初创公司尽调
尽调报告 climate / energy Late-stage private / pre-commercial 2026-10-13

TerraPower

TerraPower 的监管与客户势头确实存在,但项目经济性和非上市估值仍不透明。

TerraPower 的监管与商业进展强劲,但估值尚未披露,加上首堆项目的执行风险,投资判断仍无法完全落定。

覆盖范围与披露说明

更新至 2026 年 10 月,依据公开公告、监管文件和公司披露;估值、完工成本、现金消耗及部分燃料链经济性仍未披露。

封面要素

总部 01
Bellevue, Washington, USA [CO001]
成立年份 02
2006 year [CO001]
核心产品 03
Natrium 345 MWe reactor with 500 MWe peak output [CO003]
NRC 建造许可证 04
March 2026 date [CO013]
员工人数 06
1000 people [CO014]
车队客户 07
Meta, up to 8 Natrium plants [CO015]
EPC 合作伙伴 08
Hyundai Engineering & Construction [CO011]

公司概况

TerraPower 是一家总部位于 Bellevue、由 Bill Gates 于 2006 年创立的先进核能开发商。公司正将 Natrium 钠冷快堆与一体化熔盐储能商业化,同时运营 TerraPower Isotopes,开展商业化锕-225 业务。公司已从许可阶段推进到 Kemmerer 首座商业项目进入施工阶段,并争取超大规模云厂商、公用事业和国际核电机群机会。

官网
www.terrapower.com
成立时间
2006-01-01
创始人
Bill Gates
创立地点
Bellevue, Washington, USA
总部
Bellevue, Washington, USA
产品
Natrium 先进核电站及 TerraPower Isotopes 的锕-225 生产。
客户
受监管公用事业、超大规模数据中心、主权工业合作伙伴及放射性药物买家。
商业模式
公用事业售电、车队 EPC / 许可合作、开发协议及医用同位素销售。
阶段
Late-stage private / pre-commercial
融资情况
已披露的公共和私人承诺超过 $4.5 billion,包括 DOE 成本分摊支持和 2025 年增长轮融资。
[CO002, CO003, CO008, CO009, CO013, CO015]

执行摘要

主要优势

  • NRC 施工许可证显著降低了旗舰 Natrium 示范电站的监管风险。
  • Meta 等蓝筹合作伙伴验证了市场对规模化清洁稳定电力的商业需求。
  • TerraPower 已获得异常强劲的公共、战略和产业融资支持。

主要风险

  • Kemmerer 的 EPC 承包商更换带来工期和完工成本的不确定性。
  • HALEU 燃料供应及其他专业供应链依赖仍未解决。
  • 私有估值、稀释条款和项目经济性仍未披露。

未决问题

  • 当前投后估值、清算优先权和 2025 年融资轮条款仍未披露。
  • 完工成本、现金消耗以及项目层面的 Natrium 经济性没有公开信息。
  • 除 PacifiCorp 规划外,具有约束力的客户合同尚未公开披露。
  • 商业化 HALEU 的规模、定价和端到端制造准备度目前只能看到一部分。

目录

Chapter 01

01公司概览

1.1 公司身份、使命与产品模式

TerraPower 是一家总部位于华盛顿州 Bellevue 的私营核能创新公司,由董事长 Bill Gates 于 2006 年与一批愿景主义者共同创立,旨在推动清洁能源和核科学方案。公司的核心商业方向是先进核能系统及用于医疗治疗的放射性同位素生产。主要核能产品 Natrium 是与 GE Vernova Hitachi Nuclear Energy 合作开发的先进核反应堆电站设计。Natrium 将 345 MWe 钠冷快堆与一体化熔盐储能系统结合,可在超过 5 小时内把电力输出临时提升至 500 MWe,从而把反应堆持续的基础热输出与电网峰值调度分开。 电站采用接近大气压的低压运行环境和液态钠冷却剂,依靠独特的 Nuclear Island 与 Energy Island 布局实现被动安全并简化安全壳结构。与此同时,TerraPower Isotopes 作为商业子公司,从 thorium-229 中提取 actinium-225(Ac-225),为靶向 α 粒子癌症疗法每周开展商业生产,并在 Philadelphia 建设 $450 million 的 Bellwether Laboratory,以把全球供应扩大二十倍。[CO001, CO002, CO003, CO004, CO015]

TerraPower 企业概览与封面指标
指标报告值或状态截至日期置信度尽调发现 / 缺口
总部Bellevue, Washington, USA2026-08-14高公司主要基地和管理层办公室。
成立日期20062026-09-18高由 Bill Gates 与联合创始人共同创办。
阶段后期私营 / 商业化前2026-09-18高示范反应堆在建;核电业务尚未产生收入。
已披露融资总额$4,500M+(含 $2,000M DOE 成本分摊)2026-09-18中包含私募股权轮次和联邦 ARDP 配套拨款。
投后估值2026-10-13低未披露;私有估值和融资条款未公开申报。
核心反应堆收入商业化前($0.0M)2026-09-18高Kemmerer 示范机组在建;没有售电收入。
同位素收入2026-09-18中Ac-225 已开展商业销售;收入数字未披露。
员工人数~1,0002026-09-18中Bellevue、WA 及区域项目现场的全职员工。
建设人员~1,600 名峰值工人2026-06-10高Kemmerer 1 号机组现场预计所需的劳动力。
牵头示范客户PacifiCorp / US SFR Owner LLC2026-06-10高Kemmerer 1 号机组的公用事业购电方和东道主公用事业伙伴。
企业机群客户Meta(最多 8 座 Natrium 电站)2026-01-09高2 座早期机组的商业框架,另含 6 座机群机组的权利。

概览汇总自监管披露、公司公告和独立行业跟踪;财务值为 null 时,表示条款属于私有信息且尚未发布。

[CO001, CO002, CO008, CO009, CO014, CO015]
FO001: TerraPower 企业与 Natrium 项目开发时间线

按时间梳理公司成立、联邦成本分摊入选、商业协议、监管许可及建设里程碑,覆盖 2006—2026 年。

日期以官方公告日期和监管申报为准。Kemmerer 1 号机组目标在 2030—2031 年投入商业运行。

[CO001, CO008, CO009, CO010, CO011, CO013, CO014, CO015, CO016]

1.2 治理、领导层与关键人物结构

TerraPower 由创始人兼董事长 Bill Gates 主导治理;他自 2006 年起担任董事长,为公司提供强有力的长期资本支持、全球外交渠道和战略曝光。总裁兼首席执行官 Chris Levesque 负责执行管理,统筹北美、欧洲和亚洲的组织战略与全球商业化。2026 年 8 月,公司强化核能治理,设立 Chief Nuclear Officer 一职,并任命曾任 Regulatory Affairs 高级副总裁、拥有 Nuclear Regulatory Commission 办公室主任经验的 George Wilson,负责核安全、许可合规和监管战略。虽然高管团队和专业核工程能力都很强,但公司仍高度依赖 Bill Gates 的机构信誉、与外国国家元首建立双边关系以及持续的财务兜底。[CO005, CO006, CO007]

管理层与创始人表
人员职务背景与战略领域职能覆盖关键人物依赖
Bill Gates创始人兼董事长Microsoft 联合创始人;Breakthrough Energy 创始人;自 2006 年起支持公司。董事会领导、战略愿景、国际外交、资本赞助。关键:首要机构赞助方和全球关系担保人。
Chris Levesque总裁兼首席执行官核工业高管;曾在 Westinghouse 和海军核工程领域担任领导职务。高管管理、战略方向、商业合作、国际增长。高:推动商业机群交易和全球合作的关键领导者。
George Wilson首席核官兼监管事务高级副总裁曾任 NRC 许可证续期部门主任;曾任 TVA Watts Bar 核电站经理。核安全、监管战略、NRC 许可、质量保证。高:NRC 商业建设许可证的主要设计者。

名单列出公司公告和行业资料中记录的主要公司治理人员及高管。

[CO005, CO006, CO007]

1.3 资本结构、公共—私人分摊成本与战略伙伴

TerraPower 已搭建资本充足的公共—私人资产负债表,资金来源包括联邦成本分摊拨款、主权及工业战略股权和风险投资者。根据美国能源部 Advanced Reactor Demonstration Program(ARDP),公司获得最高 $2 billion 的联邦资金授权,用于许可、建设和运营 Wyoming 的首座 Kemmerer Unit 1 示范电站;TerraPower 及私人伙伴按 1:1 配套。私人股权支持者包括 SK Group(SK Inc. 和 SK Innovation)、HD Hyundai(Korea Shipbuilding and Offshore Engineering)、ArcelorMittal 的 XCarb Innovation Fund、通过 NVentures 参与的 NVIDIA 及 Bill Gates,四轮主要融资累计已披露资金和成本分摊承诺超过 $4.5 billion。战略工业关系覆盖反应堆围护和建设价值链,包括与 HD Hyundai Heavy Industries 就反应堆压力容器制造达成框架协议、由 Hyundai Engineering & Construction(HDEC)作为最多 8 座车队反应堆的 EPC 伙伴并提供完工、价格和性能保证,以及由 Doosan Enerbility 供应堆芯筒和安全壳容器结构。[CO008, CO009, CO010, CO011, CO012]

利益相关方或投资者图谱
利益相关方 / 组织职能 / 关系经济或运营重要性尽调验证点 / 重点要求
美国能源部(DOE ARDP)公共成本分摊伙伴最高 $2,000M 的 50/50 配套成本分摊资金,用于 Kemmerer 示范电站。核实联邦拨款流程、里程碑合规情况和预算上限约束。
Bill Gates / Breakthrough Energy主要赞助方兼董事长各主要轮次的核心股权出资方和外交代表。评估持续的长期融资承诺和遗产继承安排。
SK Group (SK Inc. / SK Innovation)战略投资者兼国际伙伴B 轮锚定投资者($250M+);共同开发韩国 Natrium 电站。审阅条款清单是否转化为韩国境内有约束力的股权 / 开发合同。
Hyundai Engineering & Construction (HDEC)机群 EPC 承包商入选最多 8 座未来 Natrium 反应堆的 EPC 承包商,并提供成本 / 完工保证。确认商业项目完工和价格保证的约束性条款。
HD Hyundai Heavy Industries制造伙伴兼股权投资者Natrium 反应堆围护系统和反应堆容器的首选制造商。跟踪部件制造进度和专业制造资质。
Doosan Enerbility设备供应商反应堆堆芯筒、保护容器和内部支撑件的合同供应商。监测长交期锻造材料和特种钢材的交付进度。
Meta商业机群客户合同覆盖截至 2035 年开发最多 8 座 Natrium 电站(最高 2.8 GW 基荷)。检查资本预付款承诺、购电里程碑和购电条款。
Bechtel Power Corporation前示范项目 EPC 承包商2020 年起担任 Kemmerer 初始 EPC 承包商,直至 2026 年 9 月合同分离。确定 Kemmerer 的替代 EPC 承包商或自营执行模式。

汇总现有记录中识别出的主要公共机构投资者、主权实体、EPC 承包商和已宣布的商业客户。

[CO008, CO009, CO010, CO011, CO012, CO015, CO016]

1.4 商业规模、许可里程碑与运营风险

Natrium 项目于 2026 年 3 月取得历史性监管突破:美国 Nuclear Regulatory Commission 批准 Wyoming Kemmerer Power Station Unit 1 的建造许可证,成为美国 40 多年来首个获商业建造许可的非轻水反应堆。项目于 2026 年 4 月在一座即将退役的燃煤电厂附近开工,预计高峰期动员约 1,600 名工人,商业运营目标为 2030 至 2031 年。商业需求端,TerraPower 于 2026 年 1 月与 Meta 达成里程碑式协议,覆盖最多 8 座 Natrium 电站(2.8 GW 基荷、可提升至 4 GW),为企业数据中心基础设施供电。但执行仍有明显摩擦:2026 年 9 月,工程伙伴 Bechtel 提交 WARN 通知,称因未能就示范项目下一阶段商业条款达成一致,计划裁减其 Reston 总部约 200 名员工。TerraPower 需要在推进韩国和英国车队扩张的同时,解决 Kemmerer Unit 1 的 EPC 合同问题。[CO013, CO014, CO015, CO016]

1.5 展示材料

Chapter 02

02市场分析

2.1 市场边界、类别范围与现状替代方案

TerraPower 的 Natrium 商业市场位于公用事业级稳定清洁基荷电力与电网级灵活储能的交汇处。传统核反应堆受热力和经济约束,只能作为缺乏灵活性的基荷资产运行,因此电网运营商必须用调峰天然气机组平衡风电和太阳能的间歇性。Natrium 通过把热量生成与发电分开重划边界:345 MWe 钠冷快堆持续以满热功率运行,同时为一体化熔盐储能充电,可在超过 5 小时内把供电灵活提升至 500 MWe。因而,Natrium 不只是传统轻水堆或小型模块化反应堆的替代品,也可直接替代高可再生能源渗透地区的天然气调峰机组和长时电池储能。通过瞄准 Kemmerer 这类退役燃煤电站所在地,电站还可复用既有高压电网接入、水权和有经验的运营人员。[CM001, CM002, CM003]

市场定义表
细分市场 / 类别纳入支出排除支出买方 / 付款方商业相关性
稳定清洁基荷发电345 MWe 连续核岛发电、燃料供应、运营和维护间歇性可再生能源电站、分布式屋顶光伏、备用柴油发电机受监管电力公用事业、发电合资企业、市政电力机构替代退役煤电厂的核心基荷;获取容量市场收入
灵活调峰与电网服务熔盐储热岛,蒸汽轮机增功率最高达 500 MWe,持续 5+ 小时短时锂离子电池(低于 2 小时)、燃气调峰轮机燃料成本输电系统运营商、商业电力交易商、平衡机构高毛利辅助服务、旋转备用,以及用电高峰期间的价格套利
表后超大规模云厂商电力专用微电网连接、长期购电协议、双岛热能整合公共零售公用事业配电费率、住宅净计量基础设施科技超大规模云厂商(如 Meta)、AI 数据中心园区运营商打开直接商业购电合同,背后是信用可靠的企业资产负债表
核燃料与同位素相邻业务高丰度低浓缩铀(HALEU)燃料采购、钠测试和加注基础设施商业化锕-225 医用同位素生产(由 TerraPower Isotopes 子公司负责)核燃料循环联盟、能源部 ARDP 计划、专业放射性药物伙伴关键的供应链前置条件,与售电在财务上分开

分类综合 Natrium 的主要技术规格和商业边界披露,将稳定供电与相邻放射性同位素业务区分开。

[CM001, CM002, CM003]

2.2 可服务市场规模:FOAK 现实与 NOAK 车队扩张

评估 TerraPower 的可服务市场,必须把首堆(FOAK)示范项目经济性与长期 Nth-of-a-kind(NOAK)车队商业化分开。Kemmerer Unit 1 示范电站的官方预算为 $4.0 billion,由 DOE Advanced Reactor Demonstration Program 按 50/50 公私成本分摊支持;NRC 于 2026 年 3 月 4 日颁发建造许可证,构成重大监管里程碑。然而,西方核电建设的独立历史基准显示,资本支出超支概率为 80%,概率加权估算最终成本为 $9.4 billion(每 kWe $27,234)。一体化熔盐储能子系统约占基准资本支出的 $726 million(18.1%)。更大市场的商业可行性不取决于 Kemmerer 达到 FOAK 基准,而取决于沿多机组学习曲线推进。行业学习模型预计,到第 8 座部署反应堆成本可下降 40%,将 NOAK 资本支出降至每 kWe $4,638–$6,957,使先进核能与国际新建项目基准具备成本竞争力。[CM004, CM005, CM006, CM007, CM012]

TAM/SAM/SOM 或规模测算视角表
发布方 / 模型视角目标细分市场时间范围市场规模值资本 / 单位指标方法与假设局限与规模尽调要求
DOE ARDP 基准成本分摊FOAK 示范电站(Kemmerer 1 号机组)2021–2030$4.0 Billion$11,594 / kWe50/50 公私合作,授权 $2.0B 联邦资金并由私人资本配套自 2021 年未变;未反映西方核电建设后续的劳动力和材料通胀
SEQH 历史超支跟踪FOAK 概率加权核电建设2026–2031$9.4 Billion$27,234 / kWe以历史西方核电建设为基准,平均成本超支 3.05x,风险为 80%独立概率模型;假设 Kemmerer 遵循 Vogtle 和 Hinkley Point C 的成本上涨模式
熔盐子系统估值集成式储热岛2026–2031$726 Million基准资本支出的 18.1%可将电力输出提高 45%(345 至 500 MWe);评估显示成本可与电池储能竞争商业公用事业规模下存在新型子系统集成风险;液态金属电站的热循环尚未验证
NOAK 机群学习曲线商业机群建设(第 8 座机组)2032–2035每座 $1.6B–$2.4B$4,638–$6,957 / kWe预计借助韩国 EPC 的系列化制造,资本成本从 FOAK 到 NOAK 降低 40%取决于持续的多机组订单量,以及 Hyundai E&C 交付保证下的执行

图表将能源部 ARDP 官方项目成本分摊目标,与独立历史核电成本上涨跟踪和机群学习曲线模型进行对比。

[CM004, CM005, CM006, CM007]
FM001: 市场规模视角

从全球清洁基荷需求逐层收窄至近期已签约承购管线的市场规模层级。

各层宽度仅表示层级,不代表数值比例。

市场规模数据代表容量边界,综合自公用事业综合资源计划、超大规模云厂商承购承诺及 ARDP 示范项目预算。

[CM002, CM005, CM006, CM012]

2.3 买方细分、采购路径与预算归属

先进核能的采用分化为两类买家:寻求按费率回收机制脱碳的受监管投资者所有公用事业,以及为人工智能数据中心基础设施锁定 24/7 稳定电力的技术超大规模企业。2026 年 1 月,Meta 签署最多 8 座 Natrium 反应堆的商业协议,获得 2.8 GW 基荷电力和 4.0 GW 储能辅助峰值输出的权利,建立了企业承购路径。公用事业方面,PacifiCorp 已将两座 Natrium 反应堆纳入长期资源规划,目标于 2033 年交付,Utah 和 Kansas 也有公用事业规划协议。为解决商业银行不愿承保无对冲核电建设风险的传统融资瓶颈,TerraPower 于 2026 年 8 月签署框架协议,指定 Hyundai Engineering & Construction 为最多 8 座车队反应堆的 EPC 承包商,并提供完工、价格和性能保证。同时,与 SK Innovation 的联合业务条款清单把潜在管线延伸至韩国工业电力市场。[CM008, CM009, CM010, CM011]

细分市场 / 买方图谱
客户细分目标买方实体主要用户 / 购电方付款方与资本来源采购流程预算负责人采用触发因素
受监管电力公用事业PacifiCorp (Berkshire Hathaway Energy)西部互联电网各地的区域电网客户电费用户资本支出基础、清洁能源公用事业债券提交综合资源计划(IRP),获得州公用事业委员会批准公用事业发电 / 资源规划副总裁法定煤电退役要求,以及可调度发电容量不足
科技超大规模云厂商Meta Platforms, Inc.AI 训练和推理数据中心园区企业财务、可持续发展资本支出、长期 PPA 协议覆盖最多 8 座 Natrium 电站的直接双边开发融资协议全球能源战略与数据中心基础设施负责人激增的 AI 电力需求到 2030+ 年将超过当地电网并网容量
盟友国家公用事业UK Nuclear Restoration / Great British Nuclear英国国家电网电力消费者英国监管资产基础(RAB)模式或差价合约(CfD)英国核监管办公室通用设计评估(2026 年 2 月进入)能源安全与净零部2035 年净零电力目标,以及替换基荷核电机群的需求
工业集团伙伴SK Innovation / Korea Hydro & Nuclear Power韩国国内电网和工业制造园区企业股权投资和韩国进出口银行融资2026 年 8 月签署的联合业务开发条款清单SK Group 能源转型委员会标准化 SMR 方案的出口潜力和国内工业脱碳

采购结构反映已宣布的商业购电安排、公用事业资源计划和国际供应链框架协议。

[CM008, CM009, CM010, CM011]

2.4 采用驱动、资本密集度与执行约束

推动先进核能需求的结构性因素——如超大规模企业清洁能源要求和人工智能数据中心带来的负荷激增——正受到高资本密集度与供应链依赖的即时掣肘。西方核电项目历史上相对初始预算平均出现 3.05 倍成本上升,且超过 70% 的超支集中发生在项目完成度 20% 至 80% 之间。2026 年 9 月,长期 EPC 伙伴 Bechtel 提交 WARN 通知,称双方无法就 Kemmerer Unit 1 下一建设阶段的商业条款达成一致并决定分开,执行风险由此具体化。为缓解部件制造瓶颈,TerraPower 已锁定一级国际供应协议,将反应堆围护系统合同授予 ENSA、Doosan Enerbility、HD Hyundai 和 Marmen。但 HALEU 燃料认证以及承包商过渡仍是决定商业化时间表的关键约束。[CM013, CM014, CM015]

2.5 展示材料

Chapter 03

03竞争者

3.1 先进核能格局与竞争分类

先进核能商业领域包含多种技术路线,用于满足数据中心扩张和工业脱碳带来的清洁、可调度基荷及调峰电力需求。TerraPower 的旗舰 Natrium 采用钠冷快堆架构和熔盐热能储存,设计为持续提供 345 MWe 基荷电力,并在超过 5 小时内提升至 500 MWe [CP001] [CP004]。在更广泛的竞争生态中,TerraPower 面对三类竞争:传统轻水小型模块化反应堆(SMR)开发商及现有核电供应商;包括高温气冷和熔盐系统在内的非轻水先进反应堆;以及带碳捕集的联合循环燃气和长时电池储能等非核清洁稳定能源替代品 [CP006]。传统轻水 SMR 受益于成熟监管先例和标准低浓缩铀供应链,却缺少 Natrium 分离式 Nuclear Island 与 Energy Island 所具备的内生热能储存和跟随负荷灵活性 [CP004] [CP006]。不过,钠冷快堆需要 HALEU 金属燃料和专门的液态金属供应链,相比传统压水堆形成不同的运营与采购取舍 [CP002] [CP006]。

先进核能与清洁稳定能源范式的竞争格局
竞争者 / 架构类别规模 / 容量目标细分市场核心差异化主要局限
TerraPower Natrium钠快堆345 MWe(峰值 500 MWe)电网负荷跟踪与数据中心解耦式熔盐储热需要 HALEU 金属燃料供应链
轻水 SMR现有 / LWR SMR77–300 MWe电网基荷与工业电力使用标准低浓铀燃料高压安全壳;基荷输出不灵活
高温气冷堆非 LWR 先进堆80–320 MWe高热工业流程超高温工艺热输出需要 TRISO HALEU;石墨管理复杂
熔盐堆非 LWR 先进堆100–500 MWe电网基荷与化工厂液态燃料,具备在线换料潜力材料腐蚀严重;许可成熟度仍处早期
联合循环燃气 + CCS化石能源替代300–1000 MWe可调度电网容量供应链成熟,已有燃气基础设施燃料价格风险持续,碳捕集存在寄生负荷
可再生能源 + LDES现状替代可变 + 10–100 MW脱碳批发电力无需核监管许可多日天气缺口和巨大占地

分类基于已发布的反应堆范式、技术规格和电力市场替代方案。

[CP001, CP004, CP006]

3.2 技术差异化与交付模式比较

Natrium 的竞争差异化建立在两项核心架构选择上:大气压液态钠冷却,以及把核反应堆与发电汽轮机岛物理分开 [CP004] [CP006]。高压轻水堆需要巨大的安全壳结构以及大量核安全级混凝土和钢材,以应对压力驱动的失水事故;Natrium 则在接近大气压下运行,依靠自然循环实现被动冷却 [CP006]。这种设计把核安全相关结构与传统商业汽轮机岛分开,旨在减少核安全级材料需求并缩短现场交付周期 [CP004] [CP006]。传统核电基荷设计以固定热功率运行,而 Natrium 的熔盐储能可缓冲持续反应堆热量,在 345 MWe 与 500 MWe 之间调节发电,实现日内跟随负荷 [CP001] [CP004]。说到交付,核能商业化长期受成本超支和工期延误困扰。TerraPower 与 Hyundai Engineering & Construction(HDEC)签署框架协议,为最多 8 座商业车队机组提供完工、价格和性能保证,以提升商业融资能力 [CP003] [CP005]。这与仍暴露于无限公用事业资产负债表责任或无对冲 EPC 执行风险的西方先进核电项目形成对比 [CP003]。

功能与能力对比矩阵
采购与技术标准TerraPower Natrium轻水 SMR替代快堆可再生能源 + 储能
冷却机制液态钠(大气压)加压水 / 沸水液态金属(Na 或 Pb)环境空气 / 水
集成储热是(熔盐,5+ 小时)否(直接蒸汽入轮机)因开发商而异独立电池系统
输出灵活性 / 调峰345 至 500 MWe 可调度基荷调节有限基荷热输出受逆变器限制的调度
许可进展(US NRC)建设许可证 CPAR-1设计认证 / 审查申请前或概念阶段非核 FERC / 州级许可
燃料循环依赖金属 HALEU 燃料标准 LEU(<5% U-235)HALEU / 快堆燃料循环零燃料消耗
EPC 商业保证HDEC 框架保证公用事业 / 联盟资产负债表早期 EPC 前期架构标准 EPC 性能

矩阵综合已核实的 Natrium 技术参数和先进核能工程通用基准;未核实的单元格细节视为证据边界。

[CP001, CP002, CP003, CP004, CP006]
FP001: 竞争定位:输出灵活性与许可成熟度

按调度灵活性和监管许可成熟度,对先进清洁稳定电力方案进行象限映射。

条目X (0.3–0.9)Y (0.25–0.95)说明
1. TerraPower Natrium 0.85 0.8
2. 轻水 SMR 0.3 0.75
3. 非轻水快堆概念 0.4 0.25
4. 高温气冷堆 0.35 0.45
5. 联合循环燃气 + CCS 0.7 0.9
6. 可再生能源 + 电池 LDES 0.9 0.95

X 轴表示定性调度与调峰灵活性(0 = 刚性基荷,1 = 动态调峰储能)。Y 轴表示商业监管许可和审批成熟度(0 = 概念设计,1 = 已运行或已获许可)。

[CP001, CP002, CP004]

3.3 护城河耐久性、供应链壁垒与不利执行摩擦

TerraPower 的商业护城河得到 2026 年 3 月取得 Kemmerer Unit 1 NRC Construction Permit CPAR-1 的强化;这是 NRC 40 多年来颁发的首个商业非轻水反应堆建造许可证 [CP002] [CP008]。公司还拥有覆盖北美、欧洲和亚洲的专业设备供应商网络 [CP001] [CP007]。具体而言,TerraPower 已为 Reactor Enclosure System 的主要部件签约:HD Hyundai 供应反应堆压力容器,Doosan Enerbility 供应堆芯筒和安全壳容器,ENSA 供应反应堆顶盖,Marmen 供应旋转塞 [CP007]。其他订单覆盖国内外的专用仪表、网络系统和控制机构 [CP001]。不过,竞争耐久性受到重大执行摩擦和行业供应链瓶颈制约。Bechtel 与 TerraPower 因无法就 Kemmerer Unit 1 下一建设阶段的条款达成一致而分开,给旗舰示范项目带来承包商过渡和人员重组风险 [CP005]。此外,Meta 等超大规模企业的商业承购兴趣显示清洁稳定发电存在强劲市场需求 [CP001] [CP003],但 Natrium 仍需取得商业规模 HALEU 燃料,并在满规模下证明商业可靠性,才能与替代能源比较并验证单位经济性 [CP002] [CP005]。

商业化模式与合同打包对比
产品 / 机制TerraPower Natrium 模式传统核能模式超大规模云厂商 / 购电影响
厂岛分离核岛与能源岛解耦一体化高压安全壳厂房减少核安全级建造量
建设风险承担HDEC 完工、价格及性能保证传统成本加成模式下的公用事业资产负债表商业项目融资的关键前提
早期示范交付DOE ARDP 50/50 成本分摊(授权额 $2B)电费用户支持的在建资本政府为首堆成本去风险
长周期 RES 采购国际联合体(HD Hyundai、Doosan、ENSA)各站点分散向供应商下单锁定特种锻件和压力容器产能
商业管线承诺Meta 同意到 2035 年最多建设 8 座电厂受监管公用事业的 IRP 规划周期为系列化工厂设备提供初始需求锚点

分析依据为公司合同披露,以及已发布的 Natrium 和历史商业核电项目 EPC 框架协议。

[CP001, CP003, CP005, CP007]

3.4 展示材料

Chapter 04

04财务

4.1 收入来源与商业状态

TerraPower 的核心反应堆商业化业务仍未产生收入;在 2026 年 3 月取得 NRC 建造许可证后,Wyoming Kemmerer Unit 1 示范电站的首次售电目标为 2030 至 2031 年。公司未来预计通过三条渠道变现:公用事业购电协议下的发电收入、批量部署反应堆的技术许可费,以及超大规模企业清洁电力容量预留。2026 年 1 月,Meta 同意支持最多 8 座 Natrium 先进核电站开发,代表最高 2.8 GW 基荷和 4 GW 峰值输出,为私人需求提供验证。与反应堆平台尚未产生收入不同,TerraPower Isotopes 已在商业运营,根据制药供应合同每周生产 actinium-225,用于靶向癌症放射疗法,但独立同位素收入仍属私人信息。[CI001, CI002, CI004, CI007]

收入流表
收入来源变现机制单位 / 指标当前状态 / 数值收入质量尽调要求
先进反应堆发电(Natrium)现货售电和长期公用事业 PPAMWh 基荷 / 峰值容量尚无收入(Kemmerer 目标为 2030–2031 年)首堆项目具投机性;取决于电厂完工和 NRC 运行许可证要求提供公用事业购电意向条款及 PacifiCorp 综合资源计划备案
反应堆许可与技术特许权使用费技术许可、设计费及后续堆次特许权使用费按台计许可费 / EPC 成本百分比尚无收入;英国 GDA 评估进行中若机组实现多台系列化采用,利润率潜力高核实与 GE Hitachi 及国际部署伙伴的 IP 许可协议
超大规模清洁能源容量权容量预留费和早期开发资金GW 坚定容量预留已签署协议(Meta 最多 8 台)锚定质量高,但取决于首堆示范成功审阅 Meta 商业协议中的最终里程碑条件和付款安排
TerraPower Isotopes(Actinium-225)商业活性药物成分(API)供应合同吉贝可(GBq)/ 患者剂量已商业运营;每周生产已签约的医药经常性收入,但独立销量未披露要求提供同位素客户合同积压、价格表和毛利率

数值反映截至 2026 年 10 月的公开商业披露;Natrium 核心反应堆业务仍未产生收入,而医用同位素收入已在产生但属于非公开信息。

[CI001, CI002, CI004, CI007]

4.2 定价模式、GTM 动作与 EPC 融资

西方市场的先进反应堆商业化长期受到严重资本支出超支困扰,既损害公用事业资产负债表,也令私人投资者不愿评估和承接风险。为解决这一结构性障碍,TerraPower 于 2026 年 8 月选择 Hyundai Engineering & Construction 作为最多 8 座商业车队 Natrium 反应堆的 EPC 承包商。框架协议包含完工、价格和性能保证,旨在把建设风险从项目所有者转移出去并解锁传统债务融资。在国际市场,公司目标是在 2034 年前把英国潜在部署的平准化电力成本降至每兆瓦时 £100 以下。Natrium 的物理设计把 Nuclear Island 与 Energy Island 分开,大幅减少所需核安全级混凝土和结构钢,并争取从浇筑核岛混凝土到装载燃料约 36 个月完成建设。[CI002, CI003, CI011, CI013]

定价 / 变现表
产品 / 能力合同与定价模式标价与实际价格折扣与未知项来源 / 依据
Natrium 商业电力(英国电网目标)平准化批发供电合同目标平准化能源成本 < £100/MWh资本成本超支或 HALEU 燃料价格可能推高实际 LCOEReuters 对 CEO 的采访(2026 年 9 月)
商业机组建设(Hyundai E&C)固定价格 / 目标价格 EPC,附完工和性能保证合同保证的价格和性能参数实际每 MWe 建设价格和罚金上限仍属保密框架协议公告(2026 年 8 月)
DOE ARDP 示范成本分摊50/50 公私成本分摊拨款最高 $2.0B 的联邦配套承诺取决于联邦预算拨款及私方一比一配套DOE ARDP 授予条款及公司披露
Actinium-225 放疗同位素多年期商业医药批量供应协议每剂患者用量的非公开私人定价批量折扣档位和长期供应价格调整未披露商业合作披露(PanTera、AtomVie)

电价目标为模型测算的平准化估计;EPC 合同条款体现的是框架保证,而非已完成的项目融资方案。

[CI001, CI003, CI007, CI013]
FI001: 收入模式桥接图

从公私示范项目融资到商业机组运营,展示资本投入转化为收入的结构性链路。

节点 / 连接节点 / 起点终点说明
节点 1 DOE ARDP 50/50 成本分摊 [step-1-ardp-grant]最高 $2.0B 的联邦配套承诺,吸收首台设备开发和许可成本
节点 2 私募股权共同融资 [step-2-private-equity]超过 $1.0B 的私募风险资本和战略股权,与公共示范资金配套
节点 3 部件供应合同 [step-3-res-manufacturing]与 HD Hyundai 和 Doosan 签署系列化制造协议,控制设备成本
节点 4 示范项目建设 [step-4-kemmerer-build]建设 Kemmerer 1 号机组,将核岛与能源岛分开,以验证设计
节点 5 商业 EPC 保证 [step-5-epc-guarantees]Hyundai E&C 框架协议为机组提供价格、完工和履约保证
节点 6 超大规模客户承购 [step-6-customer-offtake]Meta 2+ GW 承诺等商业管线协议转化为电力收入
节点 7 商业同位素收入 [step-7-isotope-cashflow]Actinium-225 医用同位素销售带来近期多元化毛利率和现金流

流程图展示从首台示范项目到商业机组变现的战略运营模式和收入机制转换。

[CI001, CI002, CI003, CI011, CI013]

4.3 资本充足性、消耗与执行依赖

首堆 Kemmerer 示范项目的资本充足性由美国能源部 Advanced Reactor Demonstration Program 支撑,该项目授权最高 $2 billion 的 50/50 配套成本分摊。TerraPower 在 Bill Gates 及 SK Group、HD Hyundai 等战略伙伴支持下,已累计筹集超过 $1 billion 私人股权和战略投资。但项目于 2026 年 9 月遭遇重大执行冲击:承包商 Bechtel 在双方未能就下一建设阶段商业条款达成一致后提交 WARN 通知,宣布裁员约 200 人。截至 2026 年 9 月,TerraPower 尚未指定 Kemmerer Unit 1 的替代 EPC 承包商,也未披露争议是否会改变建设时间表。同时,公司正投入 $450 million 在 Philadelphia 建造 Bellwether Laboratory,计划到 2029 年将 actinium-225 产能扩大二十倍,持续资本承诺不低。[CI005, CI006, CI008, CI009, CI010, CI014]

单位经济性表
单位经济指标已报告 / 估算值置信度重要性尽调要求
Kemmerer 首堆总资本成本低首堆示范设施成本将为后续机组经济性提供基准获取当前 Kemmerer 1 号机组总成本估算及预备费
净经营现金消耗率低决定现金续航,以及后续股权或项目债务融资的紧迫性要求提供季度现金消耗及公司管理费用支出明细
隔夜建设成本(每 kWe,机组目标)低直接决定相对于其他稳定清洁电力来源的竞争力要求提供与 Hyundai E&C 共同编制的后续堆次降本工程模型
Bellwether Isotopes 设施资本开支$450M中体现高毛利医用同位素多元化战略的资本密集度审阅费城设施建设预算及预计投入资本回报率

空值字段表示公开数据不足以进行财务评估的非公开指标;置信度反映公开来源核验情况。

[CI005, CI006, CI008, CI014]

4.4 财务结论与投资判断障碍

从机构尽调角度看,TerraPower 的资本实力和战略支持在所有私营先进核能开发商中都处于前列,既有联邦成本分摊,也有 Meta 的超大规模企业支持。但公开信息仍不足以完成确定性的财务投资判断。月度净运营消耗、Kemmerer 完工总成本、投后估值和现金跑道等关键投资判断指标均为未披露的私人数据。此外,Bechtel 离开造成短期执行和成本摩擦;若替代合同成本超过既有预算,可能挤压私人资本资源。机构投资者应将项目经济性视为尚未验证,直到公司披露经审计的成本基准、替代承包商协议和商业同位素利润率。[CI004, CI005, CI008, CI013, CI014]

4.5 展示材料

Chapter 05

05产品与技术

5.1 核心反应堆设计与解耦式电力架构

TerraPower 围绕 Natrium 设计先进核能系统:345 MWe 钠冷快堆搭配熔盐热储能。传统轻水堆运行水压超过 150 个大气压,而 Natrium 使用接近大气压运行的液态金属钠冷却剂,沸点高达 882°C。低压运行消除了高压容器泄压风险,并可在无外部应急电力的情况下通过自然空气循环被动排出衰变热。更关键的是,电站将容纳反应堆堆芯的 Nuclear Island 与容纳储热罐和蒸汽轮机发电机的非核 Energy Island 在物理上分开。该民用工程解耦把核安全级要求严格限制在地下反应堆筒仓,使能量转换设施可按标准商业工业规范建设。[CE001, CE002, CE003, CE004, CE007]

产品模块 / 资产矩阵
模块 / 资产目标用户 / 运营方成熟度与部署状态核心差异化尽调缺口
Natrium SFR 核岛电力公用事业及 IPP(如 PacifiCorp)NRC 已于 2026 年 3 月签发建设许可证;现场正在建设常压液态钠池冷却剂,配备被动式 RVACS 冷却更换核岛总承包商的确定时间表
熔盐能源存储岛电网运营商及平衡机构工程已完成;非核土建工程于 2024 年 6 月开工解耦式双罐硝酸盐熔盐热缓冲,将输出提升至 500 MWe、持续 5+ 小时每日快速调峰工况下的循环衰减基准
熔盐氯化物快堆(MCFR)重工业热能及海事推进与 Southern Company 开展概念前期研究 / 实验室测试直接使用熔融燃料盐,支持更高运行温度(>600°C)材料腐蚀寿命及燃料盐处理验证
TerraPower Isotopes(Actinium-225)放射性药物肿瘤生产商商业销售活跃;费城第二座 50M 设施从钍衰变链提取高纯度发射 α 粒子的医用同位素长期原料钍供应及产率经济性

截至 2026 年,状态反映公开 NRC 许可文件和 DOE 示范项目里程碑。

[CE001, CE002, CE003, CE004, CE008, CE015]

5.2 熔盐储能系统与运行调度灵活性

Natrium 的核心技术差异化在于一体化熔盐热能储存系统。反应堆基础热量持续稳定,相当于 345 MWe;二次热输送系统则把热能导入双罐液态硝酸盐储能系统。在电网需求高峰或可再生能源供给间歇性不足时,储存的热能通过蒸汽发生器快速释放,把电力输出提升至 500 MWe,持续超过 5 小时。该能力把基荷核电站变成可调度调峰资产,可提供同步惯量、频率调节和灵活跟随负荷。中间液态钠回路将主反应堆池与熔盐罐隔开,防止化学污染,并在放射性系统与传统蒸汽循环之间形成清洁的水力边界。[CE003, CE005, CE007, CE014]

工作流 / 用例表
用户任务当前基线工作流Natrium 解决方案架构可量化收益技术局限
基荷稳定无碳电力加压轻水堆或燃煤电厂使用 HALEU 金属燃料棒,持续输出 345 MWe 核裂变电力稳定的零碳发电,厂区占地更小需要目前仍在扩张的 HALEU 燃料浓缩基础设施
电网调峰与可再生能源整合开式循环天然气调峰机组或 4 小时锂离子电池阵列从熔盐罐放热,将电力输出提升至 500 MWe5.5+ 小时可调度的 155 MWe 增益,并提供同步电网惯量长时储能期间熔盐罐存在往返热损失
工业蒸汽与热电联产依赖专用化石燃气锅炉,燃料成本波动在发电涡轮转换前提取高温热能为工业加工持续输送高焓热能人口中心附近的共址监管许可约束
燃煤电厂棕地改造新建绿地项目并铺设输电线路,成本高昂选址于退役燃煤设施(怀俄明州 Kemmerer),复用水资源和电网接入节省数亿美元的电气开关站和线路扩建成本需要为地下核反应堆筒仓进行专门土建开挖

指标反映 345 MWe 基础输出和 500 MWe 储热峰值设计规格。

[CE003, CE004, CE005, CE006, CE007]
FE001: 产品架构图

展示 Natrium 商用核电站的结构层级,涵盖反应堆堆芯、热输运回路、热能储存和汽轮机岛。

电网调度与发电岛
按标准公用事业规模运行的常规商用汽轮发电机组
条目
  • 500 MWe 峰值电力输出能力
  • 提供同步调相和旋转备用
  • 支持可再生能源并网的快速爬坡能力
模块
  • 电网并网变电站
  • 汽轮发电机组
  • 负荷跟踪频率控制
熔盐热储能系统
与反应堆堆芯解耦的双罐硝酸盐熔盐储能系统
条目
  • 冷热液态盐储罐
  • 蒸汽发生器换热回路
  • 最多 5.5 小时的连续 155 MWe 增功能力
模块
  • 热盐储罐
  • 冷盐储罐
  • 蒸汽发生器换热器
中间热输运回路
非放射性二级液态钠传热回路
条目
  • 中间回路钠管道和电磁泵
  • 钠—盐换热器
  • 反应堆系统与蒸汽系统之间的实体隔离屏障
模块
  • 电磁钠泵
  • 钠—盐换热器
  • 中间回路膨胀罐
一回路钠冷却剂与反应堆池
接近大气压运行的低压液态金属池
条目
  • 容纳反应堆堆芯和泵的一回路池容器
  • 被动式反应堆容器辅助冷却系统(RVACS)
  • 热裕度高,钠沸点接近 882°C
模块
  • 一回路反应堆池容器
  • 电磁一回路泵
  • 被动式 RVACS 空气换热器
反应堆堆芯与 HALEU 燃料组件
使用高丰度低浓缩铀燃料的快中子能谱堆芯
条目
  • 铀—锆金属燃料合金棒
  • HALEU 浓缩度为 5%—20% U-235
  • 高燃耗和被动负反应性反馈
模块
  • U-Zr 金属燃料棒
  • 控制棒驱动机构
  • 中子反射层与屏蔽组件
土建基础设施与地下筒仓安全壳
地下筒仓式安全壳,减少占地和地表脆弱性
条目
  • 地下核岛开挖
  • 抗震隔离支座和减震器
  • 独立非核能源岛基础
模块
  • 地下反应堆筒仓
  • 抗震隔离支座
  • 独立核电厂辅助设施基础台

层级定义综合自 TerraPower 公开技术披露和 NRC 建造许可证边界定义,后者区分核岛与能源岛结构。

[CE002, CE003, CE007, CE014]

5.3 许可里程碑、供应链基础设施与 EPC 转型

TerraPower 已从理论上的先进反应堆概念设计推进到 Wyoming Kemmerer 示范基地的现场建设。美国 Nuclear Regulatory Commission 于 2026 年 3 月 4 日为 Kemmerer Unit 1 颁发正式建造许可证,成为美国 40 多年来首个获批商业非轻水反应堆建造许可证的项目。非核场地准备于 2024 年 6 月破土,完整商业电站目标于 2030 年在美国能源部 ARDP 50/50 成本分摊计划下运行。然而,2026 年末执行发生重大重组:原总承包商 Bechtel 因后续建设阶段的商业分歧退出。随后 TerraPower 建立国际供应链框架,选择 Hyundai Engineering & Construction 作为最多 8 座反应堆的 EPC 承包商并提供性能和完工保证,与 SK Innovation 合作,并与 Meta 签署清洁数据中心电力的里程碑协议。[CE004, CE006, CE008, CE009, CE010, CE011]

技术 / 运营架构表
子系统层核心作用关键依赖 / 合作方主要技术或执行风险
核反应堆堆芯与压力容器通过 HALEU 燃料中的快中子裂变发热Doosan Enerbility(压力容器)、Global Nuclear Fuel-Americas(制造)首堆制造公差及钠润湿验证
中间热输运回路以液压隔离将放射性一次钠与盐分开专用钠电磁泵及换热器供应商反应堆骤停或盐回路跳闸时的热冲击瞬态
热能存储与能量转换熔盐储能及商业蒸汽轮机发电机标准工业 EPC 承包商(HDEC 框架)土建从 Bechtel 转向替代总承包商
电厂控制与监管合规电厂监控、数字孪生建模及安全合规George Wilson(CNO)、SK Innovation(数字孪生合作)NRC 运行许可证申请审查时间表及技术审计

架构细节源自 TerraPower 工程披露、NRC 许可证文件及供应商授标信息。

[CE007, CE009, CE010, CE011, CE013]

5.4 燃料循环脆弱性、安全治理与尽调障碍

尽管许可进展强劲,TerraPower 仍面临两项会给商业部署投资判断带来重大风险的技术和执行瓶颈。第一,Natrium 需要浓缩度为 5% 至 20% U-235 的 HALEU 金属燃料;西方退出俄罗斯浓缩供应商后,这类燃料尚无成熟、大规模国内商业供应链。第二,Bechtel 离开后,Kemmerer Unit 1 出现总承包商空缺;在现场最终确定替代 EPC 安排前,成本和工期都可能恶化。为强化这一关键阶段的监管合规和运营纪律,TerraPower 于 2026 年 8 月任命前监管事务负责人 George Wilson 为 Chief Nuclear Officer,并继续推进 Molten Chloride Fast Reactor 和 Actinium-225 医用同位素商业化等并行管线。[CE002, CE008, CE011, CE012, CE013, CE015]

5.5 展示材料

Chapter 06

06客户

6.1 客户基础细分与承购画像

TerraPower 的客户基础覆盖三类买家:寻求稳定清洁基荷发电的受监管投资者所有公用事业;为数据中心要求专用 24/7 电力的超大规模科技企业;以及推动主权核电机群扩张的国际集团。美国国内主要公用事业锚点是 PacifiCorp,它正参与 Wyoming Kemmerer Unit 1 示范项目。与此同时,企业清洁能源买家已成为商业兴趣增长最快的来源,Meta 承诺探索多个规划中反应堆的核电承购就是例证。国际上,韩国 SK Innovation 和英国能源主管部门代表潜在部署管线,但两者都仍处于早期监管和商业范围界定阶段,尚未形成具有约束力的运营交付。[CU001, CU003, CU004, CU008, CU009]

客户细分表
细分买方 / 承购方类型主要用例管线规模收入 / 战略价值尽调缺口
受监管电力公用事业投资者所有的公用事业(如 PacifiCorp)基荷电力及燃煤电厂替代345 MWe(可扩展至 500 MWe 峰值)战略锚定价值高;非核建设已开工具约束力的长期 PPA 定价及成本超支分摊机制未知
超大规模数据中心运营商大型科技公司(如 Meta)为 AI 工作负载提供专用表后或转供的清洁电力最多 8 座 Natrium 电厂(最多 2.8 GW 基荷、4 GW 峰值)企业直接出资;为前 2 台提供开发资金确定站点、开工日期及 PPA 转换触发条件尚未核实
国际电力开发商主权 / 综合性公用事业(如 SK Innovation)在亚洲国际部署并提供工业电力目标是在韩国建设 1 座 Natrium 电厂,并向海外扩张全球许可扩张与制造生态协同韩国钠冷快堆许可框架尚未建立
公共部门共同出资方联邦 / 国家能源机构(如 US DOE、UK DESNZ)首堆技术示范及监管评估最高 $2B 美国成本分摊;进入英国 GDA 设计阶段补贴早期 CAPEX;建立境内外许可先例取决于联邦拨款持续及多年监管审查

细分综合了截至 2026 年 10 月已声明的承购兴趣、公用事业示范协议及早期国际开发协议。

[CU001, CU004, CU008, CU009, CU014]
FU001: 客户旅程图

客户从监管审查和政府共同融资,逐步走向公用事业示范及超大规模商业承购。

进程阶段综合多年公开许可、工程和商业里程碑。

[CU001, CU004, CU007, CU009, CU012]

6.2 商业采用轨迹与管线规模

TerraPower Natrium 反应堆的采用轨迹是多年许可和建设周期,而不是近期商业放量。旗舰项目 Kemmerer Unit 1 于 2024 年正式启动建设,目标在美国能源部 Advanced Reactor Demonstration Program 下于 2030 至 2031 年商业完工。商业承购端,Meta 于 2026 年 1 月签署框架协议,支持最多 8 座 Natrium 电站开发,代表最高 2.8 gigawatts 基荷发电,并可借助熔盐储能灵活提升至 4 gigawatts。尽管前瞻性承诺可观,截至 2026 年末 TerraPower 核心反应堆业务仍未产生收入,迄今没有商业售电记录。[CU001, CU002, CU004, CU005, CU012, CU014]

客户增长 / 采用轨迹表
指标已报告数值日期来源置信度战略含义缺失分母
商业电网收入$0(尚无收入)2026-09-18VentureAtlas / 公司备案高核心反应堆业务要到 Kemmerer 投产后才产生发电收入达到商业发电所需的累计资本支出
已公布机组管线最多 8 台 Natrium 机组2026-01-09Meta 协议公告中AI 算力行业已在纸面上形成可观的未来承购需求从开发协议转为已签署具约束力 PPA 的转化率
在建机组1 台(Kemmerer 1 号机组)2026-04-23NRC / TerraPower 公告高单座在建示范电厂验证技术设计和供应链完成首座商业机组所需的计划总资本
目标初始交付2030–20322026-08-15Nuclear News Network / WNN中Kemmerer 目标为 2030–2031 年;首批 Meta 机组最快目标为 2032 年结合先进核电历史工期判断进度延期可能性

采用指标反映已公布的开发管线和示范目标;商业发电及电力收入仍为零。

[CU001, CU002, CU004, CU005]

6.3 具名客户证明与参考验证

目前可见的客户验证主要来自两项突出关系:受监管公用事业领域的 PacifiCorp,以及超大规模科技领域的 Meta Platforms。PacifiCorp 管理层已公开确认,Natrium 示范设施能够替代退役燃煤产能、稳定区域电网,因而具备战略价值。为扩大商业车队,Meta 协议为最初两座机组提供开发资金,最早于 2032 年交付 690 megawatts,并附带未来 6 座机组的追加权利。在韩国,与 SK Innovation 的双边条款清单正式确认共同建设该国首座商业 Natrium 反应堆的意向。虽然这些协议验证了大量潜在需求,但尚无一项代表已完成并产生收入的商业运营。[CU001, CU003, CU004, CU005, CU008]

已命名客户证明表
客户 / 交易对手细分部署 / 用例生产还是试点已报告结果 / 状态局限 / 风险
PacifiCorp受监管电力公用事业怀俄明州 Kemmerer 1 号机组煤转核示范电厂示范 / 商业试点CEO Cindy Crane 确认项目提升服务客户的能力;建设正在进行公用事业资产负债表不承担建设风险;全额成本回收条款未披露
Meta Platforms超大规模技术承购方以清洁基荷电力为 AI 数据中心供电商业承购框架覆盖最多 8 座电厂的协议于 2026 年 1 月签署;为 2 台机组早期工作提供资金开发权取决于未来选址、许可及可融资 EPC 合同
SK Innovation工业综合集团 / 能源开发商韩国国内部署及国际出口扩张商业开发条款清单2026 年 8 月签署条款清单,开发韩国首座 Natrium 电厂及 AI 数字孪生工具条款清单不具约束力;韩国钠冷快堆监管框架需要多年建立
UK DESNZ / ONR主权监管与能源机构英国民用核电新建及电网脱碳监管评估(部署前)通过准备度审查后,于 2026 年 2 月进入通用设计评估流程GDA 需要多年,且不保证英国项目建设或商业承购

反映所有已公开披露的客户和交易对手协议;不包括私下公用事业谈判和未披露条款清单。

[CU001, CU003, CU004, CU008, CU009]

6.4 客户集中度、采购摩擦与交付摩擦

TerraPower 面临首堆先进核电项目典型的客户集中和采购摩擦风险。由于公司近期美国公用事业部署完全依赖与 PacifiCorp 合作的 Kemmerer 项目,许可、供应链资格认证或 HALEU 燃料获取的任何延迟都会直接威胁其主要客户样板。2026 年 9 月,长期工程承包商 Bechtel 因未能与 TerraPower 就后续项目阶段达成商业条款,针对总部约 200 个职位发布 WARN 通知,进一步凸显商业化风险。尽管 TerraPower 随后与 Hyundai Engineering and Construction 建立提供价格和完工保证的 EPC 框架,但要证明建设执行可重复,仍是把探索性客户兴趣转为具有约束力购电协议的关键门槛。[CU002, CU006, CU007, CU010, CU011, CU013]

6.5 展示材料

Chapter 07

07风险

7.1 监管与许可风险敞口

2026 年 3 月 4 日,TerraPower 取得历史性监管突破:美国 Nuclear Regulatory Commission 一致授权向 Wyoming Kemmerer Power Station Unit 1 颁发 10 CFR Part 50 建造许可证。这是 NRC 40 多年来颁发的首个商业非轻水反应堆建造许可证。监管审查仅用创纪录的 18 个月完成,比工作人员最初预计提前 9 个月,得益于 Licensing Modernization Project 的风险知情方法,以及 TerraPower 将核反应堆岛与储能岛分开的架构。但建造许可证明确不等于设计批准或运行授权。商业发电开始前,TerraPower 子公司必须提交反映实际建成反应堆设计的最终安全分析报告,并根据 Part 50 取得正式 Class 103 运行许可证。确保最终建设符合已评估安全基础,是直到 2030 年的关键里程碑。[CR001, CR002, CR004]

监管 / 法律风险登记表
规则 / 许可证 / 事项管辖区当前状态可能性严重性缓解策略剩余风险敞口尽调路径
10 CFR Part 50 运行许可证美国核管会目标于 2028 年 3 月申请;需要最终安全分析报告高关键依据 LMP 框架开展早期申请前沟通和技术审计未正式签发许可证前,电厂不能装载燃料或发电跟踪 NRC 案卷里程碑和技术审查进度
10 CFR Part 50 建设许可证(CLI-26-5)美国核管会于 2026 年 3 月 4 日一致批准 Kemmerer 1 号机组低高已依据 NEI 18-04 / RG 1.233 风险知情指南完成安全评估许可证不批准最终设计或运行授权审计强制性许可证条件和豁免的合规情况
2024 年 ADVANCE Act 最终法规美国联邦(NRC / 国会)正在实施;Part 53 先进反应堆规则仍在制定中中中新法规生效前,先按现有 Part 50 规则拿到许可证未来机组部署可能需要转入技术包容型 Part 53跟踪 NRC 规则制定案卷及 ASLB 裁决程序修订
工业能源岛州级许可Wyoming 环境质量部许可证已于 2025 年 1 月获批;非核土建施工正在进行低中建筑设计解耦,使储能与核岛分属不同的监管范围州级环境合规及当地输电并网标准复核 Wyoming DEQ 环境监测和空气质量申报文件

数据综合自 NRC Part 50 案卷记录、NEIMA 与 ADVANCE Act 法定框架,以及公司披露。

[CR001, CR002, CR004]

7.2 运营与 EPC 执行风险

非核场地建设虽于 2024 年开始,核岛土建也于 2026 年 4 月正式开工,但 TerraPower 立即面临项目交付风险。2026 年 9 月,主要工程、采购和施工承包商 Bechtel 向 Virginia 劳动力官员提交 WARN Act 通知,称因未能就 Natrium 示范项目下一阶段商业条款达成一致,计划裁减约 200 名 Reston 员工。Bechtel 与 TerraPower 双方决定分开推进。截至 2026 年末,TerraPower 尚未公开宣布 Kemmerer Unit 1 的替代总承包商,也未确认目标建设完工时间 2031 年 2 月是否会受到影响。在计划动员约 1,600 名高峰期现场工人的建设中管理现场过渡,容易出现 FOAK 工期滑延和建设成本通胀。[CR003, CR005, CR012, CR014]

运营 / 质量 / 安全风险登记表
失效模式可能性严重程度缓解措施成熟度剩余暴露尚未解决的缺口
EPC 承包商转换进度延误高严重早期Bechtel 分拆后,短期内可能出现管理层动荡截至 2026 年末仍未公布替代主 EPC 承包商
钠测试设施设备鉴定缺陷中高中等钠测试和充装设施的部件延误,影响测试周期首台钠泵和阀门的可靠性尚待验证
首台先进反应堆劳动力短缺中中中等Wyoming Lincoln County 当地技术工人供给(峰值 1,600 人)生产率及核工业专门技术工人的留任指标
地震与结构基础接口风险低高先进抗震隔离系统设计可降低作用于堆芯的地震载荷土体—结构相互作用尚待最终安全分析确认

综合自供应商合同披露、Bechtel EPC 分拆记录,以及先进钠反应堆工程基线。

[CR003, CR005, CR012, CR014]

7.3 供应链与燃料循环依赖

除现场建设管理外,TerraPower 的长期商业化战略还取决于专业工业供应链和先进核燃料供应。345 MWe Natrium 反应堆需要浓缩度最高 20% U-235 的 HALEU 金属燃料。国内商业 HALEU 浓缩能力目前有限,公司不得不依赖联邦供应计划以及与 Centrus、ASP Isotopes、Framatome 和 GNF-A 等伙伴的开发性供应安排。设备端,TerraPower 已建立国际供应联盟,把主要反应堆围护系统部件订单授予 HD Hyundai、Doosan Enerbility、ENSA 和 Marmen。2026 年 8 月,公司选择 Hyundai Engineering & Construction 作为最多 8 座商业车队机组的 EPC 伙伴,并提供完工和价格保证,扩展韩国制造合作,也支持包括 2026 年 Meta 合作在内的潜在商业承购协议。[CR006, CR007, CR008, CR013]

合作伙伴 / 依赖风险登记表
依赖类别关键交易对手在 Natrium 项目中的角色集中度失效情景严重程度缓解机制剩余暴露
核燃料供应Centrus / ASP Isotopes / GNF-A商用 HALEU 浓缩与燃料制造高(唯一来源池)国内浓缩延误,导致 2030 年前无法装载燃料严重DOE HALEU Availability Program 及与 ASP Isotopes 的贷款协议易受试验设施延误和浓缩产能扩张瓶颈影响
反应堆围护容器HD Hyundai / Doosan Enerbility制造反应堆压力容器、堆芯筒和安全壳容器中等韩国重工业船厂出现制造瓶颈高在 Hyundai 与 Doosan 之间对专用子部件实行双来源跨太平洋物流及核级制造检验放行
商用机组 EPC 交付Hyundai Engineering & Construction最多八个商用 Natrium 机组的 EPC 合作伙伴高无法针对具体场址落实完工和价格保证高框架协议确立价格保证和履约条款该模式尚未在美国公用事业规模的先进核电场址上验证
电力承购与开发合作伙伴Meta / PacifiCorp商用清洁电力承购及公用电网接入中等交付延迟导致承购协议重新谈判或取消高以里程碑为基础的协议,覆盖 2035 年前最多八个机组能否执行取决于 Kemmerer 示范项目能否证明商业可行性

截至 2026 年,依据商业公告、供应商协议及 EPC 框架合同。

[CR006, CR007, CR008, CR013]

7.4 资本密集度与风险缓释矩阵

先进反应堆开发需要大量前期资本,以吸收首堆成本超支和示范风险。TerraPower 的 Kemmerer 项目受益于能源部 Advanced Reactor Demonstration Program 的 50/50 公私成本分摊,联邦支持最高 $2 billion。为配套这一投资并锁定交付周期长的供应商承诺,TerraPower 已筹集大量私人增长股权,包括 2022 年 $830 million Series B 和 2025 年 $650 million。尽管如此,目前稳定清洁发电技术相对传统化石发电的估计 Green Premium 已超过 50%。商业车队能否成立,取决于 Kemmerer FOAK 示范不发生致命预算超支、HALEU 供应可靠,以及为公用事业和超大规模客户验证标准化的保证价格 EPC 模式。[CR009, CR010, CR011, CR014]

FR001: 风险热力图

从核心监管、运营、供应链和融资维度评估严重程度与剩余暴露。

定性评级综合了已报道的项目里程碑、承包商披露和监管案卷。

[CR007, CR008, CR010, CR014]

7.5 展示材料

Chapter 08

08估值

8.1 投资论点与投资判断建议

TerraPower 是西方先进核能领域最领先的商业化平台,依托 345 MWe Natrium 钠冷快堆架构和 GW 级一体化熔盐热储能。公司凭借 2026 年 3 月取得的 Kemmerer Unit 1 Nuclear Regulatory Commission 建造许可证实现了显著战略差异化——这是美国 40 多年来首个获准建设的商业非轻水动力反应堆。但严谨的机构投资判断不能只靠技术声望。TerraPower 核心反应堆业务仍未产生收入,Kemmerer 商业运营安排在 2030 至 2031 年,其 2025 年 6 月 $650 million 增长轮融资的投后估值、股价和清算优先权均未向公众披露。因此,我们给出继续研究建议,信心中等、风险评级高、估值立场未知。在取得经验证的私人股权结构表条款和首堆建设完工成本模型前,应暂停部署资本。[CV001, CV002, CV008, CV010, CV012]

建议汇总表
维度评估关键驱动因素决策含义
建议继续研究尚未产生收入、估值条款未披露,且 Kemmerer 正在更换承包商在拿到非公开股权结构表和完工成本披露前,不应为股权投资提供投资判断
信心中强劲的监管里程碑和一线合作伙伴支持,与不透明的私募融资条款相互抵消对技术 / 监管进展信心高;对经济回报的判断信心中等
风险评级高首台先进反应堆建设、供应链扩张,以及 Bechtel 承包商转换在投入成长资本前,要求提供下行保护和里程碑
估值立场未知2025 年成长轮投后估值和清算优先权仍未披露避免制造虚假的估值精确度;应把公开披露的融资额视为获得资本的规模,而不是估值基准

评估综合自已披露的 2025—2026 年融资轮、NRC 建造许可证里程碑,以及 Bechtel 合同转换。

[CV001, CV002, CV005, CV007, CV008, CV012]
FV001: 建议逻辑链

这是一条按顺序展开的分析链,评估监管里程碑、超大规模云厂商需求、执行阻力、估值透明度以及尽调要求。

节点 / 连接节点 / 起点终点说明
节点 1 监管领先 [regulatory-lead]NRC 已向 Kemmerer 1 号机组签发商业施工许可证
节点 2 资本获取 [capital-access]2025 年 6 月完成 $650M 融资,另有最高 $2B 的 DOE ARDP 成本分摊
节点 3 商业需求 [hyperscaler-demand]Meta 签署最多 8 台机组的协议,NVentures 提供战略支持
节点 4 工业供应链 [supply-chain]HDEC EPC 担保和 HD Hyundai 制造合作
节点 5 EPC 执行风险 [epc-uncertainty]Bechtel 退出后,Kemmerer 1 号机组没有明确的替代方
节点 6 估值透明度 [valuation-opacity]私募估值、优先权悬置以及完工成本均未披露
节点 7 建议 [recommendation-stance]评级为高风险,估值立场为未知,建议继续研究

该流程图展示了最终导向“继续研究”立场的定性投资评估层级。

[CV002, CV003, CV004, CV005, CV009, CV011, CV012]

8.2 融资背景与资本结构纪律

TerraPower 的融资史体现出极强的募资能力,背后是主权成本分摊机制和战略机构资产负债表。公司位于怀俄明州 Kemmerer 的示范电站由能源部先进反应堆示范计划提供 50/50 公私成本分摊,联邦资金最高 $2.0 billion,私人资本按美元对美元配套。2025 年 6 月,TerraPower 完成 $650 million 增长轮融资,新投资方 NVentures 参与其中——这是 Nvidia 旗下风投部门迄今最大的一笔投资,也标志着其首次进军核能——Bill Gates 和 HD Hyundai 等老股东同轮跟投。尽管拨款和股权承诺累计超过 $4.5 billion,但公开资料没有披露股权估值、清算优先权和资产负债表现金消耗,因此无法建立可信的公开企业估值或收入倍数。投资者必须 区分资本获取能力与企业估值:融资总额这一醒目数字说明流动性和赞助方的持续支持,但不能替代基本面估值基准。[CV001, CV002, CV003, CV012, CV015]

8.3 商业化机群势头与 EPC 执行阻力

TerraPower 的商业定位迅速从怀俄明州的单机示范项目,转向面向超大规模数据中心运营商的多吉瓦商业机群战略。2026 年 1 月,Meta 签署里程碑式商业协议,支持在美国开发最多 8 座 Natrium 电站,其中 2 座首批机组最早于 2032 年发电、总功率最高 690 MW,另可选择在 2035 年前增建 6 座反应堆、提供 2.1 GW。为让反应堆交付实现工业化,TerraPower 于 2026 年 8 月在首尔签署里程碑式协议,选定 Hyundai Engineering and Construction 作为最多 8 座商业机组的 EPC 承包商,并提供价格、工期和性能保证,同时与 SK Innovation 正式开展联合开发。然而,商业扩张被眼前的首堆执行摩擦严重抵消:2026 年 9 月的 WARN 通知显示,长期 EPC 承包商 Bechtel 与 TerraPower 未能就 Kemmerer 1 号机组下一施工阶段的商业条款达成一致,双方分道扬镳, Bechtel Reston 支持中心因此裁员约 200 人。截至 2026 年 9 月,TerraPower 尚未为 Kemmerer 指定替代承包商, 引入严重的重新签约和工期风险。[CV004, CV005, CV006, CV007, CV009, CV011]

论点 / 反论点表
视角核心论点证据锚点论点失效 / 转向触发器
论点:监管护城河NRC 商用建造许可证和 INPO 接纳,确立了 TerraPower 在美国先进核电领域无人匹敌的先发监管优势40 多年来首个商用非轻水反应堆许可证;比原定 27 个月进度提前获批NRC 出现重大执法延误,或 Kemmerer 1 号机组运行许可证审批被结构性叫停
论点:蓝筹需求Meta 最多八个机组的商业协议和 NVentures 的投资,说明超大规模云厂商对稳定清洁电力的需求极其强劲Meta 协议覆盖最多 2.8 GW 基荷容量,并拥有最多 4 GW 峰值容量的权利在正式商业部署前,超大规模云厂商承购框架被取消或重组
反论点:EPC 执行风险失去主要 EPC 合作伙伴 Bechtel,带来短期执行不确定性、重新签约摩擦和进度延误可能Bechtel 的 WARN 通知称未能就下一阶段达成条款,并削减 Reston 约 200 个岗位顺利且不超预算地交接给替代 EPC 承包商,同时不延长 2030—2031 年完工目标
反论点:财务不透明公私合计公开承诺超过 $4.5B,但估值标记和完工成本未披露,风险调整后的回报因此难以判断私募轮条款、清算优先权和现金消耗率仍完全保密完整披露 Series B 和 2025 年融资轮的股份条款,确认投资者享有有利的优先权

截至 2026 年 10 月,对比主要商业驱动因素与执行及资本化阻力。

[CV001, CV004, CV005, CV006, CV007, CV009, CV012]

8.4 情景建模、论点失效触发器与尽调要求

为应对执行结果的不对称性,我们建立乐观、基准和悲观三种投资判断情景。乐观情景(概率 25%)下,TerraPower 顺利将 Kemmerer 1 号机组的建设移交给替代承包商,不推迟 2030 至 2031 年的商业化目标;Meta 则在 Hyundai E&C 的交付保证下,把 8 座机组全部转化为有约束力的项目融资合同。基准情景(概率 50%)下,首堆建设摩擦 导致工期中度延误至 2032 年,需要追加股权资本,但商业化蓝图最终得到验证。悲观情景(概率 25%)下,Bechtel 离场引发长期成本超支和许可争议,商业 HALEU 燃料供应落后,超大规模云厂商把资本转向其他清洁稳定能源。 对任何潜在机构投资者而言,关键尽调包括:取得保密股权结构表,审阅 Kemmerer 1 号机组替代 EPC 合同结构,评估项目层面的完整现金消耗,并核实与 Centrus、ASP Isotopes 及 DOE HALEU 联盟签订的有约束力燃料采购协议。[CV004, CV008, CV009, CV014, CV015]

乐观 / 基准 / 悲观情景表
情景核心假设估值 / 回报逻辑关键下行风险概率信号
乐观情景Kemmerer 在 2031 年前完工;替代 EPC 的转换无缝衔接;Meta 执行全部 8 个 Natrium 机组;HDEC 的保证有效多 GW 已签约管线享有溢价倍数;战略 IPO 或超大型融资轮以气候科技一线估值为股权定价HALEU 燃料和专用钠部件制造的供应链瓶颈持续更久25%
基准情景Kemmerer 因重新签约小幅延误至 2032 年;首批 Meta 机组推进;第二个数据中心项目于 2027 年破土动工估值稳步上调,反映公用事业示范项目去风险化,以及超大规模云厂商商业积压订单首台核岛成本通胀;中途追加资本导致投资者股权被稀释50%
悲观情景Bechtel 退出引发漫长的 EPC 重新竞标和成本超支;HALEU 供应落后;超大规模云厂商寻求替代稳定电力估值大幅折价;完成 Kemmerer 示范项目需要下轮融资或政府兜底NRC 对运行许可证的审查拖延;商业框架协议被取消25%

概率情景反映商业和监管里程碑、EPC 转换风险,以及超大规模云厂商承购动态。

[CV004, CV005, CV007, CV008, CV009, CV014, CV015]

8.5 图表

免责声明

本报告是基于公开证据的尽调快照,不构成投资建议。重要的财务、法律、技术和合同事实仍未公开,任何投资决策前都应直接向管理层及一手文件核实。

证据索引

结论
编号陈述可信度来源
CO001 TerraPower was founded in 2006 by Bill Gates and visionaries as a nuclear innovation company based in Bellevue, Washington. 高 SO001, SO003
CO002 TerraPower operates two primary product lines: the Natrium sodium-cooled fast reactor with integrated molten-salt storage, and TerraPower Isotopes producing actinium-225. 高 SO001, SO003
CO003 The Natrium plant architecture pairs a 345 MWe sodium-cooled fast reactor with molten-salt energy storage that can boost electrical output to 500 MWe for more than five hours. 高 SO001, SO005
CO004 The Natrium design separates major structures into a Nuclear Island and Energy Island to reduce construction materials and accelerate delivery timelines. 中 SO006
CO005 Bill Gates serves as Founder and Chairman of TerraPower, having led the board since 2006 and personally spearheaded international diplomatic and commercial missions. 高 SO001, SO003
CO006 Chris Levesque serves as President and Chief Executive Officer of TerraPower, directing executive strategy and commercialization agreements. 中 SO001
CO007 In August 2026, TerraPower appointed former NRC official George Wilson as its first Chief Nuclear Officer while maintaining his role as SVP of Regulatory Affairs. 中 SO003
CO008 The U.S. Department of Energy Advanced Reactor Demonstration Program authorizes a 50/50 cost share of up to $2 billion for the Natrium demonstration project. 高 SO002, SO004
CO009 TerraPower has disclosed cumulative funding exceeding $4.5 billion across four major financing and public cost-share rounds. 中 SO003
CO010 TerraPower awarded reactor enclosure system manufacturing contracts to ENSA, Doosan Enerbility, HD Hyundai, and Marmen in December 2024. 中 SO008
CO011 On August 14, 2026, TerraPower selected Hyundai Engineering & Construction as EPC contractor for up to eight future Natrium reactors with completion, price, and performance guarantees. 高 SO001, SO005
CO012 HD Hyundai Heavy Industries signed a framework agreement in May 2026 as preferred manufacturer for Natrium Reactor Enclosure System components. 中 SO007
CO013 On March 9, 2026, the U.S. NRC approved the first construction permit ever issued for a commercial non-light-water power reactor for Kemmerer Power Station Unit 1. 高 SO002, SO003
CO014 TerraPower maintains a full-time workforce of approximately 1,000 employees while the Kemmerer Unit 1 site requires roughly 1,600 workers at peak construction. 中 SO003
CO015 In January 2026, TerraPower and Meta entered a commercial agreement supporting development of up to eight Natrium advanced nuclear plants in the U.S. by 2035. 高 SO001, SO005
CO016 In September 2026, Bechtel filed a WARN notice announcing layoffs of about 200 staff after failing to agree on terms for the next phase of the Natrium Demonstration Project. 中 SO003
CM001 TerraPower's Natrium plant architecture couples a 345 MWe sodium-cooled fast reactor with an integrated molten-salt energy storage system capable of flexing electricity output to 500 MWe for more than five hours. 高 SM002, SM004
CM002 The Natrium plant physically separates the nuclear island from the energy island, allowing the reactor to run at steady baseload thermal output while the power island flexes delivery according to grid demand and price signals. 高 SM002, SM006
CM003 The commercial demonstration project at Kemmerer, Wyoming represents the only coal-to-nuclear transition project under active development in the United States, inheriting local grid interconnection and workforce infrastructure from a retiring coal plant. 高 SM002, SM009
CM004 The official project cost estimate for the Kemmerer Natrium demonstration plant is $4.0 billion under a 50/50 public-private cost share with the Department of Energy's Advanced Reactor Demonstration Program. 高 SM001, SM004
CM005 Independent benchmarking of historical Western nuclear construction projects indicates an 80% probability of cost overrun on the first-of-a-kind Natrium build, with a probability-weighted expected cost of $9.4 billion ($27,234 per kWe). 中 SM001
CM006 The integrated molten salt energy storage subsystem has an estimated cost of $726 million, representing approximately 18.1% of the total baseline project budget. 中 SM001
CM007 Long-term fleet learning curve projections anticipate a 40% capital cost reduction from first-of-a-kind to Nth-of-a-kind units, targeting capital costs between $4,638 and $6,957 per kWe by the eighth installed reactor. 中 SM001
CM008 In January 2026, Meta entered into a landmark commercial agreement to support the development of up to eight Natrium plants in the United States, representing up to 2.8 GW of baseload power and 4.0 GW of peak flexible capacity for data centers. 高 SM003, SM009
CM009 In August 2026, TerraPower selected Hyundai Engineering & Construction as the engineering, procurement, and construction contractor for up to eight commercial fleet Natrium reactors, incorporating completion, price, and performance guarantees. 高 SM003, SM005
CM010 TerraPower signed a joint-business term sheet with SK Innovation to develop South Korea's first commercial Natrium reactor and explore digital twin and artificial intelligence tools for plant operations and maintenance. 中 SM003, SM007
CM011 TerraPower's utility customer pipeline includes PacifiCorp forecasting two Natrium units by 2033, alongside utility planning agreements in Utah and Kansas. 中 SM002, SM007
CM012 The United States Nuclear Regulatory Commission issued the construction permit for the Kemmerer Unit 1 Natrium demonstration plant on March 4, 2026, completing the review in 18 months against an initial 27-month schedule. 高 SM002, SM009
CM013 Historical nuclear construction data demonstrates that Western first-of-a-kind projects have experienced a mean cost overrun of 3.05 times initial estimates, with more than 70% of cost escalation occurring between 20% and 80% project completion. 中 SM001
CM014 In September 2026, Bechtel Power Corporation filed a WARN notice indicating that it and TerraPower could not agree on commercial terms for the next construction phase of Kemmerer Unit 1 and decided to move forward separately. 中 SM007
CM015 In December 2024, TerraPower awarded major reactor enclosure system manufacturing contracts to ENSA for the reactor head, Doosan Enerbility for the core barrel and guard vessel, HD Hyundai for the reactor vessel, and Marmen for the rotating plug. 高 SM005, SM008
CP001 TerraPower's Natrium technology couples a 345 MWe sodium-cooled fast reactor with molten salt-based energy storage capable of temporarily boosting electrical output to 500 MWe. 高 SP001, SP004
CP002 The US Nuclear Regulatory Commission authorized construction of Kemmerer Unit 1 under Construction Permit CPAR-1 in March 2026, marking the first commercial non-light-water reactor construction approval in over 40 years. 高 SP002, SP008
CP003 TerraPower established a framework agreement with Hyundai Engineering & Construction naming HDEC as EPC contractor for up to eight future Natrium reactors with completion, price, and performance guarantees. 中 SP004
CP004 Natrium decouples heat generation from electricity production by physically separating the Nuclear Island from the commercial Energy Island to reduce nuclear safety-grade material volume. 中 SP006
CP005 A September 2026 WARN notice disclosed that Bechtel and TerraPower failed to agree on terms for the next phase of the Natrium Demonstration Project and decided to move forward separately, resulting in roughly 200 Bechtel layoffs. 中 SP005
CP006 Advanced nuclear developers compete against traditional light-water SMRs, alternative non-LWR concepts, and clean firm substitutes including gas with CCS and long-duration storage. 中 SP002, SP006
CP007 TerraPower awarded core manufacturing contracts for the Natrium Reactor Enclosure System to HD Hyundai, Doosan Enerbility, ENSA, and Marmen. 高 SP003, SP007
CP008 The NRC construction permit for Kemmerer Unit 1 requires a separate operating license before commercial nuclear power generation can commence. 中 SP002
CP009 TerraPower holds a commercial agreement with Meta for up to eight Natrium plants by 2035 to supply clean power for data centers. 高 SP001, SP004
CP010 In August 2026 TerraPower announced 12 supplier awards for Kemmerer Unit 1 and an on-site sodium test and fill facility, including Merrick, Mirion, and BWXT Canada. 中 SP001
CP011 HD Hyundai Heavy Industries was named preferred manufacturer for Natrium Reactor Enclosure System components to establish a serial production base. 中 SP007
CP012 Natrium uses metallic HALEU fuel, which requires specialized fuel qualification and enriched material supply chains compared to conventional low-enriched uranium. 中 SP002
CP013 The first Natrium demonstration plant in Kemmerer, Wyoming, is being developed under a 50/50 public-private cost share through the US Department of Energy's Advanced Reactor Demonstration Program. 高 SP001, SP008
CI001 TerraPower is developing its first Natrium nuclear demonstration plant in Kemmerer, Wyoming under a 50/50 public-private cost share with the U.S. Department of Energy ARDP program authorizing up to $2 billion in federal support. 高 SI002, SI003
CI002 In January 2026, Meta entered into an agreement supporting the development of up to eight Natrium advanced nuclear plants, including early funding for two units delivering 690 MW by 2032 and energy rights for six more delivering 2.1 GW by 2035. 高 SI004, SI009
CI003 TerraPower selected Hyundai Engineering & Construction as EPC contractor for up to eight commercial fleet Natrium reactors with completion, price, and performance guarantees to enable conventional project financing. 高 SI004, SI006
CI004 TerraPower's core advanced reactor development business remains pre-revenue, with commercial power generation targeted for 2030 to 2031 upon completion of the Kemmerer demonstration plant. 中 SI001, SI005
CI005 In September 2026, contractor Bechtel issued a WARN notice announcing roughly 200 headquarters layoffs and an end to its partnership on the Natrium demonstration project after failing to agree on terms for the next phase. 中 SI005
CI006 As of September 2026, TerraPower has not named a replacement EPC contractor for Kemmerer Unit 1 or confirmed whether Bechtel's departure will alter the construction schedule or capital outlay. 中 SI005
CI007 TerraPower Isotopes generates commercial revenue through weekly production and commercial sales of actinium-225 to pharmaceutical partners, although standalone isotope financials are not disclosed. 中 SI005
CI008 TerraPower is constructing the $450 million Bellwether Laboratory in Philadelphia to expand actinium-225 medical isotope production capacity twentyfold by 2029. 中 SI005
CI009 TerraPower has raised over $1 billion in cumulative private venture and strategic funding across historical rounds, including major backing from Bill Gates, SK Group, and HD Hyundai. 中 SI002, SI005
CI010 TerraPower awarded reactor enclosure system manufacturing contracts to international industrial leaders including HD Hyundai for the reactor vessel and Doosan Enerbility for core barrel and guard vessel structures. 高 SI006, SI008
CI011 The Natrium reactor plant separates major structures into a nuclear island and an energy island, designed to reduce safety-related construction materials and accelerate project delivery. 中 SI007
CI012 The U.S. Nuclear Regulatory Commission approved a construction permit for Kemmerer Unit 1 in March 2026, marking the first commercial construction permit for an advanced non-light-water reactor in the United States. 中 SI001, SI002
CI013 TerraPower's commercialization strategy relies on guaranteed-delivery EPC contracting with Hyundai E&C and multi-unit hyperscale customer commitments to transfer construction cost risk away from utility buyers. 中 SI004
CI014 Crucial project-level financial metrics—including Kemmerer total cost-to-complete, ongoing cash burn rate, cash runway, and post-money equity valuation—remain undisclosed private data. 中 SI002, SI005
CE001 TerraPower is developing the Natrium nuclear power plant featuring a 345 MWe sodium-cooled fast reactor designed for commercial utility deployment. 高 SE001, SE003, SE004
CE002 The Natrium reactor utilizes liquid sodium metal coolant operating at atmospheric pressure with passive natural circulation decay heat removal. 中 SE002, SE007
CE003 The Natrium design incorporates a molten salt energy storage system that can boost electrical output from 345 MWe to 500 MWe for more than five hours. 高 SE004, SE005, SE006
CE004 TerraPower is constructing its first commercial demonstration plant in Kemmerer, Wyoming under a 50/50 cost-share public-private partnership with the US Department of Energy ARDP program. 高 SE003, SE004
CE005 The integrated molten salt storage system allows the Natrium plant to follow daily electric load fluctuations and provide dispatchable capacity during renewable generation troughs. 中 SE004, SE007
CE006 Non-nuclear construction on the Kemmerer plant site commenced in June 2024 with full commercial plant completion projected for 2030. 高 SE002, SE004, SE006
CE007 Separating the nuclear island from the molten salt energy storage island allows standard commercial construction codes to be used for the non-nuclear power generation equipment. 中 SE003, SE007
CE008 The US Nuclear Regulatory Commission issued the construction permit for Kemmerer Unit 1 on March 4, 2026, marking the first commercial non-light-water reactor construction permit in over 40 years. 中 SE001, SE002, SE008
CE009 TerraPower selected Hyundai Engineering & Construction as EPC contractor under a framework agreement covering up to eight Natrium reactors with completion, price, and performance guarantees. 中 SE005, SE008
CE010 TerraPower signed a commercial agreement with Meta in January 2026 to evaluate and deploy up to eight Natrium plants for clean data center power. 中 SE005, SE008
CE011 Bechtel and TerraPower separated on the Kemmerer Unit 1 project in September 2026 after failing to agree on commercial terms for the next construction phase, leaving the demonstration project without an announced replacement general contractor. 中 SE008
CE012 Natrium requires High-Assay Low-Enriched Uranium (HALEU) metallic fuel enriched to 5-20% U-235, which faces domestic commercial enrichment supply chain constraints. 中 SE001, SE008
CE013 TerraPower appointed George Wilson as Chief Nuclear Officer in August 2026 to lead nuclear safety, licensing compliance, and regulatory strategy. 中 SE008
CE014 The Natrium architecture utilizes an intermediate liquid sodium heat transport loop that acts as an isolation barrier between the reactor core pool and the molten salt storage tanks. 中 SE003, SE007
CE015 In addition to the Natrium SFR, TerraPower is developing the Molten Chloride Fast Reactor and operates TerraPower Isotopes commercializing Actinium-225 cancer treatments. 中 SE001, SE008
CU001 TerraPower began construction on Kemmerer Unit 1 in Wyoming in 2024 with PacifiCorp as its primary utility partner under the DOE Advanced Reactor Demonstration Program. 高 SU003, SU005, SU008
CU002 TerraPower's core Natrium business has not begun commercial electricity sales and remains strictly pre-revenue as of late 2026. 中 SU005, SU006
CU003 PacifiCorp CEO Cindy Crane publicly endorsed the Natrium project, stating that innovative technologies like Natrium enhance the utility's ability to serve customers and ensure a resilient energy future. 高 SU003, SU005
CU004 In January 2026, Meta signed a commercial agreement with TerraPower covering up to eight Natrium plants, representing up to 2.8 GW of baseload power boostable to 4 GW with thermal storage. 中 SU004, SU005, SU007
CU005 The Meta agreement includes funding support for two early-development units delivering 690 MW as early as 2032, plus rights for up to six additional units producing 2.1 GW by 2035. 中 SU004, SU005, SU006
CU006 TerraPower and engineering contractor Bechtel parted ways on the next construction phase of Natrium after failing to agree on commercial terms, resulting in a September 2026 WARN notice for 200 layoffs at Bechtel. 中 SU006
CU007 TerraPower selected Hyundai Engineering & Construction in August 2026 as EPC contractor for up to eight Natrium reactors, structured around completion, price, and performance guarantees. 中 SU004, SU007
CU008 TerraPower signed a term sheet with SK Innovation to develop South Korea's first commercial Natrium plant and collaborate on digital twin and artificial intelligence maintenance tools. 中 SU004, SU007
CU009 In February 2026, the UK Department for Energy Security and Net Zero asked regulators to begin a Generic Design Assessment of the Natrium reactor design. 中 SU001, SU002
CU010 The UK Generic Design Assessment is a multi-year scrutiny process that does not guarantee project progression, as subsequent site-specific permissions, financing, and commercial agreements remain required. 中 SU001, SU002
CU011 Liquid sodium coolants pose distinct technical, regulatory, and safety challenges because sodium reacts chemically with water and air, requiring specialized testing and safety handling. 中 SU001, SU002
CU012 The Natrium design integrates a 345 MWe sodium-cooled fast reactor with molten salt thermal energy storage that can boost output to 500 MWe for daily electric grid load-following. 高 SU003, SU008, SU009
CU013 TerraPower plans to announce its second commercial Natrium project for an AI data center customer before the end of 2026. 中 SU006
CU014 The U.S. Department of Energy authorizes up to $2 billion for the Natrium demonstration plant under a 50:50 cost-share public-private partnership. 高 SU001, SU008
CR001 The NRC unanimously approved a 10 CFR Part 50 construction permit for Kemmerer Unit 1 on March 4, 2026, though a separate Class 103 operating license is required prior to power generation. 高 SR001, SR002
CR002 NRC staff completed the Kemmerer Unit 1 construction permit review in 18 months under the risk-informed Licensing Modernization Project framework, finishing nine months ahead of schedule. 高 SR001, SR002
CR003 In September 2026, Bechtel issued a WARN notice announcing separation from the Natrium project and 200 Reston layoffs after failing to agree on terms for the next phase. 中 SR006
CR004 TerraPower's physical decoupling of the nuclear island from the molten-salt energy storage island confined the nuclear safety envelope and reduced nuclear-grade construction scope. 高 SR001, SR002
CR005 TerraPower had not announced a replacement prime EPC contractor for Kemmerer Unit 1 as of late 2026 following Bechtel's departure. 中 SR006
CR006 TerraPower selected Hyundai Engineering & Construction in August 2026 as EPC contractor for up to eight commercial Natrium reactors, incorporating completion, price, and performance guarantees. 中 SR005, SR006
CR007 Major Natrium reactor enclosure system fabrication contracts were awarded to international manufacturers including HD Hyundai, Doosan Enerbility, ENSA, and Marmen. 中 SR007, SR008
CR008 Natrium reactor operation requires High-Assay Low-Enriched Uranium fuel, with commercial supply dependent on agreements with partners including Centrus, ASP Isotopes, Framatome, and GNF-A. 中 SR006
CR009 The U.S. Department of Energy's Advanced Reactor Demonstration Program authorized up to $2 billion in 50/50 public-private cost sharing to support the Natrium demonstration plant. 高 SR002, SR004
CR010 Firm clean electricity generation from advanced fission currently carries an estimated Green Premium of over 50 percent relative to fossil alternatives. 中 SR003
CR011 TerraPower raised $650 million in growth funding in 2025 alongside an $830 million Series B round to support reactor commercialization and supply chain commitments. 中 SR002, SR006
CR012 Construction on Kemmerer Unit 1 officially commenced in April 2026, mobilizing toward an estimated peak workforce of 1,600 craft workers with targeted completion around 2030-2031. 中 SR006, SR009
CR013 Meta entered into a commercial agreement in January 2026 supporting the potential deployment of up to eight Natrium advanced nuclear plants by 2035. 中 SR005, SR009
CR014 Unresolved replacement EPC terms and undisclosed cost-to-complete figures represent primary monitoring indicators and thesis-break triggers for Kemmerer Unit 1 delivery. 中 SR006
CV001 TerraPower closed a $650 million growth round in June 2025 with backing from Nvidia's venture capital arm NVentures, Bill Gates, and HD Hyundai. 中 SV001, SV002
CV002 TerraPower's Natrium demonstration project is authorized for up to $2 billion in federal cost-share funding through the Department of Energy's Advanced Reactor Demonstration Program matched dollar for dollar. 高 SV002, SV005
CV003 NVentures' investment in TerraPower marks its largest venture investment to date and its inaugural funding in the nuclear energy sector. 中 SV001, SV002
CV004 In August 2026, TerraPower selected Hyundai Engineering and Construction as EPC contractor for up to eight commercial Natrium reactors with completion, price, and performance guarantees. 中 SV003, SV004
CV005 A Bechtel WARN notice reported in September 2026 confirmed that Bechtel and TerraPower failed to agree on terms for the next phase of the Natrium demonstration project and decided to move forward separately. 中 SV004
CV006 Bechtel planned approximately 200 layoffs at its Reston support organization from mid-November 2026 following its separation from the Kemmerer Unit 1 project. 中 SV004
CV007 TerraPower has not named a replacement EPC contractor for Kemmerer Unit 1 following Bechtel's departure as of September 2026. 中 SV004
CV008 TerraPower remains pre-revenue in its core reactor development business, with commercial power generation at Kemmerer targeted for 2030 to 2031. 中 SV004, SV006
CV009 In January 2026, Meta entered an agreement supporting development of up to eight Natrium reactors in the United States, including two early units delivering up to 690 MW as early as 2032 and rights to six more for 2.1 GW by 2035. 中 SV003, SV006
CV010 The Natrium reactor design pairs a 345 MWe sodium-cooled fast reactor with a molten-salt storage system capable of boosting electrical output to 500 MWe for more than five hours. 高 SV005, SV006
CV011 HD Hyundai Heavy Industries was selected as preferred manufacturer for Natrium reactor enclosure system components to establish serial production for fleet deployment. 中 SV004, SV008
CV012 TerraPower's post-money valuation marks, liquidation preference structure, and 2025 round share price terms remain undisclosed to the public. 中 SV002, SV004
CV013 Natrium plant architecture separates the nuclear island from the non-nuclear energy island to reduce safety-related construction material quantities and compress build timelines. 高 SV006, SV007
CV014 TerraPower aims for UK electricity generation from Natrium by 2034 with an expected power cost under 100 pounds per megawatt hour. 中 SV004
CV015 Commercial HALEU fuel enrichment volumes, full lifecycle cash burn, and project-level cost-to-complete figures remain undisclosed, precluding precise intrinsic valuation modeling. 中 SV004
来源
编号出版方标题引文
SO001 TerraPower TerraPower Accelerates Natrium® Reactor Deployment Following Landmark Meetings with Korean Leaders Under the agreement, TerraPower selected HDEC as its engineering, procurement and construction (EPC) contractor to build up to eight of its future Natrium reactors with completion, price and performance guarantees, intended to facilitate conventional commercial financing of the Natrium reactor fleet.
SO002 U.S. Department of Energy NRC Issues Construction Permit for TerraPower’s Natrium Advanced Reactor This is the first construction permit ever issued by the NRC for a commercial non-light-water power reactor and represents a historic step toward deployment of a new generation of advanced reactors in the United States.
SO003 Venture Atlas TerraPower - Company Profile, Milestones & Funding A Bechtel WARN notice signed September 13, 2026 and reported September 17 says the two companies could not agree terms for the next phase of the Natrium Demonstration Project and have decided to move forward separately, with Bechtel planning about 200 Reston layoffs from around November 16; TerraPower has not named a replacement contractor for Kemmerer Unit 1.
SO004 TerraPower TerraPower Natrium | Advanced Nuclear Energy This program authorizes a 50/50 cost share and authorizes up to $2 billion for the Natrium project. TerraPower and partners will match this investment dollar for dollar.
SO005 Nuclear News Network TerraPower names Hyundai E&C as EPC for up to eight Natrium reactors Under a framework agreement announced August 14, 2026, TerraPower selected Hyundai Engineering & Construction as its EPC contractor to build up to eight future Natrium reactors, with completion, price and performance guarantees intended to enable conventional commercial financing of the fleet.
SO006 TerraPower TerraPower Natrium | The Future of Nuclear The Natrium plant's design pairs a 345-megawatt sodium-cooled fast reactor with a gigawatt-scale, integrated energy storage system. With the separation of major structures into a Nuclear and Energy Island, the Natrium plant is designed to utilize significantly less construction material quantities, accelerating the delivery timeline.
SO007 World Nuclear News TerraPower and HD Hyundai sign Natrium reactor agreements The shipbuilding subsidiary of South Korea's HD Hyundai has been selected as preferred manufacturer for TerraPower's Natrium Reactor Enclosure System components, one of a series of agreements aimed at the "rapid commercialisation and deployment of a fleet of Natrium … plants in the coming years".
SO008 TerraPower TerraPower Announces Awards for Natrium® Reactor Enclosure System Bellevue, WA – December 18, 2024 - TerraPower, a nuclear innovation company, announced today it has awarded contracts for the first Natrium plant reactor enclosure system (RES). These awards advance the development and construction of the Natrium sodium-cooled fast reactor and represent a significant milestone in the deployment and commercialization of America’s first advanced reactor.
SM001 SEQH Capital Research TERRAPOWER NATRIUM CONSTRUCTION COST TRACKER The official cost estimate remains 4.0 billion dollars, unchanged since 2021. This report constructs a real-time cost tracker benchmarked against every available historical nuclear build. Our probability-weighted analysis yields an expected final cost of 9.4 billion dollars (27,234 dollars per kWe), with an 80% probability of overrun.
SM002 Nuclear News Network Natrium, explained: TerraPower's reactor with a built-in battery The order pipeline runs through a January 2026 agreement with Meta for up to eight plants serving data centers, PacifiCorp's forecast of two more units by 2033, utility agreements in Utah and Kansas, and entry into the UK's Generic Design Assessment in February 2026.
SM003 Nuclear News Network TerraPower names Hyundai E&C as EPC for up to eight Natrium reactors The first is a framework agreement making HDEC the EPC contractor for up to eight future Natrium reactors. TerraPower says the deal is structured around completion, price and performance guarantees and is intended to streamline costs, improve design and construction efficiency, and strengthen global supply chains for a fleet of Natrium plants
SM004 TerraPower TerraPower Natrium | Advanced Nuclear Energy This program authorizes a 50/50 cost share and authorizes up to $2 billion for the Natrium project. TerraPower and partners will match this investment dollar for dollar.
SM005 World Nuclear News TerraPower and HD Hyundai sign Natrium reactor agreements The shipbuilding subsidiary of South Korea's HD Hyundai has been selected as preferred manufacturer for TerraPower's Natrium Reactor Enclosure System components, one of a series of agreements aimed at the "rapid commercialisation and deployment of a fleet of Natrium … plants in the coming years".
SM006 TerraPower TerraPower Natrium | The Future of Nuclear By decoupling heat generation from power production, TerraPower can run the reactor at steady power while flexing electrical output. This makes the plant incredibly compatible with various grids and power output needs.
SM007 VentureAtlas TerraPower - Company Profile, Milestones & Funding CEO Chris Levesque said TerraPower plans to announce its next Natrium project before the end of 2026, this time for an unnamed AI data center customer rather than Kemmerer's utility-scale grid role, putting the company on track to break ground on its second plant in 2027.
SM008 TerraPower TerraPower Announces Awards for Natrium® Reactor Enclosure System Bellevue, WA – December 18, 2024 - TerraPower, a nuclear innovation company, announced today it has awarded contracts for the first Natrium plant reactor enclosure system (RES). These awards advance the development and construction of the Natrium sodium-cooled fast reactor and represent a significant milestone in the deployment and commercialization of America’s first advanced reactor.
SM009 World Nuclear News TerraPower starts construction of 'first US utility-scale advanced nuclear plant' In January social media giant Meta announced that its future nuclear energy plans included funding to support the development in the USA of up to eight Natrium sodium fast reactors - two new units capable of generating up to 690 MW of firm power with delivery as early as 2032, plus the rights for energy from up to six other Natrium units capable of producing 2.1 GW and targeted for delivery by 2035.
SP001 World Nuclear News TerraPower selects more suppliers for Natrium components US small modular reactor developer TerraPower has announced the selection of 12 supplier awards as it continues to build out the supply chain needed to support its first Natrium sodium-cooled fast reactor power plant, in Kemmerer, Wyoming.
SP002 Reactor Atlas Natrium, TerraPower's fast reactor · SMR · Reactor Atlas Natrium TerraPower's sodium fast reactor with molten-salt thermal storage, holding a construction permit since 2026.
SP003 TerraPower TerraPower Announces Awards for Natrium® Reactor Enclosure System Bellevue, WA – December 18, 2024 - TerraPower, a nuclear innovation company, announced today it has awarded contracts for the first Natrium plant reactor enclosure system (RES).
SP004 Nuclear News Network TerraPower names Hyundai E&C as EPC for up to eight Natrium reactors The HDEC framework agreement covers up to eight future Natrium reactors across the United States and select international markets, with completion, price and performance guarantees intended to enable conventional commercial financing.
SP005 Venture Atlas TerraPower - Company Profile, Milestones & Funding A Bechtel WARN notice signed September 13, 2026 and reported September 17 says the two companies could not agree terms for the next phase of the Natrium Demonstration Project and have decided to move forward separately, with Bechtel planning about 200 Reston layoffs from around November 16; TerraPower has not named a replacement contractor for Kemmerer Unit 1.
SP006 TerraPower TerraPower Natrium | The Future of Nuclear With the separation of major structures into a Nuclear and Energy Island, the Natrium plant is designed to utilize significantly less construction material quantities, accelerating the delivery timeline.
SP007 World Nuclear News TerraPower and HD Hyundai sign Natrium reactor agreements The shipbuilding subsidiary of South Korea's HD Hyundai has been selected as preferred manufacturer for TerraPower's Natrium Reactor Enclosure System components, one of a series of agreements aimed at the "rapid commercialisation and deployment of a fleet of Natrium … plants in the coming years".
SP008 World Nuclear News TerraPower starts construction of 'first US utility-scale advanced nuclear plant' The NRC issued the construction permit last month, saying it was the first commercial reactor approved for construction for nearly a decade and the first non-light water reactor in more than 40 years.
SI001 Energies Media TerraPower progresses deployment of sodium fast reactor platform after receiving U.S. regulatory clearance Kemmerer Unit 1—the first Natrium unit—is set to be built under the auspices of the U.S. Department of Energy’s Advanced Reactor Demonstration Program (ARDP) public‑private partnership. The project is expected to be completed in 2030
SI002 SMR Intel TerraPower and Natrium: From Bill Gates' Vision to Construction In 2020, the DOE selected Natrium for the Advanced Reactor Demonstration Program with up to $2 billion in federal cost-share funding... In March 2026, the NRC issued the construction permit for Natrium — the first CP ever issued for a commercial non-light-water reactor — and TerraPower has raised over $1 billion in total funding.
SI003 TerraPower TerraPower Natrium | Advanced Nuclear Energy This program authorizes a 50/50 cost share and authorizes up to $2 billion for the Natrium project. TerraPower and partners will match this investment dollar for dollar. The first-of-a-kind cost for the Natrium demonstration plant will include the reactor design and licensing, codes and methods development, fuel development and qualification, and the design, construction and operation of two supporting facilities
SI004 Nuclear News Network TerraPower names Hyundai E&C as EPC for up to eight Natrium reactors TerraPower has selected Hyundai Engineering & Construction as engineering, procurement and construction contractor for up to eight future Natrium reactors — with completion, price and performance guarantees — and signed a term sheet with SK Innovation to develop Korea's first commercial Natrium plant. The guarantees are the story: they are the contractual mechanism conventional lenders have always demanded and nuclear construction has rarely offered.
SI005 Venture Atlas TerraPower - Company Profile, Milestones & Funding A Bechtel WARN notice signed September 13, 2026 and reported September 17 says the two companies could not agree terms for the next phase of the Natrium Demonstration Project and have decided to move forward separately, with Bechtel planning about 200 Reston layoffs from around November 16; TerraPower has not named a replacement contractor for Kemmerer Unit 1.
SI006 World Nuclear News TerraPower and HD Hyundai sign Natrium reactor agreements The shipbuilding subsidiary of South Korea's HD Hyundai has been selected as preferred manufacturer for TerraPower's Natrium Reactor Enclosure System components, one of a series of agreements aimed at the "rapid commercialisation and deployment of a fleet of Natrium … plants in the coming years".
SI007 TerraPower TerraPower Natrium | The Future of Nuclear With the separation of major structures into a Nuclear and Energy Island, the Natrium plant is designed to utilize significantly less construction material quantities, accelerating the delivery timeline.
SI008 TerraPower TerraPower Announces Awards for Natrium® Reactor Enclosure System These awards advance the development and construction of the Natrium sodium-cooled fast reactor and represent a significant milestone in the deployment and commercialization of America’s first advanced reactor.
SI009 World Nuclear News TerraPower starts construction of 'first US utility-scale advanced nuclear plant' In January social media giant Meta announced that its future nuclear energy plans included funding to support the development in the USA of up to eight Natrium sodium fast reactors - two new units capable of generating up to 690 MW of firm power with delivery as early as 2032, plus the rights for energy from up to six other Natrium units capable of producing 2.1 GW and targeted for delivery by 2035.
SE001 Wikipedia TerraPower The NRC issued the construction permit for Kemmerer Unit 1 on March 4, 2026.
SE002 SustainablePowerNews TerraPower's Natrium: First Sodium-Cooled Reactor Approved In US Since 1980s The Natrium is a sodium-cooled fast reactor. That makes it different from the light-water reactors that power most U.S. nuclear plants today.
SE003 TerraPower TerraPower Natrium | Advanced Nuclear Energy TerraPower is building its first plant through a public-private partnership with the U.S. Department of Energy's (DOE) Advanced Reactor Demonstration Program (ARDP).
SE004 World Nuclear News TerraPower starts construction of 'first US utility-scale advanced nuclear plant' Terrapower's Natrium 345 MWe sodium-cooled fast reactor has a molten-salt-based energy storage system which allows it to temporarily boost output to 500 MWe when needed
SE005 Nuclear News Network TerraPower names Hyundai E&C as EPC for up to eight Natrium reactors The Natrium design pairs a 345 MWe sodium-cooled fast reactor with molten salt storage that can boost output to 500 MW for more than five hours.
SE006 TerraPower TerraPower Begins Construction on Advanced Nuclear Project in Wyoming The project features a 345 MW sodium-cooled fast reactor with a molten salt-based energy storage system. The storage technology can boost the system’s output to 500 MW of power when needed
SE007 TerraPower TerraPower | Natrium Nuclear Energy | Isotopes Cancer Treatment Our innovative molten salt energy storage fills this energy gap, delivering stable electricity supply for the grid when renewables are offline.
SE008 VentureAtlas TerraPower - Company Profile, Milestones & Funding In March 2026 the NRC issued Kemmerer Unit 1 the first construction permit for a commercial-scale advanced nuclear plant in the U.S., and on April 23, 2026 TerraPower and then-contractor Bechtel officially began plant construction in Wyoming
SU001 New Civil Engineer UK regulators to begin formal assessment of TerraPower’s 345MWe sodium-cooled fast reactor The Department for Energy Security and Net Zero (DESNZ) told the Office for Nuclear Regulation (ONR), the Environment Agency and Natural Resources Wales to prepare for a Generic Design Assessment (GDA) of the sodium-cooled fast reactor after a readiness review concluded the design is prepared to enter the regulatory process.
SU002 nuclear-news.net UK regulators to begin formal assessment of TerraPower’s 345MWe sodium-cooled fast reactor. sodium-cooled reactors pose different technical and regulatory challenges to light-water designs. Liquid sodium reacts chemically with water and air, which requires specialised handling, testing and safety arrangements
SU003 TerraPower TerraPower Begins Construction on Advanced Nuclear Project in Wyoming “This is a challenging yet exciting time in the energy industry. In an era of rapid change, the need for reliable, affordable and dispatchable energy will remain a constant,” said Cindy Crane, CEO of PacifiCorp.
SU004 Nuclear News Network TerraPower names Hyundai E&C as EPC for up to eight Natrium reactors TerraPower already holds a commercial agreement with Meta for up to eight Natrium plants, signed January 9, 2026, with initial units targeted as early as 2032.
SU005 World Nuclear News TerraPower starts construction of 'first US utility-scale advanced nuclear plant' In January social media giant Meta announced that its future nuclear energy plans included funding to support the development in the USA of up to eight Natrium sodium fast reactors - two new units capable of generating up to 690 MW of firm power with delivery as early as 2032, plus the rights for energy from up to six other Natrium units capable of producing 2.1 GW and targeted for delivery by 2035.
SU006 VentureAtlas TerraPower - Company Profile, Milestones & Funding Re-verified Sept 18, 2026: the core Natrium business has not begun electricity sales; TerraPower Isotopes sells actinium-225 commercially but TerraPower does not disclose isotope revenue.
SU007 World Nuclear News TerraPower and HD Hyundai sign Natrium reactor agreements In addition to the first Natrium plant under construction, TerraPower - which is chaired by Microsoft co-founder Bill Gates - has an agreement with Facebook and Instagram owner Meta for up to eight Natrium plants by 2035.
SU008 TerraPower TerraPower Natrium | Advanced Nuclear Energy TerraPower is building its first plant through a public-private partnership with the U.S. Department of Energy's (DOE) Advanced Reactor Demonstration Program (ARDP).
SU009 TerraPower TerraPower Natrium | The Future of Nuclear By decoupling heat generation from power production, TerraPower can run the reactor at steady power while flexing electrical output. This makes the plant incredibly compatible with various grids and power output needs.
SR001 Foley Hoag LLP TerraPower Successfully Navigates the NRC Permitting Process To begin generating power, TerraPower will need to obtain a Class 103 operating license pursuant to 10 C.F.R. Part 50.
SR002 POWER Magazine A Historic First: NRC Clears TerraPower's Natrium Nuclear Reactor for Construction The commission stressed the decision “does not constitute approval of the design” and that a separate operating license will be required before the facility can operate.
SR003 Gates Notes TerraPower's Natrium nuclear plant in Wyoming | Bill Gates More than half of today’s emissions from electricity could only be eliminated using these so-called “firm” sources, but they have a Green Premium of well over 50 percent.
SR004 TerraPower TerraPower Natrium | Advanced Nuclear Energy This program authorizes a 50/50 cost share and authorizes up to $2 billion for the Natrium project. TerraPower and partners will match this investment dollar for dollar.
SR005 Nuclear News Network TerraPower names Hyundai E&C as EPC for up to eight Natrium reactors The HDEC framework agreement covers up to eight future Natrium reactors across the United States and select international markets, with completion, price and performance guarantees intended to enable conventional commercial financing.
SR006 Venture Atlas TerraPower - Company Profile, Milestones & Funding A Bechtel WARN notice signed September 13, 2026 and reported September 17 says the two companies could not agree terms for the next phase of the Natrium Demonstration Project and have decided to move forward separately, with Bechtel planning about 200 Reston layoffs from around November 16; TerraPower has not named a replacement contractor for Kemmerer Unit 1.
SR007 World Nuclear News TerraPower and HD Hyundai sign Natrium reactor agreements The shipbuilding subsidiary of South Korea's HD Hyundai has been selected as preferred manufacturer for TerraPower's Natrium Reactor Enclosure System components, one of a series of agreements aimed at the "rapid commercialisation and deployment of a fleet of Natrium … plants in the coming years".
SR008 TerraPower TerraPower Announces Awards for Natrium® Reactor Enclosure System Doosan Enerbility will supply the core barrel, guard vessel and internal supports for the Natrium reactor.
SR009 World Nuclear News TerraPower starts construction of 'first US utility-scale advanced nuclear plant' TerraPower began non-nuclear construction for the Kemmerer, Wyoming, plant in June 2024, and expects the project - which is near a retiring coal plant - to be complete in 2030.
SV001 DatacenterDynamics Advanced nuclear developer TerraPower closes $650m fundraise, with backing from Nvidia Advanced nuclear reactor firm TerraPower has closed a $650 million fundraising round, with backing from Nvidia’s venture capital arm, NVentures.
SV002 Power Systems Technology TerraPower, Natrium reactor, sodium-cooled fast reactor, nuclear energy, advanced nuclear, NVentures, NVIDIA, HD Hyundai, Bill Gates, Department of Energy, clean energy, energy storage, modular reactor, energy innovation TerraPower, the advanced nuclear company founded by Bill Gates, has raised $650 million in new funding to support the development of its Natrium reactor -- a 345 MW sodium-cooled fast reactor with integrated energy storage.
SV003 Nuclear News Network TerraPower names Hyundai E&C as EPC for up to eight Natrium reactors The HDEC framework agreement covers up to eight future Natrium reactors across the United States and select international markets, with completion, price and performance guarantees intended to enable conventional commercial financing.
SV004 VentureAtlas TerraPower - Company Profile, Milestones & Funding A Bechtel WARN notice signed September 13, 2026 and reported September 17 says the two companies could not agree terms for the next phase of the Natrium Demonstration Project and have decided to move forward separately, with Bechtel planning about 200 Reston layoffs from around November 16; TerraPower has not named a replacement contractor for Kemmerer Unit 1.
SV005 TerraPower TerraPower Natrium | Advanced Nuclear Energy This program authorizes a 50/50 cost share and authorizes up to $2 billion for the Natrium project. TerraPower and partners will match this investment dollar for dollar.
SV006 World Nuclear News TerraPower starts construction of 'first US utility-scale advanced nuclear plant' In January social media giant Meta announced that its future nuclear energy plans included funding to support the development in the USA of up to eight Natrium sodium fast reactors - two new units capable of generating up to 690 MW of firm power with delivery as early as 2032, plus the rights for energy from up to six other Natrium units capable of producing 2.1 GW and targeted for delivery by 2035.
SV007 TerraPower TerraPower Natrium | The Future of Nuclear With the separation of major structures into a Nuclear and Energy Island, the Natrium plant is designed to utilize significantly less construction material quantities, accelerating the delivery timeline.
SV008 World Nuclear News TerraPower and HD Hyundai sign Natrium reactor agreements The shipbuilding subsidiary of South Korea's HD Hyundai has been selected as preferred manufacturer for TerraPower's Natrium Reactor Enclosure System components, one of a series of agreements aimed at the "rapid commercialisation and deployment of a fleet of Natrium … plants in the coming years".