In legal practice, Hitachi GE Nuclear Energy denotes the Hitachi–GE nuclear alliance used as a counterparty and technology vendor in nuclear contracts, licences and regulatory filings. It is not defined in legislation or case law; the term is a descriptive reference to the joint venture arrangements between Hitachi, Ltd (Japan) and General Electric Company (US), established in 2007 and operating through entities including Hitachi‑GE Nuclear Energy, Ltd (Japan) and GE Hitachi Nuclear Energy (US).
The alliance supplies nuclear technology and services across the project lifecycle, including reactor design, manufacturing, EPC delivery, commissioning, operations, maintenance and decommissioning support. In the UK, Hitachi‑GE acted as the “Requesting Party” for the UK Advanced Boiling Water Reactor (UK ABWR) Generic Design Assessment, receiving a Design Acceptance Confirmation from the Office for Nuclear Regulation and a Statement of Design Acceptability from the Environment Agency in 2017. Although proposed UK ABWR new‑build projects were later cancelled, those GDA outcomes remain relevant to due diligence, licensing strategy and procurement.
The term is used consistently across England & Wales, Scotland and Northern Ireland in procurement documents, IP and technology licences, parent company guarantees, export control and safeguards compliance. In Ireland, usage typically arises in cross‑border supply and regulatory due diligence...