MPower meaning

In legal and transactional practice, MPower usually refers to the “mPower” small modular reactor (SMR) technology and its original vendor/developer (Babcock & Wilcox/Generation mPower). It is a descriptive, vendor shorthand rather than a term defined in legislation or case law, and is used in nuclear new build discussions, procurement exercises and comparative technology assessments. Given the discontinuation of the B&W mPower programme and subsequent corporate changes, practitioners should confirm precisely which technology and legal entity are intended, and address intellectual property, licensing rights, warranties, liabilities and any successor arrangements. Where MPower is referenced in NDAs, heads of terms, FEED or EPC frameworks, identify the reactor design and vendor by full legal name and, if relevant, trademark status to avoid ambiguity. Across England & Wales, Scotland and Northern Ireland, any deployment would require licensing under the Nuclear Installations Act 1965 and permissions from the Office for Nuclear Regulation; the mPower design has not undergone the UK Generic Design Assessment. In Scotland, planning policy opposes new nuclear development. In Ireland, the Electricity Regulation Act 1999 prevents authorisation of nuclear fission generation, so references to MPower are typically academic or for market benchmarking rather than live project delivery.