Power
2025 Global Review +: GE Vernova Hitachi Small Reactor Advances in UK
Regulators OK nuclear design through an early, nonbinding review stage

GE Vernova Hitachi Nuclear Energy’s BWRX-300 small modular reactor design has completed an early stage of UK government assessment, although it does not authorize construction or indicate a deployment decision.
GE Vernova Hitachi Nuclear Energy’s BWRX-300 small modular reactor design has completed an early stage of the U.K. government's generic design assessment, a regulatory milestone although it does not authorize construction or indicate a deployment decision.
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The U.K. Office for Nuclear Regulation, working with the Environment Agency and Natural Resources Wales, confirmed that the design completed Step 2 of the assessment process, known as the fundamental assessment. Regulators said the review did not identify any fundamental safety, security or environmental protection issues that would prevent the design from progressing to later stages of assessment.
The assessment is a voluntary, non-site-specific review used to examine reactor designs independently of any proposed project location or owner. Completion of Step 2 indicates only that a developer’s high-level submissions are sufficiently mature to justify further engagement.
300MWe
Top rated electrical power of small modular nuclear fission reactors that are shipped as pre-fabricated modules, allowing for streamlined construction and enhanced scalability.
Source: International Energy Agency, World Energy
In public summaries, regulators said Step 2 focuses on design concepts, safety claims and organizational readiness rather than on detailed technical analysis. Any subsequent Step 3 review would involve more extensive scrutiny of safety cases, environmental impacts and security arrangements.
Andy Champ, GE Vernova Hitachi U.K. Country Leader, said its completion of the first two steps under the revised design assessment framework was achieved more quickly than for other submitted reactor designs. Regulators and U.K. government officials have emphasized that there are currently no identified sites or active deployment proposals for the BWRX-300 in England or Wales.
Any future project would still require site-specific nuclear licensing, environmental permits and planning approvals before construction could begin.
The BWRX-300 is a 300-MW natural-circulation boiling water reactor design that is under regulatory review in other jurisdictions, including Canada where a first-of-a-kind unit is under construction at Ontario Power Generation’s Darlington site near Toronto.
U.K. officials have framed the assessment process as part of broader efforts to evaluate advanced nuclear technologies, while stressing that significant regulatory and planning hurdles remain before any construction activity would occur.
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Photo by Nischaporn/Adobe
India Looks to Battery Recycling for Rare Earth Minerals Supply
India is accelerating efforts to build a domestic battery-recycling industry as part of its broader clean energy and electric vehicle push, aiming to reduce reliance on imported critical minerals.
An analysis by the Rocky Mountain Institute estimates a recycling market could generate about 100,000 jobs and grow into a multibillion-dollar industry by recovering lithium, cobalt and nickel from spent batteries used in electric vehicles, consumer electronics and grid storage.
However, industry executives and analysts cited in the report warn that India’s recycling sector remains constrained by fragmented collection systems, a dominant informal waste market and underutilized formal facilities.
While India’s battery waste management rules set collection and recycling targets, enforcement gaps and infrastructure shortfalls continue to limit scale-up, leaving much of the sector’s economic and environmental potential unrealized.
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