Government urged for Clarity on SMR Plans in Britain

The Environmental Audit Committee (EAC) has expressed concerns about the lack of clarity in the UK Government’s policy regarding small modular reactors (SMRs).

Despite committing £215 million to advance SMRs, the role of these reactors in Great Britain’s energy mix remains uncertain. The EAC recently sent a letter to the Secretary of State for Energy Security and Net Zero, highlighting the need for clarity.

Key points from the article include:

1. Government Policy Uncertainty: The UK aims to decarbonize its electricity grid by 2035, and nuclear energy is considered essential during periods of low renewable energy output. However, the EAC notes that the first SMR’s final investment decision isn’t expected until 2029, meaning it won’t contribute to grid capacity until 2035. The overall strategy for SMRs lacks clarity.

2. Generating Capacity: The Government’s Civil Nuclear Roadmap suggests that up to 24GW of generating capacity could come from SMRs in Britain by 2050. However, it also contemplates a scenario with as little as 12GW, leaving the sector’s strategy unclear.

3. Waste and Safety: Evidence indicates that SMR deployment models may result in more waste for storage and reprocessing. While some call for streamlined regulatory processes, safety standards must not be compromised.

4. Cost Efficiency: Clarity on investment decisions and a steady stream of SMR projects could lower costs through production efficiencies. However, no commercial orders for SMR installations exist globally yet.

5. Transparency: The EAC emphasizes that value-for-money assessments on SMR projects must be publicly available for scrutiny before committing public funds.

In summary, the EAC urges the Government to provide clear direction on SMRs in Britain, balancing energy needs, safety, and cost-effectiveness.