The initial regulatory hurdles for Holtec’s SMR-300 reactor have been successfully cleared, showcasing efficient progression.
- Holtec completed the first step of the UK’s design assessment remarkably fast, taking just 10 months.
- The regulatory process involved significant cooperation between Holtec and UK regulatory bodies including ONR and the Environment Agency.
- Balfour Beatty and other partners are set to play significant roles in advancing the SMR-300 and SMR-160 projects in the UK.
- The next phase of evaluation by UK authorities will address more detailed technical assessments, expected to last 14 months.
Holtec, a US-based nuclear energy supplier, has reported significant progress in the UK for its SMR-300 small modular reactor technology. This reactor design has cleared its first regulatory hurdle, completing the initial step of the UK generic design assessment (GDA) process. This achievement, completed in just 10 months, marks the fastest progression through this stage to date.
This initial step of the GDA involved a comprehensive evaluation by UK regulators, including the Office for Nuclear Regulation (ONR), the Environment Agency, and Natural Resources Wales. The focus was on the assessment of Holtec’s reactor technology and the operational readiness of its UK branch. Holtec’s subsidiary, Holtec Britain, demonstrated its capability by passing this assessment, reflecting effective preparation and project management.
Holtec has been actively expanding its team at its Bristol office over the past 10 months, forming strategic alliances with key industry players such as Balfour Beatty, Hyundai E&C, Mitsubishi Electric, and Mott MacDonald. Notably, Balfour Beatty is poised to be the main construction partner for Holtec’s SMR-160 pressurised light-water reactors in the UK. Rick Springman, responsible for Holtec’s global clean energy opportunities, expressed confidence in their ability to deliver significant nuclear projects in the region.
The swift completion of GDA step one is partly attributed to the expertise of Mott MacDonald, whose experience in previous assessments and understanding of UK regulatory expectations have been invaluable. Ming Tan from Mott MacDonald highlighted the dedication and thorough preparation that contributed to this achievement.
Going forward, the GDA’s second step will focus on further technical evaluations, with the process anticipated to last 14 months. Tim Parkes from ONR emphasised the importance of these assessments in ensuring new reactor designs meet the necessary safety and environmental standards.
As the process proceeds, the Environment Agency will scrutinise the reactor design further, addressing any potential issues to ensure community safety and environmental protection. This methodical approach underscores a commitment to rigorous regulation without stifling innovation.
Holtec’s successful navigation through regulatory processes highlights a promising future for its SMR projects in the UK.
