Office for Nuclear Regulation

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Level 4 Meeting PSR2 External Hazards

Executive summary

Purpose of intervention

The purpose of this Level 4 meeting was to facilitate a technical discussion regarding the Sizewell B (SZB) Periodic Safety Review 2 (PSR2) work in relation to External Hazards, to enable ONR to determine focus areas for its assessment and areas of interest that warrant inspection during the site visit in July.

Interventions Carried Out by ONR

This intervention at this Level 4 meeting covered the following matters:

Explanation of Judgement if Safety System Not Judged to be Adequate


Key Findings, Inspector's Opinions and Reasons for Judgements Made

The meeting covered external hazards for SZB. There were no issues of significant regulatory concern raised at the meeting.

Conclusion of Intervention

The meeting provided a good overview to ONR staff of the SZB PSR2 process and external hazards aspects.

One existing issue (997) relating to Fukushima work is relevant to this intervention and will be addressed by ONR's assessment of the SZB PSR2 work. No new issues were raised by this intervention. No existing issues were closed.