ML21159A223
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| ML21159A223 | |
| Person / Time | |
|---|---|
| Issue date: | 06/11/2021 |
| From: | Geoffrey Miller, Shilp Vasavada Division of Operating Reactor Licensing, NRC/NRR/DRA |
| To: | Nuclear Energy Institute |
| Miller G | |
| References | |
| Download: ML21159A223 (3) | |
Text
Public Meeting between NRC & NEI Migration to RG 1.200 Revision 3 for Existing Risk-Informed Applications June 11, 2021 Shilp Vasavada, Chief (A), PRA Licensing Branch B Division of Risk Assessment Office of Nuclear Reactor Regulation Ed Miller, Project Manager Plant Licensing Branch II-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation 1
Purpose:
Discuss process for licensees to incorporate RG 1.200, Revision 3, in existing risk-informed applications that were originally approved using a previous revision.
2
Discussion
- When a risk-informed application is approved, the version of RG 1.200 used to support the application is incorporated into the plant licensing basis (either explicitly or implicitly)
- Changes to the licensing basis (such as using a different revision of RG 1.200) need to be evaluated for the need for prior NRC review and approval
- 10 CFR 50.59 provides criteria unless there is a more specific change control process in the code (e.g., 10 CFR 50.54(a), 10 CFR 50.55a, etc.)
- Licensees are responsible for performing this evaluation and the evaluation is subject to inspection 3