ML20262H261

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Enclosure 4: Summary Table for September 9, 2020, Public Workshop on Spent Fuel Performance Margins
ML20262H261
Person / Time
Issue date: 09/24/2020
From:
Division of Fuel Management
To:
TLiu NMSS/DFM/MCAB 404.997.4730
Shared Package
ML20262H259 List:
References
Download: ML20262H261 (2)


Text

Enclosure 4 Summary Table: September 9th Workshop on Spent Fuel Performance Margins Topic Recommendation Lead Problem Statement (short)

Requested Regulatory Product Next Milestone Shielding Review Approach Graded Acceptance Reviews III-3, V-1, V-2, VI-1, VI-2 II-1 NRC NRC Identify and evaluate transformative approaches and develop review guidance based on known conservatisms and appropriate level of review within the defined source terms.

Should applications be assigned varying levels of NRC review based on incorporated risk insights?

Update NUREG-2215 Revisions to (or New)

Review Guidance Mark / Industry to consider available data that could shed light on conservatisms in the shielding analysis. (TBD)

Consider if additional planning meeting is needed before tabletop or if additional questions / clarifications can be handled publicly but outside of a workshop.

NRC to provide feedback to industry on most efficient method to provide test application for staff review Industry to provide test application in 1 month.

Staff to review within 2 weeks and be prepared to discuss results during tabletop Finalize date for tabletop in late October Finalize date for walkthrough of staff Risk Tool for November.

Summary Table: September 9th Workshop on Spent Fuel Performance Margins Potential Future Workshop Timeline Potential Topics October 2020 - December 2020 Thermal Margins Industry presentation on challenges with NUREG 2152 Discussions on future industry guidance Tabletop Focused Discussion on Shielding Review Approach Walkthrough Focused on Discussion on Graded Approach Risk Tool Industry Plans for Leveraging the results of the Graded Approach (Recommendation VI-1)

Future Discussion of NEI Approach to Risk Informing Remaining Category 3 Items