ML18312A352
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| ML18312A352 | |
| Person / Time | |
|---|---|
| Site: | Nuclear Energy Institute |
| Issue date: | 11/14/2018 |
| From: | Nuclear Energy Institute |
| To: | Office of Nuclear Reactor Regulation |
| Purnell B, 415-1380 | |
| References | |
| Download: ML18312A352 (5) | |
Text
Treatment of PRA Methods in TSTF-505: Proposed Implementation
©2018 Nuclear Energy Institute 2 NEI 17-07
- NRC comments to industry (November 2018)
- Enhanced update/upgrade guidance (December 2018)
- NEI 17-07 R1 (January 2019)
- Interim guidance memo (March 2019)
Scoping survey on prevalence of newly developed methods (November 2018 - complete)
Key milestones to support TSTF-505 implementation
©2018 Nuclear Energy Institute 3 Internal NRC document updates (training, inspection manuals, etc) (March 2019)
Industry template report letter (January 2019)
- Finalize tech spec admin section language (December 2018)
- Define scope of upgrades requiring notification (December 2018)
- Define report response timeline and format (December 2018)
Pilot of newly developed method peer review (March 2019)
Key milestones to support TSTF-505 implementation
©2018 Nuclear Energy Institute 4 NEI surveyed utilities regarding plans for use of newly-developed methods
- Intended to determine scope of potential newly-developed method reports
- Assist in workload planning and evaluation of implementation alternatives for treatment of newly-developed methods Newly-developed method scope is small
- 2018-2020 EPRI fire research
- 1-2 others dependent upon final definition of newly-developed method Scoping Survey Results
©2018 Nuclear Energy Institute 5 Revision to TSTF-505 model SE
- Incorporate tech spec admin language
- Remove existing language on approved methods RG 1.200 R3
- Include endorsement of revised NEI 17-07 Longer-Term Supporting Actions