ML18312A352

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Slides for 11/14/18 Meeting, Treatment of PRA Methods in TSTF-505: Proposed Implementation
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

Key milestones to support TSTF-505 implementation NEI 17-07

  • NRC comments to industry (November 2018)
  • Enhanced update/upgrade guidance (December 2018)
  • Interim guidance memo (March 2019)

Scoping survey on prevalence of newly developed methods (November 2018 - complete)

©2018 Nuclear Energy Institute 2

Key milestones to support TSTF-505 implementation 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)

©2018 Nuclear Energy Institute 3

Scoping Survey Results 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

©2018 Nuclear Energy Institute 4

Longer-Term Supporting Actions Revision to TSTF-505 model SE

  • Incorporate tech spec admin language
  • Remove existing language on approved methods RG 1.200 R3

©2018 Nuclear Energy Institute 5