ML23138A126
| ML23138A126 | |
| Person / Time | |
|---|---|
| Issue date: | 05/22/2023 |
| From: | Ali Rezai NRC/NRR/DNRL/NPHP |
| To: | Matthew Mitchell NRC/NRR/DNRL/NPHP |
| References | |
| Download: ML23138A126 (5) | |
Text
May 22, 2023 MEMORANDUM TO: Matthew A. Mitchell, Chief Piping and Head Penetrations Branch Division of New and Renewed Licenses Office of Nuclear Reactor Regulation FROM: Ali Rezai, Materials Engineer /RA/
Piping and Head Penetrations Branch Division of New and Renewed Licenses Office of Nuclear Reactor Regulation
SUBJECT:
SUMMARY
OF APRIL 27, 2023, INDUSTRY / U.S. NUCLEAR REGULATORY COMMISSION USE OF PROBABILISTIC FRACTURE MECHANICS AND PERFORMANCE MONITORING PUBLIC MEETING On April 27, 2023, the U.S. Nuclear Regulatory Commission (NRC) staff held an observation public meeting with representatives from the nuclear industry for an exchange of technical information on the use of probabilistic fracture mechanics (PFM) and performance monitoring (PM), in particular as related to the proposed alternatives per Title 10 of the Code of Federal Regulations (10 CFR) 50.55a(z)(1), which request a deferment to the required inservice inspections for several components. The participants included the Nuclear Energy Institute (NEI), Electric Power Research Institute (EPRI), industry and utility representatives. This public meeting was held as a hybrid meeting (i.e., in-person or teleconference) at the NRC Headquarters, One White Flint North, 11555 Rockville Pike, Rockville, Maryland.
During meeting, the NEI representative presented industry perspectives on PM in use of PFM for optimizing inspections and the NRC staff presented the integral relationship between PM and PFM modeling.
The list of attendees is provided in the appendix. All presentations and other information related to this public meeting (e.g., meeting notice and agenda) are available on the NRCs Agencywide Documents Access and Management System (ADAMS), Accession ML23138A123.
CONTACTS: Ali Rezai, NRR/DNRL David Rudland, NRR/DNRL (301) 415-1328 (301) 415-1896 Ali.Rezai@nrc.gov David.Rudland@nrc.gov
Package: ML23138A123 Summary: ML23138A126 Public Notice: ML23115A138 NRR-106 OFFICE NRR/DNRL NRR/DNRL NRR/DNRL/NPHP NAME DRudland MMitchell ARezai DATE 5/17/2023 5/22/2023 5/22/2023 M. Mitchell APPENDIX Attendees at April 27, 2023 Industry / NRC Use of Probabilistic Fracture Mechanics and Performance Monitoring Observation Public Meeting Name Contact Adams, Timothy tadams@jensenhughes.com Ali Rezai Ali.Rezai@nrc.gov Allen Hiser Allen.Hiser@nrc.gov Andrew Brenner a.brenner@holtec.com Andy Johnson Andy.Johnson@nrc.gov Angie Buford Angela.Buford@nrc.gov Austin Young Austin.Young@nrc.gov Bart Fu Bart.Fu@nrc.gov Benacquista, Eric M. benacqem@westinghouse.com Benjamin W. Spencer benjamin.spencer@inl.gov Bouck, Robert rbouck@epri.com Brian Allik Brian.Allik@nrc.gov Brian Smith Brian.Smith@nrc.gov Bruce Lin Bruce.Lin@nrc.gov Carol Moyer Carol.Moyer@nrc.gov Carol Nove Carol.Nove@nrc.gov Carolyn Fairbanks Carolyn.Fairbanks@nrc.gov Cauthen, Tanner TCAUTHEN@SOUTHERNCO.COM Champion, Sarah C. SCCHAMPI@southernco.com Chavez, Gabriel:(Constellation Nuclear) Gabriel.Chavez@constellation.com Chen, Jian chenj2@ornl.gov Chen, Yiren yiren_chen@anl.gov Chesworth, Scott Schesworth@Structint.com CINSON Tony (FRA-IB) tony.cinson@framatome.us Cofie, Nat Ncofie@Structint.com Craig Harrington (Guest)
CSONTOS, Aladar aac@nei.org Dan Widrevitz Dan.Widrevitz@nrc.gov Daniel Lamond Daniel.Lamond@gses.com David Rudland David.Rudland@nrc.gov Dedhia, Dilip Ddedhia@Structint.com Do, Hien Q. HQDO@southernco.com Emma Haywood Mary.Haywood@nrc.gov Eric Reichelt Eric.Reichelt@nrc.gov Finney Jr., Ned Albert Ned.Finney@duke-energy.com Frank Szanyi - PSEG (Guest)
GARCIA HERAS MARIA LUISA mheras@tecnatom.es Glunt, Nathan nglunt@epri.com Greg Frederick (Guest)
Greg Selby, EPRI (Guest)
M. Mitchell Gyanender Singh Gyanender.Singh@inl.gov HAIBACH Brian (FRA-FL) brian.haibach@framatome.us Hall, Gordon hallgz@westinghouse.com Hall, J. Brian halljb@westinghouse.com Hipo Gonzalez Hipolito.Gonzalez@nrc.gov HOSLER Ryan (FRA-IB) ryan.hosler@framatome.us Jacobs, Douglas Douglas.Jacobs@vistracorp.com James Gavula James.Gavula@nrc.gov James Medoff James.Medoff@nrc.gov Jamie Heisserer (She/Her/Hers) Jamie.Heisserer@nrc.gov Jasmyn Bone (Guest) - Entergy Jay Collins Jay.Collins@nrc.gov Jim Cirilli Jcirilli@epri.com Jodine Vehec J.Vehec@holtec.com Joel Wiebe Joel.Wiebe@nrc.gov John Tsao John.Tsao@nrc.gov John Wise John.Wise@nrc.gov Jorge Armando P. Junior jorgeap@eletronuclear.gov.br Joseph Bass Joseph.Bass@nrc.gov Justin Hawkins j.hawkins@holtec.com Kalra, Sudhir kalrask@westinghouse.com Kalynn Rios (Entergy) (Guest)
Karen Sida Karen.Sida@nrc.gov Knighton, Aaron Mitchell AMKNIGHT@SOUTHERNCO.COM KOLAR Martin (FRA-IB) martin.kolar@framatome.us Krishan Garg krishan.garg@pseg.com Kull, Doug dkull@epri.com Leslie Terry Leslie.Terry@nrc.gov Li, Meimei mli@anl.gov Linthicum, Roy R:(Constellation Nuclear) roy.linthicum@constellation.com Lydiana Alvarado Lydiana.AlvaradoGuilloty@nrc.gov MAHMOUD Samer (FRA-IB) samer.mahmoud@framatome.us Markus Burkardt mburkardt@domeng.com MATTE Luziana (FRA-IB) luziana.matte@framatome.us Matthew Homiack Matthew.Homiack@nrc.gov Matthew Humberstone Matthew.Humberstone@nrc.gov McKean, Christian H:(Constellation Nuclear) chris.mckean@constellation.com Michael Benson Michael.Benson@nrc.gov Nathan Palm (EPRI) (Guest)
NELSON Jennifer (FRA-IB) jennifer.nelson@framatome.us Omar Khan NRR Omar.Khan2@nrc.gov On Yee On.Yee@nrc.gov Pournaras, DeLisa S. DSPOURNA@SOUTHERNCO.COM Pyne, Mark A Mark.Pyne@duke-energy.com Reena Boruk Reena.Boruk@nrc.gov Rice, Rebecca M:(Constellation Nuclear) Rebecca.Rice@constellation.com Robert Davis Robert.Davis@nrc.gov
M. Mitchell Robert Grizzi Rgrizzi@epri.com Robert Tregoning Robert.Tregoning@nrc.gov Roberts, Daniel William Daniel.Roberts2@duke-energy.com Ronnie Swain - EPRI (Guest)
Scott, Alexandria alexandria.scott@westinghouse.com Shim, DJ DShim@epri.com Shoulders, Jacky m:(Constellation Nuclear) Jacky.Shoulders@constellation.com SKULINA Dave (FRA-IB) david.skulina@framatome.us Slivon, Donna Donna.Slivon@fpl.com Steven Bloom Steven.Bloom@nrc.gov Sunil Weerakkody Sunil.Weerakkody@nrc.gov Tedder Jr., Rowland Walter Rowland.Tedder@duke-energy.com Teplicek, Coleton Coleton.Teplicek@vistracorp.com Thomas Basso tbb@nei.org Tim Giles (Guest)
Todd Schvaneveldt Todd.Schvaneveldt@nrc.gov Tom Roberts tom@pomo18.com Tucker, Tim Tim.Tucker@duke-energy.com Uddin, Mo muddin@Structint.com Udyawar, Anees udyawaa@westinghouse.com V Sreenivas V.Sreenivas@nrc.gov Valdez, Maribel Maribel.Valdez@fpl.com Varoujan Kalikian Roger.Kalikian@nrc.gov WANG Kaihong (FRA-IB) kaihong.wang@framatome.us Wayne Lunceford (EPRI)
Weis, Mark E:(Constellation Nuclear) Mark.Weis@constellation.com Wen Jiang Wen.Jiang@inl.gov Williams James (Engineering) jwilliams@STPEGS.COM