ML21130A025

Summary of April 29 2021 Closed NRC Meeting with Industry Steam Generator Task Force

ML21130A025
Person / Time
Issue date:	05/10/2021
From:	Leslie Terry NRC/NRR/DNRL/NCSG
To:	Steven Bloom NRC/NRR/DNRL/NCSG
Terry L
Shared Package
ML21130A024	List: ML21130A025
References
Download: ML21130A025 (3)

Text

May 10, 2021 MEMORANDUM TO: Steven D. Bloom, Chief Corrosion and Steam Generator Branch Division of New and Renewed Licenses Office of Nuclear Reactor Regulation FROM: Leslie S. Terry, Materials Engineer /RA/

Corrosion and Steam Generator Branch Division of New and Renewed Licenses Office of Nuclear Reactor Regulation

SUMMARY

OF APRIL 29, 2021, CLOSED MEETING WITH INDUSTRY STEAM GENERATOR TASK FORCE REGARDING REVISIONS TO ELECTRIC POWER RESEARCH INSTITUTES STEAM GENERATOR INTEGRITY ASSESSMENT GUIDELINES On April 29, 2021, the U.S. Nuclear Regulatory Commission (NRC) staff held a closed meeting with the industry Steam Generator Task Force (SGTF). The purpose of this meeting was for the industry SGTF and NRC staff to discuss revisions to the Electric Power Research Institutes Steam Generator Integrity Assessment Guidelines. The meeting notice is now available under the NRCs Agencywide Documents Access and Management System (ADAMS) Accession No. ML21110A044.

During the meeting, the industry SGTF discussed how they planned to revise the Steam Generator Integrity Assessment Guidelines, including incorporating previously submitted NRC staff comments on the Steam Generator Integrity Assessment Guidelines. Planned changes that may be incorporated into Revision 5 of the Steam Generator Integrity Assessment Guidelines are related to Technical Specifications Task Force Traveler TSTF-577, Revision 1, Revised Frequencies for Steam Generator Tube Inspections (ADAMS Accession No. ML21099A086), foreign object management, stress corrosion cracking growth rates, fully probabilistic operational assessments, flexible power operations, and in-plane fluid elastic instability. The NRC staff provided comments on the planned revisions during the meeting and stated that they are planning to provide additional written comments related to the Steam Generator Integrity Assessment Guidelines after the meeting.

A list of the attendees is enclosed.

Enclosure:

As stated CONTACT: Leslie Terry, NRR/DNRL 301-415-1167

Package: ML21130A024 Notice: ML21110A044 Summary: ML21130A025 *via email NRR-106 OFFICE NRR/DNRL/NCSG NRR/DNRL/NRLB/LA NRR/DNRL/NCSG NAME SBloom* SGreen* LTerry*

DATE 5/5/2021 5/10/2021 5/10/2021 MEETING LIST OF ATTENDEES April 29, 2021 NAME ORGANIZATION Helen Cothron EPRI Ashley Birdett Luminant - CPNPP Dan Mayes Duke Energy Gary Alberti Energy Harbor James Begley TCA Solutions James Benson EPRI Jay Smith Westinghouse Jeffrey Lanum Entergy Jesse Baron TVA John Arhar PG&E Kester Thompson FPL Lee Friant Exelon Nuclear Michael Stark Dominion Energy Phil Rush MPR Adam Roslund Westinghouse Russ Cipolla Intertek Scott Redner Xcel Energy, Inc.

Sean Kill EPRI Stephen Fluit BWXT Steven Brown Entergy Tim Thulien Duke Energy Warren Leaverton APS William Cullen EPRI Steven Bloom NRC Paul Klein NRC Andrew Johnson NRC Greg Makar NRC Leslie Terry NRC

• All Attendees Participated Remotely by Webex/Telephone Enclosure