ML20090A019

U.S. Nuclear Regulatory Commission Verification Letter for the Pressurized Water Reactor Owner'S Group Topical Report PWROG-17090-NP, Revision 0, Generic Rotterdam Forging and Weld Initial Upper-Shelf Energy Determination,

ML20090A019
Person / Time
Site:	99902037
Issue date:	03/30/2020
From:	Dennis Morey Division of Operating Reactor Licensing
To:	Nowinowski W PWR Owners Group, Westinghouse
Fields L
References
EPID L-2018-TOP-0017
Download: ML20090A019 (2)

Text

March 30, 2020 Mr. W. Anthony Nowinowski, Program Manager PWR Owners Group, Program Management Office Westinghouse Electric Company 1000 Westinghouse Drive Cranberry Township, PA 16066

SUBJECT:

U.S. NUCLEAR REGULATORY COMMISSION VERIFICATION LETTER FOR THE PRESSURIZED WATER REACTOR OWNERS GROUP TOPICAL REPORT PWROG-17090-NP, REVISION 0, GENERIC ROTTERDAM FORGING AND WELD INITIAL UPPER-SHELF ENERGY DETERMINATION (EPID L-2018-TOP-0017)

Dear Mr. Nowinowski:

By letter dated January 22, 2020 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML20024E242), Pressurized Water Reactor Owners Group (PWROG) transmitted an approval (-A) version of Topical Report (TR) PWROG-17090-NP, Revision 0, Generic Rotterdam Forging and Weld Initial Upper-Shelf Energy Determination to the U.S.

Nuclear Regulatory Commission (NRC). The PWROG has submitted the TR in accordance with NRCs request to publish an approval version of this TR, as detailed in NRCs transmittal letter dated December 12, 2019, (ADAMS Accession No. ML19345F137) for the final safety evaluation.

The NRC staff has completed its review of the approval version of the TR (ADAMS Accession No. ML20024E238). The NRC staff verified that Westinghouse has met the requirements and determined that the submitted -A version is acceptable for referencing in licensing applications for nuclear power plants to the extent specified, and under the limitations delineated in the accepted version of the TR. PWROG-17090-NP, Revision 0, is now acceptable for use in future licensing actions.

Please contact Leslie Fields of my staff at (301) 415-1186 if you have any questions on this subject.

Sincerely,

/RA/

Dennis C. Morey, Branch Chief Licensing Processes Branch Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 99902037

ML20090A019 *concurred via e-mail NRR-106 OFFICE NRR/DORL/LLPB/PM NRR/DORL/LLPB/LA NRR/DNLR/NVIB/BC NRR/DORL/LLPB/BC NAME LFields* DHarrison* HGonzalez* DMorey*

DATE 03/30/2020 03/30/2020 03/30/2020 03/30/2020