ML19183A177

Independent Spent Fuel Storage Installation (Isfsi), Regulatory Commitment Change Report for 2018

ML19183A177
Person / Time
Site:	Millstone
Issue date:	06/27/2019
From:	Armstrong L Dominion Energy Nuclear Connecticut
To:	Document Control Desk, Office of Nuclear Material Safety and Safeguards, Office of Nuclear Reactor Regulation
References
19-235
Download: ML19183A177 (2)

Text

Dominion Energy Nuclear Connecticut, Inc.

Rt 156, Rope Ferry Road, Waterford, CT 06385 ~ Dominion DominionEnergy.com ~ Energy U.S. Nuclear Regulatory Commission Serial No.19-235 Attention: Document Control Desk MPS Lic/TFO R1 Washington, DC 20555-0001 Docket No. 50-245 JUN 2 7 2019 50-336 50-423 72-47 License Nos. DPR-21 DPR-65 NPF-49 DOMINION ENERGY NUCLEAR CONNECTICUT, INC.

MILLSTONE POWER STATION UNITS 1, 2, 31 AND THE INDEPENDENT SPENT FUEL STORAGE INSTALLATION (ISFSI)

REGULATORY COMMITMENT CHANGE REPORT FOR 2018 This constitutes the annual Regulatory Commitment Change Report consistent with the Millstone Power Station's Regulatory (MPS) Commitment Management Program.

On December 19, 2018, Dominion Energy Nuclear Connecticut (DENC) submitted to the Nuclear Regulatory Commission (NRC), a regulatory commitment change associated with NRC Bulletin 2012-01, Design Vulnerability in Electric Power Systems (ML18361A573). Specifically DENC revised the completion date for the Open Phase Isolation System (OPIS) for MPS2 and MPS3 from December 31, 2019, to December 31, 2020, to accommodate the completion of Open Phase Condition modification and an extended monitoring period prior to placing the OPIS in protection mode.

During 2018, there were no additional regulatory commitment changes for MPS1, MPS2, MPS3 or the ISFSI.

If you have any questions or require additional information, please contact Mr. Jeffry A. Langan at (860) 444-5544.

Sincerely, A~ Q ~ fvr u lit*.1/n,,,q J:,E7~

[l~Ar~strong _J Director, Nuclear Station Safety and Licensing ;u/vl S S Z0 Nte le AJHSS

Serial No.19-235 2018 Regulatory Commitment Change Report Page 2 of 2 Attachments: 0 Commitments made in this letter: None.

cc: U. S. Nuclear Regulatory Commission Region I 2100 Renaissance Blvd, Suite 100 King of Prussia, PA 19406-2713 T. H. Carter NRC Project Manager Millstone Unit 1 U.S. Nuclear Regulatory Commission Two White Flint North, Mail Stop T-8 F8 11545 Rockville Pike Rockville, MD 20852-2738 L. A. Kauffman Health Physicist-DNMS U.S. Nuclear Regulatory Commission Region I 2100 Renaissance Blvd, Suite 100 King of Prussia, PA 19406-2713 R. V. Guzman NRC Project Manager Millstone Units 2 and 3 U.S. Nuclear Regulatory Commission On,e White Flint North, Mail Stop 08 C2 11555 Rockville Pike Rockville, MD 20852-2738 NRC Senior Resident Inspector

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