DCL-22-044, Supplement to License Amendment Request 22-01 Request for Approval of Alternative Security Measures for Early Warning System

Supplement to License Amendment Request 22-01 Request for Approval of Alternative Security Measures for Early Warning System

ML22173A135
Person / Time
Site:	Diablo Canyon
Issue date:	06/20/2022
From:	Petersen D Pacific Gas & Electric Co
To:	Document Control Desk, Office of Nuclear Material Safety and Safeguards, Office of Nuclear Reactor Regulation
Shared Package
ML22173A134	List: DCL-22-044, Supplement to License Amendment Request 22-01 Request for Approval of Alternative Security Measures for Early Warning System
References
DCL-22-044
Download: ML22173A135 (2)

Text

Security-Related Information - Withhold under 10 CFR 2.390 Pacific Gas and Electric Company*

Dennis B. Petersen Diablo Canyon Power Plant Station Director Mail code 104/5/502 P.O. Box 56 Avila Beach, CA 93424 805.545.4022 Dennis.Petersen@pge.com PG&E Letter DCL-22-044 10 CFR 50.90 10 CFR 73.55(r)

U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555-0001 Diablo Canyon Units 1 and 2 Docket No. 50-275, OL-DPR-80 Docket No. 50-323, OL-DPR-82 Materials License No. SNM-2511, Docket No. 72-26 Diablo Canyon Independent Spent Fuel Storage Installation Supplement to License Amendment Request 22-01 Request for Approval of Alternative Security Measures for Early Warning System Reference 1: PG&E Letter DCL-22-010, License Amendment Request 22-01, Request for Approval of Alternative Security Measures for Early Warning System, dated February 16, 2022 (ADAMS Accession No. ML22048A526)

Dear Commissioners and Staff:

Pursuant to 10 CFR 50.90, Pacific Gas and Electric Company (PG&E) hereby submits this supplement to the Reference 1 License Amendment Request (LAR) that requests approval of alternative security measures for the implementation of an Early Warning System.

This supplement provides additional information to support the Reference 1 LAR that was discussed with the NRC during the closed teleconference on April 27, 2022.

The Enclosure to this letter contains security-related information and should be withheld from public disclosure in accordance with 10 CFR 2.390. When separated from the Enclosure, this cover letter is decontrolled.

This information in this letter does not impact the no significant hazards consideration analysis or the environmental consideration provided in Reference 1.

A me m b e r of the STARS (Strategic Teaming and Resource Sharing) Alliance C a l l a wa y

• D i a b l o C a n y o n

• P a l o V e r d e

• W o l f C r e e k THE ENCLOSURE OF THIS LETTER CONTAINS SECURITY-RELATED INFORMATION. THIS INFORMATION MUST BE PROTECTED ACCORDINGLY. UPON REMOVAL OF THE ENCLOSURE, THIS LETTER IS DECONTROLLED

Security-Related Information - With hold under 10 CFR 2.390 Document Control Desk PG&E Letter DCL-22-044 Page 2 PG&E makes no new or revised regulatory commitments (as defined by NEI 99-04) in this submittal.

Pursuant to 10 CFR 50 .91, PG&E is sending a copy of this cover letter to the California Department of Public Health.

• If you have any questions or require additional information , please contact James Morris, Regulatory Services Manager, at 805-545-4609.

I state under penalty of perjury that the foregoing is true and correct.

Sincerely,

1. ~~

Dennis B. Petersen 6/f,J,/ztJ2z Station Director Date kjse/51153130 Enclosure cc: Mahdi 0 . Hayes, NRC Senior Resident Inspector Samson S. Lee, NRR Project Manager Scott A. Morris, NRC Region IV Adm inistrator Gonzalo L. Perez, Branch Chief, Cal ifornia Department of Public Health Diablo Distribution A m embe r of the STA RS (S tra teg i c Tea min g an d Re sour ce Sh aring) Alli a nc e Ca llaw ay

• Diab l o Ca nyo n

• Pal o Verde

• Wolf Cr eek TH E EN CLOSURE OF THI S LETTER CON TAINS SECURITY-RELATED INFORMATION. THI S IN FORMATI ON MU ST BE PROTECTED ACCORDINGLY. UPON REMOVAL OF THE ENCLOSURE, THIS LETTER IS DECONTROLLED