ML24003A724

Independent Safety Committee; Diab Lo Canyon Nuclear Power Plant Operations, Thirty-Third Annual Report on the Safety

ML24003A724
Person / Time
Site:	Diablo Canyon
Issue date:	11/27/2023
From:	Rathie R Diablo Canyon Independent Safety Committee
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML24003A724 (3)

Text

DCISC

DIABLO CANYON INDEPENDENT SAFETY COMMITTEE

COMMITfEE MEMBERS WEBSITE - WWW.DCISC.ORG ROBERT J. BUDNITZ PETER LAM PER F. PETERSON November 27, 2023

U.S. Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555-001

Re: Diablo Canyon Independent Safety Committee; Thirty-Third Annual Report on the Safety of Diab lo Canyon Nuclear Power Plant Operations.

To Whom It May Concern:

At its September 13, 2023, public meeting held in Avila Beach, California the Diablo Canyon Independent Safety Committee acted to approve and adopt its Thirty-Third Annual Report on the Safety of Diablo Canyon Nuclear Power Plant Operations for the period of July I, 2022 through June 30, 2023.

We enclose a compact disk containing the completed report for your information and file. The two bound volumes which comprise the Thirty-Third Annual Report were previously sent to the Document Control Desk on October 23, 2023.

In accordance with California Public Utilities Code §712. l(e)(2) the DCISC is now required to transmit its annual reports to the U.S. Nuclear Regulatory Commission and to the California Legislature (Senate, Assembly, and Legislative Counsel), the Governor, the California Public Utilities Commission,

the California Energy Commission and to Pacific Gas & Electric Company, the company licensed to operate Diablo Canyon Units 1 and 2. The Report is also transmitted to the California Attorney General's office and is made available to the public on the DCISC website at www.dcisc.org and at the R.E.

Kennedy Library on the campus of California Polytechnic University at San Luis Obispo, California, and through local public libraries.

Upon the advice of the Senior Resident Inspector for Diab lo Canyon, Mr. Mahdi Hayes, the report is submitted to ensure it is captured into the NRC's ADAMS document system. At Mr. Hayes' suggestion an electronic copy, via the link to the report on posted on the Committee's website, will also be sent to the NRC Region IV office. In accordance with California Public Utilities Code §712. l(e)(2) and (t), PG&E's response to this annual report and its response to the DCISC's 32nd Annual Report are included with the report.

The Members of the Committee and the undersigned welcome and invite any thoughts or comments which the Document Control Desk may have regarding the submission of this and future DCISC annual reports.

Very truly yours,

'Robert W. 'Ratfiie Robert W. Rathie DCISC Assistant Legal Counsel RWR:ms Enclosure

OFFICE OF LEGAL COUNSEL* ROBERT R. WELLINGTON* P.O. BOX4523 *CARMEL-BY-THE-SEA* CA* 93921-4523 TELEPHONE [800] 439-4688/[831] 647-1044

• FACSIMILE [831] 373 -7106

• dcsafety@dcisc.org

July I, 2022 - June 30, 2023 DCISC 33rd Annual Report

This report covers the activities of the Diablo Canyon Independent Safety Com mittee (DOSC) for the period Joly I, 2022 through June 30. 2023. This is the thir ty-third annual report of the.DCISC. The report is presented in two 'IOfumes.

Volume I includes a report summary (Executive Summary) and the Commit tee's Overall Conclusion and Specific Conclusions and Concerns (the Committee made no Recommendations during this report period), a brief tno-oduction and history regarding the DCISC, Committee activities, and documents received by the DCISC during the report.1ng period (Section 1.0), DCISC public meetings (Section 2.0). a review and evaluation of Nuclear Regulatory Commission (NRC) assessments and issues (Section 3.0), Committee-Member and Consultant inYesti gation tOpicaf summaries (Section 4.0), OCPP performance indicators monitored by the DCISC (Section 5.0), open items being followed by the Committee (Section 6.0). follow-..up of Pacific Gas and Elecoic (PG&E) actions on previous DCISC rec ommendations (Section 7.0), input to the Committee by members of the public (Section 8.0), and PG&E's response (Section 9.0) to this report and to the Com mittee's thirty-second report. The conclusions also appear in boldface type throughout the mam body of the report with a discussion of the subject involved.

Volume II contains a fist of documents received by the DCISC (Exhibit A), public meeting notices and agendas and minutes (Exhibit B), a DCPP operations summary for the reponing period and organization charts (Exhibit C).

full fact-finding reports by Committee Members and Consultants (Exhibit 0), a record of plant tourS by the DCISC (Exhibit E), the DCISC Open Items Ust (Exhibit F), past DCISC recommendations and PG&E responses (Exhibit G),

Second Restatement of the Charter for the Diablo Canyon Independent Safety Committee (Exhibit H), DCISC Informational Brochure (Exhibit I). and a glossary of terms (Exhibit J).

The DCISC invites questions and comments on and requests for copies of this report.. Contact the OCISC at the following:

The Diablo Canyon Independent Safety Committee SW -4th & Mission. Slite l P.O. Box 4S23 Carmel-by-me-Sea. CA 93921--4S23 Telephone: 1-800-439--4688 E*mail: dcsafety@dcisc.org www.ddsc.org