ML110100498
| ML110100498 | |
| Person / Time | |
|---|---|
| Site: | Diablo Canyon  |
| Issue date: | 01/07/2011 |
| From: | Becker J Pacific Gas & Electric Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| DCl-11-006 | |
| Download: ML110100498 (5) | |
Text
Pacific Gas and Electric Company January 7, 2011 PG&E Letter DCL-11-006 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Docket No. 50-275, OL-DPR-80 Docket No. 50-323, OL-DPR-82 Diablo Canyon Units 1 and 2 James R. Becker Site Vice President Diablo Canyon Power Plant Mail Code 104/5/601
- p. O. Box 56 Avila Beach, CA 93424 805.545.3462 Internal: 691.3462 Fax: 805.545.6445 Response to Telephone Conference Held on January 4,2011, Between the U.S. Nuclear Regulatory Commission and Pacific Gas and Electric Company Concerning Responses to Requests for Additional Information Related to the Diablo Canyon Nuclear Power Plant, Units 1 and 2, License Renewal Application
Dear Commissioners and Staff:
By letter dated November 23, 2009, Pacific Gas and Electric Company (PG&E) submitted an application to the U.S. Nuclear Regulatory Commission (NRC) for the renewal of Facility Operating Licenses DPR-80 and DPR-82, for Diablo Canyon Power Plant (DCPP) Units 1 and 2, respectively. The application included the license renewal application (LRA), and Applicant's Environmental Report -
Operating License Renewal Stage.
On January 4, 2011, a telephone conference between the NRC and representatives of PG&E was held to obtain clarification on the PG&E's response to request for additional information (RAI) submitted to the NRC in PG&E Letter DCL-1 0-126, "Response to NRC Letter dated September 1, 2010, Request for Additional Information (Set 22) for the Diablo Canyon License Renewal Application," dated September 30, 2010, regarding the Structures Monitoring Aging Management Program.
PG&E's supplemental information to the RAI response for which the staff requested information is provided in Enclosure 1. PG&E revises a commitment in the amended LRA Table A4-1, License Renewal Commitments, shown in Enclosure 2.
LRA Amendment 38 is included in Enclosure 2 showing the changed pages with line-in/line-out annotations. Enclosures 1 and 2 supersede previously submitted information regarding the Structures Monitoring Aging Management Program.
If you have any questions regarding this response, please con.tact Mr. Terence L. Grebel, License Renewal Project Manager, at (805) 545-4160.
A member of the STARS (Strategic Teaming and Resource Sharing) Alliance Callaway. Comanche Peak. Diablo Canyon. Palo Verde. San Onofre. South Texas Project. Wolf Creek
Document Control Desk January 7, 2011 Page 2 PG&E letter DCl-11 -006 I declare under penalty of perjury that the foregoing is true and correct.
Executed on January 7, 2011.
Site Vice President TlG/50368994 Enclosures C--
cc:
Diablo Distribution celene: Elmo E. Collins, NRC Region IV Regional Administrator Nathanial B. Ferrer, NRC Project Manager, License Renewal Kimberly J. Green, NRC Project Manager, License Renewal Michael S. Peck, NRC Senior Resident Inspector Alan B. Wang, NRC Licensing Project Manager A member of the STARS (Strategic Teaming and Resource Sharing) Alliance Callaway. Comanche Peak. Diablo Canyon. Palo Verde. San Onofre. South Texas Project. Wolf Creek
PG&E Letter DCL-11-006 Page 1 of 1 PG&E Supplement to Telephone Conference Call Held on January 4, 2011, Concerning Response to Request for Additional Information (RAI) Submitted to the NRC in PG&E Letter DCL-10-126, "Response to NRC Letter dated September 1, 2010, Request for Additional Information (Set 22) for the Diablo Canyon License Renewal Application," Dated September 30, 2010, Regarding the Structures Monitoring Aging Management Program By Pacific Gas and Electric Company (PG&E) Letter DCL-10-126, dated September 30, 2010, PG&E responded to follow-up RAI B2.32-4 regarding Units 1 and 2 spent fuel pool leakage. In the response, PG&E committed to performing a one-time video inspection of the Unit 2 leak chase during the period of extended operation.
During a telephone conference call on January 4, 2011, between the NRC staff and PG&E, the NRC requested a clarification of the specific schedule of the one-time video inspection.
PG&E will revise its previous commitment to conduct a one-time video inspection of the Unit 2 leak chase within one year prior to the period of extended operation. See amended License Renewal Application Table A4-1 in Enclosure 2.
PG&E Letter DCL-11-006 Page 1 of 2 License Renewal Application (LRA)
Amendment 38 LRA Section Table A4-1 PG&E Letter DCL-11-006 Page 2 of 2 Appendix A Final Safety Analysis Report Supplement Table A4-1 License Renewal Commitments Item #
Commitment LRA Section Implementation Schedule 45 A one-time video inspection of the Unit 2 leak chase will be performed within one year prior to during the period of extended operation.
B2.1.32 Within one year Pprior to the period of extended operation