ML042940401
| ML042940401 | |
| Person / Time | |
|---|---|
| Site: | Diablo Canyon  |
| Issue date: | 10/14/2004 |
| From: | Oatley D Pacific Gas & Electric Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| BL-04-001, DCL-04-130 | |
| Download: ML042940401 (3) | |
Text
Pacific Gas and Electric Company David H. Oatley Diablo Canyon Power Plant Vice President and Po. Box 56 General Manager Avila Beach, CA 93424 October 14, 2004 805.545.4350 Fax: 805.545.4234 PG&E Letter DCL-04-130 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 I and 2 Response to NRC Request for Additional Information Reqarding 60-Day Response to NRC Bulletin 2004-01. "Inspection of Alloy 82/182/600 Materials Used in the Fabrication of Pressurizer Penetrations and Steam Space Piping Connections at Pressurized Water Reactors"
Dear Commissioners and Staff:
Pacific Gas and Electric (PG&E) provided its response to NRC Bulletin 2004-01 in PG&E Letter DCL-04-095, "60-Day Response to NRC Bulletin 2004-01, 'Inspection of Alloy 82/182/600 Materials Used in the Fabrication of Pressurizer Penetrations and Steam Space Piping Connections at Pressurized Water Reactors,"' dated July 27, 2004.
On September 28, 2004, the NRC staff requested that PG&E provide a supplement to PG&E's response to item (1) (c) of Bulletin 2004-01 regarding communications that would occur if future inspection results were to indicate that circumferential primary water stress corrosion cracking is occurring at any location covered under the scope of Bulletin 2004-01.
Accordingly, if circumferential cracking is observed in either the pressure boundary or non-pressure boundary portions of any locations covered under the scope of Bulletin 2004-01, PG&E will develop plans to perform an adequate extent-of-condition evaluation and PG&E will discuss those plans with cognizant NRC technical staff prior to restarting the affected unit.
If you have questions regarding this response, please contact Mr. Stan Ketelsen at (805) 545-4720.
Sincerely, David H. Oatley
)410 A member of the STARS (Strategic Teaming and Resource Sharing) Alliance Callaway
- Comanche Peak
- Diablo Canyon
- Palo Verde
- South Texas Project
- Wolf Creek
Document Control Desk October 14, 2004 Page 2 PG&E Letter DCL-04-130 mjr/4557 cc:
Edgar Bailey, DHS Bruce S. Malleft David L. Proulx Girija S. Shukla Diablo Distribution A member of the STARS (Strategic Teaming and Resource Sharing) Alliance Callaway
- Comanche Peak
- Diablo Canyon
- Palo Verde
- South Texas Project
- Wolf Creek
PG&E Letter DCL-04-130 UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION In the Matter of
)
PACIFIC GAS AND ELECTRIC COMPANY)
)
Diablo Canyon Power Plant
)
Units 1 and2
)
)
Docket No. 50-275 Facility Operating License No. DPR-80 Docket No. 50-323 Facility Operating License No. DPR-82 AFFIDAVIT David H. Oatley, being of lawful age, first being duly sworn upon oath says that he is Vice President and General Manager-Diablo Canyon of Pacific Gas and Electric Company; that he has executed this response to the NRC request for additional information regarding NRC Bulletin 2004-01 on behalf of said company with full power and authority to do so; that he is familiar with the content thereof; and that the facts stated therein are true and correct to the best of his knowledge, information, and belief.
David H. Oatley Vice President and General Manager Subscribed and sworn to before me this 14th day of October 2004.
Wm Pu,
- caiorna Notary Public Son Lub otispo County County of San Luis Obispo
- C Mr.Expims J31.2OO71 State of California