ML063620058

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Pressurizer Surge, Safety, Relief, and Spray Nozzle Alloy 82/182 Fabrication Detail
ML063620058
Person / Time
Site: Wolf Creek Wolf Creek Nuclear Operating Corporation icon.png
Issue date: 12/22/2006
From: King C
Electric Power Research Institute
To: Tanya Mensah
NRC/NRR/ADRA
Mensah T
Shared Package
ML070050115 List:
References
MRP 2006-052
Download: ML063620058 (1)


Text

MRP Materials Reliability Program________________ MRP 2006-052 (via email)

December 22, 2006 Nuclear Regulatory Commission Tanya Mensah One White Flint North Rockville, Maryland

Dear Ms. Mensah:

Subject:

Wolf Creek - Pressurizer Surge, Safety, Relief, and Spray Nozzle Alloy 82/182 Fabrication Detail The attached report summarizes the review of the design and fabrication information of the surge, spray, safety and relief nozzles of the Wolf Creek pressurizer. For each location, the following information is provided:

  • A sketch of the location with material identification
  • A table detailing the weld location/material and if post weld heat treatment was performed at the location
  • A table detailing all readily available fabrication repairs at each identified location.

This material is not considered proprietary and is not transmitted under affidavit. If you have any questions, please contact Craig Harrington (972-556-6519) or Christine King.(650-855-2605).

Best Regards, Christine King Program Manager EPRI Materials Reliability Program cc:

Mike Robinson, Duke Energy Denny Weakland, First Energy Craig Harrington, EPRI David Steininger, EPRI Warren Bamford, Westinghouse Richard Gimple, Wolf Creek Maurice Dingler, Wolf Creek : Westinghouse Report - Wolf Creek Pressurizer Alloy 600/82/182 Summary (NSD-EPRI-06-43)