ML092540222

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Email, Draft Request for Additional Information, Relief Request 36, Revision 1 - Structural Weld Overlays for Repair of RCS Cold-Leg Dissimilar Metal Welds
ML092540222
Person / Time
Site: Palo Verde  Arizona Public Service icon.png
Issue date: 07/10/2009
From: Randy Hall
Plant Licensing Branch IV
To: Stroud R
Arizona Public Service Co
Hall, J R, NRR/DORL/LPL4, 301-415-4032
Shared Package
ML092540126 List:
References
TAC ME1555, TAC ME1556, TAC ME1557
Download: ML092540222 (2)


Text

From:

Hall, Randy Sent:

Friday, July 10, 2009 9:20 AM To:

Russell.Stroud@aps.com Cc:

Robert.Roehler@aps.com; Thomas.N.Weber@aps.com; Carl.Stephenson@aps.com

Subject:

Palo Verde Units 1, 2, and 3:Relief Request 36, Revision 1 - Structural Weld Overlays for Repair of RCS Cold Leg Dissimilar Metal Welds (TAC Nos.

ME1555-ME1557)

Attachments:

draft RAI.doc July 10, 2009 Mr. Russell A. (Rusty) Stroud Licensing Section Leader Regulatory Affairs Palo Verde Nuclear Generating Station Arizona Public Service Company Rusty:

By letter dated June 4, 2009, Arizona Public Service Company (APS) requested approval of Relief Request 36, Revision 1, for the Palo Verde Nuclear Generating Station (PVNGS), Units 1, 2 and 3. The requested relief would allow the application of full structural weld overlays on 11 reactor coolant system cold leg dissimilar metal welds in each Unit. The U.S. Nuclear Regulatory Commission (NRC) staff has reviewed your request and has determined that the information specified in the attached draft Request for Additional Information (RAI) is needed for the staff to complete its evaluation.

In order for the staff to complete its review in time to meet your requested approval date of October 3, 2009, we request that you submit your response to the enclosed RAI by July 31, 2009. Please contact me promptly if APS would like to have a conference call to discuss the draft RAI.

Sincerely, Randy Hall, Senior Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation USNRC (301) 415-4032 Randy.Hall@nrc.gov E-mail Properties Mail Envelope Properties ()

Subject:

Palo Verde Units 1, 2, and 3:Relief Request 36, Revision 1 - Structural Weld

Overlays for Repair of RCS Cold Leg Dissimilar Metal Welds (TAC Nos. ME1555-ME1557)

Sent Date: 7/10/2009 9:04:29 AM Received Date: 7/10/2009 9:20:00 AM From: Hall, Randy Created By: Randy.Hall@nrc.gov Recipients:

Russell.Stroud@aps.com (Russell.Stroud@aps.com)

Tracking Status: None Robert.Roehler@aps.com (Robert.Roehler@aps.com)

Tracking Status: None Thomas.N.Weber@aps.com (Thomas.N.Weber@aps.com)

Tracking Status: None Carl.Stephenson@aps.com (Carl.Stephenson@aps.com)

Tracking Status: None Post Office:

Files Size Date & Time MESSAGE 51065 7/10/2009 draft RAI.doc 41978 Options Expiration Date:

Priority: olImportanceNormal ReplyRequested: False Return Notification: False Sensitivity: olNormal Recipients received: