ML16074A041

From kanterella
Jump to navigation Jump to search

Summary of a Call Held on March 10, 2016, Between USNRC and STPNOC, Concerning the Staffs Upcoming Audit Regarding the Amp for the Loss of Material Due to Selective of Al-Br Welds in the Ecw System for the STP LRA (TAC Nos. ME4936 and ME493
ML16074A041
Person / Time
Site: South Texas  STP Nuclear Operating Company icon.png
Issue date: 03/14/2016
From: Lois James
Division of License Renewal, License Renewal Projects Branch 2
To: Gerry Powell
South Texas
Lois James, 301-415-3306
References
TAC ME4936, TAC ME4937
Download: ML16074A041 (1)


Text

From:

James, Lois To:

gtpowell@STPEGS.COM Cc:

James, Lois; Diaz-Sanabria, Yoira; Tran, Tam; Danna, James; Holston, William; Hovanec, Christopher; Morey, Dennis; Audrain, Margaret; Homiack, Matthew; McIntyre, David; Regner, Lisa; Sanchez, Alfred; Hernandez, Nicholas; Taylor, Nick; Proulx, David; Janicki, Steven; Money, Shawn; Maier, Bill; Dricks, Victor; Gonzales, Rafael; henry.vaillancourt@intertek.com; Sterling, Lance; Aldridge, Arden J; Engen, Rob

Subject:

SUMMARY

OF A CALL HELD ON MARCH 10, 2016, BETWEEN USNRC AND STPNOC, CONCERNING THE STAFFS UPCOMING AUDIT REGARDING THE AMP FOR THE LOSS OF MATERIAL DUE TO SELECTIVE LEACHING OF AL-BR WELDS IN THE ECW SYSTEM FOR THE STP LRA (TAC. NOS. ME4936 AND ME4937)

Date:

Monday, March 14, 2016 9:37:00 AM Attachments:

image001.png Enclosure to Summary of Call on March 10 2016 bw USNRC and STPNOC re STP LRA upcoming audit for Al-Br selective leaching.pdf image002.png

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001

LICENSEE: STP Nuclear Operating Company FACILITY: South Texas Project

SUBJECT:

SUMMARY

OF A CONFERENCE CALL HELD ON MARCH 10, 2016, BETWEEN THE U.S. NUCLEAR REGULATORY COMMISSION AND STP NUCLEAR OPERATING COMPANY, CONCERNING THE STAFFS UPCOMING AUDIT REGARDING THE AGING MANAGEMENT PROGRAM FOR THE LOSS OF MATERIAL DUE TO SELECTIVE LEACHING OF ALUMINUM BRONZE WELDS IN THE ESSENTIAL COOLING WATER SYSTEM FOR THE SOUTH TEXAS PROJECT, LICENSE RENEWAL APPLICATION (TAC. NOS. ME4936 AND ME4937)

The U.S. Nuclear Regulatory Commission (NRC or the staff) and representatives of STP Nuclear Operating Company (STPNOC or the applicant) held a telephone conference call on March 10, 2016, to gain alignment on information and technical support needed for an upcoming call and audit focused on loss of material due to selective leaching of aluminum bronze welds in the essential cooling water (ECW) system.

Coming into todays call, the NRC staff stated that they did not know how the applicant planned to address the potential aluminum bronze selective leaching of welds (or path forward), the basis for the path forward, nor what information is already on the docket that would support the path forward. As a result, the staff was not able to describe the information needed to review and accept the aging management program for loss of material due to selective leaching of aluminum bronze welds in the ECW system.

ML16074A041 *Concurred via e-mail OFFICE PM:RPB1:DLR BC:RPB1:DLR PM:RPB1:DLR NAME LJames YDiaz-Sanabria LJames DATE 03/14/2016 03/14/2016 03/14/2016

Enclosure TELEPHONE CONFERENCE CALL ESSENTIAL COOLING WATER SYSTEM CLOSURE BOLTING SOUTH TEXAS PROJECT LICENSE RENEWAL APPLICATION LIST OF PARTICIPANTS March 10, 2016 PARTICIPANTS AFFILIATIONS Lois James U.S. Nuclear Regulatory Commission (NRC)

Christopher Hovanac NRC William Holston NRC Lance Sterling STP Nuclear Operating Company (STPNOC)

Arden Aldridge STPNOC Rafael Gonzales STPNOC Rob Engen STPNOC Henry Vaillancourt Intertek