ML070530372
| ML070530372 | |
| Person / Time | |
|---|---|
| Site: | Vermont Yankee File:NorthStar Vermont Yankee icon.png |
| Issue date: | 01/18/2007 |
| From: | Rowley J NRC/NRR/ADRO/DLR |
| To: | Hamer M Entergy Corp |
| References | |
| TAC MD2297 | |
| Download: ML070530372 (7) | |
Text
Ric6*dEmch-Dec. 14 call summary Page11 From:
Jonathan Rowley To:
mhamer@entergy.com Date:
Thu, Jan 18, 2007 12:19 PM
Subject:
Dec. 14 call summary Please review and comment on the attached call summary.
Jonathan Rowley, Project Manager License Renewal Branch B Division of License Renewal Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission (301) 415-4053
1i 1--1--
cAtemiJ\\GW)00001.TMP Page 1 c:\\temiAGWiOOO~O1.TMP p~66 ill Mail Envelope Properties (45AFAC16.B41 :12 :35182)
Subject:
Creation Date From:
Created By:
Dec. 14 call summary Thu, Jan 18, 2007 12:19 PM Jonathan Rowley JGR@nrc.gov Recipients entergy.com mhamer (mhamer@entergy.com)
Action Date & Time Post Office Delivered Pending Route entergy.com Files Size MESSAGE 775 TEXT.htm 540 Summary of Telephone Conference - December 14, January 18, 2007 12:18 PM Date & Time Thursday, January 18, 2007 12:19 PM 2006 (VY).wpd 20163 Thursday, Options Auto Delete:
No Expiration Date:
None Notify Recipients:
Yes Priority:
Standard ReplyRequested:
No Return Notification:
Send Notification when Opened Concealed
Subject:
No Security:
Standard To Be Delivered:
Status Tracking:
Immediate Delivered & Opened
LICENSEE:
Entergy Nuclear Operations, Inc.
FACILITY:
Vermont Yankee Nuclear Power Station
SUBJECT:
SUMMARY
OF A TELEPHONE CONFERENCE CALL HELD ON DECEMBER 14, 2006, BETWEEN THE U.S. NUCLEAR REGULATORY COMMISSION AND ENTERGY NUCLEAR OPERATIONS, INC., CONCERNING INFORMATION PERTAINING TO THE VERMONT YANKEE NUCLEAR POWER STATION LICENSE RENEWAL APPLICATION The U.S. Nuclear Regulatory Commission staff (the staff) and representatives of Entergy Nuclear Operations, Inc., (ENO) held a telephone conference call on December 14, 2006, to discuss and clarify the staff's requests for additional information (RAIs) concerning the Vermont Yankee Nuclear Station (VYNPS) license renewal application (LRA). The conference call was useful in clarifying the staff's questions. provides a listing of the conference call participants. Enclosure 2 contains the issues discussed with the applicant, including a brief discussion of the items' status.
The applicant had an opportunity to comment on this summary.
Jonathan Rowley, Project Manager License Renewal Branch B Division of License Renewal Office of Nuclear Reactor Regulation Docket No. 50-271
Enclosures:
As stated cc w/encls: See next page
LIST OF PARTICIPANTS FOR TELEPHONE CONFERENCE CALL TO DISCUSS THE VERMONT YANKEE NUCLEAR POWER STATION LICENSE RENEWAL APPLICATION December 14, 2006 Participants Jonathan Rowley Amar Pal Duc Nguyen Kenneth Chang Mike Stroud Doug Johnson Paul Johnson Roger??
Affiliations U.S. Nuclear Regulatory Commission (NRC)
NRC NRC NRC Entergy Nuclear Operations, Inc. (ENO)
VERMONT YANKEE NUCLEAR POWER STATION LICENSE RENEWAL APPLICATION December 14, 2006 The U.S. Nuclear Regulatory Commission staff (the staff) and representatives of Entergy Nuclear Operations, Inc., held a telephone conference call on December 14, 2006, to discuss and clarify the staff's requests for additional information (RAIs) concerning the Vermont Yankee Nuclear Power Station (VYNPS) license renewal application (LRA). The following issues were discussed during the telephone conference call:
RAI 3.6.2.2-N-08-2 Electrical components for the VHS include 2 black-start turbine generators, cables and buses for power transmission, instrumentation and control components and their associated cables and connections. The audit team found that there is an aging management program (AMP) for underground cables from Vernon tie breaker routed to Vermont Yankee. However, there appears to be no AMPs for electrical components from the tie breaker to VHS generators.
Please describe how aging effects on the rest of the electrical components will be managed during the period of extended operation.
RAI 3.6.2.2-N-08-4 The applicant stated that VHS switchyard passive long-lived commodity groups are effectively maintained through routine maintenance by the switchyard owner. Describe how this routine maintenance will manage the aging effects on the VHS switchyard passive long-lived commodity groups during the period of extended operations.
RAI 3.6.2.2-N-08-5 Address the following SBO AAC related items:
- a.
Please describe (as stated in Generic Aging Lessons Learned (GALL) AMP XI.E6) how aging effects are managed so that the intended function of cable connections associated with SBO AAC (including VHS) will be maintained during the extended period of operation.
Discussion: The applicant first addressed these RAIs in their October 20, 2006, letter (License Renewal Application, Amendment 17). The staff did not agree with the applicant's methodology used in those responses. The staff clarified its position on each issue during a December 6, 2006 conference call with the applicant. Following that December 6 call, the applicant formed an approach to respond to the RAIs. The applicant wanted to have staff determination on the
sensibility of the approach prior to a formal submittal so that time was not wasted on another round of unsatisfactory responses to the RAIs. The staff listened to the applicant's approach but needed to have an internal discussion before a determination could be rendered. Enclosure 2