ML070810866

Email: (PA-LR) VY LRA Page B-43

ML070810866
Person / Time
Site:	Vermont Yankee
Issue date:	03/13/2007
From:	Hamer M Entergy Corp
To:	Rowley J NRC/NRR/ADRO/DLR/RLRB
References
TAC MD2297
Download: ML070810866 (4)

Text

XNY LRA Page B-43 ( Page 1 of 1

,r" Jonathan Rowley - VY LRA Page B-43 From: "Hamer, Mike" <mhamer@entergy.com>

To: "Jonathan Rowley" <JGR@nrc.gov>

Date: 03/13/2007 5:21 PM

Subject:

VY LRA Page B-43 CC: "Mannai, David" <dmannai@entergy.com>, "COX, ALAN B" <acox@entergy.com>, "Metell, Mike"

<hmetell@entergy.com>

Please see the attached document for changes to VY LRA Page B-43 that is being provided to insert a reference to the Current Licensing Basis. This change will be formally transmitted within our next letter.

<<VY LRA Page B-43 Change.PDF>>

file://C:\temp\GW} 00002.HTM 03/19/2007

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Subject:

VY LRA Page B-43 Creation Date 03/13/2007 5:20:55 PM From: "Hamer, Mike" <mhamer(aentergy.com>

Created By: mhamer(qentergy.com Recipients nrc.gov TWGWPO03.HQGWDO01 JGR (Jonathan Rowley) entergy.com hmetell CC (Mike Metell) acox CC (ALAN B COX) dmannai CC (David Mannai)

Post Office Route TWGWPO03.HQGWDO01 nrc.gov entergy.com Files Size Date & Time MESSAGE 243 03/13/2007 5:20:55 PM TEXT.htm 1396 VY LRA Page B-43 Change.PDF 46288 Mime.822 68007 Options Expiration Date: None Priority: Standard ReplyRequested: No Return Notification: None Concealed

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~jona-an R-owIe- VY RAPage -43 Change.PDF -i. .-- - Page1 VERMONT YANKEE NUCLEAR POWER STATION LICENSE RENEWAL APPLICATION ATTACHMENT 1 (Insertions = underlined, deletions = strike-through)

Vermont Yankee Power Station Ucense Renewal Application Technical Information Attributes Affected Exceptions

1. Scope of Program This program is not necessary to manage aging effects for halon fire protection system components.1

4. Detection of Aging Effects The NUREG-1 801 program states that 10% of each type of penetration seal should be visually inspected at least once every refueling outage.

The VYNPS program specifies Inspection of approximately 25% of the seals (regardless of seal type) each operating cycle, with all ascceeibl-ffire barrier penetration seals being inspected 2 at least once every four operating cycles.

Exception Note

1. The Halon 1301 suppression system is not subject to aging management review.

Aging effects for components in the CO 2 system are managed by the System Walkdown Program and the CO0 system is functionally tested in accordance with TRM 4.13.D Surveillance Requirements.

2. Since aging effects are typically manifested over several years, this variation in inspection frequency is Insignificant.

Page B-43 Aging Management B Aging Programs and Activities Page Appendix B Appendix Management Programs and Activities Page Page B-43