ML062780248

E-mail (PA) Fwd: VY Draft Lr Commitment List 06-15-06

ML062780248
Person / Time
Site:	Vermont Yankee
Issue date:	06/15/2006
From:	Hamer M Entergy Nuclear Vermont Yankee
To:	Johnny Eads Office of Nuclear Reactor Regulation
References
%dam200611, TAC MC2297
Download: ML062780248 (9)

Text

Kent HcQward - VY Draft LR Commitment List 06-15-06 Page 1 From: "Hamer, Mike" <mhamer@entergy.com>

To: <jhe@nrc.gov>

Date: 6/15/2006 3:49:33 PM

Subject:

VY Draft LR Commitment List 06-15-06 CC: <jgr@nrc.gov>, <jiz@nrc.gov>, <kxc2@nrc.gov>, <mjm2@nrc.gov>, "Metell, Mike"

<hmetell@entergy.com>, "Hoffman, John" <jhoffml @entergy.com>, "Lach, David J"

<DLach@entergy.com>, "YOUNG, GARRY G" <GYOUNG4@entergy.com>, "COX, ALAN B"

<ACOX @entergy.com>, "Dreyfuss, John" <jdreyfu @entergy.com>, "Devincentis, Jim"

<jdevinc@entergy.com>, "Rademacher, Norman L"<NRADEMA@entergy.com>

cAtempIGW)00001.TMP Page c:\temp\GW}OOOO1 .TMP Paqe 11 1I I

Mail Envelope Properties (4491B9C0.79B1:17: 18331)

Subject:

VY Draft LR Commitment List 06-15-06 Creation Date 6/15/2006 3:48:41 PM From: "Hamer, Mike" <mhamer@entergy.com>

Created By: mhamer@entergy.com Recipients nrc.gov OWGWPOO2.HQGWDOO1 JHE (Johnny Eads) nrc.gov TWGWPO03.HQGWDOO1 JGR CC (Jonathan Rowley) nrc.gov TWGWPO04.HQGWDOOI JIZ CC (Jacob Zimmerman) nrc.gov OWGWPO03.HQGWDO01 KXC2 CC (Kenneth Chang) nrc.gov ATLPO.ATLDO MJM2 CC (Michael Morgan) entergy.com NRADEMA CC (Norman L Rademacher) jdevinc CC (Jim Devincentis) jdreyfu CC (John Dreyfuss)

ACOX CC (ALAN B COX)

GYOUNG4 CC (GARRY G YOUNG)

DLach CC (David J Lach) jhoffml CC (John Hoffman) hmetell CC (Mike Metell)

Post Office Route OWGWPOO2.HQGWDO01 nrc.gov TWGWPO03.HQGWDO01 nrc.gov TWGWPO04.HQGWDOOI nrc.gov OWGWPOO3.HQGWDOO1 nrc.gov

(ýAtempVGW)000(ý1.TMP Page 2 ]I c:\temp\GW}OOO01 .TMP Page 2]

ATL_PO.ATL_DO nrc.gov entergy.com Files Size Date & Time VY LR Draft Commitment List 06-15-06.pdf 746598 Mime.822 1024115 Options Expiration Date: None Priority: Standard ReplyRequested: No Return Notification: None Concealed

Subject:

No Security: Standard Junk Mail Handling Evaluation Results Message is eligible for Junk Mail handling This message was not classified as Junk Mail Junk Mail settings when this message was delivered Junk Mail handling disabled by User Junk Mail handling disabled by Administrator Junk List is not enabled Junk Mail using personal address books is not enabled Block List is not enabled

APPENDIX A COMMITMENTS FOR LICENSE During the development and review of the Vermont Yankee Nuclear Power Station Licen e Application, Entergy made commitments to provide aging management programs to manage the effects of aging on structures and co onen g the extended period of operation. The following table lists these license renewal commitments, along with the implemental- s dulean ource of the commitment.

ITEM COMMITMENT MENTATION S E Related LRAI CHEDVUESection No./

Comments I Guidance for performing examinations of buried piping will be 01 13.1.1 enhanced to specify that coating degradation and corrosion are  !

attributes to be evaluated.

2 The VYNPS top guide fluence is projected to exceed the 50% inspec B..7 threshold for IASCC (5x1020 n/cm 2 ) prior to the period of leted withi extended operation. Therefore, t'en (10) percent of the top aso guide locations will be inspected using enhanced visual n inspection technique, EVT-1, within th ears of the operatio d e period of extended operation, with o tal o spections remaining 0% within (50 percent of locations) to be co d within . first 6 e first 12 years of the years of the period of extended oer Locaa s selected od of extended for examination will be areas that have e on operation.

fluence threshold.

• 3 The Diesel Fuel Moni 11 be ed to March 21, 2012 B.1.9 ensure ultrasonic t* fess masure ~ f the H st age tank bottom sur. ",beprormed 10 ye ttng tank cleaning ani in . n.

4 The Diesel Fuel Monito rogram will nhanced to March 21, 2012 1.9 specify UT measurements - fuel oil st e tank bottom surface will have acceptance *on > 6 Tno

-- . . . . ....s.A..r~., .. :4..flh. AAAX.tr. .st..~) .11.~.*.*. .

ITEM COMMITMENT IMPLEMENTATION SOURCE Related LRA SSCHEDUi *Section Nod

__________ Comments 20 Enhance the Structures process facility Monitoring crane rails Program

ýtnd girders to specify thattank March 21, ,1.27.2 condensate storage (CST) enclosure, CO 2 tank enclosure, N2 tank enclosure and restraining wall, CST pipe trench, diesel generator cable trench, fuel oil pump house, service water pipe trench, manway seals and gaskets, and hatch sealk and gaskets are included in the program.

21 Guidance for performing structural examinations of wood to B.1.27.2 identify loss of material, cracking, and change in material properties will be added to'the Structures Mo~nitoring* Pr*rm. A 22 Guidance for performing stiuctural examinations of elas March 21 (seals and gaskets) to identify cracking and change in'mat*t1 , B.1.27.2 properties (cracking when '.Manually flexed) will be enhantc int 1the Structures Monitoring Program procedure.

23 Guidance for performing structural exas of PVC h.27.2 cooling tower fill to identify cackin . n material properties will be added to the S es Moni Program procedure.

24 System walkdown guidance documen e to ch 21, 2012 B.1.28 perform periodic system e 4. inspec s scope and subject to a* t ei license renewal in accord ith. 1 C R0 () (3). ,

Inspections shall.. e ar sf as n h U .ems to identify hazar'-t e*ystms Ins so systems that could implubec syst, il i de S~

that are in-sco pe and subj c gngh mana aent review for license renewal in acoean 10 C._____)(2).

25 Implement the Thermal Aging u diation March 21, 2012 .1.29/ Audit Item Embrittlement of Cast Austenitic . Steel (CASS) 47 Program as described in L RA Slecti! .r1.29.

S,~j..y?.:-. ........ ;.. .............-.-....... ~.~ ...

ITEM COMMITMENT IMPLEMENTATION] SOURCE Related LRA' SCHEDULE Section No1 Comments 26 Procedures will be enhanced to flush the John Deere diesel March 21 P.1.30.1 cooling water system and replace the coolant and coolant conditioner every three years.

27 For each location that may exceed a CUF of 1.0 when M 12 .3.3/Audit Item considering environmental effects, VYNPS will implement one 107 or more of the following:

(1) further refinement of the fatigue analyses to lower the predicted CUFs to less than 1.0; (2) management of fatigue at the affected locations by an inspection program that has been reviewed and approv the NRC (e.g., periodic non-destructive examination of the locations at inspection intervals to be determined by a me acceptable to the NRC);

(3) repair or replacement of the affected locations.

Should VYNPS select the oploate w r .. M0untMal-assisted fatigue during the peid oacended o tion, details of the aging management progra I sscope ý alification, method, and frequency will be provide e t or o the 28 Steriuoed Revise insectinproced program operatien, .lth*at dt

• trume'nt7 March 21, 2012 Bl1 Programnce wit ISA S7.3 BW rV men-_tyin__anewith Lj 29 VYNPS'will eitffre'r eore plate wed r com*r a March 21, 2012 B.1.N/Audit Item 9 plant-specific analysisY6 ermine accept! ritea

ý for continued inspection of c* *te hold do'

• olting in acordance with BWRIP-, t 30 Revise System Walkdown Prog s y C02 system March 21, 2012 B.1.28/ Audit Items inspections every 6 months". _30, 141, and 146

COMMITMENT IMPLEMENTATION SCHEDULi Revise Fire Water System Program to specify annual fire March 2

• hydrant gasket inspections and flow tests.

Implement the Metal Enclosed Bus Program in accordance with 12 a license renewal application amendment.

Enhance the Structures Monitoring Program to ensure an Akh2-21 engineering evaluation is made on a periodic basis of groundwater samples to assess aggressiveness of groundwater to concrete.

4F