ML20236F253
| ML20236F253 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 10/23/1987 |
| From: | Zwolinski J NRC OFFICE OF SPECIAL PROJECTS |
| To: | White S TENNESSEE VALLEY AUTHORITY |
| Shared Package | |
| ML20236F256 | List: |
| References | |
| TAC-61835, TAC-61836, NUDOCS 8711020064 | |
| Download: ML20236F253 (3) | |
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NUCLEAR REGULMT,ORY COMMISSION:; '
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October 23, 19874 1
, Docket Nos. 50-327/328 0
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Mr. S.'A. Whitd,
Manager of Nuc',dir Rwer.
Tennessee Valley'Authorits '
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Chattanooga} f@nessee ' M4062801' b
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Dear Mr. White:
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SUBJECT:
REQUEST FOR RELIEF FROM ASME BOILER AND'PRESSUM VESSEL CtRE, SECTION XI, INSERVICE TESTING PROGRAM (TACi 6163D,.61836).
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Re:
Sequoftn' Nuclear Plant, Units 1,and 2', h 4 -
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By letter. dated Marchd,1982,: Tennessee Valby ' Auth4 rite {TVA)'subrnitt'ed an '
t Inservice Testing (IST) program for the Sequ'oyah Nuclear Plant,0. Units 1 Land 2.-
The IST program for Sequnyah was revised in submittals' dated sNovember 4,1982,,
' April 16, 1984, Aug,ust 16, 1985,. June 6,v1986, Novembar' 17,(1986; December 12, i
1986, July 2,1987, aMAugust 14] 3937, ' In the'abovC letters, you requested relief from certain Amer 4can Socinyy 6 Mechnnical Engineers (ASME). Boiler and' 4
Pressure Vessel Code Sectibn XI testing! requirements: fris specific pumps and valves in the Sequoyah Units 1.and 2 IST program.
l' Thes'.affissueditsevaluationofthefirst.threesub$lttaisdatedMarch31
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and November 4, 1982 and April 16, 1984, in its-SafetyqEsahht> ion (SE)' dated April 5, 1985. The. staff denied eight relief requests ariprovided additional ~
requirements on the submitted IST program. 'Tha encloaed SE provides the staff's evaluation df your tix submittals. listed above tdat'were submitted.
.after April 5, 1985., Thesd six submittals involve I'lircliof requests needed for the restart of the Sequopah planti
- ,, f Thestaffhasreviewedthe21restartreliefrequestsjanpfindsthem' acceptable' with four exceptions. Cne exception is that one relief request dogsLnot fall-TVA has al o propgsedi in,its five' within the scope of Section XI of the Code; h
subrittaisdatedAugust'16,:1985.to' July.2,1987,other%rf0frequestsiand 1i 3'
prograt' revi41ons not' needed prior. to restart.1These a' e 'ent$ntly: Under: staff r
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review. tTbb basis.for our conclusions on the 21 restartirEH ef requests is providedist).denclossastaff'sSEandtheattached. Technical _$alu'ationReport (TER) provided b) our contractor, Oak Ridge National Lqboratory.
concludes that 37, of. 21 Code testing. requirements. arehmpracticaI. Th to perform and-has ' determined that the proposed alternatives to the dveribed requirementsLwill prov.de an ecceptable level of ouality and's'afety.'; The htaff also co'ncludes; i
that. grantinf relief where the Code requirements are. impracthni is authorized :
bylawanfwillnotendangerlife.orlp*operty,orthecommondefenseand' security.
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and:is'otherwise:in',the_public' interest:c'onsiderfngtheburden.thaticould'resultc j
'upon TVA.if the' Code requirements'were'. imposed upon.Sequoyah Nuclear.' Plant', Units' d
i1:and 2 Accordingly,- pur'suan_t to,10. CFR 50.55a(g)(6)(i).. of,.the: Commission'sL. _
regulations, TVA is' granted the. requested relief,l as, documented-.in'the enclosed l
,4 staff SE,'fromjthe Code repair. requirements for'certain pumps?and valves 1n the!
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IST program.
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. Sincerely,;
' Original Signed By.
W John A..Zwolinski,. Assistant Director 1l'.
for Projectsi
' ' d, TVA Projects: Division: /
X Office of Special-Projects
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Enclosures:
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As' stated d
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DISTRIB'UTION q
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.! n Mr.., S.i A. White t.,....
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Sequoyah1NuclearLPlanti _
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2 Tennessee Valley"Authopity
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. Regional Adminis.trat_or, Region 1IIi T,j General'Counselt
- (U.SL Nuclear. Regulatory Commission
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4 Tennessee ValleyfAuthorityy
'400' West' Summit Hill'. Drive':
101LMarietta:StreettN.W.1
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- Atlanta,.Georgiap30323L 1
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Knoxville,iTennessee 37902.
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- ResidentTInspect6r/SequoyahiNPt..... #
N L Mr. LR. L. GridleyL.
?c/o U.S.L. Nuclear' Reg'ul.atoryiCommission,<
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t2600'.Igou' Ferry y
LSoddyTDaisy,fT.elRoadf
. m l Tennessee Va1 ley. Authority _
nnessee H37379l j
$N 157B. Lookout: Place 4 Chattanooga, Tennessee374024801)
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.Mr. Richard King?'
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H.' L?Abercrombie Tennessee' Valley Authority'
[1111.' North.ShoreLDriv.e4.
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Sequoyah. Nuclear. Plant 7 '
iSuite 225,7 Box'1941 :
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P.O._ Box' 2000i LKnoxville;?:Tennesseeje37919f H
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Soddy Daisy,. Tennessee 1 37379-
.aTenn' ss'ee, Department [,ofc l fl e
1 Mr.' M. R!; Harding-Public' Health;.,
' Tennessee' Valley Authority; KATTN: 4DirectorfBureaucofR H
Sequoyah Nuclear Plant.
. " Environmental Health? Services.;
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'P.O. Box 2000-
'Cordell:HulliBuilding' zC Soddy Daisy,'Tennesseer.37379
- Nashville;;Tennesseef;37219h d.
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Mr.
D.' L. Williams
.Mr. Michael (H.gMobl.eyr. Director 0
Tennessee. Valley Authority:
- Divisionlof. Radiologic'alLHealth !
i 400 West Summit Hill Drive-(T.E.R.R.AJBuilding
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150 9th. Avenue ~ North 1
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L ashville, Te~nnessee937203i j
Knoxville, Tennessee' 37902 N
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H County Judge.
Hamilton County Courthouse f
,j Chattanooga, Tennessee 37402.
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