ML20042A804
| ML20042A804 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 03/10/1982 |
| From: | Clark R Office of Nuclear Reactor Regulation |
| To: | Leasburg R VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| References | |
| NUDOCS 8203240100 | |
| Download: ML20042A804 (4) | |
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7<'3 flSIC Docket No. 50-338 4
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PMKreutzer-3 lir. R. II. Leasburg Vice President - Nuclear Operations LEngle p.
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[S-10 Richmond, Virginia 23261
Dear Mr. Leasburg:
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INSERVICE INSPECTION PROGRMi f0ft }RE NORTH ANNA P0'lER STATI0fl, a
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SUBJECT:
UNIT fl0.1 (HA-1): REQUEST FOR ADDITIONAL INFORMATI0H By letter dated February 18, 1982 we stated that the NRC staff had initiated a substantial effort to bring current its approval of your inservice inspec-tion relief requests for HA-1.
Since then, our review of your previous submittals for NA-1 has been con-tinuing, and based upon the present status of our i'eview, we find additional information is required. Our request for the additional information is provided in the Enclosure to this letter.
So that we raay continue to expedite our NA-1 review, we request that your response be provided within 30 days from the date of this letter.
Also, to support our expedited review, we request that a copy of your response be provided directly to:
Dr. D. A. Outlaw Science Applications, Inc.
1710 Goo.' rich Drive McLean, Virginia 22102 Picase call us if you have any questions regarding these matters.
I The information requestedin this.jetter affects fewer than ten respondents; therefore Of:3 clearance is not required under P.L.96-511.
Sincerely.
Ori5inal 6ned by Rotert A. Clark Robert A. Clark, Dhief Operating Reactors Branch !3 Oivision of Licensing
Enclosure:
As stated
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Virginia Electric and Power Company cc:
Richard M. Foster, Esquire Mr. James Torson Musick, Williamson, Schwartz, 501 Leroy 87891 Leavenworth & Cope, P.C.
Socorro, New Mexico P. O. Box 4579 Boulder, Colorado 80306 Mrs. Margaret Dietrich Route 2, Box 568 Michael W. Maupin, Esquire Gordonsville, Virginia 22042 Hunton, Williams, Gay and Gibson P. O. Box 1535 tir. James C. Dunstance Richmond, Virginia 23212 State Corporation Commission Commonwealth of Virginia Alcerman Library Blanden Building Manuscripts Department Richmond, Virginia 23209 1
University of Virginia Charlottesville, Virginia 22901 Mrs. June Allen North Anna Environmental Coalition Mr. Edward Kube 3720 Lockmoor Circle Board of Supervisors Wichita, Kansas 67207 Louisa County Courthouse P. O. Box 27 U.S. Environmental Protection Agency Louisa, Virginia 23093 Region III Office i
ATTN:
Regional Radiation Representative Ellyn R. Weiss, Esquire Curtis Bu.ilding Sheldon, Harman, Roisman and Weiss 6th and Walnut Streets 1725 I Street, N.W. ' Suite 506 Philadelphia, Pennsylvania 19106 Washington, D. C.
20006 Mr. Paul W. Purdon Mr. W. R. Cartwright, Station fianager Environmental Studies Institute P. O. Box 402 Drexel University Mineral, Virginia 23117 32nd and Chestnut Streets Dhiladelchia, Dennsylvania 19104 Mr. Anthony Sar.barde11a l
Of fice of the Attorney General Atomic Safety and Licensing i
11 South 12th Street - Room 308 Appeal Board Panel l
Richmond, Virginia 23219 U.S. Nuclear Regulatory Commission Washington, D. C.
20555 Resident Inspector /t. orth Anna Recional Acrinistrator c/c U.S.N.R.C.
touclear Re:ulatory Commissicn, Regicn 11 Route 2, Box 78A Office of 5xecutive Director for Operations Mineral, Virginia 23117 101 Marietta Street, Suite 3100 Mr. J. H. Ferguson Executive Vice President - Power Virginia Electric and Power Company Post Office Box 26666 Richmond, Virginia 23261 g
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i RE0i)EST FOR ADDITIONAL INFORMATION INSERVICE INSPECTION PROGRAti.
North Anna 1 1.
General - Under clarification, Item (b) i You state in Reference 1: " Articles IWC 4000 and IWD 4000 entitled,
' Repair Prc Edures', state that the rules of IWB 4000 shall a::1y.
I H :ensicered na tr.e retai-recedures :utlined in I5 a 00 are -in--
1 a:?recriate fer :ne Crass c an: - ccm::nents in.nis ;rc;ra anc ne f
rules of tne Ii.'A-4000 wili ce ap: lied."
l Flease ex;iain in more detail wny the rules cf IW5 4000 are ina;:ro:riate.
Des.cribe':ne burden that compliance with ne a:;repriate Sectico XI recuirement woule cause.
2.
Class 1 Ccmoonents In Reference 3 responding to Reference 2, you indicate in Table 5.90-1 tr.a : :he exten: c' tr.e examinatier in ISI cr:gra. aili :e 100% of Section XI A
2.5."E recuire.ents for :ne fcilowin; items:
Ta:ie "J3 Class I
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LCng1:Ur 1na s. pipe weids B-F Steam Generater NO::le to safe-end welds Is :nere any reason c.; :nese items shouic continae :C 5e Cn :ne C0de j
e.ief recues; its;?
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Reactor Ccolant Pumo, Pump Casing Welds (Item B5.6) Category B-t-1, Class 1 Component Note 12 (Reference 1) states: " Volumetric examinations as required by IWB-2600 will be attempted utilizing radiographic techniques. The success of these examinations will be dependent upon the availability of high energy gamma sources and the level of background radiation.
Internal fittings in the pump may also provide restriction to the extent of
. examination :na can be performed."
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-re you censicering any ciner state-cf-:ne-ar: examina:icn of :ne
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-' ass 2 Cer::eents In Reference 3, you indicate in Table 5.90-2, that of the 19 items for which code ~ relief had previously been requested, the extent of the ISI Procram examina:icn for 13 items will be 100% of tha: requ'irec by :ne Section XI ASME requirements.
Can all of :ne 13 items be eliminatec from the code relief rg::uest list?
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.:ervai Mder :ne cr.ange in regulatien 10 CFR EC.55a effective November 1,1979,
.: - : : :-c; a, wrer. #i. ally a::revec,. 'i :c cer y:;r en-ire curren: 10-year e.
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an. enanges y:u viisri to make in yo.,r relie# e;;es:s
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relief?
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5 aiii ;s :: E. 2. :ase, rese.> ice Ins:e::icr. Prcerar and Initial Inservice Inscec:ien Prc:ra, Aug.:s: 9, 1977.
2.
Letter, G. D. Parr to M. L. Proffitt, Request for Acditional Information, 0::ober 19, 1977.
3.
Le::er, C. ". Stallings :c E. G. Case, Res:ense :: Recues: for Acditional
- nf:.a:'en. Decemoer 15. '977 4
Le::er R. M. Leasburg to H. R. Denten, Recues; for Ccce Relief (Reac:Or vessel ciesure neac claccing anc vessel ciacc ng). Decem::er 29. 1950.
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