ML20207L752
| ML20207L752 | |
| Person / Time | |
|---|---|
| Site: | Mcguire, Catawba, McGuire, 05000000 |
| Issue date: | 10/06/1988 |
| From: | Tucker H DUKE POWER CO. |
| To: | Ernst M NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| Shared Package | |
| ML19312B199 | List: |
| References | |
| IEB-88-002, IEB-88-2, NUDOCS 8810170426 | |
| Download: ML20207L752 (3) | |
Text
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DUKE POWER October 6,1988 Mr. M.L. Ernst ?cting Ngional 7dministrator l
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U.S. tbclear IV:gulatory Ormission Region II V
101 Marietta Street, IM Suite 2900 Atlanta, CA 30323
Subject:
M2 ire }belear Station l
Catzswba lbclear Staticn l
Docket tbs. 50-369 and 50-370; 50-413 and 50-414
]
NRC R111etin No. 88-02 l
Papidly Propagating Fatigue Cracks in Stean Generator hbes i
i
!bpplanental Ibsponse i
My letter of lugust 15, 1988 in partial uponse to NIC Bulletin !b. 88-02 transmitted copies of a detailed technical report entitled "M2 ire t' nit 2 -
Evaluation for 'Ittbe Vibration Indiced Fatigue. "
'Ihis report ccntained information which is prcprietary to Wstinghouse Electric Cbrporation, and consequently it was raguested that the information be withheld frcro public F
disclosure.
licwar, Duke Power Orpany was not able at tMt time to caply With 10CFR2.790 by prwidity prcprietary and non-prtprietary versions i
togetkr with an affidavit (the prcprietary inforrnation contained in the l
subnittal had not yet been specifically identified and the proprietary and l
non-proprietary version had nos yet been prep. red).
With NRC's ccccurrence, t
tM report was transmitted in preliminary form in order not to delay i
subnittal/ review of the information, with Duke to transmit the prcprietary and j
non-prcprietary versions and the required affidavit at a later date.
?ccordingly, please find enclosed the prcprietary (NCAP-11935) and
[
l non prcprietary (WCAP-11936) versicos of the abwe menticned report. A West-i ingrouse authorization letter (CAW-88-093, prtprietary information notice),
with accupanyirs affidavit (CAW-81-079), is also attachcd (Attactment 1). As NCAP-11935 contains information proprietary to Wstinghouse Electric Corporation, it is supported by an affidavit signed by Westinghouse, tM cwner t
of the it. formation.
'Ihe affidavit sets forth the basis on which tM information may be withN1d frcm public disclosure by the (bmissicn ard addresses with specificity the considerations listed in paragraph (b) (4) of Section 2.790 of the Ornission's regulations.
It is respectfully requested tMt the information which is prrprietary to Wstinghcuse be withheld frca public disclosure in accordance with 10CFR Section 2.790 of the (bmissicn's j
regulations.
Cbrresscndence with respect to the prtprietary aspects of the Application for Withholdirn or the supportirg Wectirghnuse Affidavit should reference CAW-88-093 and struld be addressed to R.A. Wieserann, Mar.ager of Ibgulatory & Irgislative Affairs, Wstirghouse Electric CbrTeratien, P.O. Ibx 355, Pittst:urgh, Pennsylvania 15230-0355.
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i Mr. M. L. Ernst October 6,1988 i
Page 2 i
j In additico, in discussicns on Septaber 7 and 8,1988 between marbers of cur respective staffs regarding Duke Ptwr Oxpany's responses to the bulletin, i
the NRC requested a brief description of the Ihhanced Imakage Nnitoring
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Prcgram which was inpleented in accordance with the bulletin's raquirments l
on N Q11re and Catawba. Althotgh such a desc11ption was not specifically part j
of the bulletin's restonse requirments (program review wenild normally fall under the responsibilities of the NIC Resident Inspector), it was requested by l
the NRC in order to aid in independent review of the bulletin.
prcuides the requested description for the malize !Alclear Station prtgram, with the Catawba thelaar Station program description provided by Attactment 3 (note that although the bulletin is for information only with roepect to Catawba thit 2 as discussed in previcus responses, Dake Power Orpany has l
l hplemented the Phhanced Isakage Nnitoring Program on it also).
In addition j
to the program descriptions, Attactments 2 and 3 also contain information j
j regarding radiation menitor setpoints addressire a related question which cme j
up durirg the Septerter 8th discussion.
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l Should there be any questions concernire this matter of if further informaticn j
is required, please advise.
]
Very truly yours, i
~hl
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-m Ibl B. %1cker j
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PIW/ll7/mf j
Attachment.
i i
Ihclosures ces w/attactments - enclosures)
U.S. teclear Ngulatory Ormission i
Document Cbntrol Desk Washington, DC 20555 Mr. Darl ibcd office of tuclear Ibactor Ibgulation U.S. tbclear Begulatory armission Wahirgton, DC 20555 l
Mr. P.K. Van Doorn l
NBC Besident Inspecter j
ltGlire tbclear Stat 19n
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a l
Mr. !l.L. Ernst Octcber 6,1988 Page 3 cci w/attactrents only:
Dr. K.N. Jabtair Office of thclear Tbactor ibgulation U.S. !bclocr regulatory Ormission 1
W shington, DC 20555
)
Mr. W.T. Orchrs NRC Ibsident Inspector Citsba lbclear Station E. Shcm'&cr, Esq., Of fice of the Ceneral (bunsel, NR:
R. A. Wies &nnn, PtJr. Fogulatory r. Irgislative Affairs, Westirgbure Electric (b;poration P.O. Box 355 Pittsburgh, PA 15230 i
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