ML19242B957
| ML19242B957 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 05/23/1979 |
| From: | Noon F WESTINGHOUSE ELECTRIC COMPANY, DIV OF CBS CORP. |
| To: | Jensen J AMERICAN ELECTRIC POWER CO., INC. |
| Shared Package | |
| ML19242B707 | List: |
| References | |
| AEP-79-10, NUDOCS 7908090584 | |
| Download: ML19242B957 (2) | |
Text
ATTACHMENT 3 0.s.'
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Wes inghouse Water Reactor uwsm use Electric Co:peranon Divisions g;, n P c :u c c s,.r.a m ::
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May 23, 1979 t
AEP-79-10 e
Ms.J.R.4ense'".yt'-
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'!echanical Engineering Division American Electric Power Service Corp.
2 Broadway New York, NY 1C004
Dear Mr. Jensen:
NRC IE Bulletins d78-12 & 678-12A "Aty ica! ',!eid Material in Reactor Pressure vessel ':: elds" Based upon cur technical evaluation of the information contained in the gereric re;cr: ccccile: by Chicago Bridge & Iron Cecpany to satisfy :ne requirements presented in :ne U.S. Nuclear Regulatory Commission IE Esile-t ns 475-12 and =73-12A, Westinghouse has concluded that the weid material dita and othe requirec infcrmatien p rtinent to the D.C. Cook Unit 2 reacter vessel hre included in Chicago Bridge & Iron's report.
This report has previously been submitted to the U.S. Nuclear Regulatcry Ccc.issien, as evidenced by Chica;c Eridge & Ircn Cc ;any's transrit:al letter of April 24, 1979 to the U.S. Nuclear Regulatory Ccamission, a copy of which is enclosed for your infcrmatien.
Additionally, we have enclosed for ycur files a copy of Chicago Bridge &
Iron Ccmpany's letter to '.'cstingncuse, dated April 24, 1979, providing further cen#irra:icn that the generic report prepared by veadcr incluces records pertaining to the D.C. Cock Unit 2 reactor vessel.
The Chicagc Bridge i Iron cer:ificatiens stating that the re;cr: ccntains cata for the D.C. Cook Unit 2 reactor vessel is incl 2ded in Part 2 of the recort.
Westingncuse audited the subject report against the AS.'I anc W E-Spec.
requirements fcr ne D.C. Ccok Unit 2 reacter vessel built by Chicagc Bridge i Ircn Tne re;cr: contains data pertaining to the D.C. Ccck Unit 2 reactor vessel anc is consicerec to be in ccmoliance with the U.S. Nuclear Regulatory Ccmmissien bulletins and Westingncuse requirements.
In addition to the data supoliec by Chicago Sridge & Ircn Comcany in the subject report, Westingncuse has develoced surveillance welcrent cata.
This cata is containec in tne following report, which has previously been transmitted to yeu:
D.C. Cook Unit 2, WCAP-8512, dated November, 1975
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J 79080905Si-
J. R. Jensen
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May 23,1919 As stated in their report Chicago Bridge & Iron Company has no archive material fcr tne welds represented by this report.
Westingnouse inven-toried our archive weldment material which could be used for verification purposes en the D.C. Ecok Unit 2 reactor vessel. This material consists of one full-thickness weldment tafe up of weld wire from heat number 53956 and Linde Flux 120 from ict number 924.
In cenclusion, this letter provides assurance that the D.C. Cook Unit 2 reactor vessel is covered in the subject report, and fulfills Westinghouse's obligations relative to the Reactor vessel Weld Material Program contracted for by American Electric Power Service Corporation.
A copy of the Chicago Bridge and Iron generic report applicable to the D.C. Cook Unit 2 is submit +.ed for your records.
Sincerely,
,a 6
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"..ioon, Manager Eastern Service Regicn JDC/pl Attachments cc:
D.V. Shaller R.W. Jurgensen J.G.. Kern F 0, c
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