ML20056B677

Forwards 680202 Rept Entitled Investigation of Weldment Cracking Produced by CB&I Re Containment Vessel Fabrication,Per 680306 Telcon.W/O Encl

ML20056B677
Person / Time
Site:	Monticello
Issue date:	03/06/1968
From:	Dienhart A, Ward E NORTHERN STATES POWER CO.
To:	Muller D US ATOMIC ENERGY COMMISSION (AEC)
References
NUDOCS 9102080335
Download: ML20056B677 (1)

Text

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MSP NORTHERN STATES POWER COMPANY M I N N E A PO Ll S. MIN N E G OTA 55401 March 6, 196? , m

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1. DCttref Wach2ncton, D. u. 20525 g Lear Kr. Muller: Co E0Z1CEL10 :ECLEAR GZIER/dII G Pl>JU E5:Y/9 ache ; Jo. 50-2b3 C,ontainten Vessel Facr1 cation 4 . .

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Luring a r tw inc in yar effices en Jannery 25, Mr. McElre;. reported tint c m. crt.ch ._ ut.: diceu m ed . cuslly <there an insert plate isc telded to ;ne 6:

c-. ell cl. ell of tur cont a i n:.1. r t tescel. At the time insLfficieat inforuution

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'. llnlle to cetermine the :c et net re of the cracking and tne needed cor: ective action. ilo.ever. .'.e did indicate that subsequently a full reporting

.sould te conveyed to year organization and other concerned parties.

Confirti n; our telephon2 convercatien of today, we plan to convey a full ap:rtig on the tntter in a xeting scheduled for 1:00 P.M. on March 20 in rou: 229 of cour Eethesda offices. ?/r. Perry Arnold of CB&I will give the principle coverace on the matter. Representing General Electric vill Ie

Ascra J. E. Violette to represent Lechtel Corp;rotion. nd H. 3 tech and I'r. G. L. Parkinson will te attendirc J. V. Oc111 van. !;. E. Gellc. and E. Representing C. Ward. WeRSP will be Messrs W. V. Jokeh, understand Dr. Spencer Buch of frc= ACh0 will be attend]nc th- Compliance 01vicien. tocether with members of your staff and representatives For L;a.cround in the tatt.er ..e are enclosing 19 copies of a report dated I'etratry duceu to CinI . 'ote tha u 2 entitleu "luvect:catien of Neldsent Cracking" which bc Leen pro-the ttuer eichteen copies ante cne of the coplec has actual photonierogrcpha 1. bile As you cuccented i:: only reproductions of the photomicro;rophc.

will band a copy of the report (with photomicrocraphs) to Lr. lxch Merch 7 when we meet with ACES on our Prairie Island Project on 1hursday, Yours very truly, ECW/do Arthur V. Dienhart cc: Dr. Spencer E. Euch Manager of Engineering J. B. Violette C ,.- N g J. C. Citsudl W. V. Jchela By C/(A)(W E. C. Word J. V, Sullivan Senior Engineer - ?lants l '. J. Juncen

1. E. Celle 9102030335 680306 CF ADOCK 05000263 C F- -

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