ML20056B677

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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?,

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Unite] Utstes Atomic Enercy Cotzmission

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g Co Lear Kr. Muller:

E0Z1CEL10 :ECLEAR GZIER/dII G Pl>JU E5:Y/9 ache ; Jo. 50-2b3 C,ontainten Vessel Facr1 cation Regulatory Stmpt File Cy.

4 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 nd H. 3 tech and I'r. G. L. Parkinson will te attendirc to represent Lechtel Corp;rotion.

Representing RSP will be Messrs W. V. Jokeh, J. V. Oc111 van. !;. E. Gellc. and E. C. Ward.

We understand Dr. Spencer Buch of ACh0 will be attend]nc tocether with members of your staff and representatives frc= th-Compliance 01vicien.

For L;a.cround in the tatt.er

..e are enclosing 19 copies of a report dated I'etratry 2 entitleu "luvect:catien of Neldsent Cracking" which bc Leen pro-duceu to CinI.

'ote tha u cne of the coplec has actual photonierogrcpha 1. bile the ttuer eichteen copies ante only reproductions of the photomicro;rophc.

As you cuccented i:: will band a copy of the report (with photomicrocraphs) to Lr. lxch when we meet with ACES on our Prairie Island Project on 1hursday, Merch 7 Yours very truly, ECW/do Arthur V. Dienhart Manager of Engineering cc:

Dr. Spencer E.

Euch J. B. Violette C,.- N g

J. C. Citsudl By C/(A)(W W. V. Jchela 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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