ML20091Q951

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Interim Deficiency Rept Re Use of Shear Lugs in Embedment Design.Bechtel Investigations Indicated Use of Shear Lugs Outside Compression Zone Effective Design Technique & That No Safety Concerns Exist.Next Rept Expected by 840928
ML20091Q951
Person / Time
Site: Midland
Issue date: 06/01/1984
From: Jackie Cook
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
30301, 82-12-#6, OL, OM, NUDOCS 8406140209
Download: ML20091Q951 (3)


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Consumers l

Power James W Cook 1

Vice President - Projects, Engineering and Construction General offices: 1945 West Parnali Road, Jacisson, MI 49201 + (517) 78&O453 June 1, 1984 82-12 #6 Mr J G Keppler, Regional Administrator US Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, IL 60137 MIDLAND ENERGY CENTER DOCKET NOS 50-329 AND 50-330 SHEAR LUG DESIGN FOR EMBEDS FILE:

0.4.9.68 SERIAL:

30301

Reference:

J W Cook letters to J G Keppler, Same Subject

1) Serial 19106, dated December 3. 1982
2) Serial 20721, dated March 1, 1983
3) Serial 22207, dated May 20,- 1983
4) Serial 26603, dated November 22, 1983
5) Serial 28015, dated February 24, 1984

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.This letter is an interim 10CFR50.55(e) report regarding the use of shear lugs in embedment design.

Bechtel' Engineering investigations indicate that the use of shear lugs outside

.the compression zone is an ettective design technique and that no Midland project safety concerns exist as a -result at its application.. Consumers Power Company is reviewing the investigation reports.

Another report, either interim or tinal, will be submitted by September 28, 1984.

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Mr Frank [J Kelleyi AtomicLSafety & Licensing i

Attorney;Generaljoffthe' Appeal Board State.of._ Michigan

-U S Nuclear Regulatory Commission

-Ms Carole:Steinberg,LEsq

-Washington -DC 20555-Assistant _ Attorney'Ceneral

' Environmental Protection Division Mr C R Stephens (3) 1720 Law Building!

Chief, Docketing & Services Lansing, MI 48913

'U S Nuclear Regulatory Commission Office'of the Secretary Washington, DC 20555 Mr Myron M Cherry,'Esq 1 Suite 3700...

Ms Mary Sinclair

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-Three First' National Plaza' 5711 Summerset Street Chicago, IL'60602 Midland, MI 48640 Mr Wendell'H Marshall:

Mr' William D Paton, Esq

-RFD 10-Counsel for.the NRC Staff

-' Midland, MI:48640

.U S Nuclear. Regulatory Commission

' Washington, DC 20555

Mr Charles Bechhoeter, Esq Atomic Safety & Licensing' Atomic Safety & Licensing

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?Dr Frederick P Cowan

.Ms Barbara Stamiris

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LU S Nuclear Regulatory Commission Washington, DC 20555 1hi JamesL E Brunner, Esq :

Mr M I Miller,'Esq

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Consumers. Power Company.;

Isham, Lincoln &'Beale'

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