ML20205T392

Discusses Findings of Insp on 821101-05 Re Several Fire Doors W/O Permanently Affixed Fire Rating Labels.Vendor Audit of Mosler Safe Co Requested to Determine If Missile Doors Actually Comply W/Requirements of ASTM E-152

ML20205T392
Person / Time
Site:	Callaway, 05000000
Issue date:	04/06/1983
From:	Little W NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
To:	Potapovs U NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML20205S388	List: IR 05000454/1983038 ML20205S384 ML20205S395 ML20205S410 ML20205S434 ML20205S462 ML20205S613 ML20205T369 ML20205T392 ML20205T405 ML20205T451 ML20205T469 ML20205T526 ML20205T531 ML20205T537 ML20205T542 ML20205T548 ML20205T563
References
FOIA-88-344 NUDOCS 8811140243
Download: ML20205T392 (1)

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NEMORANDUH FOR: U. Fotspovs, Chief, Vendor Inspection Branch, R IV, TRaH: W. 5. Little, Chief, Division of Engineering Branch II i

SUBJECT:

UNQUALITIED MISSILE RESISTING TIRE D00R BEDIC INSTALLED IN VITAL AREAS

I On November 1-5, 1982 our fire protectitm inspectors performed an inspec-

tion at the Callaway Nuclear Plant, Unit 1 during which they identified l several fire doors without permanently affixed fire rating labels. One 1

of the doors being installed was a missiile resistant door. Number 36042,  ;

manufactured by the Moster Safe Company, Hamiltte, Ohio. The licensee j supplied our inspectors with a Certificate of Compliance from the manu-facturer which certifies that door No. 36042 complies with ASTM E-152 ,

1 and a Class A fire rating. (Copy Attached) One of our inspectors, Mr. C. Raesey, being unable to find such door design in the UL Building

( Materials Directory and the DI Approval Guide proceeded to contact

( Mr. Paul Umbstead, En5 1 neering Manager, ksler Safe Company to obtain additional information regarding the missile door. During the conversa-tien Mr. Ramsey was informed that the door design has never been tested

) to ASDt E-152. '

k'e request that your branch make a vender audit of the Mosler Safe Company l f

to determine whether the missile doors actually comply with the require- 1 j

ments of ASD: E-152 and if they do not, determine why the Mosler Safe J Cospa is issuing certificates to the contrary. In case the latter is

! true, please obtain a listing of all similar doors sold by the Mosier r i Safe Company to the nuclear industry for which "incorrect" certificates have been issued. ,

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. Please advise if we can provide any further assistance.

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