ML20034H688

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Responds to GL 92-08, Failure of Thermo-Lag 330 Fire Barrier Sys to Maintain Cabling in Wide Cable Trays & Small Conduits Free from Fire Damage. Thermo-Lag 330-1 Not Utilized at Facilities & Bulletin Inapplicable
ML20034H688
Person / Time
Site: Calvert Cliffs  Constellation icon.png
Issue date: 03/16/1993
From: Denton R
BALTIMORE GAS & ELECTRIC CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GL-92-08, GL-92-8, NUDOCS 9303190233
Download: ML20034H688 (2)


Text

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3 BALTIMORE GAS AND l

ELECTRI 1650 CALVERT CUFFS PARKWAY + LUSBY. MARYLAND 20657-4702 ROBERT E. DENTON Vier PRESIDENT NUCLC AR ENERGY

' ' * " ' ~ "

March 16,1993 U.S. Nuclear Regulatory Commission Washington,DC 20555 A'ITENTION:

Document Control Desk SUBJECP:

Calvert Cliffs Nuclear Power Plant Unit Nos.1 & 2; Docket Nos. 50-317 & 50-318 Response to NRC Generic Letter 92-08: Thermo-In 330-1 Fire Barriers

REFERENCE:

(a)

Ixtter from Mr. G. C. Creel (BG&E) to NRC Document Control Desk, dated July 21,1992, "NRC Bulletin 92-01; Failure of Thermo-Lag 330 Fire Barrier System to Maintain Cabling in Wide Cable Trays -

and Small Conduits Free from Fire Damage" Gentlemen:

Nuclear Regulatory Commission Generic letter 92-08 requires each addressee to submit a written report addressing the items described under " Reporting Requirements." Accordingly, Baltimore Gas and Electric Company hereby provides the following report.

REPORTING REOUIREMENT I State whether the subject fire barriers are relied upon to meet regulations, license conditions or commitments.

BG&E Resp <mse As previously notified by Reference (a), Thermo-Lag 3301 is not used at Calvert Cliffs Nuclear Power Plant Units 1 and 2. Therefore, Reporting Requirements 2(a),2(b),2(c),3, and 4 are not applicabl, to Calvert Cliffs Nuclear Power Plant Units 1 and 2.

190034

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-Document Control Desk March,16,1993 Page 2 r

Should you have any questions regarding this matter, we will be pleased to discuss them with you.

Very trulyyours,

~

STATE OF MARYLAND :

TO WIT :

COUNTY OF CALVERT I hereby certify that on the llo day of TV'brch

,1993, before me, the subscriber, a Notary Public of the State of Maryland in and for Chloert Cou n+d personally appeared Robert E. Denton, being duly sworn, and states that he is Vice P/esident of the Baltimore Gas and Electric Company, a corporation of the State of Maryland; that he provides the foregoing response for the purposes therein set forth; that the statements made are true and correct to the best of his knowledge, information, and belief; and that he was authorized to provide the response on behalf of said Corporation.

b WITNESS my Hand and Notarial Seal:

N Notary Public (MatoO Nk My Commission Expires:

/

Daty' REDTDVG/twg/ dim cc:

D. A. Brune, Esquire 4

J. E. Silberg, Esquire R. A. Capra, NRC D. G. Mcdonald, Jr., NRC T. T. Martin, NRC P. R. Wilson, NRC R. L McLean, DNR i

J. H. Walter, PSC I

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