ML17258A885
| ML17258A885 | |
| Person / Time | |
|---|---|
| Site: | Ginna  |
| Issue date: | 03/16/1981 |
| From: | Maier J ROCHESTER GAS & ELECTRIC CORP. |
| To: | Crutchfield D Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 8103200575 | |
| Download: ML17258A885 (5) | |
Text
RESULATO INFORMATION DISTRIBUTION~ STEM (RIOR)
ACCESSION NBR:8103200575; DOC,DATE: 81/03/16 NOTARIZED:
NO FACIL:50-244 Robert Emmet Ginna Nuclear PlantF Unit ii Rochester G
AUTH'AME AUTHOR AFFILIATION MAIER<J ~ E ~
Rochester Gas L Electric Corp ~
RECIP ~ NAME
RECIPIENT AFFILIATION CRUTCHFIELDsD ~
Operating Reactors Branch 5
SUBJECT:
Descf ibes pl ans" to pr ovide addi fireproofing of str uctural steel near turbine lube oi l reser voir 8 near screen house turbine bldgiper fire protection safety evaluation Item 3 8
'ISTRIBUTION CODE:
AOOSS COFIES RECEIVED:LTR 1 'NCLg SIZE:
TITLE: Fire Protection Information (After Issuance of OP, Lic',)
NOTES:1 copy:SEP, Sect; Ldr ~
DOCKET 05000244 I \\
05000244 EXTERNAL: ACRS NSIC 09 05 RECIPIENT ID CODE/NAME.
ACTION:
CRUTCHF IELD 04 INTERNAL: CHEM ENG BR A
7 ISE 06 REG FIL 01 COPIES LTTR ENCL 16 1
1 RECIPIENT ID CODE/NAME'IR E DIY OF LIC NRC PDR 02'GC IIAMBACHrT~
10 LPDR 03 COPIES LTTR ENCL TOTAL NUMBER OF COPIE5 REQUIRED:
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89 EAST AVENUE, ROCHESTER, N.Y. 14649 JOHN E.
MAIER VICE PRESIDENT TCCCPHONC AacA cooc'ie.546.2700 cD 0)
March 16, 1981 Director of Nuclear Reactor Regulation 'k '+~/
Attention:
Mr. Dennis M. crutchfield, chief cs p ~,/
Operating Reactors Branch No.
5 W/
U.S. Nuclear Regulatory Commission a
Washington, D.C.
20555 CcJ I
PO
Subject:
Fire Protection Safety Evaluation Report Item 3.2.8, Exposed Structural Steel R.E. Ginna Nuclear Power Plant Docket No. 50-244
Dear Mr. Crutchfield:
Supplement No.
2 to the Fire Protection Safety Evaluation Report, transmitted by your letter dated February 6,
1981 approved our proposal to provide fireproofing of structural steel in the vicinity of the turbine lube oil reservoir and required addition of fireproofing in certain areas of the screen house and turbine building.
The additional protection was to be provided in accordance with the requirements of Appendix R to 10 CFR Part 50.
The purpose of this letter is to describe our plans to provide the required protection as was discussed with the NRC fire protec-tion reviewer for Ginna.
As described in Supplement No. 2, protection for screen house structural steel is to be provided from the effects of a diesel fuel oil fire.
This will be provided either by providing a suitably rated barrier between the diesel fuel oil and the structural steel or by providing protection for structural steel which could be affected by a diesel fuel oil fire.
As described in Supplement No. 2, protection for turbine building structural steel is to be provided from the effects of an oil fire in the vicinity of the hydrogen seal oil unit.
This will be provided by protecting steel which could be affected by a fire involving oil in the hydrogen seal oil.
In each case
- above, the design will consider potential leakage and drainage paths and protection will be provided in these areas as required.
We intend to accomplish both modifica-tions in accordance with the schedule requirements of Appendix R
to 10 CFR Part 50.
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ROCHESTER GAS AND ELECTRIC C RP.
P~;ATE March 16, 1981 Mr. Dennis M. Crutchfield SHEET NO.
It is our understanding that. the modifications described above will satisfy the requirements for fireproofing of structural steel as identified in Supplement No.
2 to the Ginna Fire Protection Safety Evaluation Report.
Please inform us immediately if this is not the case.
Very truly yours, J.
E. Maier