ML20039B581
| ML20039B581 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 12/18/1981 |
| From: | Mardis D FLORIDA POWER CORP. |
| To: | Stolz J Office of Nuclear Reactor Regulation |
| References | |
| 3F-1281-31, NUDOCS 8112230265 | |
| Download: ML20039B581 (3) | |
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Power C O A PDa aY:o%
December 18, 1981
- 3F-1281-31 File:
3-F-2 3-0-3-a-3 9
Mr. John F. Stolz, Chief p
q Operating Reactor Branch #4 Division of Licensing g
i U.S. Nuclear Regulatory Comission RECEIVED
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Washington, D.C. 20555 L-DEC 221981>
Subject:
Crystal River Unit 3 2 e me v;+ : c,ra f
Docket No. 50-302 L 3 p """i
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Operating License No. DPR-72
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Fire Protection Program Modifications
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Dear Mr. Stolz:
Florida Power Corporation submitted, in our December 6, 1979 letter to Mr. R. W. Reid, a description of the proposed Fire Protection Program for Crystal River Unit 3.
Your Safety Evaluation of this program was provid-ed via your letter dated January 23, 1981.
By this letter, we hereby advise you of a change to the proposed detector locations addressed in the December 6,1979 letter.
The change relocates the fire detection in the Waste Druming Area from a high radiation area to a lower radiation area.
The new location will still provide fire detection for the Waste Druming Area; however, it will greatly reduce the radiation exposure to the personnel involved in the installation and future maintenance of these detectors.
Drawing SK-790907, submitted with the December 6,1979 letter, showed the proposed two detector locations in Zone 25, Waste Druming Area.
Pres-ently, the radiation level of the detector locations is about 500 to 700 mrem /hr.
The revision is to delete one detector from Zone 25 and [/ (
relocate the other detector in the middle of the Waste Druming Area to the hall / entryway.
The radiation level of this location 11, 2.5 mrem /hr to 15 mrem /hr.
I There are no safety related cables or equipment in Zona 25. The proposed
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detectors were to protect company equipment. There are no solid doors in the Waste Druming Area.
The proposed ionization fire detector to be installed in the hall / entryway would detect a fire starting in the Waste Druming Area.
8112230265 811218 PDR ADOCK 05000302 F
pop General Office 3201 Tnirty fourin street soutn. P O Box 14042, St. Petersburg. Florida 33733 813-866-5151 l
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Mr. John F. Stolz, Chief-December 18, 1981 Page 2 Enclosed is a sketch of the Waste Druming Area showing the deletion o'f
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one fire detector and -the relocation of. the other fire detector.. This sketch is a revised _ portion of Drawing SK-790907.
f Should you have any questions on this change, please contact this office.
Very truly yours, 0
mb David G. Mardis Acting Manager Nuclear 1.icensing Klein(F02)C2-2
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