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TABLE 3.3-10 FIRE DETECTION INSTRUMENTS Instrument Location Minimum Instruments Operable Smoke . Heat

1. - Control ~ Room 4 N/A

2. Cable Spreading Mezzanine 20 4

-3. West Cable Vault 3 3

4. East Cable Vault 3 3

5. Computer Room 1 N/A

6. Normal Switchgear Room 8 N/A

7. A/E Emergency Switchgear Room 3 N/A

8. D/F Emergency Switchgear Room 3 N/A

9. Remote Shutdown Panel 1 N/A (Process Instrument Room

10. Station Battery Rooms (each) N/A 1

11. Relay Room 1 N/A

12. No. 1 Diesel Generator 2 1

13. No. 2 Diesel-Generator 2 1

14. Upper Charcoal Filters N/A 6

15. Lower Charcoal Filter N/A 6

16. Control Room Air Conditioning Room 2 N/A

17. Reactor Trip Breaker Room 3 N/A

18. Unit II Control Room Zone 7 4 N/A Zone 8 1 N/A Zone 9 1 N/A

19. Charging Pump Cubicle 1/ cubicle N/A BEAVER VALLEY - UNIT-1 3/4 3-48 PROPOSED WORDING 8202190127 820211 PDR ADOCK 05000334 P PDR

o-TABLE 3.3-10 (continued)

FIRE: DETECTION INSTRUMENTS Instrument : Location . Minimum Instruments 0perable Smoke Heat

20. Cable Vault 3' -4 N/A

-(Eley. 720'-on side of

- Unit 2: Control Room)

21. Intake Structure 6/ cubicle N/A-(A, B and C Cubicle)

' NOTE: D CUBICLE ~ N/A_ 1-

22. .CCR Pump Area 4 N/A

23. Auxiliary Feedwater Pump Area 4 ~N/A

24. Cable Penetration Area U2 --: N/A

25. RHR Pump Area 2 ~

-N/A

,s BEAVER VALLEY - UNIT 1 3/4 3-48a PROPOSED WORDING

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ML20041A122