ML19351D622
| ML19351D622 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 10/07/1980 |
| From: | TOLEDO EDISON CO. |
| To: | |
| Shared Package | |
| ML19351D621 | List: |
| References | |
| NUDOCS 8010140249 | |
| Download: ML19351D622 (5) | |
Text
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i i
O INSTRUMENTATION i
l FIRE DETECTION INSTRUMENTATION LIMITING CONDITION FOR OPERATION i
3.3.3.8 As a minimum, the fire detection instrumentation for each fire detection zone shown in Table 3.3-14 shall be OPERABLE.
j APPLICABILITY: Whenever equipment in that fire detection zone is required to be OPERABLE.
1 I
ACTION: With the number of OPERABLE fire detection instrument (s) less than j
the minimum number OPERABLE requirement of Table 3.3-14:
Within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> establish a fire watch patrol to inspect the a.
accessible zone (s) with the inoperable instrument (s) at least once per hour, and i
l-b.
Restore the inoperable instrument (s) to OPERABLE status within L
14 days or, in lieu of any other report required by Specifi-cation 6.9.1, prepare and submit a Special Report to the Commission pursuant to Specification 6.9.2 within the next 30 4
j days outlining the action taken, the cause of the inoperability and the plans and schedule for restoring the instrument (s) to 1
OPERABLE status.
]
c.
The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.
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SURVEILLANCE REQUIREMENTS i
4.3.3.8.1 Each of the above required accessible fire detection instruments shall be demonstrated OPERABLE at least once per 6 months by performance 2
of a CHANNEL. FUNCTIONAL TEST.
Each of the above required inaccessible fire detection instrument shall be demonstrated OPERABLE at len.,e once i
per 18 months by performance of a CllANNEL FUNCTIONAL TEST.
'4.3.3.8.2 The NFPA Code 72D Class A supervised circuits supervision 4
associated with the detector alarms of each of the above required fire detection instruments shall be demonstrated OPERABLE at lease once per 1
6 months.
l I
i 4.3.3.8.3 The non-supervised circuits between the local panels in 1
Specification 4.3.3.8.3 and the control room shall be demonstrated
' OPERABLE at least once per 31 days.
r DAVIS-BESSE, UNIT 1 3/4 3-52 Amendment No.
8 01014Op e
Sheet 1 of 4 TABLE 3.3-14 FIRE DETECTION INSTRUMENTS INSTRUMENT LOCAFION MINIMUM INSTRUMENTS OPERABLE HEAT FLAME SMOKE 1.
Containment
- a.
FDZ-RCP 1 Elev. 603' 0
0 1*
- b.
FDZ-RCP 2 Elev. 603' O
O 1*
- c.
FDZ-RCP 3 Elev. 603' 0
0 1*
- d.
FDZ-RCP 4 Elev. 603' O
O 1*
- e.
FDZ-PZR Elev. 603' O
O 1*
- f.
FDZ 214 - Core Flooding Tank 1-1 Area Elev. 565' O
O 3*
1
- g.
FDZ 215 - Ctet. Letdown Cooler Area Elev. 565' O
O 2*
- h.
FDZ 220 - Incore Instrument Trench Area Elev. 565' O
O 4*
- 1.
FDZ 317 - Hatch Area - Elev. 565' O
O 20 *
- j. FDZ 410 - East Passage - Elev. 603'/657' O
O 9*
l l
2.
Containment Annulus
- a.
FDZ-A208 Elev. 590' O
O 10
- b.
FDZ-236H Elev. 774' O
O 3
- c.
FDZ-236L Elev. 590' 0
0 9
3.
Auxiliary Building a.
FDZ 402 - #1 Electrical Penetration Rm.
Elev. 603' 0
0 12 b.
FDZ 405 - Auxiliary Building Storage Rm.
Elev. 603' 0
0 1
c.
FDZ 427 - #2 Electrical Penetration Rm.
Elev. 603' O
O 7
~
d.
FDZ 303 - #3 Mechanical Pentration Rm.
Elev. 585' O
O 12 e.
FDZ 304 - Corridor to Mech. Pent Rms 3&4 Elev. 585' O
O 4
f.
FDZ 310 - Passage to BA Mix Tank Elev. 585' O
O 8
g._
FDZ 312 - Spent Fuel Pool Pump Rm.
Elev. 585' O
O 4
h.
FDZ 314 - #4 Mech. Pent. Room Elev. 585' 0
0 17 1.
FDZ 300 - Fuel Handling Area Elev. 585' 0
0 5
i
- Fire Detectors in high radiation areas which are NOT accessible.
1 4
.-r g.,
m
.,c
,,e-r.
n
~,
Sheet 2 of 4 I_'STRUMENT LOCATION MINIMUM INSTRUMENTS OPERABLE HEAT FLAME SMOKE 3.
Auxiliary Building (Continued) i
~
j.
FDZ 209 - Corridor to il Mech. Pent. Rm.
Elev. 565' O
O 3
k.
FDZ 227 - Boric Acid Evap Passageway Elev. 565' 0
0 6
1.
FDZ 208 - #1 Mechanical Penetration Rm.
Elev. 565' 0
0 10 FDZ 231 - Clean Waste Booster Pump Rm.
m.
Elev. 565' 0
0 1
n.
FDZ 232 - Primary & Deborating Demin Viv Rm. - Elev. 565' O
O 1
o.
FDZ 234 - Boric Acid Evaporator Rm 1-2 l
Elev. 565' 0
0 1
p.
FDZ 235 - Boric Acid Evaporator Rm 1-1 Elev. 565' f
0 1
q.
FDZ 236 - #2 Mechanical Penetration Pa.
Elev. 565' J
0 4
r.
FDZ 240 - Boric Acid Addition Tank Rm.
}
Elev. 565' C
0 5
l s.
FDZ 241 - Passage to B.A. Addition Tk Rm.
Elev. 565' O
O 2
)
t.
FDZ 101 - Equipment and Pipe Tunnel l
Elev. 545' O
O 1
u.
FDZ 105 - ECCS Pump Room 1-1 Elev. 545' O
0, 4
v.
FDZ 110 - Corridor to Central Aren of j
Aux Bldg. - Elev. 54C5 0
0 5
l w.
FDZ 113 - Decay Heat Exchange. Pit i
Elev. 545' O
O 1
x.
FDZ 115 - ECCS Pump Room 1-2 Elev. 545' O
O 2
y.
FDZ 124 - Clean Waste Receiver Tank Rm. 1 Elev. 545' O
O 4
4.
Auxiliary Building Fan Rooms a.
FDZ 500 - Radwaste & Fuel Handling Area and Air Supply Area -
Elev. 623' O
O 20 b.
FDZ 501 - Radwaste Exhaust Equipment and Main Station Exhaust Fan Room Elev. 623' O
0 22 FDZ 515 - Purge and Exhaust Equipment Rm.
c.
Elev. 623' O
O 22 d.
FDZ 516 - Non-rad Air and Exhaust Equip.
Rm. - Elev. 623' O
O 5
7 g-v--
y
Sheet 3 of 4 MINIMUM INSTRUMENTS OPERABLE INSTRUMENT LOCATION HEAT FLAME SMOKE 5.
Control Room Complex l
a.
FDZ 505 - Main Control Board Cabinets Elev. 623' O
O 3
b.
FDZ SOS - Control Cabinet Room Elev. 623' O
O 5
c.
FDZ 505 - Computer Room - Elev. 623' O
O 1
l 6.
Cable Spreading Room a.
FDZ 422A - Elev. 613' 0
0 5
l l
7.
A/C Equipment Room a.
FDZ 603 - Elev. 643' O
O 11 8.
Diesel Generator Rooms l
- a.
FDZ 318 - Diesel Generator Rm. 1-1 Elev. 585' 0
0 5
- b.
FDZ 319 - Diesel Generator Rm. 1-2 Elev. 585' 0
0 4
c.
FDZ 321A - Diesel Generator Day Tank Room 1 E1Ev. 5 0
0 1
d.
FDZ 320A - Diesel Generator Day 'fank Room,1 Elev. 5 0
0 1
9.
Battery Rooms FDZ 428A - Battery Room B - Elev. 603' O
O 2
a.
b.
FDZ 429B - Battery Room A - Elev. 603' O
O 2
10.
Component Cooling Water Pump Room a.
FDZ 328 - Elev. 585' 0
0 9
11.
Feed Pump Rooms a.
FDZ 237 - Auxiliary Feed Pump 1-1 Elev. 565' O
O 3
b.
FDZ 238 - Auxiliary Feed Pump 1-2 Elev. 565' 0
0 3
d Sheet 3 of 4 MINIMUM INSTRUMENTS OPERABLE INSTRUMENT LOCATION HEAT FLAME SMOKE I
i 5.
Control Room Complex FDZ 505 - Main Control Board Cabinets l
a.
l Elev. 623' O
O 3
b.
FDZ 505 - Control Cabinet Room Elev. 623' O
O 5
j,
~
c.
FDZ 505 - Computer Room - Elev. 623' O
O 1
l 6.
Cable Spreading Room i
a.
FDZ 422A - Elev. 613' O
O 5
1 i
7.
A/C Equipment Room a.
FDZ 603 - Elev. 643' O
O 11 i
i 8.
Diesel Generator Rooms 4
- a.
FDZ 318 - Diesel Generator Rm. 1-1 Elev. 585' 0
0 5
l
- b.
FDZ 319 - Diesel Generacor Rm. 1-2 Eler. 585' 0
0 4
FDZ 321A - Diesel Generator Day Tank c.
Room 1 Elsv. 5 0
0 1
d.
FDZ 320A-- Diesel Generator Day Tank Room 1 Elev. 5 0
0 1
}1 9.
Battery Rooms r
a.
FDZ 428A - Battery Room B - Elev. 603' O
O 2
b.
FDZ 429B - Battery Room A - Elev. 603' 0
0 2
10.
Component Cooling Water Pump Room a.
FDZ 328 - Elev. 585' 0
0 9
11.
Feed Pump Rooms FDZ 237 - Auxiliary Feed Pump 1-1 a.
Elev. 565' 0
0 3
b.
FDZ 23f; - Auxiliary Feed Pump 1-2 Elev. 565' 0
0 3
=
o Sheet 4 of 4 s
MINIMUM INSTRUMENTS OPERABLE INSTaUMENT LOCATION HEAT _
FLAME SMOKE 4
12.
Switchgear Roomg FDZ 324 - CD ~31gb Voltage Switchgear a.
01ev. 585' O
O 3
b.
FDZ 325 - A High Voltage Switchgear Elev. 585' O
O 8
FDZ 323 - B High Voltage Switchgear c.
l
. Elev. 585' O
O 11 l
d.
FDZ 428 - F High Voltage Switchgear l
j Elev. 603' O
O 12 FDZ 429 - E High Voltage Switchgear c.
Elev. 603' O
O 6
13.
Intake Structure FDZ 052 - Diesel Fire Pump Room a.
Elev. 576' O
O 1
j b.
FDZ 052-Service Water Pump Room Elev. 576' O
O 3
j FDZ 053 - Service Water Viv. Room c.
Elev. 565' 0
0 6
4 i
J i
j
+
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1
- The fire detection instruments located within the Containment are not required to be OPERABLE during the performance of Type A Containment Leakage Rate Tests.
- These detectors automatically actuate fire suppression systems.
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