Text

Proposed Tech Specs Revising Table 3.3-9, Remote Shutdown Monitoring Sys, Table 3.3.3.7, Fire Detection Instrumentation, Table 3.7.8.2, Spray &/Or Sprinkler Sys & 3.7.8.3, Fire Hose Stations
	ML20153G253
Person / Time
Site:	San Onofre
Issue date:	05/06/1988
From:	; SOUTHERN CALIFORNIA EDISON CO.
To:	;
Shared Package
ML13303A878	List: ML20153G250; ML20153G253;
References
	NUDOCS 8805110182
	Download: ML20153G253 (111)
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o POWTE $4R1100101 MONITORING IMSTRUNENIATIcel SURVEILtANCE Rf0UIREMINf5 4._;

CilAISIEL CHANNEL

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Log Power Level M

R 2.

Reacter Coolant Cold Leg 8

leaperature M

R 3.

I'ressurizer Pressure M

R 4.

Pressurizer Level M

R 5.

Steam Generator Level M

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Steam Generater Pressure M

R 7.

Reacter Coolant Beren Concentration M

R n.

Condenser Vacusan l

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Voline Control Tank Level M

R w

10.

Letdown Meat Exchanger Pressure M

R

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Letdown Meat Exchanger Temperature M

R g

12.

Boric Acid Makeup Tank Level M

R j

13. ~ Condensate Storage Tank Level M

R 14.

Reacter Coolant liet Leg Temperature M

R 55 Pressurizer Pressure - Low Racge M

R 16.

Pressurizer Pressure - Migh Range M

R 17.

Pressurizer Level M

R ID.

Steam Generator Pressure M

R.

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Steam Generator Level M

R 3

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!M$7:'NENTATION f!t! CITECTICN INSTRUMENTATICN LIMITING CONDITION FCR OPERATION 3.3.3.7 As a minimum, the fire detection instrumentation for each fire detection zone shown in Table 3.3-11 shall be OPERASLE.

APPLICABILITY:

Whenever equipment protected by the fire detection instrument is requireo to be OPERABLE.

ACTION:

With the number of OPERABLE fire detection inst.ument(s) less than the minimum number CPERABLE requirement of Table 3.3-11:

a.

Within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months establish a fire watch patrol to inspect the zone (s) with the inoperable instrument (s) at least once per hour, unless the instrument (s) is located inside the containment, then inspect the containment at least once per 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months or monitor the containment air temperature at least once per hour at the locations listed in Specification 4.6.1.5.

b.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE REOUIREMENTS 4.3.3.7.1 Each of the above required fire detection instruments shich are accessible during plant operation shall be demonstrated OPERABLE at least once par 6 months by performance of a CHANNEL FUNCTIONAL TEST.

Fire detectors which are not accessible during plant operation shall be demonstrated CPERA8LE by the performance of a CHANNEL FUNCTIONAL TEST during each COLD SHUTDOWN exceecing 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months unless performed in the previous 6 months.

4.3.3.7.2 The NFPA Standard 720 supervised circuits supervision associated with the detector alarms of each of the above required fire detection instruments shall be demonstrated OPERABLE at least once per 6 months, a.3.3.7.3 The non-su;ervised circuits asscciated with detector alarms between the instruments and the control room shall be demonstrated OPERA 3LE at least ence per 31 cays, a.3.3.7.4 Following a seismic event (basemat acceleration greater tsar, or ecual to 0.05 g):

a.

Within 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months each zone shown in Table 3.3-11 shall be inspected for fires, and b.

Within 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months an engineering evaluation shall be perfor:ed to verify the OPERASILITY of the fire det : tion system in enca zone snown in Table 3.3-11.

I Ie. :s:5t!-ts:: :

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TABLE 3.3-11 FIRE CETECTION INSTRUMENTS HIhlMuM INSTAUMENT5 OPERA 5LE" eene Instrument location Early Warnino Actuation

~

MEAT FLAME 5 HOKE MEAT FLAME 51'.04E 1

Containment Caole Tray Areas Elev 63'3" 10 Cable Tray Areas Elev 45' 9

Cable Tray Areas Elev 30' 4

Elevator Machinery Room 1

Combustible 011 Area Two steam generator roces 32 Charcoal Filter Area 2

Elev 45' 2

Penetration Elev 63'6" 12 4

New Fuel Storace Area and Scent Fuel Pool Areas Soent Fuel Pool 4

New Fuel Pool 3

5 Centrol Buildine Elev 70' Caole Riser Gallery Rm 423 2

24 Caole Riser Gallery Rm 449 3

24 6

Control Building Elev 70' Raciation Chemical Lao Ras 421, 420 1

7 Raewaste Elev 63'6" Cnemical Storage Area Rm 503 1

Raewaste Contrcl Panel Em 513 1

5t: rage Area Rm 523 1

Hot Machine Shop 1

8 Radwaste Elev 63'6" Waste Decay Tank Ams 511A Hone 9

Fuel Handlino Buildine Elev 45' Emgy. A.C. Unit Rm 3C5-Train A 1

1 I

Emgy, A.C. Unit Rm 302-Train 5 1

1

}

10 Penetratien Eiev 45' 6

Tr.e fire cetection instruments to:atec within the Containment are not recuired t: ce CFERA5LE curing the perf:r ance of Type A Contai. ment tankage Rate Tests.

MAY 16100

s :s:7R!-a.:T 2 2/4 2-57 AME.N: MENT NC. li

TABLE 3.3-11 (Continued)

Zone Instrument Location

- Early Warnino Actuation HEAT FLAME SMOKE HEAT FLAME SMOKE _

11 S.E.B. Roof and Main Steam Relief Valves 2 (Note 1) 12 Control Building Elev 50' Cable Riser Gallery Am 305 3

42 Cable Riser Gallery Ra 315 3

40 13A Control Buildina Elev 50' Engy. HVAC Unit Ra 309A 1

138 Control Building Elev 50' Engy. HVAC Unit Ra 309B '

1 14 Radwaste Elev 24' Boric Acid Makeup Tank Rs 2048 None Boric Acid Makeup Tank Rs 204A None 15 Control Building Elev 50' E5F Switchgear Rm 308A 2

ESF Switchgear Rm 30C8 2

16 Radwaste Elev 37' & 50' lon Exchangers None 17 Diesel Generator Buf1 ding Train A Train B 3

4 3

4 18 Diesel Fuel 011 Storace Tank Underground vaults None 20 Condensate Storace Tank T-121 None 21 Nuclear Storace Tank T-104 None 22 Auxiliary Feedwater Pump Room j

2 9

6 (Note 2) 23 Fuel Nandlino 81dc Elev 30' Spent Fuel Pools Heat Exchange Room 209 None 28 Penetration Elev. 30' 1

2 8 (Note 1)

SAN ONOFRE-UNIT 2 3/4 3-58 AMEN 0 MENT NO. 25 i

TABLE 3.3=11 (continued)

Zong Instrument Location Early Warnino Actuation HEM F W E 5MME HEM FWE SMM 29 Control Buildinc Elev 30' Caele Riser Gallery Rm 236 3

51 Cable Riser Gallery Rm 224 3

52 30 Electrical Tunnel Elev 30'6" 13 50 1

31 Control Buildino Elev 30' 29 32A Control Buildinc Elev 30' Fan Room Rm 219 & Corricor Rs 221 2

1 328 Control Buildina Elev 30' Fan Room Rm 233 & Corricor Rm 234 2

1 34 Radweste Elev 9' & 24' 5econdary Radweste Tank Ams 126A,8 & 127A,8 None 35 Radweste Elev l' & 24' 5 pent Resin Tank Ras 125A,8 None 36 Fuel Handline Buildino Elev 17'6" 5 pent Fuel Pool Pump Am 107 2

37 Rad.aste Elev 24' Letoown Heat Exenanger Rms 209A,8 None 38 Radweste Elev 24' Letoown Control Valve Res 2184,8 None 39 Radweste Elev 24' Filter Crve Tank Am 216 None 40 Radweste Elev 9' & 24' Primary Raoweste Tank Ras 211A.D None 41 Control Buildina Elev 9' Cable 5preading Rm Illa 17 36 Cable Spreading Rs 1118 14

'36 42 Control Buildina Elev l' Cable Riser Gallery Rs 110 6

44 Cable Riser Gallery Am 112 6

39 5AN ONOFRE UNIT 2 3/4 3 59 A end. tent N:. 7 SEP 7 1982

TABLE 3.3-11 (Continued)

Zone Instrument Location Early Warnino Actuation HEAT FLAME SMOKE HEAT FLAME SMOKE 43 control Buildino Elev 9' Engy. Chiller Rs 115

~

2 Engy. Chiller Rs 117 2

4'4 Intake Structure Pump Ra T2-106 4

Pump Ra 73-106 4

45 Penetration Area Elev 9' & 15' Piping Penetration Area 15' 6 (Note 1) 44 Safety Ecutament Buildina 9' CCW hX and 1 ping Rm 022-025 None 50 Radwaste Elev 9' Charging Pump Ras 106A-F 6

i,'

51 Radweste Elev 9' Boric Acid Makeup Tank Ras 105A-0 None 53 Electrical Tunnel Elev 9'6",

11' 6", (-) 2' 6

21 54 54 Safety Eapet 81do Elev 15'6"

& 8' Thuidown HX Ras 003, 004, 016, 018 None 55 Safety Eopet B1do Elev 8' Chemical Storage Tank Rm 019 1

l 56 Safety Capet 81de Elev 8' Component Cooling Water Surge Tank Ans 020, 021 None 57 Safety Ecost B1do Elev 15'6" P g Re 005 1

i 54 Radweste Elev 37' Reactor Trip Systes i

Ras 308A-D, 309-A-C i

9 59 Safety Eapet 81dc Elev 15'6" Pump Pm 001 1

SEP 211984 SAN ONOFRE-UNIT 2 3/4 3 60 AMEN 0 MENT N0. 25

\\

.__..~.-_ __,,,_ -.,_.. - - _..----,- -. --___- _.-.-._-.-.

TABLE 3.3-11 (Continued)

Zone Instrument Location Early Warnino Actuation HEAT FLAME SMOKE HEAT FLAME SMOAE 60 Safety Ecost Sido Elev 15'6" Pump Rm 015 1

61 Safety Eopet 81do Elev 15'6" Component Cooling Water Pump Ras 006, 007, 008 3

62 Radwaste Elev 50' Volume Control Valve Rooms 2 (Note 1) 63 control Butiding Elev 50' Corridor 12 64 Control Building Elev 50' Vital Power Distribution Ras 310A-H 8

65 Control Buildina Elev 50' Battery Ras 3068-J 8

66 Control Buf1dino Elev 50' Evacuation Ra 311 1

67 Radwaste Elev 63'6" Cable Riser Gallery Rs 506A 2

4 Cable Riser Gallery Ra 5068 2

4 64 Penetration 9' - 63'6" Cable Riser Sliaft 1

21 69 Safety Egoat 81do Elev 5'3" Salt Water Cooling Piping Ra 010 None 70 Radwaste Elev 24' Duct Shaft Ans 222A,8 None 72 Control Buf1 ding Elev 70' Corridor 401 4 (Note 1) 75 Refuelino Water Storace Tank T-005 None 76 Refuelina Water Storage Tank T-006 None f

SEP 211984 '

SAN ONOFRE-UNIT 2 3/4 3-61 AMEN 0 MENT NO. 25

I TABLE 3.3-11 (Continued)

Zone Instrument Lccation Early Warning Actuation HEAT FLAME SMONE HEAT FLAME SMOKE 78 Control Building Elev 9' Corridor Ra 105 4

73 Control Butiding Elev 50' E5F Switchgear Ra 302A 2

ESF Switchgear Rs 3028 2

80 Radweste Elev 37' & 50' Duct Shaft Ras None 81 Radwaste Elev 63'6" E Shaft Ras 527A 8 None i

83

_ Salt Water Cooling Tunnel 6*

84 Safety Eopat 81do Elev 8' NVAC Ra 017

~

3 Technical Support Center (TSC) 5 1 (note 1)

"3 in UNIT 2, 3 in UNIT 3 Notes 1.

On cospletion of DCP 2-403E 2.

On completion of DCP 2-122M l

i 1

${f 21 @ '

i SAN ON0FRE-UNIT 2 3/4 3-62 AMEN 0 MENT NO. 25 l

1

P' ANT SY$7EM!

5:t;Y t'C/OR $MP q : 3YS?!"5

[IMITI3 CONCITION FCA CPERATICN 3.7.8.2 The spray and/or sprinkler systems listed in Tabla 3.7 5 shall be OPERABLE.

~

APPLICABILITY:

Whenever equipment protected by the spray / sprinkler system is required to oe CPERABLE.

ACTION:

a.

With one or more of'the above required spray and/or sprinkler systems inoperable, within I hour establish a continuous fire watch with backup fire suppression equipment for those areas outside containment in which redundant systems or components could be damaged; for other areas outside containment, establish an hourly fire watch patrol.

b.

With one or more of the above required spray and/or sprinkler syste:s inside containment inoperable, restore the system to CPERA8LE status within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months or, in' Iteu of any other report required by Specifice-tion 6.9.1, prepare and submit a Special Report to the Commission.'

pursuant to Specification 6.9.2 within the next 7 days outlining the action taken, the cause of the inestrability and the plans and schedule for restoring the system ts CPERABLE status, c.

The provisions cf Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE REOUIREMENTS 4.7.8.2 Each of the above required spray and/or sprinkler systems shall be demonstrated OPERA 8LE:

a.

At least once per 31 days by verifying that each valve (manual, power operated or automatic) outsi.de of containment in the flow path is in its correct position.

b.

At least once per 31 days during each COLD SHUTDOWN or REFUELING by verifying that each valve (manual, power operated or automatic) inside containment in the flow path is in its correct position, c.

At least once per 12 months by cycling etch testable valve in the flow path through at least one complete cycle of full travel.

i E 10 '.95's AMEN ME'iT NC. 16 -

SANON0FRilVNIT 2 3/4 7-29 i

TABLE 3.7-5 S_afety Related Spray and/or Sprinkler Systees No. of Hazard Loc # tion Systems Systes Type Reactor Coolant Pumps containrent 4

Deluge Water Spray R.R. Tunnel Fuel Hard. 81dg.

1 Wet Pipe Truck Rasp Radweste 81dg.

1 Wet Pipe Cable Tunnel Section 1 1

Deluge-Water Spray Cable Tunne?

Section 2 1

Deluge Water Spray Cable Tunnel Section 3 1

Deluge-Water Spray Cable Tunnel Section 4 1

Deluge-Water Spray Cable Tunnel hection 5 1

Deluge Water Spray Cable Tunnel Section 6 1

Deluge-Water Spray Cable Tunnel Section 7 1

Deluge-Water Spray l

Cable Tunnel Section 8 1

Deluge-Water Spray Cable Tunnel Section 9 1

Deluge-Water Spray Cable Tunnel Section 10 1

Deluge-Water Spray Cable Tunnel Riser Fuel Hand. Bldg.

1 Delugs Water Spray Cable Gallery Radwaste Bldg.

2*

Deltra-Water Sprty Cable Risers E1. 9 ft.

Control Bldg.

2*

dew 6ter Spray Cable Risers E1. 30 ft.

Control B1dg.

2*

Dei n # tar Spray i

Cable Risers E1. 50 ft.

Control Bldg.

2*

Deluk.ter Spray Cable Risers E1. 70 ft.

Control Bldg.

2*

Deluge-Water Spray Cable Spreading Roos Control Bldg.

4*

Deluge-Water Spray Emergency A.C. Unit -

Fuel Handling 81dg.

1**

Deluge-Water Spray Train A i

Emergency A.C. Unit -

Fuel Handling Bldg.

1**

Deluge-Water Spray Train 8 Diesel Generator DG Building 2

Pre-action Sprinkler HVAC Room 309A; Control 81dg. 50' 1

Wet Pipe Corridor 303 Auxiliary Feedwater Tank 51dg. 30' 1

Pre-action Sprinkler Pump Room 18 Deluge-Water Spray i

Fan Rose 233 and Control 81dg. 30' 1

Wet Pipe Corridor 234 Salt Water Cooling Intake Structure 1

Wet Pipe Pumps and salt Water i

t Cooling Tunnel

~

i CCW Heat Exchangers Safety Equipment 81dg.

1 Wet Pipe and Piping Roce; A/C Roos 017 Corridor 401 Control 81dg. 70' 1

Wet Pipe l

Corridor 105 Control 81dg. 9' 1

Wet Pipe "One half of these systees are designated Unit 3, but are required to be OPERABLE for Unit 2 operation.

- Charcoal filter deluge systees are manually actuataq.

i l

80n Completion of DCP 2-122M.

ggp <2 1 g SAN ON0FRE-UNIT 2 l

3/4 7-31 AMEMOMENT NO. 25

[

PLANT SYSTEMS HREHOSESTATIONS LIMITING CONDITION FOR OPERATION 3.7.8.3 The fire hose stations shown in Table 3.7-6 shall be OPERA 8L APPLICA8ILITY:

s.tations 1s required to be OPERA 8LE.Whenever equipment in the areas prot ACTION:

With one or more of the fire hose stations shown in Table. 3.7 a.

inoperable, route e fire hose to provide equivalent nozzle flow capacity to the unprotected area (s) from an OPERA 8LE hose station or alternate fire water supply, within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months if the inoperable fire hose is the primary means of fire suppression; otherwise provide the additional hose within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

Where it can be demonstrated that the physical routing of the fire hose would result in a recognizable hazard to operating technicians, plant equipment, or the hose itself, a fire hose shall be stored in an area easily accessible to the unprotected area.

Signs identifying the purpose and location of the fire hose and related velves shall be mounted above the hose a the inoperable hose station.

b.

The provisions of Specifications 3.0.3 and 3.0.4 are not app 11 cable.

SURVEILLANCE REQUIREMENTS 4.7.8.3 Each of the fire hose stations shown in Table 3.7-6 shall be demonstrated OPERA 8tE:

At least once per 31 days by visual inspection of the stations a.

accessible during plant operation to assure al's required equipment is at the station.

b.

At least once per 18 months by:

1.

Visual inspection of the stations not accessible during plant operations to assure all required equipment is at the station.

2.

Removing the hose for inspection and re-racking, and Inspecting all gaskets and replacing any degraded gaskets in 3.

the couplings.

c.

At least once per 3 years by:

1.

Partially opening each hose station valve to verify valve OPERABILITY and no flow blockage.

2.

Conducting a hose hydrostatic test at a pressure of 150 psig or at least 50 psig above the. maximum fire sain opergting pressure, whichever is greater.

s SEP 211984 '

SAN ONOFRE-UNIT 2 3/4 7-32 AMENDMENT N0. 25

TABLE 3.7-6 FIRE NOSE STATION 5 LOCATION ELEVATION STATION NijMBER Containment Blog. - Unit 2 6 3 ' - 6" 130 Containment Bldg. - Unit 2 63'-6" 1

Contalement Bldg. - Unit 2 63'-6" 8

Containment Bldg. - Unit 2 45'-0" 2

Containment 81dg. - Unit 2 45'-0" s

Containment 81dg. - Unit 2 45'-0" 9

Containment Bldg. - Unit 2 30'-0" 3

Containment Bldg. - Unit 2 i

30'-0" 6

Containment Bldg. - Unit 2 30'-0" 10 Containment Bldg. - Unit 2 17'-6" 4

Containment 81dg. - Unit 2 17'-6" 7

Containment 81dg. - Unit 2 17'-6" 11 Electrical Penetration Area - Unit 2 45'-0" 120

. Electrical Penetration Area - Unit 2 45'-0" 121 Electrical Penetration Area - Unit 2 63'-6" 122 Electrical Penetration Area - Unit 2 63'-6" 123 Cable Riser Gallery (North)-Auxiliary k

Bldg. Control Area 9'-0" 109 Cable Riser Gallery (South)-Auxiliary H4,.'3 Bldg. Control Area 9'-0" Cable Spreading Room-Auxiliary Bldg.

Control Area 9'-0" 108 Cable Spreading Room-Auxiliary 81dg.

Control Area 9'-0" n3 Cable Spreading Room Corridor-Auxiliary Bldg. Control Area 9'-0" 48 Cable Spreading Roos Corridor-Auxiliary Bldg. Control Area 9'-0" 60 Cable Riser Gallery (North)-Auxiliary 81dg. Control Area 30'-0" 30 5

Cable Riser Gallery (South)-Auxiliary 81dg. Control Area 30'-0" H5 Corridor (North)-Auxiliary 81dg. Control Area 30'-0" 49 Corridor (South)-Auxiliary 81dg. Control Area 30'-0" 61 Cable Riser Gallery (North)-Auxiliary Bldg. Control Area, 50'-0" lu Cable Riser Gallery (South)-Auxiliary Bldg. Control Area 50'-0" n6 l

Corridor (North)-Auxiliary 81dg. Control Area 50'-0" 50 Corrisbr (South) Auxiliary Bldg. Control Area 50'-0" 62 HVAC Roos Corridor-Auxiliary Bldg. Control Area 50'-0" 56 HVAC Roes Corridor-Auxiliary Bldg. Control Area 50'-0" 57

Cable Riser Gallery (North)-Auxiliary l

Bldg. Control Area 70'-0" 112 Cable Riser Gallery (South)-Auxiliary Bldg. Control Area 70'-0" 117 Fuel Handling 81dg.-Unit 2 63'-6" 118 Fuel Handling Bldg -Unit 2 63'-6" 119 SAN ONOFRE-UNIT 2 3/4 7-33

=

t P',:7 $YST!"5 3/1.7.9 FIRE RATED ASSEMBLIES LIMIT:t:G CONDITION FOR OPERATION 3.7.9 All fire rated assemblies (walls, floor / ceilings, cable tray enclosures and other fire barriers) separating safety related fire areas or separating portions of redundant systems important to safe shutdown within a fire area and all sealing devices in fire rated assembly penetrations (fire doors, fire windcws, fire dampers, cable, ventilation duct, and piping penetration seals) shall be OPERABLE.

APPLICA8ILITY:

At all times.

ACTION:

a.

With one or more of the above required fire rated asse21fes and/or sealing devices inoperable, within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months either establish a f.

continuous fire watch on at least one side of the affected.asse219, or verify the OPERABILITY of the fire detectors on at least one side l

of the inoperable assembly and establish an hourly fire watch patrbi, b.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

l SURVEILLANCE REQUIREMENTS l

4.7.9.1 Each of the above required fire doors shall be verif'ted OPERA 8LE by:

a.

Verifying at least.once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months the position of each closed fire door and that doors'with automatic hold-open and release mechanisms are free of obstructions.

b.

Verifying at least once per 7' days the position of each locked cleted fire door, Performing a CHANNEL FUNCTIONAL. TEST at least once per 31 days of c.

the fire door supervision system.

d.

Inspecting at least once per 6 months the automatic hold-open, release and closing mechanism and latches.

a.

Performing a functional test at least once per 18 sonths of automatic hold open, release, closing mechanisms and latches.

l l

l MAY i 61983 SA'1 0'QFRE-t't4IT 2

?/4 7-34 AMENCMENT id. 16

j 1

J INSTRUMENTATION BASES 3/4.3.3.7 FIRE DETECTION INSTRUMENTATION OPERABILITY of the fire detection instrumentation ensures that adequate warning capability is available for the prompt detection of fires.

This capability is required in order to detect and locate fires in their early stages.

Prompt detection of fires will reduce the potential for dat 'ge to safety-related equipment and is an integral element in the overall facility fire protection program.

In the event that a portion of the fire detection instrumentation is inoperable, the establishment of frequent fire patrols in the affected areas is required to provide detection capability until the inoperable instrumenta-l tion is restored to OPERABILITY.

Since the fire detectors are non-seismic, a plant visual inspection for fires is required within two hours following an earthquake (> 0.02g).

Since safe shutdown systems are protected by seismic Category I barriers rated at.. 6,

two and three hours, any fire af ter an earthquake should be detected by thig'. '

inspection before safe shutdown systems would be affected.

Additionally, te-verify the continued OPERABILITY of fire detection systems after an earthquake',

l an engineering evaluation of the fire detection instrumentation in the required..

l zones is required to be performed within 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months following an earthquake....

l 3/4.3.3.8 RADIOACTIVE LIQUID EFFLUENT INSTRUMENTATION l

The radioactive liquid effluent instrumentation is provided to monitor and control, as applicable, the releases of radioactive materials in liquid effluents during actual or potential releases of liquid effluents.

The alarm /

trip setpoints for these instruments shall be calculated in accordance with the procedures in the 00CM to ensure that tne alare/ trip will occur prior to exceeding the limits,of 10 CEA-Part 20.

The OPERA 8ILITY and use of this instrumentation is consistent with the requirements of General Design Criteria 60, 63 and 64 of Appendix A to 10 CFR Part 50.

3/4.3.3.9 RADI0 ACTIVE GASEOUS EFFLUENT INSTRLMENTATION The radioactive gaseous ' effluent instrumentation is providad to monitor and control, as applicable, the releases of radioactive materials in gaseous effluents during actual or potential releases of gaseous effluents.

The alare/ trip setpoints for these instruments shall be calculated in accordance with the procedures in the 00CM to ensure that the alarm / trip will occur prior to exceeding the limits of 10 CFR Part 20.

This instrumentation also includes provisions fer monitoring and controlling the concentrations of potentially explosive gas mixtures in the waste gas holdup system.

The OPERASILITY and use of this instrumentation is consistent with the requirements of General Design Criteria 60, 63 and 64 of Appendix A to 10 CFR Part 50.

3/4.3.3.10 LOOSE-PART DETECTION INSTRUMENTATION The OPERABILITY of the loose part detection instrumentation ensures that sufficient capability is available to detect loose metallic parts in the pri-mary system and avoid or mitigate damage to primary system components.

The SAN ONOFRE - UNIT 2 8 3/4 3-4 AMEN 0 MENT NO. 60

ATTACHMENT "B"

}

l 1

TABLE 3.3-9 REISTE SNUT00hAI IRNIITORING INSTRISENTATION 8,

2 Mittlital READOUT CHAISIEL CHRISELS g

INSTRADENT LOCAT1000 RANGE OPERABLE 1.

Log Power Level 10 s - 20 5 1

2.

Reactor Coelant Cold Lag Tamperature 0-600*F 1/ loop 3.

Pressurizer Pressure 0-3000 psia 1

4.

Pressurizer Level 0-100K 1

5.

Steam Generator Pressure 0-1200 psia 1/s' team generator 6.

Steam Generater Level l

0-1005 1/ steam generator 7.

Reactor Coelant Beren Concentration G-2500 ppm 1

8.

Condenser Vacuum o

A 0-5* Hg 1

S.

Voiesse Control Tant Level 0-100E 1

1

10. Latdeun Heat Exchanger Pressure 0-600 psig 1

11.

Letdown Heat Exchanger Temperature 0-200*F 1

12. Boric Acid flakeup Tank Level 0-1905 1

13. Condensate Storage Tank Level 0-100E 1

j 18 Reactor Coolant Not Leg Temperature 190-625?F 1

15. Pretsurizer Pressure - Low Range 0-1600 psis 1

i 16.

Pressurizer Pressure - Nigh Range 1500-2500 psia 1

17. Pressurizer Level 0-18 5 -

1.

j 18.

Steam Generator Pressure 9-1050 psia 1/ steam generator

-5

19. Steam Genre tor Leve!

0-1015 1/stean Generator r

l l

Panel LO42 i

$ # Panel L411

1 TABLE: 4.3-6 k

kDOTE SitmMARI MDNITORING INSTR 15ENTATION SURVEILLAllCE EEOUIR m

s CHAIRIEL CHAIRIEL IIISTRIRIENT CHECK CALI81tATION E

q 1.

Log Power Level M

R w

2.

Reactor Coolant Cold Leg l

Tamperature M

R j

3.

Pressurizer Pressure M

R 4.

Pressurizer Level M

R 5.

Steam Generator Level M

R j

6.

Steam Generater Pressure M

R

{

7.

Reacter Coolant Seres Concentration M

R j

w 8.

Condenser Vacuum M

R j

9.

Volume Control Tank Level w

M R

g

10. Letdown Nest Exchanger Pressure M

R 11.

Letdown Heat Exchanger Temperature M

R

12. Soric Acid flakeup Tank Level M

R

13. Condensate Storage Tank Level M

R 14.

Reactor Coolant Hot Leg Temperature M

R

15. Pressurizer Pressure - Low Range M

R

16. Pressurizer Pressure - High Range M

R J

]

17. Pressurizer Level M

R j

18.

Steam Generater Pressure M

R i

a:

19. Steam Generator Level M

R l

s CM vi

~

INSTRUfGITATION FIRE DETECTION INSTRtMENTATION LINITING CONDITION FOR OPERATION 3.3.3.7 As a minimum, the fire detection instrumentation for each fire detection zone shown in Table 3.3-11 shall be OPERA 8LE.

APPLICA81LITY: Whenever equipment protected by 'the fire detection instrument is required to be OPERA 8LE.

ACTION:

With the number of OPERA 8LE fire detection instrument (s) less than the mini number OPERA 8LE requirement of Table 3.3-11:

i Within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months establish a fire watch patrol to inspect the~ zone (s) a.

with the inoperable instrument (s) at least once per hour, unless the instrument (s) is located inside the containment, then inspect the.

containment at least w,e per 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months or monitor the containment air temperature at least once per hour at the locations listed in s Specification 4.6.1.5.

b.

The provisions of Specification: 3.0.3 and 3.0.4 are not applicable.

' SURVEILLANCE REQUIREMENTS 4.3.3.7.1 Each of the above required fire detection instruments which are accessible during plant operation shall be demonstrated OPERA 8LE at least once per 6 months by performance of a CHAfstEL FUNCTIONAL TEST. Fire detectors

. which are not accessible curing plant operation shall be demonstrated OPERA 8LE by the performance of a CHAf0EL FLSICTIONAL 1EST during each COLD SHUTDOWN exceeding 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months unless performed in the previous 6 months.

l 4.3.3.7.2 The NFPA Standard 720 supervised circuits supervision associated with the detecter alarea of each of the above required fire detection i

instruments shall be demonstrated OPERA 8LE at least once per 6 months.

4.3.3.7.3 The non supervised circuits associated with detector alarms between the instruments and the control room shall be demonstrated OPERA 8LE at least once per 31 days.

4.3.3.7.4 Following a seismic event (basemat acceleration greater than or equal to 0.05 g):

Within 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months each zone shown in Table 3.3-n shall be inspected a.

for fires, and s

b.

Within 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months an engineering evaluation shall be performed to verify the OPERABILITY of the fire detection system in each zone shown in Table 3.3-U.

NOV 15122 SAN ONOFRE-UNIT 3 3/4 3-57 i

i i

)

TA8LE 3.3-11 l.

FIRE DETECTION INSTRUMENTS t

NINIPRM IN5TRL74ENTS OPERABLE" l

l Zonst Instrument Location Early Warnino Actustion HEAT FLME 5pWKE HEAT FLAPE SMOKE i

1 Contairment Cele Tray Areas Elev 63'3" 10 Cable Tray Areas Elev 45' 9

Cable Tray Areas Elev 30' 4

Elevator Machinery Room 1

Combustible 011 Area Two steam generator rooms 32 Charcoal ' Filter Area 4

Elev 45' 2

i

}

2 Penetration Elev 63'6" 12 i

4 New Fuel Storace Area and

.s.

j 5 pent Fuel Pool Areas 1

5 pent Fuel Pool 4

}

New Fuel Pool 3

j 5

Control Buildina Elev 70' Cable Riser Gallery Rm 423 2

24 j

Cable Riser Gallery Rm 449 3

24 6

Control Buildina Elev 70' i

Radiation Chemical Lab Ras 421, 420 1

7 Radwaste Flev 63'6" Chemical Storage Area Rm 503 1

Radweste Control Panel lha 513 1

Storage Area h 523 1

Het Machine Shop 1

8 Raemste Elev 63'6" Weste Decay Tank Ans 511A None 9

Fuel Handlino Buildina Elev 45' Engy. A.C. Unit Rm 309-Train A 1

1 Engy. A.C. Unit Rm 302-Train 8 1

1 10 Penetration Elev 45' 6

"The fire detection instruments located within the S.itainment are not required to be OPERA 8LE during the performance of Type A Containment Leakage Rate Tests.

SAM ONOFRE-UNIT 3 3/4 3 58 NOV 1 5 INI

~

1 TABLE 3.3-11 (Continued)

Zone Instrument Location Early Warnino Actuation HEAT FLAME SH0KE HEAT FLANE SMOKE _

11 S.E.B. Roof and Main Steam Relief Valves None 2 (Note 1) j 12 Control Buildino Elev 50' Cable Riser Gallery Ra 305 Cable Rfser Gallery Rm 315 3

42 3

40 13A Control 8uf1dina Elev 50' Engy. HVAC Unit Ra 309A -

1 138 Control Buf1dino Elev 50' Engy. HVAC Unit Ra 3098 ~

1 e

J 14 Radwaste Elev 24'

~

,,; r Boric Acid Hakeup Ted Rs 2048 J i-y Ncne Boric Acid Makeup Tank Rm 204A None 1 "...

!;y i 10 Control Building Elev 50' s.. ; -

E5F Switchgear Rm 308A ESF Switchgear Rm 3088 2

E.

2

"' ~ '. ' t "

16 Radwaste Elev 37' & 50' Ion Exchangers None 17 Diesel Generator SW1dino Train A Train 8 3

4 3

4 18 Diesel Fuel 011 Storage Tank Underground Vaults None 20 Condensate Storsoe Tank T-121 None 21 Nuclear Storaos Tank T-104 None 22 Auxiliary Feedwater Pump Room 2

9 6

(Note 2)

{

23 Fuel Handling Sido Elev 30' 5 pent Fuel Pools liest Exchange Room 209 None 28 Penetration E1ev. 30' 2

8 (Note 1) 1 StrP 161933 i

SAN ONOFRE-UNIT 3 3/4 3-59 MENOMENT NO. 8

---,--e- - -, - - -

--,-------,,,w,,.,----,-,,--,_.,e-------,-,,,-.,,-,,.,,,,-,,_g,,-

,,-_,anw,,v,-

.,.,-,,,,. -,-,,--,,e..,w

,-,,-ng---=--,-+------w

l TA8LE 3.3-11 (Continued)

Zone Instrument Location Early Warning Actuation NEAT FLAME SMOKE NEAT FLAME SMDKE 29 Control Buildino Elev 30' Cable Riser Gallery Rs 236 3

51 Cable Riser Gallery Rs 224 3

52 30 Electrical Tunnel Elev 30'6" 13 50 31 Control Buildino Elev 30' 29

'ontrol Building Elev 30' 32A C

Fan Roon Rm 219 & Corridor Rm 221 2

1 328 Control Buildina Elev 30' 41 Fan Room Rs 233 & Corridor Rs 234 2

1 4, -

34 Radwaste Elev 9' & 24'

$~w YW 5econdary Radwaste Tank T-Ras 126A,5 & 127A,8 None 35 Radweste Elev 9' & 24' 5 pent Resin Tank Ras 125A,8 None 36 Fuel Handlina Buildina Elev 17'6" 5 pent Fuel Pool Pump Rs 107 2

37 Radweste Elev 24' Letdown Heat Exchanger Ans 209A,8 None 38 Radweste Elev 24' Letdown Control Valve Ass 218A,8 None 1

39 Radweste Elev 24' Filter Crve Tank Am 216 None 40 Rahseste Elev 9' & 24' Pr mary Radweste Tank Ras 211A.D None i

43 Control Buildina Elev 9' Cable spreading Rm 111A 17 36 Cable Spreading Rm 1118 14 36 1

42 Control Buf1dina Elev 9' Cable Riser Gallery Rm 110 6

44 Cable Riser Gallery Rm 112 6

39 a

sc11 6

)

SAN CN0FRE-UNIT 3

'3/4 3-60 l

2 t

TABLE 2.3-11 (Continued) i j

Zone Instrument Location Early Warnino Actuation HEAT FLAME SMOKE HEAT FLAME SM0KE 43 Control Buildino Elev 9' i

Engy. Chiller Rs 125 2

Engy. Chiller Rm 117 2

44 Intake Structure Pump Rm T2-106 4

Pump Rm T3-106 4

45

_ Penetration Area Elev 9' & 15' Piping Penetration Area 15' 6 (Note 1) 48 Safety Eauf ment Building 9' CCW HX and 'iping Rm 022-025 None 50 Radweste Elev 9' Charging Pump Ras 106A-F 6

~

51 Radwaste Elev 9' Boric Acid Makeup Tank 2'.

Ras 105A-D

.K None 53 Electrical Tunnel Elev 9'6",

11'6". (-) 2'6" 21 54 54 Safety Eopat 81dc Elev 15'6"

& 8' E uldown HX Ras 003, 004, 016, 018 None 55 Safety Eopat 81do Elev 8*

Chemical Storage Tank Rm 019 1

56 Safety Eocet Sido Elev 8' Component Cooling Water Surge Tank has 029,021 None 57 Safety-feast Sido Elev 15'6" Pump Ra 005 1

58 Radweste Elev 37' Reactor Trip System Ras 308A-D, 309-A-C 9

59 Safety Eopat 81do Elev 15'6" Pump Ra 001 1

SEP 16 IW3 SAN ONOFRE-UNIT 3 3/4 3-61 AMENOMENT N0. 8

TABLE 3.3-11 (Continued)

)

Zone Instrument Location E*"IY **'"I"O

Ct""tI""

i l

HLAT FLAME SMOKE HEAT FLAME SM0KE 60 Safety Ecost 81dc Elev 15'6" Pump Rm 015 1

61 Safety Ecoat 81do Elev 15'6" Compcnent Cooling Water Pump Ras 006, 007, 008 3

62 Radwaste Elev 50' Volume control Valve Rooms 2 (Note 1) 63 Control Butiding Elev 50' Corridor 12 64 Control Buf1dino Elev 50' Vital Power DistributfoT

.cbW -

Ras 310A-H S:,

8

%c...

65 Control Buildire ev 50' y

Battery Ras 306--

8

. ;,' -p t 66 Control Build'nc :1 50' Evacuation Ra i d.'

1 67 Radwaste Elev 63'6" Cable Riser GallerrRm 506A 2

4 Cable Riser Gallery Rs 5068 2

4 68 Penetration 9' - 63'6" Cable Riser Shaft 1

21 69 Safety Ecomt 81do Elev 5'3" 1

Salt Water Cooling Piping Re 010 None 70 Radweste Elev 24' Duct Shaft Ras 222A,8 None 72 Control Buildina Elev 70' Corridor 401 4 (Note 3) 75 Refuelina Water Storace Tank' T-005 None l

76 Refuelina Water Storage Tank T-006 None l

l h $ 0 $.'.

5AN ON0FRE-UNIT 3 3/4 3-62

' MEN 0 MENT NO. 8 1

A

TABLE 3.3-11 (Continued)

Zone Instrument Location Early Warnino Actuation

~

yiEAT FLAME SMOKE HEAT FLAME SM0KE 78 Control Building Elev 9' Corridor Rm 105 4

79 Control Building Elev 50' ESF Switchgear Rm 302A 2

ESF Switchgear Rs 3028 2

80 Radweste Elev 37' & 50' Duct Shaft Ras None 81 Radwaste Elev 63'6" Duct Shaft Ras 527A,8 None 83 Salt Water Cooling Tunnel 68 84 Safety Eopat Bido Elev 8' HVAC Am 017 3

Technical Support Center (TSC) 5 1 (Note 3)

3 in UNIT 2, 3 in UNIT 3 Notes 1.

On completion of DCP 3-403E 2.

On completion of DCP 3-122M 3.

On completion of DCP 2-403E l

SEP16??M SAN ONOFRE-UNIT 3 3/4 3-63 AMENOMENT NO. 8

I PLANT SYSTEMS SPRAY ANO/Ol> SPRINKLER SYSTEMS LIMITING CONDITION FOR OPERATION 3.7.8.2 The spray and/or sprinkler systees Ifsted in Table 3.7-5 shall be OPERABLE.

APPLICA81LITY: Whenever equipment protected by the spray / sprinkler system is required to be OPERA 8LE.

4 ACTION:

With one or more of the' above required spray and/or sprinkler systems a.

inoperable, within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months establish a continuous fire watch with back-up fire suppression equipment for those areas outside containment in which redundant systems or components could be damaged; for other areas outside containment, establish an hourly fire watch patrol.

b.

With one or more of the above required spray and/cr sprinkler syst'ess inside containment inoperable, restore the system to OPERA 8LE: status '

within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months or, in Ifeu of any other report required by Specif4-cation 6.9.1, prepare and submit a Special Repor.t ta the Commissioe -

pursuant to Specification 6.9.2 within the next 7 days outlining the.

action taken, the cause of the inoperability, and the plans and g

schedule for restoring the s,ystem to OPERA 8LE status-The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

c.

SURVEILLANCE REQUIREMENTS 4.7.8.2 Each of the above required spray and/or sprinkler systems shall be demonstrated OPERA 8LE:

At least once per 31 days by verifying that each valve (manual, a.

power-operated or automatic) outside of containment in the flow path is in its correct position.

I b.

At least once per 31. days during each COLD SHUTDOWN or REFUELING by verifying that each valve (manual, power-operated or automatic) inside containment in the flow path is in its correct position, c.

At. least once per 12 months by cycling each testable valve in the j

fTow path through at least one complete cycle of full travel.

d.

At least once per 18 months:

1.

By performing a system functional test which includes simulated automatic actuation of the systes, and:

a)

Verifying that the automatic valves in the flow path actuate to their correct positions on a test signal, and b)

Cycling each valve in the flow path that is not testable during plant operation through at least one cojplete cycle of full travel.

(

2.

By a visual inspection of the dry pipe spray and get pipe spray sprinkler headers to verify their inte0rity, and SAN ONOFRE-UNIT 3 3/4 7-30 NnV 151982

i TABLE 3.7-5 Safety Related Spray and/or Sprinkler Systems No. of Hazard Location Systems System Type j

Reactor Coolant Pumps Containment 4

Deluge-Water Spray i

R.R. Tunnel Fuel Hand. Bldg.

I Wet Pipe Truck Ramp Radweste Bldg.

1 Wet Pipe Cable Tunnel Section 1 1

Deluge-Water Spray Cable Tunnel Section 2 1

Deluge-Water Spray cable Tunnel Section 3 1

Deluge-Water Spray Cable Tunnel Section 4 1

Deluge-Water Spray Cable Tunnel Section 5 1

Deluge-Water Spray Cable Tunnel Section 6 1

Deluge-Water Spray Cable Tunnel Section 7 1

Deluge-Water Spray Cable Tunnel Section 8 1

Deluge-Water Spray Cable Tunnel Section 9 1

Deluge-Water Spray i

Cable Tunnel Section 10 1

Deluge-Water Spray >-- -

i Cable Tunnel Riser Fuel Hand Bldg.

1 Deluge-Water Spray-Cable Gallery Radwaste Bldg.

2*

Deluge-Water Spray-Cable Risers El. 9 ft.

Control Bldg.

2*

Deluge-Water Spray, i

Cable Risers E1. 30 ft.

Control Bldg.

2*

Deluge-Water Spray Cable Risers E1. 50 ft.

Control Bldg.

2*

Deluge-Water Spray-l Cable Risers E1. 70 ft.

Control Bldg.

2*

Deluge-Water Spray i

Cable Spreading Room Control Bldg.

4*

Deluge-Water Spray Emergency A.C. Unit -

Train A Fuel Handling Bldg.

1**

Deluge-Water' Spray Emergency A.C. Unit -

1 Train B Fuel Handling 81dg.

1**

Deluge-Water Spray Diesel Generator DG Bldg.

2 Pre-Action Sprinkler hYAC Room ?09A and 3090 i

Corridors 301 and 303 Control Building 50' 1

Wet Pjpe Auxiliary Feedwater Pump Tank Building 30' 1

Pre-action Sprinkler Fan Room 233 and 1#

Deluge-Water Spray Corridor 234 Control Building 30' 1

Wet Pipe Salt Water Cooling Pumps Intake $tructure 1

Wet Pipe Salt Water Cooling Tunnel CCW Heat Exchangers, and Piping Room; A/C Room 017 Safety Equipment Bldg.

1 Wet Pipe Corridor 401 Control Building 70' 1

Wet Pipe Corridor 105 Control Building 9' 1

Wet Pipe "One half of these Systems are designated Unit 3 but are required to be OPERABLE for Unit 2 operation.

mm Charcoal filter deluge systems are manually actuated.

~

0n Completion of DCP 3-122M SEP i c 5.':

SAN ON0FRE-UNIT 3 3/4 7-32 AMEN 0 MENT NO. 8

PLANT SYSTEMS FIRE H0SE STATIONS LIMITING C0EITION FOR OPERATION 3.7.8.3 The fire hose stations shown in Table 3.7-6 shall be OPERA 8LE.

APPLICA8ILITY:

stations is required to be OPERA 8LE.Whenever squipment in the areas protect i

ACTION:

With one or more of the fire hose stations shown in Table 3.7-6 a.

inoperable, route a fire hose to provide equivalent nozzle flow d

capacit/ to the unprotected area (s) from an OPERA 8LE hose station or alternate fire water supply, within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months if the inoperable fire hose is the primary means of fire :r i

w ression; otherwise provide the additional hose within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

Where it can be demonstrated that the physical routing of the fire hose would result in a recognizable j

hazard tc operating technicians, plant equipment, or the hose itself, a fire hose shall be stored in an area easily accessible to the unprotected area.

Signs identifying the purpose and location of the l

fire hose and related valves shall be mounted above the hose and a the inoperable hose station.

i b.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

(

SURVEILLANCE REQUIREMENTS 4.7.8.3 Each of the fire hose stations shown in Table 3.7-6 shall be demonstrated OPERA 8LE:

At least once per 31 days by visual inspection of the stations a.

accessible during plant operation to assure all required equipment is at the station.

b.

At least once per 18 months by:

1.

Visual inspection of the stations not accessible during plant operations to assure all required equipopnt is at the station.

2.

Removing the hose for inspection and re-racking, and 3.

Inspecting all gaskets and replacing art / degraded gaskets in the couplings.

At least once per 3 years ky:

c.

j 1.

Partially op'ening each hose station valve to verify valve OPERA 8ILITY and no flow blockage.

2.

Conducting a hose hydrostatic test at a pressure of 150 psig or at least 50 psig above the maximus fire main. operating pressure, whichever is greater.

i

/

t NOV 151982 SAN ON0FRE-UNIT 3 3/4 7-33

l TABLE 3.7-6 FIRE HOSE STATIONS LOCATION ELEVATION STATION NUMBER Containment 81dg. - Unit 3 63'-6" 131 Containment 81dg. - Unit 3 63'-6" 67 Containment 81dg. - Unit 3 63'-6" 74 Containment 81dg. - Unit 3 45'-0" 68 Containment 81dg. - Unit 3 45'-0" 70 Containment 81dg. - Unit 3 45'-0" 73 Containment 81dg. - Unit 3 30'-0" 64 Containment 81dg. - Unit 3 30'-0" 66 Containment 81dg. - Unit 3 30'-0" 72 Containment 81dg. - Unit 3 17'-6" 65 Containment 81dg. - Unit 3 17'-6" 69 Containment 81dg. - Unit 3 17'-6" 71 Electrical Penetration Area - Unit 3 45'-0" 124 Electrical Penetration Area - Unit 3 45'-0" 125 Electrical Penetration Area - Unit 3 63'-6" 126 Electrical Penetration Area - Unit 3 63'-6" 127 t

Cable Riser Gallery (North)-Auxiliary i

81dg. Control Area 9'-0" 109 Cable Riser Gallery (South)-Auxiliary 81dg. Control Area 9'-0" 114 Cable Spreading Roco-Auxiliary 81dg.

Control Area 9'-0" 108 Cable Spreading Room-Auxiliary 81dg.

Control Area 9'-0" 113 Cable Spreading Room Corridor-Auxiliary 81dg. Control Area 9'-0" 48 Cable Spreading Room Corridor-Auxiliary 81dg. Control Area 9'-0" 60 Cable Riser Gallery (North)-Auxiliary Bldg. Control. Area 30'-0" 110 Cable Riser Gallery (South)-Auxiliary 81dg. Control Area 30'-0" 115 Corridor (North)-Auxiliary $1dg. Control Area 30'-0" 49 Corrider (South)-Auxiliary Bldg. Control Area 30'-0" 61 Cable Riser Gallery (North)-Auxiliary 31dg. Control Area 50'-0" 111 Cable Riser Gallery (South)-Auxiliary Bldg. Control Area 50'-0" 116 Corridor (North)-Auxiliary 81dg. Control Area 50'-0" 50 Corridor (South)-Auxiliary 81dg. Control Area 50'-0" 62 IWAC Room Corridor Auxiliary 81dg. Control Area 50'-0" 56 HVAC Roos Corridor-Auxiliary 81dg. Control Area 50'-0" 57 Cable Riser Gallery (North)-Auxiliary Bldg. Control Area 70'-0" 112 l

Cable Riser Gallery (South)-Auxiliary i

Bldg. Control Area 70'-0" 117 I

Fuel Handling 81dg.-Unit 3 6 3 ' - 6" 128 Fuel Handling Bldg.-Unit 3 63'-6" 129 SAN ON0FRE-UNIT 3 3/4 7-34

i PLANT SYSTEMS l

3/4.7.9 FIRE RATED ASSEMBLIES LIMITING CONDITION FOR OPERATION 3.7.9 All fire rated assemblies (walls, floor / ceilings, cable tray enclosures and other fire barriers) separating safety-related fire areas or separating portions of redundant systems faportant to safe shutdown within a fire area and all sealing devices in fire rated assembly penetrations (fire doors, fire windows, fire dampers, cable, ventilation duct, and piping penetration seals) shall be OPE.'tA8LE.

t A7PLICABILITY: At all times.

ACTION:

With one or more of the above required fire rated assemblies and/or a.

sealing devices inoperable, within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months either establish a continuous fire watch on at least one side of the affected asseribly, or verify the OPERABILITY of the fire detectors on at least one side of the inoperable assembly and establish an hourly fire watch patrol.

k b.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE REQUIREMENTS

~

4.7.9.1 Each of the above requtred fire doors shall be verified OPERA 8LE by:

Verifying at least once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months the position of each closed fire a.

Joor and that doors with automatic hold-open and release mechanisms are free of obstructions, b.

Verifying at least once per 7 days the position of each locked closec fire door.

Performing a CHANNEL FUNCTIONAL TEST at least once per 31 days of c.

the fire door supervision system.

d.

Inspectin release, g at least once per 6 months the automatic hold-open, and closing mechanism and latches.

Performing a functional test at least once per 18 months of the e.

automatic hold-open, release, closing mechanisms and latches.

(

.NOV 15 m2 SAN ON0FRE-UNIT 3 3/4 7-35

INSTRUMENTATION BASES l

3/4.3.3.7 FIRE DETECTION INSTRUMENTATION OPERASILITY of the fire detection instrumentation ensures that adequate warning capability is available for the prompt detection of fires.

This capability is required in order to detect and locate fires in their early stages.

Proept detection of fires will reduce the potential fer damage to safety-related equipment and is an integral element in the overall facility fire protection program.

In the event that a portion of the fire detection instrumentation is inoperable, the establishment of frequent fire patrols in the affected areas is required to provide detection capability until the inoperable instrumenta-tion is restored to OPERABILITY.

Since the fire detectors are non-seismic, a plant visual inspection for-fires is required within two hours following an earthquake (>0.02g).

Sinces, safe shutdown systems are protected by seismic Category I bar_riers rated abf two and three hours, any fire after an earthquake should be detected by thisi, inspection before safe shutdown systems would be affected.

Additionally, te verify the continued OPERA 81LITY of fire detection systees after an earthquaker, an engineering evaluation of the fire detection instrumentation in the requirse zones is required to be performed within 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months following an carthquake.

3/4.3.3.8 RADI0 ACTIVE LIQUID EFFLUENT INSTRUMENTATION The radioactive liquid effluent instrumentation is provided to monitor and control, as applicable; the releases of radioactive materials in liquid afflusnts during actual or potential releases of liquid affluents.

The alars/

trip setpoints for these instruments shall be calculated in accordance with the procedures in the 00CM to ensure that the alars/ trip will occur prior to exceeding the limits of 10 CFR Part 20. The OPERASILITY and use of this instrumentation is consistent with the requirements of General Design Criteria 60, 63 and 64 of Appendix A to 10 CFR Part 50.

3/4.3.3.9 RADI0 ACTIVE GASEDUS EFFLUENT INSTRtMENTATION The radioactive gaseous affluent instrumentation is provided to monitor and control, as applicable, the releases of radioactive materials in gaseous effluents during actual or potential releases of gaseous effluents.

The alaruArip setpoints for these instruments shall be calculated in accordance with the procedures in the 00CM to ensure that the alars/ trip will occur prior to excuding the limits of 10 CFR Part 20.

This instrumentation also includes provisions for monitoring and controlling the concentrations of potentially explosive gas sixtures in the waste gas holdup system.

The OPERASILITY and use of this instrumentation is consistent with the requirements of General Design Criteria 60, 63 and 64 of Appendix A to 10 CFR Part 50.

SAN ON0FRE - UNIT 3 8 3/4 3-4 AMOENT No. 49

ATTACHMENT "C"

f l

TABLE 3.3-9 REMOTE SHUTDOHN MONITORING INSTRUMENTATION MINIMUM READOUT CHANNEL CHANNELS INSTRUMENT LOCATION RANGE OPERABLE 1.

Log Power Level 10 200%

1 2.

Reactor Coolant Cold Leg Temperature 0-700*F (a) 1 l

3.

Pressurizer Pressure 0-3000 psia l

4.

Pressurizer Level 0-1001 1

5.

Steam Generator Pressure 0-1200 psia 1/ steam generator 6.

Steam Generator Level 0-100%

1/ steam generator 10-I - 10 cps (b)

I 5

7.

Source Range Neutron Flux g

8.

Condenser Vawum 0-5" Hg 1

9.

Volume Control Tank Level 0-100%

1

10. Letdown Heat Exchanger Pressure 0-600 psig 1

11.

Letdown Heat Exchanger Temperature 0-200*F 1

12. Boric Acid Makeup Tank Level 0-100%

1

13. Condensate Storage Tank Level 0-100%

1 14.

Reactor Coolant Hot Leg Temperature 0-700*F (c) 1 l

15. Pressurizer Pressure - Low Range 0-1600 psia 1

16. Pressurizer Pressure - High Range 1500-2500 psia 1

17.

Pressurizer Level 0-1001 1

18. Steam Generator Pressure 0-1050 psia 1/ steam generator

19. Steam Generator Level 0-100%

1/ steam generator

Panel LO42 (a) 0-600*F until completion of DCP 6604

Panel, L411 (b) 0-2500 ppm (boron concentration) until completion of DCP 6604 (c) 190-625"F until completion of DCP 6604 SAN ONOFRE-UNIT 2 3/4 3-49

TABLE 4.3-6 REMOTE SHUT 00WN MONITORING INSTRUMENTATION SURVEILLANCE REOUIREME CHANNEL CHANNEL INSTRUMENT CHECK CALIBRATION 1.

Log Power Level M

R 2.

Reactor Coolant Cold Leg Temperature M

R 3.

Pressurizer Pressure M

R 4.

Pressurizer Level M

R 5.

Steam Generator Level M

R 6.

Steam Generator Pressure M

R 7.

Source Range Neutron Flux M

R l

8.

Condenser Vacuum M

R 9.

Vol me Control Tank Level M

R 10.

Letdown Heat Exchanger Pressure M

R 11.

Letdown Heat Exchanger Temperature M

R

12. Boric Acid Makeup Tank Level M

R 13.

Condensate Storage Tank Level M

R

14. Reactor Coolant Hot Leg Temperature M

R l

15.

Pressurizer Pressure - Low Range M

R 16.

Pressurizer Pressure - High Range M

R 17.

Pressuriser Level M

R

18. Steas Generator Pressure M

R 19.

Steam Generator Level M

R SAN ONOFRE-UNIT 2 3/4 3-50

INSTRUMENTATIQH FIRE DETECTION INSTRUMENTATION LIMITING CONDITION FOR OPERATION 3.3.3.7 As a minimum, the fire detection instrumentation for each fire detection area / zone shown in Table 3.3-11 shall be OPERABLE.

APPLICABILITY: Whenever equipment protected by-the fire detection instrument is required to be OPERABLE.

ACTION:

Hith the number of OPERABLE fire detection instrument (s) for each fire area / zone less than the number listed in Table 3.3-11, perform the following as applicable:

a.l. With less than or equal to 50% of the early warning detectors inoperable, restore the inoperable early warning fire detectors to operable status within 14 days or within the next 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months establish an hourly fire watch.*

a.2. Hith greater than 50% of the early warning detectors inoperable or with any two or more adjacent early warning fire detectors inoperable, establish an hourly fire watch within I hour.*

a.3. With less than the listed number of actuation detectors operable, establish an hourly fire watch within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months .*

a.4. For instruments located inside containment, inspect the containment at least once per 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months or monitor the containment air temperature at least once per hour at the locations listed in Specification 4.6.1.5.

b.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE RE0'JIREHENTS 4.3.3.7.1 Each of the above required fire detection instruments which are accessible during plant operation shall be demonstrated OPERABLE at least once per 6 months by performance of a CHANNEL FUNCTIONAL TEST.

Fire detectors which are not accessible during plant operation shall be demonstrated OPERABLE by the performance of a CHANNEL FUNCTIONAL TEST during each COLD SHUTDOHN exceeding 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months unless performed in the previous 6 months.

4.3.3.7.2 The NFPA Standard 720 supervised circuits supervision associated with the detector alarms of each of the above required fire detection instruments shall be demonstrated OPERABLE at least once per 6 months.

j

Not required for areas that pose temporary radiation and/or life-threatening safety hazards.

If the fire watch / patrol cannot be restored within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months , prepare and submit a Special Report to the Commission pursuant to Specification 6.9.2 within the next 7 days outlining the action taken, the i

cause of the hazard and the plans and schedule for restoring the required fire watch / patrol.

SAN ONOFRE-UNIT 2 3.4 3-56

INSTRUMENTATION FIRE DETECTION INSTRUMENTATION SURVEILLANCE REOUIREMENTS (Continued) 4.3.3.7.3 The non-supervised circuits associated with detector alarms between the instruments and the control room shall be demonstrated OPERABLE at least once per 31 days.

4.3.3.7.4 Following a seismic event (basemat acceleration greater than or equal to 0.05g):

a.

Hithin 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months , each fire area / zone shown in Table 3.3-11 shall be inspected for fires, and b.

Within 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months the OPERABILITY of the firt detection system in each fire area / zone shown in Table 3.3-11 shall be assessed by the following:

1.

Status of fire alarms, 2.

Status of trouble alarms, 3.

In-place visual inspection for external damage of detectors for each fire area / zone outside containment.

The results of this assessment shall be evaluated and action taken consistent with Specification 3.3.3.7.

SAN ONOFRE-UNIT 2 3.4 3-56A

TABLE 3.3-11 FIRE DETECTION INSTRUMENTS Fire Area / Zone Instrument Location Early Harning Actuation 2-CO-15-1A*

Reactor Coolant Pump 002 8

Reactor Coolant Pump 004 8

2-C0-15-1B*

Reactor Coolant Pump 001 8

Reactor Coolant Pump 003 8

2-CO-15-1C*

Containment Area Quadrants 1,2,3 and 4 Eleva' ion 30'-0" 4

Elevation 45'-0" 9

Charcoal Filter 1**

Elevation 45'-0" 2-CO-63-1D*

Operating Floor 10 Elevation 63'-0" 2-PE-9-2A Penetration Bldg 4

Elevation 9'-0" 2-PE-(-18)-2B Penetration Bldg 2

Piping Area Elevation (-)18'-0" 2-PE-30-2C Penetration Bldg 7

Piping Area Elevation 30'-0" Charcoal Filter 1**

2-PE-30-2D Penetration Bldg 2

Piping Area Elevation 30'-0" 2-PE-45-3A Penetration Bldg 7

Electrical Penetration Area Elevation 45'-0" 2-PE-63-3B Penetration Bldg 12 Electrical Penetration Area Elevation 63'-0" SAN ONOFRE UNIT 2 3/4 3-57

h I

L TABLE 3.3-11 (Continued)

Fire Area / Zone Instrument Location Early Harnino Actuation 2-AC-9-5 Auxiliary Control Bldg 17 36 Cable Spreading Room Elevation 9'-0" 2-AC-9-14 Auxiliary Control Bldg 7

45 Cable Riser Gallery Elevation 9'-0" 2-AC-30-26 Auxiliary Control Bldg i

Fan Room Elevation 30'-0" Air Conditioner Charcoal Filter 1**

Emergency Ventilation Charcoal Filter 1**

2-AC-30-28 Auxiliary Control Bldg 3

53 Cable Riser Gallery Elevation 30'-0" 2-AC-50-35 Auxiliary Control Bldg 2

Switchgear Room 2B Elevation 50'-0" 2..AC-50-36 Auxiliary Control Bldg i

13 Cable Riser Gallery Elevation 50'-0" 2-AC-50-37 Auxiliary Control Bldg 2

29 i

l Cable Riser Gallery l

Elevation 50'-0" l

2-AC-50-38 Auxiliary Control Bldg i

HVAC Room 2A Elevation 50'-0" 2-AC-50-39 Auxiliary Control Bldg 1

HVAC Room 2B Elevation 50'-0" 2-AC-50-40 Auxiliary Control Bldg 2

Switchgear Room 2A Elevation 50'-0" SAN ONOFRE UNIT 2 3/4 3-58

l TABLE 3.3-11 (Continued)

Fire Area / Zone Instrument location Early Harnina Actuation 2-AC-50-44 Auxiliary Control Bldg i

Distribution Room 28 Elevation 50'-0" 2-AC-50-45 Auxiliary Control Bldg 1

Distribution Room 20 Elevation 50'-0" 2-AC-50-46 Auxiliary Control Bldg 1

Distribution Room 2C Elevation 50'-0" 2-AC-50-47 Auxiliary Control Bldg 1

Distribution Room 2A Elevation 50'-0" 2-AC-50-48 Auxiliary Control Bldg i

Battery Room 2A Elevation 50'-0" 2-AC-50-49 Auxiliary Control Bldg 1

Battery Room 2C Elevation 50'-0" 2-AC-50-50 Auxiliary Control Bldg i

Battery Room 2D Elevation 50'-0" 2-AC-50-51 Auxiliary Control Bldg 1

Battery Room 2B Elevation 50'-0" 2-AC-70-63 Auxiliary Control Bldg 2

24 Cable Riser Gallery Elevation 70'-0" 2-AR-9-87 Auxiliary Radwaste Bldg 1

Charging Pump Room Elevation 9'-0" 2-AR-9-88 Auxiliary Radwaste Bldg 1

Charging Pump Room Elevation 9'-0" 2-AR-9-89 Auxiliary Radwaste Bldg 1

Charging Pump Room Elevation 9'-0" SAN ONOFRE UNIT 2 3/4 3-59

TABLE 3.3-11 (Continued)

Fire Area / Zone Instrument Location Early Harnina Actuation 2-AR-63-119 Auxiliary Radwaste Bldg 2

4 Cable Riser Gallery Elevation 63'-6" 2-FH-17-122 Fuel Handling Bldg 2

Fuel Pool Pump Room Elevation 17'-0" 2-FH-17-123 fuel Handling Bldg 7

)

Spent Fuel Fool /Oper Floor Elevation 17'-0" 2-FH-45-130 Fuel Handling Bldg 1

A/C Room No. 2 Elevation 45'-0" Charcoal Filter 1**

2-FH-45-132 Fuel Handling B1dg i

l A/C Room No. 1 Elevation 45'-0" Charcoal Filter 1**

2-SE-(-5)-135B Safety Equipment Bldg 1

Train B CCH Pump Room Elevation (-)5'-0" 2-SE-(-5)-135C Safety Equipment Bldg 1

Spare CCH Pump Room Elevation (-)5'-0" r

2-SE-(-5)-135D Safety Equipment Bldg 1

f Train A CCH Pump Room Elevation (-)5'-0" 2-SE-(-15)-136 Safety Equipment Bldg 3

A/C Room Elevation 8'-0" t

2-SE-(-15)-137A Safety Equipment Bldg 1

Safety Related Pump Room Elevation (-)15'-0" 2-SE-(-15)-1378 Safety Equipment Bldg 1

Safety Related Pump Roon.

Elevation (-)15'-0" 4

t SAN ON0FRE UNIT 2 3/4 3-60 j

1

TABLE 3.3-11 (Continued)

Fire Area /Zon_e Instrument location Early Harnina Actuation 1

2-SE-(-15)-137C Safety Equipment Bldg 1

Safety Related Pump Room Elevation (-)l5'-0" I

2-SE-8-140B Safety Equipment Bldg 1

Chemical Storage Room Elevation 8'-0" 2-SE-30-142A Safety Equipment Bldg 17 Electrical Tunnel Elevation 30'-0" Section 1 17 Section 2 4

Section 3 4

Section 4 4

Section 5 4

Section 6 7

2-SE-30-145A Safety Equipment Bldg 2

Main Steam Relief Valves Elevation 30'-0" 2-TB-9-148F Intake Structure Unit 2 4

Saltwater Cooling Pump Room Elevation 9'-0" 2-CT-(-2)-142B Electrical Cable Tunnel 21 Elevation (-)2'-0" i

Section 7 39 Section 8 9

Section 9 16 Section 10 10 l

2-CT-16-142C Cable Tunnel 1

21 Cable Shaft Elevation 16'-0" i

i j

r

~

SAN ONOFRE UNIT 2 3/4 3-61

TABLE 3.3-11 (Continued)

Fire Area / Zone Instrument Location Early Harnina Actuation 2-DG-30-155 Diesel Generator Bldg 3

4 01esel Generator Room B Elevation 30'-0" 2-DG-30-158 Diesel Generator Bldg 3

4 Diesel Generator Room A Elevation 30'-0" 2-TX-30-161A Tank Buildirig 2

6 Auxiliary Feedwater Pump Room Elevation 30'-0" AFH Pumps P-504 & P-140 9

i COMMON AREAS 2-AC-9-9 Auxiliary Control Bldg 2

Emergency Chiller Room Elevation 9'-0" 2-AC-9-il Auxiliary Control Bldg 2

Emergency Chiller Room Elevation 9'-0" 2-AC-9-16 Auxiliary Control Bldg 4

Corridor Elevation 9'-0" 2-AC-30-20A Auxiliary Control Bldg 27***

Control Room Elevation 30'-0" Control Room Panels 19 2-AC-50-29 Auxiliary Control Bldg 12 Lobby / Monitor Control Room Elevation 50'-0" 2-AC-50-43 Auxiliary Control Bldg i

Evacuation Room Elevation 50'-0" 2-AC-70-64****

Auxiliary Control Bldg 10 Corridor l

Elevation 70'-0" 2-AR-37-102A Auxiliary Radwaste Bldg 9

I Corridor Elevation 37'-0" r

l SAN ON0FRE UNIT 2 3/4 3-62 l

TABLE 3.3-11 (Continued)

Fire Area / Zone Instrument Location Early Harnina Actuation 2-AR-50-111A Volume Control Tank Rooms 2

j 2-AR-50-111B Electrical Equipment &

4 Receiving Area 2-TB-(-9)-148E. Intake Structure 6-Saltwater Cooling Tunnel Elevation -9'-0" i

The fire detection instruments located within the Containment are not required to be OPERABLE during the performance of Type A Containment Leakage Rate Tests.

For charcoal filters, the thermistor strip detection system is required to be operable.

"* On completion of DCP 2/3-6554.36TJ

" " Area / Zone 2-AC-70-64 after Revision 4 of UFHA.

SAN ON0FRE UNIT 2 3/4 3-62(a)

PLANT SYSTEMS SffLAY AND/OR SPRINKLER SYSTEMS LIMITING CONDITION FOR OPERATION i

3.7.8.2 The spray and/or sprinkler systems listed in Table 3.7-5 shall be OPERABLE.

APPLICABILITY: Whenever equipment protected by the spray / sprinkler system is required to be OPERABLE.

ACTION:

4 a.

With one or more of the above ret, ' ed spray and/or sprinkler systems inoperable, within I hour establisn a continuous fire watch

with backup fire suppression equipment ** for those areas outside containment in which redundant systems or components could be damaged; for other areas outside containment, establish an hourly fire watch patrol.*

I b.

With one or more of the above required spray and/or sprinkler systems inside containment inoperable, restore the system to OPERABLE status within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months or, in lieu of any other report required by Specification 6.9.1, prepare and submit a Special Report to the Commission pursuant to Specification 6.9.2 within the next 7 days outlining the action taken, the cause of the inoperability and the plans and schedule for restoring the system to OPERABLE status.

l c.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

I SURVEILLANCE REOUIREMENTS 1

4.7.8.2 Each of the above required spray and/or sprinkler systems shall be i

demonstrated OPERABLE:

a.

At least once per 31 days by verifying that each valve (manual, power operated or automatic) outside of containment in the flow path is in its correct position.

Not required for areas that pose temporary radiation and/or life-threatening safety hazards.

If the fire watch / patrol cannot be restored within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months , prepare and submit a Special Report to the Commission pursuant to Specification 6.9.2 within the next 7 days outlining the action taken, the cause of the hazard and the plans and schedule for restoring the required fire aatch/ patrol.

i

- Fire hose will be run within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months of entering the ACTION statement if an i

operable water supply is not available within 250 feet of the area protected by the inoperable spray and/or sprinkler system or 2-150 ft. hose packs (1-3/4") on the fire truck are not operable.

Fire hose will be supplied by the fire brigade responding to a fire if an operable water supply is available within 250 feet of the area protected by the inoperable spray and/or sprinkler system.

1 SAN ONOFRE-UNIT 2 3/4 7-29

PLANT SYSTEMS SURVEILLANCE REOUIREMENTS (Continued) b.

At'least once per 31 days during each COLD SHUTDOHN or REFUELING by verifying that each valve (manual, power operated or automatic) inside containment in the flow path is in its correct position.

I c.

At least once per 12 months by cycling each testable valve in the flow path through at least one complete cycle of full travel.

I d.

At least once per 18 months *:

l 1.

By performing a system functional test which included simulated automatic actuation of the system, and:

a)

Verifying that the automatic valves in the flow path actuate to their correct positions on a test signal, and b)

Cycling each valve in the flow path that is not testable during plant operation through at least one complete cycle of full travel.

2.

By a visual inspection of the dry pipe spray and wet pipe spray sprinkler headers to verify their integrity, and 3.

By a visual inspection of each spray / sprinkler head to verify the spray pattern is not obstructed.

e.

At least once per 3 years by performing an air flow test through each open head spray / sprinkler header and verifying each open head spray / sprinkler nozzle is unobstructed.

l

' At least once per refueling outage for those plant areas that are inaccessible during non-refueling plant operation.

i l

I E'

l SAN ON0FRE-UNIT 2 3/4 7-30 l

IABLE 3.7-5 REOUIRED SPRINKLER AND SPRAY SYSTEMS l

Fire Area / Zone Location of Protection System Identifier Type 2-CO-15-1A Reactor Coolant Pump 002 SA2301HU472 Deluge-Hater Spray Reactor Coolant Pump 004 SA2301HU470 Deluge-Hater Spray 2-CO-15-1B Reactor Coolant Pump 001 SA2301HU473 Deluge-Hater Spray Reactor Coolant Pump 003 SA2301HU471 Deluge Water Spray 2-CO-15-1C Charcoal Filters In Recirc SA2301HU229 Hanually Activated Filtration Unit Deluge-Hater Spray Elevation 45'-0" 2-PE-30-2C Charcoal Filters SA2301HU230 Hanually Activated Elevation 30'-0" Deluge-Hater Spray 2-AC-9-5 Cable Spreading Room SA2301HU460 Deluge-Hater Spray Elevation 9'-0" SA2301HU463 2-AC-9-14 Cable Riser Gallery SA2301HU462 Deluge-Hater Spray 4

Elevation 9'-0" 2-AC-30-28 Cable Riser Gallery SA230lHU451 Deluge-Hater Spray Elevation 30'-0" 2-AC-50-36 Cable Riser Gallery SA2301HU452 Deluge-Hater Spray l

West Portion Elevation 50'-0" 2-AC-50-37 Cable Riser Gallery SA2301HU452 Deluge-Hater Spray East Portion Elevation 50'-0" 2-AC-50-38 HVAC Room 2A SA2301HU455 Het Pipe i

Elevation 50'-0" i

2-AC-50-39 HVAC Room 28 SA2301HU455 Het Pipe Elevation 50'-0" 2-AC-70-63 Cable Riser Gallery SA2301HU453 Deluge-Hater Spray SAN ONOFRE UNIT 2 3/4 7-31

TABLE 3.7-5 (Continued)

REOUIRED SPRINKLER AND SPRAY SYSTEMS Fire Area / Zone Location of Protection System Identifier Type 2-AR-63-119 Cable Riser Gallery SA230lHU466 Deluge-Hater Spray Elevation 63'-6" 2-SE-(-5)-135A Piping / Heat Exchanger Room SA2301HU582 Net Pipe Elevation 8'-0" 2-SE-(-15)-136 A/C Room SA2301HU582 Het Pipe Elevation 8'-0" 2-SE-30-142A Electrical Tunnel Deluge-Hater Spray Elevation 30'-0" Section 1 SA2301HU434 Section 2 SA2301HU435 Section 3 SA2301HU433 Section 4 SA2301NU431 Section 5 SA2301HU430 Section 6 SA2301HU429 2-FH-45-130 Charcoal Filters Emergency SA2301HU232 Hanually Activated AC Unit 370 Deluge-Hater Spray Elevation 45'-0" 2-FH-45-132 Charcoal Filters Emergency SA230lHU233 Hanually Activated AC Unit 371 Deluge-Hater Spray Elevation 45'-0" 2-T8-9-148F Unit 2 Saltwater Cooling SA230lHU583 Het Pipe Pump Room 2-CT-(-2)-1428 Electrical Cable Tunnel Deluge-Water Spray Section 7 SA230lHU428 Section 8 SA2301HU445 Section 9 SA2301HU446 Section 10 SA2301HU427 SAN ONOFRE UNIT 2 3/4 7-31a

i TABLE 3.7-5 (Continued)

REOUIRED SPRINKLER AND SPRAY SYSTEMS Fire Area / Zone Location of Protection System Identifier Type 2-CT-16 142C Cable Shaft SA2301MU474 Deluge-Hater Spray 2-DG-30-155 Diesel Generator Rm B SA2301MU468 Pre-Action Sprinkler Elevation 30'-0" 2-DG-30-158 Diesel Generator Rm A SA2301HU469 Pre-Action Sprinkler Elevation 30'-0" 2-TK-30-161A Auxiliary Feedwater S22301MU498 Pre-Action Sprinkler Pump Room S22301MU499 Deluge-Hater Spray Elevation 30'-0" COMMON 2-AC-9-16 Corridor SA2301MU461 Het Pipe Elevation 9'-0" 2-AC-30-23 Emergency AC Unit E-418 SA2301HU346 Manually Activated Deluge-Hater Spray Charcoal Filter A-207 SA2301MU347 Hanually Activated Deluge-Hater Spray 2-AC-30-26 Emergency AC Unit E-419 SA2301MU235 Manually Activated Deluge-Hater Spray Fan Room 2A2301MU450 Het Pipe Elevation 30'-0" Charcoal Filter A-206 SA230lMU234 Manually Activated Deluge-Hater Spray 2-AC-30-27 Corridor SA2301HU450 Het Pipe Elevation 30'-0" 2-AC-50-29 Lobby / Monitor Control Room SA2301MU455 Het Pipe 2-AC-70-64*

Corridor SA2301HU454 Het Pipe Elevation 70'-0" 2-TB-(-9)-148E Saltwater Cooling SA2301MU583 Het Pipe Tunnel SA230lMU495

' Area / Zone 2-AC-7C-64 af ter Revision 4 of UFHA.

SAN ONOFRE UNIT 2 3/4 7-31b

PLANT SYSTEMS FIRE HOSE STATIONS LIMITING CONDITION FOR OPERATION 3.7.8.3 The fire hose stations shown in Table 3.7-6 shall be OPERABLE.

6.PPLICABILITY: Whenever equipment in the areas protected by the fire hose stations is required to be OPERABLE.

ACTION:

a.1. With one or more of the fire hose stationt shown in Table 3.7-6 iroperable, route a fire hose

to provide equivalent nozzle flow I

capacity to the unprotected area (s) from an OPERABLE hose station or alternate fire water supply, within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months if the inoperable fire hose is the primary means of fire suppression; otherwise provide the additional hose within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months . Where it can be demonstrated that the physical routing of the fire hose would result in a recognizable hazard to operating technicians, plant equipment, or the hose itself, a fire hose shall be stored in an area easily accessible to the unprotected area. Signs identifying the purpose and location of the fire hose shall be mounted above the hose and at the inoperable hose station, a.2. With one or more of the above required hose stations inside containment inoperable and the equipment hatch closed, restore the hose station (s) to OPERABLE status within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months or, in lieu of anyother report required by Specification 6.9.1, prepare and submit 4

a Special Report to the Commission pursuant to Specification 6.9.2 l

within the next 7 days outlining the action taken, the cause of the inoperability and the plans and schedule for restoring the system to OPERABLE status, b.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE REOUIREMENTS 4.7.8.3 Each of the fire hose stations shown in Table 3.7-6 shall be demonstrated OPERABLE:

a.

At least once per 31 days by visual inspection of the stations accessible during plant operation to assure all required equipment is at the station.

Fire hose will be run within I hour of entering the ACTION statement when an 2

i operable water supply is not available within 250 feet cf the inoperable hose station (s) or 2-150 ft, hose packs (1-3/4") on the fire truck are not operable.

Fire hose will be supplied by the fire brigade responding to a fire if an operable water supply is available within 250 feet of the inoperable hose station (s).

i i

SAN ON0FRE-UNIT 2 3/4 7-32

PLANT SYSTEMS' SURVEILLANCE REQUIREMENTS (Continued) b.

At least once per 18 months

by:

1 1.

Visual inspection of the stations not accessible during plant operations to assure all required equipment is at the station.

2.

Removing the hose for inspection and re-racking, and 3.

Inspecting all gaskets and replacing any degraded gaskets in the couplings.

c.

At least once per 3 year by:

1 1.

Partially opening each hose station valve to verify valve OPERABILITY and no flow blockage.

2.

Conducting a hose hydrostatic test at a pressure of 150 psig or at least 50 psig above the maximum fire main operating pressure, whichever is greater, 2

i-

At least once per refueling outage for those plant areas that are inaccessible during non-refueling plant operation.

i i

I l

I i

i I

i l

SAN ON0FRE-UNIT 2 3/4 7-32a 1

TABLE 3.7-6 l

t FIRE HOSE STATIONS i

f LOCATION FIRE AREA / ZONE ELEVATION STATION NO.

Unit 2 Containment 2-CO-63-10 63'6" 1,8,130 Unit 2 Containment 2-CO-15-1C 45'0" 2,5,9 Unit 2 Containment 2-CO-15-1C 30'0" 3,6,10 Unit 2 Containment 2-CO-15-1C 17'6" 4,7,11 Unit 2 Electrical 2-PE-63-3B 63'6" 122,123 Penetration Area Unit 2 Electrical 2-PE-45-3A 45'0" 120,121

[

Penetration Area Cable Spreading Room 2-AC-9-5 9'0" 108 (North) Auxiliary Control t

Cable Riser G111ery 2-AC-9-14 9'0" 109 (North) Auxiliary Control a

Cable Riser Gallery 2-AC-30-28 30'0" 110 i.

(North) Auxiliary Control Cable Riser Gallery 2-AC-50-37 50'0" 111 l

(North) Auxiliary Control F

1 Cable Riser Gallery 2-AC-70-63 70'0" 112 i

(North) Auxillary Control Piping Room Safety 2-SE-(-5)-135A

(-)5'6" 31 Equipment Piping Room Safety 2-SE-(-5)-135A 8'0" 30 2

4 Equipment l

Corridor Safety 2-SE-(-15)-136 6" 29 Equipment A/C Room Safety 2-SE-(-15)-136 8'0" 28 Equipment Operating Floor 2-FH-17-123 63'6" 118,119 Fuel Handling l

Turbine Building 2-TB-7 '48A 7'0" 12,16,20,24 i

Turbine Building 2-TB-7-148A 30'0" 13,17,21,25 i

4 SAN ONOFRE UNIT 2 3/4 7-33

TABLE 3.7-6 FIRE HOSE STATIONS (Continued)

LOCATION FIRE AREA / ZONE ELEVATION STATION NO.

Turbine Building 2-TB-7-148A 56'0" 14,18,22,26 I

Turbine Building 2-TB-7-148A 72'0" 15,19,23,27 Intake Structure 2-TB-9-148C 9'0" 95 Diesel Generator 2-DG-30-158 30'0" 97 Diesel Generator 2-DG-30-155 30'0" 98 COMMON Corridor Auxiliary 2-AR-9-76 9'0" 32,36,40,44 Radwaste F

Corridor Auxiliary 2-AR-24-94 24'0" 33,37,45 Radwaste Corridor Auxiliary 2-AR-37-102A 37'0" 34,38,41,46 Radwaste Corridor Auxiliary 2-AR-50-111A 50'0" 102.104,106 i

Radwaste Corridor Auxiliary 2-AR-63-il6 63'6" 103,105,107 Radwaste Corridor Auxiliary 2-AC-9-16 9-0" 48,52,60 t

Control Corridor Auxiliary 2-AC-30-27 30'0" 49 Control Corridor Auxiliary 2-AC-30-22 30'0" 61 Control Lobby Auxiliary Control 2-AC-30-20E 30'0" 53 Hall-Hezzanine 2-AC-39-20D 39'2" 101 l

Auxiliary Control Lobby Auxiliary Control 2-AC-50-29 50'0" 50 i

i SAN ON0FRE UNIT 2 3/4 7-33a

i r

TABLE 3.7-6 FIRE HOSE STATIONS (Continued) i

~

LOCATION FIRE AREA / ZONE ELEVATION STATION NO.

Lobby - Motor Control 2-AC-50-29 50'0" 57 Room Auxiliary Control Lobby - Motor Control 2-AC-50-29 50'0" 56 Room Auxiliary Control lobby Auxiliary Control 2-AC-50-29 50'0" 54,62 Corridor Auxiliary 2-AC-70-64*

70'0" 51,55,58,59 Office Area Auxiliary 2-AC-70-64*

70'0" 63 Control Roof (To Electrical 2-AC-85-70 85'0" 43 Switchgear Room)

Auxiliary Control l

Roof (To Electrical 2-AC-85-71 85'0" 42 Switchgear Room)

Auxiliary Control

Area / Zone 2-AC-70-64 af ter Revision 4 of UFHA.

I l

i t

SAN ONOFRE UNIT 2 3/4 7-33b I

PLANT SYSTEMS 3/4.7.9 FIRE RATED ASSEMBLIES LIMITING CONDITION FOR OPERATION 3.7.9 All fire rated assemblies

separating redundant equipment or cable I

which could affect the ability to achieve and maintain safe shutdown in the event of a fire or, defining areas of the plant which have specific BTP 9.5-1 Appendix A, Section F rating requirements, and all penetration sealing devices ** in the above barriers shall be OPERABLE.

APPLICABILITY: At all times when the equipment protected by the fire barrier is required to be OPERABLE.

i ACTION:

a.

With one or more of the above required fire rated assemblies inoperable, establish a roving fire watch patrol for areas with detection and/or area / zone wide suppression equipment operable on one side within one hour.***

For area (s) with no detection or suppression equipment operable on one side, establish a continuous fire watch.***

b.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE REOUIREMENTS 4.7.9.1 Each of the above required fire doors shall be verified OPERABLE by:

a.

Verifying at least once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months the position of each closed fire door and that doors with automatic hold-open and release mechanisms are free of obstructions.

b.

Verifying at least once per 7 days the position of each locked closed fire door.

Rated walls, non-rated (heavy concrete) walls, floor / ceilings, raceway enclosures and other fire barriers.

I

- Fire doors, fire windows, fire dampers, seismic gap seals, cable, ventilation duct and piping penetration seals.

- - Not required for areas that pose temporary radiation and/or life-threatening safety hazards.

If the fire watch / patrol cannot be restored within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

prepare and submit a Special Report to the Commission pursuant to Specification 6.9.2 within the next 7 days outlining the action taken, the cause of the hazard and the plans and schedule for restoring the required fire watch / patrol.

SAN ONOFRE-UNIT 2 3/4 7-34

PLANT SYSTEMS SURVEILLANCE REOUIREMENTS c.

Performing a CHANNEL FUNCTIONAL TEST at least once per 31 days of the fire door supervision system, d.

Inspecting at least once per 6 months the automatic hold-open, release and closing mechanism and latches.

e.

Performing a functional test at least once per 18 months of automatic hold open, release, closing mechanisms and latches.

4.7.9.2 At least once per 18 months

the above required fire rated assemblies l

and penetration sealing devices other than fire doors shall be verified OPERABLE by:

a.

Performing a visual inspection of the exposed surfaces of each fire rated assembly.

b.

Performing a visual inspection of each fire window / fire damper /and associated hardware, c.

Performing a visual inspection of at least 10% of each type (mechanical and electrical) of sealed penetration.

If apparent changes in appearance or abnormal degradations are found, a visual inspection of an additional 10% of each type of sealed penetration shall be made.

This inspection process shall continue until a 10%

sample with no apparent changes in appearance or abnormal degradation is found.

Samples shall be selected such that each penetration seal will be inspected at least once per 15 years.

At least once per refueling outage for those plant areas that are inaccessible during non-refueling plant operation.

SAN ON0FRE-UNIT 2 3/4 7-35

[

INSTRUMENTATION BASES 3/4.3.3.7 FIRE DETECTION INSTRUMENTATION OPERABILITY of the fire detection instrumentation ensures that adequate warning capability is available for the prompt detection of fires.

This capability is required in crder to detect and locate fires in their early stages.

Prompt detection of fires will reduce the potential for damage to safe shutdown and/or safety related equipment and is an integral element in l

the overall facility fire protection program.

In the event that less than 50% of the fire detection instrumentation is l

operable in any fire area / zone, the establishment of frequent fire patrols in the affected areas is required to provide detection capability until the inoperable instrumentation is restored to OPERABLE.

Since the fire detectors are non-seismic, a plant visual inspection for fires is required within two hours following an earthquake (1 0.059).

Since safe shutdown systems are protected by seismic Category I barriers, any fire after an earthquake should be detected by this inspection before safe shutdown systems would be affected. Additionally, to verify the continued OPERABILITY of fire detection systems after an earthquake, an engineering evaluation of the fire detection instrumentation in the required zones is required to be performed within 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months following an earthquake.

3/4.3.3.8 RADIOACTIVE LIOUID EFFLUENT INSTRUMENTATION The radioactive liquid effluent instrumentation is provided to monitor and l

control, as applicable, the releases of radioactive materials in liquid effluents during actual or potential releases of liquid effluents.

The alarm / trip setpoints for these instruments shall be calculated in accordance with the procedures in the ODCH to ensure that the alarm / trip will occur prior to exceeding the limits of 10 CFR Part 20.

The OPERABILITY ar.d use of this instrumentation is consistent with the requirements of General Design Criteria 60, 63 and 64 of Appendix A to 10 CFR Part 50.

3/4.3.3.9 RADIOACTIVE GASEOUS EFFLUENT INSTRUMENTATION The radioactive gaseous effluent instrumentation is provided to monitor and control, as applicable, the releases of radioactive materials in gaseous effluents during actual or potential releases of gassous effluents.

The alarm / trip setpoints for these instruments shall be calculated in accordance with the procedures in the OOCH to ensure that the alarm / trip will occur prior to exceeding the limits of 10 CFR Part 20.

This instrumentation also includes provisions for monitoring and controlling the concentrations of potentially 4

explosive gas mixtures in the waste gas holdup system.

The OPERABILITY and use of this instrumentation is consistent with the requirements of General Design Criteria 60, 63 and 64 of Appendix A to 10 CFR Part 50.

t t

3/4.3.3.10 LOOSE-PART DETECTION INSTRUMENTATION t

l The OPERABILITY of the loose-part detection instrumentation ensures that i

sufficient capability is available to detect loose metallic parts in the i

primary system and avoid or mitigate damage to primary system components.

The SAN ONOFRE-UNIT 2 8 3/4 3-4

)

ATTACHMENT "0"

, ~ ' - '

lABLE 3.3-9 REMOTE SHUTDOWN MONIT09ING INSTRUMENTATION MINIMUM READOUT CHANNEL CHANNELS I.NSTRUMENT LOCATION RANGE _

OPERABLE 1.

Log Power Level 10 2001 1

2.

Reactor Coolant Cold Leg Temperature 0-700*F (a) 1 I

3.

Pressurizer Pressure 0-3000 psia 1

4.

Pressurizer Level 0-100%

1 5.

Steam Generator Pressure 0-1200 psia 1/ steam generator 6.

Steam Generator Level 0-1001 1/ steam generator 10-I - 10 cps (b) 1 l

5 7.

Source Range Neutron Flux 8.

Condenser Vacuum 0-5" Hg 1

9.

Volume Control Tank Level 0-1001 1

10.

Letdown Heat Exchanger Pressure 0-600 psig 1

11.

Letdown Heat Exchanger Temperature 0-200*F 1

12.

Boric Acid Makeup Tank Level 0-1001 1

13. Condensate Storage Tank Level 0-1001 1

14.

Reactor Coolant Hot Leg Temperature 0-700*F (c) 1 l

15.

Pressurizer Pressure - Low Range 0-1600 psia 1

16. Pressurizer Pressure - High Range 1500-2500 psia 1

17.

Pressurizer Level 0-1001 1

18. Steam Generator Pressure 0-1050 psia 1/ steam generator i

19. Steam Generator Level 0-1001 1/ steam generator 1

l

Panel LO42 (a) 0-600*F until completion of DCP 6604

Panel. L411 (b) 0-2500 ppm (boron concentration) until completion of DCP 6604 (c) 190-625'F until completion of DCP 6604 SAN ONOFRE-UNIT 3 3/4 3-49

TA8tE 4,3-6 REM TE ' 7 Mou!TORING INSTRUMENTATION SURVEILLANCE RE00LREMENTS CHANNEL CHANNEL INSTRUMENT CHECK CALfBRATION 1.

Log Power Level M

R 2.

Reactor Coolant Cold Leg Temperature M

R 3.

Pressurizer Pressure M

R 4.

Pressurizer Level M

R 5.

Steam Generator Level M

R 6.

Steam Generator Pressure M

R 7.

Source Range Neutron flux M

R

'i[

8.

Condenser Vacuum M

R 9.

Volume Control Tank Level M

R 9

10.

Letdown Heat Exchanger Pressure M

R 11.

Letdown Heat Exchanger Temperature M

R 12.

Boric Acid Makeup Tank Level M

R

13. Condensate Storage Tank Level M

R

14. Reactor Coolant Hot Leg Temperature M

R 15.

Pressurizer Pressure - Low Range M

R

16. Pressur,12er.Pressage - High Range M

R 17.

Presserlair Level M

R 18.

Steam Generator Pressure M

R

19. Steam Generator Level M

R SAN ON0fRE-UNIT 3 3/4 3-50 g

HSJJtVMENTATION FIRE DETECTION INSTRUMENTATION LIMITING CONDITION FOR OPERATION 3.3.3.7 As a minimum, the fire detection instrumentation for each fire detection area / zone shown in Table 3.3-11 shall be OPERABLE.

APPLICABILITY: Whenever equipment protected by the fire detection instrument is required to be OPERABLE.

ACTION:

Hith the number of OPERABLE fire detection instrument (s) for each fire area / zone less than the number listed in Table 3.3-11, perform the following as applicable:

a.l. With less than or equal to 507. of the early warning detectors inoperable, restore the inoperable early warning fire detectors to operable status within 14 days or within the next I hour establish an hourly fire watch.*

l a.2. With greater than 507,of the early warning detectors inoperable or with any two or more adjacent early warning fire detectors inoperable, establish an hourly fire watch within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months .*

a.3 Hith less than the listed number of actuation detectors operable, establish an hourly fire watch within I hour.*

a.4. For instruments located inside containment, inspect the containment at least once per 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months or monitor the containment air temperature at least once per hour at the locations listed in Specification 4.6.1.5.

i l

b.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

l SURVEILLANCE REOUIREMENTS i

I 4.3.3.7.1 Each of the above required fire detection instruments which are accessible during plant operation shall be demonstrated OPERABLE at least once per 6 months by performance of a CHANNEL FUNCTIONAL TEST.

Fire detectors which are not accessible during plant operation shall be demonstrated OPERABLE by the performance of a CHANNEL FUNCTIONAL TEST during each COLD SHUTDOHN exceeding i

24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months unless performed in the previous 6 months.

4.3.3.7.2 The NFPA Standard 72D supervised circuits supervision associated with the detector alarms of each of the above required firs detection instruments shall be demonstrated OPERABLE at least once per 6 months.

I

Not required for areas that pose temporary radiation and/or life-threatening safety hazards.

If the fire watch / patrol cannot be restored within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months , prepare and submit a Special Report to the Commission pursuant to Specification 6.9.2 within the next 7 days outlining the action taken, the i

cause of the hazard and the plans and schedule for restoring the required i

fire watch / patrol.

I SAN ONOFRE-UNIT 3 3.4 3-57

l INSTRUMENTATION FIRE DETECTION INSTRUMENTATION i

SURVEILLANCE REOUIREMENTS i

4.3.3.7.3 The non-supervised circuits associated with detector alarms between the instruments and the control room shall be demonstrated OPERABLE at least once per 31 days.

4.3.3.7.4 Following a seismic event (basemat acceleration greater than or equal to 0.05g):

a.

Within 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months , each fire area / zone shown in Table 3.3-11 shall be inspected for fires, and b.

Within 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months the OPERABILITY of the fire detection system in each fire area / zone shown in Table 3.3-11 shall be assessed by the following:

2 1.

Status of fire alarms, 2.

Status of trouble alarms, 3.

In-place visual inspection for external damage of detectors for each fire area / zone outside containment, i

The results of this assessment shall be evaluated and action taken consistent with Specific 2 tion 3.3.3.7.

l 1

i l

i 4

I l

l l

l 1

)

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I SAN ONOFRE-UNIT 3 3.4 3-57A

i f

TABLE 3.3-11 FIRE DETECTION INSTRUMENTS Fire Area / Zone Instrument location Early Harnina Actuation 1

3-CO-15-1A' Reactor Coolant Pump 002_

9 i

)

Reactor Coolant Pump 004 8

l c

i 3-CO-15-1B*

Reactor Coolant Pump 001 8

j l

Reactor Coolant Pump 003 8

j 3-CO-15-lC*

Containment Area Quadrants 1,2,3 and 4 Elevation 30'-0" 4

t Elevation 45'-0" 9

Charcoal Filter 1**

l Elevation 45'-0" 3-CO-63-lD*

Containment Area 10 l

Operating Floor Elevation 63'-0" l

3-PE-9-2A Penetration Bldg 4

Elevation 9'-0" l

r i

3-PE-(-18)-2B Penetration Bldg 2

Piping Area Elevation (-)18'-0" 3-PE-30-2C Penetration Bldg 7

l Piping Area i

Elevation 30'-0" I

Charcoal Filter 1**

1 3-PE-30-20 Penetration Bldg 2

I Piping Area Elevation 30'-0" 3-PE-45-3A Penetration Bldg 7

t Electrical Penetration Area Elevation 45'-0" o

l 3-PE-63-3B Penetration Bldg 12 Electrical Penetration Area Elevation 63'-0" l

i i

I l

j SAN ONOFRE UNIT 3 3/4 3-58

]

r 1

r

I TABLE 3.3-11 (Continued) l t

Fire Area / Zone Instrument Location Eariv_Harnina Actuation s

3-AC-9-6 Auxiliary Control Bldg 14 36 Cable Spreading Room l

4 Elevation 9'-0" l

3-AC-9-7 Auxiliary Control Bldg 7

39

[

Cable Riser Gallery Elevation 9'-0" 1

i 2-AC-30-23 Auxiliary Control Bldg 1

Fan Room Elevation 30'-0" Air Conditioner Charcoal Filter 1**

j i

Emergency Ventilation Charcoal Filter 1**

l 1

3-AC-30-21 Auxiliary Control Bldg 3

52 l

1 Cable Riser Gallery i

j Elevation 30'-0" l

r 3-AC-50-30 Auxiliary Control Bldg 1

]-

HVAC Room 3B Elevation 50'-0" i

1 AC-50-31 Auxiliary Control Bldg 1

HVAC Room 3A i

Elevation 50'-0" l'

i 3-AC-50-32 Auxiliary Control Bldg 2

27 Cable Riser Gallery 2

Elevation 50'-0" i

3-AC-50-33 Auxiliary Control Bldg 1

13 Cable Riser Gallery l

Elevation 50'-0" i

3-AC-50-34 Auxiliary Control Bldg 2

I Switchgear Room 38 i

Elevation 50'-0" i

3-AC-50-52 Auxiliary Control Bldg 1

{

Battery Room 3B Elevation 50'-0" l

i s

I 3-AC-50-53 Auxiliary Control Bldg 1

l Battery Room 3D Elevation 50'-0" 1

r SAN ONOFRE UNIT 3 3/4 3-59 I

i l

TABLE 3.3-11 (Continued) r i

Fire Area / Zone Instrument Location Early Warnino Actuation 3-AC-50-54 Auxiliary Control Bldg 1

Battery Room 3C Elevation 50'-0" l

3-AC-50-55 Auxiliary Control Bldg i

Battery Room 3A Elevation 50'-0" 3-AC-50-56 Auxiliary Control Bldg 1

Distribution Room 3A i

Elevation 50'-0" 3-AC-50-57 Auxiliary Control Bldg 1

4 Distribution Room 3C Elevation 50'-0" 3-AC-50-5B Auxiliary Control Bldg 1

Distribution Room 3D Elevation 50'-0" 3-AC-50-59 Auxiliary Control Bldg 1

Distribution Room 3B 1

Elevation 50'-0" 4

3-AC-50-60 Auxiliary Control Bldg 2

i Switchgear Room 3A r

Elevation 50'-0" i

t s

3-AC-70-65 Auxiliary Control Bldg 3

24 l

Cable Riser Gallery 1

Elevation 70'-0" i

3-AR-9-91 Auxiliary Radwaste Bldg 1

j Charging Pump Room Elevation 9'-0" I

)

3-AR-9-92 Auxiliary Radwaste Bldg 1

Charging Pump Room i

4 l

Elevation 9'-0" l

3-AR-9-93 Auxiliary Radwaste Bldg 1

Charging Pump Room Elevation 9'-0" i

l 3-AR-63-llB Auxiliary Radwaste Bldg 2

4 l

Cable Tray Gallery i

Elevation 63'-0" I

i i

l i

SAN ONOFRE UNIT 3 3/4 3-60 r

l

[

TABLE 3.3-11 (Continued)

Fire Area / Zone Instrument Location Eariv Harning Actuation 3-FH-17-122 Fuel Handling Bldg 2

Fuel Pool Pump Room Elevation 17'-0" 3-FH-17-123 Fuel Handling Bldg 7

Spent Fuel Pool /Oper Floor Elevation 17'-0" 3-FH-45-130 Fuel Handling Bldg 1

A/C Room No. 2 Elevation 45'-0" Charcoal Filter 1**

3-FH-45-132 Fuel Handling Bldg 1

A/C Room No. 1 Elevation 45'-0" Charcoal Filter 1**

3-SE-(-5)-135B Safety Equipment Bldg 1

Train B CCH Pump Room Elevation -5'-0" 3-SE-(-5)-135C Safety Equipment Bldg 1

Spare CCH Pump Room Elevation -5'-0" 3-SE-(-5)-135D Safety Equipment Bldg 1

Train A CCH Pump Room Elevation (-)5'-0" 3-SE-(-15)-136 Safety Equipment Bldg 3

A/C Room Elevation B'-0" 3-SE-(-15)-137A Safety Equipment Bldg 1

Safety Related Pump Room Elevation (-)15'-0" 3-SE-(-15)-137B Safety Equipment Bldg 1

Safety Related Pump Room Elevation (-)15'-0" 3-SE-(-15)-137C Safety Equipment Bldg 1

Safety Related Pump Room Elevation (-)15'-0" SAN ONOFRE UNIT 3 3/4 3-61

TABLE 3.3-11 (Continued)

Fire Area / Zone Instrument Location Early Harning Actuation 3-SE-8-1408 Safety Equipment Bldg 1

Chemical Storage Room Elevation 8'-0" 3-SE-30-142A Safety Equipment Bldg 17 Electrical Tunnel Elevation 30'-0" Section 1 15 Section 2 4

Section 3 4

Section 4 4

Section 5 4

Section 6 7

3-SE-30-145A Safety Equipment Bldg 2

Main Steam Relief Valves Elevation 30'-0" 3-TB-9-148F Intake Structure Unit 3 4

Saltwater Cooling Pump Room Elevation 9'-0" 3-CT-(-2)-142B Electrical Cable Tunnel 21 Elevation (-)2'-0" Section 7 39 Section 8 9

Section 9 16 Section 10 10 3-CT-16-142C Cable Tunnel 1

21 Cable Shaft Elevation 16'-0" 3-DG-30-155 Diesel Generator Bldg 3

4 Diesel Generator Room B Elevation 30'-0" l

3-DG-30-158 Diesel Generator Bldg 3

4 l

Diesel Generator Room A Elevation 30'-0" SAN ON0FRE UNIT 3 3/4 3-62

i r

TABLE 3.3-11 (Continued) i Fire Area / Zone Instrument Location Early Harning Actuation 3-TK-30-161A Tank Building 2

6 Auxiliary feedwater Pump Room l

Elevation 30'-0" AFW Pumps P-504 & P-140 9

COMMON AREAS 2-AC-9-9 Auxiliary Control Bldg 2

Emergency Chiller Room l

Elevation 9'-0" i

2-AC-9-11 Auxiliary Control Bldg 2

Emergency Chiller Room Elevation 9'-0" 2-AC-9-16.

Auxiliary Control Bldg 4

Corridor Elevation 9'-0" 2-AC-30-20A Auxiliary Control Bldg 27*"

Control Room Elevation 30'-0" Control Room Panels 19 i

2-AC-30-23 Auxiliary Control Bldg i

i fan Room Elevation 30'-0" Air Conditioner Charcoal Filter 1"

Emergency Ventilation j

Charcoal Filter 1"

t 2-AC-30-26 Auxiliary Control Bldg 1

Fan Room Elevation 30'-0" Air Conditioner Charcoal Filter 1"

l Emergency Ventilation Charcoal Filter 1**

2-AC-50-29 Auxiliary Control Bldg 12 Lobby / Monitor Control Room Elevation 50'-0" i

SAN ONOFRE UNIT 3 3/4 3-63 t

~

.e TABLE 3.3-11 (Continued)

Fire Area / Zone Instrument Location Early Harnina Actuation 2-AC-50-43 Auxiliary Control Bldg 1

Evacuation Room Elevation 50'-0" 2-AC-70-64****

Auxiliary Control Bldg 10 Corridor Elevation 70'-0" 2-AR-37-102A Auxiliary Radwaste Bldg 9

Corridor Elevation 37'-0" 2-AR-50-111A Volume Control Tank Rooms 2

2-AR-50-1118 Electrical Equipment and 4

Receiving Area 2-TB-(-9)-148E Intake Structure 6

Saltwater Cooling Tunnel Elevation -9'-0" The fire detection instruments located sithin the Containment are not required to be OPER;BLE during the performance of Type A Containment Leakage Rate Tests.

For charcoal filters, the thermistor strip detection system is required to be operable.

On Completion of DCP 2/3-6554.36TJ

- - - Area / Zone 2-AC-70-64 after Revision 4 of UFHA.

p 9212F j

SAN ONOFRE UNIT 3 3/4 3-63(a)

)

r PLANT SYSTEMS SPRAY AND/OR SPRINKLER SYSTEMS LIMITING CONDITION FOR OPERATION 3.7.8.2 The spray and/or sprinkler systems listed in Table 3.7-5 shall be OPERABLE.

APPLICABILITY:

Whenever equipment protectad by the spray / sprinkler system is required to be OPERABLE.

ACIIDH:

a.

With one or more of the above required spray and/or sprinkler systems inoperable, within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months establish a continuous fire watch

with backup fire suppression equipment ** for those areas outside I

containment in which redundant systems or components could be damaged; for other areas outside containment, establish an hourly fire watch patrol.*

l f

b.

Hith one or more of the above required spray and/or sprinkler systems inside containment inoperable, restore the system to OPERABLE status within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months or, in lieu of any other report required by Specification 6.9.1, prepare and submit a Special Report to the Commission pursuant to Specification 6.9.2 within the next 7 days outlining the action taken, the cause of the inoperability and the plans and schedule for restoring the system to OPERABLE status.

c.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE RE0VIREMENTS 4.7.8.2 Each of the above required spray and/or sprinkler systems shall be demonstrated OPERABLE:

a.

At least once per 31 days by verifying that each valve (manual, power operated or automatic) outside of containment in the flow path is in its correct position.

l

Not required for areas that pose temporary radiation and/or life-threatening safety hazards.

If the fire watch / patrol cannot be restored within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months , prepare and submit a Special Report to the Commission pursuant to Specification 6.9.2 within the next 7 days outlining the action taken, the l

cause of the hazard and the plans and schedule for restoring the required fire watch / patrol.

- Fire hose will be run within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months of entering the ACTION statement if an operable water supply is not available within 250 feet of the area protected by the inoperable spray and/or sprinkler system or 2-150 ft. hose packs (1-3/4") on the fire truck are not operable.

Fire hose will be supplied by the fire brigade responding to a fire 17 an operable water supply is available within 250 feet of the area protected by the inoperable spray and/or sprinkler system.

SAN ON0FRE-UNIT 3 3/4 7-30

PLANT SYSTEMS SURVEILLANCE REOUIREMENTS (Continued) b.

At least once per 31 days during each COLD SHUTDOWN or REFUELING by verifying that each valve (manual, power operated or automatic) inside containment in the flow path is in its correct position.

c.

At least once per 12 months by cycling each testable valve in the flow path through at least one complete cycle of full travel.

d.

At least once per 18 months *:

l 1.

By performing a system functional test which included simulated automatic actuation of the system, and:

a)

Verifying that the automatic valves in the flow path actuate to their correct positions on a test signal, and b)

Cycling each valve in the flow path that is not testable during plant operation through at least one complete cycle of full travel.

2.

By a visual inspection of the dry pipe spray and wet pipe spray sprinkler headers to vrify their integrity, and 3.

By a visual inspection of each spray / sprinkler head to verify the spray pattern is not obstructed.

e.

At least once per 3 years by performing an air flow test through each open head spray / sprinkler header and verifying each open head spray / sprinkler nozzle is unobstructed.

l

At least once per refueling outage for those plant areas that are inaccessible during non-refueling plant operation.

l l

SAN ON0FRE-UNIT 3 3/4 7-30a

(

TABLE 3.7-5 REOUIRED SPRINKLER AND SPRAY SYSTEMS Fire Area / Zone Location of Protection System Identifier Type 3-CO-15-1A Reactor Coolant Pump 002 SA2301HU506 Deluge-Water Spray Reactor Coolant Pump 004 SA2301HU507 Deluge-Hater Spray 3-CO-15-10 Reactor Coolant Pump 001 SA2301HU504 Deluge-Hater Spray Reactor Coolant Pump 003 SA2301HU505 Deluge-Hater Spray 3-CO-15-1C Charcoal Filters In Recirc SA2301HU348 Hanually Activated Filtration Unit Deluge-Hater Spray Elevation 45'-0" 3-PE-30-2C Charcoal Filters SA2301HU349 Hanually Activated Elevation 30'-0" Deluge-Hater Spray 3-AC-9-6 Cable Spreading Room SA2301HU464 Deluge-Hater Spray Elevation 9'-0" SA2301HU465 3-AC-9-7 Cable Riser Gallery SA2301HU459 Deluge-Hater Spray Elevation 9'-0" 3-AC-30-21 Cable R!ser Gallery SA230lHU458 Delugt-Hater Spray Elevation 30'-0" 3-AC-50-30 HVAC Room 3B SA2301HU455 Het Pipe Elevation 50'-0" 3-AC-50-31 HVAC Room 3A SA2301HU455 Het Pipe Elevation 50'-0" 3-AC-50-32 Cable Riser Gallery SA2301HU457 Deluge-Water Spray East Portion Elevation 50'-0" 3-AC-50-33 Cable Riser Gallery SA2301HU457 Deluge-Hater Spray West Portion Elevation 50'-0" 3-AC-70-65 Cable Riser Gallery SA230lHU456 Deluge-Hater Spray Elevation 70'-0" 3-AR-63-118 Cable Riser Gallery SA2301HU467 Deluge-Hater Spray Elevation 63'-0" SAN ON0FRE UNIT 3 3/4 7-31

TABLE 3.7-5 (Continued)

REQUIRED SPRINKLER AND SPRAY SYSTEMS Fire Area / Zone Location of Protection System Identifier Type

~

3-SE-(-5)-135A Piping / Heat Exchanger Room SA2301hu480 Het Pipe Elevation 8'-0" 3-SE-(-15)-136 A/C Room SA230lMU480 Het Pipe Elevation 8'-0" 3-SE-30-142A Electrical Tunnel Deluge-Hater Spray Elevation 30'-0" Section 1 SA2301MU477 Section 2 SA2301MU478 Section 3 SA2301HU479 Section 4 SA2301HU481 Section 5 SA2301HU482 Section 6 SA2301MU483 3-FH-45-130 Charcoal Filters Emergency SA230lMU351 Manually Activated AC Unit E-370 Deluge-Hater Spray Elevation 45'-0" 3-FH-45-132 Charcoal Filter Emergency SA230lMU352 Manually Activated AC Unit E-371 Deluge-Hater Spray Elevation 45'-0" 3-TB-9-148F Unit 3 Saltwater Cooling SA2301MU495 Het Pipe Pump Room 3-CT-(-2)-1428 Electrical Cable Tunnel Deluge-Hater Spray Section 7 SA2301MU484 Section 8 SA230lMU500 Section 9 SA230lMU501 Section 10 SA2301MU485 SAN ONOFRE UNIT 3 3/4 7-31a

TABLE 3_,1-5 (Continued)

RE0VIRED SPRINKLER AND SPRAY SYSTEMS Fire Area / Zone Location of Protection System Identifier Type 3-CT-16-142C

. Cable Shaft SA230lHU503 Deluge-Hater Spray 3-DG-30-155 Diesel Generator Rm. B SA2301HU496 Pre-Action Sprinkler Elevation 30'-0" 3-DG-30-158 Diesel Generator Rm. A SA2301HU497 Pre-Action Sprinkler Elevation 30'-0" 3-TK-30-161A Auxiliary Feedwater S32301HU498 Pre-Action Sprinkler Pump Room

$33301HU499 Deluge-Hater Spray Elevation 30'-0" COMMON 2-AC-9-16 Corridor SA230lHU461 Het Pipe Elevation 9'-0" 2-AC-30-23 Emergency At Unit E-418 SA2301HU346 Hanually Activated Deluge-Hater Spray Charcoal Filter A-207 SA230lHU347 Hanually Activated Deluge-Hater Spray 2-AC-30-26 Emergency AC Unit E-419 SA2301HU235 Hanually Activated Deluge-Hater Spray Fan Room 2A230lHU450 Het Pipe Elevation 30'-0" Charcoal Filter A-206 SA2301HU234 Manually Activated Deluge-Hater Spray 2-AC-30-27 Corridor SA2301HU450 Het Pipe Elevation 30'-0" 2-AC-50-29 Lobby /Honitor Control Room SA230lHU455 Het Pipe 2-AC-70-64*

Corridor SA2301HU454 Het Pipe Elevation 70'-0" 2-TB-(-9)-148E Saltwater Cooling SA230lHU583 Het Pipe Tunnel SA230lHU495 3-T8-9-148F Unit 3 Saltwater Cooling SA2301HU495 Het Pipe Pump Room

Area / Zone 2-AC-70-64 after Revision 4 of UFHA.

0666H SAN ON0FRE UNIT 3 3/4 7-31b

PLANT SYSTEMS FIRE HOSE STATIONS LIMITING CONDITION FOR OPERATION 3.7.8.3 The fire hose stations shown in Table 3.7-6 shall be OPERABLE.

APPLICABILITY: Whenever equipment in the areas protected by the fire hose stations is required to be OPERABLE.

ACTION:

a.1. Hith one or more of the fire hose stations shown in Table 3.7-6 inoperable, route a fire hose

to provide equivalent nozzle flow I

capacity to the unprotected area (s) from an OPERABLE hose station or alternate fire water supply, within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months if the inoperable fire hose is the primary means of fire suppression; otherwise provide the additional hose within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months . Where it can be demonstrated that the physical routing of the fire hose would result in a recognizable hazard to operating technicians, plant equipment, or the hose itself, a fire hose shall be stored in an area easily accessible to the unprotected area.

Signs identifying the purpose and location of the fire hose shall be mounted above the hose and at the inoperable hose station, a.2. Hith one or more of the above required hose stations inside containment inoperable and the equipment hatch closed, restore the hose station (s) to OPERABLE status within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months or, in lieu of any other report required by Specification 6.9.1, prepare and submit a Special Report to the Commission pursuant to Specification 6.9.2 within the next 7 days outlining the action taken, the cause of the inoperability and the plans and schedule for restoring the system to OPERABLE status.

b.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE REOUIREMENTS l

4.7.8.3 Each of the fire hose stations shown in Table 3.7-6 shall be demonstrated OPERABLE:

a.

At least once per 31 days by visual inspection of the stations accessible during plant operation to assure all required equipment is at the station.

Fire hose will be run within I hour of entering the ACTION statement when an operable water supply it not available within 250 feet of the inoperable l

hose station (s) or 2-150 ft. hose packs (1-3/4") on the fire truck are not I

operable.

Fire hose will be supplied by the fire brigade responding to a fire if an operable water supply is available within 250 feet of the inoperable hose station (s).

SAN ONOFRE-UNIT 3 3/4 7-32

PLANT SYSTEMS SURVEILLANCE REOUIREMENTS (Continued) b.

At least once per 18 months

by:

l 1.

Visual inspection of the stations not accessible during plant operations to assure all required equipment is at the station.

2.

Removing the hose for inspection and re-racking, and 3.

Inspecting all gaskets and replacing any degraded gaskets in the couplings.

c.

At least once per 3 year by:

1.

Partially opening each hose station valve to verify valve OPERABILITY and no flow blockage.

2.

Conducting a hose hydrostatic test at a pressure of 150 psig or at least 50 psig above the maximum fire main operating pressure, whichever is greater.

At least once per refueling outage for those plant areas that are inaccessible during non-refueling plant operation.

SAN ON0FRE-UNIT 3 3/4 7-32a

TABLE 3.7-6 FIRE HOSE STATIONS LOCATION FIRE AREA / ZONE ELEVATION STATION NO.

Unit 3 Containment 3-CO-63-110 63'6" 67,74,131 Unit 3 Containment 3-CO-15-1C 45'0" 68,70,73 Unit 3 Containment 3-CO-15-1C 30'0" 64,66,72 Unit 3 Containment 3-CO-15-1C 17'6" 65,69,71 Unit 3 Electrical 3-PE-63-3B 63'6" 126,127 Penetration Area Unit 3 Electrical 3-PE-45-3A 45'0" 124,125 Penetration Area Unit 3 Cable Spreading 3-AC-9-6 9'0" 113 Room (South) Auxiliary Control Unit 3 Cable Riser 3-AC-9-7 9'0" 114 Gallery (South)

Auxiliary Control Unit 3 Cable Riser 3-AC-30-21 30'0" 115 Gallery (South)

Auxiliary Control

' Unit 3 Cable Riser 3-AC-50-32 50'0" 116 Gallery (South)

Auxiliary Control Unit 3 Cable Riser 3-AC-70-65 70'0" 117 Gallery (North)

Auxiliary Control Unit 3 Roof (To Elect.

2-AC-85-71 85'0" 42 Switchgear Room)

Auxiliary Control Unit 3 Piping Room 3-SE-(-5)-135A

(-)5'6" 92 Safety Equipment Unit 3 Piping Room 3-SE-(-5)-135A 8'0" 91 Safety Equipment Unit 3 Corridor 3-SE-(-15)-136

-15'0" 93 Safety Equipment SAN ON0FRE UNIT 3 3/4 7-33

TABLE 3.7-6 FIRE HOSE STATIONS (Continued)

LOCATION FIRE AREA / ZONE ELEVATION STATION N0.

Unit 3 A/C Room 3-SE-(-15)-136 8'0" 94 Safety Equipment Unit 3 Operating 3-FH-17-123 63'6" 128,129 Floor Fuel Handling Unit 3 Turbine Building 3-TB-7-148A 7'0" 83,78,87,79 Unit 3 Turbine Building 3-TB-7-148A 30'0" 75,84,80,88

. Unit 3 Turbine Building 3-TB-7-148A 56'0" 76,85,89,81 Unit 3 Turbine Building 3-TB-7-148A 72'0" 77,82,90,86 Unit 3 Intake Structure 3-TB-9-148C 9'0" 96 Unit 3 Diesel Generator 2-DG-30-158 30'0" 99 Unit 3 Diesel Generator 2-DG-30-155 30'0" 100 COMMON Corridor Auxiliary 2-AR-9-76 9'0" 32,36,40,44 Radwaste Corridor Auxiliary 2-AR-24-94 24'0" 33,37,45 Radwaste Corridor Auxiliary 2-AR-37-102A 37'0" 34,38,41,46 Radwaste Corridor Auxiliary 2-AR-50-111A 50'0" 102,104,106 Radwaste Corridor Auxiliary 2-AR-63-il6 63'6" 103.105,107 Radwaste Corridor Auxiliary 2-AC-9-16 9-0" 48,52,60 Control Corridor Auxiliary 2-AC-30-27 30'0" 49 Control Corridor Auxiliary 2-AC-30-22 30'0" 61 Control SAN ON0FRE UNIT 3 3/4 7-33a

TABLE 3.7-6 FIRE H0SE STATIONS (Continued)

LOCATION FIRE AREA / ZONE ELEVATION STATION NO.

Lobby Auxiliary Control 2-AC-30-20E 30'0" 53 Hall-Hezzanine 2-AC-39-20D 39'2" 101 Auxiliary Control Lobby Auxiliary Control 2-AC-50-29 50'0" 50 Lobby - Motor Control 2-AC-50-29 50'0" 57 Room Auxiliary Control Lobby - Motor Control 2-AC-50-29 50'0" 56 Room Auxiliary Control Lobby Auxiliary Control 2-AC-50-29 50'0" 54,62 Corridor Auxiliary 2-AC-70-64*

70'0" 51,55,58,59 Office Area Auxiliary 2-AC-70-64*

70'0" 63 Control Roof (To Electrical 2-AC-85-70 85'0" 43 Switchgear Room)

Auxiliary Control Roof (To Electrical 2-AC-85-71 85'0" 42 Switchgear Room)

Auxiliary Control

Area / Zone 2-AC-70-64 after Revision 4 of UFHA.

9269F 1

SAN ON0FRE UNIT 3 3/4 7-33b

PLANT SYSTEMS 3/4.7.9 FIRE RATED ASSEMBLIES LIMITING CONDITION FOR OPERATION 3.7.9 All fire rated assemblies

separating redundant equipment or cable l

which could affect the ability to achieve and maintain safe shutdown in the event of a fire or, defining areas of the plant which have specific BTP 9.5-1, Appendix A, Section F requirements, and all penetration sealing devices ** in l

the above barriers shall be OPERABLE.

APPLICABILITY: At all times when the equipment protected by the fire barrier is required to be OPERABLE.

ACTION:

a.

With one or more of the above required fire rated assemblies I

inoperable, establish a roving fire watch patrol for areas with detection and/or area / zone wide suppression equipment operable on one side within one hour.***

For area (s) with no detection or suppression equipment operable on one side, establish a continuous fire watch.***

l b.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE RE00IREMENTS 4.7.9.1 Each of the above required fire doors shall be verified OPERABLE by:

a.

Verifying at least once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months the position of each closed fire door and that door'. with automatic hold-open and release mechanisms are free of otstructions.

b.

Verifying at least once per 7 days the position of each locked closed fire door.

Rated walls, non-rated (heavy concrete) walls, floor / ceilings, raceway enclosures and other fire barriers.

- Fire doors, fire windows, fire dampers, seismic gap seals, cable, ventilation duct and piping penetration seals.

- - Not required for areas that pose temporary radiation and/or life-threatening safety hazards.

If the fire watch / patrol cannot be restored within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months , prepare and submit a Special Report to the Commission pursuant to Specification 6.9.2 within the next 7 days outlining the action taken, the cause of the hazard and the plans and schedule for estoring the required fire watch / patrol.

SAN ON0FRE-UNIT 3 3/4 7-34

PLANT SYSTEMS SURVEILLANCE REQUIREMENTS c.

Performing a CHANNEL FUNCTIONAL TEST at least once per 31 days of the fire door supervision system.

d.

Inspecting at least once per 6 months the automatic hold-open, release and closing mechanism and latches.

e.

Performing a functional test at least once per 18 months of automatic hold open, release, closing mechanisms and latches.

4.7.9.2 At least once per 18 months

the above required fire rated assemblies 1

and penetration sealing devices other than fire doors shall be verified OPERABLE by:

a.

Performing a visual inspection of the exposed surfaces of each fire rated assembly.

b.

Performing a visual inspection of each fire window / fire damper /and associated hardware.

c.

Performing a visual inspection of at least 10% of each type (mechanical and electrical) of sealed penetration.

If apparent changes in appearance or abnormal degradations are found, a visual inspection of an additional 10% of each type of sealed penetration shall be made. This inspection process shall continue until a 10%

sample with no apparent changes in appearance or abnormal degradation is found.

Samples shall be selected such that each penetration seal will be inspected at least once per 15 years.

At least once per refueling outage for those plant areas that are inaccessible during non-refueling plant operation.

SAN ONOFRE-UNIT 3 3/4 7-35

~ _.

INSTRUMENTATI0h BASES 3/4.3.3.7 FIRE DETECTION INSTRUMENTATION OPERABILITY of the fire detection instrumentation ensures that adequate warning capability is available for the prompt detection of fires.

This capability is required in order to detect and locate fires in their early stages.

Prompt detection of fires will reduce the potential for damage to safe shutdown and/or safety related equipment and is an integral element in I

the overall facility fire protection program.

In the event that less than 507. of the fire detection instrumentation is I

operable in any fire area / zone, the establishment of frequent fire patrols in the affected areas is required to provide detection capability until the inoperable instrumentation is restored to OPERABLE.

Since the fire detectors are non-seismic, a plant visual inspection for fires is required within two hours following an earthquake (1 0.05g).

Since safe l

shutdown systems are protected by seismic Category I barriers, any fire after an earthquake should be detected by this inspection before safe shutdown systems would be affected. Additionally, to verify the continued OPERABILITY of fire detection systems after an earthquake, an engineering evaluation of the fire detection instrumentation in the required zones is required to be performed within 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months following an earthquake.

3/4.3.3.8 RADI0 ACTIVE LIOUID EFFLUENT INSTRUMENTATION The radioactive liquid effluent instrumentation is provided to monitor and control, as applicable, the releases of radioactive materials in liquid effluents during actual or potential releases of liquid effluents.

The alarm / trip setpoints for these instruments shall be calculated in accordance with the procedures in the ODCH to ensure that the alarm / trip will occur prior to exceeding the limits of 10 CFR Part 20.

The OPERABILITY and use of this instrumentation is consistent with the requirements of General Design Criteria 60, 63 and 64 of Appendix A to 10 CFR Part 50.

3/4.3.3.9 RADIOACTIVE GASE0US EFFLUENT INSTRUMENTATION The radioactive gaseous effluent instrumentation is provided to monitor and control, as applicable, the releases of radioactive materials in gaseous effluents during actual or potential releases of gaseous effluents.

The alarm / trip setpoints for these instruments shall be calculated in accordance with the procedures in the ODCH to ensure that the alarm / trip will occur prior to excaeding the limits of 10 CFR Part 20.

This instrumentation also includes provisions for monitoring and controlling the concentrations of potentially explosive gas mixtures in the waste gas holdup system.

The OPERABILITY and use of this instrumentation is consistent with the requirements of General Design Criteria 60, 63 and 64 of Appendix A to 10 CFR Part 50.

3L4.3.3.10 LOOSE-PART DETECTION INSTRUMENTATION The OPERABILITY of the loose-part detection instrumentation ensures that sufficient capability is available to detect loose metallic parts in the primary system and avoid or mitigate damage to primary system components.

The SAN ONOFRE-UNIT 3 8 3/4 3-4 1

1

\\

ATTACHMENT E (For Information Only)

" 0"'Y FIRE AREA / FIRE ZONE CROSS REFERENCE ORIGINAL FHA / UPDATED FHA ORIGINAL FRA ZONE NO.

UPDATED FIRE HAZARDS ANALYSIS AREA / ZONE i

1 2-CO-15-1A 2-00-15-18 2-C0-15-1C 2-C0-15-167 2-C0-15-168 2-CO-63-1D 2,3 2-PE-63-3B 4

2-FH-17-123 5

2-AC-70-63 2-AC-70-65

~

6 2-AC-70-64K 7

2-AP-63-116 8

2-AR-63-121 9

2-FH-45-130 2-FH-45-132 10 2-PE-45-3A 11 2-SE-30-145A 2-SE-30-143 2-SE-50-146 12 2-AC-50-37 3-AC-50-32 2-AC-50-36 3-AC-50-33 13 2-AC-50-38 2-AC-50-39 1

3-AC-50-30 3-AC-50-31 t

14 2-AR-24-98 3-AR-24-96 15 2-AC-50-40 2-AC-50-60 l

16 2-AR-37-107 3-AR-37-109

Atto E - For Information Only FIRE AREA / FIRE ZONE CROSS REFERENCE ORIGINAL FHA / UPDATED FHA ORIGINAL FHA ZONE NO..

UPDATED FIRE HAZARDS ANALYSIS AREA / ZONE 17 2-DG-30-155 2-DG-30-158 18 2-DG-20-159 2-DG-20-160 19 2-TK-30-165 20 2-TK-30-164 21 2-TK-30-16 2 22 2-TK-30-161 A

'23 2-FH-30-126 24,25,26,27 2-AR-37-102A 28 2-PE-30-2C 2-PE-30-2D 29 2-AC-30-28 3-AC-30-21 30 2-SE-30-142A 2-CT-(-2)-142B 31 2-AC-30-20A 3-AC-30-208 2-AC-30-20C 2-AC-30-200 2-AC-30-20E 2-AC-9-16 2-AC-9-18 2-AC-30-24 32 2-AC-30-26 2-AC-30-23 2-AC-30-27 2-AC-30-22 33 2-TB-7-148A 34 2-AR-9 -74 35 2-AR-9-74.

Atte E - For Information Only FIRE AREA / FIRE ZONE CROSS REFERENCE ORIGINAL FHA / UPDATED FHA ORIGINAL FHA ZONE N0.

UPDATED FIRE HAZARDS ANALYSIS AREA / ZONE

'36 2-FH-17-122 37 2-AR-24-100 2-AR-24-101 38 2-AR-24-94 39 2-AR-24-94 40 2-AR-9-81 41 2-AC-9-5 3-AC-9-6 42 2-AC-9-14 3-AC-9-7 43 2-AC-9-11 2-AC-9 -9 44 2-T B-9-148F 2-TB-9-148C 45 2-PE-9-2A 2-PE-(-18)-28 46 2-AR-9-83 47 2-AR-9 -80 48 2-SE-(-5)-135A 2-TB-8-148G 49 2-AR-9-76 50 2-AR-9 -87 2-AR-9-88 2-AR-9-89 3-AR-9-91 3-AR-9-92 3-AR-9-93 51 2-AR-9-84 A 2-AR-9 -84B 3-AR-9-78A 3-AR-9-788 52 2-AR-9-76

A ma 1 n Only l

FIRE AREA / FIRE ZONE CROSS REFERENCE l

ORIGINAL FHA / UPDATED FHA ORIGINAL FHA ZONE NC, UPDATED FIRE HAZARDS ANALYSIS AREA / ZONE 53 2-CT-(-2)-142B 54 2-SE-(-15)-138 2-SE-(-15)-139 55 2-SE-8-1408 56 2-SE-8-140A 2-SE-8-141 57 2-SE-(-15)-137C 58 2-AR-37-102A 59 2-SE-(-15)-137A 60 2-SE-(-15)-137B 61 2-SE-(-5)-135B 2-SE-(-5)-135C 2-SE-(-5)-135D 62 2-AR-50-111 A 63 2-AC-50-29 64 2-AC-50-44 2-AC-50-45 2-AC-50-46 2-AC-50-47 3-AC-50-56 3-AC-50-57 3-AC-50-58 3-AC-50-59 65 2-AC-50-48 2-AC-50-49 2-AC-50-50 2-AC-50-51 3-AC-50-52 3-AC-50-53 3-AC-50-54 3-AC-50-55

Att. E - For Information Only FIRE AREA / FIRE ZONE CROSS REFERENCE ORIGINAL FHA / UPDATED FHA ORIGINAL i

FHA ZONE NO.

UPDATED FIRE HAZARDS ANALYSIS AREA / ZONE 66 2-AC-50-43 67 2-AR-63-119 3-AR-63-118 68 2-CT-16-142C 69 2-SE-(-5)-135A 70 2-AR-24-99 3-AR-24 71 2-AC-9-12 72 2-AC-70-64A 73 2-AC-50-41 3-AC-50-62 74 2-AC-50-42 3-AC-50-61 75 2-D(-30-163 76 2-TK-30-166 77 2-AC-9-17 78 2-AC-9-16 79 2-AC-50-35 3-AC-50-34 80 2-AR-24-99 3-AR-24-95 81 2-AR-63-120 3-AR-63-117 82 2-TK-(-2)-161B 83 2-TB-(-9)-148E 84 2-SE-(-15)-136 85 2-AR-50-1118 86 2-TB-7-149 87 2-TB-7-148A 88 2-TB-7-148A

Att. E - For Information Only.

FIRE AREA / ZONE CROSS REFERENCE-

. UPDATED FHA /0RIGINAL FHA UPDATED FHA AREA / ZONE ORIGINAL FHA ZONE NO.

2-CO-15-1A 1

2-CO-15-1 B 1

2-CO-15-1C 1

2-00-15-1 D 1

2-PE-9-2A 28;45 2-PE-(-18)-2B 45 2-PE-30-2C 28 2-PE-30-20 28 2-PE-45-3A 10 2-PE-63-38 2

2-AC-9-5 41 2-AC-9 -6 41 2-AC-9-7 42 2-AC-9-8 78 2-AC-9 9 43 2-AC-9-10 78 2-AC-9-11 43 2-AC-9-12 71 2-AC-9-13 78 2-AC-9-14 42 2-AC-9-15 78 2-AC-9-16 31 ;78 2-AC-9-17 77 2-AC-9-18 31 ;78 2-AC-9-19 78 2-AC-30-20A 31 3-AC-30-20B 31 2-AC-30-20C 31 2-AC-39-20D 31 2-AC-30-20E 31 3-AC-30-21 29 2-AC-30-22 31 L

~ --.

Att. E - For Information Only FIRE AREA / ZONE CROSS REFERENCE UPDATED FHA /0RIGINAL FRA UPDATED FHA AREA / ZONE ORIGINAL FHA ZONE NO.

2-AC-30-23 32 2-AC-30-24 31 2-AC-30-26 32 2-AC-30-27 31 2-AC-30-28 29 2-AC-50-29 63 3-AC-50-30 13 3-AC-50-31 13 3-AC-50-32 12A 3-AC-50-33 128 1

3-AC-50-34 79 2-AC-50-35 79 2-AC-50-36 128 2-AC-50-37 12A 2-AC-50-38 13 2-AC-50-39 13 l

2-AC-50-40 15 2-AC-50-41 63 2-AC-50-42 63 2-AC-50-43 66 2-AC-50-44 64 2-AC-50-45 64 2-AC-50-46 64 2-AC-50-47 64 2-AC-50-48 65 2-AC-50-49 65 1

2-AC-50-50 65 2-AC-50-51 65 3-AC-50-52 65 3-AC-50-53 65 3-AC-50-54 65 3-AC-50-55 65 l

i

Att. E - For Information Only FIRE AREA / ZONE CROSS REFERENCE UPDATED FHA /0RIGINAL FHA I

UPDATED FRA AREA / ZONE ORIGINAL FRA ZONE NO.

3-AC-50-56 64 3-AC-50-57 64 3-AC-50-58 64 3-AC-50-59 64 3-AC-50-60 15 3-AC-50-61 74 3-AC-50-62 73 2-AC-70-63 5

2-AC-70-64 72 2-AC-70-64 72 2-AC-70-64 72 2-AC-70-64 72 2-AC-70-64 72 2-AC-70-64 72 2-AC-70-64 72 2-AC-70-64 72 2-AC-70-64 72 2-AC-70-64 72 2-AC-70-64 6

2-AC-70-G4 72 3-AC-70-65 5

2-AC-70-66 N/A 2-AC-70-67 N/A 2-AC-70-68 N/A 2-AC-70-69 N/A 2-AC-85-70 N/A 2-AC-85-71 N/A 2-AC-85-72 N/A 2-AR-9-73 34 2-AR-9 -74 34;35 3-AR-9-75 34 2-AR-9-76 49;52 l l

l

Att. E - For Information Only FIRE AREA / ZONE CROSS REFERENCE UPDATED FHA /0RIGINAL FHA UPDATED FHA AREA / ZONE ORIGINAL FHA ZONE N0.

2-AR-9-77 N/A 3-AR-9-78A 51 I

3-AR-9-788 51 2-AR-9 -80 47 2-AR-9-81 40 2-AR-9-82 N/A 2-AR-9-83 46 2-AR-9 -84 A 51 2-AR-0-84B fl l

2-AR-9-86 N/A 2-AR-9-87 50 l

2-AR-9 -88 50 l

2-AR-9-89 50 l

2-AR-9-90 N/A 3-AR-9-91 50 3-AR-9-92 50 3-AR-9-93 50 2-AR-24-94 38;39 3-AR-24-95 70;80 14 3-AR-24-96 2-AR-24-98 14 2-AR-24-99 70;80 2-AR-24-100 37 3-AR-24-101 37 2-AR-37-102A 24;25;26 2-AR-24-1028 N/A 3-AR-37-104 N/A 2-AR-37-105 N/A 2-AR-37-107 16 2-AR-37-108 N/A 3-AR-37-109 16 3-AR-37-110 N/A l

. l l

i

Atto E - For Information Only FIRE AREA / ZONE CROSS REFERENCE UPDATED FHA /0RIGINAL FHA UPDATED FHA AREA / ZONE ORIGINAL FHA ZONE N0.

2-AR-50-111A 62;85 2-AR-50-1118 85 2-AR-63-116 7

{

3-AR-63-117 81 3-AR-63-118 67 2-AR-63-119 67 2-AR-63-120 81 2-AR-63-121 8

i 2-FH-17-122 36 l

2-FH-17-123 4

I 2-FH-15-124 N/A l

2-FH-15-125 N/A 2-FH-30-126 23 2-FH-30-127 N/A l

2-FH-30-128 N/A l

2-FH-30-129 N/A 2-FH-45-130 9

2-FH-45-131 N/A 2-FH-45-132 9

2-FH-63-134 N/A 2-SE-(-5)-135A 48;69 2-SE-(-5)-135B 61 2-SE-(-5)-135C 61 2-5E-(-5)-1350 61 2-SE-(-15)-136 84 (For AC room only - No Zone # for staircase) 2-SE-(-15)-137A 59 2-SE-(-15)-1378 60 2-SE-(-15)-137C 57 2-SE-(-15)-138 54 2-SE-(-15)-139 54 2-SE-C-140A 56.

~~ l Atto E - For Information Only FIRE AREA / ZONE CROSS REFERENCE UPDATED FHA /0RIGINAL FHA UPDATED FHA AREA / ZONE ORIGINAL FHA ZONE N0.

2-SE-8-1408 55 2-SE-8-141 56 2-SE-30-142A 30 2-CT-(-2)-142B 53 2-CT-16-142C 68 SE-30-143 N/A 2-SE-30-144 N/A 2-SE-30-145A 11 2-SE-25-145B N/A 2-SE-50-146 11 2-TB-7-148A 33;87;88 2-TB-7-1488 83 2-TB-9-148C 44 2-TB-34-148D N/A 2-TB-(-9 )-148E N/A 2-TB-9-148F 44 2-TB-8-148G N/A 2-TB-7-149 86 2-TB-7-150 N/A 2-TB-30-153 N/A 2-TB-72-154A N/A 2-TB-72-154B N/A l

2-DG-30-155 17 2-DG-30-156 N/A l

j 2-0G-30-157 N/A j

2-DG-30-158 17 l

2-DG-20-159 18 2-DG-20-160 18 2-TK-30-161 A 22 2-TK-(-2)-161B N/A 2-TK-30-162 21 2-TK-30-163 75.

Att. E - For Information Only FIRE AREA / ZONE CROSS REFERENCE UPDATED FHA /0RIGINAL FHA UPDATED FHA AREA / ZONE ORIGINAL FRA ZONE NO.

2-TK-30-164 20 2-TK-30-165 19 2-TK-30-166 76 2-CO-15-167 1

2-00-15-168 1

2-AC-(-5)-169 N/A 2-SE-(-12)-170 N/A 2-SE-30-171 N/A 2-SE-70-172 N/A 2-FH-30-174 N/A 2-AC-70-175 (See *)

5 2-SE-(-2)-176 N/A 1

The telecommunications center is previously part of cable riser gallery and is included in the original Zone #5.

l -.....

DESCRIPTION OF PROPOSED CHANGE NPF-10/15-244 AND SAFETY ANALYSIS This is a request to revise License Conditions 2.C(14) for Unit 2 and 2.C(12) for Unit 3 and 2.G and revise Technical Specification 6.9.2, "Special Reports."

Existina License Conditions and Technical _ Specification Unit 2:

(14)

Fire Protection (Section 9.5.1. SER. SSER #4. SSER #5.

Section 1.12. SSER #5) a.

SCE shall maintain in effect and fully implement all provisions of the approved Fire Protection Plan as amended through Amendment 10 and the NRC staff's Fire Protection Review described in the SER and Supplements 4 and 5 to the SER. Only those deviations from the Fire Protection Plan that violate the requirements of Section III.G III.J and 111.0 of Appendix R to 10 CFR 50 and are not otherwise subject to Technical Specifications Limiting Conditions for Operation shall be reported in accordance with License Condition 2.G.

b.

Prior to exceeding five (5) percent power, SCE shall install and make operable fixed emergency lighting in access and egress routes to safe shutdown areas.

The lighting units shall be sealed-beam units with 8-hour minimum battery power supplies.

c.

Prior to exceeding five (5) percent power, SCE shall identify 6

and describe any deviations of the San Onofre 2 fire protection system from the acceptance criteria of Section 9.5.1 of the Standard Review Plan (NUREG-0800, dated July 1981).

d.

Prior to fuel loading, SCE shall complete inspection of all Unit 2 and Common Area fire seals, and shall repair deficient seals or implement compensatory measures as defined in the Technical Specifications.

G.

SCE shall report any violations of the requirements contained in Section 2, Items C(l), C(3) through C(22), E and F of this license within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months by telephone and confirm by telegram, mallgram, or facsimile transmission to the NRC Regional Administrator, Region V, or his designee, no later than the first working day following the violation, with a written followup report with fourteen (14) days.

f Existing Unit 2 Technical Specification - See Attachment A I

M Unit 3:

(12)

Fire Protection (Section 9.5.1. SER. SSER #4. SSER #5.

Section 1.12. SSER #5) a.

SCE shall maintain in effect and fully implement all provisions of the approved Fire Protection Plan as amended through Amendment 12 and the NRC staff's Fire Protection Review described in the SER, Supplements 4 and 5 to the SER, and in the Safety Evaluation issued with this license.

In addition, SCE shall meet the technical requirements of Section III.G, "Fire Protection of Safe Shutdown Capability;"

III.J. "Emergency Lighting" and III.0, "Oil Collection System for Reactor Coolant Pump" of Appendix R to 10 CFR 50. Only those deviations from the Fire Protection Plan that violate the requirements of Section III.G, III.J and III.0 of Appendix R to 10 CFR 50 and are not otherwise subject to Technical Specifications Limiting Conditions for Operation shall be reported in accordance with License Condition 2.G.

b.

Prior to exceeding five (5) percent power, SCE shall complete the installation of the following items and shall submit a license amendment request to add items 1, 3 and 5 to the Technical Specifications (Appendix A to this license).

1.

Provide fire detection in fire zones 11, 28, 45, 62 and 72.

2.

Install metal shrouding on the AFH turbine lube oil system.

3.

Install additional sprinklers in the AFH pump room.

4.

Provide a 1 1/2 hour fire damper for one of the three charging pump rooms.

5.

Provide fire detection and portable extinguishers in the technical support center.

G.

SCE shall report any violations of the requirements contained in Section 2, Items C(1), C(3) through C(22), E and F of this license within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months by telephone and confirm by telegram, mailgram, or facsimile transmission to the NRC Regional Administrator, Region V, or his designee, no later than the first working day following the violation, with a written followup report with fourteen (14) days.

Existing Unit 3 Technical Specification - See Attachment B

- _ _ _ _ - - _ _ _ _ - - Proposed License Conditions Unit 2:

2.C(14)

Fire Protection SCE shall implement and maintain in effect all provisions of the approved fire protection program as described in the Updated Fire Hazards Analysis, through Revision 3 and as revised by letters to the NRC dated:

r May 31, 1987 January 21, 1988 July 22, 1987 February 22, 1988 November 20, 1987 April 21, 1988 and as approved in the NRC staff's SER (NUREG-0712) dated February 1981, Supplement 4 and 5 to the SER, dated January 1982 and February 1982, respectively, the safety evaluation dated November 15, 1982, and as supplemented and amended by the Updated Fire Hazards Analysis Evaluation for San Onofre 2 and 3, Revision 1 issued in May 1988, subject to the following provisions:

1.

SCE may make changes to the approved fire protection program without prior apprcval of the Commission only if those changes would not adversely affect the ability to achieve and maintain safe shutdown in the event of a fire; changes which will not require prior Commission approval are those changes which would not reduce the level of compliance with the requirements of 10 CFR 50, Appendix R, Sections III.G, III.J III.L and III.0, and approved deviations thereto (as identified in the above referenced documents) and which do not involve an unreviewed safety question under 10 CFR 50.59.

2.

Prior to July 31, 1988, the licensee shall identify to the staff all fire area boundaries originally designated as "previously approved" and shall justify the adequacy of the barrier wherever the fire rating of the barrier as shown in the UFHA is less than the fire rating as identified in the licensee's original fire hazards analysis.

e 3.

Prior to July 31, 1988, the licensee shall provide a report which summarizes the results of the fire area boundary penetration seal evaluation program and which shall in:1ude justification for any seals which are not "rated" in accordance with staff fire protection guidelines.

Pending submittal of the seal evaluation program report, the licensee shall maintain in effect the roving fire watch patrols as delineated in the licensee's letter to the staff dated

)

February 22, 1988.

4.

Prior to July 31, 1988, the licensee shall identify and justify any deviations to the staff guidance entitled:

"Nuclear Plant fire Protection Functional Responsibilities.

Administrative Controls and Quality Assurance," dated August 29, 1977.

G.

SCE shall report any violations of the requirements contained in Section 2 Items C(l), C(3) through C(13) and C(15) through C(22),

E, and F of this license within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months by telephone, and confirm by telegram, mailgram or facsimile transmission to the NRC Regional Administrator, Region V, or his designee, no later than the first working day following the violation, with a written followup report within fourteen (14) days.

Unit 3:

2.C(12)

Fire Protection SCE shall implement and maintain in effect all provisions of the approved fire protection program as described in the Updated Fire Hazards Analysis, through Revision 3 and as revised by letters to the NRC dated:

May 31, 1987 January 21, 1988 July 22, 1987 February 22, 1988 November 20, 1987 April 21, 1988 and as approved in the NRC staff's SER (NUREG-0712) dated February 1981, Supplement 4 and 5 to the SER, dated January 1982 and February 1982, respectively, the safety evaluation dated November 15, 1982, and as supplemented and amended by the Updated Fire Hazards Analysis Evaluation For San Onofre 2 and 3, Revision 1 issued in May 1988, subject to the following provisions:

1.

SCE may make changes to the approved fire protection program without prior approval of the Commission only if those changes would not adversely affect the ability to achieve and maintain safe shutdown in the event of a fire; changes which will not require prior Commission approval are those changes which would not reduce the level of compliance with the requirements of 10 CFR 50, Appendix R, Sections III.G, III.J III.L and III.0, and approved deviations thereto (as identified in the above referenced documents) and which do not involve an unreviewed safety question under 10 CFR 50.59.

2.

Prior to July 31, 1988, the licensee shall identify to the staff all fire area boundaries originally designated as "previously approved" and shall justify the adequacy of the barrier wherever the fire rating of the barrier as shown in the UFHA is less than the fire rating as identified in the licensee's original fire hazards analysis.

3.

Prior to July 31, 1988, the licensee shall prov; 4 a report which summarizes the results of the fire area bounocry penetration seal evaluation program and which shall include justification for any seals which are not "rated" in accordance with staff fire protection guidelines.

Pending submittal of the seal evaluat' program report, the licensee shall maintain in effect the rt ing fire watch patrols as delineated in the licensee's letter to the staff dated February 22, 1988.

l I 4.

Prior to July 31, 1988, the licensee shall identify and justify any deviations to the staff guidance entitled:

"Nuclear Plant Fire Protection Functional Responsibilities, Administrative Controls and Quality Assurance," dated August 29, 1977.

G.

SCE shall report any violations of the requirements contained in Section 2. Items C(l), C(3) through C(11) and C(13) through C(22),

E, and F of this license within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months by telephone, and

'irm by telegram, mailgram or facsimile transmission to the NRC h,.onal Administrator, Region V, or his designee, no later than the first working day following the violation, with a written followup report within fourteen (14) days.

Proposed Technical Soecification Unit 2:

See Attachment C Unit 3:

See Attachment D D1scriotion The proposed change would revise License Conditions 2.C(14) for Unit 2 and 2.C(12) for Unit 3 and 2.G and would revise Technical Specification 6.9.2, "Special Reports." The proposed change would reference the fire protection program described in the Updated Fire Hazards Analysis, Revision 3 and subsequent SCE submittals which reflect SCE's reassessment of compliance with the requirements of 10 CFR 50, Appendix R. and NRC approval of SCE's fire protection program as documented in the NRC's Updated Fire Hazards Analysis Evaluation For San Onofre 2 and 3. Revision 1 issued in May 1988. The fire protection program as described in the Updated Fire Hazards Analysis will continue to be implemented by controlled station procedures and the fire protection technical specifications.

The proposed change does not reduce any existing fire protection program requirements or commitments and, therefore, does not reduce the level of protection provided. As a result of this change, SCE will be able to make changes to those aspects of the apprc; s fire i

protection program, exclusive of those requirements addressed by technical specifications, without a license amendment or prior NRC approval under the authority of 10 CFR 50.59, provided that the proposed change does not involve an unreviewed safety question and does not adversely affect the ability to i

achieve atid maintain safe shutdown in the event of a fire.

Specific changes to the license conditions and technical specifications and their effects are described as follows:

A)

Revision of License Condition 2.C(14) for Unit 2 and 2.C(12) for Unit 3

l,

License Condition 2.C(14) for Unit 2 and 2.C(12) for Unit 3 requires SCE to maintain in effect and fully implement all provisions of the NRC approved fire protection plan as discussed in the Safety Evaluation Reports associated with the issuance of the licenses.

The license condition also requires SCE to meet the technical requirements of 10 CFR 50, Appendix R Section III.G, "Fire Protection of Safe Shutdown Capability;" III.J. "Emergency Lighting;" and III.0, "011 Collection System for Reactor Coolant Pump." The license conditions specified certain inspections and modifications of fire protection design features and comparisons of the fire protection program with NRC Standard Review Plan (SRP) acceptance criteria prior to exceeding five percent power.

The license condition also exempts, from the reporting requirements specified by License Condition 2.G, deviations from the fire protection program which violate the requirements of 10 CFR 50, Appendix R, Section III.G, III.J and III.0 unless they are not otherwise subject to technical specification requirements.

1 The existing license condition references specific amendments to the fire protection program which were reviewed and approved by the NRC, but have since been superseded by the Updated Fire Hazards Analysis (UFHA) and subsequent SCE submittals to the NRC.

The proposed change will require SCE to implement and maintain in effect the fire protection program described in the UFHA and subsequent submittals, as approved in the Updated Fire Hazards Analysis Evaluation For San Onofre 2 and 3, Revision 1 issued in May 1988 in conjunction with the staff's review of these documents.

The proposed license condition will allow changes to be made, exclusive of those requirements addressed by technical specifications, without prior NRC approval under the authority of 10 CFR 50.59 provided that the changes do not involve an unreviewed safety question and that the changes do not adversely affect the ability to achieve and maintain safe shutdown in the event of a fire.

Specifically, changes which do not require prior NRC approval are those which do not reduce the current level of San Onofre 2 and 3 compliance with the requirements of 10 CFR 50, Appendix R, Sections III.G, III.J. III.L and III.0 (and approved deviations thereto) and which do not involve an unreviewed safety question under 10 CFR 50.59. Compliance with the above sections of Appendix R is identified in the documents referenced in the proposed license condition.

Future changes to the approved program within this authority will be reported annually as required by 10 CFR 50.59 and reflected in the annual updates of the UFHA required by 10 CFR 50.71(e). Changes involving unreviewed safety questions will require NRC review and approval in accordance with 10 CFR 50.59 prior to implementation, as well as changes which adversely affect the abilty to achieve and maintain safe shutdown in the event of a fire.

The proposed change will delete references to modifications and inspections of fire protection features and comparisons with SRP acceptance criteria which were required prior to initially exceeding 57 power since these actions were completed during the first cycle of plant operation.

The proposed change will also add specific licensee commitments for completion of analyses / evaluations which have been identified in the Updated Fire Hazards Analysis Evaluation For San Onofre 2 and

3. Revision 1, issued in April 1988, as unresolved issues requiring further resolution with the staff.

B)

License Condition 2.G License condition requires that violations of license condition be reported within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months to the NRC Regional Administrator with writte'1 followup within 14 days.

Deviations from the fire protection program required by License Condition 2.C(14) for Unit 2 and 2.C(12) for Unit 3 are currently exempted from 2.G reportability unless they violate the provisions of 10 CFR 50, Appendix R, Sections III.G. III. J or III. O and are not otherwise covered by technical specification requirements.

The proposed change would revise License Condition 2.G to exempt deviations from the fire protection program which could be interpreted as failure to comply with License Condition 2.C(14) for Unit 2 and 2.C(12) for Unit 3 from reportability under License Condition 2.G.

Deviations from the fire protection program which are not otherwise subject to technical specification reporting requirements and which would have adversely affected the ability to achieve and maintain safe shutdown in the event of a fire will be reported under revised Technical Specification 6.9.3, "Special Reports."

C)

Technical Specifications TS 6.9.2, "Special Reports," specifies that special reports shall be submitted to NRC Regional Administrator within the time period specified for each report.

The proposed change adds Section 6.9.3 of "Special Reports" which clarifies that violations of the requirements of the fire protection program which are not otherwise subject to technical specification reporting requirements and which would have adversely affected the ability to achieve and maintain safe shutdown in the event of a fire shall be reported to the Regional Administrator of the Regional Office of the NRC via the Licensee Event Report System within 30 days.

This change makes the reporting requirements for San Onofre Units 2 and 3 fire protection program deviations consistent with those approved by the NRC for other nuclear plants (i.e., Perry).

Safety Analysis The proposed changes discussed above shall be deemed to involve a significant hazards consideration if there is positive finding in any one of the following areas:

1.

Hill operation of the facility in accordance with this proposed change involve a significant increase in the probability or consequences of an accident previously evaluated?

Response

No

_ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ - _. The proposed change revises the fire protection license conditions to reflect the fire protection program described in the UFHA and subsequent revisions and the completion of an Appendix R reassessment in light of new NRC guidance provided in Generic Letter 86-10.

Changes to the fire protection program described in the UFHA and the Appendix R reassessment have been reviewed and approved by the NRC as documented in the Updated Fire Hazards Analysis Evaluation For San Onofre 2 and 3, Revision 1 issued in May 1988.

Implementation of the approved fire protection program in the UFHA and subsequent submittals, including those specific requirements covered by existing fire protection technical specifications, will continue to be required by the proposed license conditions.

The propos?d change affects the administrative process for future changes to those aspects of the fire protection program not covered by exuting technical specifications.

Future changes which do not adversely affect the ability to achieve and maintain safe shutdown in the event of a fire and do not involve an unreviewed safety question, may be made without prior NRC approval; only those changes determined to adversely affect safe shutdown or which involve unreviewed safety questions will require prior NRC approval.

Specifically, changes which will not require prior NRC approval are those which do not reduce the current level of compliance with 10 CFR 50, Appendix R. Sections III.G III.J. III.L and III.0, and approved deviations thereto, and which do not involve an unreviewed safety question under 10 CFR 50.59. This process for changes is consistent with Generic Letter 86-10 and provides adequate assurance that the effectiveness of the fire protection program will not be significantly reduced as a result of the proposed change.

The proposed change will add specific licensee commitments for completion of analyses / evaluations which represent unresolved issues requiring further resolution with the staff.

These evaluations will receive staff approv 1 prior to inclusion in the fire protection program; therefore, the effectiveness of the fire protection program will not be significantly reduced as a result of the proposed change.

The proposed change also shifts reportability requirements of fire protection program deviations from License Condition 2.G to the "Special Reports" section of the technical specifications.

Additionally, the reporting requirements specify that only those violations which are not otherwise subject to technical specification reporting requirements and which would have adversely affected the ability to achieve and maintain safe shutdown in the event of a fire shall be reported within 30 days.

This change is consistent with current NRC policy regarding reporting of fire protection program violations as evidenced by requirements issued recently to other nuclear facilities (i.e., Perry).

Accordingly, the proposed change described above does not significantly increase the probability or consequences of any previously analyzed accident.

g.

2.

Hill operation of the facility in accordance with this proposed change create the possibility of a new or different kind of accident from any accident previously evaluated?

Response

No The proposed change described above does not affect the configuration of the plant or its operation.

Plant changes through modification or revised fire protection program requirements have been or will be reviewed and approved by the staff prior to implementation.

Therefore, the proposed change does not create the possibility of a new or different kind of accident from any accident previously evaluated.

3.

Hill operation of the facility in accordance with this proposed change involve a significant reduction in a margin of safety?

Response

No The proposed change does not reduce fire protection program requirements.

The proposed change reflects the revised fire protection program in the UFHA which has been or will be reviewed and approved by the staff prior to implementation.

The proposed change affects only the administrative process for changes to the program and clarifies the reportability requirements for deviations to the program.

The administrative controls instituted by the proposed change are consistent with Generic Letter 86-10.

The reportability requirements instituted by the proposed change are consistent with those issued by the staff to other nuclear plants.

Therefore, the proposed change does not result in a significant reduction in a margin of safety.

Safety and Sianificant Hazards Determination Based on the above Safety Analysis, it is concluded that:

1) the proposed change does not constitute a significant hazards consideration as defined by 10 CFR 50.92; 2) there is reasonable assurance that the health and safety of the public will not be endangered by the proposed change; and 3) this action will not result in a condition which significantly alters the impact of the station on the environment as described in the NRC Final Environmental Statement.

JHM:9318F:0404U:0775H l

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ADMINISTRATIVE CONTROLS THIRTY DAY WRITTEN REPORTS 6.9.1.13 The types of events listed below shall be the subject of written reports to the NRC Regional Administrator within thirty days of occurrence of the event.

The written report shall include, as a minimum, a completed copy of a licensee event report form.

Information provided on the licensee event report form shall be supplemented, as needed, by additional narrative material to provide complete explanation of the circumstances surrounding the event, a.

Reactor protection system or engineered safety feature instrument settings which are found to be less conservative than those estab-lished by the Technical Specifications but which do not prevent the fulfillment of the functional requirements of affected systems.

b.

Conditions leading to operation in a degraded mode permitted by a Limiting Condition for Operation or plant shutdown required by a Limiting Condition for Operation.

c.

Observed inadequacies in the implementation of administrative or procedural controls which threaten to cause reduction of degree of redundancy provided in reactor protection systems or engineered safety feature systems.

d.

Abnormal degradation of systems other than those specified in 6.9.1.12.c above designed to contain radioactive material resulting from the fission process.

HAZARDOUS CARGO TRAFFIC REPORT 6.9.1.14 Hazardous cargo traffic on Interstate 5 (I-5) and the AT&SF railway shall be monitored and the results submitted to the NRC Regional Administrator once every three years.

SPECIAL REPORTS 6.9.2 Special reports shall be submitted to the NRC Regional Administrator within the time period specified for each report.

6.10 RECORD RETENTION _

In addition to the applicable record retention requirements of Title 10, Code of Federal Regulations, the following records shall be retained for at least the minimum period indicated.

SAN ONOFRE-UNIT 2 6-21 ry j7 g

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ATTACHMENT B l

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ADMINISTRATIVE CONTROLS THIRTY DAY WRITTEN REPORTS 6.9.1.13 The types of events listed below shall be the subject of written reports to the NRC Regional Administrator within thirty days of occurrence of the event. The written report shall include, as a minimum, a completed copy of a licensee event report form.

Information provided on the licensee event report form shall be supplemented, as needed, by additional narrative material to provide complete explanation of the circumstances surrounding the event.

a.

Reactor protection system or engineered safety feature instrument settings which are found to be less conservative than those estab-lished by the Technical Specifications but which do not prevent the fulfillment of the functional requirements of affected systems, b.

Conditions leading to operation in a degraded mode permitted by a Limiting Condition for Operation or plant shutdown required by a Limiting Condition for Operation, c.

Observed inadequacies in the implementation of administrative or procedural controls which threaten to cause reduction of degree of redundancy provided in reactor protection systems or engineered safety feature systems, d.

Abnormal degradation of systems other than those specified in 6.9.1.12.c above designed to contain radioactive materini resulting from the fission process.

HAZAR0005 CARGO TRAFFIC REPORT 6.9.1.14 Hazardous cargo traffic on Interstate 5 (1-5) and the AT&SF railway shall be monitored and the results submitted to the NRC Regione.1 Administrator once every three years.

SPECIAL REPORTS 6.9.2 Special reports shall be submitted to the NRC Regional Administrator within the time period specified for each report.

6.10 RECORD RETENTION In addition to the applicable record retention requirements of Title 10, Code of Federal Regulations, the following records shall be retained for at least the minimum period indicated, gy 151982

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SAN ONOFRE-UNIT 3 6-22

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ATTACHMENT C 1

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ADHfNISTRATIVE CONTROLS THIRTY DAY HRITTEN REPORTS 6.9.1.13 The types of events listed below shall be the subject of written reports to the NRC Regional Administrator within thirty days of occurrence of the event.

The written report shall include, as a minimum, a completed copy of a licensee event report form.

Information provided on the licensee event report form shall be supplemented, as needed, by additional narrative material to provide complete explanation of the circumstances surrounding the event.

a.

Reactor protection system or engineered safety feature instrument settings which are found to be less conservative than those estab-lished by the Technical Specifications but which do not prevent the fulfillment of the functional requirements of affected systems.

b.

Conditions leading to operation in a degraded mode permitted by a Limiting Condition for Operation or plant shutdown required by a Limiting Condition for Operation.

c.

Observed inadequacies in the implementation of administrative or procedural controls which threaten to cause reduction of degree of redundancy provided in rea: tor protection systems or engineered safety feature systems.

d.

Abnormal degradation of systems other than those specified in 6.9.1.12.c above designed to contain radioactive material resulting from the fission process.

HAZARDOUS CARGO TRAFFIC REPORI 6.9.1.14 Hazardous cargo traffic on Interstate 5 (I-5) and the AT&SF railway shall be monitored and the results submitted to the NRC Regional Administrator once every three years.

SPECIAL REPORTS 6.9.2 Special reports shall be submitted to the NRC Regional Administrator within the time period specified for each report.

6.9.3 Violations of the requirements of the fire protection program described in the Updated Fire Hazards Analysis which are not otherwise subject to technical specification reporting requirements and which would have adversely affected the ability to achieve and maintain safe shutdown in the event of a fire by reducing the level of compliance with 10 CFR 50, Appendix R, Sections III.G. III.J. III.L and III.0, and approved deviations thereto, shall be reported to the Regional Administrator of the Regional Office of the NRC via the Licensee Event Report system within 30 days.

6.10 RICORD RETENTION In addition to the applicable record retention requirements of Title 10, Code of Federal Regulations, the following records shall be retained for at least the minimum period indicated.

SAN ONOFRE-UNIT 2 6-21

1 I

i i

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ATTACHMENT D i

1 f

ADMINISTRATIVE CONTROLS THIRTY DAY HRITTEN REPORTS L

6.9.1.13 The types of events listed below shall be the subject of written reports to the NRC Regional Administrator within thirty days of occurrence of the event.

The written report shall include, as a minimum, a completed copy of a licensee event report form.

Information provided on the licensee event report form shall be supplemented, as needed, by additional narrative material to provide complete explanation of the circumstances surrounding the event.

a.

Reactor protection system or engineered safety feature instrument settings which are found to be less conservative than those estab-11shed by the Technical Specifications but which do not prevent the fulfillment of the functional requirements of affected systems.

b.

Conditions leading to operation in a degraded mode permitted by a 3

i limiting Condition for Operation or plant shutdown required by a Limiting Condition for Operation.

c.

Observed inadequacies in the implementation of administrative or procedural controls which threaten to cause reduction of degree of redundancy provided in reactor protection systems or engineered safety feature systems.

d.

Abnormal degradation of systems other than those specified in 6.9.1.12.c above designed to contain radioactive material resulting from the fission process.

HAZARDOUS CARGO TRAFFIC REPORT 6.9.1.14 Hazardous cargo traffic on Interstate 5 (I-5) and the AT&SF rd'tway

]

shall be monitored and the results submitted to the NRC Regional Administrator once every three years.

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SPECIAL REPORTS 6.9.2 Special reports shall be submitted to the NRC Regional Administrator within the time period specified for each report.

l 6.9.3 Violations of the requirements of the fire protection program described i

in the Updated Fire Hazards Analysis which are not otherwise subject to i

technical specification reporting requirements and which would have adversely affected the ability to achieve and maintain safe shutdown in the event of a fire by reducing the level of compliance with 10 CFR 50, Appendix R. Sections III.G. III.J. III.L and III.0, and approved deviations thereto, shall be r

reported to the Regional Administrator of the Regional Office of the NRC via l

the Licensee Event Report system within 30 days.

6.10 RECORD RETENTION r

i In addition to the applicable record retention requirements of Title 10 Code l

of Federal Regulations, the following records shall be retained for at least the minimum period indicated.

i SAN CN0FRE-UNIT 3 6-22 i

.

ML20153G253

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