ML17329A502

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Proposed Ts,Suspending TS 3/4 7.9.1,3/4 7.9.2 & 3/4 7.9.5 Re Fire Pumps,Water Suppression Sys & Hose Stations, Respectively
ML17329A502
Person / Time
Site: Cook  American Electric Power icon.png
Issue date: 05/15/1992
From:
INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:
Shared Package
ML17329A501 List:
References
NUDOCS 9205180194
Download: ML17329A502 (32)
v • d • e


Text

ATTACHMENT 2 TO AEP:NRC 0692CH EXISTING TECHNICAL SPECIFICATIONS PAGES MARKED TO REFLECT PROPOSED CHANGES 9aOiiSOi9O 9aoSii PDR ADOCK 050003ig PDR I

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PLANT SYSTEMS SURVEILLhNCE RE ANTS The fire suppression vater system shall be demonstrated I'.7.9.1.1 OPERABLE:

a. ht least once per 31 days on a STAGGERED TEST, BASIS by starting each pump and operating it for at least 15 minutes on recirculation fI.ov. 4
b. ht least once per 31 days by verifying that each valve (manual, pover operated, or automatic) in flov path that is not. locked, sealed, or othervise secured in position, ia in its correct position.

C~ ht least once per'6 months by performance of a system flush of above ground internal distribution headers and fire hydrants.P

d. ht least once per 12 months by cycling each test'able valve in the

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

e. ht least once per 18 months by performing a system functional test vhich includes simulated automatic actuation of the system throughout its operating sequence, and:
1. Verifying that each automatic valve in the flov path actuates to its correct position,W
2. Verifying that each pump develops a flov of at least 2000 gpm at a system head of at least 300 feet of vater by observing three points (minimum, rated, and peak) on the pump's performance curve. 4&
3. Cycling each valve in the flov path that is not testable during plant operation through at least one complete cycle of full travel, and
4. Verifying that each high pressure pump starts in its preplanned sequence to maintain the fire suppression vater system pressure greater than or equal to 100 psig.+
f. At least once per 3 years by performing a series of flov tests so that every fire main segment (excluding individual system supplies) has been verified to be clear of obstructions by. a full flov test.

COOK NUCLEAR PLANT - UNIT 1 3/4 7-42 mmumrr NO. 79,130

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PLANT SYSTEMS SURVEILLANCE RE UIREHENTS'ontinued 4.7.9.1.2 The fire pump diesel engine shall be demonstrated OPERABLE:

a. At least once per 31 days by verifying:
1. The fuel storage tank contains at least 160 gallons of fuel, and
2. The diesel starts fzom ambient conditions and operates for at least 30 minutes.>
b. At, least once per 92 days by. verifying that a sample of diesel fuel from the fuel storage tank obtained in accordance with ASTM D4057-81 is within the acceptable limits specified in Table 1 of ASTM-D975-81 when checked for viscosity, water, and sediment.
c. At least once per 18 months by sub)ecting the diesel to an inspection in accordance with procedures prepared in con]unction with its manufacturer's recommendations for this class of standby service.

4.7.9.1.3 The fire pump diesel starting battery bank and chargez shall be demonstrated OPERABLE:

At least once per 7 days by verifying that:

1. The electrolyte level of each battery is above the plates, and
2. The output battery voltage of each bank is greater than f 24 volts.

At least once per 92 days by verifying that the specific

. gzavity is appropriate for continued service of each battery.

c, At least once per 18 months by verifying that:

1. The batteries, cell plates and battery packs show no visual indication of physical damage or abnormal deterioration, and
2. The battery-to-battery and terminal connections are clean, tight,* free of corrosion, and coated with anti-corrosion material.

COOK NUCLEAR PLANT - UNIT 1 3/4 7-43 AMENDMEVi'. NO. 79 ~ 130

PLANT SYSTEMS SURVEILLANCE RE UIREMENTS Continued 4.7.9.2 Each of the above required water spray and/or sprinkler systems shall be demonstrated to be OPERABLE:

a. At least once per 12 months by cycling each testable valve in the flow path through at least one complete cycle of full travel as provided by Technical Specification 4.7.9.1.l.d.
b. At least once per 18 months:
1. By performing a system functional test which includes 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 visual inspection of deluge and preaction system piping (this is not required for systems supervised by air) to verify their integrity.

3~ By visual inspection of each open head deluge nozzle to verify that there is no blockage.

c ~ At least once per 3 years by performing an air flow test through the piping of'ach open head deluge system and verifying each open head deluge nozzle i.s unobstructed.

COOK NUCLEAR PLANT - UNIT 1 3/4 7-45 AMENDMENT NO.egg, f30, f44

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PLANT SYSTEMS FIRE HOSE STATIONS LIMITING CONDITION FOR OPERATION 3.7.9.5 The fire hose stations shown in Table 3.7-7 shall be OPERABLE:

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

ACTION With one or more of the fire hose stations shown in Table 3.7-7 inoperable. '1) For those areas where the inoperable fire hose station is the primary means of fire suppression (areas where no fixed systems are provided or areas where the "fixed systems are inoperable), within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />, route an additional equivalent capacity fire hose to the affected area(s), from an OPERABLE hose station(s) per Specification 4.7.9.5, or 2) within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />, verify that the fixed fire suppression system(s) that also protects the affected area(s) serviced by the fire hose station(s) is OPERABLE.

b. The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE RE UIELAEVZS 4.7.9.5 Each of the fire hose stations shown in Table 3.7-7 shall be demonstrated OPERABLE:

a. At least once per 31 days by a visual inspection of the fire hose stations to assure all required equipment is at the station. l
b. At least once per 18 months by:
1. Removing the hose for visual inspection and re-racking, and
2. Replacement of all degraded gaskets in couplings.

C. At least once per 3 years by:

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

2. Conducting a hose hydrostatic test at a pressure of 150 psig or at least 50 psi greater than the maximum pressure available at that hose station, whichever is greater.~

V COOK NUCLEAR PLANT - UNIT 1 3/4 7-51 AMENDMENT NO. 79,130

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PLANT SYSTEMS SURVEILLANCE RE UIREMENTS 4.7.9.1.1 The fixe suppression vater system shall be demonstxated OPERhSLE:

ht least once per 31 days on a SThCQERED TEST MSIS by starting each pump and operating it fox at least 15 minutes on recirculation flow. 4

b. ht least once per 31 days by verifying that each valve (manual, pover operated, or automatic) in flov path that is not locked, aea1ed, or othervise secured in position, is in its correct position.

C~ ht least once per 6 months by performance of a system flush of above ground internal distribution headers and fire hydrants.

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

e. ht least once per 18 months by performing a system functional test vhich includes simulated automatic actuation of the system throughout its operating sequence, snd:
1. Verifying that each automatic valve in the flov path actuates to its correct position, 4'.
2. Verifying that each pump develops a flov of st least 2000 gpm at a system head of at least 300 feet of vater by observing three points (minimum, rated and peak) on the pump's performance curve. k
3. 'Cycling each valve in the flov path that is not testsb'le dux'ing plant opexation through at least one complete cycle of full txavel, snd
4. Verifying that each high pressure pump staxts in its preplanned sequence to maintain the fire suppxession vater system pressure greater than 100 psig. 4 ht.least once per 3 years by performing a series of flov tests so that every fire main segment (excluding individual system supplies) hss been verified to be clear of obstructions by a full flov test.4 COOK NUCLEAR PLANT - UNIT 2 3/4 7-37 AMENDMENT NO 61 115

PLANT SYSTEMS SURVEILLANCE RE UIRE!ANTS Continued 4.7.9.1.2 The fire pump diesel engine 'shall

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be demons'trated OPERABLE:

a. At least once per 31 days by verifying:
1. The fuel storage tank contains at least 160 gallons of fuel, and U
2. The diesel starts from ambient conditions and operates for at least 30 minutes. P 1
b. At least once per 92 days,.by verifying that a sample of diesel fuel from the fuel storage tank obtained in accordance with AS'-D4057-81 is within the acceptable limits specified in Table 1 of ASTM-D975-81 when checked for viscosity, water, and, sediment.

c ~ At least once per 18 months by subjecting the diesel to an inspection in accordance with procedures prepared in conjunction with its manufacturer's recommendations for this class of standby service.

4.7.9.1.3 The fire pump diesel starting battery bank and charger shall be demonstrated OPERABLE:

a. At least once per .7 days by verifying that:

The electrolyte level of each battery is above the plates, and

2. The output battery voltage of each bank is greater than 24 t volts.

b: At least once per 92 days by verifying that the specific gravity is appropriate for continued service of each battery.

c. At least once per 18 months by verifying that:

The batteries, cell plates and battery packs show no visual indication of physical damage or abnormal deterioration, and

2. The battery-to-battery and terminal connections are clean, tight, free of corrosion, and coated with anti-corrosion material.

COOK NUCLEAR PLANT - UNIT 2 3/4 7-38 AMENDMENT NO. 61, 115

Apl V v PLANT SYSTEMS SURVEILLANCE REQUIREMENTS Continued 4.7.9.2 Each of the above required water spray and/or sprinkler systems shall be demonstrated to be OPERABLE:

a. At least once per 12 months by cycling each testable valve in the flow path through at least one complete cycle of full travel as provided by Technical Specification 4.7.9.1.1.d.
b. At least once per 18 months'.
l. By performing a system functional test which includes 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 visual inspection of deluge and preaction system piping (this is not required for systems supervised by air) to verify their integrity.
3. By visual inspection of each open head deluge nozzle to verify that there is no blockage.

c ~ At least once per 3 years by performing an air flow test through the piping of each open head deluge system and verifying each open head deluge nozzle is unobstructed.

COOK NUCLEAR PLANT - UNIT 2 3/4 7-40 AMENDMENT NO; jg, kg, 13i

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PLANT SYSTEMS FIRE HOSE STATIONS LIMITINC CONDITION FOR OPEZATZON ~ ~

3.7'.9.5 The fire hose stations shown in Table 3.7-7 shall be OPERABLE:

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

ACTION:

a. With one or more of the fire hose stations shown in Table 3.7-7 inoperable: 1) For those areas where the inoperable fire hose station is the primary means of fire suppression (areas where no fixed systems are provided or areas where the fixed systems are inoperable), within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />, route an additional equivalent capacity fire hose to the affected area(s) from an OPERABLE hose station(s) per Specification 4.7.9.5, or 2) within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />,

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verify that the fixed fire suppression system(s) that also protects the affected area(s) serviced by the fire hose station(s) is OPERABLE.

b. The provisions .of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE RE UIREMENTS P

4.7.9.5 Each of the fire hose stations shown in Table 3.7-7 shall be demonstrated OPERABLE'.

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At least once per 31 days by a visual inspection of the fire hose stations to assure all required equipment is at the station.

b. :At least once,per 18 months by:
1. Removing the hose for visual inspection and re-racking, and
2. Replacement of all degraded gaskets in couplings.

c ~ At least once per 3. years by:

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

2. Conducting a hose hydrostatic test at a pressure of 150 psig or at least 50 psi gre'ater than the maximum pressure available at that hose station, whichever is greater. W COOK NUCLEAR PLANT - UNIT 2 3/4 7-45 AMENDMENT NO. 61, 115

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  • The fire protection water flow surveillance testing may be suspended until the completion of the fire protection water storage tank and fire pump installations (May 31, 1993). The surveillance testing suspended as a result of this amendment will be initiated at its normal frequency within four months of the new fire protection water storage tanks and fire pumps being declared OPERABLE, with the exception of unit outage required testing which would be completed before the end of the next scheduled unit outage.

ATTACHMENT 3 TO AEP:NRC:0692CH PROPOSED REVISED TECHNICAL SPECIFICATION PAGES

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PLANT SYSTEMS SURVEILLANCE RE UIREMENTS 4.7.9.1.1 The fire suppression water system shall be demonstrated OPERABLE:

a ~ At least once per 31 days on a STAGGERED TEST BASIS by starting each pump and operating recirculation flow.*

it for at least 15 minutes on

b. At'east once per 31 days by verifying that each valve'(manual, power operated, or automatic) in flow path that is not locked, sealed, or otherwise secured in position, is in its correct position.

C ~ At least once per 6 months by performance of a system flush of above ground internal distribution headers and fire hydrants'

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

At least once per 18 months by performing a system functional test which includes simulated automatic actuation of the system throughout its operating sequence, and:

1. Verifying that each automatic valve in the flow path actuates to its correct position,*
2. Verifying that each pump develops a flow of at least 2000 gpm at a system head of at least 300 feet of water by observing three points (minimum, rated, and peak) on the pump's performance curve,*
3. Cycling each valve in the flow path that is not testable during plant operati'on through at least one complete cycle of full travel, and
4. Verifying that each high pressure pump starts in its preplanned sequence to maintain the fire suppression water system pressure greater than or equal to 100 psig.*

At least once per 3 years by performing a series of flow tests so that every fire main segment (excluding individual system supplies) has been verified to be clear of obstruction by a full flow test.*

  • The fire protection water flow surveillance testing may be suspended until the completion of the fire protection water storage tank and fire pump installations (May 31, 1993). The surveillance testing suspended as a result of this amendment will be initiated at its normal frequency within four months of the new fire protection water storage tanks and fire pumps being declared OPERABLE, wi,th the exception of unit outage required testing which would be completed before the end of the next scheduled unit outage.

COOK NUCLEAR PLANT - UNIT 1 3/4 7-42 AMENDMENT NO. M, 430

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  • SURVEILLANCE RE UIREHENTS Continued 4.7.9.1.2 The fire pump diesel engine shall be demonstrated OPERABLE:
a. At least once per 31 days by verifying:
1. The fuel storage tank contains at least 160 gallons of fuel, and
2. The diesel starts from ambient conditions and operates for at least 30 minutes.*
b. At least once per 92 days by verifying that a sample of diesel fuel from the fuel storage tank obtained in accordance with ASTM-D4057-81 is within the acceptable limits specified in Table 1 of ASTM-D975-81 when checked for viscosity, water and sediment.

C. At least once per 18 months by subjecting the diesel to an inspection in accordance with procedures pxepared in conjunction with its manufacturer's recommendations for this class of standby sexvice.

4.7.9.1.3 The fire pump diesel starting battery tank and charger shall be demonstrated OPERABLE:

At least once per 7 days by verifying that:

1. The electrolyte level of each battery is above the plates, and
2. The output battery voltage of each bank is greater than 24 volts.
b. At least once per 92 days by verifying that the specific gravity is appropriate for continued service of each battery.

c ~ At least once per 18 months by verifying that:

1. The batteries, cell plates and battery packs show no visual indication of physical damage or abnormal deterioration, and
2. The battery-to-battery and terminal connections are clean,

'ight, free of corrosion, and coated'with anti-corrosion material.

"The fire protection water flow surveillance testing may be suspended until the completion of the fire protection water storage tank and fire pump installations (May 31, 1993). The surveillance testing suspended as a result of this amendment will be initiated at its normal frequency within four months of the new fire protection water storage tanks and fire pumps being declared OPERABLE, with the exception of unit outage required testing which would be completed before the end of the next scheduled unit outage.

COOK NUCLEAR PLANT - UNIT 1 3/4 7-43 AMENDMENT NO.

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PLANT SYSTEMS SURVEILLANCE RE UIREMENTS Continued 4.7.9.2 Each of the above required water spray and/or sprinkler systems shall be demonstrated to be OPERABLE:

a ~ At least once per 12 months by cycling each testable valve in the flow path through at least one complete cycle of full travel as provided by Technical Specification 4.7.9.1.1.d.

b. At least once per 18 months:
1. By performing a system functional test which includes 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 visual inspection of deluge and preaction system piping (this is not required for systems supervised by air) to verify their integrity.
3. By -visual inspection of, each open head deluge nozzle to verify that there is no blockage.

C. At least once per 3 years by performing an air flow test through the piping of each open head deluge system and verifying each open head deluge nozzle is unobstructed,

  • The fire protection water flow surveillance testing may be suspended until the completion of the fire protection water storage tank and fire pump installations (Hay 31, 1993). The surveillance testing suspended as a result of this amendment will be initiated at its normal frequency within four months of the new fire protection water storage tanks and fire pumps being declared OPERABLE, with the exception of unit outage required testing which would be completed before the end of the next scheduled unit outage.

COOK NUCLEAR PLANT - UNIT 1 3/4 7-45 AMENDMENT NO. 400, 430, 444

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PLANT SYSTEMS FIRE HOSE STATIONS LIMITING CONDITION FOR OPERATION 3.7.9.5 The fire hose stations shown in Table 3.7-7 shall be OPERABLE:

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

ACTION:

a ~ With one or more of the fire hose stations shown in Table 3.7-7 inoperable: 1) For those areas where the inoperable fire hose station is the primary means of fire suppression (areas where no fixed systems are provided or areas where the fixed systems are inoperable), within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />, route an additional equivalent capacity fire hose to the affected area(s), from an OPERABLE hose station(s) per Specification 4.7.9.5, or 2) within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />, verify that the fixed fire suppression system(s) that also protects the affected area(s) serviced by the fire hose station(s) is OPERABLE.

b. The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVE LLANCE RE UIREMENTS 4.7.9.5 Each of the fire hose stations shown in Table 3.7-7 shall be demonstrated OPERABLE:

a. .At least once per 31 days by a visual inspection of the fire hose stations to assure all required equipment is at the station.
b. At least once per 18 months by:
1. Removing the hose for visual inspection and re-racking, and
2. Replacement of all degraded gaskets in couplings.
c. At least once per 3 years by:
1. Partially opening each hose station valve to verify OPERABILITY and no flow blockage.*
2. Conducting a hose hydrostatic test at a pressure of 150 psig or at least 50 psi greater than the maximum pressure available at that hose station, whichever is greater.*

".The fire protection water flow surveillance testing may be suspended until the completion of the fire protection water storage tank and fire pump installations (May 31, 1993). The surveillance testing suspended as a result of this amendment will be initiated at its normal frequency within four months of the new fire protection water storage tanks and fire pumps being declared OPERABLE, with the exception of unit outage required testing which would be completed before the end of the next scheduled unit outage.

'OOK NUCLEAR PLANT - UNIT 1 3/4 7-51 AMENDMENT NO.

PLANT SYSTEMS SURVEILLANCE RE UIREMENTS 4.7.9.1.1 The fire suppression water system shall be demonstrated OPERABLE:

a At least once per 31 days on a STAGGERED TEST BASIS by starting each it

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pump and operating for at least 15 minutes on recirculation flow b, At least once per 31 days by verifying that each valve (manual, power operated, or automatic) in flow path that is not locked, sealed, or otherwise secured in position, is in its correct position.

c ~ At least once per 6 months by performance of a system flush of above ground internal distribution headers and fire hydrants."  !

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

At'least once per 18 months by performing a syst: em functional test which includes simulated automatic actuation of the system throughout its operating sequence, and:

1. Verifying that each automatic valve in the flow path actuates to its correct position,*
2. Verifying that each pump develops a flow of at least 2000 gpm at a system head of at least 300 feet of water by observing three points * (minimum, rated and peak) on the pump's performance curve ~
3. Cycling each valve in the flow path that is not testable during plant operation through at least one complete cycle of full travel, and
4. Verifying that each high pressure pump starts in its preplanned sequence to maintain the fire suppression water system pressure greater than 100 psig.*  !

At least once per 3 years by performing a series of flow tests so that every fire main segment (excluding individual system supplies) has been verified to be clear of obstructions by a full flow test.*

  • The fire protection water flow surveillance testing may be suspended until the completion of the fire protection water storage tank and fire pump installations (May 31, 1993). The surveillance testing suspended as a result of this amendment will be initiated at its normal frequency within four months of the new fire, protection water storage tanks and fire pumps being declared OPERABLE, with the exception of unit outage required testing which would be completed before the end of the next scheduled unit outage.

COOK NUCLEAR PLANT - UNIT 2 3/4 7-37 AMENDMENT NO. 44,

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0'LANT SYSTEMS SURVEILLANCE RE UIREMENTS Continued 4.7.9.1.2 The fire pump diesel engine shall be demonstrated OPERABLE:

a. At least once per 31 days by verifying:
1. The fuel storage tank contains at least 160 gallons of fuel, and
2. The diesel starts from ambient conditions and operates for at least 30 minutes.*
b. At least once per 92 days by verifying that a sample of diesel fuel from the fuel storage tank obtained in accordance with ASTM-D4057-81 is within the acceptable limits specified in Table 1 of ASTM-D975-81 when checked for viscosity, water and sediment.
c. At least once per 18 months by subjecting the diesel to an inspection in accordance with procedures prepared in conjunction with its manufacturer's recommendations for this class of standby service.

4.7.9.1.3 The fire pump diesel starting battery tank and charger shall be demonstrated OPERABLE:

a. At least once per 7 days by verifying that:
1. The electrolyte level of each battery is above the plates, and
2. The output battery voltage of each bank is greater than 24 volts.
b. At least once per 92 days by verifying that the specific gravity is appropriate for continued service of each battery.

c ~ At least once per 18 months by verifying that:

1. The batteries, cell plates and battery packs show no visual indication of physical damage or abnormal deterioration, and
2. The battery-to-battery and terminal connections are clean, tight, free of corrosion, and coated with anti-corrosion material.

.The fire protection water flow surveillance testing may be suspended until the completion of the fire protection water storage tank and fire pump installations (May 31, 1993). The surveillance testing suspended as a result of this amendment will be initiated at its normal frequency within four months of the new fire protection water storage tanks and fire pumps being declared OPERABLE, with the exception of unit outage required testing which would be completed before the end of the next scheduled unit outage.

COOK NUCLEAR PLANT - UNIT 2 3/4 7-38 AMENDMENT NO. 44,

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e LANT SYSTEMS SURVEILLANCE RE UIREMENTS Continued 4.7.9.2 Each of the above required water spray and/or sprinkler systems shall be demonstrated to be OPERABLE:

a. At:least once per 12 months by cycling each testable valve in the flow path through at least one complete cycle of full travel as provided by Technical Specification 4.7.9.1.1.d.
b. At least once per 18 months:
1. By performing a system functional test which includes 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')

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 visual inspection of deluge and preaction system piping (this is not required for systems supervised by air) to verify their integrity.
3. By visual inspection of each open head deluge nozzle to verify that there is no blockage.

c ~ At least once per 3 years by performing an air flow test through the piping of each open head deluge system and verifying each open head deluge nozzle is unobstructed.

  • The fire protection water flow surveillance testing may be suspended until the completion of the fire protection water storage tank and fire pump installations (May 31, 1993). The surveillance testing suspended as a result of this amendment will be initiated at its normal frequency within four months of the new fire protection water storage tanks and fire pumps being declared OPERABLE, with the exception of unit outage required testing which would be completed before the end of the next scheduled unit outage.

COOK NUCLEAR PLANT - UNIT 2 3/4 7-40 AMENDMENT NO. M, kX5, 434

F RE HOSE STATIONS LIMITING CONDITION FOR 0 ERATION 3.7.9.5 The fire hose stations shown in Table 3.7-7 shall be OPERABLE:

stations is required to be OPERABLE.

ACTION:

a. With one or more of the fire hose stations shown in Table 3.7-7 inoperable: 1) For those areas where the inoperable fire hose station is the primary means of fire suppression (areas where no fixed systems are provided or areas where the fixed systems are inoperable), within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />, route an additional equivalent capacity fire hose to the affected area(s) from an OPERABLE hose station(s) per Specification 4.7.9.5, or 2) within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />, verify that the fixed fire suppression system(s) that also protects the affected area(s) serviced b the fire hose station ( s ) is OPERABLE.
b. The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE RE UIREMENTS 4.7.9.5 Each of the fire hose stations shown in Table 3.7-7 shall be demonstrated OPERABLE:

a. At least once per 31 days by a visual inspection of the fire hose stations to assure all required equipment is at the station.
b. At least once per 18 months by:
1. Removing the hose for visual inspection and re-racking, and
2. Replacement of all degraded gaskets in couplings.
c. At least once per 3 years by:
1. Partially opening each hose station valve to verify OPERABILITY and no flow blockage.*
2. Conducting a hose hydrostatic test at a pressure of 150 psig or at least 50 psi greater than the maximum pressure available at that hose station, whichever is greater."
  • The<< fire protection water flow surveillance testing may be suspended until the completion of the fire protection water storage tank and fire pump installations (May 31, 1993). The surveillance testing suspended as a result of this amendment will be initiated at its normal frequency within four months of the new fire protection water storage tanks and fire pumps being declared OPERABLE, with the exception of unit outage required testing which would be completed before the end of the next scheduled unit outage.

COOK NUCLEAR PLANT - UNIT 2 3/4 7-45 AMENDMENT NO. 44,

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