Text

Amends 79 & 61 to Licenses DPR-58 & DPR-74,respectively, Revising Fire Protection Sys to Incorporate Updated & Revised Wording of STS for Westinghouse Plants
	ML17320A977
Person / Time
Site:	Cook
Issue date:	03/16/1984
From:	Varga S; Office of Nuclear Reactor Regulation
To:	;
Shared Package
ML17320A978	List: ML17320A977; ML17320A980;
References
	NUDOCS 8404050003
	Download: ML17320A977 (45)
	v • d • e

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, O. 4 20555 INDIANA AND MICHIGAN ELECTRIC COMPANY DOCKET NO. 50-315 DONALD C.

COOK NUCLEAR PLANT UNIT NO. I AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 79 License No.

DPR-58 1.

The Nuclear Regulatory Commission (the Commission) has found that:

A.

B.

The application for amendment by Indiana and Michigan Electric Company (the licensee) dated August 2, 1982, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act) and the Commission's rules and regulations set forth in 10 CFR Chapter I; The facility will operate in conformity with the application, the provisions of the Act, and the rules and regulations of the Commission; C.

There is reasonable assurance (i) that the activities authorized by this amendment can be conducted without endangering the health and safety of the public, and (ii) that such activities will be conducted in compliance with the Commission's regulations; D.

The issuance of this amendment will not be inimical to the common defense and security or to the health and safety of the public; and E.

The issuance of this amendment is in accordance with 10 CFR Part 51 of the Commission's regulations and all applicable requirements have been satisfied.

2.

Accordingly, the license is amended by changes to the Technical Specifications as indicated in the attachment to this license amendment, and paragraph 2.C.(2) of Facility Operating License No.

DPR-58 is hereby amended to read as follows:

8404050003 8403gg poR Aoocx oooooslo ,

poR t

j (2)

Technical S ecificati ons The Technical Specifications contained in Appendices A and B, as revised through Amendment No. 79

, are hereby incorporated in the license.

The licensee shall operate the facility in accordance with the Technical Specifications.

3.

The change in Technical Specifications is to become effective within 60 days of issuance of the amendment.

In the period between issuance of the amendment and the effective date of the new Technical Specifications, the licensee shall adhere to the Technical Specifications for the systems, components, or operation existing at the time.

The period of time during changeover of systems, components or operation shall be minimized or compensated for by suitable temporary alternatives.

The new Technical Specifications apply to existing fire protection systems and components and all those that are installed, fully implemented, and declared operable by plant management in accordance with the ongoing fire protection program.

4.

This license amendment is effective as of the date of its issuance.

FOR THE NUCLEAR REGULATORY COMMISSION

Attachment:

Changes to the Technical Specifications Date of Issuance: March 16, 1984 teven A. Varga, Chief Operating Reactors Branch 5'1 Division of Licensing

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D. C. 20555 INDIANA AND MICHIGAN ELECTRIC COMPANY DOCKET NO. 50-316 DONALD C.

COOK NUCLEAR PLANT UNIT NO.

2 AMENDMENT TO FACILITY OPERATING LICENSE Amendment Nodal License No.

DPR-74 1.

The Nuclear Regulatory Commission (the Commission) has found that:

A.

The application for amendment by Indiana and Michigan Electric Company (the licensee) dated August 2, 1982, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act) and the Commission's rules and regulations set forth in 10 CFR Chapter I; B.

The facility will operate in conformity with the application, the provisions of the Act, and the rules and regulations of the Commission; C.

There is reasonable assurance (i) that the activities authorized by this amendment can be conducted without endangering the health and safety of the public, and (ii) that such activities will be conducted in compliance with the Commission's regulations; D.

The issuance of this amendment will not be inimical to the common defense and security or to the health and safety of the public; and E.

The issuance of this amendment is in accordance with 10 CFR Part 51 of the Commission's regulations and all applicable requirements have been satisfied.

2.

Accordingly, the license is amended by changes to the Technical Specifications as indicated in the attachm'ent to this license amendment, and paragraph 2.C.(2) of Facility Operating License No.

DPR-74 is hereby amended to read as follows:

(2)

Technical S ecifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No. 61

, are hereby incorporated in the license.

The licensee shall operate the facility in accordance with the Technical Specifications.

3.

The change in Technical Specifications is to become effective within 60 days of issuance of the amendment.

In the period between issuance of the amendment and the effective date qf the new Technical Specifications, the licensee shall adhere to the Technical Specifications for the systems, components, or operation existing at the time.

The period of time during changeover of systems, components or operation shall be minimized or compensated for by suitable temporary alternatives.

The new Technical Specifications apply to existing fire protection systems and components and all those that are installed, fully implemented, and declared operable by plant management in accordance with the ongoing fire protection program.

4.

This license amendment is effective as of the date of its issuance.

FOR THE NUCLEAR REGULATORY COMMISSION

Attachment:

Changes to the Technical Specifications Date of Issuance:

March 16, 1984 teven A. Varga, ief Operating Reactors Branch b'1 Division of Licensing

ATTACHMENT TO LICENSE AMENDMENTS AMENDMENT NO. 79 FACILITY OPERATING LICENSE NO.

DPR-58 AMENDMENT NO. 6 FACILITY OPERATING LICENSE NO.

DPR-74 DOCKET NOS.

50-315 AND 50-316 Revise Appendix A as follows:

Remove Pa es Unit 1

3/4 3-51 3/4 3-52 3/4 3-53 3/4 7-41 3/4 7-42 3/4 7-43 3/4 7-44 3/4 7-45 3/4 7-46 3/4 7-48 3/4 7-49 3/4 7-50 3/4 7-51 3/4 7-52 B 3/4 3-4 B 3/4 7-8 Unit 2 3/4 3-49*

3/4 3-50 3/4 3-51 3/4 3-52 3/4 7-35*

3/4 7-36 3/4 7-37 3/4 7-38 3/4 7-39 3/4 7-40 3/4 7-41 3/4 7-43 3/4 7-44 3/4 7-45 3/4 7-46 3/4 7-47 B 3/4 3-3 B 3/4 7-7 Insert Pa 3/4 3-51 3/4 3-52 3/4 3-53 3/4 7-41 3/4 7-42 3/4 7-43 3/4 7-44 3/4 7-45 3/4 7-46 3/4 7-48 3/4 7-49 3/4 7-50 3/4 7-51 3/4 7-52 B 3/4 3-4 B 3/4 7-8 3/4 3-49*

3/4 3-50 3/4 3-51 3/4 3-52 3/4 7-35*

3/4 7-36 3/4 7-37 3/4 7-38 3/4 7 39 3/4 7-40 3/4 7-41 3/4 7-43 3/4 7-44 3/4 7-45 3/4 7-46 3/4 7-47 B 3/4 3-3 B 3/4 7-7 3/4 7-45a es

Included for convenience only.

No changes on this page.

INSTRUMENTATION FIRE DETECTION INSTRUMENTATION LIMITING CONDITION FOR OPERATION 3.3.3.7 As a minimum, the fire detection instrumentation for each fire detection zone shown in Table 3.3-10 shall be OPERABLE.

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

ACTZON:

With the number of OPERABLE fire detection instrument(s) less than the minimum number OPERABLE requirement

'of Table 3.3-10:

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.

Restore the inoperable instrument(s) to OPERABLE status within 14 days, or in lieu of any other report required by Specification 6.9.1, prepare and subait a Special Report to the Commission pursuant to Specification 6.9.2 within the next 30 days outlining the action taken, the cause of the inoperability and the plans and schedule for restoring. the instrument(s) to OPERABLE status.

c.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE RE U IREMENTS 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.'i. re detectors which are not accessible during plant operation shall be demonstrated OPERABLE by the performance of a CHANNEL FUNCTIONAL TEST 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.

4.3.3.7.2 The NFPA Standard 72D Class B 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

mont hs.

D C COOK - UNIT 1 3/4 3-51 Amendment No.

79

TABLE 3.3-10 FIRE DETECTION INSTRUMENTATION INSTRUMENT LOCATION MINIMUM INSTRUMENTS OPERABLE**

SMOKE (IONIZATION)

HEAT OPTICAL (THERMISTOR)

(INFRARED) la.

Outside Containment Quadrant 1 Cable Tunnel Quadrant 2 Cable Tunnel Quadrant 3N Cable Tunnel Quadrant 3M Cable Tunnel Quadrant 3S Cable Tunnel Quadrant 4 Cable Tunnel lb.

Inside Containment Quadrant 1

Quadrant 2

Quadrant 3

Quadrant 4

1-HV-CFT-1 Charcoal Filters 1-HV-CFT-2 Charcoal Filters 14 3

18 11 1

1 2.

3.

Cont rol Room Cable Spreading Rooms Svitchgear Cable Vault Auxiliary Cable Vault Control Room Cable Vault (Zone 17)

Control Room Cable Vault (Zone 18) 24 10 5

') 4 25 4.

Diesel Generator Diesel Generator Room lAB Diesel Gene ra to r Room 1CD 5.

Diesel Fuel Oil Room

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

D C COOK - UNIT 1 3/4 3-52 Amendment No. 79

TABLE 3.3-10 (Cont'd)

FIRE DETECTION INSTRUMENTATION INSTRUMENT LOCATION MINIMUM INSTRUMENTS OPERABLE**

6.

Auxiliary Building Elevation 573 ft.*

Elevation 587 ft.*

Elevation 609 ft.*

Elevation 633 ft.*

Elevation 650 ft.*

SMOKE (IONIZATION) 5 42 22 31 26 HEAT OPTICAL (THERMISTOR)

(INFRARED) 4 Kv Switchgear Engineered Safety Switchgear CRD, Transformer, Switchgear'-HV-AES-1 Charcoal Filters 1-HV-AES-2 Charcoal Filters 12-HV-AFX Charcoal Filters*

1-HV-CPR Charcoal Filters 1-HV-CIPX Charcoal Filters 1-HV-ACRF Charcoal Filters 7.

Fuel Storage New Fuel Storage Room" 3

7 6

1 1

5 4

4

Shared system with D.C.

COOK UNIT 2

+* The fire detection instruments located within the Containment are not required to he OPERABLE during the performance of Type A Containment Leakage Rate tests.

D C COOK - UNIT 1 3/4 3-53 Amendment No, 79

PLANT SYSTEMS 3/4. 7. 9 F IRE S UP PRESS ION S YSTEMS FIRE SUPPRESSION WATER SYSTEM LIMITING CONDITION FOR OPERATION 3.7.9.1 The fire suppression water system shall be OPERABLE with:

a.

Two* high demand

pumps, one of which shall be a diesel driven pump, with their discharge aligned to the fire suppression header.

b.

An OPERABLE flow path capable of taking suction from Lake Michigan and transferring the water through distribution piping with OPERABLE sectionalizing control or isolation valves to the yard hydrant curb valves and the first valve ahead of the hose standpipe or spray system riser or water flow alarm device on each sprinkler, required to be OPERABLE per Specifications 3.7.9.2 and 3.7.9.5.

APPLICABILITY: At all times.

ACTION:

a.

With one pump inoperable, restore the inoperable equipment to OPERABLE status within 7 days or, in lieu of any other report required by Specification 6.9.1, prepare and subnit a Special Report to the Commission pursuant to Specification 6.9.2 within the next 30 days outlining the plans and procedures to be used to provide for the loss of redundancy in this system.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

b.

With the fire suppression water system otherwise inoperable:

1.

Establish a

backup fire suppression water system within 24

hours, and 2.

Suhait a Special Report in accordance with Specification o.9.2; a)

By telephone within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months , b)

Confirmed by telegram, mailgram or facsimile transmission no later than the first working day following the event,

~nd

S ha red sys tern wit h D.C.

COOK UNIT 2.

D C COOR - UNIT 1 3/4 7-41 Amendment No.

79

PLANT SYSTEMS ACTION: (Continued) c)

In writing within 14 days following the event, outlining the action taken, the cause of the inoperability and the plans and schedule for restoring the system to OPERABLE STATUS.

SURVEILLANCE RE UIREMENTS 4.7.9.1.1 The fire suppression

~ater system shall be demonstrated OPERABLE:

a 0 At least once per 31 days on a STAGGERED TEST BASIS by starting each pump and operating it 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 the 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.

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

e.

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'he flow path actuates to its correct position, J

2.

Verifying that each pump develops a flow of at least 2000 gpm at a system head of at least 300 feet, 3

~

Cycling each valve in the flow path that is not testable during plant operation through at least one complete cycle of full t ra ve1, and 4.

Verifying that each high pressure pump starts (sequentially) to maintain the fire suppression water system pressure )

100 psig.

At least once per 3 years by performing a flow test of the system in accordance with Chapter 5, Section 11 of Fire Protection

Handbook, 14th Edition published by National Fire Protection Association.

D C COOK"- UNIT 1 3/4 7-42 Amendment No. 79

I

PLANT 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:

I 1.

The fuel storage tank contains at least 160 gallons of fuel, and I

2.

The diesel starts from ambient conditions and operates for at least 30 minutes on recirculation flow.

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-D270-65 is within the acceptable limitp specified in Table 1 of ASTM"D975-74 when checked for viscosity, water and sediment.

c.

At least once per 18 months during shutdown by subjecting the diesel to an inspection in accordance with procedures prepared in conjunction with its manufactu re r' recommendations for this class of standby service.

I 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:

1.

The electrolyte level of each battery is above the plates, and 2.

The overall battery voltage is

~ 24 volts.

b.

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

D C COOK - UNIT 1 3/4 7-43 Amendment No.

79

PLANT SYSTEMS SPRAY AND/OR SPRINKLER SYSTEMS LIMITING CONDITION FOR OPERATION 3.7.9.2 The spray and/or sprinkler systems located in the areas shown in Table 3.7-5 shall be OPERABLE:

APPLICABILITY: Whenever equipment in the spray/sprinkler protected areas is required to be OPERABLE.

ACTION:

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~ in which redundant safe shutdown systems or components could be damaged.

Restore the system to OPERABLE status within 14 days or, in lieu of any other report required by Specification 6.9.f, prepare and submit a Special Report to the Commission pursuant to Specification 6.9.2 within the next 30 days outlining the action taken, the cause

. system to OPERABLE status.

b.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE RE UIREMENTS 4.7.9.2 Each of the above required 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.

- For the reactor coolant pumps preaction sprinklers inside the containment, a closed circuit television located in the lower containment, with periodic monitoring (and hourly logging) of the CCTV screen, shall be an acceptable substitute to an hourly fire watch patrol.

For high radiation areas where closed circuit television coverage does not exist, an hourly fire watch patrol will be instituted.

D C COOK - UNIT 1 3/4 7-44'mendment No. 79

PLANT SYSTEHS SURVEILLANCE RE UIREMENTS Conti ed 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.inspection of d'etuge and preaction type system spray headers to verify their integrity.

3 ~ By inspection of each open head deluge nozzle to verify no blockage.

c.

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

D C

COOK - UNIT 1 3/4 7-45 Amendment Vo. 79

TABLE 3.7-5 SPRAY AND/OR SPRINKLER SYSTEMS A.

OPEN HEAD DELUGE TYPE WATER SYSTEMS LOCATION 1-HV-AES>>1 Charcoal Filters 1-HV-AES-2 Charcoal Filters 12-HV-AFX Charcoal Filters*

1-HV-CPR-1 Charcoal Filters 1-HV-CIPX-1 Charcoal Filters 1-HV-ACRF-1 Charcoal Filters ACTUATION Electric-heat Elect ric-hea t Electric-heat Elect ric-heat Elect ric-heat Elect ric-heat B.

CLOSED HEAD SPRINKLER TYPE WATER SYSTEMS LOCATION Auxiliary Bldg. Cask Handling Area*

Auxiliary Bldg. Drumming Area*

Auxiliary Bldg. Elev.

587*

6 609*

(Corridors, charging, safety Inj. pump

rooms, laundry area)

Reactor Coolant Pumps (4)

TYPE SYSTEM Preaction Sprinkler Preaction Sprinkler Preaction Sprinkler Preaction Sprinkler ACTUATION Dry Pilot Dry Pilot Dry Pilot Manual

Shared system with D.C.

COOK - UNIT 2.

D C

COOK - UNIT 1 3/4 7-46 Amendment No.

79

TABLE 3.7-6 LOW PRESSURE CARBON DIOXIDE SYSTEMS 17 TON CAPACITY LOCATION Diesel Generator lAB Room Diesel Generator 1CD Room Diesel Generator Fuel Oil Pump Room 4

kv Switchgear Rooms Control Rod Drive, Transf. Switchgear Rooms Emergency Safety Switchgear Room Switchgear Room Cable Vault Auxiliary Cahle Vault Control Room Cable Vault Penetration Cable Tunnel Quadrant 1

Penetration Cable Tunnel Quadrant 2

Penetration Cahle Tunnel Quadrant 3N Penetration Cable Tunnel Quadrant 3M Penetration Cable Tunnel Quadrant 3S Penetration Cable Tunnel Quadrant 4

ACTUATION METHOD Heat 2 circuits Heat 2 circuits Heat Ionization and Infrared Ionization and Infra red Ionization and Infrared Ionization and Infrared Ionization Manual (backup)

Ionization and Infrared Ionization and Znfrared Ionization and Infrared Ionization and Infrared Ionization and Infrared Ioniza tion and Inira red D C COOK - UNIT 1 3/4 7-48 Amendment No. 79

PLAL'tT SYSTEMS HALON SYSTEM LIMITING CONDITION FOR OPERATION 3.7.9.4 The Halon system located in the Unit 1 Control Room Cable Spreading Area shall be OPERABLE.

l APPLICABILITY: Whenever equipment in the Halon protected areas is required to be OPERABLE.

ACIION:

a ~

With the above required,Halon system inoperable, within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months verify that the fire detection system and the backup C02 fire suppression system are OPERABLE; otherwise, establish a continuous fire awatch with backup fire suppression equipment for the Control Room Cable Spreading Area.

Restore the system to OPERABLE status within 14 days or, in lieu of any other report required by Specification 6.9.1, prepare and suhnit a Special Report to the Commission pursuant to Specification 6.9.2 within the next 30 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 RE UIREMENTS n

4.7.9.4 The above required Halon system shall be demonstrated OPERABLE:

a.

At least once per 6 months by verifying each Halon storage tank to be 0 95X of full charge veight and to be 4 90X of full charge p res su re.

b.

At least once per 18 months by:

1.

Verifying the system, including associated ventilation dampers, actuates manually and automatically to a simulated test signal.

2.

Performance of an air flov test or CO2 puff test through headers and nozzles to assure no blockage.

D C COOK - UNIT 1 3/4 7-49 Amendment No.

79

PLANT SYSTEMS FIRE HOSE STATIONS LIMITING CONDITION FOR OPERATION 3.7.9.5 The fire hose standpipe connections in the following locations shall le OPERABLE:

1.

Auxiliary Building (minimum 12).

2.

Access to Diesel Generators (minimum 1).

3.

Access to Switchgear Rooms (minimum 1).

4.

Access to Control Room (minimum 1).

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

ACZZON:

a.

With one or more of the above required hose standpipe connections inoperable, route an additional equivalent capacity fire hose to the.unprotected area(s) from an OPERABLE hose standpipe connection 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, route the additional hose within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

Restore the fire hose station to OPERABLE status within 14 days or, in lieu of any ocher report required by Specification 6.9.1, prepare and suhnit a Special Report to the Commission pursuant to Specification 6.9.2.within the next 30 days outlining the action taken, the cause of the inoperability,,and plans and schedule for restoring the station to OPERABLE status.

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 above required fire hose standpipe connections shall be demonstrated OPERABLE:

a.

At least once per 31 days by a visual inspection of the iire hose standpipe connections to assure all required equipment is at the connec tion.

b.

At l.

2.

leas t once pe r 18 mon t hs by:

0 Removing the hose for inspection and re-racking, and Replacement of all degraded gaskets in couplings.

c At leas t once pe r 3 yea rs by:

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

Conducting a

hose hydrostatic test at a pressure at least 50 psig greater than the maximum pressure available at that hose standpipe connection.

D C

COOK " UNIT 1 3/4 7"50 Amendment Vo. 79

~ ~

~

~ ~

~

~ ~

~

~ ~ ~

~

~ '

I

~

It ~

~

~I

~

~ '

~

II ~

~ '

~

~I~,

~

~ '

~

tl

~

~ '

~

~I

~

~I II

~

~ '

~

II

~

II ~

~

~ '

~

I

~

I

~

II ~

~

~ t

~

~ '

~

tl

~

~ ~

~

~ 'l ~

~

~ I

~

~ tt

~

I II ~

~

~ '

~

~I

~

~ I

PLAiMT SYS~fS SURVEILLANCE RE UIRENENTS Continued c.

Performing a visual inspection of at least 10 percent of each type of sealed penetration.

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

This inspection process shall continue until a 10 percent sample with no apparent changes in appearance or. abnormal degradation is found.

4.7.10.2 Each of the above required fire doors shall be verified OPERABLE by inspecting the hold~pen, release and closing mechanism and latches at least once per 6 months, and by verifying:

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

b., That doors with hold-open and release mechanisms are free of obstructions at least once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

c.

The position of each locked closed fire door at least once per 7

days.

4.7.10.3 Each of the above required fire rated assemblies or sealing devices in fire rated assembly penetrations shall be verified to be OPERABLE prior to declaring a penetration fire barrier OPERABLE following repairs or maintenance.

D C COOK - UNIT 1 3/4 7-52 Amendment No. 79

INSTRUMENTATION BASES 3/4.3.3 '

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 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 estahlishnent of frequent fire patrols in the affected areas is required to provide detection capability until the. inoperable instrumentation is restored to OPERABILITY.

Use of containment temperature monitoring is allowed once per hour if containment fire detection is inope ra hie.

3/4.3.3. 8 POST-ACCIDENT INSTRUMENTATION The OPERABILITY of the post-accident instrumentation ensures that sufficient information is available on selected plant parameters to monitor and assess these variables during and following an accident.

D C COOK - UNIT 1 B 3/4 3-4 Amendment No. 79

B~iES 3/'4 7 '

Cont.

Because of the inaccessibility of the lower containment to personnel during operation due to ALARA radiation exposure

concerns, the use of one or more CCTVs in the lower containment, to monitor for fire and smoke, is an acceptable substitute to an hourly fire watch, if the fire suppression system becomes inoperahle.

3/4. 7.10 PIRE RATED ASSEMBLIES The OPERABILITY of the fire barriers and barrier penetrations ensure that fire damage wiLL be Limited.

These designfeatures minimize the possibiLity of a singLe fire invoLving more than one fire area prior to detection and extinguishment.

The fire barriersi fire barrier penetrations for conduitsr cabLe trays and piping'ire dampersi and fire doors are periodicaLLy inspected to verify their OPERABILITY.

The ventiLation seaLs are seaLs around venti Lation duct work penetrating fire barriers.

D. C.

Cook - Unit 1

B 3/4 7-8 Amendment No.

79

INSTRUMENTATION SURVEILLANCE RE UIREMENTS Continued a.

R..-R.

If the absolute value of is greater than 2o., another 1

R.

~

J J

map shall be completed to verify the new R -.

If the second map shows the first to be in error, the first hap shall be dis-regarded.

If the second map confirms the new R., four more maps (including rodded configurations allowed by the insertion limits) will be completed so that a

new R

and 0. can be defined from the six new maps.

4.3.3.7.2 The APDMS shall be demonstrated OPERABLE:

a.

By performance of a CHANNEL FUNCTIONAL TEST within 7 days prior to'its use and at least once per 31 days thereafter when used for monitoring F.(Z).

b.

At least once per 18 months, during shutdown or below 5X of RATED THERMAL POWER, by performance of a CHANNEL CALIBRATION.

C.

COOK-UNIT 2 3-49

l l

~

~ *.

4

~

V INSTRUMENTATION FIRE DETECTION INSTRUMENTATION LIMITING CONDITION FOR OPERATION 3.3.3.8 As a minimum, the fire detection instrumentation for each fire detection zone shown in Table 3.3-11 shall be OPERABLE.

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

CTION:

With the number of OPERABLE fire detection instrument(s) less than the minimum number OPERABLE requirement of Table 3.3-1E:

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.

Restore the inoperable instrument(s) to OPERABLE status within 14 days, or in lieu of any other report required by Specification 6.9.1, prepare and suhnit a Special Report to the Commission pursuant to specification 6.9.2 within the next 30 days outlining the action taken, the cause of the inoperability and the plans and schedule for restoring the instrument(s) to OPERABLE status.

C ~

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE REQUIREMENTS 4.3.3.8.1 Each of the above required fire detection instruments which are accessihle during plant operation shall be demonstrated OPERABLE at least once per 6 months by performance of a QQDNEL 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 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.

4.3.3.8.2 The NFPA Standard 72D Class B 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

mont hs.

D C

COOK - UNIT 2 3/4 3 50 Amendment No. gg

~

TABLE 3.3-'ll FIRE DETECTION INSTRUMENTATION E

INSTRPiiENTATION LOCATION MINIMUM INSTRUMENTS OPERABLE**

la.

Outside Containment SMOKE HEAT OPTICAL IONIZATION (THERMISTOR)

(INFRARED)

Quadrant 1 Cable Tunnel Quadrant 2 Cable Tunnel Quadrant 3N Cable Tunnel Quadrant 3M Cable Tunnel Quadrant 3S Cable Tunnel Quadrant 4 Cahle Tunnel lb.

Inside Containment 3

5 3

3 2

5 2

3

'2 2

2 4

Quadrant 1

Quadrant 2

Quadrant 3

Quadrant 4

2-HV"CFT-1 Charcoal, Filters 2-HV-CFT-2 Charcoal Filters 2.

Control Room 3.

Cable Spreading Rooms Switchgear Cable Vault Auxiliary Cable Vault Control Room Cable Vault (Zone 12)

Control Room Cable Vault (Zone 13) 4.

Diesel Generator 22 8

5 24 25.

12 5

23ll 1

1 Diesel Generator Room 2AB Diesel Generator Room 2CD 5.

Diesel Fuel Oil Room

" The fire detection instruments located within the Containment are not re qui red to be OPERABLE during the pe rfo rmance of Type A Containment Leakage Rate tests

~

D C COOK - UNIT 2 3/4 3-51 Amendment No.

61

TABLE 3.3-11 (Cont'd)

FIRE DETECTION INSTRUMENTATION INSTRUMENTATION LOCATION MINIMUM INSTRUMENTS OPERABLE**

6.

Auxiliary Building Elevation 573 ft.*

Elevation 587 ft.*

Elevation 609 ft.*

Elevation 633 ft.*

Elevation 650 ft.*

SMOKE

( IONIZATION) 5 42 22 31 26 HEAT OPTICAL (THERMISTOR)

(INFRARED) 4 Kv Switchgear Engineered Safety Switchgear CRD, Transformer, Switchgear 2-HV-AES-1 Charcoal Filters 2-HV-AES-2 Charcoal Filters 12-HV-AFX Charcoal Filters*

2-HV-CPR Charcoal Filters 2"HV-CIPX Charcoal Filters 2-HV-ACRF Charcoal Filters Fuel Storage New Fuel Storage Room*

Shared system with D.C.

COOK - UNIT 1

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

D C COOK UNIT 2 3/4 3-52 Amendment No.

61

PLANT SYSTEMS SURVEILLANCE RE UIREMENTS Continued l.

With a half-life greater than 30 days (excluding Hydrogen 3),

and b.

2.

In any form other than gas, Stored sources not in use

- Each sealed source and fission etector shal be tested prior to use or transfer to another licensee unless tested within the previous six months.

Sealed sources and fission detectors transferred without a certifi-cate indicating the last test date shall be tested prior to being placed into use.

c ~

Startu sources and fission detectors

- Each sealed startup source an ission detector shall be tested within 31 days prior to being subjected to core flux or installed in the core and following repair or maintenance to the source.

4.7.8.1.3

~Re orts A report shall be prepared aod submitted to the Commission on an annual basis if sealed source or fission detector leakage tests reveal the presence of > 0.005 microcuries of removable contamination.

D.

C.

COOK - UNIT 2 3/4 7-35

PLANT SYSTEMS 374.7.9 FIRE SUPPRESSION SYSTEMS FIRE SUPPRESSION WATER SYSTEM LIMITINGCONDITION FOR OPERATION 3.7.9.1 The fire suppression water system shall be OPERABLE with:

a.

Wo* high demand

pumps, one of which shall be a diesel driven pump, with their discharge aligned to the fire suppression header.

b.

An OPERABLE flow path capable of taking suction from Lake Michigan and transferring the water through distribution piping with OPERABLE sectionalizing control or isolation valves to the yard hydrant curb valves and the first valve ahead of the hose standpipe or spray system riser or water flow alarm device on each s'prinkler, required to be OPERABLE per Specifications 3.7.9.2 and 3.7.9.5.

APPLZCABILITY:

At all times.

ACTION:

a.

With one pump inoperable, restore the inoperable equipment to OPERABLE status within 7 days 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 30 days outlining the plans and procedures to be used to provide for the loss of redundancy in this system.

%e provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

b.

With the fire suppression water system otherwise inoperable:

l.

Establish a backup fire suppression water system within 24

hours, and 2.

Submit a Special Report in accordance with Specification 6.9.2.

a)

By telephone within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months b)

Confirmed by telegram, mailgram or facsimile transmission no later than the first working day following the event, and

Shared system wi D. C.

COOK - UNIT 1 D C COOK UNIT 2 3/4 7 36 Amendment No. Gj

PLANT SYSTEMS ACTXQM: (Continued) c)

In writing within 14 days following the event, outlining the action taken, the cause of the inoperability and the plans and schedule for restoring the system to OPERABLE status.

SURVEILLANCE REQUIREMENTS 4.7.9.1.1 The fire suppression water system shall be demonstrated OPERABLE:

a 0 At least once per 31 day's on a STA'GGERED TEST BASIS by starting each pump and operating it 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 the 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.

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.

e.

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, 3.

Cycling each valve in the flow path that is not testable during plant operation through at least one complete cycle of full tra ve1, and'.

Verifying that each high pressure pump starts (sequentially) to maintain the fire suppression water system pressure g 100 psig.

At least once per 3 years by performing a flow test of the system in accordance with Chapter 5, Section 11 of Fire Protection

Handbook, 14th Edition published by National Fire Protection Association.

D C

COOK " UNIT 2 3/4 7-37 Amendment No. 61

PLANT SYSTEMS SURVEILLANCE REQUIREMENTS (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 on recirculation flow 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-D270-65 is within the acceptable limits specified in Table 1 of AS'Df-D975-74 when checked for viscosity, water and sediment.

C ~

At least once per 18 months during shutdown by subjecting the diesel to an inspection in accordance with procedures prepared in'on]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 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 overall battery voltage is

~~ 24 volts b.

C ~

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

t At least once per 18 months by verifying that:

1.

The batteries, cell plates and battery racks 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 anticorrosion mater'al.

D C COOK' UNIT 2 3/4 7-38 Amendment No.

g]

PLANT SYSTEMS SPRAY AND/OR SPRINKLER SYSTEMS LIMITING CONDITION FOR OPERATION 3.7.9.2 The spray and/or sprinkler systems located in the areas shown in Table 3.7>>5 shall be OPERABLE:

APPLICABILITY: Whenever equipment in the spray/sprinkler protected areas is required to be OPERABLE:

ACTION:

a.

With one or more of the above required spray and/or sprinkler systems inoperahle,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* in which redundant safe shutdown systems or components could be damaged.

Restore the system to OPERABLE status within 14 days 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 30 days outlining the action taken, the cause of the fn~oerahdlit and the lans and schedule for restot'ing the system to OPERABLE status.

b.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE REQUIREMENTS 4.7.9.2 Each of the above required 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.

For the reactor coolant pumps preaction sprinklers inside the containment, a closed circuit television located in the lower containment, with periodic monitoring (and hourly logging) of the CCTV

screen, shall be an acceptable substitute to an hourly fire watch pat rol.

For high radiation areas, where closed circuit television coverage does not exist, an hourly fire watch patrol vill be instituted.

D C COOK - UNIT 2 3/4 7.-39 Amendment No. 61

PLANT SYSTEMS SURVEILLANCE REQUIREMENTS (Conti.nued) 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 inspection of deluge and preaction system spray headers to verify their integrity.

3.

By inspection of each open head deluge nozzle to verify no bloc kage.

c.

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

u v AWK UALL'-4U Amenament No. 6]

TABLE 3.7-5 SPRAY AND/OR SPRINKLER SYSTEMS A.

OPEN HEAD DELUGE TYPE WATER SYSTEMS LOCATION ACTUATION 2-HV-AES-1 Charcoal Filters 2-HV-AES-2 Charcoal Filters 12-HV-AFX Charcoal Filters*

2-HV-CPR-1 Charcoal Filters 2-HV-CIPX-1 Charcoal Filters 2-HV-ACRF-1 Charcoal Filters Electric-heat Electric-heat Electric-heat Electric-heat Electric-beat Elect ric-he at B,

CLOSED HEAD SPRINKLER TYPE WATER SYSTEMS LOCATION TYPE SYSTEM ACTUATION Auxiliary Bldg Cask Handling Area*

Preactioa Sprinkler Dry Pilot ---

Auxiliary Bldg Drumming Area*

P reac t ion S prinkler Dry Pilot Auxiliary Bldg Elev 587*

609* (Corridors,

charging, safety In) pump

rooms, laundry area}

Reactor Coolant Pumps (4}

P reaction Sp ria kler P reaction Sp rinkle r Dry Pilot Manual

Shared system vith D C

COOK - UNIT l.

D C

COOK - UNIT 2 3/4 7-41 Amendment No. 61

TABLE 3.7-6 LOW PRESSURE CARBON.DIOXIDE SYSTEMS 17 TON CAPACITY LOCATION Diesel Generator 2AB Room Diesel Generator 2CD Room Diesel Generator Fuel Oil Pump Room 4 kv Switchgear Rooms Control Rod Drive, Transf. Switchgear Rooms Emergency Safety Switchgear Room Switchgear Room Cable Vault Auxiliary Cable Vault Control Room Cable Vault Penetration Cable Tunnel Quadrant 1

Pe ne tration Ca ble Tunnel Quad rant 2

Penetration Cable Tunnel Quadrant 3N Penetration Cable Tunnel Quadrant 3M Penetration Cable Tunnel Quadrant 3S Penetration Cable Tunnel Quadrant 4

ACTUATION METHOD Heat -

2 circuits Heat - 2 circuits Heat Ionization and Infrared Ionization and Infrared Zonization and Infrared Ionization and Infrared Ionization Manual (backup)

Ionization and Infrared Ionization and Infrared Ionization and Infrared Ionization and Infrared Ionization and Znf ra red Ionization.and Znf ra red D C COOK - UNIT 2 3/4 7-4,3 Amendment No.61

PLANT SYSTEMS HALON SYSTEM.

LIMITING CONDITION FOR OPERATION 3.7.9.4 The Halon system located in the Unit 2 Control Room Cable Spreading Area shall be OPERABLE.

APPLICABILITY: Whenever equipment in the Halon protected areas is required to ACZZON:

'a ~

b.

With the above required Halon system inoperable, within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months verify that the fire detection system and the backup C02 fire suppression system are OPERABLE; otherwise, establish a continuous fire watch with backup fire suppression equipment for the Control Room Cable Spreading Area.

Restore the system to OPERABLE status within 14 days 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 30 days outlining the action taken, the cause of the inoperability and the plans and schedule for restoring the system to OPERABLE status.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLAVCE REQUIREMENTS 4.7.9.4 The above Halon system shall be demonstrated OPERABLE:

a ~

At least once per 6 months by verifying each Halon storage tank to be +95X of full charge weight and to be ~ 90X of full charge p res su re.

b.

At least once per 18 months by:

1.

Verifying the system, including associated ventilation dampers, actuates manually and automatically to a simulated test signal.

2.

Performance of an air flow test or C02 puff test through headers and nozzles to assure no blockage.

D C COOK>> UNIT 2 3/4 7-44 Amendment No.61

~ 0 PLANT. S YSTEMS FIRE HOSE STATIONS LIMITING CONDITION FOR OPERATION 3.7.9.5 The fire hose standpipe connections in the following locations shall be OPERABLE:

l.

2.

3 ~

4.

Auxiliary Building (minimum 12).

Access to Diesel Generators (minimum 1).

Access to Switcbgear Rooms (minimum 1).

Access to Control Room (minimum 1).

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 above required hose standpipe connections inoperable, route an additional equivalent capacity fire hose to the unprotected area(s) from an OPERABLE hose standpipe connection 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, route the additional hose within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

Restore the fire hose station to OPERABLE status within 14 days or, in lieu of any other report required by Specification 6.9.1, prepare and suhnit a Special Report to the Commission pursuant to Specification 6.9.2 within the next 30 days outlining the action taken, the cause of the inoperability, and plans'nd schedule for restoring the station to OPERABLE status.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE REQUIREMENTS 4.7.9.5 Each of the above required fire hose standpipe connections shall be demonstrated OPERABLE:

a.

At lease once per 31 days by a visual inspection of the fire hose standpipe connection to assure all required equipment is at the connection.

b.

At least once per 18 months by:

D C COOK - UNIT 2 3/4 7-45 Amendment No. g]

I

. ~

'LANT 8YSTEMS 3/4.7.10 FIRE RATED ASSEMBLIES LIMITING CONDITION FOR OPERATION 3.7.10 ALL fire rated assemblies (waLLsi floor/ceilingsi cable tray enclosures) 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'ire dampersr cabLe and piping penetration seals'nd venti lation seals) shaLL be OPERABLE.

APPLICABILITY:At a11 times.

ACTION:

a ~

With one or more of the above required fire rated asemblies and/or sealing devices inoperable, within one hour either establish a

continuous fire watch on at least one side of the affected assembly, or verify the OPERABILITY of fire detectors per Specification 4.3.3.8 on at least one side of the inoperable assembly and establish an hourly fire watch patrol or secure 'in the closed position the inoperable sealing device* and establish an hourly fire watch patrol.

Restore the inoperahle fire rated assembly and sealing device to OPERABLE status within 7 days or, in lieu of any other report required by Specification 6.9.1, prepare and suhnit a

Special Report to the Commission pursuant to Specification 6.9.2 within the next 30 days outlining the action taken, the cause of the inoperable fire rated assembly and/or sealing device and the plans and schedule for restoring the fire rated assembly and/or sealing device to OPERABLE starus.

b.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE REQUIREMENTS 4.7.10.1 At least once per 18 months the above required fire rated assemblies and penetration sealing devices shall be verified OPERABLE by:

a ~

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

b.

Performing a visual inspection of each fire damper and associated ha rdwa re.

Except fire doors on Turbine Driven Auxiliary Feedwater Pump and Hallway enclosures which cannot be locked closed for HELB considerations.

D C

COOR - UNIT 2 3/4 7-46 Amendment No. 6g

~

I PLANT SYSTEMS

'URVEILLANCE REQUIREMENTS (Cont'd)

C ~

1.

Removing the hose for inspection and re-racldng, and 2.

Replacement of all degraded gaskets in couplings.

At least once per 3 years by:

1.

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

2.

Conducting a

hose hydrostatic test at a pressure at least 50 psig greater than the maximum pressure available at that hose standpipe connection.

D C COOK - UNIT 2 3/4 7-45a Amendment No 61

PLANT. S YSTEMS SURVEILLANCE REQUIREMENTS (Cont 'd)

C ~

Performing a visual inspection of at least 10 percent of each type of sealed penetration.

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

This inspection process shall continue until a 10 percent sample with no apparent changes in appearance or abnormal degradation is found.

4.7.10.2 Each of the above required fire doors shall be verified OPERABLE by inspecting the hold~pen, release and closing mechanism and latches at least once per 6 months, and by verifying:

a.

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

b.

That doors with hold-open and release mechanisms are free of olatructions at least once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

c. 'he position of each locked closed fire door at least once per 7

days.

4.7.10.3 Each of the above required fire rated assemblies or sealing devices in fire rated assembly penetrations shall be verified to be OPERABLE prior to declaring a penetration fire barrier OPERABLE following repairs or maintenance.

D O'COOK UNIT 2 3(4 7-47 Amendment No.61

3/s4. 3 IHSTRUMEHTATIOH 0

BASES 9/4.3.3.8 FIRE DETECTION INSTRUMENTATIOH OPERABILITY of the fir e detection instrumentation ensures that adequate arning capability is available for the prompt detection of fires.

This capa-ility is required in order to detect and locate fires in their early stages.

rompt detection of fires will reduce the potential for damage to safety-related quipment and is an integral element'n the overall facility fire protection r ogram.

In the event that a portion of the fire detection instrumentation is naperable, the establishment of frequent fire patrols in the affected areas is required to pr ovide detection capability until the inoperable instrumentation is restored to OPERABILITY.

Use of containment temperature monitoring is allowed once per hour if containment fire detection is inoperable.

/4.3.3.9 RADIOACTIYE LI UID EFFLUENT INSTRUMENTATION he radioactive liquid effluent instrumentation is provided to monitor and

ontrol, as applicable, the rel'eases of radioactive materials in liquid ffluents during actual or potential releases.

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

The OPERABILITY and use of this instrumentation is consistent with the requirements of General Design Criteria specified in Section 11.3 of the Final Safety Analysis Report for the Donald C.

Cook Nuclear Plant.

3/4. 3. 3. 10 RADIOACTIVE GASEOUS EFFLUENT INSTRUMENTATION he radioactive gaseous effluent instrumentation is provided to monitor nd control, as applicable, the releases of radioactive materials in gaseous effluents during actual or potential releases.

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

This instrumentation also includes provisions for onitoring the concentrations of potentially explosive gas mixtures in the aste gas holdup system.

The OPERABILITY and use of this instrumentation is consistent with the requirements of General Design Criteria specified in Section 11.3 of the Final Safety Analysis Report for the Donald C.

Cook Nuclear Plant.

3/4.3. 4 TURBINE OVERSPEED PROTECTION This specification is provided to ensure that 'he turbine overspeed protec-tionn instrumentation and the turbine speed control valves are OPERABLE and will protect the turbine from excessive overspeed.

Protection from turbine excessive overspeed is required since excessive overspeed of the turbine could generate potentially damaging missiles which could impact and damage safety related c"mponents, equipment or s ructures.

i i 0. C.

COOK - UNIT 2 B 3/4 3-3 Amendment Ho.

61

ocher tasks (e.g.

sn operator'n tour) providacL that such pecsonaaL fulfQleck the above seated ra~cnencs As a miafumxm, each area affeccack by an iscLstat lav prusuca CO systan must be vQAta4 ave'ry cwencydkva (2S) to th~~~Qve (35) M~ces by tha Roving Zi a Watch Pa~

Such measures ~ provide tha necessary 14voL of pcacecNan vtd1a. af crCxg necassacy pc!~Cons foe pecans& safety.

'n the event that pcecLons of the f~ suppression'systems aca

'inopc.'ab&,

4Lcax!14ca bactQp fi-a fight~ ecpsipmenc is re~red tc be made avaQabla in the affeccei ac'eas un'he inferable equipment is rascaracl to service.

Leo the inoperable Qza-fighting gMpmanc is intended for u>>~'~"i baby means of Bza supprusien, a laager period of ~e is a21ovad to provide an aZcaraaca means of fMe fighting than if the incpecabla equipment is the pzfmacy means of fMe suppz'aston.

The sntveQXJlnca ca~%sents pTQviALe. ass!!x'cia QRc tha RUR~5!R CFRLSQ,XXT ra~aacnta of the ffxa suppcassI,cn syscaaa ace. sac.

Ja aLb~eaca Q.aefa foe ensar.'hg s snNic&nc. vmtuma of SaLan cut CO>

cha scotia. ts!!ka byvs~ ef.cha'ha v~c ~ Iaval, ac'taesncs of the tata Za cha event aha f~ suppcasaian~ac

syseaa, bacon!ao inopemble, hmeCace cozzMvaaaasucaa muss. be'aken s~ eh& syscaa pcarQae the ma)ot fMa sappcasaLon capacity of tha plant.

The cs~aaanc foe' tvencyMonz.heinz; capon to the Co!n51AOQRL pc~as foe'en!!!pc erahmche of the accspcabQfcy of the conc'acAva measmu tn pence ackaqeaca fMa suppcaasQm capab~~ fm the. conc~xecL pentagon M tha aneLacc pLa¹c, Because of the inaccessibility of the lower containment to personnel during operatioa due to ALARA radiation exposure

concerns, the use of one or more CCTVS in the lower coatainment to monitor for fire and smoke, Xs an acceptable substitute to a continuous fire watch, if the fire suppression system becomes inoperable.

3/4.7.10 FIRE RATED ASSEMBLIES The OPERABILITY of the fire barriers and barrier penetrations ensure that fire damage will be limited.

These design features minimize the possibility of-a single fire i.nvolving more than oae fire area prior to detection and extinguishment.

The fire barriers, fire barrier peaetratioas for conduits, cabLe trays and piping'ire dampersr and fire doors are periodicaLLy

'uninspected to verify their OPERABILITY.

The ventilation seals are seals around venti lation duct work penetrating fire barriers.

Di C CCOK UNXT 2 B 3/4 7-7 Amendment Ho.

6i

ML17320A977

Text

Attachment:

Attachment:

Navigation menu

Search