ML20033A249

Amends 61 & 43 to Licenses DPR-53 & DPR-69,respectively, Revising Tech Specs to Reflect Changes in Fire Protection Features

ML20033A249
Person / Time
Site:	Calvert Cliffs
Issue date:	11/12/1981
From:	Clark R Office of Nuclear Reactor Regulation
To:
Shared Package
ML20033A250	List: ML20033A249 ML20033A251
References
NUDOCS 8111250030
Download: ML20033A249 (45)

Text

.

~

g >' " E c

((

oq[%

UNITED STATES

';;.' N* y i y $ec NUCLEAR REGULATORY COMMISSION

,.C WASHINGTON, O. C. 20555 t h p [fI g,

v SALTIMCRE GAS AND ELECTRIC CCMPANY C0CKET NO. 50-317 CALVERT CLIFFS NUCLEAR PCWER PLANT UNIT NO. 1 AMENDMENT TO FACILITY OPERATING LICENSE Arendment No. 61 License No. DPR-53 1.

The Nuclear ?.egulatory Commission (the Corrission) has found that:

A.

The apolication for amendment by Saltimore Gas & Electric Ccmpany (the licensee) dated August 1,1980 as supplemented on June 5,1981, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act) and the Ccemission'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 arendment can te ccnducted without endangering the health and safet.y of the public, and (ii) that such activities will be conducted in compliance with the Ccmmission's regulations; D.

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

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

8111250030 811112 PDR ADOCK 05000317 PDR p

~

s s

' 2.

Accordingly, the license is arended by changes to the Technical Specifications as indicated in the attachment to this' license avendment, and paragraph 2.C.(2) of Facility Operating License No. DPR-53 is hereby amended to read as follows:

(2) Technical Sceci fica tions The Technical Specifications contained in Appendices A and B, as revised through Arendment No. 61, are hereby incorporated in the license.

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

3.

This license amendment is effective as of Movecoer 17,'1981. '

FOR THE NUCLEAR REGULATORY CCMMISSION 6

b' I

u Robert A. Clark, Chief Operating Reactors Branch d3 Division of Licensing

Attachment:

Changes to the Technical Specifications Date of Issuance: Novemcer 12, 1931 l

ATTACHMENT TO LICENSE AMENDMENT NO. 61 FACILITY OPERATING LICENSE NO. DPR-53 COCKET NO. 50-317 Replace the following pages of the Appendix A Technical Specifications with the enclosed pages as indicated.

The revised pages are identified by amendment number and contain vertical lines indicating the area of change. The corresponding overleaf pages are also provided to maintain document completeness.

4 Paces VII 3/? 3 43 3/4 3 aa 3/4 3 a5 3/4 7-66 t

i 3/4 7-67 3/4 7-68 3/4 7-69 3/4 7-70 3/4 7-71 3/4 7-72 3/a 7-73 3/a 7-74 3/4 7-75 3/4 7-76 3/a 7-77 9 3/2 7-6 1

1

_,,.. _. _, - -. ~ _

_ _ _., _ _. _ _, - -. _. _ _.. _ -., _ _ _ _ ~ _ -. _. -,,. -. _, _,. -

INDEX l

l LIMITING CONDITIONS FOR OPERATION AND SURVEILLANCE REQUIREMENTS 1

SECTION PAGE 3/4.7.2 STEAM GENERATOR PRESSURE / TEMPERATURE LIMITATION...........

3/4 7-13 3/4.7.3 CCliPONENT COOLING WATER SYSTEM............................

3/4 7-14

' 3/4.7.4 SERVICE WATER SYSTEM.................

.................3/47-15 3/4.7.5 S AL T WAT ER S Y S T EM.........................................

3 / 4 7-16 13/4.7.6 CONTROL ROCM EMERGENCY VENTILATION SYSTEM.................

3/4 7-17

'3/4.7.7 ECCS PUMP ROOM EXHAUST AIR FILTRATION SYSTEM..............

3/4 7-21 3/4.7.3 HYDRAULIC SNUSSERS........................................

3/4 7-25

3/4.7.9 S EALED SOURCE C0NTA!ilNATION...............................

3/4 7-63 L,,,p,. 7.10

...--,.luH. D00RS............................................,/, 7-6-3 asieni i

i.

l ;3/ 4. 7.11 FIRE SUPPRESSION SYSTEMS ti Fi re Suppress ion Wa ter Sys tem.............................

3/ 4 7-66 i

t

}

S pray a nd/or S pri nkl er Sys tems............................ 3/4 7-69 l

l H a l c., S y s t em.............................................

3 / 4 7 - 7 2 i

l Fi r e Ho s e S ta ti o ns........................................

3/ 4 7-73 i.

Yard Fire Hydrants and Hydrant Hos e Houses................

3/4 7-75 1

-. R1 3S.....

.................../, 7,/7

- y:-in.4

.L,.,

7--

'n

./ i, cox

..s e t..

a r.n:

1 el I!3/4.8 ELECTRICAL POWER SYSTEMS it I

!,3/~.B.1 A.C. SCURCES

.i;!

O p e ra t i n g................................................

3 / 4 8 - 1 Shutdown..................................................

3/4 8-5 i

.!3/4.3.2 ONSITE PCWER DISTRIBUTION SYSTEMS l

>l A.C. Distribution - Operating.............................

3/4 8-6 I

A. C. Di s tri bu ti o n - S hu tdown.............................. 3/ 4 8-7 4

1 ll D. C. Di s tri bu ti o n - Op era ti ng.............................

3/4 8-8 i

l' D.C. D i s tr i bu ti o n - S hu tdown..............................

3/ 4 8-11 l

i

?

i I

li

,,CALVERT CLIFFS - UNIT 1 VII Amendment No. 26, 61 i,

I i

e INDEX LIMITING CONDITIONS FOR OPERATICN AND SURVEILLANCE REQUIRCMENTS SECTION PAGE 3/4.9 REFUELING OPERATIONS 3/4. 9.1 5 0 R O N C m C F*, - 9 3 * ' ;,1..................................

3/4 9-1 3/4.9.2 INSTRUME.

0N......................................

3/49-2 3/4.9.3 DECAYTI'E...........................................

3/4 9-3 3/a.9.4 CONTAINMENT PENETRATIONS.............................

3/4 9-4 3/4.9.5 COMMUNICATIONS.......................................

3/4 9-5 3/4.9.6 REFUELING MACHINE OPERABILITY........................

3/4 9-6 3/4.9.7 CRANE TRAVEL - SPENT FUEL STORAGE POOL SUILDING......

3/4 9-7 3/2.9.S SHUTDOWN COOLING AND COOLANT CIRCULATION............ 3/49-8 l

3/a.9.9 CCNTAINMENT PURGE VALVE ISOLATION SYSTEM.............

3/4 9-9 3/4.9.10 WATER LE'f EL - R EACTOR VES SEL.........................

3/4 9-10 3/4.9.11 S PINT FU EL POOL WATER L EV EL..........................

3/4 9-11 3/a.9.12 SPENT FUEL POOL VENTILATION SYSTEM...................

3/4 9-12 3/4.9.13 SPENT FUEL CASK HANCLING CRANE.....................

3/4 9-15 3 /a.10 SPECIAL TEST EXCEPTIONS 3/4.10.1 SHUTDOWN MARGIN..

3/4 10-1 3/a.10.2 MODEF.ATOR TEMPERATURE COEFFIC.ENT, CEA INSERTION AND POWER DISTRIBUTION LIMITS..................... 3/4 10-2 7/4.10.3 NO FLOW TESTS........................................

3/4 10-3 3/4.10.4 CENTER CEA MISALIGNMENT..............................

3/4 10-4 3/4.10.5 COOLANT CIRCULATION..................................

3/4 10-5 1

1 1

1 CALVERT CLIFFS - UNIT 1 VIII Amendment No. ff 53

... _ - _ ~

i 4

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

APPLICABILITY: Whenever equipment in that fire detection zone is required to be i

C P E R).B L E.

ACTICN:

With one or more of the fire detection instrument (s) shown in Table 3.3-11 inoperable:

a.

Within i hour establish a fire watch patrol to inspect the zone (s)

,vith 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 <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> or monitor the contain-ment air temperature at least once per hour at the locations listed in Specification 4.6.1.5; or unless the instrument (s) is located in fire detection zones equipped with automatic wet pipe sprinkler systems alarmed and supervised to the Control Room, then within I hour and at least per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> thereafter, inspect the zone (s) with inoperable instruments and verify that the automatic sprinkler system, including the water flow alarm and supervisory system, is operable by channel functional test.

i b.

Restora the inoperable instrument (s) to CPERABLE status within 14 days or, in lieu of any other report required by Specification l

6.9.1, prepare and submit a Special Report to the Commission i

(,

pursuant to Specification 6.9.2 within the next 30 days outlining i

the action taken, the cause of the inoperability r ed the plans i;

and schedule for restoring the instrument (s) to GPt...ABLE status.

'I The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

c.

SURVEILLANCE REOUIREMENTS i

4.3.3.7.1 At least once per 6 months, at least 25'.' of the abova required fire detection instruments unich are accessible during plant operation shall be demonstrated OPERABLE by performance of a CHANNEL FUNCTIONAL TEST. Detectors selected for testing shall be selected on a rotating basis such that all

• detectors will be tested over a two year period.

If in any detection zone

! there are less than four detectors, at least one different detector in that zone shall be tested every six months. For each detector found inoperable during functional testing, at least an additional 10*.' of all detectors or 10 detectors, whichever is les:, shall also be tested.

Fica detectors which are

, inaccessible during plant operation shall be demonstrated OPERACLE by the

! performance of a CHANNEL FUNCTIONAL TEST during each CCLD SHUTDOWN exceeding lI 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> unless performed during the previous six months.

2 II CALVERT CLIFFS - UNIT 1 3/4 3-43 Amendment No. 26, 61

. - ~

4 INSTRU.*tENTATION SURVEILLANCE REQUIRE'iENTS (Continued) 4.3.3.7.2 The NFPA Code 72D Class B supervised circuits supervision associated with the detector alarms of each of the above required fire detection instru-ments shall be demonstrated OPERABLE at least once per 6 months.

4.3.3.7.3 The non-supervised circuits, associated with detector alarms, between

.he instr" ment and the control room shall be demonstrated OPERABLE at least once l

j i

i I

I 6

t

'f i

i:

!!'l j

P 1

l t

[CALVERT CLIFFS - UNIT 1 3/4 3-44 Amendment No. 26, 2

J t

k 4

TABLE 3.3-11 FIRE DETECTION INSTRUMENTS UNIT 1 INSTRU"ENT LOCATION MINIMUM INSTRUMENTS OPERABLE HEAT FLAME SM0KE Spent Fuel Fool Heat Exchanger Rcom 320 3

Main Control Room 6

Control Rocn '!ent Duct "A" 2

Main Plant Exhaust Equip Room 524 8

. Control Rocm HVAC E;uip Roc = 512 4

Passage and Filter Room 323 3

Unit i Cont SW Elec Pen Area

• 4 Unit 1 Cont NE Elec Pen Area

• 4 Unit 1 Con: East RCPS*

16 Uni-1 Cent West RCPS*

16 Control Roca Vent Duct "B" 1

West Passage 319 Elev 27'-0" 6

E/W Corridor 100 Elev (-) 10'-0" 5

Intake Structure 48 Unit 1 Waste Prce Control Room ill 1

i Coolant Waste Rec / Mon TK Pp Rocm 110 2

11 Diesel Generator **

2 12 Diesel Generator **

2 Unit 1 Cable Tunnel Elev 83'-0" 4

Cable Chase 1 A 1

Cable Chase iS 1

Unit 1 C.S.R.1 Cable Chase IC**

2 10 Unit i Personnel Access Area Rcam 525 3

Uni t 1 Switchgear Elev 27'-0" Room 317+*

6 Unit 1 5,i ten; ear El ev 45'-0" Room 430**

8 Unit 1 Elec Etuip Room 529 3

Unit 1 East Elec Pen Room 429 3

Unit i West Elec Pen Room 423 3

Unit 1 Refusiir.; Water TK Pumo Rocm 139 2

Unit i East Piping Fen Rccms 227 and 316 3

5 Unit 1 Purge Air Suoply Rocm 318 2

Unit i West Piping Pen Rooms 221 and 326 2

3 Unit 1 Letdown Heat Exchanger Rocm 324 1

l Unit i Volume Control TK Rocm 218 1

l Unit 1 ECCS P;mo Rooms 118 and 122 7

Unit 1 Coolant Waste Rec TK Rocm 114 4

l Unit 1 ECCS Pump Rocm3 119 and 122 7

Unit i Elev 27'-C" Sagr Room Ver.t Duct 1

Unit i Elev 25'-0" swgr Room Vent Duct 1

l 1

I

• Detection instruments located within.he containment are not recuired to be OPERAELE during the performance of Type A Containment Leakage Rate Tests.

• • Detectors snich automatically actuate fire suppression systems.

l CALVERT CLIFFS - UNIT i 3/4 3-45 Amendment No. 26, 61

..,.____,,,-m____,.

..,..., _,..,, _ _ _. -.... _ _ _,,. _ _..... _, _,.. ~.

k PLANT SYSTEMS 3/4.7.10 WATERTIGHT DOORS LIMITING CONDITION FOR CPERATION 3.7.10 The following watertight doors shall be closed except when the door is being used for normal entry and exit:

a.

ECCS Pur 'com Doors (4).

b.

Service Water Pump Room to Heater Bay Doors (2),

Auxiliary Feed Pump Room to Heater Bay Doors (2),

c.

d.

Emergency Escape Hatch, Service Water Pump Room from Penetra-tion Room, Main Steam Pip.ng Area from Piping Penetration Room Coor.

e.

f.

Passage to ':ain Steam Piping Area Door.

Warehouse to Intake Structure Door, Elevation 12'.

g.

h.

Outside to Intake Structure Door.

i Warehouse to Intake Structure Door Elevation 29'.

APPLICASILITY: MODES 1, 2, 3 and 4.

l ACTION:

I With one or more of the above doors open, restore the door to its closed position within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> er be in it least HOT STANDSY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

SURVEILLANCE REOUIREMENTS l

d.7.10 The above watertight doors shall be determined closed at least l

cnce per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

i I

e I

CAL"ERT CLIFFS - UNIT i 3/4 7-65 i

[

J PLANT SYSTEMS 3/4.7.11 FIRE SUPPRESSION SYSTEMS FIRE SUPPRESSICN WATER SYSTEM LIMITING CONDITION FOR OPERATION

~

3.7.11.1 The fire suppression water system shall be OPERABLE with:

Two high pressure pumps, each with a capacity of 2500 gpm, with a.

their discharge aligned to the fire suppression header, b.

Two water supplies, each with a minimum contained volume of 300,000 gallons, and An JPERABLE flow path capable of taking suction from the Pretreated c.

Water Storage Tanks Numbers 11 and 12 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 water ficw alarm device on each sprinkler, hose standpipe or spray system riser required to be OPERABLE per Specifications 3.7.11. 2, 3. 7.11. 4, a nd 3. 7.11. 5.

APPLICABILITY: At all times.

ACTION:

With one cumo and/or One water supoly inoperable, restore the a.

l inoperable ecuipment t0 CPERABLE status within 7 days or, in lieu l+

cf any other re:: ort required by Specification 6.9.1, prepare.and I

submit a Spenal Report to the Commission pursuant to Specification

(!

6.9.2 within the next 30 days cutlining the plans and procedures to be used to provide for the loss of redundancy in this system. The rovisions of Specifications 3.0.3 and 3.0.4 are not applicable.

r I

b.

With the fire suppression. vater system otherwise inoperable:

1.

Establish a backup fire suppression water system within

[!

24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, and I

l 2.

In lieu of any other report required by Specification 6.9.1, j

submit a Special Report in accordance with Specification 6.9.2; 4

a) By telephone within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, b) Confirmed by telegraph, mailgram or facsimile transmission no later than the first working day following the event, and c)

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

CALVERT CLIFFS - UNIT I 3/4 7-66 Amendment No. 26, 61 1

1

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

. _, ~ _ _.... _ _. _ _. _. _ _,

b b

PLANT SYSl MS SURVEILLANCE REQUIREMENTS j4.7.11.1.1 The fire suppression water sys*am shall be de.monstrated,0PERABLE:

a.

At least once per 7 days b) verifying the contained water supply

volume, b.

At least once per 31 days on a STAGGERED TEST BASIS by starting the electric motor driven pump and operating it for at least 15 minutes on recirculation flow.

This test shall be performed on a STAGGERED TEST BASIS with the test required by 4.7.ll.l.2.a.2.

c.

At least once per 31 cays 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.

I j

d.

At least once per 12 months by perforrance of a system fluch of the filled portions of the system.

I e.

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

l' f.

At least once per 18 months by performing a system functional test I

which includes simulated automatic actuation of the system through-out its operating sequence, and:

ll l

1.

Verifying that eacn automa*.ic valve in the flow path actuates to its correct position, i

ll 2.

Verifying that each pump develops at least 2500 gpm at a dis-jj charge pressure of 125 psig, l

ll 3.

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

{ l!

l travel, and l

l 1,

ll 4

Verifying that each high pressure pump starts (sequentially) c ll to maintain the fire suppression water system pressure > S0 psig.

't g.

At least once per 3 years by performing a flow test of the system i

in accordance with Chapter 5, Section 11 of the Fire Protection Handbook, lath Edition, published by the National Fire Protection i

Association.

I!

CALVERT CLIFFS - UNIT 1 3/4 7-67 Amenoment No. 26, 61 i

I

PLANT SYSTDiS SURVEILLANCE REQUIREMENTS (Continued) 4.7.11.1.2 The fire pump diesel engine shall be denonstrated OPFRABLE:

a.

At least once per 31 days by verifying:

1. " The diesel fuel oil day storage tank contains at least 174 galloas of fuel, and 2.

The diesel starts from ambient conditions and operates for at least 30 minutes on recirculation flow. This test shall be performed on a STAGGERED TEST BASIS with the test required by Specification 4.7.ll.l.l.b.

b.

At least once per se days by verifying that a sample of diesel fuel from ti e fuel storage tank, obtained in accordance with ASTM-D270-65, is within the acceptable limits specified in Table 1 of ASTM 0975-74 when checked for viscosity, water a'id sediment.

l c.

At least once per 18 months, during shutdown, by:

1.

Subjecting the diesel to an inspection in accordance with procedures prepared in conjunction with its manufacturer's recommendations for the class of service, and l

2.

Verifying the diesel starts from ambient conditions on the auto-start signal and operates for > TD minutes while loaded j

witn the fire pump.

4. 7. '. l. l. 3 The fire pump diesel starting 24-volt battery bank and charger snail be demonstrated OPERASLE:

f a.

At least once per 7 days by verifying that:

1.

The elenrolyte 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 racks show no visual indication of physical damage or abnormal deterioriation, and 2.

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

) CALVERT CLIFFS - UNIT 1 3/4 7-63 Amendment No. 26, 61 l

PLANT SYSTEMS SPRAY AND/0R SPRINKLER SYSTEMS LIMITING CONDITION FOR OPERATIOM I

3.7.11.2 The spray and/or sprinkler systems shown in Table 3.7-5 shall be OPERASLE.

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

ACTION:

a.

With one or more of the required spray and/or sprinkler systems inoperable, within one hour establish a continuous fire watch with backup fire suppression equipment for those areas in which redundant safe shutdown systems or components could be damaged; for other areas, establish an hourly fire watch patrol. Restore the system to OPERABLE status witnin 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 anc 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.

't'i

SURVEILLANCE REQUIREMENTS 4.7.11.2 Each of the above required spray and/or sprinkler systems shall be

.; demonstrated OPERABLE:

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

power operated or autcoatic) in the flow path, not locked sealed or otherwise secured in position, is in its correct position.

i i

b.

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

c.

At least once per 18 months:

1.

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

I a) Verifying that the automatic v41ves in the flow path actuate to their correct positions on a simulated test signal, and 3/4 7-69 Amendment No. 26, 61 l CAL'.'ERT CLIFFS - UNIT I

= _ _.

PLtNT SYSTEMS SURVEILLANCE RECUIREMENTS (Continued) b) Cycling each valve in the flew path that is not testable during plant operation through at least one complete cycle of full travel.

2.

By a visual inspection of the area in the vicinity of each no::le(s) to verify the spray pattern will not be obstructed.

f I

i CALVERT CLIFFS - UNIT 1 3/4 7-70 Amendment No. 26, 61

,,--y

.-,,m.y

.,.y 7,y_y,

.f,

,,-r,_,

, ~, _, _. -

,,,,..,,,u m-.-m,..~,-,.

TABLE 3.7-5 FIRE PROTECTION SPRINKLERS UNIT 1 SPRINKLER LOCATION CONTROL VALVE ELEVATION 11 Diesel Generator 45'-0" 14 Diesel Generater 45'-0" Unit 1 East Pipe Pen Room 227/315*

5'-0" Unit 1 Aux Feed Pump Room 603*

12 ' -0" Unit 1 East Piping Area Room 423*

45'-0" Unit 1 East Electrical Penetration Room 429*

45'-0" Unit 1 West Electrical Penetration Room 423*

4 5 ' -0" Unit 1 "ain Steam Piping Room 315*

45'-0" Unit 1 Component Cooling Pump Room 228*

5'-0" Unit 1 East Piping Area 224*

5'-0" Unit 1 Radiation Exhaust Vent Equipment Rocm 225*

5'-0" Unit 1 Service Water Pump Room 225*

5'-0" Unit 15cric Acid Tank and Pump Room 217*

5'-0" Unit 1 Reactor Coolant Makeup Fump Room 216*

5'-0" Unit i Charging Pump Rocm 115*

(-)l0'-0" Uni: 1 "isc Waste "on Rccm 113*

(-)l0'-O" Cask anc Ecpt Loading Area Rooms 419, 420, 425 5 425*

45'-0" Solid Waste Processing

• 45'-0" Corridors 200, 202, 212 and 219*

5'-0"

.Co rri co rs 100,103 and 116*

(-)l0'-0" Cable Chase 1 A*

45'-0" Caole Chase 13*

45'-0" Unit 1 ECCS Pump Room 119*

(-)l5'-0" Hot Instrument Shop Room 222*

5'-0" Hot Machine Shop Room 223*

5'-0"

• Sprinklers required to ensure the OPERABILITY of redundant safe shutdown equipment.

CALVERT CLIFFS - UNIT 1 3/4 7-71 Amendment No. 26, 61

PLANT SYSTEMS HALCil SYSTEMS LI!i1 TING CONDITION FOR OPERATION 3.7.11.3 The following Halon systems shall be OPERABLE with the storage tanks having at lea,st 95Y, of full charge weight (or level) and 90'.' of full charge pressure.

a.

Cable spreading rooms total flood system, and associated vertical cable chase IC, Unit 1.

b.

460 voit switchgear rooms 27 & 45' elevation Unit 1.

rAPPLICABILITY: Jhenever equipment protected by the Halon system is required to be OPERABLE.

MTION:

a.

With both the primary and backup Halon systems protecting the areas incperable, within one hour establish an hourly fire watch with

ackup fire suppression equipment for those areas protected by the inoperable Halon system. 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 l

Commission pursuant to Specification 6.9.2 within the next 30 days outlining the action taken, the cause of the inoperability and the ll plans and schedule for restoring the system to OPERABLE status.

b.

The orovisions of Specifications 3.0.3 and 3.0.4 are not applicable.

i

,!SURVEILLANCEREQUIREMENTS ll

{ lc.7.ll.3 Each of the above required Halon systems shall be demonstrated OPERABLE:

a.

At least once per 31 days by verifying that each valve (manual, power operated or automatic) in the flow path is in its correct po s i tio n.

b.

At least once per 6 months by verifying Halon storage tank weight (level) and pressure.

c.

At least once per 18 months by:

1.

Verifying the system, including associated ventilation dampers and fire door release mechanisms, actuates manuall/ and auto-matically, upon receipt of a simulated actuacion signal, and 2.

Performance of a flow test through headers and nozzles to assure j

no blockage.

I

}CALVERTCLIFFS-UNIT 1 3/4 7-72 Amendment No. 26, 61

PLANT SYSTEMS FIRE HOSE STATIONS LIMITING CONDITION FOR OPERATION 3.7.11.4 The fire hose station.; shown in Table 3.7-6 shall be OPERABLE.

I APPLICASILITY: Whenever equirrent in the areas protected by the fire hose stations is required to be OPERABLE.

ACTION:

a.

'a'ith one or more of the fire hose stations shown in Table 3.7-6 inoperable, route an additional equivalent capacity fire hose to the unprotected area (s) from un OPERABLE hose station within I hour.

Resto,e the fire hose station (s) to OPERABLE status within 14 days, or, in iieu 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 fire hose station (s) to OPERABLE status, b.

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

SURVEILLANCE REOUIREMENTS 4.7.11.4 Each of the fire hose stations shown in Table 3.7-6 shall be 1

demonstrated CFERA3LE; il a.

At least once per 31 days by visual inspection of the station to assure all required equipment is at the station. Hose stations located in the containment shall be visually inspected on each

,j scheduled reactor shutdown but not more frequently than every l

it 31 dajs.

ll b.

At least once per 18 months by:

i;

{I 1.

Renoving the hose for inspection and re-racking, and i

2.

Replacement of all degraded gaskets in couplings.

l 4

c.

At least once per 3 years by:

1.

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

t l

2.

Conducting a hose hydrostatic test at a pressure at least 50 psig greater than the maximum pressure available at that hose station or replacement with a new hose.

CALVERT CLIFFS - UNIT 1 3/4 7-73 Amendment No. 23, 61

TABLE 3.7-6 l

FIRE HOSE STATIONS LOCATION EL EVATION fiUMBER OF HOSE STATIONS 1.

Contai nment 10' 2

45' 2

69' 2

2.

Auxiliary Building

-15 '

• 1 l

-10 '

• 2 l

d' 6

l 27' 3

45' 5

~9'*

4 3.

Turbine Building, Heater Bay Outside Service Water Pump Rooms and Aux Feeder Water Pipe Rooms 12' 3

Outside Switchgear Room 27' 2

Outside Saitchgear Rocm t5' 3

4 Intake Structure 10'*

1

• Fire Hose Stations required for primary protection to ensure the OPERASILITY of safety related equipment.

CALVERT CLIFFS - UNIT 1 3/4 7-74 Amendment No. 26, 61

PLANT SYSTEMS YARD FIRE HYDRANTS AND HYDRANT HOSE HOUSES LIMITING CONDITION FOR OPERATION 3.7.11.5 The following yard fire hydrants and associated hydrant hose houses shall be OPERABLE.

,APPLICACILITY: Whenever equipment in the areas protected by the yard fire hydrants is required to be OPERABLE.

a.

d6 yard hydrant and associated hydrant hose house, which provides primary protection for Unit 2 RWT blockhouse, b.

27 yard hydrant and associated hydrant hose house, which provides primary protection for Unit 1 RWT blockhouse.

A CT I D',.

a.

With one or more of the yard fire hydrants or associated t/drant l

hose houses inoperable, within i hour have sufficient additional lengths of 2-1/2 inch diameter hose located in an adjacent OPERABLE t

hydrant hose house to provide service to the unprotected area (s) if the inoperable fire hydrant or associated hydrant hose house is the primary means of fire suppression. Restore the hydrant or hose house to OPERABLE status within 14 days or, in lieu of any other ljl report required by Specification 6.9.1, prepare and submit a Special

,l Report to the Commission pursuant to Specification 6.9.2 witnin the next 30 days outlining the action taken, the cause of the inopera-

i bility, and the p ans and schedule for restoring the hydrant or hose j.

house to OPERABLE status, t

b.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

i, SURVEILLANCE RECUIREMENTS p

'!' 4.7.11.5 Each of the yard fire hydrants and associated hydrant hose houses

'shall be demonstrated OPERABLE:

a.

At least once per 31 days by visual inspection of the hydrant hose house to assure all required equipment is at the hose house.

b.

At least once per 6 months (once during March, April or May and once during September, October or November) by visually inspecting each yard fire hydrant and verifying that the hydrant barrel is dry

{

and that the hydrant is not damaged.

e!CALVERTCLIFFS-UNIT 1 3/4 7-75 Amendment No. 61

i m

PLANT SYSTEMS SURVEILLANCE RECUIREMENTS (Continued) 1 c.

At least once per 12 months by:

1.

Conducting a hose hydrostatic test at a pressure at least 50 psig greater tt_n the maximum pressure available at any yard fire hydrant, j

2.

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

3.

Performing a flow check of each nydrant to verify its OPERABILITY.

'l i

I

'l l

i i

I

.l l

CALVERT CLIFFS - UNIT 1 3/4 7-76 Amendment No. 51

PLANT SYSTEMS 3/2.7.12 PENETRATION FIRE BARRIERS LIMITING CONDITIONS FOR OPC' ' ION 3.7.12 All fire barrier penetrations (i.e., cable penetration barriers, fire-doors and fire dampers), in fire zone boundaries, protecting safe shutdown areas shall be OPERABLE.

APPLICABILITY: At all times.

ACTION:

a.

With one or more of the above required fire barrier penetrations inoperable within one hour either establish a continuous fire watch on at least one side of the affected penetration, or verify the OPERABILITY of fire detectors on at least one side of the inoperable fire barrier and establish an hourly fire watch patrol; or verify the operability of automatic sprinkler systems (including the water flow alarm and supervisory system) on both. sides of the INCPERAELE fire barrier. Restore the inoperable fire barrier penetration (s) 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 action taken, the cause of the inoperable penetration and plans and schedule for restoring the fire barrier penetration (s) to operable status.

b.

The provisions of Scecifications 3.0.3 and 3.0.4 ar e not applicable.

l: SURVEILLANCE RECUIREMENTS lI j i a. 7.12 Each of the above required fire barrier penetrations shall be verified t

be CPERAELE:

!! 0 ll l l' a.

At least once oer 18 months by a visual inspection.

II l-b.

Prior to returning a fire barrier penetration to functional status following repairs or maintenance by performance of a visual inspec-I I

tion of the affected fire barrier penetration (s).

I i

CALVERT CLIFFS - UNIT l 3/4 7-77 Amendment No. 61 1

PLANT SYSTEMS SASES environment. The operation of this system and the resultant effect on offsite dosage calculations was assumed in the accident analyses.

3/4.7.8 HYDRAULIC SNUBBERS l

The hydraulic snubbers are required CPERABLE to ensure that the structural integrity of the reactor coolant system and all other safety related systems is maintained during and following a seismic or other event initiating dynamic loads.

The only snubbers excluded from this I

inspection program are those installed on nonsafety related systems and I

then enly if their failure or failure of the system on which they are l

installed, would have no adverse effect on any safety related system.

l The inspection frequency applicable to snubbers containing seals f abricated from materials which have been demonstrated compatible with their operating environment is based upon maintaining a constant level of snubber protection. The efore, the required inspection interval varies inversely with the observed snubber failures.

The number of inoperable snubbers found during an inspection of these snubbers deter-mines the time interval for the next required inspection of these

(

snubbers.

Inspections performed before that interval has elapsed may be l

used as a new reference point to determine the next inspection.

However, tne results of such early insoections cerformed before the Jriginal recuired time interval has elapsed (nominal time less 255) may not be used to lengthen the required inspection interval. Any inspecticn whose results require a shorter inspection interval will override the previous schedule.

To provide further assurance of snubber reliability, a representative sample of the installed snubbers will be fcnctionally tested during plant shutdowns at 18 month intervals.

These tests wi.ll include stroking of the snubbers to verify proper piston movement, lock-up and bleed.

Observed failures of these sample snubbers will. require functional testing of additicnal units. To minimize persennel exposures, snubbers installed in high radiation zones or in especially difficult to remove locations may be exempted from these functional testing requirements provided the OPERABILITY of these snubbers was demonstrated during functional testing at either the completion of their fabrication or at a subsequent date.

CALVERT CLIFFS - UNIT 1 B 3/4 7-5

i 4

i

)

i b

l PLANT SYSTEMS d

(

j BASES 3/4.7.9 SEALED SOURCE CCNTA'4INATION The limitations on removable contamination for sources requiring leak testing, including alpha emitters, is based on 10 CFR 70.39(c) limits for plutonium. This limitation will ensure that leakage from byproduct, source, and special nuclear material sources will not exceed allowable intake values.

4 3/4.7.10 WATERTIGHT 000RS This specification is provided to ensure the protection of safety

'j related equipment from the effects of water or steam escaping from ruptured pipes or components in adjoining rooms.

3/4.7.11 FIRE SUPPRESSION SYSTEMS she OPERABILITY of the fire suppression systems ensures that adequate i

fire suppression capability is available to confine and extinguish fires occurring in any portion of the facility where safety related equipment i

is located. The fire suppression system consists of the water system, I

spray and/or sprinklers, Halon and fire hose stations. The collective i

capability of the fire suppression systems is adequate to minimize potential damage to safety related equipment and is a major element in uhe facility fire protection program.

In the event that portions of the fire suppression systems are inoperable, alternate backup fire fighting equipment is required to be I

made available in the affected areas until the inoperable equipment is restored to service. Where a continuous fire watch is required in lieu of fire protection equipment and habitability due to heat or radiation is a concern, the fire watch should be stationed in a habitable area as close as possible to the inoperable equipment.

In the event the fire suppression water system becomes inoperable, inmediate corrective measures must be taken since this system provides the major fire suppression capability of the plant. The requirement for a twenty-four hour report to the Commission provides for prompt evalua-tion of the acceptability of the corrective measures to provide adequate fire suppression capability for the continued protection of the nuclear plant.

CALVERT CLIFFS - UNIT 1 3 3/4 7-6 AmendmentNo.pp,61

-, -,. ~. - - _.

ea arce

~.

e e

UNITED STATES

[),%j,j NUCLEAR REGULATORY COMMISSION

/

e wAsmNcTon, o. c. 20sss

.%%f !

es, ~ j BALTIMORE GAS AND ELECTRIC CCMPANY DOCKET NO. 50-318 CALVERT CLIFFS NUCLEAR POWER PLANT UNIT NO. 2 AMENCMENT TO FACILITY OPERATING LICENSE Amendment No. 43 License No. DPR-69 1.

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

A.

The application for amendment by Baltimore Gas & Electric Company (the licensee) dated August 1,1980 as supplemented on June 5,1081, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act) and the Com. mission's rules and regulations set forth in 10 CFR Chapter I; 3.

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 autnorized by this amendment can be conducted without endangerir.g :ne 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 Co=ission's regulations and all applicable recuirements 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-59 is hereby amended to read as follows:

2 Technical Soecifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No. 43, are hereby incorporated in the license.

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

3.

,This license amendment is effective as of f!ovember 17,'1981.

FOR THE NUCLEAR REGULATORY COMMISSION Lh Cw RobN.T arf Chief N

Operating Reactors Branch #3 Division of Licensing Attach:c.ent:

Changes to the Technical Specifications Cate of Issuance: Novemoer 12, 1981 v

r.--

INDEX l

.lLIMITINGCONDITIjNSFOROPERATIONANDSURVEILLANCEREQUIREMENTS

'PAGE

.SECTICN i

3/a.7.2 STEAM GENERATOR PRESSURE / TEMPERATURE LIMITATION........... 3/4 7-13 3/4.7.3 CCM.PONENT COOLING WATER SYSTEM............................

3/4 7-14 3/4.7.4 S ERV I C E W AT ER S Y ST EM....................................... 3 / 4 7 -15 3/4.7.5 S ALT W AT ER S Y ST EM......................................... 3 /4 7 -16 3/4.7.6 CONTROL ROOM EMERGENCY VENTILATION SYSTEM................. 3/4 7-17 3/4.7.7 ECCS PUMP ROOM EXHAUST AIR FILTRATION SYSTEM.'.............

3/4 7-21 3 /.*. 7. 8 HYCRAULIC SNUBBERS........................................

3/4 7-25 3/4.7.9 S EALED SOURCE CONTAMINATION............................... 3/4 7-55 3/4.7.10 WATERTIGHT D00RS..........................................

3/4 7-57 4

FIRE SUPPRESSION SYSTEMS l 3/4. 7.11Fi re Suppres s ion Water Sys tem............................ 3/4 7-58 S pray a nd/or Spri nkl er Sys tems............................ 3/4 7-61 l

H a l o n S y s t em.............................................. 3 / 4 7 - 6 4 F i r e Ho s e S ta ti o ns........................................ 3 / 4 7 - 6 5 Yard Fire Hydrants and Hydrant Hose Hous es................

3/4 7-67

! ! 3/ 4. 7.12 PENETRATION FIRE BARRIERS...............................

3/4 7-69 i.

Ei3/4.8 ELECTRICAL POWER SYSTEMS

.+

! 3/a. 3.1 A.C. SOURCES

I Operating...........................................3/48-1 j

• J Shutdown................................................

3/4 8-5 t,l3/4.8.2 ONSITE POWER DISTRIBUTICN SYSTEMS A.C. Distribution - Operating..............

3/4 8-6 4

A. C. Di s tri bu tio n - Shu tdown.............................

3/ 4 8-7 i

D.C. Di s tri bu ti o n - Opera ti ng............................. 3/ 4 8-8 D.C. Distribution - Shutdown.............................

3/4 8-11 3/a.9 REFUELING OPERATIONS 3 / 4. 9.1 80RCN CONCENTRATION.......................................

3/4 9-1 3/4.9.2 INSTRUMENTATION...........................................

3/4 9-2 f'3/4.9.3 DECAY TIME................................................

3/4 9-3

{l;CALVERT CLIFFS - UNIT 2 VII Amendment No. E, 77. 43 l

.,--.-_._.m._

4.

9 INDEX LIMITING CONDITIONS FOR OPERATION AND SURVEILLANCE REQUIREMENTS SECTION PAGE 3/4.9.4 CONTAINMENT PENETRATIONS.............................

3/4 9-4 3/4.9.5 COMMUNICATIONS.......................................

3/4 9-5 3/4.9.6 REFUELING MACHINE OPERABILITY........................

3/4 9-6 3/4.9.7 CRANE TRAVEL - SDENT FUEL STORAGE P0OL BUILDING......

3/4 9-7 3/4.9.8 SHUTDOWN COOLING AND COOLANT CIRCULATION............ 3/4 9 3/4.9.9 CONTAINMENT PURGE VALVE ISOLATION SYSTEM.............

3/4 9-9 3/4.9.10 WATER LEV EL - REACTOR VESS EL.........................

3/4 9-10 3/4.9.11 SPENT FUEL POOL WATER LEVEL..........................

3/4 9-11 3/4.9.12 SPENT FUEL POOL VENTILATION SYSTEM...................

3/4 9-12 3/4.9.13 SPENT FUEL CASK HANDLING CRANE.......................

3/4 9-16

_3/a.10 SPECIAL TEST EXCEPTIONS 3/4.10.1 SHUTDOWN MARGIN......................................

3/4 10-1 3/A.10.2 't0DERATOR TEMPERATURE COEFFICIENT, CEA INSERTION AND PCWER DISTRISUTION LIMITS..................... 3/4 10-2 3/4.10.3 NO FLOW TESTS........................................

3/4 10-3 3/4.10.4 CENTER CEA MISALIGNMENT..............................

3/4 10-4 3/4.10.5 COOLANT CIRCULATION..................................

3/4 10-5 CALVERT CLIFFS-UNIT 2 VIII Amendment No. 6, )), 23

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

J l

APPLICABILITY: Whenever equipment in that fire detection zone is required to be

~

OPERASLE.

ACTION:

Witn one or more of the fire detection instrument (s) shown in Table 3.3-11 inoperable:

Within'l hour 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 once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> or monitor the contain-ment air temperature a-least once per hour at the locations listed in Specification 4.6.1.5; or unless the instrument (s) is located in fire detection zones equipped with automatic wet pipe sprinkler systems alarmed and supervised to the Control Room, then within i hour and at least per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> thereafter, inspect the zone (s) with inoperable instruments and verify that the automatic sprinkler system, including the water flow alarm and supervisory system, is operable by channel functional test.

i Restore the inoperable instrument (s) to OPERABLE status within b.

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 instrument (s) to OPERABLE status.

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

c.

SURVEILLANCE RECUIREMENTS At least once per 6 months, at least 25% of the above required fire

a.3.3.7.1 detection instruments which are accessible during plant operation shall be

~

demanstrated OPERABLE by f erformance of a CHANNEL FUNCTIONAL TEST. Detectors selected for testing shall be selected on a rotating basis such that all detectors will be tested over a two year period.

If in any detection zone there are less than four detectors, at least one different detector in that zone shall be tested every six months.

For each detector found inoperable during functional testing, at least an additional 10% of all detectors or 10 detectors, whichever is less, shall also be tested.

Fire detectors which are inaccessible during piant operation shall be demonstrated OPERABLE by the performance of a CHANNEL FUNCTIONAL TEST during each COLD SHUTDOWN exceeding 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> unless perfcrmed during the previous six months.

' 'CALVERT CLIFFS - UNIT 2 3/4 3-43 Amendment No. 17, 43

- - - -. ~ -

INSTRUMENTATION SURVEILLANCE RECUIREMENTS (Continued) 4.3.3.7.2 The NFPA Code 72D Class B supervised circuits supervision associated with the detector alarms of each of the above required fire detection instru-ments shall be demonstrated OPERABLE at lease once per 6 months.

4.3.3.7.3 The non-supervised circuits, associated with detector alarms, between {

the instrument and the control room shall be demonstrated OPERABLE at least once per 31 days.

i l

l l

l l

i CALVERT CLIFFS - UNIT 2 3/4 3 J4 Amendment No. 77, 43 l

l

TABLE 3.3-11 FIRE DETECTION INSTRUMENTS UNIT 2 INSTRUMENT LOCATION MINIMUM INSTRUMENTS OPERABLE

• HEAT FLAME SMOKE Unit 2 East Elec Pen Room 409 3

Unit 2 West Elec Pen Room 414 3

Unit 2 Switchgear Elev 27'-0" Room 311**

6 Unit 2 Switchgear Elev 45'-0" Room 407**

8 Unit 2 Elec Equip Room 532 3

Unit 2 Cont SE Elec Pen Area

• a Unit 2 Con: NW Elec Pen Area" 4

Unit 2 Cont Eas-RCPS*

16 Unit 2 Cont West RCPS*

16 Unit 2 Main Plant Exh Equip Room 526 8

Unit 2 Personnel Access Area Room 527 3

Cable Tunnel U-2 Eiev 83'-0" 4

Cable Chase 2A 1

Cable Chase 2B 1

Unit 2 C.S.R. & Cable Chase 2C'*

2 10 Unit 2 Letdown Heat Exchanger Room 322 1

Unit 2 Volume Control Tank Room 214 1

Unit 2 Cool Waste Rec TK Room 107 4

Unit 2 ECCS Pump Rooms 101 and 120 7

Unit 2 Pump Room 108 Elev (-) 10'-0" l

Unit 2 Intake Structure 48 Unit 2 Elev 27'-0" Sagr Rcom Vent Duct 1

Unit 2 Elev 25'-0" Swgr Room Vent Duct 1

Unit 2 ECCS Po Rooms 102 and 120 7

21 Diesel Generator 2

Unit 2 Refueling Water ik Pp Room 440 2

Unit 2 East Pp Pen Rooms 206 and 310 3

5 Unit 2 Purge Air Sucoly Room 312 2

Unit 2.ies: Pioing Pen Rooms 211 and 321 2

3

• Detection instruments located within the containment are not required to be OPERA 3LE during the performance of Type A Containment Leakage Rate Tests.

• • Detectors which automatically actuate fire suppression systems.

CALVERT CLIFFS - UNIT 2 3/4 3-45 Amendment No. 77, 43

5 PLANT SYSTEMS 3/4.7.10 WATERTIGHT DOORS LIMITING CCNDITION FOR OPERATION 3.7.10 The following watertight doors shall be closed except when the door is being used for normal entry and exit:

a.

ECCS Pump Room Doors (4).

b.

Service Water Pump Room to Heater Bay Doors (2),

c.

Auxiliary Feed Pump Room to Heater Bay Doors (2).

d.

Emergency Escape Hatch, Service Water Pump Recm from Penetra-tion Room, e.

Main Steam Piping Area from Piping Penetration Room Door.

f.

Passage to Main Steam Piping Area Ocor.

g.

Warehouse to Intake Structure Dcor, Elevation 12'.

h.

Outside to Intake Structure Door, i.

Warehouse to Intake Structure Ocor Elevation 29'.

,. -,. r. -, 3.1. Y :

..cn--

c, anc r _.ur:1 ta.:2 t,

ACTICN:

l With one or more of the above doors ocen, restore the coor to its closed positicn within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or be in at least HOT STANCBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

SURVEILLANCE REGUIREMENTS 4.7.10 The above watertight doors shall be determined closed at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

t lCALVERTCLIFFS-UNIT 2 3/4 7-57 Amendment No. 6

l' PLANT SYSTEMS 3/4.7.11 FIRE SUPPRESSION SYSTEMS FIRE SUPPRESSION WATER SYSTEM LIMITING CONDITION FOR OPERATION

3. 7.il.1 The fire suppression water systen shall be OPERABLE with:

a.

Two high pressure pumps, each with a capacity of 2500 gpm, with their discharge aligned to the fire suppression header, b.

Two water supplies, each with a minimum contained volume of 300,000 gallons, and c.

An OPERABLE flow path capable of taking suction from the Pretreated Water Storage Tanks Numbers 11 and 12 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 water flow alarm device on each sprinkler, hose standpipe or co-ay system riser required to be OPERABLE per Specificatic

'.7.11. 2, 3. 7.11.4, and 3. 7.11. 5.

l APPLICA31LITY: At all times.

ACTION:

a.

With one pump and/or one water supply inoperable, restore the inocerable equipment to OPERABLE status within 7 days or, in lieu j!

of any other report repuired by Specification 5.9.1, prepare and submit a Special Report to the Commission pursuant to Specification 5.9.2 within the next 30 days outlining the plans and procedures to be used to provide for the loss of redundancy in this system. The

l provisions of Specifications 3.0.3 and 3.0.a are not applicable.

Il b.

With the fire suppression water system otherwise inoperable:

1.

Establish a backup fire suppression water system within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, and 2.

In lieu of any other report required by Specification 6.9.1, I

submit a Special Report in accordance with Specification 6.9.2; a)

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

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

CALVERT CLIFFS - UNIT 2 3/4 7-53 Amendment No. JJ. 43

l PLANT SYSTEMS SURVEILLANCE REQUIREMENTS 4.7.11.1.1 The fire suppression water system shall be demonstrated OPERABLE:

At least once per 7 days by verifying the contained water supply a.

volume.

At least once per 31 days on a STAGGERED TEST BASIS by starting b.

the electric motor driven pump and operating it for at least 15 minutes on recirculation flow.

This test shall be performed on a STAGGERED TEST SASIS with the test required by 4.7.ll.l.2.a.2.

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

power operated or automatic) in the flow path that is not locked, sealed, or otherwise secured in position, is in its correct position.

d.

At least once per 12 months by performance of a system flush of the filled portions of the system, e.

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

f.

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

l 1.

Verifying that each automatic valve in the ficw path actuates to its ccrrect position, 2.

Verifying that each pump develops at least 2500 gpm at a dis-charge pressure of 125 psig, 3.

Cycling eacn 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 (sequentially) to maintain the fire suppression water system pressure > 80 psig.

g.

At least once per 3 years by performing a ficw test of the system in accordance with Chapter 5, Section 11 of the Fire Protection Handbook,14th Edition, published by the National Fire Protection

!ssociation.

CALVERT CLIFF 3 - UNIT 2 3/4 7-59 Amendment No. 77, 43 l

PLANT SYSTEMS SURVEILLANCE RECUIREMENTS (Continued) 4.7.11.1.2 The fire pump diesel engine shall be demonstrated OPERABLE:

a.

At least once per 31 days by verifying:

l.

The diesel fuel oil day storage tank contains at least 174 gallons of fuel, and 2.

The diesel starts frem ambient conditions and operates for at least 30 minutes on recirculation flow. This test shall be performed on a STAGGERED TEST BASIS with the test required by Specification 4.7.ll.l.l.b.

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 ASTM D975-74 when cnecked for viscosity, water and sediment.

c.

At least once per 18 months, during shutdown, by:

1.

Subjecting the diesel to an inspection in accordance with procedures prepared in conjunction with its manufacturer's recommendations for the class of service, and 2.

Verifying the diesel starts from ambient conditions on the auto-start signal and operates for 2,20 minutes while loaded l

with the fire cump.

4.7.11.1.3 The fire pump diesel starting 24-volt battery bank and charger shall be demonstrated OPERAELE:

a.

At least once ser 7 days by verifying that:

1.

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

.The overall battery voltage is 3,24 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 13 months by verifying that:

1.

The batteries, cell plates and battery racks snow no visual indication of pnysi:al damage or abnormal deterioriation, and 2.

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

'CALVERT CLIFFS - UNIT 2 3/4 7-60 Amendment No. 77, 43

PLANT SYSTEMS SPRAY AND/OR SPRINKLER SYSTEMS LIMITING CONDITION FOR OPERATIO'1 3.7.11.2 The spray and/or sprinkler systems shown in Table 3.7-5 shall be i

OPERABLE.

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

ACTION:

a.

With one or more of the required spray and/or sprinkler systems inoperabic, within one hour establish a continuous fire watch with backup fire suppression equipment for those areas in which redundant safe shutdown systems or ccmponents could be damaged; for,ther areas, establish an hourly fire watch patrol.

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 : tion taken, the cause of +de inoperability and the plans anc schedule for restoring the syste* to OPERABLE status.

b.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

I i SURVEILLANCE RECUIREMENTS 4.7.11.2 Each of the above required spray and/or sprinkler systems shall be l demonstrated OPERABLE:

a.

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

b.

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

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 simulated test signal, and lCALVERT CLIFFS - UNIT 2 3/4 7-61 Amendment No. 43

\\,

LANT SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) 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 area in the vicinity of each nozzle (s) to verify the spray pattern will not be obstructed.

I a

'l i

ff 1

i CALVERT CLIFFS - UNIT 2 3/4 7-62 Amendment No. 43

~

TABLE 3.7-5 FIRE PROTECTION SPRINKLERS UNIT 2 SPRI';KLER LOCATION CCNTROL VALVE ELEVATION Unit 2 Aux Feed Pump Room 605*

12'-0" Unit 2 East Piping Area Room 403*

45'-0" Unit 2 East Elec Pen Roca 409*

45'-0" Unit 2 West Elec Pen Rccm 414*

45'-0" Cable Chase 2A*

4 5' -0" Cable Chase 23*

45'-0" Unit 2 Main Steam Piping Rocm 309*

45'-0" Unit 2 Component Cocling Pp Room 201 5'-0" Unit 2 East Piping Area 203*

5'-0" Unit 2 Rad Exh Vent Equip Room 204*

5'-0" Unit 2 Service Water Pp Rocn 205*

5'-0" Unit 2 Bori: Acid TK ar.d Ps Eccm 215*

5'-0" i

Unit 2 Reactor Ccolant Makeup Pump Room 216A*

5'-0" Unit 2 Charging Pumo Rocm 105"

(-)l0'-0" Unit 2 Misc Waste Mcnitor TK Rocm 106*

(-)l0'-0" Unit 2 ECCS Pump Roca 101*

(-)l5'-0" 21 Diesel Generatcr 45'-0" Unit 2 East Pipe Pen Room 206/310*

5'-0" NOTE: Sprinklers crotecting all rooms listed under heading " Unit 2" will be made coerational later in 1981 except for "21 Diesel Generator" which is now operational.

• Sprinklers required to ensure the OPERABILITY of redundant safe shutdown ecuipment.

CALVERT CLIFFS - UNIT 2 3/4 7-63 Amendment No. 77, 43

l i

PLANT SYSTEMS HALON SYSTEMd i

LIMITING CONDITION FOR OPERATION i

i 3.7.11.3 The following Halon systems shall be OPERABLE with the storage tanks having at least 95% of full charge weight (or level) and 90% of full charge pressure.

a.

Cable spreading. coms total flood sys 'em, and associated vertical cable chase IC, Unit 2 b.

460 volt switchgear rooms 17 & 45' elevation Unit 2 1

APPLICABILITY: Whenever equipment protected by the Halon system is required to be OPERABLE.

ACTION:

a.

With both the primary and backup Halon systems protecting the areas i

inoperable, within one hour establish an hourly fire watch with backup fire suppression equipment for those areas protected by the inoperable Halon system. Restore the system to OPERABLE status within 14 days, or, in lieu of any other report required by i

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.

'l b.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

I SURVEILLANCE REQUIREMENTS a. 7.11. 3 Eacn of the above required Halon systems shall be demonstrated OPERABLE:

1 a.

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

power, operated or automatic) in the flow path-is in its correct position.

i b.

At least once per 6 months by verifying Halon storage tank weight (level) and pressure.

c.

At least once per 18 months by:

1.

Verifying the system, including associated ventilation dampers and fire door release mechanisms, actuates manually and auto-l matically, upon receipt of a simulated actuation signal, and l

2.

Performance of a flow test through headers and nozzles to assure no blockage.

CALVERT CLIFFS - UNIT 2 3/4 744 Amendment No.77,43 l

PLANT SYSTEMS FIRE HOSE STATIONS LIMITINC CONDITION FOR OPERATION 3.7.11.4 The fire hose stations shown in Table 3.7-6 shall be OPERABLE.

l APPLICABILITY: Whenever equipment in the areas protected by the fire hose stations is requ *ed to be OPERABLE.

i ACTION:

a.

With one or more of the fire hose stations shown in Table 3.7-6 inoperable, route an additional equivalent capacity fire hose to the unprotected area (s) from an OPERABLE hose station within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />.

Restore the fire hose station (s) to OPERABLE status within 14 days, or, in lieu of any other report required by S?ecification 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 fire hose station (s) to OPERABLE status.

b.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE RECUIREMENTS a. 7.11. a Each of the fire hose stations shown in Table 3.7-6 shall be l

demonstrated OPERABLE; I

a.

At least once per 31 days by visual inspection of the station to j

assure all recuired equipment is at the station. Hose stations located in the containment shall be visually inspected on each seneduled reactor snutdown, but not more frequentl/ than every l

31 days.

it b.

At least once per 18 months by:

I

(

l.

Renoving the hose for 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 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 station or replacement with a new hose.

CALVERT CLIFFS - UNIT 2 3/4 745 Amendment No. 77, 2?, t3

TABLE 3.7-6 j

FIRE H0SE STATIONS UNIT 2 LOCATION ELEVATION NUM3ER OF HOSE STATIONS 1.

Contai nment 10' 2

45' 2

69' 2

2.

Auxiliary Building

-15'*

1 l

-10 '

• 2 l

5' 3

27' 2

45' 4

69P*

3 3.

Turbine Building, Heater Bay Outside Service Water Pump Rooms and Aux Feeder Water Pipe Rooms 12' 2

i Outside Switcngear Room 27' 1

Outside Switchgear Room 45' 2

4.

Intake Structure 10'*

1 l

l l

l l

l l

l

• Fire Hose Statio o required for primary protection to ensure the OPERABILITY of safety related equipment.

CALVERT CLIFFS - UNIT 2 3/4 7-66 Amendment No. 77, 43 1

l

PLANT SYSTEMS YARD FIRE HYDRANTS AND HYDRANT HOSE HOUSES LIMITING CONDITION FOR OPERATION 3:7:11.5 i'Hefollowingyardfirehydrantsandassociatedhydranthosehouses shall be OPERABLE.

APPLICABILITE: Whenever equipment in the areas protected by the yard fire hydrants is required to be OPERABLE.

a.

1. 6 yard hydrant and associated hydrant hose house, which provides primary protection for Unit 2 RWT blockhouse.

b.

1. 7 yard hydrant and associated hydrant hose house, which provides primary protection for Unit 1 RWT blockhouse.

ACTION:

a.

With one or more of the yard fire hydrants or associated hydrant hose houses inoperable, within I hour have sufficient additional lengths of 2-1/2 inch diameter hose located in an adjacent OPERABLE hydrant hose house to provide service to the unprotected area (s) if the inoperable fire hydrant or associated hydrant hose house is the primary means of fire suppression. Restore the hydrant or hose house 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 j

next 30 days outlining the action taken, the cause of the inopera-bility, and the plans and schedule for restoring the hydrant or hose house to OPERABLE status.

b.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

ISURVEILLANCE RECUIREMENTS I4.7.11.5 Each of the yard fire hydrants and associated hydrant hose houses

'shall be demonstrated OPERABLE:

a.

At least once per 31 days by visual inspection of the hydrant hose house to assure all required equipment is at the hose house.

b.

At least once per 6 months (once during March, April or May a'nd once during September, October or November) by visually inspecting each yard fire hydrant and verifying that the hydrant barrel is dry and that the hydrant is not damaged.

CALVERT CLIFFS - UNIT 2 3/4 747 Amendment No. 43

PLANT SYSTEMS I

SURVEILLANCE RECUIREMENTS (Continued) c.

At least once per 12 months by:

1.

Conducting a hose hydrostatic test at a pressure at least 50 psig greater than the maximum pressure available at any yard fire hydrant.

2.

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

3.

Performing a flow check of each hydrant to verify its OPERABILITY.

i i

l l

CALVERT CLIFFS - UNIT 2 3/4 7-68 Amendment No. 43

_ _ = -

PLANT SYSTEMS 3/4.7.12 PENETRATION FIRE BARRIERS LIMITING CONDITIONS FOR OPERATION 3.7.12 All fire barrier penetrations (i.e., cable penetration barriers, fire-doors and fire dampers), in fire zone boundaries, protecting safe shutdown areas shall be OPERABLE.

APPLICABILITY: At all times.

ACTION:

a.

With one or more of the above required fire barrier penetrations inoperable within one hour either establish a continuous fire watch on at least one side of the affected penetration, or verify the OPERABILITY of fire detectors on at least one side of the inoperable fire barrier and establish an hourly fire watch patrol; or verify the operability of automatic sprinkler systems (including the water flow alarm and supervisory system) on both sides.of the INOPERABLE fire barrier.

Restore the inoperable fire barrier penetration (s) to operable status within 7 days or, in lieu of any other report' required by Specification 6.9.1, prepare and submit a Special Repor.t. to the Commission pursuant to Specification 6.9.2 within the next 30 days outlining the action taken, the cause of the inoperacle penetration and plans and schedule for restoring the t

fire barrier penetration (s) to operable status.

4 b.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

i

. SURVEILLANCE RECUIREMENTS 4.7.12 Each of the above required fire barrier penetrations shall be verified to be OPERABLE:

1 a.

At least once per 18 months by a visual inspection.

b.

Prior to returning a fire barrier penetration to functional status following repairs or maintenance by performance of a visual inspec-tion of the affected fire barrier penetration (s).

CAL','ERT CLIFFS - UNIT 2 3/4 7-69 Anendment No. 77, 43

s PLANT SYSTEMS BASES environment. The operation of this system and the resultant effect on offsite dosage calculations was assumed in the accident analyses.

3/4.7.8 HYCRAULIC SNUB 3ERS The hydraulic snubbers are required CPERASLE to ensure that the structural integrity of the reactor coolant system and all other safety related systems is maintained during and following a seismic or other event initiating dynamic loads.

The only snubbers excluded from this inspection program are those installed on nonsafety related systems and then only if their failure or failure of the system on which they are installed, would have no adverse effect on any safety related system.

The inspection frequency applicable to snubbers containing seals fabricated from materials which have been demonstrated compatible with their coerating environment is based upon maintaining a constant level of snubber protection. Therefore, the required inspection interval varies inversely with the observed snubber failures. The number of inoperable snubbers found during an inspection of these snubbers deter-mines the-time interval for the next required inspection of these snubbers.

Inspections performeo before that interval has elapsed may be usec as a new reference point to determine the next inspection.

Mcwever, the results of such early inspections performed before the original required time interval has elapsed (nominal time less 25'.') may not be used to lengthen the required inspection interval. Any inspection whose results require a shorter inspection interval will override the previous schedule.

To provide further assurance of snubber reliability, a reoresenta-tive sample of the installed snubbers will be functionally tested l

during plant shutdowns at 18 month intervals. These tests will include i

stroking of the snubbers to verify proper piston movement, lock-up and bleed. Observed failures of these sample snubbers will require functional j

testing of additional units. To minimize personnel exposures, snubbers installed in high radiation zones or in especially difficult to remove locations may be exemoted from these functional testing requirements provided the OPERABILITY of these snubbers was demonstrated during functional testing at either the completion of their fabrication or at a subsequent date.

CAL'/ERT CLIFFS-UNIT 2 3 3/4 7-5

o PLANT SYSTEMS BASES 3/4.7.9 SEALED SOURCE CONTAMINAiION The limitations on removable contamination for sources requirin leak testing, including alpha emitters, is based on 10 CFR 70.39(c) g limits for plutonium. This limitation will ensure that leakage from byproduct, source, and special nuclear material sources will not exceed allowable intake values.

3/4.7.10 WATERTIGHT DOORS This specification is provided to ensure the protection of safety related equipment from the effects of water or steam escaping from ruptured pipes or components in adjoining rooms.

3/a.7.11 FIRE SUPPRESSION SYSTEMS Tho OPERABILITY of the fire suppression systems ensures that adequate fire suppression capability is available to confine and extinguish fires occurring in any cortion of the facility where safety related equipment is located. The fire suppression system consists of the water system, soray and/or sprinklers, Halon and fire hose stations. The collective capacilit; of the fire suppression systems is adequate to minimize potential damage to safety related equipment and is a major element in the facility fire protection program.

In the event that portions of the fire suppression systems are ino;erable, alternate backup fire fighting equipment is required to be made available in the affected areas until the inoperable equipment is restored to service.

Where a continuous fire watch is required in lieu of fire protection equipment and habitability due to heat or radiation is a concern, the fire watch should be stationed in a habitable area as close as possible to the inoperable equipment.

In the event the fire suppression water system becomes inoperable, immediate corrective measures must be taken since this system provides the major fire suppression capability of the plant. The requirement for a twenty-four hour report to the Commission provides for prompt evalua-tion of the acceptability of the corrective measures to provide adequate fire suppression capability for the continued protection of the nuclear plant.

l CALVERT CLIFFS - UNIT 2 B 3/4 7-6 Amendment No. 6,JJ, 43

!