Text

Tech Specs 3.3,4.3,3.7 & 4.7 Re Fire Detection Instrumentation & Surveillance Requirements
	ML20126L773
Person / Time
Site:	Calvert Cliffs
Issue date:	06/05/1981
From:	; BALTIMORE GAS & ELECTRIC CO.
To:	;
Shared Package
ML20126L766	List: ML20126L761; ML20126L773;
References
	NUDOCS 8106090326
	Download: ML20126L773 (19)
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INSTRUMENTATION FIRE DETECTION INSTRUMENTATION l

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

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

ACTION:

With the number of OPERABLE fire detection instrument (s) less than die min-imum number OPERABLE requirement of Table 3.3-11:

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

with the inoperable instrument (s) at least once per hour, unless the instrument (s) is located inside the containment, then inspect the containment at least once per 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months or l monitor the contain-ment air temperature at least once per S hours at the locations listed in Specification 4.6.1.53; or unless the instrument (s) is located in fire detection zones equipped with nutomatic wet pipe sprinkler sys-tems alarmed and supervised to the Control Room, then within one hour and at least per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months thereaf ter, inspect the zone (s) with inoper-able instruments and verify that the automatic sprinkler systcm, including the water flow alarm and supervisory system, is operable by channel functional test.

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 submit a Special Report to the Commission pur-suant to Specification 6.9.2 within the next 30 days cutlining the action taken, the cause of the inoperability and the plans and schedule for restoring the instrument (s) to OPERiBLE status.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

c.

SURtEILLANCE REQUIREMENTS l

4.3.3.7.1 At least once per 6 months, at least 25% of the above required fire detection instruments which are accessible during plant operation shall be demonstrated OPERABLE by performance of a CHANNEL FUNCTIONAL TEST.

De te c tors l

selected for testing shall be selected on a rotating basis such that all l

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 de tectors or 10 detectors, whichever is less shall also be tested.

Fire detectors w'hich are inaccessible 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 during the previous six months.

8106 00 0 3 Rg

INSTRUMENTATION FIRE DETECTION INSTRUMENTATION SURVEILLANCE REQUIREfENTS 4.3.3.7.2 The NFPA Standard 72D supervised circuits supervision associated with the detectc,e alarms of each of the above required fire detection in-struments shall be demonstrated OPERABLE at least once per six 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

Page 1 of 2 TABLE 3.3-11 FIRE DETECTION INSTRUMENT Unit 1 INSTitC!ENT LUCATION MINIMLT INSTRUMENTS OPERABLE

!!E/sT FLAME SMOKE Spent Fuel Pool Heat Exchanger lloom 320

,T Main Control Room

(

Control Roo Vent Duct "A"

Z Main Plant Exhaust Equip Roo: 524 g

Control Room IIVAC Equip Room 512 Passage and Filter Ftoom 323 3

Unit 2 Cont SW Elec Pen Area

4 Unit 1 Con: NE Elec Pen Area

d Unit 1 Cont East RCPS*

jg Unit 1 Cunt West RCPS*

/y Control Room Vent Duct "B"

[

Mest Passage 319 Elev 27'-0" 6

E/W Corridor 104 Elev (-)

10'-0" g

Amanuma Intake Structure 4g l

Unit 1 Waste Proc Control Room 111 g

t Coolant Waste Rec / Mon TK Pp Room 110 g

11 Diesel Generator **

+y 12 Diesel Generator **

g l

Unit 1 Cable Tunnel Elev 33'-0" f

"Datectior inetru.cnts leested vithd.n the cents!.n=ent are not required to be 0?I"i3'I during the perfomance of Type A Centnn=ent Leakage Rate Tects.

- Datecters yhd.ch automaticall: actu te fire suppression systems.

l P00R ORGINL

Page 2 of 2 TABLE 3.3-11 FIRE DETECTION INSTRU:4ENT Unit 1 (con tinued )

INSTRUMENT LOCATION

INIMUM INSTRUMENTS OPERABLE l

1 HEAT FLAME SMOhE Cable Chase lA l

Cable Chase la

[

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

M5

/d)

Unit 1 Personnel Access Area Room 525 2I Unit 1 Switchgecr Elev 27'-C" Hoom 31?**

d' Unit 1 Switchgear Elev 45'-0" Rcom 430**

Unit 1 Elec Equip Room 529 3I Unit 1 East Elec Pen Room 429 EI Unit 1 West Elec Pen Room 423 5

%P Unit 1 Refueling Water TK sp P,com 433

$3 Unit 1 East Piping Pen Rooms 227 and 316

{I W3 Unit i Purge Air Supply Room 313 5E Unit 1 West Piping Pen Rooms 221 and 326 2L d5 Unit 1 Letdown Heat Exchanger Room 304

/

Unit 1 Volume Control TK Room 218

[

% SAP Unit 1 ECCS 495 Rooms lla and 122

}I

'Jnit 1 Coolant Waste Rec TK Room 114 d(

$9 Un t 1 ECCS JMs Rooms 119 and 122

$I Unit 1 El 27'-O" Swgr Room Vent Duct

/

Unit 1 El 45'-0" Swgr Room Vent Duct

/

Detection instruments located within the containment are not required to be OPIRA3LE durine the terformance of Cyre A Containment Leekare Rate Tects.

J

'dDetectors which aut0matically c.ctuata fire cuppression OySte=0.

l 1

Page 1 of 2 t

TABLE 3.3-11 l

FIRE DETECTIO'i INSTRU> TENTS Unit 2 INSTRUMENT LOCATION MINIMDI INSTRC ENTS OPERABLE *

{

IIEAT FLA"E SMonE l

t I

l Unit 2 East Elec Pen Room 409 3

Unit 2 West Elec Pen Room 414 3

l Unit 2 Switchgear El 27'-0" Room 311**

[,

Unit 2 Switchgear El 45'-0" Room 407a*

S l

i Unit 2 Elec Equip Room 532 3

Unit 2 Cont SE Elec Pen Area

4 Unit 2 Cont NW Elec Pen Area

g i

f Unit 2 Cont East RCPS*

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Unit 2 Cont West RCPS*

/[p Unit 2 Main Plant Exh Equip Room 526 8

l Unit 2 Personnel Access Area Room 527 J

Caole Tunnel U-2 Elev 33'-0" 4

(

Cable Chase 2A

/

i Cable Chase 2B

/

Unit 2 C.S.R. C Cable Chase 2C g

/c Unit 2 Letdma 1[ eat Exchanger Room 322

/

Unit 2 Volume Control Tank Room 214

/

Unit 2 Cool Waste Rec TK Room 107 f

Detection instrur.cnts located within the containment are not required to be OPIP.A3LE during the perfor=ance of Type A Contain=ent Leakage P. ate Tests.

- Detectorc which cute:ctically setucte fire supprecsion syste=s.

n

+

Page 2 of 2 TABLE 3.3 FIRE DETECTION INSTRUMENTS Unit 2 (continued)

INSTRDIENT LOCATION MINIMUM INSTRUMENT OPERABLE *

!! EAT F LAt!E SMOAE

~~

Unit 2 ECOS Pump Rooms :101 and 120

=7 Unit 2' Pump Room 108 Elev (-) 10'-0" j

Unit 2 Intake Structure Unit 2 Elev 27'-0" SWGR Room Vent Duct.

/

Unit 2 Elev 45 '-0" SWGR Room Vent Duc t

/

Unit. 2 ECCS Pp Rooms 102 and 120-

"7

'21 Diesel Generator

p

. Unit 2' Refueling Water TK Pp Room 440

g Unit. 2 East Pp Pen Rooms 206 and 310

y gf""

Unit 2 Purge Air Supply Room 312 52 i

Unit 2 West Piping Pen Rooms 211 and 321 j[

25 l

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Detection instru=ents locat(d vithin the containment are not recuired to be CPIRA3LE during the performance of Type A Centainnent Leakage Rate Tests.

- Detectors which autozatically actuste fire suppression systa=s.

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PLA4T SYSTEtts 3 M.7.11 FIRE SUPPRESSION SYSTEMS FIRE SUPPRESSION '.lATER SYSTEM -

LIl41TitlG C0f!]IT10.1 FOR OPERATI0tt 3.7.11.1 Tne fire suppression water system shall:ce OPEPABLE witn:

(Two) fire suporession pumps, eacn with a capacity of (250' ) gpm, a.

J with tneir discnarge aligned to the fire suppression header, b.

Separate water supplies, each witn a minimum containeu volume i

of 300,000 gallons, and An 0?ERABLE flow patn capable of taking suction from tne pre-c.

I treated water storage tank fio.11 and t.,e pretreatea water storage tank tio.12 and transferring tne water througn cistri-oution piping witn OPEPAbLE sectionali::ing ontrol or isolation valves to :ne yard nydrant curb valves, the iast valve ahaac of tne water flow alarm device on eacn sprinkler or nose stand-pipe, anc the last valve ahead of tne deluge valve on eacn ue-luge or spray system required to be OPEPA3LE per Specifica:icns 3.7.11.2, 3.7.11.4 and 3.7.11.5 APPLICABILITY: At all times.

ACTIO.*i:

Witn one pump and/or cne water supply inoperable, restore tne a.

inoperable equipment to CPEPM LE status witnin 7 days or, in lieu of any otner report required by Specification o.9.1,. pre-pare and submit a Special Report to the Comission pursuant to l

Specification 6.9.2 within tne.next 30 days outlining tne plans i

and procedures to be used to restore the inoperable equipment 1

to OPERABLE status or to provide an alternate backup pump or i

i supply.

Tne provisions of Specifications 3.0.3 anc 3.0.4 are i-not applicable.

b.

Witn tne fire suppression water system other.tise inoperable:

1.

Establisn a backup fire suppression water system witn 24 nours, anc 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:

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a) Ey telephone witnin 24. hours, c) Confirmec cy t:1egraph, mailgram or facsimile transmission L

no later than the first working day following :ne event,

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'Jerifying. hat each au c :atic valve in the ficw path a...a.as +o.4..

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Verifyin6 that each "u..p develops a ' east (2500) em

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y tially) ::, maintain :ne ' ire suppressica water systes preccure greater than or ecual to c0 psig, f.

At least cnce per 3 years by perfoming a ficw test of the system in acccrdance

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PLANT SYSTEMS SUR'.'EILLANCE ~ RE0VIREMEliTS (Continued) 4.7.11.1J4 Tne fire pump diesel engine snail ce demonstrated OPERABLE:

At least once per. 31 days by. verifying:

a.

1.

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

Tne. diesel starts from ancient conditions and operates for at least 30 minutes on recirculation ficw.

t b.

At least once per 92 aays. by verifying tnat a saaple of diesel fuel from tne fuel storage tank, obtained in accordance witn ASTi;-0270-65, is witnin tne acceotaole limits specified in

. Table 1 of ASTii'0975-79 when enecked for viscosity, water

.and-sediment.

At least once per la riontns, during shutdown, oy subjecting c.

tne diesel tc an. inspection in accorcanca-witn proceaures prepared in conjunction witn its manufacturer's recom;aenca-tions for tne class of service, i

4.7.11.1.3 The fire pump diesel startirig 24-volt oattery bank and cnarger snall oc cenonstratua GPERABLE:

At least once per 7 days by verifying that:

a.

' 1. : Tne electrolyte level of eacn cattery is above the plates, and

2. - Tne overall battery voltage is greater than or equal to 24 volts, At least once per 92 days by verifying that the specific gravity o.

is appropriate for continued service of tne battery.

c.

At 1 east once per 16 montns by verifying tnat:

~

1.

The batteries, cell plates and battery racks shown no visual indication of pnysical damage or abnormal deteri-l oration, and 2.

The battery-to-battery sad terminal connections are clean, tight, free of corrcsion and coated with anti-corrosion cateri al.

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-PLAllT 'SYSTE;is a

SPRAY ' Alib/OR SPRIhKLER SYSTEl'.S LIMITId CONDITION FOR-CPERATION 3.7.11.2 : The following-spray and/or sprinkler systens snown in Taole.i.7-5 snali be' OPERABLE:

o s

APPLICAdILITY:.Wnenever equipment protected by tne spray / sprinkler system ist requirac :o be OPERABLE.

- i ACTION:

g,, :,, y,f., n s.yaf a.

With one or ccre of the above equirea soray and/or sprinkler systems inoperable, witnin e nour establisn a continuous fire watch witn backup fi suporession equipment for tnose areas in wnicn redundant systems or components could oe camagec; for otner areas, estaolisn a nourly fire waten patrol. Restore tne system to OPERABLE status witnin.14 cays or, in lieu of any otner reocrt recuired by Specification 6.9.1, prepare anc sucait

- I

'a Special Report to tne Commission oursuant to Soecification 6.9.2 witnin tne next 30 days outlining Ine action taken, tne cause of :ne inoperacility ana tne plans anc senedule for restor-ing :.ne system to OPERABLE status.

b.

The provisions of Specification 3.0.3 and 3.0.4 are not applicable.

SURVEILLAi,CE REQUIP.EMENTS 4.7.11.2 Eacn of tne above required spray and/or sprinkler systems snall ce demonstrated OPEP.ABLE:

a.

At least once per 31 days by verifying that each valve (manual, power operated or automatic) in tne flow petn is in its correct position.

c.

At least once per 12 montns Dy cyciing eacn testable valve in i

tiia flow patn tnrougn at least one complete cytle of full tra vol.

l c.

At least once per la montns:

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SURVEILLhCE REQUIREMEiiTS (Continuec) 1.

By performing a system functional test wnien incluces i

simulated automatic actuation of tne system, ana:

a) Verifying tnat the. automatic valves in tne flow patn i

.4 actuate to tneir correct positions on a simulated test signal, and c) Cycling eacn valve in ena flov patn tnat is not testacle

~

during plant operation tnrougn at least one comolete cycle of full travel.

2.

By a visual inspection of the dry pipe spray and sprinkler neaders to verify tneir integrity, anc w V/eW/W W By a visual inspection obc >Q::w)n sa 3.

n no lch e to verify tne spray patt 4e.inot bs tructed,

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Page 1 of 2 TABLE 3.7-5 FIRE PROTECTION SPRINKLTRS Lnit 2 (ep1"Jtes. YALW SPRINKLER LOCATION 6L6VATION e

e.

11 Diesel Generator 8-O 12 Diesel Generator MI*O Unit 1 East Pipe Pen Room 227/316

I' Unit 1 Aux Feed Pump Room 603 *

/

O Unit i East Piping Area Room 423

Unit 1 East Electrical ?enetration Room 429*

M I*eO Unit 1 West Electrical Penetration e

Room 423 *

O Unit 1 ':ain Steam Piping Room 315

4 (UO" Unit 1 Component Cooling Pump Room 228

f'- g Unit 1 East Piping Area 224

f -g.

Unit 1 Radiation Exhaust Vent Equipment g.O

.e Room 225 *

" nit 1. Service Water Pump Room 226 *

,,$"- Q Unit i Soric Acid Tank and Pump Room 217

'5"'A o "

Unit 1 Reactor Coolant Makeup Pump Room 216 *

,$~ b Q" Unit 1 Charging Pump Room 115

e.

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l Unit 1 Misc Waste Mon Room 113 *

( *) / & - O.

a Cask C Eqpt Loading Area Rooms

([e*Q se 419, 420, 425 C 426*

i Solid Waste Processing" 46*C Corridors 200, 202, 212 and 219*

4 ;f e Q Corridors 100, 103 and 116*

(~)10* O '

l Cable Chace 1A*

4 O

' Sprinklers recuired to ensure the OPE?. CILI"Y of redundant safc6 J#4/fZ%et/A/

$0uip:*.ent.

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Page 2 of 2 TABLE 3.7-5 FIRE PROTECTION SPRINKLERS j

_CMA VA s, Vd*

SPRINKLER LOCATION ELEVATION, 4 4"- O '*

Cable Chase 1D*

Unit l E00S Pump Room 119=

(~ ) 1 T"" G

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6 -O llot Instru:::ent Shop Room 222*

n.

Hot.achine Shop Foom 203*

$" - O I

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S nhlers required to ensure the OPE?ASILI7l of redundant safew JsvufDown

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TA':LE 3. 7-5 r!RE PHOTECTION SP'tINKLERS

_Un i t 2

( M L Yhe.Vef SPRINXLER LCCATION.

E LE V.\\T IO.'i o

e.

Unit 0 Aux Feed Puao Itoes 605*

/ 2. - 0 Unit 2 East Piping Area dooo 403' 47-O I

Unit 2 East Elec Pen floom 403' 4f-O Unit 2 kNst Elec Pon !toom 414

df-O Cubic Chase 2A*

4. f - O '

C,ible Chase 213*

4 7 '- C **

Unit 2.'tain Steca Piping Room 30C#

4 $~ - O "

o.

Unit 2 Compenent Cooling Pp Hoon 201"

$" - C Unit 2 East Pipine, Area 203 *

$" - O "

Unit 2 Rad Exh Vent Equip Roc: 204*

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Unit 2 Service hater Pp Hoom 205 '

8,. O Unit 2 Boric Acid TK and Pp Roon 215 *

-O 9

en Unit 2 Reactor Coolant. Makeup Pump itoon 215A'

,$~- 0 Unit 2 Charging Pu=p Rcom 105 *

(-)/o- 0

Unit 2 Misc Wasto Monitor TX iloon 105*

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Untt 2 Eccs Puna Roc: 101 '

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( ). # f-O 2,4 Clatel Cer.eratorm 4f,- O Un t t 2 Eas t Pipe Pen Hot,a 206/210*

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i'eri.^/ing the system, including associated ventialtien a,..y-c -e., an.d..'.4 ra ^^o.

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l PLANT SYSTEMS FIRE HOSE STATIONS LIMITING CON 0!TIONS FOR OPERATION O

a 3.7.11.'4 h;

The fire hose stations shown in Table 3.7-5 shall be OPERABLE.

?

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

4 l

y

_ ACTION:

6 With one or more of the fire hose stations shown in Table 3.

a.

j(

inoperable, route an additional equivalent capacity fire hose to the unpretected area (s) from an OPERABLE hose station within 1

,j hour.

b.

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

Q SURVEILLANCE REQUIREMENTS 6

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

y

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

to assure all required equipment is at the station.

Hose, stations located in the containment shall be visually inspected on each sc.mouu2) reactor shutdown, but not more frequently than every 31 days.

I b.

At least once per 18 months by:

g-1.

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

Replacement of all degraded gaskets in couplings.

At least once per.3 years by:

c.

1.

Partially opening each hose station valve to verify valve l

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.

4 MLVERT C1.IFFS - UNIT 1 3/4 7-73 Amendment No. 25,4

).

1

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l TABLE 3.7-6 ill:E H0;,E STATION S

!.U D.T : 0N ELEVATION

' DJEP OF !! OLE STATION 5 -64(# UN/ T i.

Contatnment 10' 1

45' t

69' 2

/. axil:ary cuilding

-15'*

i,

- 1.

+

2 5'-

(,(Uni: 3'3)mummmmmmmmmmus r

a (a a n 2)mme===mmmmma I

- (. u. 2;4)ummmmmmmmmmes 45'

(

69'*

i l'.:ni 2&3):emummmmmmm==m l

l Turbine c,uilding, !!ea te r '!ay

.Outside Service hater Pu::p :foonn (Uni". 26 2)N a:'d i.L: icuder Wr.ter nipe Rou. 3 3

t,atsiJe :.wi tchgeur koo::

27' 2 (Unit 2*i (Unit 2;Z)mummmmmmmmmun Outside.witchgcar hoem 45' 3

4.

Intake Stru ture 10'*

1 1

l l

CALVEHT CLIFFS - i LIT 1 N##

3/4 7-74 Amendmen t No.

Fire floue

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sta tt oon regtni red f or primary pr'e 'e e tiori te; c runire Lt..:

':JElf Alt!LITY o f safe ty relat rei equipment.

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.w fire hy0 rants is required to be 0." P,12.

=6 yard hydrr., and aSsocia*ed hydrant nese nouse, which provir.es pri:.e.rv a.

trotection for Unit 2 E bicekhouse.

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At least once per 12 months by:

c.

1.

Conducting a hose hydrostatic test at a pressure at le=st 50 pSig greater t.an the maximum pressure available at any yard fire hydrant.

T..r.a~y.. ~ 4 v.s a D.

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FIB 2 9ARFI22 PY.iE'r'Nf!C?M LD11TI iG C0dutTIO:i FOR OPERATIC l1 3 7.12 All fire barrier penetrations (i.e.

cele ocr.ctrnic.r. barriers, firedcors ane fire dampers), in fire Icna beuncaries, protectin') safe 3.smrrDeWW N are:s sna11 be functional.

APPLICAGILITY: At all times.

ACTIO :

i j

a.

.;itn one or core of ::ie above requirsc fire barrier cettetrations 1

non-functicnal, witnin one neur eitnarg c:tabiisa a centinuous fire watch on at icast one side of the affectec ;enetrationi or verify tne CFE%iILITY of fire detectors on at least c..e sice of tne ncn-functional fire barrier c.nc asta0lisn ?ncurij fire watch patrolj4Rectore tne ncn-functicr.ai fire barrier : enetection(s) to functicnal status ditnin 7 cays cr, in li;u uf 2nj ot9er re; ort recuired oy Specificnien G.9.1, prc:are anc 2at..i t. 3 Scecial

%: ort to tne Comission ?ursuunt to :pecificnica o.v.2.<itnin ne next JO cays outlinina the action td.en, tna :3u:= cf tne non-functional cenetration anc plans 3r.2 scnccJ}a for rus!orin]

tac fira barrier eenetration(s) to functional sta; s.

c.

Tnc crovisions of Specifications 3.J.2 and J.J.4 ara nat a:plit:sie.

SUR'/EILL'JCE RECUIRC1E?tTS L.T.12 Eaca of tne above required fire barrice :enetrations snall La verified to be functional:

a.

At least once per 18 montns by a vi:ua! in: cetion.

b.

Prior to returning a fire carrier canetration to functional status following r2 pairs or caintenance by perfor'snca of a vi:ual inspection of the affected fire barrier scr:trnicn(s).

(or verify the operability of automatic sprinkler systems I

(including the water flow alarm and supervisory system) on both sides of the non-functional fire barrier.

[

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i l

- - -,

ML20126L773

Text

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