Text

Revised marked-up Proposed Tech Spec Changes & FSAR Pages Re Relocation of Tech Spec Table 3.6-1, Secondary Containment Bypass Leakage Paths & Tables 3.6-2a & 3.6-2b, Containment Isolation Valves.
	ML20042F429
Person / Time
Site:	Catawba
Issue date:	04/26/1990
From:	; DUKE POWER CO.
To:	;
Shared Package
ML20042F425	List: ML20042F424; ML20042F429;
References
	NUDOCS 9005080311
	Download: ML20042F429 (50)
	v • d • e

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. . i, ATTACHMENT I !

L PROPOSED CHANGES TO THE' TECHNICAL SPECIFICATIONS :

T l

l l.

I

_ _ _ .i

t f'c - -

.? g>

G [o o

-o g DEFINITIONS .

i J{p ,

y'1o g CONTAINMENT INTEGRITY :i v .

.t $ T 1.7 CONTAINMENT INTEGRITY shall exist when: 1.

2m "E ET a .- All penetrations required t> be closed during accident conditions are

- > " *K L either:

D Il! .

1). Capable of being closed.by an OPERABLE containment automatic

_fr a.))E ;f isolation' valve system, er -

o 8- t. -c4 . .

j(

F.a 2)- Closed by manual valves, blind flanges, or. deactivated automatic f 4 'l va ] ~;

Bb;lvese 3.secured in their close'd positionsh;@~t e; pM"'&d "

2 ef s;;;ificat+en-hsrer

,$ 3c#g{ b. All equipment hatches are closed and sealed,-

j .9 Z. o c. Each air lock is in compliance with the requirements. of Specification io- 3.6.1.3, o) W do*

p o r . d. The containment leakage rates are within the_ limits of Specification, d 7" c.

i ~'. 3.6.1.2, and V

d f; [w w[~fe. The sealing mechanism associated with each penetration (e.g.. welds, l l

bellows, or 0-rings) is OPERABLE. ,- -j CONTROLLED LEAKAGE I 1.8 CONTROLLED LEAKAGE shall be that seal water flow supplied to the reactor coolant pump seals. !

J CORE ALTERATION j f 1.9 CORE ALTERATION shall be the movement or manipulation.of any. component I within the reactor pressure vessel;with the vessel-head removed and fuel in the vessel. Suspension of CORE ALTERATION shall not preclude" completion of- j movement of a component to a safe conservative position. .

DOSE EQUIVALENT I-131 ,

l'.10 DOSE EQUIVALENT I-131 shall.be that concentration of I-131-(microcurie / gram) which-alone would produce'the same thyroid dose as the quantity and isotopic mixture of I-131 I-132, I-133, I-134, and I-135 actually present. The thyroid-dose conversion factors used for this calculation-shall be those listed in Table III of TID-14844, " Calculation of Distance Factors for Power and Test Reactor Sites."

s E - AVERAGE DISINTEGRATION ENERGY q

1.11 I shall.be the average (weighted in proportion to the concentration of' each radionuclide in the sample) of the sum of the average-beta and gamma ;

energies per disintegration (MeV/d) for the radionuclides in the sample, j 1

R 1-2 CATAWBA - UNITS 1 & 2 a

1~

o t- o PGt-dor ac ion dvrin Y

"" "N 3/4.6 CONTAINMENT SYSTEMS -

tt0\nhon va\ves are open 3/4.6.1 PRIMARY CONTAINMENT vedEr admin 41radive. contro} '*2 ,

CONTA,INMENT INTEGRITY LIMITING CONDITION F0e OPERATION 3.6.1.1 Primary CONTAINMENT INTEGRITY shall be maintained. 1 APPLICABILITY: MODES 1, 2, 3, and 4.,

ACTION: -

Without primary CONTAINMENT INTEGRITY, restore CONTAINMENT INTEGCITY within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months or be in at least HOT STANOBY within the next 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days 0.00833 hours 4.960317e-5 weeks 1.1415e-5 months .

SURVEILLANCE REQUIREMENTS q 4.6.1.1 Primary CONTAINMENT INTEGRITY shall be demonstrated:

a. At least once per 31 days by verifying that all penetrations

not capable of being closed by OPERABLE containment automatic isolation vaives and required to be closed during accident conditions are k closed by valves, blind flanges, or deactivated automatic valves l 5'CU',Y,.1nge{r,positionsj:::;;t:;pr;dd:dbTe;,';3.0-0ef }

l y... .___.... ... %

b. By verifying that each containment air lock is in compliance with the requirements of Specification 3.6.1.3; and

c. After each closing of each penetration subject to Type B testing, l except the containment air locks, if opened following a Type A'or B ;

test, by leak rate testing the seal with gas at a pressure not less '

than P , 14.68 psig, and verifying that when the measured leakage rate forthIsasealsisaddedtotheleakageratesdeterminedpursuantto Specification 4.6.1. M. for all other Type 8 and C penetrations, the combined leakage r N ls less than to 0.60 L,.

"Except valves, blind flanges, and deactivated automatic valves which are located inside the annulus or the containment and are locked, sealed.or otherwise secured in the closed position. These penetrations shall be verified closed during each COLD SHUTDOWN except that such verification need not be performed more often than once per 92 days.

Ndves which may be o gened on an intermihen{ basis vnder o.Jmws hhva. c ontre\ are, idenMied in FS AR %W es 16. 6.2.-l a n d 16. 6.2.- 2. , ,

i CATAWBA - UNITS 1 & 2 3/4 6-1

- ,- m +,

CONTAINMENT SYSTEMS i CONTAINMENT LEAKAGE LIMITING CONDITION FOR OPERATION 3.6.1.2 Containment leakage rates shall be limited to: j 1

a. An overall integrated leakage rate of: ;

1) Less than or equal to L,, 0.30% by weight of the containment {

air per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months at P,,14.68 psig, or

2) (Unit 1) Less than or equal to L ,t 0.122% by weight of the l containment air per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months at a reduced pressure of Pg ,

7.34 psig,

b. A combined leakage rate of less than 0.60 L, for all penetrations and valves subject to Type B and C tests, when pressurized to P,,

and 1

c. A combined bypass leakage rate of less than 0.07 L, for all penetrations identified k Tch 3.0- 1 as sjcondary containmert b l bypass leakage paths when pressurized to P,. !

APPLICABILITY: MODES 1, 2, 3, and 4.

ACTION- -

t ;

With: (a) the measured overall integrated containment leakage rate exceeding 0.75 l

L, or 0.75 L g, as applicable, or (b) the measured combine.1 leakage rate for all penetrations and valves subject to Types 6 and C tests exceeding 0.60 L,, or (c) the combined bypass leakage rate exceeding 0.07 L,, restore the overall integrated ~ leakage rete to less than 0.75 L, or less than 0.75 Lg , as applicable, q and the combined leakage rate for all penetrations and valves subject to Type B l and C tests to less thah 0.60 L ,3 and the comoined bypass leakage rate to i less than 0.07 L, prior.to increasing the Reactor Coolant Systesi temperature j above 200*F.

i

. SURVEILLANCE REQUIREMENTS , _

4.6.1.2 The containment leakage rates shall be demonstrated at the following ,

test schedule and shall be determined in conformance with the criteria specia i fied in Appendix J of 10 CFR Part 50 using the methods end provisions of ANSI j N45.4-1972 or the mass plot method: !

Secowdary codginment bypass leakge, Pabs ec ideddish M l l C.atawba. 5 5 A R r a M t. 16. 6. l- l .

CATAWBA - UNITS 1 & 2 3/4 6-2 Amendment No. 41 (Unit 1)'

Amendment No. 34 (Unit 2) l

TABLE 3.6-1

( 9 g SECONDARY CONTAIMENT BYPASS LEAKAGE PATHS L

2 PENEIRAll TEST l e NUMBER SERVICE RELEASE LOCATION TYPE

, M216 Pre urizer ReTief Tank Makeup Auxiliary Building Type C y w

p.

M212 Nitrogen o Pressurizer Relief Iank Auxiliary Building TypeC{ on

\

w M327 Reactor Ctro1&nt Pump Motor Drain Tank Auxiliary Build' Type C r Pump Dischar '

i o' M259 Reactor Makeup Wate lush Header Auxilia Building Type C ' 1 Ice Condenser Glycol P Au ~ iary Building M373 Line Discharge Type C 7 i m

w M372 Ice Condenser Glycol Pumps Suct on Auxiliary Building Type C- +.

1 Line f

m. c Jn M332 Cont. Hydrogen Purge Inlet 81 r

~

Discharge Line A sphere Type C M348 Reactor Coolant Drain I k Gas Auxil'ary Building Type C

Space to Waste Gas ystee y M221 Ventilation Uni ondensate Drain Header Auxiliary Building . Type C F Equipmen contamination Line Auxiliary Buildi6g, M356 Type C

{

M358 Ref ing Water Pump Suction Auxiliary Building \ Type C $

D.

M377 Refueling Cavity Fill Line Auxiliary Building

\ Type C D-M235 Pressurizer Sample Auxiliary Building Type C M Reactor Coolant Hot leg Sample Auxiliary ~ Building C W. -

.~

p.,. ., % -,,.y- =c~.- - - +-

~v-v -~% _ e _ = &'-u- --_-m- u-- -'s ---m-- --a "- - - " - - - - - - - ' - - - - - - - - - -

TABLE 3.6-1 (Continued) --

D SECONDARY CONTAINHENI BYPASS LEAKAGE PATHS ~

'; E E PENLIRATI TEST

. NUfetR SERVICE REIEA5E tOCATIGN TYPE C

5 M323 Compo .nL CooIing to Component d Cooli Drain Sump Auxiliary Building lype C w

e. M240 Huclear Servite Water to Reactor m Coolant Pump aM Lower Cont.

Vent. Units N Auxiliary 11 ding Type C M230

\

NuclearServiceWaterfrgReactor Coolant Pump aed Lower Cont.

Vent. Units xiliary Building Type C M385 Nuclear Service Water to Upper w Containment Ventilation Units In Turbine Building Type C S

o. M308 Nuclear Service Water to J, Containment Ventilation is Out Turbine Building Type C

\

M213 Incore Instrumentati Room Purge In . Auxiliary.B ' ding Type C M!40 Incore Instr ntation Room Purge Out Auxiliary Buildi Type C M456 14sper C iartment Purge Inlet Auxiliary Building Type C M432 Upg Compartment Purge Inlet Auxiliary Building Type C M357 ower Compartment Purge inlet Auxiliary Building Type C M368 Contaisumen* Purge Exhaust Auxiliary Building Type C M43 Centair. ment Purge Exhaust Auxiliary Building C 34 Lower Compartment Purge Inlet Auxiliary Buildir.g Type ( '

_. ,p,.. -

r-

a e--4; W- _ a9 i e M' _ ------==-- '-" '----' - - - " - - - - - - " - - - ' " " - - ' ' " ""'"#^ ^

~7 _

TABLE 3.6-1 (Continued) k SECONDARY CONTAll#ENT BYPASS LEAKAGE PATHS -

TEST h PtNETRATION SERVICE RELEASE LOCATION TYPE

, , NUSEER k M386 Contai nt Air Release Auxiliary Cuilding C Y

Type C

.g M204 Containment ir Addition Auxiliary Building v Auxiliary Building Type C u M316 Int. Fire Protec ' n Header -

Hose Racks M337 Demineralized Water Auxiliary Buildi . Type C M220 Instrument Air Auxiliary 1 ding Type C M219 Station Air Auxi1~ ry Building Type C R Type C

M215 Breathing Air xiliar i

\ _ y Building

" M.329 Reactor Coolant Pump Motor _Dil.Fi Auxill ry Building Type C M361 Int. Fire Protection Header Auxiliary 11 ding Type C Sprinklers .

M119 Containment Purge E aust Auxiliary Buildin'g x Type C

>k 3 M331 Nitrogen Suppl o Cold Leg Auxiliary Building h '

Type C

& Accumulato g2-

. \ Type C gg M322 Safety jection Test Line Auxiliary Building s

zz Auxiliary Building T9pe,C Note 1 o .o M454 Test Line .

N l

ww Type C\

C gg M328* Component Cooling to Reactor Vessel Support and RCP Coolers Auxiliary Building Ng

applicable for Unit 1 until after the first refueling outage.

Note 1: Upon copping of penetrations associated with deletion of UHI, this specification is no longer h q.

applicable. __

L x_. -_

1 l

_ TABLE 3.6-la Unit one penetrations (all'are test type B and C) that need not be test until I rior to entering HOT Si1VTDOWN following the Unit One first refueling.

PE SATION LEASE [ ,

NUMEER SERVICE LOCATION \ )

T M230 Nuclear Service Water from Reactor Auxiliary Coolant Pump and Lower Containment Building )

Ventilation Units. j M215 Breathing Air Auxiliary Building M219- ation Air Auxiliary ,

Building ;

M358 Refue ng Water Pump Suctio Auxiliary 1 Building >

M356 Equipment contaminatio Line Auxiliary Building M345 Recycle Holdup nk rom Reactor Coolant Auxiliary Drain Tank (Valv L806 only) Building M204 Containment Air d ion Auxiliary Building /

l M259 Reactor Make Water Flu Header Auxiliary \

Building fE101-450 Electrica penetrations for rious Auxiliary )

Building

~

equipme l

M374 Conta ment Floor Sump and Incore Auxiliary Inst mentation Sump Pump Discharge ~ Building i

N y>

l I t

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1 i I

I

! : AWBA - UNITS 1 & 2 3/4 6-7a Amendment No. 8 (Unit 1) !

! Amendment No.1(Unit 2) .

i CONTAINMENT SYSTEMS ,

3/4.6.3 CONTAINMENT ISOLATION VALVES >

LIMITING CONDITION FOR OPERATION 3.6.3 The containment isolation valves ;pecift:d in T e w L A-2m W ?.5-25 shall be OPERA 8LE with isolation times}'s: 2:r ir tem ;; 3.5-2: rd 3. 5-2t/

EM O"" 0" APPLICABILITY: MODES 1, 2, 3, and 4.

e equued iso \cdton TM times i. [

ACTION:

honkoinmen .

I With one or more Of t M isolation valve (s)';p;;ified in Tdie; 3.0-2: :n 0.0 & } !

inoperable, maintain at least one isolation valve OPERA 8LE in each affected penetration that is open and: '

a. Restore the inoperable valve (s) to OPERABLE status within 5 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months , or

b. Isolate each affected penetration within 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months by use of at '

least one deactivated automatic valve secured in the isolation -

position, or

c. Isolate each affected penetration within 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months by use of at- ,

least one closed manual valve or blind flange, or

d. Be in at least HOT STANDBY within the next 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days 0.00833 hours 4.960317e-5 weeks 1.1415e-5 months .

SURVEILLANCE REQUIREMENTS laA con \enmen}]

4,6. 3.1 Medi solation valveg ----'"i ' "' -- ' ""- -u 1 " " shall be. l i demonstrated OPERABLE prior to returning the valve to service after mainte- ;

nance, repair or replacement work is performed on the valve or .its associated I

actuator, control or power circuit by performance of a cycling test and verifi- !

cation of is'lation o time. l l l l

Cordahmed Moledian vodves ad regvire) isolcdloq Ibn45 i o.re. P rovicled in FSAR Sec];on 16,6, CATAWBA - UNITS 1 & 2 3/4 6-20

CONTAINMENT SYSTEM $

$URVEILLANCE REQUIREMENT $ (Continued) l CrankwmenO -

4.6.3.2. Eachaisolation valve :;;;ift in Tch; :.64. ...; :.5 .ishall be demonstrated CPERABLE during the COLD SHUTDOWN or REFUELING MODE at least once per 18 months by: ,

s. Verifying that on a Phase "A" Isolation test signal, each Phase "A" 4 isolation valve actuates to its isolation position;** l

b. Verifying that on a Phase "B" Isolation test signal, each Phase "B" isolation valve actuates to its isolation position;**

. c. Verifying that on a Containment Radioactivity-High test signal, each purge and exhaust valve actuates to its isolation position; and

-Verifyin 5

d.

' signal, geach that upper on a High Relative and lower Humiditypurge containment (>705) supply isolation. test .

and exhaust -

valve actuates to its isolation position. r&gmg ssoQion 4.6.3.3 The isolation time of each power-operated or automatic (valve of--

i Tch; 3.0 2. ;;d 3.5-Oisha11 be determined to be within its limit when tested pursuant to Specification 4.0.5.

l 1

l i

"This surveillance nsed not be performed until prior to entering HOT SHUTDOWN following the Unit 1 first refueling, i

CATAWBA - UNITS 1 & 2 3/4 6-21 J

ui mi i i ik I

~

TABLE 3.6-2a 9 .

_g UNIT 1 CONTAINMENT ISOLATION VALVES

S

' XIpp#l.

E VALVE NUMBER ,

FUNCTION I IONTIME(s}l Q

g 1. Phase "A" Iso tion e-m 88-578# Steam Generator IA 810wdown Containment Outside isolation <10 88-218# eam Generator 18 Blowdown Containment Outside Isolat 210 [

88-618# Ste- Generator 1C Blowdown Containment Outside Isol ion 210 e 88-106# Steam nerator ID 810wdown Containment Outside I ation ilo j 4 88-56A# SteamGehratorIABlowdownContainment.Inside solation 210 I 88-19A# Steam Gene?mtor 18 Blowdown Containment Ins' Isolation 210 88-60A# Steam Generat Steam Generator IC Blowdown' Containment Blowdown Containee side Isolation Inside Isolation ilo

-210 (8:

88-8A#

m 88-1488# Steam Generator IA lowdown Contai nt Isolation Bypass 310

) 88-1508# Steam Generator 18 8 i Con inment Isolation Bypass <10 :

, 88-1498# Steam Generator IC B1 'tainment Isolation Bypass <10 N 88-1478# Steam Generator 10 81 C 310 N

\ontainmentIsolationBypass CA-149# Steam Generator IA n feedwa to Auxiliary Feedwater Nozzle Isolation <5 -+-

CA-150# Steam Generator 1 in feedwater o Auxiliary Feedwater Nozzle Isolation 25 (

C CA-15]# Steam Generato ICMainfeedwaterto(uxiliaryFeedwaterNozzleIsolation 25 ~

CA-152# Steam Gener or ID Main feedwater to A iliary Feedwater Nozzle Isolation 25 CA-185# Auxilia zzle Temper SGIA' Nozzle Temper SG18 35

<5

(

_r CA-186# Auxil' CA-18/# Au ~ iary Nozzle Temper SGIC 35 g' CA-188# xiliary Nozzle Temper SGID- <5 CF-60#

Steam Generator 10 Feedwater Containment Isolati -

25 W CF-Sl# Steam Generator IC Feedwater Containment Isolation 25 CF-428 Steam Generator 18 Feedwater Containment Isolation 35 g CF-33# Steam Generator IA f eedwater Containment Isolation - <5 to CF-90 Steam Generator lA Feedwater Purge Valve Steam Generator 18 Feedwater Purge Valve.

35

<5 f

-+-

CF- # *

-88# Steam Generator 1C Feedwater Purge Valve 25 CF-8/# Steam Generator 10 Fecdwater Purge Valve 35 c .

m -

n-g

O TABLE 3.6-2a (Continued) ,

g UNIT 1 CONTAIMENT ISOLATION VAtVES c5 MAXI g VALVE ER FUNCTION ISOLATION T, (s) ;

b 1. Phas " Isolation (Continued) w

e. KC-3058# Excess Letdown Hx Supply Containment Isolation (Outside) <20 ro KC-3156# Excess Letdown Hx Return Header Containment Isolation (Outside) 720 KC-320A# NCDT Hx Supply Hdr Containment Isolation (Outside) 720 KC-3328# NCDT Hx Return Hdr Containment Isolation (Inside) 720 KC-333A# DT Hx Return Hdr Containment Isolation (Outside). 720 KC-429B RB rain Header Inside Contairment Isolation - 710 KC-430A RB Dhin Header Outside Containment Isolation 110 w NB-2608 Reactor s up Water Tank to Flush Header ~<10 1

m NC-53B Nitrogen to \ urizer Relief Tank Pres Containment Isolation Outside <10 4

NC-54A Nitrogen to Press izer Relief T #1 Containment Isolation Inside 710 NC-568 RW Pump Disch Cont olatio

~

710 NC-1958 NC Pump Motor Oil Con ift Isolation Outside 710 NC-196A NC Pump Motor Oil Con nt Isolation Inside 31G 4

! NF-228A Unit 1 Air Ha ing Units Glyc Supply Containment Isolation Outside <10 Unit 1 Air ndling Units Glycol turn Containment Isolation inside NF-2338 E10 r Handling Units Glycol Re rn Containment Isolation Outside-l pg NF-234A Unit I 310 l 35 gR NI-47A cumulator N2 Supply Gutside Containeen solation <10

.R: NI-95A Test Hdr Inside Containment Isolation ilo 55 NI-%B Test Hdr Outside Containment Isolation 710 zz NI-120B SafetyInjectionPumptoAccumulatorFillLinellbsytion 710

?? NI-12 Hot Leg Injection Check 1NI124,1NI128 Test Isolatio 710 ww -NI- 48# Hot Leg Recirculation Check 1NI125, 1NI129 Test Isolati 710

, X% r -2558 UHI Check Valve Test Line Isolation 710' ,

, EE NI-258A UHI Check Valve Test Line Isolation 710 Note pp L MI-2648 2 0HI Check Valve Test Line Outside Containment Isolation 110j ,

Note 1: Upon capping of penetrations associated with deletion of UHI, these specifications ar longer applicable.

d TABLE 3.6-2a (Continued) -

> UNIT 1 CONTAIMENT ISOLATION VALVES 6

' MAXI VALVE NUMBER FUNCTION ISOLATI C IME (s) i

$ 1. Phase "A" Isolati (Continued)

Y '

g {NI-266A i UHI ck Valve Test Line Inside Containment Isolation <10 Note 1

,. LNI-267A UHI C' k Valve Test Line Inside Containment Isolation 710 I i m NI-153M Hot Leg 'ection Check NI156, MI159 Test Isolation 116 M-3A Pressurizer Li id Sample Line Inside Containment olation

~ <10

NM-6A Pressurizer Ste ample Line Inside Containeen solation 710

'- NM-78 Pressurizer Sample ader Outside Containee olation 710

NM-22A NC Hot Leg A Sample L Inside Coctainee Isolation 210 NC Hot Leg C Sample Line nside Contai NM-25A nt Isolation 710 w NM-26B NC Hot Leg Sample Hdr Outsi Conta at Isolation 210

) NM-72B NI Accumulator IA Sample Line i Containment Isolation 710 m NM-758 NI Accumulatur 18 Sample Line 'de Containment Isolation 210 l 4*

NM-788 NI Accumulator 1C Sample L -Insi Containment Isolation 210 NM-818 NI Accumulator ID Sample ine Inside tainment Isolation 210 NM-82A NI Accumulator Sample r Outside Contalheent Isolation 210 i MM-187M SG 1A Upper Shell le Containment Isolat' Inside 710 i M-190M SG 1A Blowdown L' Sample Containment Isolati Inside- -710 j m-1918# SG 1A Sample Containment Isolation Outside 710 j M-197B# SG IB Upper . ell Sample Containment Isolation Insi 710 i M-200B# SG 1B B1 Line Sample Containment Isolation Insi 210

kk

==

M-201M NM-207M SG 18 SG le Hdr Containment Isolation Outside Upper Shell Sample Containment Isolation Inside "

710

~710

} kk gg M-210M NM-211Bf 1C Blowdown Line Sample Containment Isolation Inside SG IC Sample Hdr Containment Isolation Outside-310 l $10 zz MM-2178# SG ID Upper Shell Sample Containment Isolation Inside $10

?? -NM-220Bf SG 10 Blowdowa Line Sample Containment Isolation Inside $10 4

ww M-221M SG 10 Sample Hdr Containment Isolation outside $10 uu j

hh;;

NV-

-89A Letdown Containment Isolation Outside NC Pumps Seal Return Containment Isolation Inside 310 mg NV-91B NC Pumps Seal Return Containment Isolation Outside $10

~ NV-3148# Charging Line Containment Isolation Outside $10

Note 1: Upon capping of penetrations associated w Qh deletion of UHI, these specifications are no i l one= r 2nnlicable. N -

3 u - -

- _ _ - - _ - _ _ - _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - _ . - - _ - _ _ . - - -- ~ - - - - ~- +~ -- - - - - - - - - - --

-[ TA8LE 3.6-2a (Continued) g . .

g UNIT 1 CONTAlf9ENT ISOLATION VALVES 5

2-

' MAXIMUM g VALVE NtMB .

FUNCTION ATION ilME (s)

Q m Phase "A" lation (Continued) 1.

c-

- NV-11A 45 gpm Letdown Grifice Outlet - Containment Isolati <10 m NV-13A 5 gpm Letdown Orifice Outlet - Containment Isolair on 710 NV-10A H Pressurizer Letdown Orifice Outlet - Con neent Isolation 210 NV-872A Star Makeup Pump to RCS seals {10 Rf-3898 Interior 're Protection Containment se Rack Isolation Valve ~<5 (Outside tainment)

RF-4478 Reactor Buildi Sprinklers Co ainment Isolation Valve -5 m (Outside Contai nt)

D V8-838 Breathing Air Unit 1 C ainment Isolation $10 E VY-188** Containment H2 Pu to Annu Inside Containment Isolation <10 VY-17A** Containment H 2 rge to Annulus utside Containment Isolation 210 VY-158** Containment Purge Blower Outlet, Containment Isolatien (Outside) 310 ion Valve for VI Supply to a us Vent.

VI-312A R8 Iso $10 VP-1B** 3er Containment Purge Supply #1 Outside Is ation *5 <

VP-2A** 3per Containment Purge' Supply #1 Inside Isola ~ n 25 VP-38** Upper Containment Purge Supply #2 Outside Isolati 75 VP-4A** Upper Containment Purge Supply #2 Inside Isolation 25 VP-68** Lower Containment Purge Supply #1 Outside Isolation 25 -

VP-7A** Lower Containment Purge Supply #1 Inside Isolatioa 75 VP-

Lower Containment. Purge Supply #2 Outside Isolatio.4 55 V 9A** tower Containment Purge Supply #2 Inside Isolation <5 P-10A** Upper Containment Purge Exhaust #1 Inside isolai. ion 35

~

. l

TABLE 3.6-2a (Continued)

~

UNIT 1 CONTAINNENT ISOLATION VALVE _S_

h.

2 MAXINUM FUNCTION ATION TINE (s)

E VALVE NUMB W

1. Phase "A" I lation (Continued)

]

- Upper Containment Purge Exhaust #1 Outside Isolation <5

.VP-11B** r Containment Purge Exhaust #2 Inside Isolation 25 VP-12A**

Up Containment Purge Exhaust #2 Outside Isolati 25 VP-138**

Lower tainment Purge Exhaust #1 Inside Isolat 75 VP-15A**

Lower Co inment Purge Exhaust #1 Outside Iso tion 25 VP-168**

Incore Inst Room Purge Supply Inside Isol ion 25 VP-17A**

VP-188** Incore Instru. Purge Supply outside I lation 35 VP-19A** Incore Instru. Room rge Exhaust Ins' Isolation <5 w

VP-200** Incore Instru. Room Pur Exhaust side Isolation $5

)

VQ-2A** Containment A!r Release Insi solation $5--

Containment Air Release Out de solation <5 VQ-38**

VQ-158** Containment Air Addition tside lation 25 VQ-16A** Containment Air Additi Inside Iso ion 35 VS-548 Unit 1 Containeen leader Outside Isolatt $15 NCDT Pumps D' charge Outside Containment Isol ion <10 WL-8078# ^

NCDT Pumps ischarge Inside Containment Isolatio 210 WL-805M NCDT Ve Inside Containment Isolation 210 WL-450A NCDT nt putside Containment Isolation 210 WL-451B R8 ump Pt. cry Discharge Inside Containment Isolation 210 WL-825M *

WL-8278#** Sump Pump Discharge outside Containment Isolation 310 YN-1198 Demin. Water Containment Outside Isolation $10

2. Phase " Isolation C-3388# NC Pump Supply Header Pent. Isolation (Outside) $40 KC-4248# NC Pamps Return Hdr. Pent. Inside Isolation _40 KC-425A# NC Pamps Return Hdr. Outside Isolation 1

~_

T u - - -

A .

f -

I i

TABLE 3.6-2a (Continued) .

9 UNTI 1 CONTAllOENT ISOLATION VALVES i

y i

n MAXIfRNI i

FUNCTION L JSOLATION TIpE (s)

E VALVE NUBBER -

. p

2. Phase "B". Isolation (Co 'nueO .;

Supply to Pumps and LCVU Supply Outside Conta-inment, Isolation <60

' ** RN-4378 760

- N RN-484A Return from Pumps and LCVU Return Inside Containment Isolation s and LCVU Return Outside Conta Inment Isolation 760 RN-4878 Return from NC Supply to Upper Co ineent Supply Ventilation its Containment- 210 '

RN-4048 -

Isolation (Outside)

RN-429A Return from Upper Contai nt Ventilation its Containment Isolation -<10 ;

(Inside)

RN-4328 Return from Upper Containment tilatJon Units Containment Isolation -<10 (Outside) 1 k VI-778 Instrument Air Containment Outs de Isol ion <10

<5 SM-1 # Main Steam ID Isolation 25 l SM-3 # Main Steam IC Isolation 25 SM-5 # Main Steam IB Isolat~en Main Steam 1A Isol ion 35

~

SM-7 # <5 g

h in Steam ID I ation Bypass Ctr1.

SM-9 # 25 SM-10 # - hin Steam I solation Bypass Ctd. 25 Main SteasVfB Isolation Bypass Carl, SM-11 #

SM-12 # hin (am 1A Isolation Bypass I,tr1. 55 SV-19 # in Steam 1A PORV 75 SV-13 # h in Steam 1B PORV I SV-7 # hin Steam IC PORY -35 ,

hin Steam ID PORV $5 SV- ,

$10

-867A** Containment Vent Unit Drains Inside Containment Isolation Containment Vent Unit Drains Outside Containment Isolation $10 j WL-869B *

m u

v 2

v y w , w c. % e e =r <4-.- _w.- --

___2_.___.______m____m_m_ _____..m__m___.___.m- 2__,

TA8LE 3.6-2a (Continued)

CONTAlleqENT ISOLATION VALVES E

j>> MAXIMUM .

c VALVE NUpWER FUNCTION LATION TIME (s) 5

3. Manual

[

" NC-141 NC Pump H2 Drain Tank Pump Discharge N.A.

~"

NC-142 Pump H2 Drain Tank Pump Discharge N.A.

NI-3 n Injection Tank Line to Cold Legs M.A.

FW-11 Ref ling Water Pump Suction M.A.

FW-13 Refuel Water Pump Suction M.A.

CF-91# Feedwate A N.A.

CF-93# Feedwater 1 N.A.

CF-95# Feedwater IC N.A.

w CF-97# Feedwater ID N.A.

1 CA-121# Aux. Feedwater IA N.A.

m BW-1# Aux. Feedwater IA N.A.

A CA-120# Aux. Feedwater 18 N.A.

BW-26# Aux. Feedwater 18 N.A.

CA-119# Aux. Feedwater IC N.A.

BW-17# Aux. Feedwater IC N.A.

CA-118# Aux. Feedwater M.A.

BW-10# Aux. Feedwate 10 N.A.

SM-16# Main 5 team M.A.

Main Ste N.A.

F 8{, SM-73#* 1A N.A.

SM-105# Main eam 1A SM-121# Ma~ Steam 1A N.A.

@ g-

$ N.A.

a SM-143# in Steam 1A -

"" SM-72#* Main Steam IB N.A.

Main Steam 18 N.A.

ff SM-104#

N.A.

~-

SM-120# Main Steam 18 UU SM-142# Main Steam 18 N.A.

SA- Main Steam IB N.A. -l mm Main Steam 18 N.A.

EE 17#

N.A.

$$ SM-18# Main Steam IC ng SM-71#* Main Steam IC - .

} ^'

u mm.__

I II d I I I TABLE 3.6-2a (Continued) 9 -

y UNIT 1 CONI 4INNENI ISOLATION VALVES N.

2

INIDI FUNCTION ISO ON TIME (s)

E VALVE NUMBER U .

~

3. Manual (Contime w -

SM-103# Mai Steam IC N.A.

N SM-119# Main IC N.A.

SM-141# Main Ste C N.A.

SA-4# Main Steam 1 N.A.

SM-19# Main Steam 10 N.A.

SM-70s* Main Steam 10 N.A.

SM-102# Main Steam 10 N.A.

SM-118# Main Steam 10 N.A.

SM-140# Main Steam 10 N.A.

w N.A.

) WE-2e* Cont 81dg Supply Isol WE-22* Cont 81dg Supply Isol N.A.

. N.A.

A WE-56* Cont Bldg Supply Isol

FW-4* Refueling Water N.A.

NV-862#* Pressurizer Auxil' Spray ND Outside Containee N.A.

WLA-21#* Steen Generato rain Pump Discharge Outside Contan at Isolation N.A.

WLA-24#* Steam Gener or Drain Pump Discharge Outside Containee Isolation N.A.

TABLE NOTATIONS

May be opened on intermittent basis under administrative control.

- Valve also ceives a High Radiation (H) and/or a High Relative Humidity isolation signal.

Not ject to Type C leakage tests.

TE: Times are for valve operation only, and do not include any sensor response or circuit delay times.

See Specification 3/4 3.2 for system actuation response times.

2

~

TABLE 3.6-2b 9

i

Y UNIT 2 CONTAINMENT iso [ATION VALVES E

2-

' X1ptsi E VALVE NUMBER _

FUNCTION 154)E TION TIME (s)

1

1. Phase "A" Iso tion s

- 88-578# team Generator 2A Blowdown Containment Outside Isolation <10 88-218# St Gerserater 28 Blowdown Containment Outside Isolat' 210 B8-618# Steam nerator 2C Blowdown Containment Outside Isol ion E10 88-108# Steam Ge ator 20 810wdown Containment Outside I ation 210 BB-56A# Steam Genera 2A Blowdown Containernt Inside solation 210 i 88-19A# Steam Generator Blowdown Containment Inst Isolation 210 88-60A# Steam Generator 20 owdown Containment I ide Isolation 270 BB-8A# Steam Generator 2D 81 Containeen nside-Isolation 210 w 88-1488# Steam Generator 2A B1 Contai Isolation Bypass 210 i 88-1508# Steam Generator 28 810wdown nt Isolation Bypass 210

) tai 210

, o, 88-1498# Steam Generator 2C Blowdown Con neent Isolation Bypass '

i 4 88-147B# Steam Generator 20 Blowdown C tais nt Isolation Bypass .

' 210 o

CA-149# Steam Generator 2A Main edwater to Aux 'ary Feedwater Nozzle Isolation <5 -I CA-150# Steam Generator 28 Ma' feedwater to Auxilia Feedwater Nozzle Isolation ,25 CA-151# Steam Generator 20 in feedwater to Auxiliary edwater Nozzle Iso' ., ion 25 CA-152# Steam Generator Main feedwater to Auxiliary Fee ter Nozzle Is. Rion 25 -;

CA-185# Auxiliary Noz e Temper SG2A 25 CA-186# Auxiliary zzle Temper SG28 25 CA-187# Auxilia Nozzle Temper SG2C E5 CA-188# Auxi ~ary Nozzle Temper SG2D 25 t

CF-60# S' am Generator 2D feedwater containment Isniation is CF-51# team Generator 2C Feedwater Containment Isolation- 25-CF-42# Steam Generator 28 Feedwater Containment Isolation .25 CF-33# Steam Generator 2A Feedwater. Containment Isolation 35 .

CF-90# Steam Generator 2A Feedwater. Purge Valve CF-89# Steam Generator 28 feedwater Purge Valve _<5 CF-8 Steam Generator 2C Feedwater Purge Valve <5 .!

CF 7# Steam Generator 2D Feedwater Purne Valve 25 l

(

~

TABLE 3.6-2b (Continued)

- UNIT 2 CONTAINMENT ISOLATION VALVES s

p r IIRM FUNCTION ISOLA TIME (s) g VALVE NUMBER

(

1. Phase "A" Isolption ontinued) w Excess etdown Hx Supply Containment Isolation (Outside) <20

e. KC-3058#

ro KC-31588 Excess Le Hx Return Header Containment Isolation side) 720 KC-320A# NCOT Hx Supp Hdr Containment Isolation (Outside) 720 KC-3328# NCDT Hx Return 14dr Containment Isolation (Inside) 720 KC-333A# NCDT Hx Return Hd AContainment Isolation (Outs ~ ) 720 KC-4298 lib Drain Header Insi Containment Isolati 710 KC-430A R8 Drain Header Outsid ontainment Iso ion {10 N8-2608 Reactor Makeup Water Tank to lush ader <10 Nitrogen to Pressurizer Relie a #1 Containment. Isolation Outside <10 m NC-538 d, NC-54A Nitrogen to Pressurizer Re ~ f Tank Containment Isolatien Inside 710

" NC-568 RfW Pump Disch Cont Isol ion 710 NC-1958 NC Pump Motor Oil Containment Isolation side 710 NC-196A NC Pump Motor Oil Cofitainment Isolation Insi {10 NF-228A Unit 2 Air Ha ing Units Glycol Supply.Containee Isolation Outside <10 NF-2338 Unit 2 Air odling Units Glycol Return Containment 01ation Inside 710

.NF-234A Unit 2 A~ Handling Units Glycol Return Containment-Is ation Cutside 310 lator N 2Supply Outside Containment Isolation <10

$$ NI-47A Ac 710 g~ NI-95A N1-968' st Hdr Inside Containment Isolation Test Hdr Outside Containment Isolation 710 3s

"" NI-1208 Safety Injection Pump to Accumulator Fill Line Isolation 210 Hot Leg Injection Check 2NI124, 2NI128 Test Isolation 710 ff NI-1220#

W mm NI-1548#

MI-2 Hot Leg Recirculation Check 2NI125, 2NI129 Test Isolation UHI Check Valve Test Line Isolation 310 '

<10l Note 1 FF N UHI Check Valve Test Line Isolation

$$ I-2648 UHI, Check Valve Test Line Outside Containment Isolation {1d Note 1: _Upon capping of pe m trations associated with deletion of UNI,.these specifications are no

. longer applicable. -

M

= -

ll nn In 1

r TABLE 3.6-2b (Continued) 9 UNIT 2 CONTAINMENT ISOLATION VALVES y

E .

2 MW VALVE NUMBER FUNCTION ISOLAlldN TIE (s)

[

h 1. Phase "A" Isolation nti ned) '

r .

" NI-266A UHI Che Valve Test Line Inside Containment Isolation <100 Note 1 s

e- UHI Check Ive Test Line Inside Containment Isolation. 710s J I-267A Hot Leg Injec 'on Check NI156, NI159 Test Isolation ilo N NI-153M NM-3A Pressurizer Liquid le Lir.e Inside Containment Is ation <10 Pressurizer Steam Samp Line Inside Containment I lation 710 NM-6A NM-78 Pressurizer Sample Heade utside Containment Is ation 710 NC Hot Leg A Sample Line In 'de Containment I ation 710 NM-22A NM-25A NC Hot leg C Sample Line Insi Containment solation 210 g NM-268 NC Hot Leg Sample Hdr Outside Co ineent solation 210

NM-728 NI Accumulator 2A Sample Line Insi Codainment Isolation 710 f NM-758 NI Accumulator 28 Sample Line Insi tainment Isolation 710 T NI Accumulator 2C Sample Line Ins' Con ineent Isolation 710 g NM-788 NI Accumulator 2D Sample Line side Conta nt Isolation 710 NM-818 MI Accumulator Sample Hdr Du ide Containment solation 210 NM-82A NM-187M SG 2A Upper Shell. Sample tainment Isolation ide 710 NM-190M SG 2A Blowdown Line S e Containment Isolation I ide 710 SG 2A Sample Hdr Co ineent Isolation Outside 710 fei-1918#

SG 2B Upper Shel ample Containment Isolation Inside 710 NM-1978#

SG 28 B1 ine Sample Containment Isolation Inside 710 NM-200B#

SG 28 Samp Hdr Containment Isolation Outside 710 EE~ NM-201M 210

$$ NM-207M SG 2C r Shell Sample Containment Isolation Inside lowdown Line Sample Containment Isolation Inside 710 (k

as -

NM-210M NM-211B#

SG 2 C Sample Hdr Containment Isolation Outside 710 710 NM-2178# SG 2D Upper Shell Sample Containment Isolation Inside

((

oo MM-220B# 'SG 2D Blowdown Line Sample Containment Isolation Inside 210 M l#i-221M SG 2D Sample Hdr Containment Isolation Outside {10 XX <

EE NV-1 Letdown Containment Isolation Outside 710

$3 N 9A NC Pumps Seal Return Containment Isolation Inside NC Pumps Seal Return Containment Isolation Outside '710 me V-918

~

NV-3148# Charging Line Containment Isolation Outside {10 Note 1: UponcappingofpenetrationsassociatedwghdeletionofUNI,thesespecificationsareno

~ longer applicable.

J t

9 TABLE 3.6-2b (Continued)

S UNIT 2 CONIAlleqENT ISOLATION VALVES g

(&

' MAX 10RSI E VALVE NUMBER FUNCTION ISOLATION TIME (s) ,

4

1. Phase "A" Isolati (Continued) e

" NV-11A 45 Letdown Orifice Outlet - Containment Isolati <10 v NV-13A 75 gpa etdown Orifice Outlet - Containment Isola on ilo NV-10A High Pres rizer Letdown Grifice Outlet - Cont 'nment Isolation 710 NV-872A Standby Make Pump to RCS seals 310 Interior Fire Pro tion Containment Ho Rack Isolation Valve RF-3898 -<5 (Outside Containeen RF-4478 Reactor Building Sprink s Contai nt Isolation Valve -<5 (Outside. Containment) r V8-838 Breathing Air Unit 2 Contai nt olation $10 d VY-188** Containment H 2 Purge Annulus Inside ntainment Isolation <10 VY-17A** Containment H2 i^ur to Annulus Outside C tainment Isolation 210 VY-158** Containment 2H P ge Blower Outlet, Contai t Isolation (Outside) 310 VI-312A R8 Isolatio Valve for VI Supply to annulus Vent. $10 VP-1B** Upper ontainment Purge Supply #1 Outside Isolation <5 VP-2A**

r Containment Purge Supply #1 Inside Isolation 25 VP-38** r Containment Purge Supply'#2 Outside Isolation 75 VP-4A** Upper Containment Purge Supply #2. Inside Isolation 25 VP-68** Lower Containment Purge Supply.#1 Outside Isolation 25 VP-7A** Lower Containment Purge Supply #1 Inside 1. solation ES VP-88* Lower Containment Purge Supply #2 Outside Isolation 25 V A** Lower. Containment Purge Supply #2 InsiJe Isolation 25 P-10A** Upper Containment Purge Exhaust #1 Inside Isolation 3 s

___ s -

__._._..._._~._.m. . _ . _ . _ _ _ _ . , _

L__.____ _ _ _ . _ _ _ .-

TABLE 3.6-2b (Continued)

UNIT 2 CONTAINMENT 150tATION VALVES

- E MUN E . VALVE NUMBER FUNCTION ISOLAT, TIME (s)

Z

k

1. Phase "A" Isola "on (Continued)

VP-IIB ** er Containment Pure

" .xhaust #1 Outside Isolation <5 {

VP-12A** Containment P wr ixhaust #2 Inside Isolation is 1 VP-138** Upper tainment~Pic se Exhaust #2 Outside Isolation 25 VP-ISA** Lower Con inment Purge Exhaust #1 Inside Isolation 25 VP-168** tower Contai nt Purge Exhaust #1 Outside Isolati 25 VP-17A** Incore Instru. Purge Supply Inside Isola 75 VP-188** Incore Instru. R urge Supply Outside Ise Lion 25

~

w VP-19A** Incore Instru. Room Pur xhaust Ins' Isolation / .<5

) VP-20B** Incore Instru. Room Purge E ust side Isolation 35

, m 1

4 VQ-2A** Containment Air Release Insi s ation <5

Containment Air Release sTde Iso ion VQ-38** 25 VQ-158** Containment Air Additi tside Isolat' 25 VQ-16A** Containment Air Additi'on Inside Isolation {5

.VS-548 Unit 2 Contai nt Header Outside Isolation <15 WL-807B# NCDI P s Discharge Outside Containment Isolation <10 l WL-805A# NCDT umps Discharge Inside Containment Isolation- {10 WL-450A Vent Inside Containment Isolation . <10 WL-451B DT Vent Outside Containment Isolation 210 WL-825A#** RB Sump Pump Discharge Inside Containment Isolation 310

-WL-8278#** RB Sump Pump Discharge Outside Containment Isolation $10

, YN-Il98 Demin. Water Containment Outside Isolation $10

2. P se "B" Isolation >

j KC-3388# NC Pump Supply Header Pent. Isolation (Outside) $40 KC-4248# NC Pimqis Return Hdr. Pent. Inside Isolation $40 KC-425A# NC Pimges Return Hdr. Outside Isolation $40

~4

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

a x,

N TABLE 3.6-2b (Continued)

S y UNTI 2 CONTAlleENT ISOLATION VALVES ,

5

' MAXIfRNE :

E VALVE NupSER FUNCTION ISOLATION TISE (s) ;

Z

- t

-

2. Phase "B" Isolation (Conti ;

w e* RN-4378 Supply to NC P and LCVU Supply Outside Conta" t Isolation <60 N RN-484A Return from NC Pump eni LCVU Return Inside C ainment Isolation 760 RN-4878 Return from NC Pumps a LCVU Return Outsi Containment Isolation 760 RN-4048 Supply to Upper Centainee Supply Venti ion Units Containment 210 Isolation (Outside)

G 429A Return from Upper Containment til ion Unit,s Containment Isolation $10 i (Inside) i RN-4328 Return from Upper Containment tila 'on Units Containment Isolation -<10 m (Outside)

N Instrument Air Contai .at Outside Isniation $10 j , VI-778 i e '

U SM-1 # Main Steam 2D Is lation <5 SM-3 # Main Steam 2C

solation 25 SM-5 # Main Ste Isolation 25 SM-7 #- Main 5' 2A Isolation 75 i SM-9 # Mai team 20 Isolation Bypass Ctri. .

35 SM-10 # n Steam 2C Isolation Bypass Ctri. 15 SM-11 # Main Steam 28 Isolation Bypass Ctri. $5 SM-12 # Main Steam 2A Isolation Bypass Ctr1. $5 ,

SV-19 # Main Steam 2A PORY 15

<5 -

SV-13 Main Steam 28 PORV SV- Main Steam 2C PORY 5"

-1 # Main Steam 2D PORV 15

-867A** Containment Vent Unit Drains Inside Containment Isolation $10 WL-869B** Containment Vent Unit Drains Outside Coatainment Isolation $10 ;

l

\-

TABLE 3.6-2b (Continued) 9 y UNIT 2 CONTAIDMENT ISOLATION VALVES E

7 VALVE NUMER mxlMuM c FUNCTION-ISOLATION TIME (s)

$ 3. Manual -

NC-141 NC P H2 Drain Tank Pump Discharge M.A.

NC-142- NC Pump Drain Tank Pump Discharge M.A.

MI-3 Boron Injec ~ n Tank Line to Cold legs .

N.A.

FW-11 Refueling Wate ump Suction M.A.

FW-13 Refueling Water P Suction M.A.

CF-91# Feedwater 2A N.A.

CF-93# Feedwater 28 N.A.

CF-95# Feedwater 2C N.A.

CF-97# Feedwater 2D N.A.

CF-121# Aux. Feedwater 2A {

N.A.

w BW-1# Aui.. Feedwater 2A N.A.

D- CA-120# Aux. Feedwater 28 N.A.

e BW-26# Aux. Feedwater 28 N.A.

O CA-119# Aux. Feedwater 2 N.A.

BW-17# Aux. Feedwate C N.A.

CA-118# Aux. Feedw er 2D . N.A.

BW-10# Aux. F ater 20 N.A.

SM-16# hin

eam 2A N.A. /

SM-73# Steam 2A d.A.

?? SM-105# in Steam 2A

'N.A.

i 33 SM-121#. hin Steam 2A N.A.

g& SM-143# h in Steam 2A N.A.

a3 SM-72#

hin Steam 28 N.A.

4 "" SM-104# Main Steam 28 N.A.

&F

~~

SM-1 Main Steam 28 .

' 42# Main Steam 28 N.A.

ED A-1# Main Steam 28 N.A. l i

_ SM-17# Main Steam 28 N.A.

EF SM-18# ^ Main Steam 2C M.A.

7 SM-71#* Main 5 team 2C N.A.

i >

A J

ilmi t. J.e-en (t.or.ctnued) g' ,

f UNII 2 CONTAINMENT ISOLATION VALVES E.--

2

' NIMUM g VALVE NUMBER FUNCTION 150t TION T10E (s)

m. 3. Manual (Contin s

e SM-103# Ma Steam 2C N.A.

m SM-119# hin am 2C N.A.

SM-141# Main Ste 2C N.A.

.SA-4# Main Steam N.A.

SM-19# Main Steam 20 N.A.

SM-70#* h in 5tec.- ?D N.A.

SM-102# hin Steam 20 N.A.

SM-118# Main Steam 20 N.A.

SM-140# Main Steam 2D ,

M.A.

Cont Bldg Supply Isol M.A.

g WE-20*

Cont 81dg Supply 1s01 y

N.A.

. WE-22* -

WE-56* Cont 81dg Supply Is M.A.

J, u FW-4* Refueling Water 'N.A.

NV-862#* . Pressurizer A lary Spray ND Ot.tside Con inment N.A.

WLA-21#* Steam Gener or Drain Pump Discharge Outside tainment Isolation M.A.

WLA-24#* Steam Ge ator Drain Pump Discharge Outside Con inment Isolation N.A.

/ N TABLE NOTATIONS \,

N

h y be opened on a intermittent basis under administrative control. \

\

- Valve also elves a High Radiation (H) and/or a High Relative Humidity isolation signal.'

E subject to Type C leakage tests.

/ . %W.: Times are for valve operation only, and do not include any sensor response or circuit delay time 2 See Specification 3/4 3.2 for system actuation response times.

\s .

CONTAINMENT SYSTEMS

! BASES i

3/4.6.2 DEPRESSURIZATION AND COOLING SYSTEMS i The OPERABILITY of the Containment Spray System ensures that containment

depressuritation and cooling capability will be available in the event of a

! LOCA. The pressure reduction and resultant lower containment leakage rate are i

consistent with the assumptions used in the safety analyses. However, the

Containment Spray System also provides a mechanism for removing iodine from '

the containment atmosphere, and therefore the time requirements for restorir4- >

an inoperable Spray System to OPERABLE status have been maintained consistent

with those assigned other inoperable ESF equipment. ,

l 3/4.6.3 CONTAINMENT ISOLATION VALVES

' The OPERABILITY of the containment isolation valves ensures that the containment atmosphere will be isolated from the.outside environment in the ,

i event of a release of radioactive material to the containment atmosphere or 7

pressurization of the containment and is consistent with the requirements of i GDC 54 through 57 of Appendix A to 10 CFR Part 50. Containment isolation within the time linits specified for thase isolation valves designed to close auto- >

matica11y er.sures that the releass of radioactive material to the environ-ment will be consistent with the .ssumptions used in the analyses for a LOCA 3/4.6.4 COMBUSTIBLE GAS CONTROL t-The OPERABILITY of the equipment and systems required for the detection and control of hydrogen [as ensures that, this equipment will be available to-maintain the hydrogen con 5.entration within containment below its flammable limit during post-LOCA conditions. Eith6r recomb.iner unit is capable.of controlling the expected hydrogen generation associated with: (1) zirconium-water reactions, (2) radiolytic decomposit3on of water, and (3) corrosion of l metals within containment. These Hydrogen f.ontrol Systems are consistent with i: the recommendations of Regulatory Guide 1.7, " Control of Combustible Gas Concentrations Following a LOCA," March 1971.

The OPERABILITY of at least 35 to 36 ignitors per train (70 of 72 for both trains) ensures that the Distributed-Ignition System will maintain an effective coverage throughout the containment provided the two inoperable ignitors are' not I

on corresponding redundant circuits which provide coverage for the same region.

This system of igniters will initiate combustion of any significant amount of hydrogen released after a degraded core accident.- This system is to ensure burning in a controlled menner as the hydrogen is released instead of allowing it to be ignited at high' concentrations by a random 3gnition source.

C.ontain ment isolahon valves are hslec) in FS% To.bles 16.61-l eM 16. 6. 2.- 2. . T hose valv es w dh et reqvtred iso}ab) Ome.s h ave 6 hoth ASUjwed 4 reptred 15 oledion fim R. Und er- l h o. " M A X 150lAT10fd TI ME " Coluntq. C hang es to ne FSAR art made. M Accordame Wilh the a-tivirements of to cm 5c.59 (Secondary cod 4Nnd bypass .lenkage.

(- 94W5' owel ih e. v equir ed f est type B or c) gre.Il5Iect M - FSAR T4We 4. 6.N'"

CATAWBA - UNIT 5 1 si z B 3/4 6-4 --

l

z-P v

i; 1

ATTACHMENT II PROPOSED CHAGES TO THE FSAR ,

)

t b

4 i

t P

l.

.. A CNS 16.6- CWITHENTS BELATED T0_fNGINEERED SAFETY FEATURES (NON-ESF SYSTEMS},

16.'6-1 CONTAINMENT LEAKAGE COMMITMENT Secondary containment bypass leakage paths shall be identified in. Table 16.6.1-1, APPLICABILITY:

See Catawba Technical Specification Limiting _ Condition for Operation 3.6.1.2.

f.EMEDIAL ACTION:

See Catawba Technical Specification Limiting Condition for 0peration 3 6.1.2.

TESTING _ REQUIREMENTS:

See Catawba Technical Specification Surveillance Requirement 4.6.1.2.

REFERENCES:

1. 01/15/80 Letter from H. B. Tucker to.NRC 4

2. Catawba Technical Specifications, Sections 1,0 and 3/4.6 j BASES:

~

Technical Specification 3.6.1.2c specifies a combined bypass 1eakage rate of less than 0.07 La for all penetrations identified in Table .16.6.1-1. as secondary containment bypass leakage paths when pressurized-to Pa. Identi-fication of secondary containment bypass leakage paths in Table ~_16.6.1-1,.

rather than in Catawba Technical Specifications Section 3/4.6.1, allows future changes.to be evaluated in accordance with the process described in_.10 CFR 50.59. 's s 16.6-1 1

+ . .

. ~ . - .

TABLE 16.6.1-1 (Pace 1 of 4)

SECONDARY CONTAINMENT BYPASS LEAKAGE PATHS PENETRATION TEST NUMBER SERVICE RELEASE LOCATION TYPE M216 Pressurizer Relief Tank Makeup Auxiliary Building Type C M212 Nitrogen to Pressurizer Relief Tank Auxiliary Butiding Type C M327 Reactor Coolant Pump Motor Drain Tank Auxiliary Building Type C Pump Discharge M259 Reactor Makeup Water Flush Header Auxiliary BuT1 ding Type C M373 Ice Condenser Glycol Pumps Discharge Auxiliary Building Type C Line M372 Ice Condenser Glycol Pumps Suction Auxiliary Building Type C Line M332 Cont. Hydrogen Purge Inlet Blower

. Discharge Line Atmosphere Type C M348 Reactor Coolant Drain Tank Gas Auxiliary Building Type C Space to Waste Gas. System M221 Ventilation Unit Condensate Drain Header Auxiliary Building Type C M356 Equipment Decontamination Line Auxili:ry Building Type C M358 . Refueling Water Pump Suction Auxiliary Building Type C M377 Refueling Cavity Fill'Line. Auxiliary Building. Type C M235 Pressurizer Sample' Auxiliary Building Type C

- _ = _ .--

a

-TABLE 16.6.1-1 (Page 2 of 4)

SECONDARY CONTAINMENT BYPASS LEAKAGE PATHS PENETRATION . TEST-NUMBER SERVICE RELEASE LOCATION TYPE M310 Reactor Coolant Hot Leg Sample Auxiliary Building- Type C M323 Component Cooling to Component Cooling Drain Sump Auxiliary Building Type C M240 Nuclear Service Water to Reactor Coolant. Pump and Lower Cant.

Vent. Units Auxiliary Building Type C M230 Nuclear Service Water From Reactor Coolant Pump and Lower Cont.

Vent. Units Auxiliary Building Type C M385 Nuclear Service Water to Upper Containment Ventilation Units-In- . Turbine Building- Type C M308 Nuclear Service ' Water to Upper'-

Containment. Ventilation Units Out Turbine Butiding Type C M213 Incore Instrumentation Room Purge In- Auxiliary Building -Type C M140 Incore Instrumentation Room Purge Out- Auxiliary Building- Type C M456 Upper Compartment Purge-Inlet Auxiliary Building Type C.

M432 Upper Compartment Purge Inlet Auxiliary Building -Type C M357 Lower Compartment Purge Inlet- Auxiliary Building Type C

'M368 Containment Purge Exhaust Auxiliary Building . . Type C M433 Containment Purge Exhaust Auxiliary Building . Type C

'M434 Lower Compartment Purge Inlet Auxiliary Building Type C

~

i

_- ,- - _ _ . . _ __ _ _ _1-._.___ . . - . ~n _ , _ - _ ______ _ - _ - -_ ._

TABLE 16.6.1-1 (Page 3 of-4)

SECONDARY CONTAINMENT BYPASS LEAKAGE PATHS TEST f PENETRATION NUMBER SERVICE RELEASE LOCATION TYPE M386 Containment Air Release Auxiliary Building Type C M204 Containment Air Addition Auxiliary Building Type C M316 Int. Fire Protection Header - Auxiliary Building Type C Hose Racks M337 Demineralized Water Auxiliary Building- Type C M220 Instrument Air Auxiliary Building Type C M219 : Station Air Auxiliary Building Type C M215 Breathing Air Aexiliarj- Building. Type C M329 Reactor Coolant Pump Motor Oil Fill Auxiliary Building - Type C M361 Int. Fire Protection Header - Auxiliary Building Type C Sprinklers M119 Ccntainment purge Exhaust Auxiliary Building' Type C M331 Nitrogen Supply to Cold Leg . Auxiliary Building Type C Accumulators-M322 Safety Injection Test Line Auxiliary Building Type C M454 UHI Test Line Auxiliary Bufiding Type C Note'l' M328* Component Cooling to Reactor- Auxiliary Buildir.g Type C Vessel Support and RCP Coolers-Not applicable for Unit I until after-the-first refueling outage.

Note 1: Upon capping of penetrations associated with deletion of UHI, this. specification is no longer. applicable.

-- --- __ _ = :_ - - - - - - g . __ - -_ L =- . , -

7 ..

L ,< > <

TABLE 16.6.1-1 (Page:4 of 4)

Note:

Unit one penetrations (all are test type B and C that need not-be tested until prior to entering HOT SHUTDOWN following the Unit One first refueling.-

PENETRATION RELEASE NUMBER SERVICE ' LOCATION' M230 Nuclear Service Water from Reactor Auxiliary j Coolant Pump and Lower Containment Building Ventilation Units =

I M215 Breathing Air Auxiliary. '

~i Building j M219 -Station Air .'

Auxiliary Building l M358 Refueling Water Pump Suctica Auxiliary l BuilJing "

M356 Equipment Decontaraination Line. Auxiliary-Building-M345 Recycle Holdup Tank from Reactor Auxi_liary :

Coolant Drain Tank (Valve IWL806' Bui'i di ne, !

only) J M204 -Containment Air Addition ~ Auxiliary i

~ Building M259 Reactor Makeup Water Flush Heador. Auxiliary !

Building ;

E101-450 Electrical penetrations for various ' Auxiliary- k equipment Building M374 Containment Floor Sump and Incore Auxiliary -i Instrumentation Sump Pump Discharge Building i

i i

CNS 16.6 COMMITMENTS RELATED TO ENGINEERED SAFETY FEATURES ~ (NON-ESF SYSTEMS) 16.6 CONTAINMENT' ISOLATION VALVES COMMITMENT Containment isolation valves and the required isolation times shall be.

identified.in Table 16.6.2-1 (Unit 1) and 16.6.2-2-(Unit 2).

' APPLICABILITY

See Catawba Technical Specification Limiting Condition for' 0peration 3.6.3.

REMEDIAL ACTION:

See Catawba Technical Specification Limiting Condition for Operation 3.6.3. '

TESTING _ REQUIREMENTS:

See Catawba-Technical Specification Surveillance Requirements 4.6.3.1, 4.6.3.2, and 4.6.3.3. _

- BASES: 3 Technical' Specification 3.6.3 requires containment isolation valves-to' be operable with isolation times less than or equal to the required' isolation '

times. Containment isolation valves and required isolation times'are r identified in Tables '16.6.2-1 (Unit 1) and 16.6.2-2 (Unit 2). . Identification of containment isolation valves and isolation times in Tables 16.6.2"1 and 16.6.2-2, rather than in Catawba Technical Specifications Section 3/4.6.3, allows future-changes to be evaluated in accordance with the' process described in 10 CFR 50.59.

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6-1 TABLE 16.6.2-1 (Page 2 of 8)

UNIT 1 CONTAINMENT ISOLATION VALVES MAXIMUM VALVE NUMBER FUNCTION ISOLATION TIME (s)

1. Phase "A" Isolation (Continued) kC-3058#- Excess Letdown Hx Supply Containment Isolation (Outside) . 520 KC-315B# Excess Letdown Hx Return Headkr Containment Isolation (Outside). <20.

KC-320A# .NCDT Hx Supply Hdr Containment Isolation (Outside) 320 KC-3328# NCDT Hx Return Hdr Containment Isolation (Inside) 520 KC-333A# NCDT Hx Return Hdr Containment Isolation (Outside) <20 KC-429B- RB Drain Header _Inside Containment Isolation 210 KC-430A RB Drain Header Outside Containment Isolation 310 NB-260B Reactor Makeup Water Tank to Flush Header 510 NC-53B Nitrogen to Pressurizer Relief Tank #1. Containment Isolation Outside 510 NC-54A Nitrogen to Pressurizer Relief Tank #1 Containment Isolation Inside. 510 NC-568 RMW Pump Disch Cont ~ Isolation 510 '

NC-1958 NC Pump Motor 011 Containment Isolation Outside 510 NC-196A NC Pump Motor Oil Containment Isolation Inside $10 NF-228A Unit l' Air Handling Units Glycol Supply Containn.ent Isolation Outside 510 NF-233B Unit 1 Air Handling. Units Glycol Return Containment Isolation Inside- $10 NF-234A Unit 1 Air Handling Units Glycol Return Containment Isolation Outside. 510 NI-47A Accumulator N, Supply Outside Containment Isolation $10 NI-95A Test Hdr Inside Containment Isolation <10~

NI-96B Test Hdr Outside Containment Isolation 70 1

NI-120B Safety Injection Pump to Accumulator Fill Line Isolation ' 310 NI-122B# Hot Leg Injection Check 1NI124, 1NI128 Test Isolation 510 NI-154B# Hot Leg Recirculation Check INI125, LINI129 Test Isolation - <10

~

NI-2558 UHI Check Valve Test Line Isolation L210

$ NI-258A UHI Check Valve Test Line Isolation 210 Note'1 NI-264B UHI Check Valve Test Line Outside. Containment Isolation j 10, Note 1: Upon capping of penetrations associated with deletion of UHI, these specifications'are no longer applicable.

_ _ _ - - - - ----- == a - = - = - = -- -

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,4 -

TABLE 16.6.2-1 (page 3 of 8)

UNIT 1 CONTAINMENT ISOLATION VALVES MAXIMUM VALVE NUMBER FUNCTION ISOLATION TIME (s)

1. Phase "A" Isolation (Continued)

NI-266A UHI Check Valve Test Line Inside Containment Isolation <10 Note 1-NI-267A UHI Check Valve Test Line Inside Containment Isolation 20 1 NI-153A# Hot leg Injection Check NI156, NI159 Test Isolation 210 NM-3A Pressurizer Liquid Sample Line Inside Containment Isolation ~510 .

NM-6A Pressurizer Steam Sample Line Inside Containment Isolation $1C NM-7B Pressurizer Sample Header Outside Containment isolation 510 NM-22A NC Hot Leg A Sample Line Inside Containment Isolation 510 NM-25A NC Hot Leg C Sample Line Inside Containment Isolation 510 NM-26B NC Hot-Leg Sample Hdr Outside Containment Isolation -510 NM-728 NI Accumulator 1A. Sample Line Inside Containment' Isolation . ' 510 NM-75B NI Accumulator 18 Sample Line Inside Containment' Isolation $10 NM-78B NI Accumulator IC Sample Line Inside Containment Isolation 510-NM-81B NI Accumulator ID Sample Line Inside Containment Isoiation 510 NM-82A NI Accumulator Sample Hdr Outside Containment _ Isolation $10 NM-187A#. SG :UN Upper Shell Sample Containment Isolation Inside $10 NM-190A# SG 1A Blowdown Line- Sample Containment. Isolation -Inside $10 NM-191B# SG 1A Sample Hdr Containment Isolation.Outside 510 NM-197B# SG 1B Upper Shell Sample Containment Isolation.Inside 510 NM-200B# SG 1B Blowdown Line Sample Containment -Isolation-Inside 510' NM-201A# SG 1B Sample Hdr. Containment Isolation 10utside'. 510 NM-207A# SG 1C Upper Shell Sample-Containment Isolation Inside- $10 NM-210A# SG IC Blowdown. Line Sample ContainmentLIsolation Inside <10~

NM-211B# SG IC Sample Hdr Containment Isolation Outs'ie 510-NM-217B# SG ID Upper Shell' Sample Containment Isolation Inside. 510 NM-220B# SG ID Blowdown Line Sample Containment-Isolation'Inside 510 NM-221A# -SG ID Sample Hdr-Containment: Isolation Outside 510 Note 1: Upon. capping of penetrations associated with deletion of UHI, these specifications are no longer applicable.

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

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.E .E e

TABLE 16.6.2-1 (Page 4 of 8)

UNIT 1 CONTAINMENT ISOLATION VALVES MAXIMUM VALVE NUMBER FUNCTION -ISOLATION TIME (s)

1. Phase "A" Isolation (Continued)

NV-ISB Letdown. Containment Isolation Outside <10 NV-89A NC Pumps Seal Return Containment. Isolation Inside _ 510 NV-918 NC Pumps Seal Return Containment Isolation Outside 510 NV-314B# Charging Line Containment Isolation Outside 510 NV-IIA 45 gpm Letdown Orifice Outlet - Containment Isolation 510 NV-13A 75 gpm Letdown Orifice Outlet - Containment' Isolation 510 NV-10A High Pressurizer Letdown Orifice Outlet - Containment Isolation 510 NV-872A Standby Makeup Pump to RCS seals

$10 .

RF-389B Interior Fire Protection Containment Hose Rack Isolation Valve -<5-(Outside Containment)

RF-4478 Reactor Building Sprinklers Containment ~ Isolation Valve - $5 (Outside Containment)

VB-838 Breathing Air Unit'l Containment Isolation $10 VY-188** Containment H, Purge to-Annulus Inside Containment Isolation $10 VY-17A** Containment H2 . Purge to Annulus Outside Containment Isolation . _ 510 VY-ISB** Containment H 2 Purge. Blower Outlet, Containment Isolation (Outside) .510 VI-312A RB Isolation Valve for VI Supply to annulus Vent. 510 VP-1B** Upper Containment Pdrge Supply #1 Outside Isolation 55 VP-2A** Upper Containment Purge Supply #1 Inside Isolation' 55 VP-38** Upper Containment Purge Supply #2 Outside-Isolation ~ 55 VP-4A** Upper Containment Purge Supply #2.Inside. Isolation' 55 VP-6B** Lower Containment Purge Supply #1L0utside Isolation 55 VP-7A** Lower Containment Purge Supply #1 Inside Isolation 55 VP-8B** Lower. Containment Purge Supply #2.0utside -Isolation 55-

_ _ _ . _ _ _ _ _ _ . - . - - -- = -. -- -- =------ - - _ . - - -- - _.

u e

TABLE 16.E.2-1 (Pace 5 of 8)

UNIT 1 CONTAINMENT ISOLATION VALVES -

MAXIMUM VALVE NUMBER FUNCTION ISOLATIONTIME(s)f

1. Phase "A" Isolation (Continued)

VP-9A** Lower Containment Purge Supply #2 Inside Isolation $5 VP-10A** Upper Containment Purge Exhaust #1 Inside. Isolation <5-VP-11B** Upper Containment Purge Exhaust #1 Outside Isolation 25 VP-12A** Upper Containment Purge Exhaust #2 Inside Isolation 35 VP-13B** Upper Containment Purge Exhaust #2 Outside Isolation 55 VP-15A*" Lower Containment Purge Exhaust #1'Inside Isolation $5 VP-16B** Lower Containment Purge Exhaust #1 Outside Isolation 55-VP-17A** Incore Instru.-Room Purge Supply.Inside Isolation 55 VP-188** Incore Instru. Room Purge Supply Outside Isolation 55 VP-19A** Incore Instru. Room Purge Exhaust Inside. Isolation- 15 VP-20B** Incore Instru. Room Purge Exhaust'Outside Isolation 55 VQ-2A** Containment Air Release Inside Isolation SS VQ-3B** Containment Air Release Outside Isolation <5 VQ-ISB** Containment Air Addition Outside Isolation 25' VQ-16A** Containment Air Addition Inside -Isolation- 2

_5

~

VS-54B Unit 1 Containment Header Outside Isolation- $15 WL-807B# NCDT Pumps Discharge Outside Containment Isolation -510' WL-805A# NCDT Pumps Discharge Inside Containment Isolation 510-WL-450A 'NCDT Vent Inside Containment Isolation <10 WL-451B NCDT Vent Outside Containment Isolation L

210-WL-825A#** RB Sump Pump Discharge'Inside-Containment Isolation 310

- WL-827B#** RB Sump Pump Discharge Outside Containment Isolation 510 YM-119B Demin. Water Containmerit Outside Isolation - .510

.u . . m. .

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

n.

3 TABLE 16.6.2-1 (Page 6 of 8)

UNIT 1 CONTAINMENT ISOLATION VALVES MAXIMUM VALVE NUMBER FUNCTION ISOLATION TIME (s)

2. Phase "B" Isolation KC-338B# NC Pump Supply Header Pent. Isolation (Outside) 540 KC-424B# NC Pumps Return Hdr. Pent. Inside Isolaticn 540 KC-425A# NC Pumps Return Hdr. OutsideLIsolation -140 RN-4372 Supply to NC Pumps and LCVU Supply Outside Containment Isolation. 560 RN-484A Return from NC Pumps and LCVU. Return-Inside Containment-Isolation 560 RN-487B Return from NC Pumps and LCVU Return Outside Containment Isolation 560 RN-404B . Supply to Upper Containment Supply Ventilation Units Containment 510

' Isolation (Outside)

RN-429A Return from Upper Containment Ventilation Units Containment Isolation $10 (Inside)

RN-432B Return from Upper Containment Ventilation Units Containment Isolation _510 (Outside)

VI-77B Instrument Air Containment Outside Isolation $10 SM-1 # Main Steam ID Isolation <5 SM-3 # Main Steam IC Isolation 25 i

SM-5 # Main Steam IB Isolation 25 Main Steam 1A Isolation 25 ~

SM-7 #

2 SM-9 # Main Steam ID Isolation Bypass Ctrl. _5 SM-10 # MainLSteam IC Isolation Bypass Ctrl. 55' SM-11 # Main-Steam IB Isolation Bypass Ctr1. 55-SM-12 # Main Steam 1A lsolation Bypass Ctrl. 55 SV-19 # Main Steam 1A PORV~

<5 SV-13 # Main Steam IB PORV 25 SV-7 # Main Steam IC PORV- 75 SV-1 # Main Steam ID PORV 35

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

s a

r; TABLE 16.6.2-1 (Page 7 of 8)

UNIT 1 CONTAINMENT ISOLATION VALVES MAXIMUM VALVE NUMBER FUNCTION ISOLATION TIME (s)

2. Phase "B" Isolation (Continued)

WL-867A** Containment Vent Unit Drains Inside Containment Isolation -<10 WL-869B** Containment Vent Unit Drains Outside Containment Isolation <10

3. Manual NC-141 NC Pump H 2 Drain Tank Pump Discharge N.A.

NC-142 NC Pump H 2 Drain' Tank Pump Discharge: N.A.

NI-3 Boron Injection Tank Line to Cold Legs' N.A.

FW-11 Refueling Water Pump Suction' N.A.

FW-13 Refueling Water Pump Suction N.A.

CF-91# Feedwater 1A N.A.

CF-93# Feedwater 1B N.A.

CF-95# Feedwater.1C N.A.

' C F-97# Feedwater ID' N.A.

CA-121# Aux. Feedwater 1A N.A. I BW-1# Aux. Feedwater 1A N.A.

CA-120# Aux. Feedwater IB N.A.

BW-26# Aux. Feedwater 1B N.A.

CA-119# Aux. Feedwater IC' N.A.

Aux. Feedwater IC BW-17# N.A. '

CA-118# - Aux. - Feedwater ID - N.A.

BW-10# - Aux. Feedwater ID N.A.

SM-16# Main Steam-1A N.A q

.SM-73#* Main Steam 1A -

N.A.

SM-105# Main Steam 1A -N.A.

SM-121# Main: Steam 1A N.A.

SM-143# Mais Steam 1A N.A.

SM-72#* Main Steam IB N.A.

SM-104# Main Steam IB N.A.

_K g n.

3.

TABLE 16.6.2-1 (Page 8 of 8)

UNIT 1 CONTAINMENT ISOLATION VALVES.

MAXIMUM-VALVE NUMBER FUNCTION ISOLATION TIME'(s)

3. Manual-(Continued)

SM-120# Main Steam 18 N.A.

SM-142# Main Steam 18 N.A.

SA-1# Main Steam 1B N.A.

SM-17# Main Steam IB N.A.

SM-18# Main Steam IC N.A.

SM-71#* Main Steam IC N.A.

SM-103# Main Steam IC EN.A.

SM-119# Main Steam IC N.A.

SM-141# Main Steam IC N.A.

SA-4# Main Steam IC N.A.

SM-19# Main Steam ID N.A.

SM-70#* Main. Steam 1D N. A.-

SM-102# Main Steam ID N.A.

SM-118# Main Steam-ID N.A.

SM-140# Main Steam ID- N.A.

WE-20*- Cont Bldg Supply.Isol N.A.

WE-22* Cont Bldg Supply Isol N.A.

WE-56* Cont Bldg Supply Isol N.A.

FW-4* Refueling Water . .

N.A.

NV-862#* Pressurizer Auxiliary Spray ND Outside' Containment N.A.

WLA-21#* Steam Generator Drain Pump Discharge Outside Containment Isolation ~ N.A.

WLA-24#* Steam Generator Drain Pump Discharge Outside Containment-Isolation N.A.

TABLE NOTATIONS

May be opened on an intermittent basis'under administrative control. ~

Valve also receives a High Radiation (H) and/or a High Relative Humidity . isolation signal.

Not subject to Type C leakage tests.

NOTE: Times are for valve operation only, and do.not include any sensor response or circuit delay times. See Specification 3/4 3.0 for system actuation response times.

=-

_ _ _ = _ _ - _ . - .- . - . - . _ a- - - -. -- -. - . - .

EM .MK c-TABLE 16.6.2-2 (Pace 1 of 8)

UNIT 2 CONTAINMENT ISOLATION VALVES

MAXIMUM VALVE NUMBER FUNCTION ISOLATION TIME (s)

1. Phase "A" Isolation BB-578# Steam Generator 2A Blowdown Containment Outside Isolation- <10 BB-21B# Steam Generator 2B Blowdown Containment Outside Isolation 210 BB-61B# Steam Generator 2C Blowdown Containment Outside Isolation 20 1

BB-10B#' Steam Generator 2D Blowdown Containment Outside Isolation 210 BB-56A# Steam Generator 2A Blowdown Containment Inside Isolation 210 BB-19A# Steam Generator 28 Blowdown Containment Inside Isolation 20 1

210-

~

BB-60A# Steam Generator 2C Blowdown Containment Inside Isolation.

BB-8A#. Steam Generator 2D Blowdown Containment Inside Isolation 210 B8-148B# Steam _ Generator 2A B1owdown Containment: Isolation Bypass- 510 BB-150Bil Steam Generator 2B Blowdown Containment Isolation Bypass' 510 BB-1498# Steam Generator 2C Blowdown Containment Isolation Bypass- 510 BB-1478# Steam Generator 2D Blowdown Containment Isolation Bypass $10 CA-149# Steam Generator 2A Main Feedwater to Auxiliary Feedwater Nozzle Isolation 55 CA-150# Steam Generator 28 Main Feedwater to- Auxiliary Feedwater- Nozzle Isolation 55 CA-151# - Steam Generator 2C Main Feedwater to Auxiliary Feedwater Nozzle Isolation 55 CA-152# Steam Geaerator:20 Main Feedwater to Auxiliary Feedwater Nozzle Isolation 55 CA-185# Auxiliary Nozzle. Temper SG2A 55 CA-186# Auxiliary Nozzle Temper SG28. _ $5 CA-187# Auxiliary Nozzle Temper SG2C 55 CA-188# Auxiliary Nozzle Temper SG20' . .

55 CF-60# Steam Generator 2D'Feedwater. Containment Isolation 55 CF-51# Steam Generator 2C Feedwater Containment Isolation <5 l

CF-42# Steam Generator'2B Feedwater Containment Isolation 25 CF-33# Steam Generator 2A Feedwater Containment Isolation 25 CF-90# Steam Generator 2A Feedwater Purge Valve 2

_5 CF-89# 5tcam Generator 2B Feedwater Purge. Valve- 55.

CF-88# Steam Generator 2C Feedwater Purge Valve ' 55 CF-87# - Steam Generator 2D Feedwater Purge Valve' 55

>E TABLE 16.6.2-2 (Page 2 of 8)

UNIT 2 CONTAINMENT ISOLATION VALVES MAXIMUM VALVE NUMBER FUNCTION ISOLATION TIME (s)

1. Phase "A" Isolation (Continued)

'KC-3058# Excess Letdown Hx Supply Containment Isolation (Outside)' - 520 KC-315B# Excess Letdown Hx Return Header Containment Isolation'(Outside) 520 KC-320A# NCDT Hx Supply Hdr Containment Isolation.(Outside) 520 KC-3328# NCDT Hx Return Hdr Containment Isolation (Inside) 520 KC-333A# NCDT Hx Return Hdr Containment Isolation (Outside) 520 KC-4298 RB Drain Header Inside Containment' Isolation -<10.

KC-430A RB Drain Header Outside' Containment Isolation 310-NB-260B Reactor Makeup Water Tank to Flush Header 510 NC-53B Nitrogen to Pressurizer Relief Tank #1 Containment Isolation Outside $10 NC-54A Nitrogen to Pressurizer' Relief Tank #1 Containment Isolation Inside. 510 NC-56B RMW Pump Disch Cont' Isolation ~

$10 NC-195B NC Pump Motor Oil Containment Isolation Outside 510 NC-196A NC Pump Motor Oil Containment Isolation Inside 510 NF-228A Unit 2 Air Handling Units Glycol Supply Containment-Isolation Outside $10-NF-2338 Unit'2 Air Handling. Units Glycol Return Containment Isolation Inside- 510_-

NF-234A Unit 2 Air Handling Units Glycol _ Return Containment-Isolation Outside 510 NI-47A Accumulator N2 Supply-Outside Containment Isolation- 510 NI-95A Test Hdr Inside Containment-Isolation <10-NI-96B Test Hdr Outside Containment Isolation <10 NI-120B Safety Injection Pump to Accumulator. Fill -Line Isolation - 310 NI-1228# Hot Leg Injection Check 2NI124, 2NI128~ Test Isolation <10 NI-154B# Hot Leg Recirculation Check 2NI125,;2NI129 Test ' Isolation $10 UHI-Check Valve Test Line Isolation:

[NI-255B 1510J.

<10 i yNI-258A UHI Check Valve Test Line Isolation Note'l UHI-Check Valve Test Line' Outside Containment Isolation - 310, LNI-264B Note 1: Upon' capping of penetrations associated with deletion of UHI, these.' specifications are no_ longer applicable.

-- - - - - . -= - - + -- - -

_-___=- _ _ _ _ - -

4-

. TABLE 16.6.2-2 (Page 3 of 8)

UNIT 2 CONTAINMENT ISOLATION VALVES MAXIMUM' VALVE NUMBE FUNCTION ISOLATION TIME (s)

1. Phase "A" Isolation (Continued)

NI-266A UHI Check Valve Test Line Inside Containment Isolation <10} Note 1 210 j

[NI-267A NI-153A#

UHI Check Valve Test Line Inside Containment Isolation Hot Leg Injection Check NI156, NI159 Test Isolation 210 NM-3A Pressurizer Liquid Sample Line Inside Containment Isolation '510 NM-6A Pressurizer Steam Sample Line Inside Containment Isolation 510 NM-7B Pressurizer Sample Header Outside Containment Isolation 510 NM-22A NC Hot Leg A Sample Line Inside Containment Isolation 510 NM-25A NC Hot Leg C Sample Line Inside Containment Isolation- 510 NM-26B NC Hot Leg Sample Hdr Outside Containment Isolation -510 NM-728 NI Accumulator 2A Sample Line Inside Containment Isolation <10 NM-758 NI Accumulator 2B Sample Line Inside Containment-Isolation 210 NM-788 NI Accumulator 2C Sample 'Line Inside Containment' Isolation - 210 NM-81B NI Accumulator 20 Sample Line Inside Containment-Isolation 210 NM-82A NI Accumulator Sample Hdr Outside Containment Isolation 210 NM-187A# SG 2A Upper Shell Sample Containment Isolation Inside '210 NM-190A# SG 2A Blowdown Line Sample Containment Isolation Inside 210 NM-191B# SG 2A Sample Hdr Containment Isolation Outside 210 NM-1978# SG 2B Upper Shell Sample Containment Isolation Inside 310 NM-200B# SG 2B Blowdown Line Sample Containment Isolation ~Inside. <10 i NM-201A# SG 28 Sample Hdr Containment: Isolation Gutside 210 NM-207A# SG 2C Upper Shell Sample Containment '- Tation Inside 210 NM-210A# SG 2C Blowdown Line Sample Containmer. .,lation-Inside 210 NM-2118# SG 2C Sample Hdr Containment Isolation outside 210 NM-217B# SG 2D Upper Shell Sample Containment Isolation Inside 310 NM-220B# SG 2D Blowdown Line Sample.. Containment-Isolation Inside 510 NM-221A# 'SG 2D Sample.Hdr Containment Isolation Outside_ 510 Note 1: Upon capping of penetrations associated with deletion of UHI, these specifications are no longer ~

applicable.

.x _

-- , ,. - - - - - - . = - - - .

- _ _ _ _ _ _. - = _ - - - -k

[

a 4

TABLE 16.6.2-2 (Page 4 of 8) ;

UNIT 2 CONTAINMENT ISOLATION VALVES MAXIMUM VALVE NUMBER FUNCTION ISOLATION TIME (s)

1. Phase "A" Isolation (Continued)

NV-ISB Letdown Containmont Isolation Outside <10-NV-89A NC Pumps Seal Return Containment Isolation Inside 10 NV-918 NC . Pumps Seal Return Containment Isolation Outside.' 310 NV-314B# Charging Line Containment Isolation Gutside 510 NV-11A 45 gpm Letdown Orifice Outlet - Containment Isolation <10 NV-13A 75 gpm Letdown Orifice Outlet - Containment Isolation.. 310-NV-10A High Pressurizer Latdown Orifice Outlet - Containment Isolation <10 NV-872A Standby Makeup Pump to RCS seals .310 RF-389B Interior Fire Protection Containment Hose Rack Isolation' Valve 15 (Outside Containment)

RF-4478 Reactor Building Sprinklers Containment' Isolation _ Valve 55 (Outside' Containment)

VB-83B Breathing Air Unit 2 Containment Isolation 510 VY-188** Containment H 2 Purge'to Annulus Inside-Containment Isolation $10 VY-17A** Containment H 2 Purge to Annulus Outside Containment Isolation 510 VY-15B** Containment H 2 Purge- Blower Outlet, Containment Isolation (Outside) 510 VI-312A RB Isolation Valve-for VI Supply to annulus Vent. $19 VP-1B** Upper Containment Purge Supply #1 Outside Isolation 55 VP-2A** Upper Containment Purge Supply #1 Inside Isolation 55 VP-3B** Upper Containment Purge Supply #2 Outside Isolation 55 VP-4A** Upper Containment Purge Supply #2 Inside Isolation ~ $5 VP-68** Lower Containment Purge Supply #1 Outside Isolation 55 VP-7A** Lower Containment Purge Supply #1 Inside Isolation .55 VP-8B**. Lower Containment Purge Supply #2 Outside: Isolation ~5 5

1

- - - - ;-~- - - - - - - -- - ~ . = - - - - = - - - . _ - - i- :a mm__ . -

, j

. o.;

TABLE 16.6.2-2 (Page 5 of 8)

(HIT 2 CONTAINMENT ISOLATION VALVES MAXIMUM' VALVE NUMBER FUNCTION ISOLATION TIME (s)

1. Phase "A" Isolation (Continued)

VP-9A** Lower' Containment Purge Supply #2 Inside Isolation 55 VP-10A** Upper Containment Purge Exhaust #1 Inside -Isolation 55 VP-11B** Upper Containment Purge Exhaust #1 Outside Isolation 55 VP-12A** Upper Containment Purge Exhaust #2 Inside Isolation $5 VP-138** Upper Containment Purge Exhaust'#2 Outside Isolation 55L VP-15A** Lower Containment Purge Exhaust #1 Inside Isolation _ 55 VP-16B** Lower Containment Purge Exhaust-#1 Outside Isolation' 55 VP-17A** Incore Instru.' Room Purge Supply Inside Isolation 55 VP-188** Incore Instru. Room Purge Supply Outside Isolation 55 VP-19A** Incore Instru. Room Purge Exhaust Inside Isolation 55 l VP-20B** Incore Instru. Room Purge Exhaust Outsideilsolation 15 l

VQ-2A** Containment Air Release Inside Isolation <5 ~

! VQ-3B"* Containment Air' Release Outside Isolation 25 VQ-15B** Containment Air Addition Outside Isolation- c35.

VQ-16A** Containment Air Addition Inside Isolation 55 VS-54B Unit 2ContainmentHeaderl0utside.. Isolation :515 WL-807B# NCDT Pumps Discharge Outside Containment Isolation 510-WL-805A# NCOT. Pumps Discharge Inside. Containment Isolation <10 WL-450A .NCDT Vent Inside Containment Isolation '210:

WL-451B NCDT: Vent Outside~ Containment Isolation 210 WL-825A#** RB Sump-Pump Discharge Inside Containment Isolation 210 WL-827B#** RB Suq Pump Discharge ~0utside Containment Isolation. 310 YM-1198 ~Demin. Water Containment Outside' Isolation 510

- ,. -.- .- -- _ - . .a . . x_ - __ . . - _===-__w _ -

k

t TABLE 16~.6.2-2 (Pace 6 of 8)

UNIT 2 CONTAINMENT ISOLATION VALVES -

MAXIMUM VALVE NUMBER FUNCTION ISOLATION TIME-(s)L

2. Phase "B" Isolation KC-338B# NC Pump Supply Header Pent. Isolation (Outside) 540 KC-424B# NC Pumps Return Hdr. Pent. Inside Isolation 540 KC-425A# NC Pumps Return Hdr. 0utside Isolation

$40 RN-437B Supply to NC Pumps and LCVU Supply Outside Containment Isolatior 560 RN-484A Return from NC Pumps and LCVU Return Inside Containment Isolation 560 RN-487B Return from NC Pumps and-LCVU Return Outside Containment Isolation- ~560 RN-404B Supply to Upper Containment Supply Ventilation Units Containment 510 Isolation-(Outside)

RN-429A Return from Upper Containment Ventilation Units Containment Isolation $10 (Inside)-

RN-432B Return from Upper Containment Ventilation Units Containment Isolation $10 (Outside)

VI-778 Instrument Air Containment Outside Isolation 510

.1 SM-1 # Main Steam 2D Isolation <5 SM-3 # Main Steam 2C Isolation 25 SM-5 # Main Steam 2B Isolation 25 SM-7 # Main Steam 2A Isolation- 75 SM-9 # Main Steam 2D Isolation Bypass Ctr1. 35 SM-10 # Main Steam 2C Isolation. Bypass: Ctrl. 55 SM-11 # Main Steam 28 Isolation Bypass Ctrl. <5-SM-12 # Main Steam 2A Isolation Bypass Ctrl. 35 SV-19 # Main Steam 2A PORV <5 SV-13 # Main Steam 2B PORV 25 SV-7 # Main Steam 2C PORV 55 SV-1 # Main Steam 2D PORV 55

..J, ..s. .. 4 -- . ~ - - _

. - , , , . - --.lw... . - . _ . . _ . . . = _ . . . _ _ _ _ , . . . . - . _ _ _

<=

TABLE 16.6.2-2 (Paqe 7 of 8)

UNIT 2 CONTAINMENT ISOLATION VALVES MAXIMUM VALVE NUMBER _ FUNCTION ISOLATION TIME (s)

2. Phase "B" Isolation (Continued)

WL-867A** Containment Vent Unit Drains Inside Containment Isolation <10-WL-869B** Containment Vent Unit Drains Outside Containment Isolation-' 310

3. Manual NC-141 NC Pump 2H Drain Tank Pump Discharge N.A.

NC-142 NC Pump 2H Drain Tank Pump Discharge N.A.

NI-3 Boron Injection Tank Line to. Cold Legs 'N.A.

FW-11 Refueling Water Pump Suction N.A.

FK-13 Refueling Water Pump Suction N.A.

CF-91# Feedwater 2A N.A.

CF-93# Feedwater 28 N.A.

CF-95# Feedwater 2C -N.A. -

CF-97# Feedwater 2D -N.A.

CF-121# Aux. Feedwater-2A N.A.

BW-1# Aux. Feedwater 2A- 'N.A.

CA-120# Aux. Feedwater 2B - N . A.-

BW-26# Aux. Feedwater'2B- N.A.

Aux. Feeowater 2C

~

CA-119# N.A.

BW-17# Aux. Feedwater 2C -N.A. :l CA-118# Aux. Feedwater 20- N.A.

BW-10# Aux. Feedwater 20 N.A.

SM-16# Main Steam 2A N.A.

SM-73#* Main. Steam 2A N.A.

SM-105# Main Steam 2A- N.A.

SM-121# Main Steam 2A N.A.

SM-143# Main' Steam 2A N.A.

SM-72#* - Main Steam 2B_ N.A.

SM-104# Main Steam 2B N. A.'

+>eera .w- ==-=-sm,.... - . s' e g'- e arwe-a 0 w_21.-lie-h. 3 e.h+-.imi-w=. w- wewareb^-' #+'i,.h - - %_-ars.--1e -w --

.gp,,&, m.*-p

,,i.pa V- ._se a , ..%. ,,,m y % -. -v . ,

1 g...

2;

r. .

TABLE 16.6.2-2 (Page 8 of 8)

UNIT 2 CONTAINMENT ISOLATION VALVES

. MAXIMUM VALVE NUME.R FUNCTION . IS01ATION TIME (s)

3. Manual (Continued)

SM-120# Main Steam 28 N.A.

SM-142# Main Steam 2B N.A.

SA-1# Main Steam 2B N.A.

SM-17# Main Steam 2B N.A.

SM-18# Main Steam 2C N.A.

SM-71#* Main Steam 2C N.A.

SM-103# Main Steam 2C N.A.

SM-119# Main Steam 2C. N.A.

SM-141# Main Steam 2C N.A.

SA-4# Main Steam 2C .v.A.

SM-19# Main Steam 2D NiA.

SM-70#* Main Steam 2D N.A.

SM-102# Main Steam 2D N.A.

SM-118# Main Steam 2D N.A.

SM-140# Main Steam ZD N.A.

WE-20* Cont Bldg Supply Isol N.A.

WE-22* Cont Bldg Supply ~Isol.

~

N.A.

WE-56* Cont Bldg: Supply-Isol N.A.

FW-4* Refueling Water. N.A.

NV-862#* -Pressurizer Auxiliary Spray ND Outside Containment N.A.

'WLA-21#* Steam Generator, Drain Pump Discharge Outside Containment Isolation N.A.

WLA-24#* Steam Generator Drain Pump Discharge Outside Containment Isolation N.A.

TABLE NOTATIONS

May be opened on .an intermittent basis under administrative control.

- Valve also receives a High Radiation-(H) and/or a High Relative. Humidity isolation. signal.

~

Not subject to Type-C leakage'. tests.

^

NOTE: Times are for valve operation only, and do not include any-sensor response or circuit delay times. See '

N Specification 3/4'3.2 for system actuation response times.

^" ' " ' ' -^-" - -

- T"- v *-- - " =q..m4r;*'*2tr'* ihua---

-- FEF'iX.*'""'-- **<':'---**-"-'"+-"'-~-"*'#^' '

h__ .+.m...........r-....- ,'**w-i---+*-----iy -

ML20042F429

Text

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