ML20236H021

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Proposed Tech Specs,Changing Section 3/4.3.2, Safety Sys Instrumentation, Table 3.3-5 & Section 3/4.6.3, Containment Isolation Valves, Table 3.6-2 to Support Enhanced Feed & Bleed Mods
ML20236H021
Person / Time
Site: Davis Besse Cleveland Electric icon.png
Issue date: 10/27/1987
From:
TOLEDO EDISON CO.
To:
Shared Package
ML20236G984 List:
References
TAC-66415, NUDOCS 8711030393
Download: ML20236H021 (17)
v • d • e


Text

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N?RMA"0N ONLY 1

INSTRUMENTATION

]

3/4.3.2 SAFETY SYSTEM INSTRUMENTATION -

SAFETY FEATURES ACTUATION SYSTEM INSTRUMENTATION -

LIMITING CON 0! TION FOR OPERATION ,

i 3.3.2.1 The Safety Features Actuation System (STAS) functional units shown in T:ble 3.3-3 shall be OPERABLE with their trip setpoints set.

consistent with the values shown in the Trip Setpoint column of Table 3.3-4 and with RE.SPONSE TIMES as shown in Table 3.3-5.

APPLICABILITY: As shown in Table 3.3-3.

I ACTION:

a. With a SFAS functional unit trip setpoint less conservative than the value shown in the Allowable Values column of Table

. 3.3-4, declare the functional unit inoperable and apply the i applicable ACTION requirement of Table 3.3-3 until the func . i tional unit is restored to OPERABLE status with the trip i setpoint adjusted consistent with the Trip Setpoint value.

b. With a SFAS functional unit inoperable. 'take the action-shown

. in Table 3.3-3.

SURVEILLANCE REOUTREMENTS -

l 4 . 3. 2.1.1 Each SFAS functional unit shall be demonstrated OPEP/BLE by the performance of the CFANNEL CHECX. CHANNEL CALIBRATION and CHANNEL FUNCTIONAL TEST during the MODES and at the frequencies shewn in Table 4.3-2.

4.3.2.1.2 The logic for the bypasses shall be demonstrated OPERABLE during the at power CHANNEL FUNCTIONAL TEST of functional units affected by bypass operation. The total bypass function shall be demonstrated OPERABLE at least once per 18 months during CHANNEL CALIBRATION testing of each functional unit affected by bypass operation.

4.3.2.1.3 The SAFETY FEATURES' RESPONSE TIME of each SFAS function shall be demonstrated to be within the limit at least once per 18 months.

Each test shall include at least one-functional unit per function such that all functional units are tested 'at least once every N times 18 months where N is the total number of redundant functional units in a-

/ specific SFAS function as shown in the " Total No. of Units" Column of Table 3.3-3. ,

DAVI'S-BESSE. UNIT 1, 3/4 3-9 -

8711030393 87102734 DR ADOCK O -.

f0fyf"0M0yy A

UBli 3.3 5

~

SAFETY FIATURES SYSTEM RESPONSE TIMES INITI ATING SIGNAL AND -FUNCTION RESPONSE TIME IN'5 ECON 05

1. Manual
a. -Fans
1. Emergency Vent Fan NA'
2. Containment Cooler Fan NA
b. HV & AC isolation Valves NA -
1. ECCS Room
2. Emergency Ventilation NA
3. - Containment Air Sample NA 4 Containment Purge ,

NA ,

5. Pentration Room Purge NA' Control Rocm HV & AC Units NA c.
d. High Pressure Injection j
1. High Pressure injection' Pumps NA
2. High Pressure injection Valves- NA
e. Component Cooling Water
1. Component Cooling Water Pumps NA
2. Component Cooling Aux. Equip. Inlet Valves NA '
3. Ccmponent Cooling to Air Compressor Valves fiA'
f. Service Water System
1. Service Water Pumps MA
2. Service Water From Component. Cooling Heat Exchanger Isolation Valves NA
g. Contaiment Spray isolation Yalves NA
h. Emergency Diesel Generator. NA
1. Contaiment Isolation Yalves R
1. Vacuum Relief NA
2. Nonnal Sump NA
3. RCS Letdown Delay Coil Outlet' NA ]

4 RCS Letdown High Temperature NA ji l

i OAVIS-BESSE. UNIT 1 3/4 3 14 ._

Q_---__-__.-__-__:-_-__-__-___________

i o.

TABLE 3.3-Si(' Continued)' > I SAFETY FEATURES SYSTEM-RESPONSE-TIMES N

( INITIATING SIGNAL AND FUNCTION ,

RESPONSE TIME IN SECONDS m

i. Containment Isolation Valves (cont'd)
5. Pressurizer Sample . . NA a l; 6. Service Water to Cooling Water NAL ,

7.- Vent Header. " -NA-8';

. Orain Tank: NA : .

9.- . Core F1 cod Tank = Vent NA'  !

'10. Core Flood Tank Fill, NA 11.- -Steam Generator Sample. NA;

'12. Atmospheric Vent . NA.

13; Quench Tank NA-

14. Emergency Sump NAL
15. RCP Seal' Return: ,NA- H
16. Air Systems NA:
17. N,; System _ ' NA' i
18. Quench Tank Sample .

NA'

19. Main Steam Warmup.Orain- NA
20. "e ked NA
21. RCP Seal Inlet: l .

NA' ~!

22. Core Flood Tank _ Sample- NA
23. I RCP_ Standpipe'0emin Water Supply. NA-24 Containment H Dilution; Inlet.l {

NA'

25. Containment H ;0ilution Outlet NA 2 ,
j. BWST Outlet Valves NA i
k. Low Pressure Injection d i
1. . Decay Heat Pumps NA '
2. Low Pressure Injection Valves' NA
3. Decay Heat Pump Suction Valves - NA 1
4. Decay Heat Cooler' Outlet Valves NA -'
5. Decay Heat Cooler-Bypass Valves NA. i
1. Containment Spray Pump NA

.  % 4

m. Component Cooling Isolation' Valves 3 1
1. Inlet to Containment NA' 2.. Outlet from Containment _ NA
3. Inlet to CROM's NA-4 CROM Booster Pump Suction . NA-
5. Component. Cooling from~0ecay Heat .

Coolers NA- '

n. Steam and Feedwater Isolation Valves
1. Main Steam Line '

.NA.

DAVIS'- BESSE, UNIT 1 -;

4 3/4 3 _ - _ _ _=___- _ _ _ .

~

1 RRMA"'ONLON.Y: ,

_ TABLE 3.3 (Continued)' 1 SAFETY FEATURES SYSTEM RESPONSE TIMES. ' -

INITIATING SIGNAL AND FUNCTION RESPONSE TIME IN SECONDS:

n.

' Steam and Feedwater Isolation Valves (continued)--

2. Main Feedwater Stop NA 4
3. MainStegmWarmup NA
2. -Containment' Pressure - High
a. Fans
1. Emergency Vent Fans' . < 25*~
2. ' Containment Cooler Fans 7 45*

.b. HV & AC Isolation Valves -

1. ECCS Room

<.75*

2. Emergency Ventilation 3.

~ 75*-

Containment Air Sample 7'30*

I 4.

' Containment Purge 7 15*

5. Penetration-Room Purge

{75*-

c.

Control Room HV a. AC Units '

_< 10*

d. High Pressure Injection
1. High Pressure Injection Pumps 2.

<.30*-

l High Pressure Injection Valves i30*

e. Component Cooling Water
1. Component Cooling Water Pumps <L180*-
2. Component Cooling Aux. Equip. Inlet Valves 3.

7 180*

Component Cooling to -Air Compressor Valves

_7 180*

f. Service Water System
l. Service Water Pumps 2.

-< 45*

Service Water From Component Cooling Heat Exchanger Isolation Valves

._< NA*

g. Containment Spray Isolation Valves < 80*
h. Emergency Diesel Generator

_<:15*

DAVIS-BESSE, UNIT 1 3/4 3-16, 1

1 x ,

4+7 q

g m -- N

' TABLE 3.3 5 "(Continued)z Y

SAFETY FEATURES' SYSTEM RESPONSE tit 1ES j i

. INITIATING SIGNAlcAHO FUNCTION 1 RESPONS'E TIME'I'N SEC0HOS o

2. Containment Pressure - High.(Continued) ..,

, , :l

i. Containment Isolation Valves .

R

1. Vacuum Relief - < 30*
2. . Normal Sump .

17'25*

3. RCS Letdown Delay Coil Outlet- i30*
4. RCS Letdown .High Temperature .1 30*-
5. . Pressurizer. Sample ' 1 48*'
6. Service Water.to Cooling Water

< 45* '

7. . Vent Header- 7 15* S -

! 8. Orain Tank 7 15*

l 9. Core F1ood; Tank" Vent- 71S*

10. Core Flood %r.k Fill . -

7 15*

11. Steam Generator Sample. 7 15* 1
12. Atmospheric Vent 7 17* '
13. Quench Tank' ^

17 15*

14. Emergency Sump - NA*- r
15. RCP Seal Return < 45*

, 16. - Air System 17 15*  !

l

17. Np System- 7 15* l

' 18. Quench Tank' Sample E 35*4

, 19. Main Steam. Warmup Drain '7 15* --

l 20. " des 30* .[

21. .RCP' Seal Inlet 7 17*

l 22. Core Flood Tank Sample. 7 15*- '

L 23. RCP Standpipe Demin Water Supply. -1 15*

l

24. Containment H Dllution Inlet < 75*'
25. Containment H ( ilution Outlet ' E75*' ..
j. BWST Outlet Valves NAt-
k. Low Pressure Injection
1. < 30*-

Decay Heat Pumps

2. Low. Pressure Injection Valves .7 NA*
3. Decay Heat Pump Suction Valves 7 NA 4 Decay Heat Cooler Outlet Valves 7 NA*'
5. Decay. Heat Cooler Bypass Valves -[- NA*

1

3. Containment Pressure--High-High
a. Containment Spray-Pump -1 80*
b. Component Cooling Isolation Valves L 1. Inlet to Containment < 25*
2. Outlet from Containment 7

_ 25* i DAVIS-BESSE, UNIT'l 3/4 3-17.

. _ - _ _ _==

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TO,RMA"0NLON _Yi ,

s TABLE 3.3-5 :(Continued): _g ,

~

MFETYFEATURESSYSTEM'RESPONSETIMES-INITIATING' SIGNAL AND FUNCTION, . RESPONSE TIME IN SECONOS

~

4 b.; ComponentCooling.!solationValves(Continued)'

i

~3. ' Inlet to CROM's _.

h< ~35*

4. CROM Booster Pump'Suetion- .-

7 35 *.

5. Component Cooling from Decay Heat Cooler.: a

_7 NA*. t

c. Steam and Feedwater Isolati^on Valves 4

1.. Main Steam'Line. < 10*

l 2.

3.

Main Feedwater Stop f30*'

Main Steam Wannup; il 15*

o

4. RCS Pressure-Low
a. Fans , e-
1. . Emergency Vent Fans < 25*-
2. Containment Cooler Fans 7 45*- ^
b. - HV & AC Isolation Valves ._t
1. ECCS Room .

< 75*

2. Emergency Ventilation- ~ 75*-
3. Containment Air Sample L7 30*
4. Containment Purge < 715'

.$: Penetration Room; Purge i75*-

c. Control' Room HV & AC UniI!s- _< 10*'
d. High Pressure Injection
1. High Pressure Injection Pumps

< 30*-

2. High Pressure Injection Valves

_7 30* '

e. Component Cooling Water
1. Component Cooling Water Pumps < 180*
2. Congonent Cooling Aux. Equipment Inlet Valves .

< 180*

3. Component Cooling to Air Compressor Valves 7

_ 180*

f. Service Water Syst2m -

1

1. Service Water Paips - .< 45* '

~

2. Service Water from Component Cooling He'at-I.- . Exchanger Isolation Yalves: < NA* -
g. - Containment Spray Isolation Yalves :1 80* . 4 j h.: Emergency Diesel Generator 1 15*

j

~

DAVIS-BESSE,' UNIT 1 3/4 3-18 .

-i

n 4

TTSLE 3.3-5 (C_cntinued) 4 (t.fETY FEt.TURES SsTD4 Sts,'C:5C TIMES

~ INIT!?.T! 3 Sibt.L AND FURCTION ,

- RESPONSE T!!'E IN SECC:405

4. NCS Pressurc-Lou. (continued) i
1. Containm:nt Isolation. Valves
1. Vacuum Relief < 30*
2. Normal Sump .

7 25*

3. CCS Letdown. Delay Coil Cutlet 7 30* '
4. RCS Letdown High Temperature 7 30' ,

!- 5 .- Pnssurizer Sample -7 45C

6. Service Water to Cooling 1!ater 7 45*

l

7. Vent Header 7 15*
8. ' Drain Tank 7 15'
9. Core Flood Tank Vent "

7.15 * -

f 10. Core Flood Tank Fill 7 15*

i 11. . Steam Generator Sample- 7 15' l 12. Atmospheric Vent 7 17' l 13. -Quench Tank 7 15' j 14. Emergency Sump NA*-

l 15. Air Systems -1 15* '

16. N2 System 1 15' 17 Quench Tank Sample 1 3 S*

i

18. Main Steam Warmup'Orain ' 1 15' -
19. Core Flood Tank Sample - 1: 15* .

2C. RCP Standpipe Demin Water Supply 1 15' 21 . Containment Ho Oilution' Inlet 1 75*  !

22. Containment H' Dilution Outlet 1 75
j. BWST Outlet Yalves- NA*
5. RCS Pressure--Low-Low
a. Low Pressure Injection l
  • 1 1. Decay Heat Pumps < 30*

l 2'. Low Pressure Injection Valves 7 NA*

l 3. Decay Heat Pump Suction ~. Valves 7 NA'

4. Decay Heat Cooler Outlet Yalves 7 NA*'
5. Decay Heat Cooler Bypass Valves {NA*
b. Component Cooling Isolation Valves
1. Auxiliary Equipment In'it < 90*
2. Inlet to Air Compresso.1 7 90*-
3. Compenent Cooiing from Decay Heat Cooler {NA*"
c. Containment Isolation Valves I- RCP Seal Retd n  ;< 45*

~

1 tidm . i OO' 'l

3. RCP Seal Inlet i l7*

A ,,

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  • 6e oaeeo' in[o o , b~ *

,,jn ,n o . ,. , _ _ _ _ _ _ _ _ _ _ _

N!0RMK"0N ON.Y:

TA8t.E 3.3-5 (Continued)-

SAFETY FEATURES SYSTEM RESPONSE TIMES INITIATING SIGNAL AND FUNCTION RESPONSE TIME IN SECONDS

6. Containment Radiation ' High
a. Emergency Yent Fans < 25*
b. HV..& AC isolation Valves
1. ECCS Room

< 75*

- 2. Emergency Ventilation 7 75*

3. Containment Air Sample 7 30*

4 Containment Purge ~ 715*

5. Penetration Room Purge ~ 75"
c. Control Room HV &' AC Units' '

< 10*

1 TABLE NOTATION ,

Diesel generator starting and--sequence loading delays included when applicable. Response time limit includes movement of valves and attainment of pump or blower discharge pressure.

1 1

DAVIS-BESSE,. UNIT 1 3/4 3-20

~

l Aine'ndment No. 40f

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CONTAINMENT SYSTEMS .

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3/4.6.3oCONTAINMENTL ISOLATION VALVES '

W ,

V o3 LIMITING CONDITION-FOR OPERATION 3.6.3.1- The containment isolat' ion valves specified in Tab 1h 3 6-l2l shall be OPERABLE with isolation times as; shown ini ' Table 3.6-2.

APPLICABILITY M00ES;.1,.2, 3:and 4'.

ACTION: '

With one or more of the; isolation; valve (s) specified in' Table 3.6-2;,

inoperable, .either:

n

a. Restore.the inoperable valve (s) to OPERABLE. status withinl4:

hours or'.

b. Isolate each affected. penetration within 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />sLby. useHof ._

at least one deactivated automatic' valve secured inithe; isolation position, or ' '

c. Isolate- each affe:ted > penetration withink hours iby:us' of at -

least one closed manual' valve or'. blind flange ~; ;or-d.

~ Be .in at least HOT STANDBY within' the next 6 hour6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />sl and-in COLD SHUTDOWN within the;fo110 wing!30 hour3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />'s.

-i SURVEILLANCE REQUIREMENTS 4.6.3.1.1 The' isolation valves specified in: Table 3.'6-2; sha11_ be; demonstrated OPERABLE prior to returning the ~valveito service after maintenance, repair or replacement work is performed on:the1 valve-or its ' associated actuator, control or' power circuit by ' performance!

y of a cycling test and verification .of. isolation time. ,

+

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1 a y.

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DAVIS-BESSE, UNIT:,1. 3/4 6-14 U q ,

EU____m_._m___

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y RRMA"!0N ON_Y d

' CONTAINMENT SYSTEMS ,

\

SURVEILLANCE REQUIREMENTS (Continued) 4.6.3.1.2 Each isolation valve specified in Table '3.6-2 :shall be demonstrated.0PERABLE during the COLD SHUT 00WR or REFUELIN3 MODE at-least'once per 18 months by:  :

j

a. Verifying that on a containment _ isolation test signal', each -

automatic' isolation valve actuates to its . isolation.' position. ] s

b. Verifying ;that on a -Containment Purge and: Exhaust isolation-test signal, each Purge and Exhaust automatic .' valve actuates y to its isolation position. ,

. a 1

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3 DAVIS-BESSE, UNIT 1- 3/4 6-15 l '

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TABLE-3.6-2 . ly CONTAINMENT ISOLATION VALVES' .

PENETRATION VALVE f ISOLATION NUMBER i HUMBER FUNCTION- TIME 4 (seconds) i A. CONTAINMENT ISOLATION 1 RC240A Pressurizer Sample.Li.ne.

]

30 1 i

1 RC2408 Pressurizer Sample Line 30-2 # .55607 Steam Generator Secondary Water Sample.

Line 10; q

3 CC1411A Component Cooling Water Inlet LineJ 15 'l 3 CC1411B Component Cooling Water Inlet Line u

~ 15 4 CC1407A Component Cooling Water Outlet.Line 15 4 CC14078 Component Cooling Water Outlet Line 15 8A CV5070 Containment Vessel V' acuum Breaker 15.

88 CV5071

' Containment Vessel' Vacuum Breaker 15 8C CV5072 Containment Vessel Vacuum Breaker 15~ l 80 CV5073 Containment Vessel Vacuum Breaker , 15 SE CV5074 Containment Vessel Vacuum Breaker '15 8F CV5075 Containment Vessel Vacuum Breaker 15  :

8G CV5076 Containment Vessel Vacuum Breaker; 15 BH CV5077 Containment' Vessel Vacuum Breaker 15 BI CV5078 Containment Vessel Vacuum Breaker 15 8J CV5079 Containment Vessel Vacuum Breaker 15 i 12 CC1567A Control Rod Drive Cooling Supply Line 15.

12 CC1567B Control Rod 9 rive Cooling Supply.

Line -15 13 DR2012A Containment Vessel Normal Sump Drain 15 13 DR2012B Containment Vessel Normal Sump Drain 15 14 MU3 RCS Letdown Line 10:

14 MU2A RCS Letdown Line 15-DAVIS-BESSE, UNIT.1 3/4 6-16

l TABLE 3.6 .

'CONTAINMENDSOLATIONVALYES(Continued)-

PENETRATION VALVE ISOLATION:

NUMBER NUMBER -FUNCTTON' TTME (seconasT: ,

-16 RC1719A Containment Vesse1IVent Header-' 10 I 16 RC1719B Containment Vessel Vent Header 10  !

18 i S3598 -

Steam Generator Secondary Water)

Sample Line - 4 L

% "C . .,. -l C " ' ;e '.k.;

10 19 i HP2A - High Pressure Injection Line. 15:'

20'i HP2B - .High Pressure lidestion L'ine - 15 21 DW6831A Demineralized Water Supply Line J10 21- DW68318 Demineralized Water Supply Line - L10 H 22 i HP2D High Pressure Injection Line: 15.

25 CS1531 Containment Spray Line .,

26 CS1530 Containment Spray Line -

35 30 i . DHSA Containment Sump Emergency ~Recire' 71 Line l

31 i DR98 Containment Suq Emergency Recirc1 J Line- 71 32 MC1773A RCS Drain to RC Drain Tank - 10 a 32 RC17738 RCS Drain to RC. Drain Tank 10 l 37 i FW601.' Main Feedwater Line '15 l 38 i FW612- Main Feedwater Line - 15

" 39 i M5100 Main ' Steam Line - 5 l **39 i ICS11A . Main Staam Line 10  ;

39 i MS375 Main Steam Line 10 39 ,i M5100-1 Main Staas Line .10 t

i l-

) ~40 i ICS11B Main Steam Line 10 40 i MS394 Main Steam Line ,

10 40 i M5101-1. Main Steam Line 10:

DAVI5-BESSE, UNIT 1 3/4 6-17 AmendmentNo./,72- i

'w f

.n

-t y .,

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NORMCON(ONLY TABLE 3.5-2' CONTAINMENT ISOLATION VALVES- (Continued)

  • PENETRATION VALVE .

NUMBER NUM3ER ,FUNCTTON- ' ISOLATION-TIME ~ - '.

itseconcs).

]

41' RC232 Press'urizer Quench Taiik> Circulating- '

Inlet Line '

10  :

42A SA2010 ' Service Mr Supply. Line : 10. n 428 CV5010! Containment Yessel Air-Sample Return 15 , l 43A .IA2011 Instrument Air Supply Line 10 4 38 - CY5011E ~ Containment Yessel Air Sample Return 15. 6 44A CF1541' i Core Flood TankJill and N2 Supply '

Line  !

,10-448 NH236 Pressurizer Quench Tank ~N2 Supply Line 10 '

'47A CY1545 Core Flood Tank Sample Line 10-4 78 CY1542 Core Flood Tank Vent Line? 10 '

48 RC229A ' Pressurizer Quench Tank Circulating. '

Outlet Line

. 10 3

48 RC2298 Pressurizer Quench Tank Circulating 10 Outlet Line~

50 f HP2C High Pressure Injection Line 15 51 CV5037 ~ Hydrogen Purge System Exhaust Line 60 51 CV5038 Hydrogen Purge ~ System. Exhaust Line I 60 52 MU66A Reactor Coolant Pump Seal Supply" 12 53 MU668

! Reactor Coolant Pump Seal. Supply ; 121 54 MU66C Reactor Coolant Pump Seal Supply 12 55 MU66D Reactor Coolant Pump Seal Supply . 12 56 MU38 Reactor Coolant Pump Seal Return ~12 .;

56 MU59A Reactor Coolant Pump' Seal Return. 30 56 MU598 . Reactor Coolant Pump Seal Return '30 56 MU59C Reactor _ Coolant Pump Seal Return 30' 56- MU590 Reactor Coolant Pump Seal Return 30.

57 FG603 Steam Generator Blowdown Line 80  ;

60 M5611 Steam Generator Clowdown Line 80 DAVIS-8 ESSE, UNIT I 3/4 6 Amendment No. 79 i l I

_.____________________.m____ _ _ _ . _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ . _ . _ _ - _ _ _ _ _ . _ _ -._.m

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n ; 3,; .n c , . .

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, ; TABLE 3.6f2 ,

,H

.CO'NTAINMENTilSOLATION VALVES:-(Continued) .

i ,

y 7 j

PENETRATION VALVE - - . flSOLATION:

NUMBER !FUNCT10N1

' NUMBER 0 <

TIME (seconds) - H 1

e67 CV5090. 4 Hydrogen DilutidntSystem Supply; :60L

~

68A- SS235A' Pressurizer Quench Tank Sample! L30)

'68AL 155235B Pressurizer Quench Tank Sample- L301 688- CV50108. Containment A1r Sample'

  • 15 d

-688: CV5'011B' : . Containment AirjSample. :15 -

i 69 . CV5065'. l Hydrogen. Di1utio'n System Supply : 60 '

. g 71B' CV5010A = Containment Air Sample -

15' l

71 B' CV5011 A* Containment -Air Sample- 15 ,  !

71C. CV1544: Core Floo'd ' Tank:-N2 Fill :10 V 738 CV5010C: .ContEinmentf Air Sampis'  : 15, l

73B CV5011C ' Containment Air Sample: 15 j 74B .CV50100 ' Containment' Air Sample . '15 74B CV501101 Containment l Air- Sample ,15 -

L B.- CONTAINMENT PURGE AND EXHAUST! ISOLATION-33 ## CV5005 Containment Vessel Purge Inlet Line .10 33#/.'CV5006 Containment Vessel Purge Inlet Line' 10,

~

l 34 ## CV5007 Containment Vessel; Purge .0utlet. Line- 11 0 l 34 ## CVS008 Containment Vessel' Purge Outlet Line 10 d l C. OTHER 5 #: SW1366 Containment Air Cooling' Units SW, Inlet Line 'N/A 6 # SW1368 Containment Air Cooling Units SW: '

. Inlet Line- N/A.

7 #. SW1367 . Containment Air Cooling Units SW -

Inlet Line. LN/AL ,.

9 # SW1356- Containment Air Cooling. Units SW ,

Outlet .Line N/A.

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OAVIS-BESSE, UNIT 1  ; 3/4 6-19 _ Amen'dnunt n. N ek w

, , 4 .

l

1 TABLE 3. 6-2 . '

CONTAINMENT: ISOLATION VALVES (Continued).

PENETRATION VALVE .

HUMBER NUMBER FUNCTION -ISOLATION ' <

- TIFI

-It (seconos)

. Mt4 4411. Noenl RCS /4dtkp_ Line.

10 .# SW1358 N/A '

l ' Containment Air Co'oling Units SW -

Inlet Line- N/A.

11 'i '5W1357 Containment Air Cooling Units SW .

Outlet Line' 17 N/A-CY343 Containment Yessel Leak Test Inlet Linec 17 Flange 'Co'ntainment;Yessel Leak Test ln' let'.

~

---> Line (Inside Containment) N/A 19 i HPS/ Nigh Pressure Infaction Line'-

4 -N/A 20 i HPS6 . High Pressure ~ Injection Line N/A j

2? f HP49 High Pressure Injection Line N/A 2 ange Fu 1 Tr a ube -

24.f 572- Fuel Transfer Tube 24 N/A.

Fiange Fus' Transfer Tube

~N/A

-N/A 25 SAS32' Containment Spray Line

SA535 Containment Spray Line 26 N/A-SA533 Containment Spray Line

.N/A 27 i DHIA Low Pressure. Injection Line .

N/A 27 f DH76 Low Pressure Injection Line N/A

"'i DH1B Low Pressure Injection Line .

N/A 28 i DH77 Low Pressure trigection Line N/A DAVIS-BESSE, UNIT 1 3/4 6-2'O Amendment No. 3' ' .

1

_________.__m-____ ..__.__m.,m_ _s_ _ . _ _ _ . _ . _ . _ - _ _ _ -. . , - _ . _ . , _ . - _ _ . _ _ . _ . ~ _ . _

s' a >  ;

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  • 7 .
m u la.5'2 IFORMA~0Nf0N.Y1 /

o-n CONTAINMENT.150LAT10N[ VALVES (ConUinued) *

' e 'i 1 # ~

PENETRATION YALYE! '

ISOLATIONL NUMBER NUMBER FUNCTIONi _

TIME R 11

  • 29 if DH11 " '

IDecayf Hea,t; Pump. Suction Line: 'N/A'

  • 29 .DN23: Decay Neat Pump Suction.LineL '

N/A-29 i.- PSV4849: ' Decay. Heat Pump. Suction Line - 2

'It/A :

35 # AF599. ' Au' x iliary Feedwater Line. ,;N/Al ,

36:# .AF608 Auxiliary Feedwater-Line .N/A

+39 i' MS107 LMainSteamLine~' N/I : ]

+39 i'.M5107A .Hain Steam Line N/A u i'

)

41. RC113- Pressurizer. Quench Tank Inlet Line . N/A.

42A SA502- Service Air Supply LineL J/A'

' 428 CY124 Containment Vessel Air Sample ..

Return 'N/A 43A .IA501 Service Air SupplyLLine N/Af 438 CY125 Containment Yessel. Air Sample. . .

Return s ,

'N/A-44A CF15 Core n ood Tank Filliand Nitrogen, Supply.Line "

N/A1 44S NNS8 Pressurizer Quench Tank. Inlet.-

Line N/A'

'47A CF2A

' Core n ood Tank-Samole Line: .N/A-

'47A CF2B Core n ood Tank Sample Line N/A

  • 478 CFSA . Core Flood Tank Vent' Line' 'N/A-

'47B CF5B Core n ood Tan'k Vent Line. .N/A -

49 DH87 Refueling Canal Fill Line N/A-49 DH88 Refueling Canal Fill'I.ine- N/A DAVIS-BESSE. UNIT 1 3/4.6-21' knendment' No. 3 4

T e

s wp -

i

- _ - -_- O

TABLE 3.6-2.

CONTAINMENT? ISOLATION VALVES l(Continued)-

~~

s

  1. : PENETRATION VALVE . .

NUMBER ' ISOLATION

' NUMBER -FUNCTION TIME?

-fo tw64i RCS Makee Line.

49 M/A

~DH87 -Refueling' Canal Fill' Line. ' ti/A

'49 DH88- Refueling Canal Fill Lines N/A, ,

Jf HP48 High Pressure Injection. N/A 52 MU242 . RCP Seal Water Supply' N/A 53 MU243 RCP ~ Seal Water Supply-

'N/A 54 MU244 RCP Seal Water Supply N/A 55 MU245 RCP Sea' Water Supply' 1

N/A Deleted Deleted Deleted Deleted 59 Flange Secend' ary Side Cleaning (Inside Containment)

N/A 59 Flange Secondary Side Cleaning- (Outside-Contairrnent)

-N/A 67 CV209 Hydrogen Dilution System Supply - 'N/A' 69 CY210 Hydrogen Dilution System Supply. N/A 71A f CV20005 Containment Pressure Sensor' N/A' l 71C CF16 Core Flood Tank Nitrogen Fill Line: -t '!

h/A

_l 72A f CV20018 Containment Pressure Sensor N/A 72C f CV6248 Containment Pressuro Differential-Transinitter '

N/A 73A f CV20028 Containment Pressure, Sensor N/A-73C f CY6458 l Containment Pressure Differential Transmitter ,

N/A' iia i CV2003B Containmen't Pressure Sensor N/A

'74C DH2735 Pressurizer Auxiliary Spray N/A

'74C DH2736 Pressurizer Auxiliary Spray N/A

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

  1. Not subject to Type C. leakage tests.
    • Surveillance testing not reguired prior to entering. MODE 4 but d shall be performed prior to entering. Mode 3. -

ffProvisions of Specification .3.0.4' are not applicable provided the .

valve is in'the closed positions and'. deactivated. .

DAVIS-BESSE, UNIT 1 3/4 6-22

~ Amendment No; Z J)',79 d

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