Text

Proposed Tech Specs,Revising TS 1.7, Containment Integrity, TS 3/4.6.1, Containment Integrity & TS 3/4.6.3, Containment Isolation Valves
	ML20134Q081
Person / Time
Site:	Wolf Creek
Issue date:	02/17/1997
From:	; WOLF CREEK NUCLEAR OPERATING CORP.
To:	;
Shared Package
ML20134Q072	List: ML20134Q070; ML20134Q081;
References
	NUDOCS 9702260240
	Download: ML20134Q081 (18)
	v • d • e

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.:. v ka Attachment IV to ET 97-0003 l Page 2 of 19 l

1 DEFINITIONS ,

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4 CONTAINMENT INTEGRITY 1,7 CONTAINMENT INTEGRITY shall exist when:

a. All penetrations required to t,e closed during accident conditions ,

are either:

)

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

isolation valve system, or

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2) Cicsed by manual valves, blind flanges, or deactivated automatic l valves secured in their closed positions, except se prev!ded4n i T9'r 3.S 1 Of Spec!f-H 3.S.3.for valves that are open under I administrative control as permitted by Specification 3.6.3.

b. All equipment hatches are closed and sealed, i

c. Each air lock is in compliance with the requirements of Specification 3.6.1.3,

d. The sealing mechanism associated with each penetration (e g., welds, bellows, or O-rings) is OPERABLE, and i e. The containment leakage rates determined by Specification 4.6.1.1.c are within limits.

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, CONTROLLED LEAKAGE l 1.8 CONTROLLED LEAKAGE shall be that seal water flow from the reactor coolant pump seals.

CORE ALTERATION 1.9 CORE ALTERATION shall be the movement or manipulation of any component within the reactor vessel with the vessei head removed and fuel in the vessel.

. Suspension of CORE ALTERATION shall not preclude completion of movement of a component to a safe conservative position.

, CORE OPERATING LIMITS REPORT

. 1.10 The CORE OPERATING LIMITS REPORT (COLR)is the unit-specific document that provides core operating limits for the current operating reload cycle.

These cycle-specific core operating limits shall be determined for each reload cycle in accordance with Specification 6.9.1.9. Plant operation within these

operating limits is addressed in individual Specifications.

WOLF CREEK- UNIT 1 1-2 Amendment No. 64,89,97 s

4 9702260240 970217 PDR ADOCK 05000482 1 P PDR

- - -. - _ . .- - .~. ~ . ..- .. . . _ _ - - -. . - - x i e Attachment IV to ET 97-0003

, Page 3 of 19 314.6 CONTAINMENT SYSTEMS 3/4.8.1 PRIMARY CONTAINMENT CONTAINMENT INTEGRITY LIMITING CONDITION FOR OPERATION 3.6.1.1 Primary CONTAINMENT INTEGRITY shall be maintained.

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

s ACTION

}

Without primary CONTAINMENT INTEGRITY, restore CONTAINMENT INTEGRITY within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months or 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 v

SHUTDOWN within the following 30 hours3.472222e-4 days 0.00833 hours 4.960317e-5 weeks 1.1415e-5 months .

SURVEILLANCE REQUIREMENTS 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 4

valves and required to be closed during accident conditions are closed by valves, blind flanges, or deactivated automatic valves I secured in their positions, except as previ9d in T9?e 3.61 cf

Sp^^!Sce!!cn 3.6 3; for valves that are open under administrative control as permitted by Specification 3.6.3;

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

c. By performing containment leakage rate testing in accordance with the Containment Leakage Rate Testing Program of Specification 6.8.4.l; and

d. By verifying containment structural integrity in accordance with I the Containment Tendon Surveillance Program of Specification l 6.8.5.c. l

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

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WOLF CREEK - UNIT 1 3/4 6-1 Amendment No. 89,97 l (Next page is 3/4 6-4)

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Attachment IV to ET 97-0003 i Paga 4 of 19 I CONTAINMENT SYSTF,MS j

3/4 6.3 CONTAINtdENT ISOLATION VALVES l l

LIMITING CONDITION FOR OPERATION l

3.6.3 Each Thecontainment isolation valves-:pec!Eed in Teb!e 3E-1 shall be OPERABLE *. w+th Me!cSen %e: 2: the in in Teb!e 231. l I I

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

ACTION With one or more of4he containment isolation valve (s) spe!Eed in Teb!: 3S

I inoperable, maintain at least one isolation valve OPERABLE in each affected '

penetration that is open and: -

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

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 I I

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 .

e. The provisions of Specification 3.0.4 do not apply.

g SURVEILLANCE REQUIREMENTS 1

4.6.3.1 Each The power-operated or automatic containment isolation valve epee!Eed !- Teb! 3E -! shall be l l

demonstrated OPERABLE prior to retuming the valve to service after maintenance. l repair or replacement work is performed on the valve or its associated actuator, I control or power circuit by performance of a cycling test, and verification of isolation tims.

Locked or sealed-closed valves may be opened on an intermittent basis under administrative control.

WOLF CREEK - UNIT 1 3/4 6-16 Amendment No. 33,89 l

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i he Attachment IV to ET 97-0003 Page 5 of 19 CONTAINMENT SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) 4.6.3.2 Each power-operated or automatic containment isolation valve spe!f:ed !- T2!e 3 A-4 shall be l demonstrated OPERABLE during the COLD SHUTDOWN or REFUELING MODE at least or x per 18 months by;

a. Verifying that on a PhNe "A" Isolation test signal, each {

Phase "A" isolation valve actuates to its isolation position; 1

b. Verifying that on a Phase "B" Isolation test signal, each ;

Phase "B" isolation valve actuates to its isolation position; and l

c. Verifying that on a Containment Purge Isolation test signal, each purge supply and exhaust isolation valve actuates to its !

isolation position.

l 4.6.3.3 The Isolation time of each power operated or automatic containment isolation valve of !

T9'e 321 shall be determined to be within its limit when tested pursuant to Specification 4.0.5.

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WOLF CREEK - UNIT 1 3/4 6-17 l

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Attechment IV to ET 97-0003 Page 6 of 19 DELETE TABLE

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IABLE 3 6-1 CONTAINMENT ISOLATION VALVES

IMUM i

TYPE LEAK OLATION TIME PENETRATIONS VALVE NUMBER FUNCTION TEST REQUIRED (Seconds)

1. Phase "A" Isolation (active)

P-62 BB HV-8026" PRT Nitrogen C 10 ;

Iso Valve ;

P-62 BB HV-8027" PRT Nitrogen C 10 ;

Iso Valve ;

i P-24 BG HV-8100 Seal Water Return C 10 ;

CTMT iso Valve P-24 BG HV-8112 Seal Water Retum C 10 CTMT iso Valve P-23 BG HV-8152 Letdown System CTM C 10 Iso Valve P-23 BG HV-8160 Letdown Syste TMT C 10 ,

iso Valve '

P-25 BL HV-8047 Reactor M eup Water C 10 CTMT is alve P-21 EJ HCV-8825" RHR St Test Line A 10 Iso Ive J

P-82 EJ HCV-8890A" R A to S1 Pumps Test A 13 ine Iso Valve 4 P-27 EJ HCV-8890B" RHR B to Sl Pumps Test A 13 Line Iso Valve i P-49 EM HV-8823" Sl/ Accumulator injection A 10 Test Line Iso Valve !

P48 EM HV-88

Safety injection Pump B A 10 Test Line Iso Valve "The provisions of pecification 3.0.4 are not applicable.

WOLF C EK - UNIT 1 3/4 6-18 i

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t . .Attochment IV to ET 97-0003 Pege 7 of 19 TABLE 3.6-1 (Continued)

CONTAINMENT ISOLATION VALVES i MAXI M TYPE LEAK ISO TlON TIME PENETRATIOftS VALVE NUMBER FUNCTION TEST REQUIRED (S onds)

1. Phase "A" Isolation (a' )-(Continued)

P-88 EM HV-8843" Boron Injection Up- A 10 stream Test Line Iso P-92 EM HV-8871" Sl Test Line to RWST C 10 Iso Valve P-87 EM HV-8881" Safety injection Pump A 10 Test Line Iso Valve 1

P-92 EM HV-8964" SI Test Line System C 10 l Outside CTMT iso i P-99 GS HV-3 Hydrogen Analyzer B A,C 5 Inlet iso P-99 GS HV-4 Hydrogen Analyzer B A,C 5 Inlet Iso P-99 GS HV-5 Hydrogen Analy rB A,C 5 Inlet iso i P-56 GS HV-8 Hydrogen alyzer B A,C 5 Disch is P-56 GS HV-9 Hydr en Analyzer B A,C 5 Dis Iso P-101 GS HV-12 ydrogen Analyzer A A,C 5 Inlet iso P-101 GS HV-13 Hydrogen Analyzer A A,C 5 ,

Inlet Iso !

P-101 GS HV-14 Hydrogen Analyzer A A,C 5 Inlet Iso P-97 GS HV-17 Hydrogen Analyzer A A,C 5 Disch Iso P-97 GS -18 Hydrogen Analyzer A A,C 5 Disch iso "The provisions Specification 3.0.4 are not applicable.

WOLF CR - UNIT 1 3/4 6-19

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Attachment IV to ET 97-0003 Paga 8 of 19 DELETE TABLE

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TABLE 3.6-1 (Continued)

CONTAINMENT ISOLATION VALVES l M UM i TYPE LEAK IS TION TIME PENETRATIONS VALVE NUMBER FUNCTION TEST REQUIRED econds) 1, Phase "A" Isolation (active) - (Continued)

P-101 GS HV-31 Sample Line to CTMT AC 5 Atmos Monitor P-101 GS HV-32 Sample Line to CTMT A, 5 ;

Atmos Monitor j P-97 GS HV-33 Hydrogen Sample Return A,C 5 l From PASS j P-97 GS HV-34 Hydrogen Sample Return A,C 5 From PASS P-99 GS HV-36 Sample Line to CTMT A,C 5 Atmos Monitor P-99 GS HV-37 Sample Line to MT A,C 5 Atmos Monitor P-56 GS HV-38 Sample R rn CTMT A,C 5 l Atmos nitor 1

l P-56 GS HV-39 Sam e Return CTMT A,C 5 )

l At s Monitor '

l l P-44 HB HV-7126 CDT Vent inside CTMT C 10

! P-25 HB HV-7136 RCDT Pumps Disch Hdr C 10 Outside CTMT iso P-44 HB HV-7150 RCOT Vent Outside C 10

< CTMT

! P-26 HB HV-71 RCDT Pumps Disch Hrd C 10 Inside CTMT iso P-30 KA F -29 Reactor Bldg instr Air C 5 Supply Outside CTMT iso P-32 F FV-95 CTMT Normal Sumps to C 30 l Floor Drain Tank inside CTMT lso l l

WOL ' REEK - Unit 1 3/4 6-20

0.

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') . ' Attachment IV to ET 97-0003 DELETE TABLE Pcge 9 of 19 TABLE 3 6-1 (Continued)

CONTAINMENT ISOLATION VALVES M UM TYPE LEAK IS TlON TIME PENETRATIONS VALVE NUMBER FUNCTION IESTJiOUIRED econds)

1. Phase "A" Isolation (active) - (Continued)

P-32 LF FV-36 CTMT Normal Sumps to C 4 Floor Drain Tank Out-side CTMT lso P-93 SJ HV-5** PZR/RCS Liquid Sample C 5 Inner CTMT iso P-93 SJ HV-6" PZR/RCS Liquid Sample C 5 Outer CTMT iso P-69 SJ HV-12" PZR Vapor Sample inner C 5 CTMT lso P-69 SJ HV-13" PZR Vapor Sample O r C 5 CTMT Iso P-95 SJ HV-18" Accumulator Sa le C 5 inner CTMT is P-95 SJ HV-19" Accumulat Sample C 5 Outer CT f Iso P-93 SJ HV-127" PZR/ S Liquid Sample C 5 Out CTMT iso P-64 SJ HV-128" R/RCS Liquid Sample A,C 5 nner CTMT lso P-64 SJ HV-129** PZR/RCS Liquid Sample A,C 5 Oute CTMT iso P-64 SJ HV-130" PZR/RCS Liquid Sample A,C 5 Outer CTMT iso Valve P-57 SJ HV-13 PASS Discharge to RCDT A,C 5 P-57 SJ HV 2" PASS Discharge to RCDT A,C 5

2. Phase "A" Isolati (passiver P-58 HV-8888" Accumulator Tank Fill C 5 Line Iso Valve

May be ope d on an intermittent basis under administrative control.

"The provi ns of Specification 3.0.4 are not applicable.

WOLF REEK - UNIT 1 3/4 6-21

i i Attachm:nt IV to ET 97-0003 DELETE TABLE Page 10 of 19 l

TABLE 3.6-1 (Continued)

CONTAINMENT ISOLATION VALVES A iMUM TYPE LEAK OLATION TIME PENETRATIONS VALVE NUMBER EUNCTION TEST REQUIRED (Seconds)

2. Phase "A" Isolation (passive)* - (Continued) j P-16 EN HV-01" CTMT Recire Sump to CTMT A 30 Spray Pump A Iso ,

l P-13 EN HV-07" CTMT Recirc Sump to CTMT A 30 Spray Pump B Iso 1

P-45 EP HV-8880" CTMT Nitrogen Supply C 10 j iso Valve ;

P-65 GS HV-20" Hydrogen Purge Inner C 5 CTMT iso 1 P-65 GS HV-21" Hydrogen Purge Oute C 5 CTMT lso P-67 KC HV-253" Fire Protection S stem C 30 i Hdr Outer CT iso

3. Phase "B" Isolation (active)

P-74 EG HV-58 CCW to Siso C 30 P-75 EG HV-59 CCW eturn From C 30 l RC so 1 l

P-75 EG HV-60 W Return From C 30 {

CS lso J P-76 EG HV-61 CCW Return From C 30 RCS iso P-76 cc HV-62 CCW Return From C 30 RCS iso I l

4. Containment Purge Isola n (active) i V-161 GT HZ CTMT Mini-Purge C 3 l Supply Outside CTMT iso V 161 GT Z-5*" CTMT Mini-Purge C 3 Supply inside CTMT lso

May be op ed on an intermittent basis under administrative control "The prov ons of Specification 3.0.4 are not applicable.

"The pr isions of Specification 3.0.4 are not applicable provided the penetration is isol ed by two passive devices.

WO CREEK - UNIT 1 3/4 6-22 l

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) . Attachm:nt IV to ET 97-0003 P.ge 11 of 19 DEWE NE

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TABLE 3.6-1 (Continued)

CONTAINMENT ISOLATION VALVES MAXIMUM TYPE LEAK ISOLATION TIME PENETRATIONS VALVE NUMBER FUNCTION TEST REQUIRED (Seconds) <

4. Containment Purge Isolation (active) - (Continued)

V-160 GT HZ-11"* CTMT Mini-Purge C 3 Exh inside CTMT iso i V-150 GT HZ-12*" CTMT Mini-Purge C 3 -

Exh Outside CTMT iso

5. Containment Purge Isolation (passive) '

V-161 GT HZ-6*" CTMT S/D Purge C 10 Supply Outside CTMT lso V-161 GT HZ-7*" CTMT S/D Purg C 10 Supply inside CTMT iso V-160 GT HZ-8"* CTMT S Purge C 10 Exhin e CTM so j i

V-160 GT HZ-9"* C T S/D Purge C 10 I h Outside TMT iso ,

l

6. Remote Manual i P-41 BB HV-8351 A RCP A SealWater C N.A.

Supply P-22 BB HV-8351B RCP B Seal Water C N.A. !

Supply l P-39 BB HV-8 1C RCP C Seal Water C N.A.

Supply P-40 BBF 8351D RCP D Seal Water C N.A. ,

Supply j i

P-79 B PV-8702A RCS Hot Leg 1 to RHR A N.A. l Pump A Suction

"*The pr isions of Specification 3.0.4 are not applicable provided the penetration is isol' ed by two passive devices.

W F CREEK - UNIT 1 3/4 6-23

. p 4 i ,, Attechment IV to ET 97-0003 Page 12 of 19 DELETE TABLE TABLE 3.6-1 (Continued)

CONTAINMENT ISOLATION VALVES AXIMUM TYPE LEAK ISOLATION TIME PENETRATIONS VALVE NUMBER FUNCTION TEST REQUIRED (Seconds)

6. Remote Manual-(Continued)

P-52 BB PV-8702B RCS Hot Leg 4 to RHR A N.A.

Pump B Suction P-15 EJ HV-23" PASS Sump Sample CTMT 5 iso P-15 EJ HV-25" PASS Sump Sample CTMT C 5 Iso P-14 EJ HV-24" PASS Sump Sample CT C 5 lSo P-14 EJ HV-26" PASS Sump Samp CTMT C 5 Iso P-71 EF HV-31 ESW Supply o C N.A.

Containme Coolers P-28 EF HV-32 ESW upply To C N.A.

Co inment C lers P-71 EF HV-33 ESW Supply To C N.A.

Containment Criolers P-28 EF HV-34 ESW Supply To C N.A.

Containment Coolers P-73 EF HV-4 ESW Retum From C N.A.

Containment Coolers P-29 E HV-46 ESW Return From C N.A.

Containment Coolers

'The prov' ions of Specification 3.0.4 are not applicable.

WO CREEK - UNIT 1 3/4 6-24 Amendment No. 78

. l I a '. 'AttQchment IV to ET 97-0003 Page 13 of 19 DELETE TABLE )

% f IABLE.3 6-1 (Continued)

CONTAINMENT ISOLATION VALVES M IMUM TYPE LEAK OLATION TIME EENETRATIONS VALVE NUMBER FUNCTION TEST REQUIRED (Seconds) l

6. Remote Manual-(Continued)

P-73 EF HV49 ESW Return From C N.A. I Containment j Coolers P-29 EF HV-50 ESW Retum From N.A. '

Containment Coolers P-74 EG HV-127* CCW Supply to RCP C N.A !

P-75 EG HV-130* CCW Retum From RCP C N.A.

P-75 EG HV-131* CCW Return From P C N.A.

P-76 EG HV-132* CCW Retum Fr RCP C N.A.

Thermal Bar a P-76 EG HV-133* CCW R rn from RCP C N.A. l Therm arrier i P-79 EJ HV-8701 A RC Hot Leg 1 to RHR A N.A.

P p A Suction P-52 EJ HV-8701B RCS Hot Leg 4 to RHR A N.A.

Pump B Suction P-82 EJ HV-8809A RHR Pump A Cold Leg A N.A.

Injection Iso Valve P-27 EJ HV-880 RHR Pump B Cold Leg A N.A.

Injection Iso Valve I

P-15 EJ H 811A CTMT Recirc Sump to A N.A. l RHR Pump A Suction {

These valves .,re assumed to be closed during the accident analysis, and are normally clo d but may be opened on an intermittent basis under administrative control.

W CREEK - UNIT 1 3/4 6-25 Amendment No. 78 i

a '. Attachm:nt IV to ET 97-0003 DELETE TABLE Paga 14 of 19 TABLE 3.6-1 (Continued)

CONTAINMENT ISOLAflQN VALVES MAXIMUM TYPE LEAK ISOLATION TIME PENETRATIONS VALVE NUMBER EUNC.TlON TEST REQUIRED (Seconds) l

6. Remote Manual-(Continued)

P-14 EJ HV-8811B CTMT Recire Sump to A N.A.

RHR Pump B Suction ,

P-21 EJ HV-8840 RHR Hot Leg Recire A N.A. '

Iso Valve P-87 EM HV-8802A* S1 Pump A Disch Hot A N.A. i Leg Iso Valve '

P-48 EM HV-88028* Si Pump B Disch Hot A N.A.

Leg iso Valve P-49 EM HV-8835 Si Pumps Disch A N.A.

Cold Leg Iso V e P-89 EN HV-6 CTMT Spra umpA A N.A.

Discharge o Valve P-66 EN HV-12 CTMT pray Pump B A N.A.

Disc rge Iso Valve

7. Active for SIS P-80 BG HV-8105 CS Charging Line C 10 P-88 EM HV-8801 A Boron Injection to A N.A. I RCS Cold Legs l P-88 EM HV-8801B Boron injection to A N A.

RCS Cold Legs

8. Hand-Operated and Check alves P-41 BB V-118 RCP A Seal C N.A.

Water Supply P-22 BB V- 48 RCP B Seal C N.A. ,

Water Supply i P-39 V-178 RCP C Seal C N.A.

Water Supply P-40 3B V-208 RCP D Seal C N A.

Water Supply

These lves were assumed to be closed during the accident analysis and are normally close ut may be opened on an intermittent basis under administrative control.

W F CREEK- UNIT 1 3/4 6-26

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a e. Attachm:nt IV to ET 97-0003 DELETE TABLE P ge 15 of 19 TABLE 3 6-1 (Continued)

CONTAINMENT ISOLATION VALVES M IMUM TYPE LEAK OLATION TIME PENETRATIONS VALVE NUMBER FUNCTION TEST REQUIRED ' Seconds)

8. Hand-Operated and Check Valves - (Continued)

P-24 BG V-135 RCP Seal Water Return C N.A.

P-80 BG 8381 CVCS Charging Line C N.A.

P-25 BL 8046 Reactor Makeup Water C N.A.

Supply P-78 BM V-045 Steam Generator Drain C N.A.

Line Iso Valve P.78 BM V-046 Steam Generator Drain C N.A.

Line Iso Valve P-53 EC V-083 Refueling Pool Suppl C N A.

From Fuel Pool Cle up P-53 EC V-084 Refueling Pool pply C N.A.

From Fuel Po Cleanup P-54 EC V-087 Refueling col C N.A.

Return t uel Pool oling ,

l P-54 EC V-088 R eling Pool C N.A.

turn to Fuel ool Cooling P-55 EC V-095 Refueling Pool C N.A.

Skimmers To Fuel Pool Cooling Loop ,

P-55 EC V-096 Refueling Pool C N.A.

Skimmers To Fuel Pool Cooling Loop i

P-74 EG V-2 CCW Supply to RCP C N.A. j P-82 EP 18A RHR Pump to Cold A N.A.

Leg 1 Injection l P-82 P 88188 RHR Pump to Cold A N.A.

Leg 2 Injection WOL CREEK UNIT 1 3/4 6-27 l

'a a *i %ttachmznt IV to ET 97-0003 DELETE TABLE Page 16 of 19 IABLE 3.6-1 (Continued)

GQNIA NMENT ISQLATION_ VALVES IMUM TYPE LEAK OLATION TIME PENETRATIONS VALVE NUMBEP, FUNCTION TEST REQUIRED (Seconds)

8. Hand-Operated and Check Valves -(Continued)

P-27 EP 8818C RHR Pump to Cold A N.A.

Leg 3 Injection P-27 EP 8818D RHR Pump to Cold A N.A.

Leg 4 injection P 21 EJ 8841 A RHR Pump Disch to A N.A.

RCS Hot Leg 2 P-21 EJ 8841B RHR Pump Disch to A N.A.

RCS Hot Leg 3 P-87 EM V-001 Gi Pump Hot Leg 1 A N.A.

Injection P-87 EM V-002 St Pump Hot g2 A N.A.

Injection P-48 EM V-003 S1 Pump ot Leg 3 A N.A.

Injecti P-48 EM V-004 Si mp Hot Leg 4 A N.A.

I ection P-58 EM V-006 Accumulator Fill Line C N.A.

From S1 Pumps P-49 EP V-010 S1 Pump Disch to Cold A N.A.

Leg 1 P-49 EP V-020 S1 Pump Disch to Cold A N.A.

Leg 2 P-49 EP V- 0 S1 Pump Disch to Cold A N.A.

Leg 3 P-49 V-040 S1 Pump Disch to Cold A N.A.

Leg 4 P-88 EN V-881f, B!T to RCS Cold Leg A N.A.

Injection P-89 EN V-013 CTMT Spray Pump A A N.A.

to CTMT Spray Nozzles OLF CREEK - UNIT 1 3/4 6-28

l 1 1

. i. cAttachment IV to ET 97-0003 Page 17 of 19 TABLE 3.6-1 (Continued)

CONTAINMENT ISOLATION VALVES MAXI M l TYPE LEAK ISO TlON TIME l PENETRATIONS VALVE NUMBER FUNCTION TEST REQUIRED [S onds)

8. Hand-Operated and Check Valves -(Continued)

P-66 EN V-017 CTMT Spray Pump B A N.A.

to CTMT Spray Nozzles P-45 EP V-046 Accumulator Nitrogen C N.A Supply Line P-43 HD V-016 Auxiliary Steam to C N.A Decon System P-43 HC V-017 Auxiliary Steam to C N.A.

Decon System P-63 KA V-039 Rx Bldg Service Air C N A.

Supply P-63 KA V-118 Rx Bldg Service Air C N.A.

Supply P-38 KB V-0J s Breathing Air pply C N A.

to RX Bldg P-98 KB V-002 Breathin ir Supply C N.A.

to RX g P-30 KA V-204 Rx dg instrument C N.A.

Supply P-67 KC V-478 Fire Protection C N.A.

Supply to RX Bldg P-57 SJ V-111 Liquid Sample from A.C N.A.

PASS to RCDT i

i WOLF REEK - UNIT 1 3/4 6-29

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a e. OAttachment IV to ET 97-0003 Page 18 of 19 DELETE TABLE x

TABLE 3.G-1 (Continued)

CONTAINMENT ISOLATION VALVES MAXIM TYPE LEAK ISO ON TIME PENETRATIONS VALVE NUMBEB FUNCTLQN TEST REQUIRED (Se ds)

9. Other Automatic Valves P-1 AB-HV-11*" Mn. Stm. Isol. A .A.

P-2 AB-HV-14*" Mn. Stm. Isol. A N.A.

P-3 AB-HV-17"* Mn. Stm. Isol. A N.A.

P-4 AB-HV-20"* Mh. Stm. Isol. A N.A.

P-5 AE-FV-42"* Mn. FW lsol. N.A.

P-6 AE-FV-39*" Mn. FW isol. A N.A.

P-7 AE-FV-40*" Mn. FW lsol. A' N.A.

P-8 AE-FV-41 *" Mn. FW lsol. A N.A.

P-9 BM-HV-4" SG Blowdn. Isol. A 10 P-10 BM-HV-1" SG Blowdn. Isol. A 10 P-11 BM-HV 2" SG Blowdn. Is A 10 P-12 BM-HV-3" SG Blowd sol. A 10 "The provisions of Spe cation 3.0.4 are not applicable.

"These valves are i luded for table completeness. The requirements of Specification 3.6 do not apply; instead, the requirements of Specification 3.7.1.5, 3.7.1.7 nd Specification 3.3.2 apply to the Main Steam Isolation Valves and Main Feedw r isolation Valves.

WOLF C . K - UNIT 1 3/4 6-30 Amendment No. 89

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

e'

'a e e. ' Attachment IV to ET 97-0003 Page 19 of 19 l .

BASES CONTAINMENT COOLING SYSTEM (Continued) requirements for the Containment Spray System have been maintained consistent j with that assigned other inoperable ESF equipment since the Containment Spray System also provides a mechanism for removing iodine from the containment atmosphere.

i 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 event of a release of radioactive material to the containment atmosphere or l pressurization of the contair"nent and is consistent with the requirements of 3 GDC54 thru 57 of Appendix A to 10 CFR Part 50. Containment isolation within i

the time limits specified for those isolation valves designed to close auto-matically ensures that the release of radioactive material to the environment will be consistent with the assumptions used in the analyses for a LOCA.

The opening of locked or sealed-closed containment isolation valves on an intermittent basis under administrative control includes the following considerations: (1) stationing a dedicated individual, who is in constant j communication with the control room, at the valve controls, (2) instructing a this individual to close these valves in an accident situation, and (3) assuring i thd environmental conditions will not preclude access to close the valves i and that this action will prevent the release of radioactivity outside the containment.

l 3/4.6.4 COMBUSTIBLE GAS CONTROL The OPERABILITY of the equipment and systems required for the detection and control of hydrogen gas ensures that this equipment will be available to maintain the hydrogen concentration within containment below its flammable limit during post-LOCA conditions. Either recombiner unit is capable of con-trolling the expected hydrogen generation associated with: (1) zirconium-water ,

reactions, (2) radiolytic decomposition of water, and (3) corrosion of metals l' within containment. Operation of the Emergency Exhaust System with the heaters operating for at least 10 continuous hours in a 31-day period is sufficient to reduce the buildup of moisture on the adsorbers and HEPA filters. These Hydro-gen Control Systems are consistent with the recommendations of Regulatory .

Guide 1.7," Control of Combustible Gas Concentrations in Containment Following {

a Loss-of-Coolant Accident," Revision 2, November 1978. j Adequate mixing of the containment atmosphere following a LOCA is ensured by natural circulation without reliance on a hydrogen mixing systems. This mixing

)

action will prevent localized accumulations of hydrogen from exceeding the i flammable limit. '

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WOLF CREEK - UNIT 1 B 3/4 6-4 Amendment No. 89

ML20134Q081

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