ML18139C206

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Proposed Tech Specs Revising Tables 3.8-1 & 3.8-2 Re Containment Isolation Valves
ML18139C206
Person / Time
Site: Surry  Dominion icon.png
Issue date: 01/10/1983
From:
VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
Shared Package
ML18139C205 List:
References
NUDOCS 8301130080
Download: ML18139C206 (20)
v • d • e


Text

  • -""'--------ATTACHMENT 1 PROPOSED TECHNICAL SPECIFICATION CHANGE *-**-**-*--**
  • ** -***-** .-. ~-.;*~*---, .---...,..
  • --*--.~ _:_:_ ;....,_ ... ,-.--,..,._**-*****.**-.

-** .,_".*----*-* --*r* --*-**~* -~-,.. * * *--.. -*---~--->**" * -** ------*-.... -*--. -*~***--, .. -.,. -* ........... .

.--=-.--.; -*---*---****:

.. ;~.-.... .,,..~-* ....... :.., .... *.-**--~,.:.-~-.:..,.

.. _. __ "_._ __ .,_,, ....... ...:...._

-~------,4*-*~.:...:,...:..-=

.... .-:=-----~~

... ----~-'-.. , .~--* ... -,~ ... '. -~~-_, _ _:_ ___ _ _:__ __ -:---~---.. -... , ., -(,,. :*_; ,, ,* *-.;..-:*' . ,*. ( .'. ... ** *(*'-' -**' . -* A. $> ** TABLE 3.8-1 TS 3.8-5 9-29-81 UNIT NO. 1 CONTAINMENT ISOLATION VALVES VALVE-NUMBER FUNCTION PHASE I CONTAINMENT ISOLATION (SAFETY INJECTION SIGNAL) 1. MOV-1867C Boron Injection Tank Outlet 2. MOV-1867D Boron Injection Tank Outlet 3. MOV-1289A Charging Line 4. MOV-1381 Reactor Coolant Pump Seal Water Return 5. HCV-1200A Letdown Orifice Isolation

6. HCV-1200_B Letdown Orifice Isolation 7 . HCV-1200C Letdown Orifice Isolation 8 . TV-SI-101A Accumulator N 2 Relief Line 9. TV-SI-lOlB Accumulator N 2 Relief Line 10. TV-SI-100 Accumulator_N 2 Relief Line 11.. TV-VG-109A Primary Drain Transfer Tank Vent 12. TV-VG-109B Primary Drain Transfer Tank Vent 13. TV-DG-108A Primary Drain Transfer Pump Discharge
14. TV-DG-108B Primary Drain Transfer Pump Discharge
15. TV-CC-109A*

Component Cooling from RHR's '16. TV-CC-109B*

Component Cooling from RHR's 17. TV-SS-lOOA Pressurizer Liquid Sample 18. TV-SS-lOOB Pressurizer Liquid Sample 19. TV-SS-lOlA Pressurizer Vapor Sample 20. TV-SS-lOlB Pressurizer Vapor Sample Amendment Nos. 72 & 73 82 .a

  • ** TABLE 3.8-1 e TS 3.8-6 UNIT NO. 1 CONTAINMENT ISOLATION VALVES (Continued)

VALVE NUMBER 21. TV-SS-103A

22. TV-SS-103B
23. TV-SS-106A
24. TV-SS-106B
25. TV-SS-102A
26. TV-SS-102B
27. TV-SS-104A
28. TV-SS-104B
29. TV-1204 30. TV-1519A 31. TV-BD-lOOA*
32. TV-BD-lOOB*
33. TV-BD-lOOC*
34. TV-BD-lOOD*
35. TV-BD-lOOE*
36. TV-BD-100'.F*
37. TV-DA-lOOA
38. TV-DA-lOOB
39. TV-MS-109*
40. TV-MS-llO*
41. TV-LM-lOOA
42. TV-LM-lOOB
43. TV-LM-lOOC
44. TV-LM-lOOD
  • ' .... ,0*">,$.
    • -***-~------*-----,.:-.--
    • -.*-------.~--~--*-----~~.-~.-

... ::;I';'"~*-**.

--* -** FUNCTION Residual Heat Removal System Sample Residual Heat Removal System Sample Reactor Coolant Hot Leg Sample Reactor Coolant Hot Leg Sample Reactor Coolant Cold Leg Sample Reactor Coolant Cold Leg Sample Pressurizer Relief Tank Vapor Sample Pressurizer Relief Tank Vapor Sample Letdown Isolation Valve Primary Grade Water to Pressurizer Relief Tank Steam Generator Blowdown Valve Steam Generator Blowdown Valve Steam Generator Blowdown Valve Steam Generator Blowdown Valve Steam Generator Blowdown Valve Steam Generator Blowdown Vaive Containment Sump Pump Isolation Containment Sump Pump Isolation Main Steam Drain Trip Valve Main Steam Drain Trip Valve Containment Isolation Monitoring Containment Isolation Monitoring Containment Isolation Monitoring Containment Isolation Monitoring

' -~. .. ---*--., '"' *" *.** *, ..

B. ---==-----

e ** TABLE 3.8-1 e TS 3.8-7 UNIT NO. 1 CONTAINMENT ISOLATION VALVES (Continued)

VALVE NUMBER FUNCTION 45. TV-LM-lOOE Containment Isolation Monitoring

46. TV-LM-lOOF Containment Isolation Monitoring
47. TV-LM-lOOG Containment Isolation Monitoring
48. TV-LM-lOOH Containment Isolation Monitoring
49. TV-CV-lSOA Containment Vacuum Suction Valve so. TV-CV-150B Containment Vacuum Suction Valve 51. TV-CV-150C Containment Vacuum Suction Valve 52. TV-CV-150D Containment Vacuum Suction Valve 53. TV-SV-102A Condenser Air Ejector Vent Trip Valve 54. TV-DA-103A Post-Accident Sample System Containment Return Line 55. TV-DA-103B Post-Accident Sample System Containment Return Line PHASE II CONTAINMENT ISOLATION (HI CLS SIGNAL) 1. TV-RM-lOOA Containment Air & Particulate Rad. Mon. TV's 2. TV-RM-lOOB Containment Air & Particulate Rad. Mon. TV's 3. TV-RM-lOOC Containment Air & Particulate Rad. Mon. TV's 4. TV-IA-lOlA Containment Instr. Air Compressor Suction 5. TV-lA-lOlB Containment Instr. Air Compressor Suction " . -** *--. ---*-r* ~--* *~ -**~---... -..... r~ * .p --*-* -. *r . * *-.--,. --* *-* ,. ...

,-----~.

        • -'**-*c , **=---~,, ----------~-------------~

___ .=--e ** TABLE 3.8-1 TS 3.8-8 UNIT NO. 1 CONTAINMENT ISOLATION VALVES (Continued)

VALVE NUMBER FUNCTION C. PHASE III CONTAINMENT ISOLATION (HI-HI CLS SIGNAL) 1. TV-MS-lOlA*

2. TV-MS-lOlB*
3. TV-MS-101C*
4. TV-IA-100
5. TV-CC-107*
6. TV-CC-llOA*
7. TV-CC-llOB*
8. TV-CC-1 lOC* 9. TV-CC-105A*
10. TV-CC-105B*
11. TV-CC-105C*

D. CONTAINMENT PURGE & EXHAUST 1. MOV-VS-lOOA

2. MOV-VS-lOOB
3. MOV-VS-102
4. MOV-VS-lOOC
5. MOV-VS-lOOD
6. MOV-VS-101 Main Steam Trip Valve Main Steam Trip Valve Main Steam Trip Valve Containment Instr. Air Compressor Disch. Vlv. CC from RCP Thermal Barriers CC from A Air Recirc. CC from B Air Recirc. CC from C Air Recirc. CC from "A" RCP CC from "B" RCP CC from "C" RCP R.C. Purge Supply MOV's R.C. Purge Supply MOV's Contain. Vacuum Breaker Atmos. Supply MOV R.C. Purge Exhaust MOV's R.C. Purge Exhaust MOV's R.C. Purge Exhaust Bypass MOV

(***** .. , ,. . -* -* ... **----,__~_ ** TABLE 3.8-1 e TS 3.8-9 9-29-81 UNIT NO. 1 CONTAINMENT ISOLATION VALVES (Continued)

VALVE NUMBER E. REMOTE MANUAL VALVES 1. MOV-CS-I01A

2. MOV-CS-lOlB
3. MOV-CS-lOlC
4. MOV-CS-lOlD
5. HOV-RS-ISSA 6. MOV-RS-lSSB 7. MOV-RS-156A
8. 9. 10. MOV-RS-156B MOV-1842 MOV-RH-100
11. FCV-1160 12. MOV-1890A 13.. MOV-1890B
14. MOV-1890C 15 MOV-1869A
16. MOV-1869B
17. MOV-1860A
18. MOV-1860B
19. MOV-SW-104A*
20. MOV-SW-104B*
21. MOV-SW-104C*

FUNCTION Containment Spray Discharge Valve Containment Spray Discharge Valve Containment Spray Discharge Valve Containment Spray Discharge Valve Outside Recirc. Spray Suction Valve Outside Recirc. Spray Suction Valve Outside Recirc. Discharge Valve Outside Recirc. Discharge Valve Bypasses Boron Injec. Tank to Cold Leg Injec Resi. Heat Remov. to RWST Loop Fill Header Flow Valve Lo Header S. I. Pump Disch. from Hot Leg Lo Header S. I. Pump Disch. from Hot Leg Lo Header S. I. Pump Disch. from Cold Leg !so. from Hot Leg to Hi Header S. I. Line A Iso. from Hot Leg to Hi Header S. I. Line B !so. from Sump to Lo Header S. I. !so. Valve from Sump to Lo Header S. I. SW to "A" HX's SW to "B" HX's SW to "C" HX's Amendment Nos. 72 & 73 1*---***----**---~*--***-*--*~~-

.. -.~*-*-.**-*****-*-

.... *-*--*~ ..... -...--..-.-**-**--,.....

  • .-*-~---------------

..... -~ . -~-. -:-... ,,. __ ,.... ___ ....... --.. -. --. *-**-*-*--,*-----*:*"*-~*,._'---...:c..C..__

.. , ... , .... * .. : -* 82 I ! F. --------==-----

-** TABLE 3.8-1 TS 3.8-10 UNIT NO. 1 CONTAINMENT ISOLATION VALVES (Continued)

VALVE NUMBER FUNCTION 22. MOV-SW-104D*

SW to "D" HX' s 23. MOV-SW-105A*

SW from "A" HX's 24. MOV-SW-105B*

SW from "B" HX's 25. MOV-SW-105C*

SW from "C" HX's 26. MOV-SW-105D*

SW from "D" HX's 27. HCV-CV-100 Cont. Vacuum Isolation

28. TV-GW-100 Suction from Cont. to H2 Analyzer 111 29. TV-GW-101 Suction from Cont. to H2 Analyzer 111 30. TV-GW-102 Discharge from H2 Analyzer 111 to Containment
31. TV-GW-103 Discharge from H2 Analyzer 111 to Containment
32. TV-GW-104 Suction from Cont. to H2 Analyzer 112 33. TV-GW-105 Suction from Cont. to H2 Analyzer 112 34. TV-GW-106 Discharge from H 2 Analyzer 112 to Containment
35. TV-GW-107 Discharge from H2 Analyzer 112 to Containment
36. TV-GW-lllA Grab Sample 37. TV-GW-lllB Grab Sample MANUAL VALVES 1. 1-SI-150 Boron Injection Tank 1" line 2. 1-SI-32 Accumulator Fill Valve 3. l-SA-60 Service Air to Containment
4. l-SA-62 Service Air to Containment
5. l-IA-446 Instrument Air to Containment
6. 1-VA-l Outside Isolation from Primary Vent Pot 7. l-VA-6 Inside Isolation from Primary Vent Pot "* r * .,.. * --,-*'* -' *" ..., * .,_ *><

(< !!.< G. VALVE NUMBER 8. 2-IA-446 9. l-FP-151 10. l-FP-152 11. l-RL-3 12. l-RL-5 13. l-RL-13 14. l-RL-15 15. l-SI-73 16. l-SI-174 17. l-SW-208 18. l-SW-206 19. l-CV-2 e ** TABLE 3.8-1 TS 3.8-11 UNIT NO. 1 CONTAINMENT ISOLATION VALVES (Continued)

FUNCTION Cross Tie from #2 Instrument Air Header Outside Iso. Vlv for Cont. Fire Protection Outside Iso. Vlv for Cont. Fir Inlet Vlv to Cavity from RCS Outside Cont. Inlet Vlv to Cavity from RCS Inside Cont. Suction Vlv to 1-RL-P-lA Inside Containment Suction Vlv to 1-RL-P-lA Outside Containment Accumulator N 2 Fill Vlv Outside Containment Bypasses MOV-1869A RS HX SW Drain RS HX SW Drain Cont. Vacuum Isolation CONTAINMENT CHECK VALVES 1. l-VP-12 2. l-RS-17 3. l-RS-11 4. l-CS-13 5. l-CS-24 6. l-IA-938 7. l-SI-234 8. l-RC-160 9. l-RM-3 10. l-IA-939 11. l-CC-177*

12. l-CC-176*

Inside Cont. -Air Eject Disch to Cont. Inside Cont. -RS Disch to Cont. A Inside Cont. -RS Disch to Cont. B Inside Cont. -Discharge of 1-CS-P-lA Inside Cont. -Discharge of 1-CS-P-lB Inside Cont. -Disch of Cont. IA Component Check Inside Cont. -N 2 to Accumulator Check Valve Inside Contain. from PG Supply Check Valve Inside Contain. -Rad. Monitoring Sue. Instr. Air Check Valve to Containment CC to "A" RHR HX CC to "B" RHR HX "*"* ,?P,"O!Y'. -M~, **-**** * ,~-h, _A.,. -* -*-*-, "* -*---*-* * --.* ,*--* , *--~ ___ ..,_,., > * *-*,,-, ....... -,,.,-,-,**

~-.. , * *'*,,n ** * ** * , :<**-* *-* ,, ** **:*-.... ,,. ,,* , .. ,, 0' * *;* '** *<

  • VALVE NUMBER 13. l-CC-242*
14. l-CC-233*
15. l-CC-224*
16. l-CH-309 17. 1-CC-l* 18. l-CC-58* 19. l-CC-59* 20. l-FP-153*
21. l-SI-224*
22. 1-SI-225*
23. 1-SI-226*
24. l-SI-227*
25. 1-SI-228*
26. 1-SI-229*

e ** TABLE 3.8-1 TS 3.8-12 UNIT NO. 1 CONTAINMENT ISOLATION VALVES (Continued)

FUNCTION cc to IIA" Air Recirc. cc to "B II Air Recirc. cc to II C" Air Recirc. Normal Chg. Hdr cc to IIA" RCP cc to "B II RCP cc to "c" RCP Inside Cont. -Fire Protection Header HHSI BIT Bypass

  • HHSI from BIT HHSI to Hot Legs LHSI to Hot Leg LHSI Pp Discharge LHSI Pp Discharge
  • -Not subject to Type "C" Testing. ** -Modifications to this table should be submitted to the NRC as part of the next license amendment.

--'"""*,**-*--.-*-**

      • ~~-*,*r*.*~

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                • "*
  • ,* ,,.., **r**

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  • c-*: f* * .... ** ** TABLE 3.8-2 TS 3.8.::r3----. 29-81 UNIT NO. 2 CONTAINMENT ISOLATION VALVES VALVE NUMBER FUNCTION PHASE I CONTAINMENT ISOLATION (SAFETY INJECTION SIGNAL) l. MOV-2867C Boron Injection Tank Outlet 2. MOV-2867D Boron Injection Tank Outlet 3. MOV-2289A Charging Line 4. MOV-2381 Reactor Coolant Pump Seal Water Return s. HCV-2200A Letdown Orifice Isolation
6. HCV-2200B Letdown Orifice Isolation
7. HCV-2200C Letdown Orifice Isolation
8. TV-SI-201A Accumulator N 2 Relief Line 9. TV-SI-201B Accumulator N 2 Relief Line 10. TV-SI-200 Accumulator N 2 Relief Line 11. TV-VG-209A Primary Drain Transfer Tank Vent 12. TV-VG-209B Primary Drain Transfer Tank Vent 13. TV-DG-208A Primary Drain Transfer Pump Discharge
14. TV-DG-208B Primary Drain Transfer Pump Discharge
15. TV-CC-209A*

Component Cooling from RllR's 16. TV-CC-209B*

Component Cooling from RllR's

  • 17. TV-SS-200A Pressurizer Liquid Sample 18. TV-SS-200B Pressurizer Liquid Sample 19. TV-SS-201A Pressurizer Vapor Sample 20. TV-SS-201B Pressurizer Vapor Sample Amendment Nos. 72 & 73 82 --

VALVE NUMBER 21. TV-SS-203A

22. TV-SS-203B
23. TV-SS-206A
24. TV-SS-206B
25. TV-SS-202A
26. TV-SS-202B
27. TV-SS-204A
28. TV-SS-204B
29. TV-2204 30. TV-2519A 31. TV-BD-200A*
32. TV-BD-200B*
33. TV-BD-200C*
34. TV-BD-200D*
35. TV-BD-200E*
36. TV-BD-200F*
37. TV-DA-200A
38. TV-DA-200B
39. TV-MS-209*
40. TV-MS-210*
41. TV-LM-200A
42. TV-LM-200B
43. TV-LM-200C I l ., . e ** TABLE 3.8-2 e TS 3.8-14 UNIT NO. 2 CONTAINMENT ISOLATION VALVES (Continued)

FUNCTION Residual Heat Removal System Sample Residual Heat Removal System Sample Reactor Coolant Hot Leg Sample Reactor Coolant Hot Leg Sample Reactor Coolant Cold Leg Sample Reactor Coolant Cold Leg Sample Pressurizer Relief Tank Vapor Sample Pressurizer Relief Tank Vapor Sample Letdown Isolation Valve Primary Grade Water to Pressurizer Relief Tank Steam Generator Blowdown Valve Steam Generator Blowdown Valve Steam Generator Blowdown Valve Steam Generator Blowdown Valve Steam Generator Blowdown Valve Steam Generator Blowdown Valve Containment Sump Pump Isolation Containment Sump Pump Isolation Main Steam Drain Trip Valve Main Steam Drain Trip Valve Containment Isolation Monitoring Containment Isolation Monitoring Containment Isolation Monitoring

---*------~

VALVE NUMBER 44. TV-LM-200D 45 *. TV-LM-200E

46. TV-LM-200F
47. TV-LM-200G
48. TV-LM-200H
49. TV-CV-250A
50. TV-CV-250B
51. TV-CV-250C
52. TV-CV-250D
53. TV-SV-202A
54. TV-DA-203A
55. TV-DA-203B e ** TABLE 3.8-2 e TS 3.8-15 UNIT NO. 2 CONTAINMENT ISOLATION VALVES (Continued)

FUNCTION Containment Isolation Monitoring Containment Isolation Monitoring Containment Isolation Monitoring Containment Isolation Monitoring Containment Isolation Monitoring Containment Vacuum Suction Valve Containment Vacuum Suction Valve Containment Vacuum Suction Valve Containment Vacuum Suction Valve Condenser Air Ejector Vent Trip Valve Post-Accident Sample System Containment Return Line Post-Accident Sample System Containment Return Line B. PHASE II CONTAINMENT ISOLATION (HI CLS SIGNAL) 1. TV-RM-200A

2. TV-RM-200B
3. TV-RM-200C
4. TV-IA-201A
5. TV-IA-201B Containment Air & Particulate Rad. Mon. TV's Containment Air & Particulate Rad. Mon. TV's Containment Air & Particulate Rad. Mon. TV's Containment Instr. Air Compressor Suction Containment Instr. Air Compressor Suction VALVE NUMBER e ** TABLE 3.8-2 e TS 3.8-16 UNIT NO. 2 CONTAINMENT ISOLATION VALVES (Continued)

FUNCTION C. PHASE III CONTAINMENT ISOLATION (HI-HI CLS SIGNAL) 1. TV-MS-201A*

2. TV-MS-201B*
3. TV-MS-201C*
4. TV-IA-200
5. TV-CC-207*
6. TV-CC-210A*
7. TV-CC-2 lOB* 8. TV-CC-210C*
9. TV-CC-205A*
10. TV-CC-205B*
11. TV-CC-205C*

D. CONTAINMENT PURGE & EXHAUST 1. MOV-VS-200A

2. MOV-VS-200B
3. MOV-VS-202
4. MOV-VS-200C
5. MOV-VS-200D
6. MOV-VS-201 Main Steam Trip Valve Main Steam Trip Valve Main Steam Trip Valve Containment Instr. Air Compressor Disch. Vlv. CC from RCP Thermal Barriers CC from A Air Recirc. CC from B Air Recirc. CC from C Air Recirc. CC from "A" RCP CC from "B" RCP CC from "C" RCP R.C. Purge Supply MOV's R.C. Purge Supply MOV's Contain. Vacuum Breaker Atmos. Supply MOV R.C. Purge Exhaust MOV's R.C. Purge Exhaust MOV's R.C. Purge Exhaust Bypass MOV
--: . .,., -, ...... -t.,._**.***.'
  • ' ..... * ( () _ .. .,; --*** *--*-:-'---** .-**-. *--. .-. *-.-_-,,-*_' ....... -~***--.*-.*~-~-~-*-::,;:"-=-*--~----*...:,.

______ -: ,. ----*~-; _,,..,,_., __ ... -*-*-** ---** -* e ** TABLE 3.8-2 e TS 3.8-17 9-29-81 UNIT NO. 2 CONTAINMENT ISOLATION VALVES (Continued)

VALVE NUMBER E. REMOTE MANUAL VALVES 1. MOV-CS-201A

2. MOV-CS-201B
3. MOV-CS-201C
4. MOV-CS-201D
5. MOV-RS-255A
6. MOV-RS-255B
  • 7. MOV-RS-256A
8. 9. MOV-RS-256B MOV-2842 10. MOV-RH-200
11. FCV-2160 12. MOV-2890A
13. MOV-2890B
14. MOV-2890C
15. MOV-2869A
16. MOV-2869B
17. MOV-2860A
18. MOV-2860B
19. MOV-SW-204A*
20. MOV-SW-204B*
21. MOV-SW-204C*

FUNCTION Containment Spray Discharge Valve Containment Spray Discharge Valve Containment Spray Discharge Valve Containment Spray Discharge Valve Outside Recirculation Spray Suction Valve Outside Recirc. Spray Suction Valve Outside Recirc. Discharge Valve Outside Recirc. Discharge Valve Bypasses Boron Injec. Tank to Cold Leg Injec. Resi. Heat Remov. to RWST Loop Fill Header Flow Valve Lo Header S.I. Pump Disch. from Hot Leg Lo Header S.I. Pump Disch. from Hot Leg Lo Header S.I. Pump Disch. from Cold Leg Iso. from Hot Leg to Hi Header S. 1; Line A Iso. from Hot Leg to Hi Header S. I. Line B Iso. from Sump to Lo Header S. I. Iso. Valve from Sump to Lo Header S. I. SW to "A" HX's SW to "B" HX's SW to "C" HX's Amendment Nos. 72 & 73 82 F. e ** TABLE 3.8-2 TS 3.8-18 UNIT NO. 2 CONTAINMENT ISOLATION VALVES (Continued)

VALVE NUMBER FUNCTION 22. MOV-SW-204D*

SW to "D" HX' s 23. MOV-SW-205A*

SW from "A" HX's 24. MOV-SW-205B*

SW from "B" HX's 25. MOV-SW-205C*

SW from "C" HX's 26. MOV-SW-205D*

SW from "D" HX's 27. HCV-CV-200 Cont. Vacuum Isolation

28. TV-GW-200 Suction from Cont. to H2 Analyzer Ill 29. TV-GW-201 Suction from Cont. to H2 Analyzer If 1 30. TV-GW-202 Discharge from H2 Analyzer If 1 to Containment
31. TV-GW-203 Discharge from H2 Analyzer Ill to Containment
32. TV-GW-204 Suction from Cont. to H2 Analyzer 112 33. TV-GW-205 Suction from Cont. to H2 Analyzer 112 34. TV-GW-206 Discharge from H 2 Analyzer 112 to Containment
35. TV-GW-207 Discharge from H2 Analyzer 112 to Containment
36. TV-GW-211A Grab Sample 37. TV-GW-211B Grab Sample MANUAL VALVES 1. 2-SI-150 Boron Injection Tank l" line 2. 2-SI-32 Accumulator Fill Valve 3. 2-SA-81 Service Air 4. 2-SA-82 Service Air 5. 2-IA-704 Instrument Air to Containment
6. 2-VA-l Outside Isolation from Primary Vent Pot *>.****:.* , .....

....

  • VALVE NUMBER 7. 2-VA-9 8. 1-IA-704 9. 2-FP-151 10. 2-FP-152 11. 2-RL-3 12. 2-RL-5 13. 2-RL-13 14. 2-RL-15 15. 2-SI-73 16. 2-SI-174 17. 2-SW-208 18. 2-SW-206 19. 2-CV-2 e ** TABLE 3.8-2 e TS 3.8-19 UNIT NO. 2 CONTAINMENT ISOLATION VALVES (Continued)

FUNCTION Inside Isolation from Primary Vent Pot Cross Tie from #1 Instrument Air Header Outside Isa. Vlv for Cont. Fire Protection Outside Isa. Vlv for Cont. Fire Protection Inlet Vlv to Cavity from RCS Outside Cont. Inlet Vlv to Cavity from RCS Inside Cont. Suction Vlv to 2-RL-P-lA Inside Containment Suction Vlv to 2-RL-P-lA Outside Containment Accumulator N 2 Fill Vlv Outside Containment Bypasses MOV-2869A RS HX SW Drain RS HX SW Drain Cont. Vacuum Isolation G. CONTAINMENT CHECK VALVES 1. 2-VP-12 2. 2-RS-17 3. 2-RS-11 4. 2-CS-13 5. 2-CS-24 6. 2-IA-864 7. 2-IA-868 8. 2-SI-234 Inside Cont. -Air Eject Disch to Cont. Inside Cont. -RS Disch to Cont. A Inside Cont. -RS Disch to Cont. B Inside Cont. -Discharge of 2-CS-P-lA Inside Cont. -Discharge of 2-CS-P-lB Inside Cont. -Disch of Cont. IA Component Manual Valve -Disch. of IA Component Unit #2 Check Inside Cont. -N 2 to Accumulator VALVE NUMBER 9. 2-RC-160 10. 2-RM-3 11. 2-CC-177*

12. 2-CC-176*
13. 2-CC-242*
14. 2-CC-233*
15. 2-CC-224*
16. 2-CH-309 17. 2-CC-l* 18. 2-CC-58* 19. 2-CC-59* 20. 2-FP-153*
21. SI-224* 22. 2-SI-225*
23. 2-SI-226*
24. 2-SI-227*
25. 2-SI-228*
26. 2-SI-229*

e ** TABLE 3.8-2 e TS 3.8-20 UNIT NO. 2 CONTAINMENT ISOLATION VALVES (Continued)

FUNCTION Check Valve Inside Contain. from PG Supply Check Valve Inside Contain. -Rad. Monitoring Sue. cc to "A" RHR HX cc to "B" RHR HX cc to "A" Air Recirc. cc to "B II Air Recirc. cc to "C" Air Recirc. Normal Chg. Hdr cc to "A" RCP cc to "B" RCP cc to "C" RCP Inside Cont. -Fire Protection Header 22. HHSI BIT Bypass HHSI from BIT HHSI to Hot Legs LHSI to Hot Leg LHSI Pp Discharge LHSI Pp Discharge

  • -Not subject to Type "C" Testing. ** -Modifications to this table should be submitted to the NRC as part of the next license amendment
  • . ..* ' .*. *. *-*****-*--.., .. --***~r** ...... ***--.. ..--* ........ ~-__ .,,.,.., *-* ... ,-. ****"r'"**-

.. ,, .* -.*-..,.-.-

  • *--~-, *. -*,.*. .. -***

e e ATTACHMENT 2 DISCUSSION OF PROPOSED TECHNICAL SPECiFICATION CHANGE r ---****-~-~-, ..... "-* .... *--**"-*-~**-**-

--**---*--**

e e DISCUSSION OF PROPOSED TECHNICAL SPECIFICATION CHANGE The proposed Technical Specification change for Surry Units 1 and 2 revises Tables 3.8-1 and 3.8-2 which contain Containment Isolation Valves. Two air-operated Phase I trip valves (TV-DA-103A, TV-DA-103B for Unit 1 and TV-DA-203A, TV-DA-203B for Unit 2) were installed on the Post-Accident Sample System return lines. These valves will reduce radiation levels outside containment should post-accident samples be required to be withdrawn from the . reactor coolant system and containment sump. These modifications are required to meet the provisions of NUREG 0737, II.B.3, Post-Accident Sampling.

Manual isolation valves in the hydrogen analyzer system were replaced with ten (10) remote-manual valves (GW series valves) to upgrade the system. The remote-manual valves replaced manual valves located in high radiation areas which are inaccessible in post-accident conditions.

The remote-manual valves will reduce personnel exposure following an accident.

One air operated trip valve was replaced with two direct acting solenoid valves (TV-SS-103A, TV-SS-103B for Unit 1 and TV-SS-203A, TV-SS-203B for Unit 2) in the Residual Heat Removal Sample line providing double isolation to increase assurance of reliable operation during accident conditions.

The valves will be normally closed and receive a Phase I signal to ensure they are tripped closed on a safety injection signal. These modifications are required to meet the provisions of NUREG-0737, II.B.3, Post-Accident Sampling.

New instrumentation replaced the. servomanometer and valves in the leakage monitoring detection system used in Type "A" testing. The servomanometer and two air operated trip valves (TV-LMlOA, TV-LM-101B for Unit land TV-LM-201A, TV-LM-201B for Unit 2) no longer needed, were removed and the lines were capped to prevent leakage through these lines. Typographical errors in valve numbers in Tables 3. 8-1 and 3. 8-2 are being corrected.

The correct valve numbers for component cooling from air recirculatton are TV-CC-110 for Surry Unit 1 and TV-CC-210 for Surry Unit 2. The correct valve number for the letdown isolation valve is TV-1204 for Unit 1 and TV-2204 for Unit 2. The correct valve number for primary grade water to pressurizer relief tank is TV-1519A for Unit 1 and TV-2519A for Unit 2. The correct valve number for inside isolation primary vent .pot is 2-VA-9 for Unit 2. The correct valve number for RS HX SW Drain is 1-SW-206 for Units 1 and 2. An administrative error common

  • to Table 3. 8-1 and Table 3. 8-2 is being corrected by adding an asterisk (*) to the check valves (FP-153, Sl-224, Sl-225, Sl-226, Sl-227, Sl-228, Sl-229) that are not Type "c" tested. The asterisk(*), which specifies Type "C" testing not required, was inadvertently left off when the valves were placed in the Tables. Other administrative errors being corrected for Surry Unit 2, Table 3.8-2 are as follows: a) Valve 2-IA-446, a Unit 1 containment isolation valve incorrectly included in Table 3.8-2, is being removed. The correct corresponding isolation valves for Unit 2 are l-IA-704 and 2-IA-704 which are being added to Table 3, 8-2. Valve 2-IA-446 is also incorrectly listed in the check valve section. The correct corresponding Unit 2 check valve, 2-IA-868, is being added. b) Valve 2-IA-938, a Unit 1 containment isolation valve incorrectly included in Table 3.8-2, is being removed. The correct corresponding Unit 2 isolation valve, 2-IA-864, is being added.

JI . .. e e c) Valves 2-IA-938, a Unit 1 containment isolation valve incorrectly included in Table 3.8-2, is being removed. The correct corresponding Unit 2 isolation valve, 2-IA-864, is being added. d) Valves 2-SA-60 and 2-SA-62 are not containment isolation valves and* are being removed from Table 3.8-2. The correct Unit 2 Service Air Containment isolation valves, 2-SA-81 and 2-SA-82, are being added to Table 3.8-2. Although not listed in Table 3.8-2, valves l-IA-704, 2-IA-704, 2-IA-868, 2-IA-864, 2-SA-81, and 2-SA-82 have been Type "C" tested. Other administrative errors being corrected for Surry Unit 1, Table 3.8-1 are as follows: a) Manual valves 2-IA-446 and l-IA-446, incorrectly listed in check valve section of Table 3.8-1, are being removed. b) Valve l-IA-939 listed twice. c) Valve l-SA-446 is not an isolation valve and is being removed from Table 3.8-1. ,* /

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