ML20148Q742

Engineering Procedure S-V-2.15, Inservice Testing of Valves

ML20148Q742
Person / Time
Site:	San Onofre
Issue date:	09/09/1977
From:	Curran J SOUTHERN CALIFORNIA EDISON CO.
To:
Shared Package
ML20148Q696	List: ML20148Q693 ML20148Q736 ML20148Q742 ML20148Q771
References
S-V-2.15, TAC-07099, TAC-7099, NUDOCS 8802010188
Download: ML20148Q742 (27)

Text

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. SAN ONOFRE NUCLEAR GENERATING STATION ENGINEERING PROCEDURE S-V-2.15 September 9, 1977 INSERVICE TESTING OF VALVES I. OBJECTIVE This procedure defines the requirements for inservice testing of ASME Code Class 1, 2 and 3 valves at San Onofre Unit I and assures compliance with Technical Specification 4.7. It is furthermore intended that this procedure meet the requirements of ASME Code and Addenda in effect as of July 1, 1977 (Reference 1) to the maximum extent practical.

II. CONDITIONS A. The testing requirements of this procedure are to be perfonned in compliance with Reference 1 to the maximum extent practical.

B. The valve inservice testing program delineated herein covers a ten year interval comencing on January 1,1978, and terminating on December 31, 1987.

C. The requirements of this procedure remain in effect for a maximum 1978. Prior period to theofexpiration twenty (20) months, of the twentycommencing)on January 1, (20 month period the valve inservice testing program shall be reviewed and revised as necessary in accordance with the requirements of 10 CFR 50.55a(g).

D. Class 1, 2 and 3 valves, for the purposes of inservice testing, are itemized in Table 4B of Reference 2 subject to the exclusions of paragraph IWV-1300 of Section XI.

E. The Section XI test requirements apply only to selected valves that can be tested without placing the plant in an unsafe condition.

Therefore, care should be exercised that no test will be con-ducted while the plant is in an operating mode that would make it vulnerable to a test failure.

8802010188 770928 6 DR ADOCK 050 J

. SAN ONOFRE NUCLEAR GENERATING STATION ENGINEERING PROCEDURE S-V-2,15 September 9, 1977 Page 2

!!!. INTRODUCTION Subsection IWV of Reference 1 defines the requirements for inservice  !

testing of Code Class 1, 2 and 3 valves. Test results are intended  !

to verify valve operational readiness on a continuing basis. Valves '

are categorized as follows: -

A. Category A - valves for which seat leakage is limited to a specific maximum amount in the closed position for fulfillment of their function. .

B. Category B - valves for which seat leakage in the closed position  !

is inconsequential for fulfillment of their function.

C. Category C - valves which are self-actuating in response to some system characteristic, such as pressure (relief valves) orflowdirection(checkvalves).

D. Category D - valves which are actuated by an energy source capable  :

of only one operation, such as rupture disks or explosive actuated valves.

E. Category E - valves which are normally locked (or sealed) open L or locked (or sealed) closed to fulfill their function. [

Class 1, 2 and 3 valves have been categorized in accordance with the abovesystem(seeTableV, attached).

IV. REQUIREMENTS A. Table V itemizes all valves subject to the test requirements of this procedure including the valve categcry and test frequency. Following are the test requirements for each valve category: 1

1. Category A and B Valves

a. Test Frequency: Category A and B valves shall be l exercised at least once every 3 months, with the  !

exceptions defined below and as noted in Table V. l l

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. SAN ONOFRE NUCLEAR GENERATING STATION ENGINEERING PROCEDURE S-V-2.15 September 9, 1977 Page 3

b. Exercising Procedure (1) Valves shall be exercised to the position required to fulfill their function unless such operation is not practical during plant operation.

If only limited operation is practical during plant operation the valve shall be part-stroke exercised during plant operation and full-stroked during each cold shutdewn; in case of frequent cold shutdowns these valves need not be exercised more often than once every 3 months. Nonna11y closed valves that cannot be operated during normal plant operation are specifically identified in Table V and shall be full-stroke exercised during each cold shutdown; in case of frequent cold shutdowns these valves need not be exercised more often than once every 3 months.

(2) The necessary valve stem or disk movement shall be established by exercising the valve while observi:ig either an appropriate indicator which signals the required change of valve stem or disk position, or indiret.t evidence, such as changes in system pressure, flow rate or tempera-ture which reflect stem or disk position,

c. Power Operated Valves (1) The limiting value of full stroke time of each power operated valve is specified, where applicable, in Table V.

(2) The stroke time of all power-operated valves shall be measured to the nearest second or 10% of the maximum allowable stroke time, whichever is less, whenever such a valve is full-stroke tested.

(3) If an increase in stroke time of 25% or more from the previous test for valves with stroke times greater than ten seconds or 50% or more for valves with stroke times less than or equal to ten seconds is observed, test frequency shall be increased to once each month, if possible, until corrective action is taken, at which time the original test frequency shall be resumed. In any case, any abnormality or erratic action shall be report d.

SAN ONOFRE NUCLEAR GENERATING STATION ENGINEERING PROCEDURE S-V-2.15 September 9, 1977 Page 4

d. Yalves in Regular Use Valves which operate in the course of plant operation at a frequency which would satisfy the exercising require-ments of this procedure need not be additionally exercised, provided that the observations otherwise required for testing are made and analyzed during such operation and recorded in the plant record at intervals no greater than 3 months,

e. Valves in Systems Out of Service If valves are in a system that is out of service, exercising is not required for such valves except within 30 days prior to the return of the system to service.

2. Category C Valves

a. Safety and Relief Valve Tests (1) Test Frequency Valvo shall be tested at the frequency specified in Table V, Addendum 1.

(2) Test Procedure Safety valves and relief valves set points shall be tested in accordance with applicable Station Procedures. Bench testing with suitable hydraulic or pneumatic equipment or testing in place with hydraulic or pneumatic assist equipment may be used.

(3) Additional Tests

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If any valve in a system fails to function properly during a regular test, additional valves in the system shall be tested as determined by the requirements of Paragraph IWY-3510(c) of Section XI. If any of these additional valves fail to function properly on test, then all valves in the system in this category shall be tested.

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SAN ONOFRE NUCLEAR GENERATING STATION ENGINEERING PROCEDURE S-V-2,15

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September 9, 1977 Page 5

b. Check Valve Tests (1) Test Frequency Check valves shall be exercised at least once every 3 months, with the exceptions as defined in paragraph (2) below and itemized in Table V.

(2) Exercising Procedure Check valves shall be exercised to the position required to fulfill their function unless such operation is not practical during plant operation.

Norna11y closed check valves that cannot be operated during normal plant operation are identified in Table V and shall be exercised during each cold shutdown. In case of frequent cold shutdowns these check valves need not be exercised more often than once every 9 months.

(a) Normally Open Valves. Valves normally open during plant operation whose function is to prevent reversed flow, shall be tested in a manner that proves that the disk travels to the seat promptly on cessation or reversal of flow. Confirmation that the disk is on its seat shall be by visual observation, by observation of appropriate pressure indications in the system, or by other positive means.

(b) Normally Closed Valves. Valves normally closed during plant operation, whose function is to open on reversal of pressure differential, shall be tested by proving that the disk moves promptly away from the seat when the closing pressure differential is removed and flow through the valve is initiated, or a mechanical opening force is applied to the disk.

Confirmation that the disk moves away from the seat shall be by visual observation, by observation of ,

substantially free flow through the valve as indicated i by appropriate pressure indications in the system, or i by other positive means. This test may be made with or without flow through the valve if possible.

ENGINEERING PROCEDURE S-V-2,15 SAN ONOFRE NUCLEAR GENERATING STATION Page 6

. September 9, 1977

3. Category D Valves There are no Category D Class 1, 2 or 3 valves at San Onofre Unit 1. Therefore, the Section XI test requirements per-taining to this category are not applicable.

4. Category E Valves No regular testing requirements are prescribed by Reference 1 for Category E valves.

B. Valve Repair, Replacement and Maintenance After a valve or its control system has either been replaced, repaired, or has undergone maintenance that could affect its .

performance, and prior to the time it is returned to service, l it shall be tested as necessary to demonstrate that the performance parameters which could be affected by the replacement, repair, er maintenance are within acceptable limih. Adjustment of stem packing; removal of the bonnet, stem assembly, or actuator; or i disconnection of hydraulic or 11ectrical lines are examples of maintenance that could affact valve performance parameters.

C. Check of Valve-Position Indicator.

All valves with remote position indicators, which during plant operation are inaccessible for direct observation, shall be visually observed at the same (or greater) frequency as scheduled refueling 4 outages but not less than one observation every 2 years, to confirm that remote valve indications accurately reflect valve operation.

VI. CORRECTIVE MEASURES A. Category A and B vahes If a valve fails to exhibit the required change of valve stem or disk position corrective action shall be initiated immediately.

If the condition is not, or cannot be corrected within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, the valve shall be declared inoperative. When corrective action is required as a result of tests made during cold shutdown, the condition shall be corrected before startup. A retest showing acceptable operation shall be run following any required corrective action before the valve is returned to service, j

SAN ON0FRE NUCLEAR GENERATING STATION ENGINEERING PROCEDURE S-V-2.15

- September 9, 1977 Page 7 B. Category C Valves

1. Safety and relief valves failing to function properly during test shall be repaired or replaced and shall successfully pass a retest before being returned to service.

2. If a check valve fails to exhibit the required change of disk position corrective action shall be initiated imediately. If the condition is not, or cannot be corrected within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, the check valve shall be declared inoperative. When cor.rective action is required as a result of tests made during cold shutdown, the condition shall be corrected before startup. A retest showing acceptable perfonnance shall be run following any required corrective action before the valve is returned to service.

VII. RECORDS I l

Records pertaining to inservice inspection of valves shall be maintained ;

in accordance with Article IWV-6000 of Section XI. These records shall 1 include as a minimum the following:

1. Sumary Listing

2. Records of Tests and Examinations l

VIII. EXCEPTIONS l

A. Any valve which when exercised (cycled) could put the plant in an j unsafe condition should not be tested. Below are examples of i the types of valves that are excluded from exercising (cycling)  !

tests during plant operation:

1. All valves whose failure in a nonconservative position during the cycling test would cause a loss of system function.  ;

2. All valves whose failure to close during a cycling test would result in a loss of containment integrity.

3. All valves, which when cycled, could subject a system to pressures in excess of their design pressures.

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SAN ONOFRE NUCLEAR GENERATfNG STATION ENGINEERING PROCEDURE S-V-2.15 September 9, 1977 Page 8 Valves which fall into the above classifications are identified in Table V and shall be cycled, as practicable, at each cold -

shutdown, but not more often than once every three months.

B. Due to the as-built condition of Unit 1, the valve leak rate tests for Category A valves as delineated in Reference 1 have been determined to be impractical. Since all Category A valves are containment isolation valves, they are tested in accordance with Engineering Procedure S-V-1.12 which requires a leak test at each cold shutdown, if the test has not been performed within the previous six months. The leak test requirements of Engineering Procedure S-V-1.12 shall be used in lieu of those specified in Reference 1 for Category A valves.

C. Since Unit 1 was constructed prior to the publication of Section XI, there were no provisior,s made for inservice testing of valves. This procedure nas been prepared in an effort to comply with the valve testing requirements of Section XI to the maximum extent practical. Exceptions have been noted here and in Table V, but, if during volve testing it is determined that certain requirements are impractical, the examintion records shall state the nature of the problem and this procedure shall be revised as required.

IX. REFERENCES

1. American Society of Mechanical Engineern (ASME), Boiler and Pressure Vesse'l Code,Section XI, 1974 Edition, including Addenda through Sumer,1975.

2. San Onofre Nuclear Generating Station, Unit 1. Classification of ASME Class 1, 2 and 3 Systems and Components, including ,

Addendum 1. l h J. M. Curran Plant Manager GTM/yc i

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Paghl' TABLE V CLASS 1, 2, AND 3 VALVE INSERVICE TESTS Class 1 Valves EXERCISE EXTENT MAXIMUM P&I FREQUENCY OF STR0KE REF.

VALVE CATEGORY (MONTHS) EXERCISE TIME (5687-) CCPMENTS FCV-1115A B 3 PS NA 67 FCV-lll5B B 3 PS NA 67 FCV-lllSC B 3 PS NA 67 FCV-Ill50 B CS FS NA 67 FCV-ll15E B CS FS NA 67 FCV-Ill5F B CS FS NA 67 LCV-lll2 B CS FS NA 67 M0V-356 B CS FS 30 sec. 69 Note 1 M0V-357 B CS FS 30 sec. 69 Note 1 MOV-358 B CS FS 30 sec. 69 Note 1 MOV-813 B CS FS None 68 Note 1 MOV-814 8 CS FS None 68 '

Note 1 MOV-833 8 CS FS Mone 68 Note 1 MOV-834 B CS FS None 68 Note 1 MOV-850A B CS FS 10 sec. 69 Note 1

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TABLE V CLASS 1, 2, AND 3 VALVE INSERVICE TESTS Class 1 Valves EXERCISE EXTENT MAXIMUM P&I FREQUENCY OF STR0KE REF.

VALVE CATEGORY (MONTHS) EXERCISE TIME (5687-) COP 9(ENTS MOV-850B B CS FS 10 sec. 69 Note 1 MOV-850C B CS FS 10 sec. 69 Note 1 PCV-430C B 3 PS NA 66 PCV-430H B 3 PS NA 66 CV-202 B 3 FS NA 67 CV-203 B 3 FS NA 67 CV-204 B 3 FS NA 67 CV-304 8 CS FS NA 67 CV-305 B CS FS NA 67 CV-530 B 3 FS NA 66 CV-531 B 3- FS NA 66 CV-545 B CS FS NA 66 CV-546 B CS FS NA 66 RV-532 C NA PST NA 66 Note 2 RV-533 C NA PST NA 66 Note 2

Page 3 TABLE V

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CLASS 1, 2, AND 3 VALVE INSERVICE TESTS.

Class 1 Valves EXERCISE EXTENT MAXIMUM P&I FREQUENCY OF STROKE REF.

VALVE CATEGORY (MONTHS) EXERCISE TIME (5687-) COMENTS 264-2-C58 C CS PS NA 67 272-2-C58 C CS PS NA 67 280-2-C58 C CS PS NA 67 308-2-C58 C CS PS NA 67 354-2-C58 C CS PS NA 67 867A-6-C58 C CS PS NA 69 8678-6-C58 C CS PS NA 69 867C-6-C58 C CS PS NA 69 a

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Page 4 TABLE V CLASS 1, 2, AND 3 VALVE INSERVICE TESTS Class 2 Valves EXERCISE EXTENT MAXIMUM P&I FREQUENCY OF STROKE REF.

VALVE CATEGORY (MONTHS) EXERCISE TIME (5687-) COMMENTS FCV-456 B 3 PS NA 79 FCV-457 8 3 PS NA 79 FCV-458 B 3 PS NA 79 FCV-1112 B 3 PS NA 67 HCV-602 B 3 FS NA 68 HCV-lll7 B 3 FS NA 67 MOV-LCV-1100B B CS FS 10 sec. 69 Note 1 MOV-LCV-11000 B CS FS 10 sec. 69 Note 1 M0Y-14 B CS FS None 73 Note 1 MOV 15 B CS FS None- 73 Note 1 MOV 16 B CS FS None 73 Note 1 MOV-17 B CS FS None 73 Note 1-MOV-18 B 3 FS None 67 Note 1 MOV-19 8 3 FS None 67 Note 1

Pags 5 TABLE V ~

CLASS 1, 2, AND 3 VALVE INSERVICE TESTS .

Class 2 Valves EXERCISE EXTENT MAXIMUM P&I FREQUENCY OF STROKE REF.

VALVE CATEGORY (MONTHS) EXERCISE TIME (5687-) COMMENTS MOV-822A B 3 FS None 68 Note 1 MOV-822B B 3 FS None 6B Note 1 MOV-866A B CS FS None 69 Note 1 MOV-8668 B CS FS None 69 Note 1 MOV-880 B CS FS None 69 Note 1 MOV 883 8 CS FS Ncne 69 Note 1 PCV-lll5A B CS FS NA 67 PCV-1115B B CS FS NA 67 PCV-lll5C B CS FS NA 67 SV-600 B 3 FS NA 77 SV-601 B 3 FS NA 77 CV-3 B CS PS NA 73 CV-4 8 CS PS NA 73 CV-36 B CS FS NA 79 CV-37 B CS FS NA 79 CV-74 g 3 FS NA 73

Page 6 TABLE V CLASS 1, 2, AND 3 VALVE INSERVICE TESTS -

Class 2 Valves EXERCISE EXTENT MAXIMUM P&I FREQUENCY OF STR0KE REF.

VALVE CATEGORY (MONTHS) EXERCISE TIME (5687-) COMMENTS HCV-427A B 3 FS NA 67 3CV-4278 B 3 FS NA 67 HCV-427C B 3 FS NA 67 .

CV-52S A CS FS None 67 Note 1 & 3 CV-526 A CS FS None 67 Note 1 & 3 CV-527 A CS FS None 67 Note 1 & 3 CV-528 A CS FS None 67 Note 1 & 3 RV-2004 ,

C NA PST NA 67 Note 2 CV-21 B CS FS NA 79 CV-76 B CS FS NA 73 CV-77 B CS FS NA 73 ,

CV-78 B CS FS NA 73 CV-79 B CS FS NA 73 CV-82 B CS FS NA 76 5

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Page 7 TABLE V -,

CLASS 1, 2, AND 3 VALVE INSERVICE TESTS ,

Class 2 Valves EXERCISE EXTENT MAXIMUM P&I FREQUENCY OF STR0KE REF.

l VALVE CATEGORY EXERCISE TIME (5687-) C0rNENTS

, (MONTHS)

CV-92 B NA NA NA 76 Not testable CV-96 B CS FS NA 78 CV-ll4 B CS FS NA 76 CV-124 B CS FS NA 73 CV 'i25 B CS FS NA 73 CV-126 B CS FS NA 73 CV-127 B CS FS NA 73 CV-128 B CS FS NA 73 CV-129 B CS FS NA 73 1

2 CV-130 B CS FS NA 73 CV-131 B CS FS NA 73 ,

CV-142 B 3 PS NA 79 CV-143 8 3 PS NA 79 CV-144 B 3 PS NA 79 CV-145 B 3 PS NA 73

- CV-276 B CS PS NA 67

Pag! 8

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TABLE V CLASS 1, 2, AND 3 VALVE INSERVICE TESTS -

Class 2 Valves EXERCISE EXTENT MAXIMUM P&I FREQUENCY OF STR0KE REF.

VALVE CATEGORY (MONTHS) EXERCISE TIME (5687-) C0ttiENTS CV-291 B CS FS NA 67 CV-288 8 3 FS NA 67 CV-287 B 3 FS NA 67 CV-334 B 3 FS NA 67 CV-410 B 3 FS NA 67 CV-412 B 3 FS NA 67 CV-413 B CS FS NA 67 CV-875A B CS FS NA 79 CV-8758 B CS FS NA 79 CV-951 A 3 FS NA 70 Note 3 CV-953 A 3 FS NA 70 Note 3 CV-955 A 3 FS NA 70 Note 3 CV-956 A 3 FS NA 70 Note 3 .

CV-962 A 3 FS NA 70 Note 3 CV-517 B 3 FS stone 76 Note 1 CV-518 B 3 FS None 76 Note 1

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TABLE V CLASS 1, 2, AND 3 VALVE INSERVICE TESTS .

Class 2 Valves EXrJCISE EXTENT MAXIMUM P&I FktQUENCY OF STROKE REF.

VALVE CATEGORY (MONTHS) EXERCISE TIME (5687-) COMMENTS HV-851 A B CS FS 5 sec. 69 Note 1

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HV-851B B CS FS 5 sec. 69 Note 1 HV-852A B CS FS 5 sec. 79 Note 1 HV-8528 B CS FS 5 sec. 79 Note 1 HV-853A B CS FS 5 sec. 69 Note 1 HV-853B B CS FS 5 sec. 69 Note 1 HV-854A B CS FS 5 sec. 79 Note 1 HV-8548 B CS FS 5 sec. 79 Note 1

, RV-1 C NA PST NA 73 Note 2 RV-2 C NA PST NA 73 Note 2 ,

RV-3 C NA PST NA 73 Note 2 RV-4 C NA PST NA 73 Note 2 RV-5 C NA PST NA 73 Note 2

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Pag 2 10 TABLE V CLASS 1, 2, AND 3 VALVE INSERVICE TESTS Clcss 2 Valves EXERCISE EXTENT MAXIMUM P&I FREQUENCY OF STR0KE REF.

VALVE CATEGORY -(MONTHS) EXERCISE TIME (5687-) COMMENTS RV-6 C NA PST NA 73 Note 2 RV-7 C NA PST NA 73 Note 2 RV-8 C NA PST NA 73 Note 2 RV-9 C NA PST NA 73 Note 2 RV-10 C NA PST NA 73 Note 2 RV-206 C NA NA NA 68 tiote 2 RV-289 C NA PST NA 67 Note 2 RV-868 C NA PST NA 69 Note 2 RV-882 C NA PST- NA 69 Note 2 -

RV-2000 C NA PST NA 77 Note 2 RV-2001 C NA PST NA 77 Note 2 RV-2002 C NA PST NA 77 Note 2 RV-2003A C NA _. .PST NA ,

77 Note 2 RV-2003B C NA PST NA 77 Note 2

r Page 11 TABLE V CLASS 1, 2, AND 3 VALVE INSERVICE TESTS Class 2 Valves EXERCISE EXTENT MAXIMUM P&I FREQUENCY OF STR0KE REF.

VALVE CATEGORY (MONTHS) EXERCISE TIME (5687-) COMMENTS 236-4-C42 C CS PS NA 67

- 247-3-C58 C 3 PS NA 67 248-3-C58 C 3 PS NA 67 ,

255-1/2-C42A C NA NA NA 67 Not testable 337-2-C42 C 3 PS NA 67 .

338-2-C42 C 3 PS NA 67 339-2-C42 C 3 PS NA 67 351-4-C42 C CS PS NA 69 362-2-CA4 C NA NA NA 67 Not testable 522-3/4-X58N 8 CS FS NA 66 523-3/4-X58N B CS FS NA 66 816A-6-G54 E NA NA NA 68 No test required 8168-6-G54 E NA NA NA 68 No test required 819A-6-C54 C CS PS NA 68 8198-6-C54 C CS PS NA -68 e _ _ _ r--___ _ _ __ _ _ _ _ _ __

e Page 12 TABLE V CLASS 1, 2, AND 3 VALVE INSERVICE TESTS ,

Class 2 Valves -

EXERCISE EXTENT MAXIMUM P&I FREQUENCY OF STR0KE REF.

VALVE CATEGORY (MONTP.S) EXERCISE TIME 15687-) COPtiENTS 820A-6-G54 E NA NA NA 68 No test required  ;

820B-6-G54 E NA NA NA 68 No test required 861A-16-G42 E NA NA NA 68 No test required 8618-16-G42 E NA NA NA 68 No test required 862A-12-C42 C 3 PS NA 69 8628-12-C42 C 3 PS NA 63 863A-6-C34 C NA NA NA 69 Not testable 8638-6-C34 C NA NA NA 69 Not testable 881-4-C48 C CS PS NA 69 964-3/8-X58T B 3 FS NA 70 3/4-600-237 C 3 PS NA 77 3/4-600-237 C 3 PS NA 77 4-600-220 C CS PS NA 79 4-600-222 C 3 PS NA 79 4-600-222 C 3 PS NA 79 4-600-222 C 3 PS NA 79

Page 13 TABLE V CLASS 1, 2, AND 3 VALVE INSERVICE TESTS Class 2 Valves EXERCISE EXTENT MAXIMUM P&I FREQUENCY OF STROKE REF.

VALVE CATEGORY (MONTHS) EXERCISE TIME (5687-) COPMENTS 8-150-276 C 3 PS NA 76 10-600-222 C CS PS NA 79 10-600-222 C CS PS NA 79-10-600-222 C CS PS NA 79 12-600-222 C CS PS NA 79 12-600-222 C CS PS NA 79 6-300-241 C 3 PS NA 76 6-300-241 C 3 PS NA 76 2-600-229 C CS- PS NA 79 2-600-229 C CS PS NA 79 2-600-229 C CS PS NA 79

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TABLE V

_ CLASS 1, 2, AND 3 VALVE INSERVICE TESTS ~

Class 3 Valves EXERCISE EXTENT MAXIMUM P&I FREQUENCY OF STROKE REF.

VALVE CATEGORY EXERCISE TIME (MONTHS) _ (5687-) C0tWENTS MOV-20 8 CS FS None 79 Note 1 MOV-21 B CS FS None 79 Note 1 MOV-22 B CS FS None 79 Note 1 MOV-720A B 3 FS None 68 Note 1 1

MOV-720B B 3 FS None 68 Note 1 POV-5 B 3 FS None 75 Note 1 POV-6 B 3 FS None 75 Note 1 POV-Il B 3 FS None 75 Note 1 TCV-601A B 3 FS NA 68 TCV-601B B 3 FS NA 68 CV-19 B 3 PS NA 79 CV-20 B 3 PS NA 79 CV-28 8 3 PS NA 76 ,

CV-722A B CS FS NA 68 CV-7228 B CS FS NA 68

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CLASS 1, 2, AND 3 VALVE INSERVICE TESTS Class 3 Valves EXERCISE EXTENT MAXIMUM P&I FREQUENCY OF STR0KE REF.

VALVE CATEGORY (MONTHS) EXERCISE TIME (5687-) COMENTS CV-722C B CS FS NA .68 CV-737A B CS FS NA 68 CV-7378 B CS FS NA 68

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RV-721A C NA PST NA 68 Note 2 RV-721B C NA PST NA 68 Note 2 RV-721C

• C NA PST NA 68 Note 2 RV-775A C NA PST NA 68 Note 2 RV-775B C NA PST NA 68 Note 2

~., RV-77.5C C NA PST NA 68 Note 2 PV-775D C NA PST NA 68 Hote 2 <

RV-775E C NA PST- NA 68 Note 2 RV-775F C NA PST NA 68 Note 2 RV-775G C NA PST NA 68 Note 2 RV-775H C NA PST NA 68 Note 2 .

RV-775I C NA PST NA 68 , Note 2 RV-787 C NA PST NA 68

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• Page 16 TABLE V CLASS 1, 2, AND 3 VALVE INSERVICE TESTS Class 3 Valves -

EXERCISE EXTENT MAXIMUM P&I FREQUENCY OF STR0KE REF.

VALVE CATEGORY (MONTHS) EXERCISE TIME (5687-) COMMENTS 703A-8-C32 C 3 PS NA 68 703B-8-C32 C 3 PS NA 68 703C-8-C32 C 3 PS NA 68 729A-3-C32 C NA NA NA 68 Not testable 729B-3-C32 C NA NA NA 68 Not testable 729C-3-C32 C NA NA NA 68 Not testable 741A-1-1/2-C38 C NA NA NA 68 Not testable 742A-1-1/2-C38 C NA NA NA 68 Not testable 743A-1-1/2-C38 C NA NA NA 68 Not testable 783-4-G32 E NA NA NA 68 No. test required 2-647 C NA' NA NA 68 Not testable 2-647 C NA NA NA 68 Not testable 844-1-1/2-T32 E NA NA NA 68 No test required

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TABLE V CLASS 1, 2, AND 3 VALVE INSERVICE TESTS Class 3 Valves EXERCISE EXTENT MAXIMUM P&I l FREQUENCY OF STR0KE REF.

VALVE CATEGORY (MONTHS) EXERCISE TIME (5687-) COPMENTS 1-600-229 C NA NA NA 79 Not testable 1-600-229 C NA NA NA 79 Not testable 3-600-222 C 3 PS NA 79 3-600-222 C 3 PS NA 79 1-600-229 C NA NA NA 79 Not testable 1-600-229 C NA NA NA 79 Not testable 1

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r TABLE V NOTES AND CLARIFYING REMARKS Abbreviations:

CS - Cold Shutdown FS - Full Stroke PS - Part Stroke NA - Not Applicable PST - Pressure Setpoint Test Notes:

Note 1: The stroke time of this valve shall be measured.

Note 2: The setpoint of this relief / safety valve shall be measured.

See Addendum 1 for implementing schedule.

Note 3: This valve is leak tested in accordance with the requirements of Engineering Procedure S-V-1.12 Containment Penetration Leak -

Rate Testing, e

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r TABLE V CLASS 1, 2 AND 3 VALVE INSERVICE TESTS ADDENDUM 1 RELIEF VALVE TESTING SCHEDULE In accordance with Paragraph IWV-3510 and Table IWV-3510-1 of Section XI, the following relief valve testing program will be imple-mented in accordance with the schedule delineated herein.

For the purposes of this procedure, startup is defined as January 1, l 1978. Therefore, based on the current refueling outage schedule N)=6, N2 =23, N3=41, and N4=58.

Since there are 35 safety and relief valves subject to the set point testing requirements of IWV-3510, the following schedule is implemented:

Minimum Number of Time Period Valves to be Tested Startup through 6th refueling 4 j 6th refueling through 7th refueling 9 additional 7th refueling through 8th refueling 11 additional 8th refueling through 9th refueling 11 additional i

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