ML17221A378
| ML17221A378 | |
| Person / Time | |
|---|---|
| Site: | Saint Lucie  |
| Issue date: | 08/11/1987 |
| From: | FLORIDA POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML17221A375 | List: |
| References | |
| PROC-870811, NUDOCS 8709100224 | |
| Download: ML17221A378 (152) | |
Text
ORIDA POW'ER &. LlGHy C PAMV ST. LUCIE UNIT NQ. 1 IMSERYICE TEST PROGRAM SECTION. I VALVE TEST PROGRAM SECTION II PUMP TEST PROGRAM 8709100224 87090~
A~OCg P
ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM VALVES AUGUST PAGE 2 ll, 1987 PAGE NO. 2 RESERVED FOR FUTURE USE
( INTENTIONALLYLEFT BLANK)
ST. LUCIE UNIT NO. 1 AUGUST llew 1987 INSERVICE TEST PROGRAM PUMPS 6 VALVES PAGE 3 ABSTRACT Section I. Inservice Valve Test Pro ram The Inservice Valve Test Program shall be conducted in accordance with Subsection IWV, Section XI, Division 1, of the 1983 Edition of the ASME Boiler and Pressure Vessel Code with Addenda through Summer 1983 Addenda, except for specific relief requested in accordance with 10 CFR 50.55a (g) (5) (iii). The period for this Inservice Valve Test Pro-gram starts February ll, 1988 and ends February ll, 1998.
Section II. Inservice Pum Test Pro ram The Inservice Pump Test Program shall be conducted in accordance with Subsection IÃP, Section XI, Division 1, of the 1983 Edition of the ASME Boiler and Pressure Vessel Code with Addenda through Summer 1983 Addenda, except for specific relief requested in accordance with 10 CFR 50.55a (g) (5) (iii). The period for this Inservice Pump Test Program starts February ll, 1988 and ends February ll, 1998.
ST.LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM PUMPS 6 VALVES AUGUST PAGE 4 ll, 1987 TABLE OF CONTENTS Ti'ie Page...................... ~ ~ ~ ~ ~ 1 List of Effective Pages......... ~ ~ ~ ~ ~ 2 Abstract ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ o ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 3 Table of Contents............... ~ ~ ~ ~ ~ o ~ ~ ~ ~ o ~ ~ ~ ~ ~ ~ ~ 4 List of Piping 6 Instrumentation Diagrams.... ~ ~ ~ ~ ~ 5 SECTXON I INSERVICE TEST PROGRAM VALVES I .A I.B Scope........................................
De f1nl tl ons f- ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
6 7
X.C Valve Categories (IWV-2200)............ ~ ~ ~ ~ 8 X.D Inservice Test Requirements (IWV-3700) . 9 I.E Legend for Table I-1 Symbols and ....
~ ~ ~ ~
~ ~ ~ 10 Abbreviations I. F Index List of Valves Tested to Code ~ ~ ~ ~ ~ 19 or Relief Request Table I-1 List o f Valves Tested to ~ ~ ~ ~ ~ 20 Code or Relief Request I. G Table I-2 List o f Valves............... ~ ~ ~ ~ ~ 75 to be Tested at COLD SHUTDOWN X.H Basis for Testing Valves............... ~ ~ o ~ ~ 77 at COLD SHUTDOWN Table I-3 Reactor Coolant System....... ~ ~ ~ ~ ~ 85 Pressure Isolation Valves Table I-4 List of Containment Isolation ~ ~ ~ ~ ~ 87 Valves Tested to Appendix J, 10CFR50 Requirements I. K Relief Requests f rom CODE Requirements. 90 (iii).
~ ~ ~ ~ ~
(10CFR50. 55 a(g)
SECTXON II XNSERVXCE TEST PROGRAM PUMPS XI.A S cope 115 fi nz tion s..............;................
~ ~ ~ o ~ ~ ~ ~ ~ ~ o ~ ~ ~ ~ ~ ~ ~ ~ ~ o ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
XI. B De
~ ~
115 II.C. Inservice Test Frequency Pumps.......... 116
( IWP-3400)
XI. D. Inservice Test Requirements..............;116 I
( WP-3 100)
XI.E. Inservice Test Quantities.................117 (Table IWP-3100-1)
II.F. List of Pumps Tested to Code..............118 or Re 1 ie f Reque s t Table II-1 II.G Relic f Requests f rom CODE Requirements.... 120 (10CFR50. 55 a(g) (i ii )
ATTACHMENT ...............................127 "Technical Evaluation Flow Measurement of Centrifugal Pumps in Fixed Resistance Systems at St. Lucie Plant July 31, 1987
ST- LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM PUMPS 6 VALVES AUGUST PAGE 5 ll, 1987 LIST OF PIPING R INSTRUMENTATION DIAGRAMS (PAID)
EBASCO DRAWINGS (FORMERLY C-E DRAWINGS)
NOTE: C-E Drawing Nos. E-19367-210-XXX have been superseded by Ebasco Drawing Nos. 8770-G-078 Sheet XXX.
8770-G-078 Sheet 110 Rev 8 Reactor Coolant System 8770-G-078 Sheet 120 Rev 2 Chemical and Volume Control System Sheet 1 8770-G-078 Sheet 121 Rev 6 Chemical and Volume Control System Sheet 2 8770-G-078 Sheet 130 Rev 4 Safety Injection System Sheet 1 8770-G-078 Sheet 131 Rev 3 Safety Injection System Sheet 2 8770-G-078 Sheet 140 Rev 2 Fuel Pool System 8770-G-078 Sheet 150 Rev 4 Sampling System Sheet 3 8770-G-078 Sheet 160 Rev 4 Waste Management System .Sheet 1 8770-G-078 Sheet 163 Rev 6 Waste Management System Sheet 4 .
EBASCO DRAWINGS 8 770-G-079 Sheet 1 Rev 23 Main S te am System 8770-G-080 Sheet 3 Rev 24 Feedwater and Condensate System 8770-G-082 Sheet 1 Rev 24 Circulating and Intake Cooling Water System 8770-G-082 Sheet 2 Rev 2 Circulating and Intake Cooling Water System 8770-G-083 Rev 20 Component Cooling System 8770-G-084 Sheet 1 Rev 22 Domestic 6 Make-up Water System 8770-G-085 Sheet 1 Rev 20 Service 6 Instrument Air System 8 770- G- 08 5 Sheet 2 Rev 15 Instrument Air System 8770- G-086 Sheet 1 Rev 17 Miscellaneous Systems 8 7 70- G- 086 Sheet 2 Rev 17 Miscellaneous Systems 8770- G-088 Rev 18 Containment Spray and Refueling Water Systems 8770-G-092 8 770-G-093 Sheet Sheet 1
3 Rev ll Rev 14 Miscellaneous Sampling Systems Miscellaneous Systems 8 770- G-86 2 Rev 19 HVAC Air Flow Diagram
S T. LUCIE UNI T NO. 1 AUGUST 1 1 g 1 987 INSERVICE TEST PROGRAM VALVES PAGE 6 I.A.
~ ~ SCOPE OF INSERVICE TEST PROGRAM VALVES SCOPE ( IWV-1100)
The valves (including their actuating and position indicating systems) covered by this Inservice Test Program are valves which are required to perform a specific safety function in shutting down the reactor to the cold shutdown condition or in mitigating the consequences of an accident.
VALVES NOT TESTED (IWV-1200)
Valves not tested include:
valves used only for maintenance valves used only for operating convenience such as manual vent, drain, instrument, and test valves valves used for system control, such as pressure regulating valves NOTE:
external control and protection systems responsible for sensing plant conditions and providing signals for valve operation are outside the scope of this inservice test program valves.
ST. LUCIE UNIT NO. 1 "
AUGUST 1 1, 1 98 7 INSERVICE TEST PROGRAM VALVES PAGE 7 I.B.
~ ~ DEFINITIONS ACTIVE VALVES
- valves which are required to change (stem or disk) position to accomplish a specific (safety) function as specified in Subarticle IWV-1100.
EXERC IS ING the demonstration based on direct or indirect visual or other positive indication that the moving parts of the valve function satisfactorily.
INSERVXCE TEST a special test procedure for obtaining information through measurement or observation to determine the operational readiness of a valve.
OPERATXONAL READINESS the capability of a valve to fulfillits (safety) function.
PASSIVE VALVES valves which are not required to change (stem or disk) position to accomplish a specific (safety) function as specified in Subarticle IWV-1100.
ST. LUCIE UNIT NO. 1 AUGUST 11, 1987 INSERVICE TEST PROGRAM VALVES PAGE 8 I. C. VALVE CATEGORIES ( INV-2200)
Valves within the scope of this Inservice Test Program shall be placed in one or more of the following categories.
However, when more than one distinguishing category charac-teristic is applicable, all requirements of each of the individual categories are applicable, although duplication or repetition of common testing requirements is not necessary.
Category A Valves for which seat leakage is 1imi ted.
to a specific maximum amount in the closed position for fulfillment of their function.
Category B Valves for which seat leakage in the closed posi ti their on i s i nconsequenti al f or ful fi lime nt of functi on.
Category C Valves which are self-actuating in response to some system characteristic, such as pressure (safety and relief valves) or flow direction (check valves).
Category D Valves which are actuated by an energy source capable of only one operation, such as rupture disks or explosively actuated valves.
ST. LUCIE UNIT NO. 1 AUGUST 11, 1987 INSERVXCE TEST PROGRAM VALVES PAGE 9 I. D. XNSERVXCE TEST REQUIREMENTS ( IWV-3700)
Active and passive valves in the categories defined in subarticle IWV-2200 shall be tested in accordance with the procedures contained in the Subarticles specified in Table IWV-3 700-1 .
TABLE IWV-3700-1 INSERVICE TEST REQUIREMENTS Valve 'Exer ci se Special Function Leak Test Test Test Category (IWV-2100) Procedure Procedure Procedure Active IWV-3420 IWV-3410 NONE A Passive IWV-3420 NONE NONE Active NONE IWV-341 0 NONE C-Safety Active NONE IWV-3510 NONE 6 Relief C- Check Active NONE XWV-3520 MONE D Active NONE NONE IWV-3600 NOTE:
(1) No tests required for Category B, C, and D passive valves.
ST.LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM VALVES AUGUST PAGE 10 ll, 1987 I-E. LEGEND FOR TABLE I-1 XNSERVICE TESTS TO CODE OR RELIEF REQUEST SYMBOLS AND ABBREVIATIONS VALVE TYPE VALVE ACTUATOR BALL AIR CYL AIR CYLINDER BUTFLY BUTTERFLY (AIR OPERATED)
CHECK DO DIAPHRAGM OPERATOR DIAPH DIAPHRAGM (AIR OPERATED)
GATE MAN MANUAL GLOBE MO MOTOR OPERATED NEEDLE (AIR OPERATED)
P/A CHECK = POWER PO PISTON OPERATOR ASS ISTED S/A SELF/ACTUATED CHECK SO SOLENOID OPERATOR REL IEF S/CHECK = STOP CHECK SAFETY ASME CODE CLASS ASME CODE CAT.
1 = QUALITY GROUP A VALVE CATEGORY'i Bi Ci D OR 2 = QUALITY GROUP B COMBINATIONS, IN ACCORDANCE 3 = QUALITY GROUP C WITH SUBARTXCLE IWV-2200.
NORMAL POSITION FAILURE MODE CLOSED FAI = FAILS-AS-IS LC LOCKED CLOSED FC = FAILS CLOSED LO LOCKED OPEN FO = FAILS OPEN OPEN
ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM VALVES AUGUST PAGE 11 ll, 1987 X. E- LEGEND FOR TABLE I-1 INSERVICE TESTS TO CODE OR RELIEF REQUEST SYb1BOLS AMD ABBREVIATIONS CON' INSERVXCE TESTS - CATEGORY A AND B VALVES ( IWV-3400)
VALVE EXERCISING TEST ( IWV-3410)
TEST PERIOD OR TEST FREQUENCY ( IWV-3411)
QTR Each category A or B valve shall be exercised (tested),
during plant operation, at least once every 3 months.
COLD Each category A or B valve shall be exercised (tested) during cold shutdown. In case of frequent cold shut-downs, these valves are not required to be tested more than once every 3 months. (IWV-3412a)
REFUEL Each category A or B valve shall be exercised (tested) during refueling shutdown.
EXERCISING ( XWV-3412)
ES Each category A or B valve shall be exercised (tested) to the position required to fulfill its (safety) func-tion. The necessary valve disk movement shall be deter-mined by exercising the valve while observing an appro-priate indicator, which signals the required change of disk position, or observing indirect evidence (such as changes in system pressure, flow rate, level, or temp-ature), which reflect stem or disk position. (IWV-3412)
FS Each category A or B valve with a fail-safe actuator shall be tested by observing the operation of the valves upon loss of actuator power. ( XWV-341S)
MT The full-stroke time of each power operated category A or B valve shall be measured when the valve is exercised (or tested) . For valves with stroke times of 10 seconds or less, measure stroke time to the nearest second.
For valves with stroke times greater than 10 seconds, measure stroke time to within 105 of the maximum stroke time specified in Table I-l. (IWV-3413)
NOTE: Duplication of valve exercising tests is not required when more than one inservice test requirement is spec-i fied.
S T. LUCIE UNIT NO. 1 AUGUST llew 1987 INSERVXCE TEST PROGRAM VALVES PAGE 12 I.E. LEGEND FOR TABLE I-1 XNSERVICE TESTS TO CODE OR RELXEF REQUEST SYMBOLS AND ABBREVIATIONS CON T INSERVICE TESTS CATEGORY A AND B VALVES ( IWV-3400) (CON')
VALVE LEAK RATE TEST ( IWV-3420)
TEST PERIOD OR TEST FREQUENCY ( IWV-3422)
REFUEL Each category A valve shall be leak rate tested at .
least once every 2 years, during refueling shutdown.
VALVE LEAK RATE TEST (IWV-3420)
SLT Each category A valve shall be seat leak tested and the valve seat leak rate measured.
INSERVICE 'TESTS CATEGORY C VALVES ( IWV-3500)
SAFETY VALVE AND RELIEF VALVE TESTS IWV-3510 TEST PERIOD OR TEST FREQUENCY ( XWV-3511)
REFUEL Safety and relief valves shall be tested at the end of each time period as defined in Table IWV-3510-1 of Subarticle IWV-3500.
SAFETY VALVE AND RELXEF VALVE SET POINT TEST ( IWV-3512)
SRV Safety valve and relief valve set points shall be tested in accordance with ASME PTC 25.3-1976.
CHECK VALVE TESTS (IWV-3520)
TEST PERIOD OR TEST FREQUENCY (IWV-3521)
Each category C check valve shall be exercised (tested), during plant operation, at least once every 3 months. (IWV-3521)
COLD Each category C check valve shall be exercised (tested) duri'ng cold shutdown. In case of frequent cold shutdowns, these valves are not required to be tested more than once every 3 months. (IWV-3522)
REFUEL Each category C check valve shall be exercised (tested) during refueling shutdown.
ST-LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM VALVES AUGUST PAGE 13 ll, 1987 t
I. E. LEGEND FOR TABLE I-1 INSERVICE TESTS TO CODE. OR RELIEF REQUEST SYMBOLS AND ABBREVIATIONS CON T CHECK VALVE TESTS ( IWV-3520) ( CON')
VALVE EXERCISING TESTS ( IWV-3522)
CV/O Each category C check valve, whose (safety) function to open on reversal of pressure differential, 's 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.
Confirmation that the disk moves away from the seat shall be by visual observation, by an electrical signal initiated by a position indicating device, by observation of substantially free flow through the valve as indicated by appropriate pressure indications in the system, or by other positive means.
( IWV-3522 (b) )
CV/C Each category C check valve, whose (safety) 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 i s on its seat shall be by visual observation, by an electrical signal initiated by a position indicating device, by observation of appropriate pressure indications in the system, or by other positive means.
(IWV-3522 (a))
VALVES WITH REMOTE POSITION INDICATOR ( IWV-3300)
PI Each Category A, B, or C valve with a remote position ind-icator shall be observed at least one every 2 years to verify that valve position is accurately indicated.
(IWV-3300)
ST. LUCIE UNIT NO. 1 INSERVI CE TEST PROGRAM VALVES ~
AUGUST PAGE 14 ll, 1987 PAGE NOS. 14 18 RESERVED FOR FUTURE USE
( INTENTIONALIY LEFT BLANK)
ST. LUCIE UNIT NO. 1 AUGUST llew 1987 INSERVICE TEST PROGRAM VALVES PAGE 19 I ~ F. INDEX LIST OF VALVES TESTED TO CODE OR RELIEF REQUEST SYSTEM DRAWING NO. PAGE NO.
Reactor Coolant 8770-G-078 Sheet 110 Rev 8 20-21 Chemical and Volume Control 8770-G-078 Sheet 120 Rev 2 22-23 Chemical and Volume Control 8770-G-078 Sheet 121 Rev 6 24>> 28 Safety Injection 8 770- G- 078 Sheet 130 Rev 4 29-33 Safety Injection 87 70-G-0 78 Sheet 131 Rev 3 34-3 9 Fuel Pool 8770-G-078 Sheet 140 Rev 2 40 Sample 8770- G-078 Sheet 150 Rev 4 41 Waste Management 8 770- G-078 Sheet 160 Rev 4 42 Waste Management 8770-G-078 Sheet 163 Rev 6 43 Main Steam 8 770- G-079 Sheet 1 Rev 23 44-46 Feedwater and Condensate 8770-G-080 Sheet 3 Rev 24 47-49 Circulating R Intake 8 770-G-082 Sheet 1 Rev 24 50 Cooling Water Circulating Intake S 8770-G-082 Sheet 2 Rev 2 51-52 Cooling Water Component Cooling 8 770- G-083 Rev 20 50-55 Domestic 6 Make-up Water 8770- G- 084 Sheet 1 Rev 22 56 Service 6 Instrument Air 8 7 70-G-085 Sheet 1 Rev 20 57 Service 6 instrument Air 8770-G-085 Sheet 2 Rev 15 58 Miscellaneous Systems 8770-G-086 Sheet 1 Rev 17 59 Containment Spray and 8770- G-088 Rev 18 60-63 Refueling Water Containment Air Monitcring 8770-G-092 Sheet Rev 11 64 Miscellaneous Sampling Mi scellaneous Systems 8770-G-092 8 7 70- G-093 Sheet Sheet 1
1 1 Rev ll Rev 14 65 67 HVAC Air Flow Diagram 8770-G-862 Rev 19 68-69
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESTS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Reactor Coolant System PAGE 20 P85ID NO. 8770-G-078 SHEET 110 REV. 8 ASME ASME Position Valve PMD Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coo rd. In. Type Actuator Class Cat. g cst) Fail Mode Frequency One Two Three V-1402 G-8 2 1/2" GLOBE SO 1 B CLOSED YES COLD ES FS MT 5.0 Sec.
OPEN FC REI'UEL PI V-1403 G-8 2 1/2" GATE MO 1 B OPEN YES COLD ES MT 10.0 Sec.
OPEN FAI REI'UEL PI V-1404 H-8 2 1/2" GLOBE SO 1 B CIOSED YES COLD ES FS MT 5.0 Sec.
OPEN FC REFUEL PI V-1405 H-8 2 I/2" GATE MO 1 B OPEN YES COLD ES MT 10.0 Sec.
OPEN FAI REFUEL PI V-1441 D-5 1" GLOBE SO 2 B LC YES COLD ES FS MT 2.0 Scc.
OPEN FC REI'UEL PI V-1442 D-5 1" GLOBE SO 2 B LC YES COLD ES FS MT 2.0 Sec.
OPEN FC REFUEL PI V-1443 H-6 1" GLOBE SO 2 B LC YES COLD ES FS MT 2.0 Sec.
OPEN FC REFUEL PI V-1444 H-6 1" GLOBE SO 2 B LC YES COLD ES FS MT 2.0 Sec.
OPEN FC REFUEL PI V-1445 F-8 I" GLOBE SO 2 B LC YES COLD ES FS MT 2.0 Sec.
OPEN FC REFUEL PI
FLORIDA POWER hAND LIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESIS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Reactor Coolant System PAGE 21 P&ID NO. 8770-G-078 SHEET 110 REV. 8 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coo rd. In. Type Actuator Class Cat. (Test) Fail Mode Frequency Two Du'ee V-1446 F-8 1" GLOBE SO 2 B LC YES COLD ES FS MT 2.0 Sec.
OPEN FC REFUEL PI V-1449 F-8 1" GLOBE SO 2 B LC YES COLD ES FS MT 2.0 Sec.
OPEN FC REFUEL PI V-1200 G-6 6" SAFEIY S/A 1 C CIOSED hD REFUEL SR V OPEN N/A V-1201 G-6 6" SAFEIY S/A 1 C CIOSED N) REFUEL SRV OPEN N/A V-1202 G-6 6" SAFEIY S/A 1 C CLOSED N) REIlJEL SRV OPEN N/A
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE lESIS TO CODE OR REUEF REQUEST REPORT DATE: 8/31/87 Chemical and Volume Control System PAGE 22 P&ID NO. 8770-G-078 SHEET 120 REV. 2 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. Pest) Fail Mode Frequency One Two IIlrec V-2515 D-8 2H GLOBE A 1 OPEN YES COLD ES FS MT'5.0 Sec.
CLOSED FC REFUEL PI SLT V-2516 D-7 2" GLOBE EO 1 A OPEN YES COLD ES FS MT 5.0 Scc.
CLOSED FC REFUEL PI SLT SE-02-01 A-8 2" GLOBE SO 1 B OPEN YES qiR ES FS MT 5.0 Sec.
OPEN FO REFUEL PI SE-02-02 B-8 2" GLOBE SO 1 B OPEN YES QIR ES FS MT 5.0 Sec.
OPEN FO RIGEL PI SE-02-03 C-8 2" GLOBE SO 1 B LC YES CGLD ES FS MT 5.0 Sec.
'PEN FC REFUEL PI SE-02-04 C-8 2" GLOBE SO 1 B LC YES COLD ES FS MT 5.0 Sec.
OPEN FC RIGEL PI V-2345 F-8 2H S/A 3 C CLOSED NO REFUEL SR V OPEN N/A V-2430 B-5 2N S/A 1 C OPEN N)
OPEN N/A It V-2431 C-8 2 CHECK S/A 1 C CIDSED NO COLD CV/0 OPEN N/A
FLORIDA POWER &ANDLIGEI'OMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESTS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Chemical and Volume Control System PAGE 23 PAID NO. 8770-G-078 SHEET 120 REV. 2 ASME ASME Position Valve PAID Size Valve Valve Code Code (Normal) Rem. Ind Test 'est Test Test Number Coord. In. Type Actuator Class Cat. Pest) Fail Mode Frequency One Two lltree V-2432 B-8 2" CHECK S/A 1 C OPEN>> NO QIR CV/O OPEN N/A
<<Valve may be open or closed, dependent on mode of operation.
V-2433 A-8 2" CHECK S/A 1 C OPEN>> NO OPEN N/A
- Valve may be open or closed, dependent on mode of operation.
V-2435 A-7 2" CHECK S/A 1 C CLOSED N)
OPEN N/A
FLORIDA POWER 8cAND LIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE lESlS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Chemical and Volume Control System PAGE 24 P8'cID NO. 8770-G-078 SHEET 121 REV. 6 ASME ASME Position Valve PM) Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two Dlree SE-01-01 H-6 3/4" GLOBE 2 A OPEN YES COLD ES FS MT 5.0 Sec.
CLOSED FC REFUEL PI SLT V-2505 H-6 3/4" GLOBE DO 2 A OPEN YES COLD ES FS MT 5.0 Sec.
CIOSED FC REFUEL PI SLT FCV-2161 B4 1" GIOBE DO 2 B OPEN<< YES QIR FS MT 5.0 Sec.
CLOSED FC MYEL PI'S
<<Valve may be open or closed, dependent on mode of operation.
V-2501 EA 4" GAlE MO 2 B OPEN YES COLD MT 20.0 Sec.
CIDSED FAI MYEL PI V-2504 E-5 3" GAlE MO 3 B CIDSED YES COLD ES MT 15.0 Sec.
OPEN FAI M~EL PI V-2508 B-6 3" GAlE MO 2 B CIDSED YES QIR ES MT 10.0 Sec.
OPEN FAI REFUEL PI V-2509 B-7 3" GAlE MO 2 B CLOSED YES QIR ES MT 10.0 Sec.
OPEN FAI REFUEL PI V-2510 B-6 1" GLOBE DO 2 B OPEN YES QIR ES FS MT 5.0 Sec.
CLOSED FC RH'UEL PI V-2511 D-5 1" GIOBE DO 2 B OPEN YES QIR ES FS MT 5.0 Sec.
CIQSED FC REFUEL PI
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESTS TO CODE OR RELIEF REQUESI'EPORT DATE: 8/31/87 Chemical and Volume Control System PAGE 25 P&ID NO. 8770-G-078 SHEET 121 REV. 6 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. Pest) Fail Mode Frequency One Two Three V-2514 C-4 3N MO 2 B CLOSED YES MT 10.0 Sec.
OPEN FAI PI V-2525 4tt MO 2 B CLOSED>> ES MT 15.0 Sec.
CLOSED PI
<<Valve may be open or closed, dependent on mode of operation.
V-02132 G-2 2" CHECK S/A 2 C CLOSED>> N)
OPEN N/A
<<Valve may be open or closed, dependent on mode of operation.
V-02133 F-2 2" CHECK S/A 2 C CU3SED>> N)
OPEN N/A V-02134
<<Valve may be open or closed, dependent on mode of operation.
E-2 2" CHECK S/A 2 C CLOSED
- Valve may be open or closed, dependent on mode of operation.
2" OPEN N/A'S N)
N/A V-2115 F-7 RELIEF S/A 3 C CLOSED RIGEL SRV OPEN V-2118 F-7 4" CHECK S/A 2 C OPEN>> N)
OPEN N/A
<<Valve may bc open or closed, dependent on mode of operation.
V-2125 A4 1/2" RELIEF S/A 2 C CLOSED N) REFUEL SRV OPEN N/A V-2132 B-7 1/2" RELIEF S/A 2 C CLOSED NO REFUEL SRV OPEN N/A
FLORIDA POWER &ANDLIGHTCOMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESTS TO CODE OR RELIEF REQUESI'EPORT DATE: 8/31/87 Chemical and Volume Control System PAGE 26 PAID NO. 8770-G-078 SHEET 121 REV. 6 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. Pest) Fail Mode Frequency Onc Two Three V-2133 B-6 1/2" RELIEF S/A 2 C CIQSED M) REFUEL SRV OPEN N/A V-2141 C-5 1/2" REUEF S/A 2 C CIQSED N) REFUIH SR V OPEN N/A V-2149 C-4 1/2" RELIEF S/A 2 C CIDSED M) REFUEL SRV OPEN N/A V-2150 D-5 I/2" RELIEF S/A 2 C CLOSED N) RIGEL SRV OPEN N/A V-2157 C-4 1/2" RELIEF S/A 2 C CIDSED N) REFUEL SRV OPEN N/A V-2160 B-4 1/2" REUEF S/A 2 C CU38ED N) REFUEL SRV OPEN N/A V-2171 B-3 I/2" REUEF S/A C CLOSED hQ REFUEL SRV OPEN N/A V-2173 B-2 1/2" RELIEF S/A C CIOSED N) REFUEL SRV OPEN N/A V-2177 C-4 3" CHECK S/A 2 C CIOSED NO Sce Relief Request ¹I OPEN N/A
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESTS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Chemical and Volume Control System PAGE 27 PAID NO. 8770-G-078 SHEET 121 REV. 6 ASME ASME Position Valve PAID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two Three V-2188 E-6 3" CHECK S/A 3 C CLOSED N) QIR OPEN N/A
<<Valve may bc open or closed, dependent on mode of operation.
V-2190 D-6 3" CHECK S/A 2 C CLOSED N) REFUEL CV/0 See Relief Request ¹I OPEN N/A V-2191 E-6 3" CHECK S/A 2 C CLOSED N) RIGEL CV/0 Sce Relief Request ¹2 OPEN N/A V-2311 1 I/2" REUEF S/A 3 C CLOSED N) REFUEL SRV OPEN N/A V-2315 H-3 1/2" RELIEF S.A 2 C CLOSED N) REFUEL SR V OPEN N/A V-2318 G-3 I/2" REUEF S/A 2 C CLOSED N) REFUEL SRV OPEN N/A V-2321 F-3 1/2" REUEF S/A 2 C CLOSED N) REFUEL SRV OPEN N/A V-2324 F-2 I/2" REUEF S/A 2 C CLOSED N) REFUEL SR V OPEN N/A V-2325 G-2 I I/2" RELIEF S/A 2 C CLOSED N) REI'UEL SRV OPEN N/A
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESTS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Chemical and Volume Control System PAGE 28 P&ID NO. 8770-G-078 SHEET 121 REV. 6 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Tcs't Test Number Coo rd. In. Type Actuator Class Cat. Pest) Fail Mode Frequency One Two Three V-2326 H-2 1 1/2" RELIEF S/A 2 C CLOSED NO REFUEL SRV OPEN N/A V-2426 C-4 1 1/2" REUEF S/A 2 C CLOSED M) RIGEL SRV OPEN N/A V-2436 B-4 1/2" REUEF S/A 2 C CLOSED N) Ra%EL SRV OPEN N/A V-2443 BP 3" CHECK S/A 2 C CLOSED* N)
OPEN N/A
<<Valve may be open or closed, dependent on mode of operation.
V-2444 BC 3" CHECK S/A 2 C CIDSED<< I) QIR OPEN N/A
<<Valve may be open or closed, dependent on mode of operation.
V-2446 E-6 1/2" REUEF S/A 2 C CIOSED REFUEL SRV OPEN N/A V-2447 E4 I/2" REUEF S/A 2 C CLOSED hG REFUEL SRV OPEN N/A
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESTS TO CODE OR REUEF REQUESI'EPORT DATE: 8/31/87 Safety Injection System PAGE 29 P&ID NO. 8770-G-078 SHEET 130 REV. 4 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Nomtal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. g est) Fail Mode Frequency One Two Three V-07009 H-2 2" GLOBE MAN 2 A LC N) REFUEL SLT OPEN N/A Passive Valve gWV-3700)
V-3463 H-2 2" GLOBE MAN 2 A LC N) RIGEL SLT OPEN N/A Passive Valve gWV-3700)
FCV-3306 FA 10" GLOBE 2 B IO YES COLD ES FS MT 10.0 Sec.
OPEN FO REFUEL PI HCV-3657 F-4 12" GLOBE 2 B LC YES COLD ES FS MT 10.0 Sec.
CLOSED FAI REFUEL PI MV-03-2 E-4 10" GIOBE MO 2 B LO YES COLD ES MT 60.0 Sec.
OPEN FAI REFUEL PI V-3206 F-4 10" GAlE MO 2 B IO YES QIR ES MT 60.0 Sec.
OPEN FAI REFUEL PI V-3207 E4 10" GA'IE MO 2 B IQ YES QIR ES MT 60.0 Sec.
OPEN FAI RHKJEL PI V-3432 E-8 12" GAlE MO 2 B IO YES QIR ES MT 60.0 Sec.
OPEN FAI RIGEL PI V-3444 F-8 12" GA'IE MO 2 B IO YES QIR ES MT 60.0 Sec.
OPEN FAI REFUEL PI
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESIS 'IO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Safety Injection System PAGE 30 P&ID NO. 8770-G-078 SHEET 130 REV. 4 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. Pest) Fail Mode Frequency Onc Two ntrcc V-3452 G-8 12" GAIE MO 2 B LC YES COLD ES MT 60.0 Sec.
CIOSED FAI RH'UEL PI V-3453 G-8 12" GAIE MO 2 B LC YES COLD ES MT 60.0 Sec.
CLOSED FAI REFUEL PI V-3456 G-3 10" GAlE MO 2 B LC YES COLD ES MT 60.0 Sec.
CLOSED FAI REFUEL PI V-3457 G-3 10" GAVE 2 B LC YES COLD ES MT 60.0 Sec.
CLOSED FAI REFUEL PI V-3653 B4 4" GAlE MO 2 B LO YES OPEN FAI Passive Valve (IWV-3700)
V-3654 B-5 6" GAlE MO 2 B LO YES OPEN FAI Passive Valve (IWV-3700)
V-3655 C-4 4" GA'IE MO 2 B LC YES CLOSED FAI Passive Valve (IWV-3700)
V-3656 D-5 6" GAlE MO 2 B ID YES OPEN FAI Passive Valve (IWV-3700)
V-3659 G-8 3" GAIE MO 2 B IO YES COLD ES MT 20.0 Scc.
OPEN FAI REFUEL PI
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESTS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Safety Injection System PAGE 31 P&ID NO. 8770-G-078 SHEET 130 REV. 4 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two Tlrree V-3660 H-8 3" GAlE MO 2 B LO YES COLD ES MT 20.0 Sec.
OPEN FAI MKJEL PI V-3662 D-7 4" GATE MO 2 B CIDSED YES QIR ES MT 20.0 Sec.
OPEN FAI RH'UEL PI V-3663 D-6 4" GATE MO 2 B CLOSED YES QIR ES MT 20.0 Scc.
OPEN FAI M~EL PI I-V-07000 F-7 1 CHECK S/A 2 C CLOSED N3 M~EL CV/0 See Relief Request ¹3 OPEN N/A 4'4" I-V-07001 E-7 S/A 2 C CIQSED N) REFUEL CV/0 See Relief Request ¹3 OPEN N/A V-3101 D-5 2N S/A 2 C CLOSED N)
OPEN N/A V-3102 D-5 2N S/A 2 C CLOSED N)
OPEN N/A V-3103 D-5 2" CHECK S/A 2 C CLOSED N) QIR CV/O OPEN N/A V-3104 E-5 2" CHECK S/A 2 C CIDSED N)
OPEN N/A
FLORIDA POWER &ANDLIGHTCOMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TEST TO CODE OR RELIEF REQUESI'EPORT DATE: 8/31/87 Safety Injection System PAGE 32 P&ID NO. 8770-G-078 SHEET 130 REV. 4 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rcm. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. Pest) Fail Mode Frequency One Two lllree V-3105 E-5 2" CHECK S/A 2 C CIOSED N) QIR CV/O OPEN N/A V-3106 F-5 10" CHECK S/A 2 C CIOSED OPEN N/A V-3107 E-5 10" CHECK S/A 2 C CLOSED NO OPEN N/A V-3401 D-7 6" CHECK S/A 2 C CIOSED N) tu&JEL CV/O See Relief Request ¹2 OPEN N/A V-3405 C-5 3" S/CHECK S/A 2 C CIOSED NO REFUEL CV/O See Relief Request ¹1 OPEN N/A V-3407 H-3 1" REUEF -
S/A 2 C CIOSED N) REFUEL SRV OPEN N/A V-3410 B-7 6" CHECK S/A 2 C CIOSED N) REFUEL CV/O See Relief Request ¹2 OPEN N/A V-3412 B-3 1/2" REUEF S/A 2 C CIOSED N) tu&JEL SRV OPEN N/A V-3414 B-5 3" S/CHECK S/A 2 C CIOSED N) RH'UEL CV/O See Relief Request ¹1 OPEN N/A
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TEST TO CODE OR RELIEF REQUESI'EPORT DATE 8/31/87 Safety Injection System PAGE 33 P&ID NO. 8770-G-078 SHEET 130 REV. 4 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two ihree V-3417 C-3 1" REUEF S/A 2 C CLOSED NO REFUEL SRV OPEN N/A V-3427 C-5 3" S/CHECK S/A 2 C CLOSED N)
See Relief Request ¹I OPEN N/A V-3430 D-7 1" RELIEF S/A 2 C QDSED N) REI'UEL SRV OPEN N/A V-3431 D-6 1/2" RELIEF S/A 2 C CLOSED M) REFUIH SRV OPEN N/A V-3439 D-3 1" RELIEF S/A 2 C CLOSED N) REFUEL SRV OPEN N/A
FLORIDA POWER 8cAND LIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TEST TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Safety Injection System, PAGE 34 PAID NO. 8770-G-078 SHEET 131 REV. 3 ASME ASME Position Valve PAID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two Olree FCV-03-1E B-6 3/8" NEEDLE SO 2 A CLOSED YES QIR ES FS MT 2.0 Sec.
CLOSED FC REFUEL SLT PI FCV-03-1 F B-7 3/8" NEEDLE SO 2 A CLOSED YES QIR ES FS MT 2.0 Sec.
CLOSED FC RHlIEL SLT PI V-3480 E-5 10" GAlE MO 1 A LC YES COLD ES MT 60.0 Sec.
CLOSED FAI RI~EL SLT PI V-3481 E-5 10" GAlE MO 1 A LC YES ES MT 60.0 Sec.
CLOSED FAI SLT PI V-3651 D4 10" GATE MO 1 A LC YES COLD ES MT 60.0 Sec.
CLOSED FAI RH'UEL SLT PI V-3652 D4 10" GAlE MO 1 A LC YES COLD ES MT 60.0 Sec.
CLOSED FAI RH'UEL SLT PI V-3113 G-7 2" CHECK S/A 1 AC CIQSED NO SLT See Relief Request ¹4 OPEN N/A V-3114 H-7 6" CHECK S/A 1 AC . CLOSED NO SLT OPEN N/A V-3123 F-7 2" CHECK S/A 1 AC CLOSED NO REFUEL CV/0 SLT See Relief Request ¹4 OPEN N/A
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESTS TO CODE OR RELIEF REQUESI'EPORT DATE: 8/31/87 Safety Injection System, PAGE 35 PAID NO. 8770-G-078 SHEET 131 REV. 3 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. g'est) Fail Mode Frequency One Two 1llrce V-3124 S/A 1 AC CLOSED N) SLT OPEN N/A V-3133 D-7 2N S/A 1 AC CIDSED M) SLT See Relief Request ¹4 OPEN N/A V-3134 E-7 S/A 1 AC CIOSED NO SLT OPEN N/A V-3143 B-7 2N I S/A AC CIDSED M) SLT Sec Relief Request ¹4 OPEN N/A V-3144 C-7 S/A 1 AC CIDSED N) SLT OPEN N/A V-3215 F-5 12" CHECK S/A 2 AC CIOSED N) SLT See Relief Request ¹5 OPEN N/A V-3217 F-5 12" S/A 1 AC CLOSED N) SLT OPEN N/A V-3225 C-3 12" S/A 2 AC CIDSED N) SLT See Relief Request ¹5 OPEN N/A V-3227 F-2 12" S/A 1 AC CLOSED N3 SLT OPEN N/A
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNlT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TEMP) TO CODE OR REUEF REQUEST REPORT DATE: 8/31/87 Safety Injection System, PAGE 36 P&ID NO. 8770-G-078 SHEET 131 REV. 3 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two nlree V-3235 F-5 12" CHECK S/A 2 AC CIDSED N) REFUEL CV/0 SLT Sce Relief Request NS OPEN N/A V-3237 B-5 12" CHECK S/A 1 AC SLT N/A V-3245 C-3 12" S/A 2 AC CLOSED N) REFUEL CV/O SLT See Relief Request N5 OPEN N/A V-3247 B-2 12" S/A 1 AC NO SLT N/A HCV-3615 H-7 6>> GLOBE MO B 1 CLOSED QIR ES MT 15.0 Sec.
OPEN FAI REFUIIL PI HCV-3616 G-7 GLOBE MO 1 B CLOSED YES QIR ES MT 10.0 Sec.
OPEN FAI RI~EL PI HCV-3617 G-7 2>> GIOBE MO 1 B CLOSED YES QIR ES MT 10.0 Sec.
OPEN FAI REFUEL PI HCV-3618 F-5 1" GLOBE DO 1 B YES COLD ES FS MT 10.0 Sec.
FC REFUEL PI HCV-3625 F-7 6>> GLOBE MO 1 B CLOSED YES QIR ES MT 15.0 Sec.
OPEN FAI REFUEL PI
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-1 INSERVICE TEST TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Safety Injection System, PAGE 37 P&ID NO. 8770-G-078 SHEET 131 REV. 3 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two 111ree HCV-3626 E-7 2" GIOBE MO 1 B CLOSED YES QIR ES MT 10.0 Sec.
OPEN FAI RIGEL PI HCV-3627 E-7 2" GIOBE MO 1 B CLOSED YES QIR ES MT 10.0 Sec.
OPEN FAI REFUEL PI HCV-3628 F-3 1" GIOBE DO 1 B CLOSED YES ES FS MT 10.0 Sec.
CIOSED FC PI HCV-3635 D-7 6" GLOBE MO 1 B CLOSED ES MT 15.0 Sec.
OPEN PI HCV-3636 C-7 2N GLOBE MO 1 B CIOSED YES QIR ES MT 10.0 Sec.
OPEN FAI REFUEL PI HCV-3637 C-7 2N GLOBE MO 1 B CIOSED YES QIR ES MT 10.0 Sec.
OPEN FAI REFUEL PI HCV-3638 B-5 IN GLOBE 1 B CLOSED YES COLD ES FS MT 10.0 Sec.
CIOSED FC REFUEL PI HCV-3645 B-7 6" GLOBE MO 1 B CLOSED OPEN FAI
HCV-3646 A-7 2" GIOBE MO 1 B CIOSED QIR ES MT 10.0 Sec.
OPEN FAI REFUEL PI
FLORIDA POWER EcAND LIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESIS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Safety Injection System. PAGE 38 PAID NO. 8770-G-078 SHEET 131 REV. 3 ASME ASME Position Valve PHD Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two Three HCV-3647 A-7 2" GLOBE 1 B CIOSED YES QIR ES MT 10.0 Sec.
OPEN FAI REFUEL PI HCV-3648 B-3 1" GLOBE 1 B CLDSED YES COLD ES FS MT 10.0 Sec.
CLOS ED FC RH'UEL PI MY'-IA E-7 2" GLOBE MO 2 B LC YES QIR ES MT 30.0 Sec.
CLOSED FAI REFUEL PI MV-03-1B D-7 2" GLOBE MO 2 B LC YES QIR ES MT 30.0 Sec.
CIOSED FAI REFUEL PI V-3614 F-5 12" GAlE MO 2 B IO YES N/A N/A OPEN FAI Passive Valve (IWV-3700)
V-3624 F-2 12" GAlE 2 B IO YES N/A N/A OPEN FAI Passive Valve (IWV-3700)
V-3634 B-5 12" GAlE MO 2 B IO YES N/A N/A OPEN FAI Passive Valve (IWV-3700)
V-3644 B-2 12" GAlE MO 2 B ID YES N/A N/A OPEN FAI Passive Valve (IWV-3700)
V-3211 H-5 1" REUEF S/A 2 C CLOSED N) REFUEL SRV OPEN N/A
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-1 INSERVICE'KSP3 TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Safety Injection System. PAGE 39 P&ID NO. 8770-G-078 SHEET 131 REV. 3 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. g'cst) Fail Mode Frequency One Two 1Itree V-3221 H-2 1" RELIEF S/A 2 C CIOSED NO REFUEL SRV OPEN N/A V-3231 D-5 1" RELIEF S/A 2 C CIOSED NO REFUEL SRV OPEN N/A V-3241 D-2 1" REUEF S/A 2 C CIOSED N) REFUEL SRV OPEN N/A V-3468 D-6 2" RELIEF S/A 2 C CLOSED M) RIGEL SRV OPEN N/A V-3469 D4 1" RELIEF S/A 2 C CIOSED NO REFUEL SRV OPEN N/A V-3482 E-5 1" RELIEF S/A 2 C CLOSED N) REFUEL SRV OPEN N/A V-3483 E-6 2" REIJEF S/A 2 C CIOSED N) REFUEL SRV OPEN N/A
FLORIDA POWER STRAND LIGHTCOMPANY ST. LUCIE UNIT NO. I INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESTS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Fuel Pool System PAGE 40 P&ID NO. 8770-G-078 SHEET 140 REV. 2 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two Three V-4206 C-8 8" CHECK S/A 3 C OPEN<< N) QIR OPEN N/A
<<Valve may be open or closed, dependent on mode of operation.
V-4207 B-8 8" CHECK S/A 3 C OPEN<< M)
OPEN N/A
<<Valve may be open or closed, dependent on mode of operation.
FLORIDA POWER &ANDLIGHTCOMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-1 INSERVICE TESTS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Sampling System PAGE 41 PEcID NO. 8770-G-078 SHEET 150 REV. 4 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two Iltree V-5200 G-7 3/8" GLOBE DO 2 A CLOSED YES QIR ES FS MT 5.0 Sec.
CIQSED FC REFUEL SLT PI V-5201 F-7 3/8" GLOBE DO 2 A CLOSED YES QIR ES FS MT 5.0 Sec.
CLOSED FC REFUEL SLT PI V-5202 E-7 3/8" GLOBE DO 2 A CLOSED YES QIR ES FS MT 5.0 Sec.
CLOSED FC RH'UEL SLT PI V-5203 G-7 3/8" GLOBE 2 A CIDSED YES QIR ES FS MT 5.0 Sec.
CLOSED FC RH %EL SLT PI V-5204 F-7 3/8" GLOBE 2 A CLOSED YES QIR ES FS MT 5.0 Sec.
CLOSED FC REFUEL SLT PI V-5205 E-7 3/8" GLOBE DO 2 A CIOSED YES QIR ES FS MT 5.0 Sec.
0 FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-1 INSERVICE TESTS TO CODE OR REUEF REQUEST REPORT DATE: 8/31/87 Waste Management System PAGE 42 P&ID NO. 8770-G-078 SHEET 160 REV. 4 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two Three V-6301 F-6 3" DIAPH DO 2 A OPEN YES QIR ES FS MT 5.0 Sec.
CLOSED FC RIGEL SLT PI V-6302 F-6 3" DIAPH DO 2 A OPEN YES QIR ES FS MT 5.0 Sec.
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-1 INSERVICE TESIS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Waste Management System PAGE 43 P&ID NO. 8770-G-078 SHEET 163 REV. 6 ASME ASME Position Valve P&ID Site Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. g est) Fail Mode Frequency One Two Three V-6554 F-7 1" DIAPH DO 2 A OPEN YES COLD ES FS MS 5.0 Sec.
CLOSED FC REFUEL SLT PI V-6555 F-7 1" DIAPH DO 2 A OPEN YES COLD ES FS MT 5.0 Sec.
CIOSED FC RH'UEL SLT PI V-6741 D-7 1" GLOBE DO 2 A OPEN>> YES COLD ES FS MT 5.0 Sec.
<<Valve may be open or closed, dependent on mode of operation.
V-6779 D7 1" CHECK S/A 2 A OPEN>> CV/0 NO QIR OPEN N/A RH %EL SLT
<<Valve may be open or closed, dependent on mode of operation.
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TEST TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Main Steam System PAGE 44 P&ID NO. 8770-G-079 SHEET 1 REV. 23 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two Zllree I-MV-08-13 H-9 3" GAZE MO 2 B QIR ES MT 60.0 Sec.
RIGEL PI I-MV-08-14 E-9 3" GAZE MO 2 B CLOSED YES QIR ES MT 60.0 Sec.
OPEN FAI RI~EL PI I-MV-08-3 M-10 4" GAZE MO 2 B CIOSED YES QIR ES MT 60.0 Sec.
OPEN FAI REFUEL Pl I-HCV-08-1A K-12 34" P/A CHECK AIR CYL 2 C OPEN YES COLD ES MT 6.0 Sec.
CLOSED N/A RIGEL PI I-HCV48-1B C-12 34" P/A CHECK AIR CYL 2 OPEN YES ES MT 6.0 Sec.
CLOSED N/A PI I-V-08117 K-12 34" CHECK S/A 2 C OPEN N) N/A Scc Relief Request ¹I CIOSED N/A I-V-08130 G-9 4" CHECK S/A 2 C CLOSED N)
OPEN N/A I-V-08148 C-12 34" CHECK S/A 2 OPEN N) REFUEL N/A Sce Relief Request ¹1 CIDSED N/A I-V-08163 F-9 4" CHECK S/A 2 C CLOSED N)
OPEN N/A
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1
'NSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESTS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Main Steam System PAGE 45 P&ID NO. 8770-G-079 SHEET 1 REV. 23 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rcm. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two Illrce V-8201 K-11 6" REUEF S/A 2 C CLOSED N) REFUEL SRV OPEN N/A V-8202 K-11 6" REUEF S/A 2 C CfQSED N) RH'UEL SRV OPEN N/A V-8203 K-11 6" RELIEF S/A 2 C CIQSED NO RH'UEL SRV OPEN N/A V-8204 K-11 6" REUEF S/A 2 C CLOSED NO REFUEL SRV OPEN N/A V-8205 C-11 6" RELIEF S/A 2 C CIDSED N) REFUEL SRV OPEN N/A V-8206 C-11 6" REUEF S/A 2 C CLOSED N) RH'UEL SRV OPEN N/A V-8207 C-11 6" RELIEF S/A 2 C CLOSED N) REFUEL SRV OPEN N/A V-8208 C-11 6" REUEF S/A 2 C CLOSED NO RIGEL SRV OPEN N/A V-8209 K-11 6" RELIEF S/A 2 C CLOSED NO RH %EL SRV OPEN N/A
FLORIDA POWER &AND LIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TEFIS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Main Steam System PAGE 46 P &ID NO. 8770-G-079 SHEET I REV. 23 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. g est) Fail Mode Frequency One Two Three tl V-8210 K-11 6 S/A 2 C CIDSED M) REFUEL SRV OPEN N/A V-8211 K-11 6H S/A 2 C CLOSED N) REFUEL SRV OPEN N/A V-8212 K-11 6N S/A 2 C CIDSED N) REFUEL SRV OPEN N/A V-8213 C-11 6" RELIEF SA 2 C CLOSED N) REI:UEL SRV OPEN N/A V-8214 C-11 6" RELIEF S/A 2 C CLOSED M) REFUEL SRV OPEN N/A V-8215 C-11 6" RELIEF S/A 2 C CLOSED N) RIGEL SRV OPEN N/A V-8216 C-11 6" REUEF S/A 2 C CLOSED N) REFUEL SRV OPEN N/A I-V-08448 E-9 4" CHECK S/A 22 C CLOSED M)
OPEN N/A I-V-08492 J-9 4" CHECK S/A 2 C CLOSED N)
OPEN N/A
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE 'IESIS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Feedwater and Condensate System PAGE 47 P&ID NO. 8770-G-080 SHEET 3 REV. 24 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. gest) Fail Mode Frequency One Two Three I-MV-09-07 E-6 20" GEE MO 2 B OPEN YES COLD ES MT 45.0 Sec.
CIOSED FAI RI~EL PI I-MV-09-08 E-11 20" GAIE MO 2 B YES COLD ES MT 45.0 Sec.
FAI REFUEL PI I-MV-09-09 E-1 4" GIDBE MO 3 B YES QIR ES MT 45.0 Sec.
FAI RH'UEL PI I-MV-09-10 E-16 4" GIDBE MO 3 B QIR ES MT 45.0 Sec.
REFUEL PI I-MV-09-11 E4 4" GIDBE MO 3 B CLOSED QIR ES MT 45.0 Sec.
OPEN REFUEL PI I-MV-09-12 E-13 4" GIDBE MO 3 B CLOSED QIR ES MT 45.0 Sec.
OPEN REFUEL PI I-MV-09-13 K-1 2 1/2" GIOBE MO 3 B CLOSED YES QIR ES MT 45.0 Sec.
OPEN FAI RI~EL . PI I-MV-09-14 M-1 2 1/2" GLOBE MO 3 B CLOSED YES QIR ES MT 45.0 Sec.
OPEN FAI REFUEL PI I-V-12174 K-11 8" CHECK S/A 3 C CIDSED I)
OPEN N/A
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESTS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Fecdwater and Condensate System PAGE 48 P&ID NO. 8770-G-080 SHEET 3 REV. 24 1 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. g'est) Fail Mode Frequency One Two Illrce I-V-12176 K-11 8N S/A 3 C CLOSED NO COLD CV/0 OPEN N/A I-V-9107 MQ 4N S/A 3 C CIOSED N)
OPEN N/A I-V-9119 D-1 4M S/A 2 C CLOSED NO OPEN N/A I-V-9123 KA 4N S/A 3 C CLOSED N)
OPEN N/A I-V-9135 D-16 4N S/A 2 C CLOSED N)
OPEN N/A I-V-9139 H4 S/A 3 C CIOSED N)
OPEN N/A I-V-9151 4H S/A 2 C CLOSED NO OPEN N/A I-V-9157 E-13 4N CHECK S/A 2 C CLOSED NO OPEN N/A I-V-9252 A-6 18" S/A 2 C OPEN N) REFUEL N/A See Relief Request ¹I CLOSED N/A
0 0
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-1 INSERVICE TESTS TO CODE OR RELIEF REQUESI'ecdwatcr REPORT DATE: 8/31/87 and Condensate System PAGE 49 P&ID NO. 8770-G-080 SHEET 3 REV. 24 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two Tllfce I-V-9294 A-11 18" S/A 2 C OPEN M) REFUEL N/A See Relief Request Pl CIOSED N/A I-V-9303 IP 2N S/A 3 C QDSED N)
OPEN N/A I-V-9304 2N S/A 3 C CLOSED N)
OPEN N/A I-V-9305 N4 2N S/A 3 C CLOSED NO OPEN N/A
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESTS TO CODE OR RELIEF REQUESI'EPORT DATE: 8/31/87 Circulating and Intake Cooling Water System PAGE 50 P&ID NO. 8770-G-082 SHEET 1 REV. 24 ASME ASME Position Valve P &ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. g'cst) Fail Mode Frequency One Two Iltree I-MV-21-2 E-5 24" BIJIFLY MO 3 B OPEN YES COLD ES MT 60.0 Sec.
CIQSED FAI REFUEL PI I-MV-21-3 FP 24" BIJIFLY MO 3 B OPEN ES MT 60.0 Sec.
CIDSED PI I-TCV-144A B-3 30" BVIFLY PO 3 B OPEN FS OPEN I-TCV-14MB B-3 30" BIJIFLY B OPEN N) FS OPEN FO I-V-21162 H4 30" CHECK S/A 3 C OPEN<< N)
OPEN N/A
<<Valve may be open or closed, dependent on mode of operation.
I-V-21205 H-5 30" CHECK S/A 3 C OPEN>> N)
OPEN N/A
<<Valve may be open or closed, dependent on mode of operation.
I-V-21208 H-7 30" CHECK S/A 3 C OPEN>> N)
OPEN N/A
<<Valve may be open or closed, dependent on mode of operation.
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TEST TO CODE OR RELIEF REQUESI'EPORT DATE: 8/31/87 Circulating and Intake Cooling Water System PAGE 51 P&ID NO. 8770-G-082 SHEET 2 REV. 24 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two Illree I-FCV-21-3A IQ 2" GLOBE PO 3 B OPEN NO QIR FS MT 5.0 Sec.
CLOSED FC I-FCV-21-3B IP 2" GLOBE PO 3 B OPEN M) FS MT 5.0 Sec.
CIOSED FC I-V-21005 H4 2" CHECK S/A 3 C CIOSED N)
OPEN N/A I-V-21010 H4 2" CHECK S/A 3 C CLOSED N)
OPEN N/A I-V-21015 JQ 2" CHECK S/A 3 C CLOSED N)
OPEN N/A I-V-21017 J-4 2" CHECK S/A 3 C CLOSED hD OPEN N/A I-V-21030 H4 1" CHECK S/A 3 C OPEN hG OPEN N/A I-V-21032 H4 1" CHECK S/A 3 C OPEN NO OPEN N/A I-V-21044 H-6 1" CHECK S/A 3 C OPEN N) CV/0 OPEN N/A
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESTS 'IO CODE OR REUEF REQUESI'EPORT DATE: 8/31/87 Circulating and Intake Cooling Water System PAGE 52 P&ID NO. 8770-G-082 SHEET 2 REV. 24 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. Pest) Fail Mode Frequency Onc Two Illrcc I-V-21046 H-6 S/A 3 C OPEN 1% QIR OPEN N/A I-V-21058 H-7 IM S/A 3 C OPEN NO OPEN N/A I-V-21060 H-7 IM S/A 3 C OPEN NO OPEN N/A
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-1 INSERVICE lXSTS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Component Cooling System PAGE 53 P&ID NO. 8770-G-083 SHEET 1 REV. 20 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two Illree I-HCV-14-1 D-6 8" BUIFLY PO 2 A YES COLD ES FS MT 5.0 Scc.
FC RH'UEL SLT PI I-HCV-14-2 D-2 8" BUIH.Y PO 2 A YES COLD ES FS MT 5.0 Sec.
FC RIGEL SLT PI I-HCV-14-6 D-1 8" BUIFLY PO 2 A COLD ES FS MT 5.0 Sec.
REFUEL SLT PI I-HCV-14-7 D-5 8" BVIH.Y PO 2 A COLD ES FS MT 5.0 Sec.
REFUEL SLT PI I-HCV-14-10 H-15 16" BUIFLY PO 3 B YES QIR ES FS MT 60.0 Sec.
FC REFUEL Pl I-HCV-14-3A L-2 14" BUIH Y PO 3 B OPEN COLD ES FS MT 60.0 Scc.
OPEN REFUEL PI I-HCV-14-3B M-2 14" BUIH.Y PO 3 B OPEN COLD ES FS MT 60.0 Sec.
OPEN REFUEL Pl I-HCV-14-8A F-14 16" BUIH.Y PO 3 B OPEN YES QIR ES FS MT 60.0 Sec.
CLOSED FC tuHJEL PI I-HCV-14-8B F-15 16" BUIFLY PO 3 B YES QIR ES FS MT 60.0 Sec.
FC REFUEL PI
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESTS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Component Cooling System PAGE 54 P&ID NO. 8770-G-083 SHEET 1 REV. 20 ASME ASME Position Valve PAID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency Onc Two nlrcc I-HCV-14-9 G-15 16" BUIH.Y 3 B OPEN YES QIR ES FS MT 60.0 Sec.
CIDSED FC REFUEL PI I-MV-14-1 D-16 24" BUIH.Y MO 3 B CLOSED YES QIR ES MT 90.0 Sec.
CLOSED FAI REFUEL PI
<<Valve may be open or closed, dependent on mode of operation.
I-MV-14-2 D-17 24" BUIH.Y MO 3 B CLOSED YES ES MT 90.0 Sec.
CLOSED FAI PI
<<Valve may be open or closed, dependent on mode of operation.
I-MV-14-3 G-16 24" BUIH.Y MO 3 B CLOSED YES ES MT 90.0 Sec.
CLOSED FAI PI
<<Valve may bc open or closed. dependent on mode of operation.
I-MV-144 G-17 24" BUIH.Y MO 3 B CLOSED ES MT 90.0 Sec.
CLOSED PI
<<Valve may be open or closed, dependent on mode of operation.
I-MV-14-5 G-7 10" BUIH.Y MO 3 B OPEN ES MT 60.0 Scc.
OPEN RE'UEL PI I-MV-14-6 G-7 10" BUIFLY MO 3 B OPEN YES COLD ES MT 60.0 Sec.
OPEN FAI RIGEL PI I-MV-14-7 G-7 10" BUfFLY MO 3 B OPEN YES COLD ES MT 60.0 Sec.
OPEN FAI REFUEL PI I-MV-14-8 G-7 10" BUIH.Y MO 3 B OPEN YES COLD ES MT 60.0 Sec.
OPEN FAI REFUEL PI
FLORIDA POWER 8>AND LIGHTCOMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESIS TO CODE OR RELIEF REQUESI'EPORT DATE: 8/31/87 Component Cooling System PAGE 55 PAID NO. 8770-G-083 SHEEI' REV. 20 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rcm. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two Tllrce I-V-14143 E-16 20" CHECK S/A 3 C OPEN<< NO QIR CV/0 OPEN N/A
<<Valve may be open or closed, dependent on mode of operation.
I-V-14147 E-16 20" CHECK S/A 3 C OPEN>>
OPEN N/A
<<Valve may be open or closed, dependent on mode of operation.
I-V-14151 E-17 20" CHECK S/A 3' OPEN<< NO OPEN N/A
<<Valve may be open or closed, dependent on mode of operation.
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UN1T NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-1 INSERVICE %FASTS TO CODE OR RELIEF REQUESI'EPORT DATE: 8/31/87 Domestic & Make-up Water System PAGE 56 PAID NO. 8770-G-084 SHEET 1 REV. 22 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two Three I-MV-15-1 H-16 2" GATE MO 2 A CLOSED YES COLD ES MT 19.0 Sec.
OPEN FAI REFUI2. SLT PI I-V-15328 I-16 2" CHECK S/A 2 AC CLOSED NO COLD CV/O OPEN N/A REFUEL SLT
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESTS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Service & Instrument Air System PAGE 57 P&ID NO. 8770-G-085 SHEET 1 REV. 20 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. Pest) Fail Mode Frequency One Two Three I-SH-18797 K-6 1" BALL MAN 2 A IZ NO RI~EL SLT CIDSED N/A Passive Valve (IWV-3700)
ICH-18798 K-6 1" BALL MAN 2 A LC N) REI'UEL SLT CLOSED N/A Passive Valve (IWV-3700)
I-V-18794 L6 2" GIDBE MAN 2 A LC NO REFUEL SLT CIOSED N/A Passive Valve (IWV-3700)
I-V-18796 I 6 2" GLOBE MAN 2 A LC NO REFUEL SLT CLOSED N/A Passive Valve (IWV-3700)
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESTS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Service & Instrument Air System PAGE 58 P&ID NO. 8770-G-085 SHEET 2 REV. 15 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coo rd. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two lllree I-MV-18-1 F-6 2" GLOBE MO 2 A CLOSED YES COLD ES MT 28.0 Sec.
CIOSED FAI REFUEL SLT PI I-V-18195 E-5 2" CHECK S/A 2 AC CLOSED NO COLD CV/0 OPEN N/A REFUEL SLT
FLORIDA POWER RAND LIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESTS TO CODE OR RELIEF REQUESI'iscellaneous REPORT DATE: 8/31/87 Systems PAGE 59 P&ID NO. 8770-G-086 SHEET 1 REV. 17 ASME ASME Position Valve PMD Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. Pest) Fail Mode Frequency One Two Ihree I-SE-17-1A J-15 2" GLOBE SO 3 B CLOSED NO QIR ES FS MT 2.0 Sec.
CIOSED FC I-SE-17-1B I 15 2" GLOBE SO 3 B CLOSED NO FS MT 2.0 Sec.
CLOSED FC I-V-17204 7-12 1 I/2" CHECK S/A 3 C CLOSED N)
OPEN N/A I-V-17214 L-12 1 1/2" CHECK S/A 3 C CLOSED N)
OPEN N/A
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-1 INSERVICE lESTS TO CODE OR REUEF REQUEST REPORT DATE: 8/31/87 Containment Spray and Refueling Water Systems PAGE 60 P &ID NO. 8770-G-088 SHEET 1 REV. 18 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. Pest) Fail Mode Frequency One Two lhrcc I-LCV-07-11A J-11 2" GIOBE A OPEN<< YES QIR ES FS MT 10.0 Sec.
<<Valve may be open or closed, dependent on mode of operation.
I-LCV-07-11B J-11 2" GLOBE DO 2 A OPEN<< YES QIR ES FS MT 10.0 Sec.
<<Valve may be open or closed, dependent on mode of operation.
I-V-07170 J-12 3" GAlE MAN 2 A LC NO REFUEL SLT CLOSED N/A Passive Valve (IWV-3700)
I-V-07189 K-14 3" GAlE A LC N) REFUEL SLT CLOSED N/A Passive Valve (IWV-3700)
I-V-07206 K-12 3" GAlE A LC NO CLOSED N/A Passive Valve (IWV-3700)
I-V-07188 K-14 3" GAlE A LC NO CLOSED N/A Passive Valve (IWV-3700)
'I I-FCV-07-1A G-12 12" GAlE B CLOSED QIR ES FS MT 10.0 Sec.
OPEN RHlJEL PI I-FCV@7-IB H-12 12" GAlE DO 2 B CLOSED YES QIR ES FS MT 10.0 Sec.
OPEN FO REFUEL I-MV-07-1A E-3 24" BUIH.Y MO 2 B OPEN YES QIR ES MT 120.0 Sec.
OPEN FAI RH:UEL PI
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNlT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESIS TO CODE OR REUEF REQUESI'ontainment REPORT DATE: 8/31/87 Spray and Refueling Water Systems PAGE 61 P&ID NO. 8770-G-088 SHEET 1 REV. 18 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two Tllree I-MV-07-1B E-2 24" BUIFLY MO 2 B OPEN YES QIR ES MT 120.0 Sec.
OPEN FAI REFUEL PI I-MV-07-2A K-12 24" BUIKY MO 2 B CLOSED YES QIR ES MT 60.0 Sec.
CLOSED FAI REFUEL PI I-MV-07-2B K-12 24" BUIFLY MO 2 B QIR ES MT 60.0 Sec.
REFUEL PI I-MV-07-3A G-13 12" GAZE MO 2 B IO QIR ES MT 120.0 Sec.
OPEN REFUEL PI I-MV-07-3B H-13 12" GAZE MO 2 B IO QIR ES MT 120.0 Sec.
OPEN REFUEL PI I-SE-07-1A N4 2" GIOBE SO 2 B CLOSED YES ES FS MT 2.0 Sec.
CLOSED FC PI I-SF 07-1B N-5 2" GLOBE SO 2 B CLOSED YES ES FS MT 2.0 Sec.
CLDSED FC PI I-SE-07-2A N4 2" GIDBE SO 2 B CLOSED YES QIR FS MT 2.0 Sec.
CLOSED FC REFUEL PI I-SE-07-2B N-5 2" GLOBE SO 2 B CLOSED YES QIR FS MT 2.0 Sec.
C1OSED FC REFUEL PI
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-1 INSERVICE TEFIS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Containment Spray and Refueling Water Systems PAGE 62 P&ID NO. 8770-G-088 SHEET 1 REV. 18 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. Pest) Fail Mode Frequency One Two Hlrcc tt SR-07-2 K-3 2 S/A CIOSED N) REFUEL SRV OPEN N/A I-V-07119 J-7 24" S/A CIOSED N)
Sec Relief Request ¹6 OPEN N/A I-V-07120 J-i 24" CHECK S/A CIOSED N)
See Relief Request ¹6 OPEN N/A I-V-07129 H-5 12" S/A CIOSED N) RH'UEL N/A See Relief Request ¹3 OPEN N/A I-V-07133 H-5 2 tI CHECK S/A CIOSED N)
OPEN N/A I-V-07141 G-5 S/A CIOSED N)
OPEN N/A I-V-07143 G-5 12" CHECK S/A CIOSED N) RI~EL N/A Sec Relief Request ¹3 OPEN N/A I-V-07172 K-12 24" S/A CIOSED N) REFUEL N/A See Relief Rcqucst ¹5 OPEN N/A I-V-07174 K-12 24" S/A CIOSED N) REFUEL N/A See Relief Rcqucst ¹5 OPEN N/A
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESTS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Containment Spray and Refueling Water Systems PAGE 63 P&ID NO. 8770-G-088 SHEET 1 REV. 18 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two Three I-V-07192 G-14 10" S/A 2 C CLOSED NO REFUEL CV/O See Relief Request ¹4 OPEN N/A 4
I-V-07193 G-14 10" 2 C GDSED NO Ra%EL CV/0 See Relief Request ¹4 OPEN N/A 2'/A I-V-07256 J-1 2N S/A 2 C .CLOSED NO Sce Relief Request ¹1 OPEN N/A I-V-07258 J-2 2H S/A 2 C CLOSED NO See Relief Request ¹1 OPEN N/A I-V-07269 J-2 2H S/A 2 C CLOSED NO See Relief Request ¹2 OPEN N/A I-V-07270 J-2 S/A 2 C CLOSED NO See Relief Request ¹2 OPEN N/A
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UN1T NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESIS TO CODE OR RELIEF REQUEST REPORT DATE. 8/31/87 Containment Air Monitoring System PAGE 64 P&ID NO. 8770-G-092 SHEET 1 REV. 11 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coo rd. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two Three I-FCV-26-1 G-2 1" GLOBE DO 2 A OPEN YES QIR ES FS MT 5.0 Sec.
CLOSED FC REFUEL SLT PI I-FCV-26-2 G4 1" GLOBE 2 A OPEN YES QIR ES FS MT 5.0 Sec.
CIOSED FC REFUEL SLT PI I-FCV-26-3 H-2 1" GLOBE 2 A OPEN YES QIR ES FS MT 5.0 Scc.
CLOSED FC REFUEL SLT PI I-FCV-264 H4 1" GLOBE 2 A OPEN YES QIR ES FS MT 5.0 Sec.
CLOSED FC REFUEL SLT PI I-FCV-26-5 I-2 1" GIOBE 2 A OPEN YES QIR ES FS MT 5.0 Sec.
CIDSED FC REI'UEL SLT PI I-FCV-26.6 I4 1" GLOBE 2 A OPEN YES QIR ES FS MT 5.0 Scc.
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-1 INSERVICE TESTS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Miscellaneous Sampling System PAGE 65 P&ID NO. 8770-G-092 SHEET 1 REV. 11 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two Three I-FSE-27-1 A-12 3/8" GIDBE 2 A CLOSED YES QIR ES FS MT 2.0 Sec.
CLOSED FC REFUEL SLT PI I-FSE-27-2 B-12 3/8" GIDBE SO 2 A CIDSED YES QIR ES FS MT 2.0 Sec.
CLOSED FC REFUEL SLT PI I-FSE-27-3 B-12 3/8" GIDBE 2 A CIDSED YES QIR ES FS MT 2.0 Sec.
CLOSED FC RH'UEL SLT PI I-FSE-274 C-12 3/8" GIDBE 2 A CIDSED YES QIR ES FS MT 2.0 Sec.
CLOSED FC tu&3EL SLT PI I-FSE-27-5 C-14 3/8" GIDBE 2 A CLOSED YES QIR ES FS MT 2.0 Sec.
CIDSED FC REFUEL SLT Pl I-FSE-27-6 B-14 3/8" GIDBE 2 CLOSED YES QIR ES FS MT 2.0 Sec.
CLOSED FC RH'UEL SLT PI I-FSE-27-7 B-14 3/8" GIDBE 2 A CLOSED YES QIR ES FS MT 2.0 Sec.
CLOSED FC REFUEL SLT PI I-FSE-27-8 C-14 3/8" GIDBE SO 2 A CIDSED YES QIR ES FS MT 2.0 Sec.
CLOSED FC REFUEL SLT PI I-FSE-27-9 C-14 3/8" GIDBE SO 2 A CLOSED YES QIR ES FS MT 2.0 Sec.
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-1 INSERVICE TESTS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Miscellaneous Sampling System PAGE 66 P&ID NO. 8770-G-092 SHEET 1 REV. 11 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two Three I-FSF 27-10 C-13 3/8" GLOBE SO 2 A CLOSED YES QIR ES FS MT 2.0 Sec.
CIDSED FC RHWEL SLT PI I-FSE-27-11 C-13 3/8" GLOBE SO 2 A C1DSED YES QIR ES FS MT 2.0 Sec.
CLOSED FC RHUEL SLT PI I-V-27101 B-13 3/8" CHECK S/A 2 AC CLOSED NO QIR CV/O OPEN N/A RH %EL SLT I-V-27102 B-13 3/8" CHECK S/A 2 AC CLOSED NO QIR CV/O OPEN N/A RIGEL SLT
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TEST TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 Miscellaneous Systems PAGE 67 P&ID NO. 8770-G-093 SHEET 1 REV. 14 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two 7hrcc V-00101 F-11 MAN 2 A LC N) REFUEL SLT CIDSED N/A Passive Valve (IWV-3700)
I-V-00139 H-16 3/8" GLOBE MAN 2 A LC N) REFUEL SLT CIOSED N/A Passive Valve (IWV-3700)
I-V-00140 I-l 1" GIOBE MAN 2 A LC N) REFUEL SLT CLOSED N/A Passive Valve (IWV-3700)
I-V-00143 I-2 1" GIDBE MAN 2 A LC M) REFUEL SLT CIOSED N/A Passive Valve (IWV-3700)
I-V-00144 I-2 3/8" GLOBE MAN 2 A LC N) REFUEL SLT CIDSED N/A Passive Valve (IWV-3700)
FLORIDA POWER 8:AND LIGHTCOMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-l INSERVICE TESTS TO CODE OR RELIEF REQUEST REPORT DATE: 8/31/87 HVAC- Air Flow Diagram PAGE 68 P&ID NO. 8770-G-862 SHEET 1 REV. 19 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two Tllrce I-FCV-25-2 J-15 48" BUIH.Y PO 2 A YES COLD ES FS MT 5.0 Sec.
FC REFUEL PI SLT I-FCV-25-3 J-15 48" BUIH.Y PO 2 A YES COLD ES FS MT 5.0 Sec.
FC REFUEL PI SLT I-FCV-254 K-12 48" BUIH.Y PO 2 A YES COLD ES FS MT 5.0 Sec.
FC REFUEL PI SLT I-FCV-25-5 K-11 48" BUIH.Y PO 2 A YES COLD ES FS MT 5.0 Sec.
FC REFUIIL PI SLT I-FCV-25-7 L-12 24" BUIH.Y DO 2 A YES QIR ES~ FS MT 5.0 Sec.
FC M~EL PI SLT Test to open, MT=8 Sec.
I-FCV-25-8 I 12 24" BUIH.Y DO 2 A YES QIR ES~ FS MT 5.0 Sec.
FC M~EL PI SLT Test to open, MT=8 Sec.
I-V-25-11 K-15 3" GATE MAN 2 A LC N) REFUEL SLT CLOSED N/A Passive Valve gWV-3700)
I-V-25-12 K-15 3" GATE MAN 2 A LC N) REFUEL SLT CIDSED N/A Passive Valve (VVV-3700)
I-V-25-13 I-12 3" GATE MAN 2 A LC N) MYEL SLT CIOSED N/A Passive Valve gWV-3700)
FLORIDA POWER &ANDLIGHT COMPANY ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM-VALVES TABLEI-I INSERVICE TESTS TO CODE OR RELIEF REQUESI'EPORT DATE: 8/31/87 HVAC- Air Flow Diagram PAGE 69 P&ID NO. 8770-G-862 SHEET 1 REV. 19 ASME ASME Position Valve P&ID Size Valve Valve Code Code (Normal) Rem. Ind Test Test Test Test Number Coord. In. Type Actuator Class Cat. (Test) Fail Mode Frequency One Two Three I-V-25-14 I-12 MAN 2 A LC NO REFUEL SLT CLOSED N/A Passive Valve (IWV-3700)
I-V-25-15 J-l 1 3" GATE MAN 2 A LC NO RIGEL SLT CLOSED N/A Passive Valve (IWV-3700)
I-V-25-16 J-l 1 3" GATE MAN 2 A LC I) RH'UEL SLT CLOSED N/A Passive Valve (IWV-3700)
I-V-25-20 I 12 24" CHECK S/A 2 AC CIOSED NO COID CV/0 OPEN N/A REFUEL SLT I-V-25-21 I 12 24" CHECK S/A 2 AC CLOSED NO COLD CV/O OPEN N/A RIGEL SLT I-FCV-25-1 J-15 48" BIJIVLY PO 2 B CLOSED YES COID ES FS MT 5.0 Sec.
CIDSED FC REFUEL PI I-FCV-25-6 K-11 48" BlJIH Y PO 2 B CLOSED YES COLD ES FS MT 5.0 S@c.
CIDSED FC REFUEL PI
ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM VALVES AUGUST PAGE 70 ll, 1987 PAPE NOS. 70 74 RESERVED FOR FUTURE USE
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ST. LUCXE UNIT NO. 1 INSERVICE TEST PROGRAM VALVES AUGUST PAGE 7S ll, 1987 X.G. TABLE I 2 LIST OF VALVES TO BE TESTED AT COLD SHUTDOWN REACTOR COOLANT SYSTEM SAFETY INJECTION SYSTEM V-1402 V-1441 FCV-3306 V-3114 V-3456 V-1403 V.-1442 HCV-3618 V-3124 V-3457 V-1404 V-1443 HCV-3628 V-313 4 V-3480 V-1405 V-1444 HCV-3638 V-3144 V-3481 V-1 445 HCV-3648 V-3217 V-3651 V-1446 HCV-3657 V-322 7 V-3652 V-1449 MV-03-02 V-323 7 V-3659 V-31 06 V-3247 V-3660 V-3107 V-3452 WASTE CHEMICAL & VOLUME MANAGEMENT MAIN STEAM CONTROL SYSTEM SYSTEM SYSTEM SE-01-01 V-2501 V-6554 I-HCV-08-1A SE-02-03 V-2504 V-6555 I-8CV 1B SE- 02-04 V-2505 V-6 741 V-2431 V-2515 V-243 5 V-2516 INTAKE FEEDWATER & COOLING COMPONENT CONSENSATE SYSTEM WATER SYSTEM COOLING SYSTEM I-MV-09-07 I-V-9135 I-MV 2 I-HCV 1 I-MV 5 I-MV-09-08 I-V-9139 I-MV-21-3 I-HCV-1 4-2 I-MV-14-6 I-V-9107 I-V-9151 I-TCV-1 4-4A I-HCV-14-3A I-MV 7 I-V-9119 I-V-9157 I- TCV- 14-4B I-HCV-14-3B I-MV-14-8 I- V-9123 I-V-9248 I-V- 21-015 I-HCV-14-6 I-V-21-017 I-HCV 7 CONTAINMENT PRIMARY INSTRUMENT CONTAINMENT HEATING &
WATER SUPPLY AIR VENTILATION ( HVAC ) SYSTEM I-MV-15-1 I-MV-18-1 I-FCV-25-1 I-FCV-25-2 I-FCV 3 I-V-15328 I-V-18195 I-FCV-25-4 I-FCV-25-5 I-FCV- 25-6 I-V-25-20 I-V-25-21
ST. LUCIE UNIT No. 1 AUGUST llew 1987 INSERVICE TEST PROGRAM VALVES PAGE 76 I.H. BASES FOR INSERVICE VALVE TESTS AT COLD SHUTDOWN INTRODUCTION Valves that cannot be tested during plant operation have been specifically identified and listed in Table I-2. These valves will be exercised (tested) during cold shutdown as specified in Subparagraph IWV-3412(a), IWV-3415, or IWV-3522.
'n addition, valves which when exercised (cycled) during plant operation could put the plant in an unsafe condition have been specifically identified and listed in Table I-2 in accordance with guidance provided in letters from the Nuclear Regulatory Commission (NRC) to Florida Power 6 Light. Company (FPL).
Valves that should not be tested (exercised or cycled) during plant operation include:
Valves whose failure in a non-conservative position during ~
the exercising (cycling) test would cause a loss of system function.
Valves whose failure to close during an exercising (cycling) test would result in a loss of containment integrity.
Valves, 'which when exercised (cycled), could subject a system to pressures in excess of either the system design pressure or the low-temperature overpressure (LTOP) limits speci f ied by the plant technical specifications.
PERFORMANCE OF INSERVICE TESTS DURING COLD SHUTDOWNS Inservice testing of valves listed in Table I-2 for testing at cold shutdown (TEST PERIOD "COLD" ) shall commence no later than forty eight (48) hours after reaching MODE 5 (COLD SHUT-DOWN) conditions or no later than sixty four (64) hours, MODE 5 (COLD SHUTDOWN) conditions are reached between 1600 if hours Friday and 0800 hours0.00926 days <br />0.222 hours <br />0.00132 weeks <br />3.044e-4 months <br /> Monday.
In the case of frequent COLD SHUTDOWNS, valve testing will not be performed more often than once every three (3) months as specified in Subparagraphs IWV-3412(a) and IWV-3522.
Valves that are not tested during a specific COLD SHUTDOWN will be identified to assure their testing in the event of untimely COLD SHUTDOWNS within the three (3) month time period.
In any event, plant startup shall not be delayed to complete inservice valve tests.
For planned COLD SHUTDOWNS, where sufficient time is scheduled for testing all specified valves, inservice testing need not begin within the 48 hour5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> time period.
ST. LUCIE UNIT No. 1 AUGUST 1 1, 1 987 INSERVICE TEST PROGRAM VALVES PAGE 77 I. H. BASIS FOR INSERVICE VALVE TESTS AT COLD SHUTDOWN (CON'T)
SYSTEM: Reactor Coolant The failure of either power operated relief valve (PORV) Nos.
V-1402 and V-1404 or the associated block (isolation) valve Nos.
V-1403 and V-1405 in the non-closed position, by testing during plant operation, would require a unit outage to perform maint-enance on the f ailed valve.
2; During normal plant operation the reactor coolant gas vent system (RCGVS) valves are required to be positioned closed, the power supply removed, and key-locked switches used to prevent inadver-tent valve operation. The failure of either valve Nos. V-1441, V-1443, or V-1444 in the non-closed posi tion, coupled '-1442, with the failure of either valve Nos. V-1445, V-1446, or V-1449 in the non-closed position, by testing during normal plant oper-ation, would result in the loss of reactor coolant in excess of Technical Specification 3.4.6.2.d limits. This would require a reactor shutdown. The failure of either valve Nos. V-1445, V-1446, or V-1449 in the non-closed position, by testing during plant operation, would result in the loss of ability to isolate the RCGVS flow paths or the leakage detection flow paths.
SYSTEM: Chemical and Volume Control
- 3. Testing either pressurizer auxiliary spray valve Nos. SE-02-03 or SE-02-04 and the associated check valve No. V-2431, during normal plant operation, would result in RCS pressure transients.
This could place the plant in an unsafe mode of operation.
4, Testing spring-loaded check valve No. V-2435, during plant opera-tion, would require isolation of all the normal charging flow paths to the reactor coolant system (RCS). This could place the plant in an unsafe condition.
- 5. Testing either letdown isolation valve Nos. V-2515 or V-2516, during normal plant operation, would isolate letdown flow from the RCS. This would result in an unbalanced flow condition in the chemical and volume control system when charging and letdown flow is r e quir ed, Modes 1 thr ough 4.
- 6. Testing either reactor coolant pump (RCP) controlled bleedoff isolation valve Nos. SE-01-01 or V-2505, during normal plant operation, will interupt flow of the controlled bleedof f from the reactor coolant pumps. This could place the plant in an unsafe mode of operation.
ST. LUCIE UNIT No. 1 AUGUST 11, 1987 XNSERVICE TEST PROGRAM VALVES PAGE 78 I ~ H. BASIS FOR INSERVICE VALVE TESTS AT COLD SHUTDOWN (CON'T)
SYSTEM: Chemical and Volume Control (CON'T)
- 7. Failure of volume control tank (VCT) outlet valve No. V-2501 in the non-open position, by testing during normal plant operation, would isolate the VCT from the charging pump suction header. This would result in damage to the charging pumps; thereby placing the plant in an unsafe operating condition.
- 8. Testing refueling water tank (RWT) isolation valve No. V-2504, during normal plant operation, would result in the injection of concentrated boric acid solution from the refueling water tank (RWT) into the reactor coolant system. This would place the plant in an unsafe operating condition.
SYSTEM: Safety Injection
- 9. Low pressure safety injection (LPSI). pump discharge check valve Nos. V-3106 and V-3107 and LPSI header check valve Nos. V-3114, V-3124, V-3134, and V-3144 cannot be tested during normal plant operation because the LPSI pumps do not develop sufficient discharge pressure to establish a flow path to the reactor coolant system (RCS).
- 10. Safety Xnjection System (SXS) check valve Nos. V-3217, V-3227, V-3237, and V-3247 cannot be tested during normal plant operation because neither the LPSI pumps nor the HPSI pumps deveolp suffi-cient. discharge pressure to establish a flow path to the RCS.
Failure of either safety injection tank (SIT) test valve Nos.
HCV-3618, HCV-3628, HCV-3638, or HCV-3648 in the non-closed position, by testing during plant operation would result in draining the SIT associated with the test valve; thereby placing the plant in an unsafe mode of operation.
- 12. During normal plant operation the shutdown cooling (SDC) heat exchanger inlet, outlet and flow control valves are required to be positioned closed, the power supply removed, and key-locked switches used to prevent inadvertent valve operation. Failure of either SDC heat exchanger inlet valve Nos. V-3452 or V-3453 in the non-closed position, by testing during plant operation, would result in the loss of flow to the associated containment spray header, i f containment spray is required. Similarly, the failure of either SDC heat exchanger outlet valve Nos. V-3456 or V-3457, coupled with the failure of HCV-3657, in the non-closed position, by testing during plant operation, would result in the loss of flow to the associated containment spray header, i f containment spray is required.
ST. LUCIE UNIT No. 1 AUGUST 1 1 g 1 987 INSERVICE TEST PROGRAM VALVES PAGE 79 I. H. BASIS FOR INSERVICE VALVE TESTS AT COLD SHUTDOWN (CON'T)
SYSTEM: Safety Injection (CON')
- 13. During normal plant operation the HPSI, LPSI, and containment spray (CS) pump minimum flow-recirculation isolation valves are required to be positioned open, the power supply removed, and key-locked switches used to prevent inadvertent valve operation.
Failure of either mini-recirc isolation valve Nos. V-3659 or V-3660 in the non-open position, by testing during plant operation, would result in damage to any of the operating HPSI, LPSI, and CS pumps required to start and operate without sufficient flow through the operating pump.
- 14. During normal plant operation the LPSI flow control valve and the associated bypass valve are required to be positioned open, the power supply removed, and locked open to prevent inadvertent valve operation. Failure of either the LPSI flow control valve FCV-3306 or the associated bypass valve No. MV-03-02 in the non-open position, by testing during plant operation, would result in one of the required LPSI flow paths, if required.
During normal plant operation the shutdown cooling (SDC) system isolation valves are required'o be positioned closed, the power supply removed, and key-locked switches used to prevent inadvertent valve operation. In addition, these valves are interlocked with two (2) RCS pressure measurement channels to prevent opening these valves unless the RCS pressure is less than 268 psia. Thus, "SDC isolation valve Nos. V-3480, V-3481, V-3651, and V-3262 cannot be tested during plant operation.
SYSTEM: Waste Management The failure of either containment vent header isolation valve Nos. V-6554 or V-6555 in the non-closed position, by testing during plant operation, would result in a loss of containment integrity as specified in Technical Specification 3.6.3.1.
Similarly, the failure of the non-redundant nitrogen supply line containment isolation valve No. V-6741 in the non-closed position, by testing during plant operation would result in a loss of containment integrity as specified in Technical Spec-ification 3.6.3.1.
SYSTEM: Main Steam
- 17. Main steam isolation valve (MSIV) Nos. I-HCV-08-lA and I-HCV-08-lB cannot be tested during normal plant operaticn because full closure of either MISV will result in a unit trip.
0 ST. LUCIE, UNIT No. 1 AUGUST llew 1987 INSERVICE TEST PROGRAM VALVES PAGE 80 I.H. BASIS FOR INSERVICE VALVE TESTS AT COLD SHUTDOWN (CON'T)
SYSTEM: Feedwater and Condensate
- 18. Main feedwater isolation valve Nos. I-MV-09-07 and I-MV-09-'8 cannot be tested during normal plant operation because full closure of either feedwater isolation valve will result in a unit trip.
- 19. Auxiliary feedwater check valve Nos. I-9107, I-V-9119, I-V-9123, I-9135, I-V-9139, I-V-9151, I-9157, I-V-9119, I-V-9123 and con-densate storage tank (CST) check valve Nos. I-V-12174 and I-V-12176 cannot be tested during plant operation because establishing a flow path from the CST, at ambient conditions (85 F), to the main feedwater system, at normal operating temperature (450 F), would result in thermal shock to the main feedwater system piping.
SYSTEM: Component Cooling
- 20. Testing either reactor coolant pump (RCP) component cooling water supply isolation valve Nos. I-HCV-14-1 and I-HCV-14-7 or compo-nent cooling water return isolation valve Nos. I-HCV-14-2 and I-HCV-14-6, during plant operation, would result in the loss of cooling capability to the RCP motor and seal coolers. This would result in damage to the RCPs; thereby placing the plant in an unsafe operating condition.
- 21. Testing either containment fan cooler (heat exchanger) compo-nent cooling water supply isolation valve Nos. I-MV-14-5 and I-MV-14-6 or component cooling water return isolation valve Nos. I-MV-14-7 and I-MV-14-8, during plant operation, would result in the loss of the two (2) associated containment fan coolers.
- 22. Testing No. 1A shutdown cooling (SDC) heat exchanger component cooling water return isolation valve No. I-HCV-14-3A or No. 1B SDC heat exchanger component cooling water return isolation valve No. I-HCV-14-3B, during plant operation, could cause an unbalanced flow condition in the component cooling system resulting in decreased flow to essential equipment; thereby placing the plant in an unsafe condition.
SYSTEM: i Containment Pr mar y Water Supply
- 23. Failure of either containment primary water supply isolation valve Nos. I-YiV-15-1 or I-V-15328 in the non-closed position, by testing during plant operation, would result in the loss of containment integrity as specified in Technical Specification 3.6.3.1.
ST. LUCIE UNIT No. 1 INSERVICE TEST PROGRAM VALVES AUGUST PAGE 81 ll, 1987 I AH. BASIS FOR INSERVICE VALVE TESTS AT COLD SHUTDOWN (CON'T)
SYSTEM:'nstrument Air
- 24. Failure of either instrument air supply isolation valve Nos.
I-MV-18-1 or I-V-18195 in the non-closed position, by testing during plant operation, would result in the loss of containment integrity as specified in Technical Specification 3.6.3.1.
SYSTEM: Intake Cooling Water
- 25. Testing either turbine plant cooling water (TPCW) heat exchanger isolation valve Nos. I-MV-21-2 or I-MV-21-3, during normal plant operation would result in loss of intake cooling water supply to the associated TPCW heat exchanger. This could cause overheating of essential secondary system equipment; thereby placing the plant in an unsafe operating condition.
- 26. Closure of either component cooling water (CCW) temperature control valve Nos. I-TCV-14-4A or I-TCV-14-4B, by testing during normal plant operation, would result in interuption of intake cooling water flow to the associated CCW heat exchanger. This could place the plant in an undesirable mode of operation.
Check valves Nos. I-V-21-015 and I-V-21-017, which are installed in the domestic water supply lines to the intake cooling water (ICW) pump bearing lubricating system, cannot be tested during normal plant operation, because the Domestic Water System (City Water Storage Tanks) does not have sufficient discharge head to overcome the discharge head of the ICW pumps.
SYSTEM: Containment Heating, Ventilation, 6 Cooling (HVAC)
- 28. Failure of either containment purge air supply valve Nos.
I-FCV-25-1, I-FCV-25-2, and I-FCV-25-3 or containment purge exhaust v alve Nos. I-FCV-25-4, I-FCV-25-5, and I-FCV-25-6 in the non-closed position, by testing during plant operation, would result in the loss of containment, integrity as specified in Technical Speci fication 3. 6. 3. 1.
- 29. Failure of either containment vacuum relief check valve Nos.
I-V-25-20 or I-V-25-21 in the non-closed position, by testing during plant operation, would result in the loss of containment integrity as specified in Technical Specification 3.6.5.1.
0 ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM VALVES AUGUST PAGE 82 ll, 1987 PAGE NOS 82 g4 RESERVED FOR FUTURE USE
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ST. LUCIE UNIT NO. 1 AUGUST 11, 1987 INSERVICE TEST PROGRAM VALVES PAGE 85 I. I. TABLE I-3 REACTOR COOLANT SYSTEM PRESSURE ISOLATION VALVES MAXIMUM (a) (b) (c)
ALLOWABLE SYSTEM VALVE NO High-Pressure Safet In 'ection Loop lAl, cold leg V-3227 5.0 V-31 23 5.0 Loop lA2, cold leg V-3217 5.0 V-3113 5.0 Loop 1Bl, cold leg V-323 7 5.0 V-3133 5.0 Loop 1B2, cold leg V-3247 5.0 V-3143 5.0 Low-Pressure Safet In 'ection Loop lAl, cold leg V-31 24 5.0 Loop lA2, cold leg V-3 114 5.0 Loop 1B1, cold leg V-3134 5.0 Loop lB2, cold leg V-3144 5.0 Shutdown Coolin Loop 1A, hot leg V-3480 5.0 V-3481 5.0 Loop 1B, hot leg V-3651 5.0 V-3652 5.0
ST. LUCIE UNIT NO. 1 AUGUST llew 1987 INSERVICE TEST PROGRAM VALVES PAGE 86 I. I. TABLE I-3 REACTOR COOLANT SYSTEM PRESSURE ISOLATION VALVES (CON')
NOTES TO TABLE I.B-(a) Maximum Allowable Leakage (each valve)
- 1. Leakage rates less than or equal to 1.0 gpm are acceptable.
- 2. Leakage rates greater than 1.0 gpm but less than or equal to 5.0 gpm are acceptable if the latest measured rate has not exceeded the rate determined by the previous test by an amount that reduces the margin between previous measured leakage rate and the maximum permissible rate of 5.0 gpm by 50$ or greater.
- 3. Leakage rates greater than 1.0 gpm but less than or equal to 5.0 gpm are unacceptable if the latest measured rate exceeded the rate determined by the previous test by an amount that reduces the margin between measured leakage rate and the maximum permissible rate of 5.0 gpm by 505 or greater.
- 4. Leakage rates greater than 5;0 gpm are unacceptable.
(b) To satisfy ALARA requirements, leakage may be measured indirectly (as from the performance of pressure indicator) if accomplished in accordance with approved procedures and supported by computations showing that the method is capable of demonstrating valve compliance with the leakage criteria.
(c) Minimum test differential pressure shall not be less than 150 psid.
ST. LUCXE UNIT NO. 1 INSERVICE TEST PROGRAM VALVES AUGUST PAGE 87 ll, 1987 I.J. TABLE I 4 LEST OF CONTAINMENT ISOLATION VALVES TESTED TO APPENDIX J~ 10CFR PART 50 REQUIREMENTS CONTAINMENT LEAKAGE PENETRATXON SERVICE VALVE RATE NUMBER NUMBER(S) SCC/MXN (1)
CONTAINMENT PRIMARY WATER I-MV 1 5, 000 SUPPLY TO QT AND RDT I-V-15328 8, 000 SERVXCE AIR I-V-18794 8, 000 I-V-18796 ',000 I-SH-18 79 7 8, 000 I- SH-18798 8, 000 XNSTRUMENT AIR I-MV-18-1 5, 000 I-V-18195 8, 000 10 CONTAINMENT PURGE AIR I-FCV-2 5- 4 200, 000 EXHAUST I-FCV- 25-5 200, 000 CONTAINMENT PURGE AIR I-FCV-25-2 200, 000 SUPPLY I-FCV-25-3 200'00 NITROGEN SUPPLY TO V-6741 4, 000 SAFETY XNJECTXON TANKS V-6779 4, 000 23 COMPONENT COOLING WATER I-HCV 1 40, 000 SUPPLY TO RCP SEALS I-HCV-14-7 40, 000 24 COMPONENT COOLING WATER I-HCV 2 "40, 000 SUPPLY FROM RCP SEALS I-HCV-14-6 40,000 LETDOWN FROM REACTOR COOLANT V-2515 8, 000 SYSTEM V- 2516 8, 000 28A SAMPLE SAFETY INJECTION I-FCV-03-1E 2, 000 TANK I-FCV-03-1 F 2i000 28B SAMPLE REACTOR COOLANT V-5200 2, 000 HOT LEG V-5203 2, 000 29A SAMPLE PRESSURIZER LIQUID V- 5201 2, 000
( SURGE ) V-5204 2, 000 29B SAMPLE PRESSURIZER STEAM V-5202 2, 000 SPACE V-5205 2, 000
ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM VALVES AUGUST PAGE 88 ll, 1987 I.J. TABLE I 4 LIST OF CONTAINMENT ISOLATION VALVES TESTED TO APPENDXX J, 10CFR PART 50 REQUIREMENTS (CON')
CONTAINMENT LEAKAGE PENETRATXON SERVICE VALVE RATE NUMBER NUMBER(S) SCC MXN (1) 31 CONTAINMENT VENT HEADER V-6554 4, 000 V-6555 4, 000 41 SAFETY INJECTION HEADER V-3463 5, 000 TEST (DRAIN) LINE V-07009 5, 000 42 REACTOR CAVITY SUMP PUMP I-LCV-07-1lA 12, 000 DISCHARGE LINE I-LCV-07-llB 12'00 43 , REACTOR CAVITY SUMP PUMP V-6301 12, 000 SUCTION LINE V-6302 12, 000 44 REACTOR COOLANT PUMP SE-01-01 4, 000 CONTROLLED BLEEDOFF V-2505 4, 000 REFUELING CAVITY I-V-07189 8, 000 PURIFXCKTION INLET I-V- 07206 8, 000 REFUELING CAVITY I-V-071 70 8, 000 PURIFICATION OUTLET I-V-07188 8, 000 HYDROGEN SAMPLE I-FSE-2 7- 01 1, 000 I-FSE- 2 7- 02 1, 000 I-FSE-27-03 1, 000 I-FSE-27-04 1, 000 I-FSE-27-08 1, 000 48C HYDROGEN SAMPLE I-FSE-27-11 1, 000 I-V-27101 3i 000 51A HYDROGEN SAMPLE I-F SE-2 7- 10 1, 000 I-V-27102 3, 000 51C HYDROGEN SAMPLE 'I-FSE-27-05 1, 000 I-FSE- 27-06 1, 000 I-FSE-2 7-07 1, 000 I-FSE-27-09 1, 000
ST. LUCIE UNIT NO. 1 AUGUST 11, 1987 INSERVICE TEST PROGRAM VALVES PAGE 89 4
I. J. TABLE I 4 LXST OF CONTAINMENT XSOLATION VALVES TESTED TO APPENDIX J, 10CFR PART 50 REQUIREMENTS (CON'T)
CONTAINMENT LEAKAGE PENETRATION SERVICE VALVE RATE NUMBER NUMBER(S) SCC MIN (1) 52A CONTAINMENT AXR MONXTOR I-FCV- 26-0 1 4, 000
( RADXATION) I-FCV-26-02 4, 000 52B CONTAINMENT AIR MONITOR I-FCV-26-03 4, 000
( RADIATION) I-FCV-26-04 4, 000 52C CONTAINMENT AIR MONITOR I-FCV- 26-05 4, 000
( RADIATION) RETURN I-FCV 06 4, 000 52D INTEGRATED LEAK RATE TEST I-V-00140 4, 000 CONNECTION (CONTROLLED LEAK) I-V-00143 4, 000 52E INTEGRATED LEAK RATE TEST I-V-0013 9 4, 000 CONNECTION (PRESSURE STA) 1-V-00144 4, 000 54 V-00101 4, 000 CONNECTION PRESS RE ST HYDROGEN PURGE OUTSIDE I-V- 25-11 8, 000 AIR MAKEUP I-V-25-12 8, 000 57 HYDROGEN PURGE EXHAUST I-V-25-13 8, 000 I-V- 25-14 8, 000 58 HYDROGEN PURGE EXHAUST I-V-25-15 8, 000 I-V-25-16 8, 000 CONTAINMENT VACUUM RELIEF I-FCV 100, 000 I-V 20 7 100, 000 CONTAINMENT VACUUM RELIEF I-FCV-25-8 100, 000 I-V-25-21 100, 000 NOTES TO TABLE I-4 (1) The valve seat leakage rates, standard cubic centimeters per minute (SCC/MIN) shown in Table I-4, are the permissible leakage rates as specified in Subparagraph IWV-3426. These valve seat leakage rates are based on the required gas test differential pressure of 39.6 psi (+ 2.4 psi, 0.0psi).
ST. LUCIE UNIT INSERVICE TEST NO..l PROGRAM VALVES AUGUST PAGE 90 ll, 1987 RELIEF REQUEST BASIS SYSTEM: Chemical and Volume Control
- 1. Valve: V-2177 and V-2190 Category: C Class: 2 Function:
Provides the emergency boration flow paths from the boric acid makeup (BAM) tanks to the charging pump suction header.
Test Requirement: IWV-3520 Basis for Relief:
Testing these check valves, during plant operation, would result in the injection of concentrated boric acid from the BAM tanks into 'the reactor coolant system. This would place the plant in an unsafe operating condition.
Failure of either check valve in, the non-open position, by testing at cold shutdown would result in the loss of one of the emergency boration flow paths required during cold shutdown.
Alternate Testin These valves will be tested during refueling shutdowns when borating the RCS to the required refueling boron concentration.
ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM VALVES AUGUST PAGE 91 ll, 1987 RELIEF REQUEST BASIS SYSTEM: Chemical and Volume Control
- 2. Valve: V- 2191 Category: C Class: 2 Func ti on:
Provides the flow path for addition of concentrated boric acid from the refueling water tank (RWT) supply header to the charging pump suction header .
Test Re uirement: IWV-3520 Basis for Relief:
Testing this check valve, during plant operation, would result in the injection of concentrated boric acid from the RWT tank, into the reactor coolant system. This would place the plant in an unsafe operating condition.
Failure of this check valve in the non-open position, by test-ing at cold shutdown, would result in the loss of one of the emergency boration flow paths required during cold shutdown.
Alternate Testin These valves will be tested during refueling shutdowns when borating the RCS to the required refueling boron concentration.
ST. LUCIE UNIT NO. 1 IMSERVICE TEST PROGRAM VALVES AUGUST PAGE 92 ll, 1987 RELIEF REQUEST BASIS SYSTEM: Safety Injection
- l. Valve: V-3405, V-3414, and V-3427 Category: C Class: 2 Function:
Provides the flow path from the associated High Pressure Safety Injection (HPSI) Pump to the High Pressure Safety Inj-ection System (HPSIS) supply header.
Test Requirement: INV-3520 Basi s f or Relief:
These stop-check valves cannot be tested during plant operation because the HPSI pumps do not develop sufficient discharge pressure to overcome the reactor coolant system (RCS) pressure to establish a flow path to the RCS.
The HPSI pump minimum-flow recirculation flow path does not include these stop-check valves.
Further, testing these stop-check valves during cold shutdown would subject the RCS to transient conditions exceeding the pressure-temperature limits specified in plant technical speci-i ficati on 3. 4. 9 Alternate Testin These valves will be tested during refueling shutdowns.
ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM VALVES AUGUST PAGE 93 ll, 1987 RELIEF REQUEST BASIS SYSTEM: Safety Injection
- 2. Valve: V-3401 and V-3410 Category: C Class: 2 Func ti on:
Provides the flow path from the Refueling Water Tank (RWT) supply header to the associated High Pressure Safety Injection (HPS I) Pump (s ) .
Test Re uirement: IWV-3520 Basis for Relief:
These check valves cannot be tested during plant operation because the HPSI pumps do not develop sufficient discharge pressure to overcome the reactor coolant system (RCS) pressure to establish a flow path to the RCS.
Further, testing these check valves during cold shutdown would subject the RCS to transient conditions exceeding the press-ure-temperature limits specified in plant technical specifi-cati on 3. 4. 9 Alternate Testin These valves will be tested during refueling shutdowns.
Additional Testin These check valves will also be exercised quarterly, to the extent practical, during the performance of the associated HPSI pump test using the minimum-flow pump recirculation flow path.
ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM VALVES AUGUST PAGE 94 ll, 1987 RELIEF REQUEST BASIS SYSTEM: f ty Sa e In ject ion
- 3. Valve: I-V-07000 and I-V-07001 Category: C Class: 2 Function:
Provides the flow path from the Refueling Water Tank (RWT) supply header to the associated Low Pressure Safety Injection (LPSI) PUIQp.
Test Re uirement: IWV-3520 Basis for Relief:
These check valves cannot be tested during plant operation because the LPSI pumps do not develop sufficient discharge pressure to overcome the reactor coolant system (RCS) pressure to establish a flow path to the RCS.
Further, these check valves cannot be tested during cold shutdown because the Shutdown Cooling System has insufficient letdown flow capacity to provide for both a flow path from the RWT to the reactor vessel and to provide for the removal of residual heat from the reactor core.
Alternate Testin
.These valves will be tested during refueling shutdowns.
Additional Testin These check valves will also be exercised quarterly, to the extent practical, during the performance of the associated LPSI pump test using the minimum-flow pump recirculation flow path.
ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM VALVES AUGUST PAGE 95 ll, 1987 RELIEF REQUEST BASIS SYSTEM: Safety In jection
- 4. Valve: V-3113, V-3123, V-3133, and V-3143 Category: AC Class: 2 Function:
Provides the flow path from the either the high pressure safety injection (HPSI) header or the auxiliary HPSl: header to the assocated cold leg safety injection line.
(1) Test Requirement: IWV-3520 (1) Basis for Relief:
These check valves cannot be tested during plant operation because the HPSI pumps do not develop sufficient discharge pressure to overcome the reactor coolant system (RCS) pressure to establish a flow path to the RCS.
Further, testing these check valves during cold shutdown would subject the RCS to transient conditions exceeding the pressure-emperature limits specified in Technical Speciification 3.4.9.
(1) Alternate Test in:
These check valves will be tested during refueling shutdown when the HPSI system is used to fill the refueling cavity.
(2) Test Requirement: IWV-3420 (2) Basi s for Relief:
These check valves are required to be seat leak tested pursuant to an NRC order dated April 20, 1981 which modified Technical f
Speci icat.ion 3. 4. 6. 2 and 4. 4. 6. 2.
(2) Alternate Testin Continue testing these check valves in accordance with the requirements of Technical Specification 4. 4. 6. 2. e.
ST. LUCIE UNIT NO. 1 AUGUST 1 1, 1 987 INSERVICE TEST PROGRAM VALVES PAGE 96 RELIEF REQUEST BASIS SYSTEM: Safety Injection
- 5. Valve: V-3215, V-3225, V-3235, and V-3245 Category: AC Class: 2 Functian:
Provides the flow path from the safety injection tank (SIT) to the assocated cold leg safety injection line to the reactor coolant system (RCS).
(1) Test Requirement: IWV-3520 (1) Basis for Relief:
These check valves cannot be tested during plant operation because the SITs do not have sufficient gas (nitrogen) pressure to overcome the RCS pressure to establish a" flow path to the RCS.
Further, these check valves cannot be tested during cold shut-down because the shutdown cooling system has insufficient let-down flow capacity to provide for the additional liquid volume from the discharge of the associated SIT and to provide for the removal of residual heat from the core.
(1) Alternate Testin These check valves will be tested during refueling shutdown using an approved procedure developed by Combustion Engineer-ing Inc.
(2) Test Requirement: IWV-3420 (2) Basis for Relief:
The only sources capable of producing pressures greater than normal SIT pressure are the Reactor Coolant System (RCS) and the Safety In ject i on System ( SIS) header .
Any leakage of reactor coolant through the SIT isolation check valves Nos. V-3217,V-3227, V-3237, and V-,3247 would be detected by an assoc-iated pressure increase on the low pressure side of the check valves.
Pressure indicator/alarm instrument Nos. PIA-3319, PIA-3329, PIA-3339, and PIA-3349 monitor SIS header pressure. On high pressure these instruments would annunciate alarms in the control room.
ST. LUCIE UNIT NO. 1, AUGUST 1 1 g 1 987 INSERVICE TEST PROGRAM VALVES PAGE 97 REX IEF REQUEST BASIS SYSTEM: Safety Injection
- 5. Valve: V-3215, V-3225, V-3235, and V-3245 (CON'T)
(2) Basis for Relief (CON'):
If the SIT outlet check valve disk is not seated properly, leakage of reactor coolant through the SIT check valves would be detected by:
(a) SIT Water Level Any in-leakage of reactor coolant into the SXT produces an increase in level in the SIT. This would be detected by the SIT level indicator/alarm Nos. LXA-3311, LIA-3321,.
LIA-3331, and LIA-3341) which indicate SIT level in the control room. On high SXT level, these instruments would annuniciate alarms in the control room. In addition, level switch Nos. LS-3313, LS-3323, LS-3333, and LS-3343, which are located on the associated SIT, would actuate on high level and alarm in the control room. This provides for re-dundant and diverse SIT level indication and alarm in the control room. Further, high water level in the SIT can be corrected by using the SIT recirculation line to drain excess water to the the Radioactive Waste Management System (RMS) to maintain proper SIT level during power operation.
(b) SIT Pressure Any in-leakage of reactor coolant into the SIT would produce an increase in level in the SIT. This would cause an increase in SXT pressure because the SIT is a relatively small closed volume with a nitrogen cover gas. This increase in pressure would be detected by SIT pressure indicator/alarm Nos.
PIA-3311, PIA-3321, PIA-3331, and PIA-3341 which indicate SIT'pressure in the control room. On high pressure in the SXT, these instruments would annuniciate alarms in the control room. Xn addition, pressure switch Nos. PS-3213, PS-3223, PS-3233, and PS-3243, which are located on the associated SIT, would actuate on high pressure and alarm in the control room. This provides for redundant and diverse SXT pressure indication and alarm in the control room. Further, high SIT pressure resulting from in-leakage and an associated increase in SIT water level can be corrected by using the SIT recirculation line to drain excess water to the Radio-active Waste Management System (RMS) to maintain proper SIT level during power operation.
(2) Alternate Testin : None.
In-leakage of reactor coolant into any of the the SITs would be detected during operation. Periodic review of SXT level and pres-sure will conf1rm that any SXT outlet check valves leakage is de tected.
.ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM VALVES AUGUST PAGE 98 ll, 1987 RELIEF REQUEST BASIS SYSTEM Safety Injection
- 6. Valve: V-3114, V-3124, V-3134, and V-3144 Category: AC Class: 2 Function:
Provides the flow path from the the low pressure safety injec-tion (LPSI) header to the assocated cold leg safety injection line.
Test Requirement: I WV-3420 Basis for Relief:
These check valves are required to be seat leak tested pursuant to an NRC order dated April 20, 1981 which modified Technical Specification 3.4.6.2 and 4.4.6.2.
Alternate Testin:
Continue testing these check valves in accordance with the requirements of Technical Specification 4.4.6.2.e.
ST. LUCIE UNIT NO. l INSERVICE TEST PROGRAM VALVES AUGUST 1 li l987 PAGE 99 RELIEF REQUEST BASIS SYSTEM: Containment Spray and Refueling Mater
- 1. Valve: I-V-07256 and I-V-07258 Cat egory: C Class: .2 Function:
Provides the flow path from the the Spray Additive System to the associated containment spray pump suction header.
Test Requirement: INV-3520 Basis for Relief:
Testing these check valves, by placing the containment spray system in operation would result in introducing sodium hydrox-ide into the containment spray system piping.
Testing these check valves, by connecting an external water source would result in the loss of ability to supply the required concentration of sodium hydroxide solution, required.
if Alternate Testin Continue testing these check valves in accordance with the requirements of Technical Specification 4.6.2.2.d.
ST. LUCIE UNIT NO. 1 AUGUST 11, 1987 INSERVICE TEST PROGRAM VALVES PAGE 100 RELIEF REQUEST BASIS SYSTEM: Containment Spray and Refueling Water
- 2. Valve: I-V-07269 and I-V-07270 Category: C Cl as s: 2 Function:
Provides the flow path from the shutdown cooling heat exchanger outlet header to the containment spray additive system e ductor.
Test Requirement: IWV-3520 Basis for Relic f:
Testing these check valves, by placing the containment spray system in operation would result in introducing sodium hydrox-ide into the containment spray system piping.
Testing these check valves, by connecting an external water source would result in the loss of ability to supply the required concentration of sodium hydroxide solution, if required.
Alternate Testin Continue testing these check valves in accordance with the requirements of Technical Specification 4.6.2.2.d.
Optionally, in lieu of flow testing these check valves, they will be disassembled at least once during the ten year inserv-ice inspection interval to inspect the check valve internals and to verify the valves'reedom of motion to the open and to the closed position.
ST. LUCIE UNIT NO. 1 AUGUST llew 1987 INSERVICE TEST PROGRAM VALVES PAGE 101 RELIEP REQUEST BASIS SYSTEM: Containment Spray and Refueling Water
- 3. Valve: I-V-07129 and I-V-07143 Category: C Class: ~ 2 Punc tion:
Provides the flow path from the the associated containment spray pump to the containment spray header system.
Test Requirement: IWV-3520 Basis for Relief:
Testing these check valves by placing the containment spray system in operation would result in spraying the structures and components located inside the containment building with" boric acid solution from the RWT.
In the original design of the containment spray system there are no provisions for testing these containment spray pump ti di schar ge check v alve s a t f ul 1 f low c ondi on s.
Alternate Testin These check valves will be disassembled at, least once during the ten year inservice inspection interval to inspect the check valve internals and to verify the valves'reedom of motion to the open and to the closed position.
ST. LUCIE UNIT NO. 1 AUGUST llew 1987 INSERVICE TEST PROGRAM VALVES PAGE 102 RELIEF REQUEST BASIS SYSTEM: Containment Spray and Refueling Water
- 4. Valve: I-V-07192 and I-V-07193 Category: C Class: 2 Func ti on:
Provides the flow path from the the associated containment spray header to the containment spray nozzles located. inside the containment building.
Test Requirement: IWV-3520 Basis for Relief:
Testing these check valves by placing the containment spray system in operation would result in spraying the structures and components located inside the containment building with boric acid solution from the RWT.
In the original design of the containment spray system there are no provisions for testing these containment spray header check valves at full flow conditions.
Alternate Testin These check valves will be tested using acoustical methods to detect the disk travel from the closed to the open position when the closing pressure differential is removed and flow through the valve is initiated.
Optionally, in lieu of flow testing with air, these'heck valves will be disassembled at least once during the ten year inservice inspection interval to inspect the check valve inter-nals and to verify the valves'reedom of motion to the open and to the closed position.
'T. LUCIE UNIT- NO. 1 AUGUST ll, 1987 INSERVICE TEST PROGRAM VALVES PAGE 103 RELIEF REQUEST BASIS SYSTEM: Containment Spray and Refueling Water
- 5. Valve: I-V-07172 and I-V-07174 Category: C Class: 2 Function:
Provides the flow path from the the associated containment sump to the HPSI, LPSI, and containment spray pump suction header during the post-accident recirculation phase.
Test Requirement: IWV-3520 Basis for Relief:
In the original design of the containment sump recirculation system there are no provisions for testing these containment sump check valves at full flow conditions.
Alternate Testin These check valves will be disassembled at least once during the ten year inservice inspection interval to inspect the check valve internals and to verify the valves'reedom of motion to the open and to the closed position.
ST. LUCIE UNIT. NO. 1 INSERVICE TEST PROGRAM VALVES AUGUST PAGE 104 ll, 1987 RELIEF REQUEST BASIS SYSTEM: Containment Spray and Refueling Water
- 6. Valve: I-V-07119 and I-V-07120 Category: C Class': 2 Functi on:
Provides the flow path from the Refueling Water Tank (RWT) supply header to the associated HPSI, LPSI and containment spray pump suction header .
Test Re uirement: IWV-3520 Basis for Relief:
These check valves cannot be tested during plant operation because the neither the LPSI nor the HPSI pumps develop suffi-cient discharge pressure to overcome the reactor coolant system (RCS) pressure to establish a flow path to the RCS.
Further, these check valves cannot be tested during cold shutdown because the Shutdown Cooling System has insufficient letdown flow capacity to provide for both a f low path from the RWT to the reactor vessel and to provide for the removal of residual heat from the reactor core.
Alternate Testin These valves will be tested during refueling shutdowns.
Additional Testin These check valves will also be exercised quarterly, to the extent practical, during the performance of the associated LPSI or HPSI pump test using the minimum-.flow pump recirculation flow path.
ST. LUCIE UNIT NO. 1 AUGUST llew 1987 INSERVICE TEST PROGRAM VALVES PAGE 105 RELIEF REQUEST BASIS SYSTEM: Main Steam
- 1. Valve: I-V-08117 and I-V-08148 Category: C Class: 2 Functi on:
Provides the flow path from the associated steam generator to the main steam header.
Test Requirement: IWV-3520 Basis for Relief:
In the original design of the main steam isolation valve (MSIV) there are no provisions for testing this check valve to Section XI requirements.
Alternate Testin These check valves will be disassembled at least once during the ten year inservice inspection interval to inspect the check valve internals and to verify the valves'reedom of motion to the open and to the closed position.
ST. LUCIE UNIT NO. 1 INSERVICE TEST'ROGRAM VALVES AUGUST ll, PAGE 106 1987 RELIEF REQUEST BASIS SYSTEM: Feedwater and Condensate
- 1. Valve: I-V-9252 and I-V-9294 Category: C Class: 2 Function:
Provides the flow path from the main feedwater system to the associated steam generator Test Requireaent: IWV-3520 Basis for Relief:
In the original design of the main feedwater system there,.are no provisions for testing this check valve to Section XI requirements.
Alternate Testin These check valves will be disassembled at least once during the ten year inservice inspection interval to inspect the check valve internals and to verify the'alves'reedom of motion to the open and to the closed position.
ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM VALVES AUGUST PAGE 107 ll, 1987 PAGE NOS. 107 109 RESERVED FOR FUTURE USE (INTENTIONALLYIEFT BLANK)
ST. LUCIE UNXT NO. 1 AUGUST llew 1987 INSERVICE TEST PROGRAM VALVES PAGE 110 GENERIC RELIEF REQUEST BASIS SYSTEM: Various
- 1. Valve: I-V-0013 9 I-V-07189 I-FCV-25-3 I-V-00140 I-HCV-14-6 I-FCV- 25-4 I-LCV-07-llB I-HCV-14-7 I-V- 25-11 I-V-07009 I-MV-15-1 I-V-25-13 I- V-07188 I-MV-18-1 I-V-25-15 I- V-07189 I-V-18796 Category: A Class:
Function:
These valves provide for containment isolation.
Test Requirement: IWV-3423 and IWV-3424 Basis for Relief:
The containment isolation valves identified above are tested by pressurizing the piping or ducting between two or more valves installed in the associated containment penetration.
This will result in performing the CODE Category A valve seat leakage test in a reverse direction from that specified in Subparagraph IWV-3423 on one or more valves in the associated containment penetration.
Alternate Testin Continue to perform the CODE Category A valve seat leakage test by pressurizing the piping or ducting between two or more valves installed in the associated containment penetration.
Nothing in Section XI of "the'SME Boiler R Pressure Vessel Code shall be construed as superseding the requirements of Appendix J to 10CFR50 or the Plant Technical Specifications.
0' ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM VALVES AUGUST PAGE ill 11, 1987 PAGE NOS 111 114 RESERVED FOR FUTURE USE
( INTENTIONALLYLEFT BLANK)
ST.LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM PUMPS AUGUST ll, 1987 PAGE 115 XI.A. SCOPE OF INSERVICE TEST PROGRAM PUMPS SCOPE The centrifugal and positive displacement pumps covered by this inservice test program are pumps that are provided with an emer-gency power source and are required to perform a specific safety function in shutting down the reactor or in mitigating the conse-quences of an accident.
PUMPS NOT TESTED Pumps not tested include those pumps that are supplied with emergency power solely for operating convenience.
NOTE:
Pump drivers are outside the scope of this Xnservice Test Pro-gram, except where the pump bearings are in the driver and the pump and driver form an integral unit.
XX. B DEFINITIONS BYPASS LOOP a special test loop to be used when a pump cannot be tested i n its regul ar ci rcui t.
FIXED RESISTANCE SYSTEM a system wherein the hydraulic resistance remains unchanged from test to test.
.INSERVICE TEST a special test to obtain information through measurement or observation to determine the operational readiness of a pump.
These tests. are not designed to establish complete pump performance.
OPERATIONAL READINESS the capability of a pump to fulfillits specified in Subarticle IWP-ll00.
safety function as
ST. LUCIE UNIT NO' AUGUST. 11, 1987 INSERVICE TEST PROGRAM PUMPS PAGE 116 II.B. DEFINITIONS (CCN'T)
REFERENCE VALUES one or more fixed set of values of the Inservice Test Quantities shown in Table IWP-3100-1 as measured or'bserved when the equipment is known to be operating acceptably. The test results of subsequent Inservice Tests shall be compared to these reference values, unless a new set or sets of reference values are established in accordance with Paragraph IWP-3111 and IWP- 31 12.
SYSTEM RESISTANCE the hydraulic resistance to flow in a system.
VARIABLE RESISTANCE SYSTEMS a system wherein the hydrulic resistance is varied to duplicate a reference flow rate or differential pressure.
II. C.
~ ~ INSERVICE TEST FREQUENCY' PUMPS ( IWP-3400)
An inservice test shall be run on each pump covered by this Inservice Test, Program nominally every three (3) months during plant operation and during shutdowns unless the pump is in a system declared inoperable or not required to be operable.
Each inservice test shall include the measurement and observation of all inservice test quantities specified by plant procedures (refer to Table IWP-3100-1) except bearing temperatures which shall be measured during an inservice test at least once each year.
I I. D. INSERVICE TEST REQUIREMENTS PUMPS ( IWP-3100)
An Inservice Test shall be conducted with the pump operating at nominal motor nameplate speed (constant speed drives) or at a speed adjusted to the reference speed (variable speed drives).
In variable resistance systems the resistance of the system shall be varied until either the measured differential pressure or the measured flow rate equals the corresponding reference value. In variable or fixed resistance systems the test quantities required by plant procedures (refer to Table IWP-3100-1) shall be measures or observed and recorded.
Each measured test quantity shall then be compared with the reference value of the same quantity. Any deviations determined shall be compared with the limits given in plant procedures (refer to Table IWP-3100-2) and the specified corrective action taken. All test data shall be analyzed within 96 hours0.00111 days <br />0.0267 hours <br />1.587302e-4 weeks <br />3.6528e-5 months <br /> after completion of a test.
ST. LUCIE UNIT NO; 1 AUGUST llew 1987 INSERVICE TEST PROGRAM PUMPS PAGE 117 II-E- INSERVICE TEST QUANTITIES (TABLE IWP-3100-1)
TEST SYM-QUANTITY UNITS BOL MEASURE OBSERVE SPEED ( IF Revol uti ons N VARIABLE per minute SPEED)
INLET Pounds per P.
1 PRESSURE square inch
( gage)
DIFFERENTIAL Pounds per QP YES PRESSURE .Square inch FLOW RATE Gallons per minute VIBRATION Thousands YES AMPL ITUDE of an inch (Peak-to- (mils)
PROPER LUBRICANT LEVEL OR Inches or PRESSURE pounds per square inch BEARING Degrees Tb TEMPERATURE Fahrenheit NOTE:
(1) Measure before pump startup and during test valves.
FLORIDA POWER h LIGHT COMPANY ST LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM PUMPS TABLE II-1 INSERVICE TESTS TO CODE OR RELIEF REQUEST AUGUST lid 1987 PAGE 118 PLNP INLET DIFFERENTIAL SPEED FLOW VIBRATION TEMPERATURE RELIEF PRESSURE PRESSURE N RATE~ Q V BEARING T REQUEST BORIC ACID MAKEUP PINP 1A YES YES NA NO (A) YES YES BORIC ACID MAKEUP PUMP 18 YES YES NA NO (A) YES YES COMPONENT COOLING WATER PUMP 1A YES YEB NA NO (4) ,YES YES COMPONENT COOLING WATER PLNP 1B YEB YEB NA NO (A) YES YES COMPONENT COOLING WATER PUMP 1C YES YEB NA NO (A) YEB YEB CONTAINMENT SPRAY PUMP iA YEB YES NA NO (A) YES YES CONTAINMENT SPRAY PUMP 1B YES YES NA NO (A) YEB YES CHARGING. PUMP 1A YES YEB NA YEB YES YEB CHARGINB PUMP 1B YEB YES NA YEB YES YES CHARGING PUMP iC YES YES NA YES YES YES INTAKE COOLING WATER PUMP iA YES YES YES YEB YEB INTAKE COOLING WATER PUMP 1B YES YES YES YES YES INTAKE COOLING WATER PUMP iC YES YES YES YES YES DIESEL OIL TRANSFER PIPlP 1A YES YEB
=
YES YES YES DIESEL OIL TRANSFER PUMP 1B YES YES YES YES YES AUXILIARYFEEDWATER PLNP 1A YES YES NA NO (A) YES YES AUXILIARY FEEDWATER PLNP 1B YES YES NA NO (A) YES YES AUXILIARY FEEDWATER PUMP iC YES YEB YES% NO (A) YES YES LOW PRESSURE SAFETY INJECTION PUMP 1A YES YES NA NO (A) YES YES 6 LOW PRESSURE SAFETY INJECTION PUMP 18 YES YEB NA NO (A) YES YES 6 HIGH PRESSURE SAFETY INJECTION PUMP 1A YES YES NA NO (A) YES YEB HIGH PRESSURE SAFETY INJECTION PUMP iB YES YEB NA NO (A) YES YES HIGH PRESSURE SAFETY INJECTION PUMP 1C YES YES NA NO (A) YES YEB NOTEa (A) FIXED HYDRAULIC RESISTANCE SYSTEM TEST PERFORMED ON RECIRCULATION REFER TO RELIEF REQUEST NO% 1 TURBINE DRIVEN
ST. LUCIE UNIT NO. 1 AUGUST 11, 1987 INSERVICE TEST PROGRAM PAGE 119 PAGE'O. 119 RESERVED FOR FUTURE USE, (INTENTIONALLYLEFT BLANK)
ST. LUCIE UNIT NO. 1 AUGUST llew 1987 INSERVICE TEST PROGRAM PUMPS PAGE 120 RELIEF REQUEST BASIS PUMPS:
AUXILIARYFEEDWATER (AFW) PUMP NO. 1A AUXILIARYFEEDWATER (AFW) PUMP NO- lB AUXILIARYFEEDWATER (AFW) PUMP NO. 1 C Test Requirement: Measure flow rate during the quarterly inservice pump test (IWP-3300).
Basis for Relief:
During auxiliary feedwater injection, a large (as much as 380 F) temperature differential occurs which can create a large thermal shock and additional fatigue cycling of the nozzle.
Clearly this is not. desirable on a test basis, making the use of the main feedwater flow path impractical for test purposes.,
Given the required test time duration per CODE and the design pump flow rate of approximately 275 gallons per minute, the RCS would experience a cooldown and contraction induced by steam gen-erator secondary side cooldown. This cooldown can cause reac-variations and power fluctuations during power operation 'ivity which are clearly undesirable.
No alternative flow paths for testing on a quarterly basis other than the AFW pump minimum-flow recirculation (mini-recirc) flow path (by-pass test loop) which is provided 'with a flow lim-iting orifice but. is not instrumented to measure flow rate.
The Technical Evaluation of the practicality of flow rate measu-rement testing of the AFW pumps conducted by the NSSS vendor (Combustion Engineering) concludes that measuring dP using the mini-recirc flow path, provides as accurate an indication of pump performance as measuring flow rate in this test loop.
A comprehensive technical justification for relief from flow rate measurement, during quarterly inservice testing, for the AFW pumps is provided in "Technical Evaluation Flow Measurement of Centrifugal Pumps in Fixed Resistance Systems at St. Lucie Plant, July 31, 1987" which is attached.
Alternate Testin Measure differential pressure (LP) across the pump, while testing in a fixed hydraulic resistance system, during the inservice pump tests conducted nominally every three (3) months during normal plant operation. This provides for an indirect measure of flow and verifies the operational readiness of the AFW pumps.
ST. LUCIE UNIT NO. 1 AUGUST 11, 1987 INSERVICE TEST PROGRAM PUMPS PAGE 121 RELIEF REQUEST BASIS
- 2. PUMPS:
BORIC ACID MAKEUP ( BAM) PUMP NO. 1A BORIC ACID MAKEUP (BAM) PUMP NO. 1B Test Requirement Measure flow rate during the quarterly inservice pump test (IWP-3300).
Basis for Relief:
Using the main boric acid makeup system flow path for the inserv-ice pump test would cause excess boron addition to the RCS with a resultant decrease in core reactivity.
Further, the maximum instrumented flow rate measured in the main boric acid'makeup system flow path is only 30 gpm, which is sig-nificantly less than the BAM pump design flow of 142 gpm.
The installed flow rate meter is not capable of satisfying the 2%
accuracy requirements of the CODE.
One of the two possible alternative flow paths is the makeup flow path from the BAM tank to the refueling water tank (RWT). This flow path utilizes a section of the normal boric acid makeup flow path which contains the installed flow rate meter with 30 gpm max-imum flow rate capacity. In addition, a portion of this flow path is not heat traced, creating the possibility for boron precipita-tion difficulties. Thus, it is impractical to use this flow path for quarterly flow rate measurement tests of the BAM pumps.
I The second alternative flow path is the the BAM pump minimum-flow recirculation (mini-recirc) flow path which is provided with a flow limiting orifice but no instrumentation for measuring flow rate.
The Technical Evaluation of the practicality of flow rate measu-rement testing of the BAM pumps conducted by the NSSS vendor (Combustion Engineering) concludes that measuring hP using the mini-recirc flow path, provides as accurate an indication of pump performance as measuring flow rate in this test loop.
ST. LUCIE UNIT NO. 1 AUGUST llew 1987 INSERVICE TEST PROGRAM PUMPS PAGE 122 RELIEF REQUEST BASIS
- 2. PUMPS:
BORIC ACID MAKEUP (BAM) PUMP NO. 1A BORIC ACID MAKEUP (BAM) PUMP NO. 1B Basis for Relief (CON'T):
A comprehensive technical justification for relief from flow rate measurement, during quarterly inservice testing, for the BAM pumps is provided in "Technical Evaluation - Flow Measurement of Centrifugal Pumps in Fixed Resistance Systems at St. Lucie Plant, July 31, 1987" which is attached.
Alternate Testin Measure differential pressure '(M) across the pump, while testing in a fixed hydraulic resistance system, during the inservice pump tests conducted nominally every three (3) months during normal plant operation. This provides for an indirect measure of flow and verifies the operational readiness of the BAM pumps.
ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM - PUMPS AUGUST PAGE 123 ll, 1987 RELIEF REQUEST BASIS
- 3. PUMPS:
CONTAINMENT SPRAY (CS) PUMP NO. 1A CONTAINMENT SPRAY (CS) PUMP NO. 1B Test Requirement: Measure flow rate during the quarterly inservice pump test, (IMP-3300).
Basis for Relief:
Full flow testing of the containment spray system using the normal (flow instrumented) flow path would require actual. con-tainment spray down. Clearly, this is impractical for CS pump test purposes.
No al'ternative flow paths for testing on a quarterly basis exist other than the CS pump minimum-flow recirculation (mini-recirc) flow path (by-pass test loop) which is provided with a flow lim-iting orifice but is not instrumented to measure flow rate.
The Technical Evaluation of the practicality of flow rate measu-rement testing of the CS pumps conducted by the NSSS vendor (Combustion Engineering) concludes that measuring 4P using the mini-recirc flow path, provides as accurate an indication of pump performance as measuring flow rate in this test loop.
A comprehensive technical justification for relief from flow rate measurement, during quarterly inservice testing, for the CS pumps is provided in "Technical Evaluation Flow Measurement of Centrifugal Pumps in Fixed Resistance Systems at St. Lucie Plant, July 31, 1987" which is attached.
Alternate Testin Measure differential pressure (dZ) across the pump, while testing in a fixed hydraulic resistance system, during the inservice pump tests conducted nominally every three (3) months during normal plant operation. This provides for an indirect measure of flow and verifies the operational readiness of the CS pumps.
ST. LUCIE UNIT NO. 1 INSERVICE TEST PROGRAM PUMPS AUGUST PAGE ll, 1987 124 RELIEF REQUEST BASIS PUMPS:
DIESEL OIL TRANSFER (DOT) PUMP NO- lA DIESEL OIL TRANSFER (DOT) PUMP NO. 1B Test Requirement: Measure flow rate during the quarterly inservice pump test (IWP-3300).
Basis for Relief:
Flow rate measurement, using the normal system flow path, is impractical because of limitations imposed by the Day Tank capacity. The Day Tanks are 343 gallon tanks with a Technical Specification minimum volume of 200 gallons. Considering the 25 GPM flow rate of the DOT pumps, the remaining available volume is insufficient for the test duration requirement of the CODE when bearing temperature measurements are required.
No alternative flow path exists for testing on a quarterly basis other than the DOT pump minimum-flow recirculation (mini-recirc) flow path (by-pass test loop) which is provided with a flow limiting orifice but, this flow path is not instrumented to measure flow rate.
The Technical Evaluation of the practicality of flow rate measu-rement testing of the DOT pumps conducted by the NSSS vendor (Combustion Engineering) concludes that measuring 5P using the mini-recirc flow path, provides as accurate an indication of pump performance as measuring flow rate in this test loop.
A comprehensive technical justification for relief from flow rate measurement, during quarterly inservice testing, for the DOT pumps is provided in "Technical Evaluation Flow Measurement of Centrifugal Pumps in Fixed Resistance Systems at St. Lucie Plant, July 31, 1987" which is attached.
Alternate Testin Measure differential pressure (AP) across the pump, while testing in a fixed hydraulic resistance system, during the inservice pump tests conducted nominally every three (3) months during normal plant operation. This provides for an indirect measure of flow and verifies the operational readiness of the DOT pumps.
ST. LUCIE UNIT NO. 1 AUGUST 11, 1987 INSERVICE TEST PROGRAM PUMPS PAGE 125 RELIEF REQUEST BASIS
- 5. PUMPS:
HIGH PRESSURE SAFETY INJECTION PUMP NO. 1A HIGH PRESSURE SAFETY INJECTION PUMP NO- 1B HIGH PRESSURE SAFETY INJECTION PUMP NO- 1C Test Requirement: Measure flow rate during the quarterly inservice pump test (IWP-3300).
Basis for Relief:
Flow rate measurement is impractical during normal plant oper-ation because the HPSI pumps do not develop sufficient discharge pressure to establish a flow path to the reactor coolant system (RCS).
No alternative flow path exists for testing on a quarterly basis other than the HPSI pump minimum-flow recirculation (mini-recirc) flow path (by-pass test loop) which is provided with a flow limiting orifi'ce but is not instrumented to measure flow.
Flow rate measurement during cold shutdown is impractical because testing the HPSI pumps by establishing a flow path from the re-fueling water tank (RWT) to the RCS, which is instrumentated to measure flow rate, would subject the RCS to low temperature-over-pressure (LTOP) conditions exceeding the pressure-temperature limits specified in technical specification 3.4.9.
The Technical Evaluation of the practicality of flow rate measu-rement testing of the HPSI pumps conducted by the NSSS vendor (Combustion Engineering) concludes that measuring EP using the mini-recirc flow path, provides as accurate an indication of pump performance as measuring flow rate in this test loop.
A comprehensive technical justification for relief from flow rate measurement, during quarterly inservice testing, for the HPSI pumps is provided in "Technical Evaluation Flow Measurement of Centrifugal. Pumps in Fixed Resistance Systems at St. Lucie Plant, July 31, 1987" which is attached.
Alternate Testin
.Measure differential pressure (~) across the pump, while testing in a fixed hydraulic resistance system, during the inservice pump tests conducted nominally every three (3) months during normal plant operation. This provides for an indirect measure of flow and v er i f ie s the oper at i onal readiness of the HPS I pumps.
llew ST. LUCIE UNIT NO. 1 AUGUST 1987 INSERVICE TEST PROGRAM PUMPS PAGE 126 RELIEF REQUEST BASIS
- 6. PUMPS-LOW PRESSURE SAFETY INJECTION PUMP NO. 1A LOW PRESSURE SAFETY INJECTION PUMP NO. 1B Test Requirement: Measure flow rate during the quarterly inservice pump test (IWP-3300).
Basis for Relief:
Flow rate measurement is impractical during normal plant oper-ation because the LPSI pumps do not develop sufficient discharge pressure to establish a flow path to the reactor coolant system (RCS).
No alternative flow path exists for testing on a quarterly basis other than the LPSI pump minimum-flow recirculation (mini-recirc) flow path (by-pass test loop) which is provided with a flow limiting orifice but is not instrumented to measure flow.
The Technical Evaluation of the practicality of flow rate measu-rement testing of the LPSI pumps conducted by the NSSS vendor (Combustion Engineering) concludes that measuring d,P using the mini-recirc flow path, provides as accurate an indication of pump performance as measuring flow rate in this test loop.
A comprehensive technical justification for relief from flow rate measurement, during quarterly inservice testing, f or the LPSI pumps is provided in "Technical Evaluation Flow Measurement of Centrifugal Pumps in Fixed Resistance Systems at St. Lucie Plant, July 31, 1987" which is attached.
Alternate Testin Measure differential pressure (hP) across the while testing in a fixed hydraulic resistance system, duringpump, the inservice pump tests conducted nominally every three (3) months during normal plant operation. This provides for an indirect measure of flow and verifies the operational .readiness of the LPSI pumps.
AUGUS. 11, 1987 PAGE 127 Attachment Technical Evaluation Flow Measurement of Centrifugal Pumps Fixed Resistance Systems at St. Lucie Plant July 31, 1987
TABLE of CONTENTS
~SE TIQN PA E 1.0 Executive Summary 2.0 Pump Failure Analysis 3.0 Assesment of Flow Measurement Practicality
~ Kgh Pressure Safety Injection
~ Low Pressure Safety Injection
~ Boric Acid Makeup 6
~ Diesel Fuel Oil Transfer 4.0 Measurement of Differential Pressure in a Fixed Resistance System Conclusions 12 App. A Mechanical/Hydraulic Pump 13 Degradation App. 8 Operating/Maintenance History App. C Estimated Pump Operating 15 Hours
July 31, 1987 The results of the evaluation are summarized
'.1.0 Executive Summary below:
An engineering evaluation was conducted by Combustion Engineering to provide a 1) A review'of industry failure history on technical justification for relief from quarterly similar centrifugal pumps indicates that inservice flow measurement testing of certain approximately 93% of the failures are ASME Class 2 and 3 pumps as required by attributable to mechanical degradation or the 1980 Edition, Winter 1980 Addenda of failure while only 7% of the failures affected the ASME B&PV Code Section XI. The hydraulic performance. A review of the St.
evaluation is applicable to St, Lucie Units 1 Lucie maintenance records indicated that only and 2 and addresses the pumps shown in 4% of the maintenance was attributable to Table 1, which are all centrifugal pumps in hydraulic performance degradation (See fixed resistance systems. The key elements Section 2).
considered in the evaluation are as follows:
- 2) In each instance where review of
~ Analysis of pump failures historical data revealed cases of hydraulic degradation, the data indicates that the
~ Assessment of fiow measurement degradation was detected through periodic practicality testing methods other than fiow measurement. Measurement of differential
~ Comparison of alternative test pressure in a fixed resistance system, along intervals and methods with vibration measurement and operator observation, is adequate to detect all reported
~ Qualitative analysis of flow degradation or failure scenarios as well as measurement vs. differential pressure any credible postulated degradation or measurement. failures (See Section 2).
- 3) It has been determined, PUMP St. Lucie 1 St. Lucie 2 through system reviews, that High Presure Safety Injection Bingham Bingham full or partial flow testing (HPSI'A &, B) (C. Unit 1 only) Williamette Williamette Low Pressure Safety Injection Ingersol Ingersol through the main system flow (LPSI A &, B) Rand Rand paths is impractical on a quarterly Containment Spray Byron Ingetsol basis (see Section 3).
(CS A & B) Jackson Rand Furthermom, such testing would AuxilliaryFeedwater Bymn Ingersol (AFWA,B &C) Jackson Rand not provide any information in Boric Acid Makeup Goulds Goulds addition to the measurement of (BAMA&,B) pump differential pressure, Diesel Oil Transfer Crane Goulds which is currently measured at (DOT A 8c B)
Pump Identification St. Lucie (See Sections 3 and Table I 4).
Page 1
July 31, 1987
- 4) The effectiveness of differential pressure 'ained from measuring the flow if the measurement as an indication of degradation differential pressure is measured. In fact, ifa is virtually independent of the flow rate (i.e. fixed resistance mini-recirc system could the effectiveness is as great at mini-flowrates change or did change slightly, (e.g., partially as at the design or run out flow rates). (See closed valve, eroded or partially clogged Section 4). orifice, etc.) resulting in a new recirc flow, the change in differential pressure would
- 5) In a fixed resistance system, flow is probably not be detectable because operation related to differential pressure by the equation (the point where the system head curve meets the pump head curve) would remain along the flat part of the pump head curve. If there was'egradation of the pump, however, a where: change in dP would be observed because Q = Flow degradation of the pump is reflected by a dZ = Differential Pressure change in the pump head curve, and thus a K = point where the system head change in dZ, as shown in Figure I.
curve meets the pump head curve Therefore, any detectable change in differential pressure can be assumed to be If flow changes in this fixed system the attributable to hydraulic degradation. The differential pressure also changes and vice measurement of flow provides no additional versa. Since this relationship can be benefits nor does it enhance the level of calculated, there is no 'additional benefit safety. (See Section 4).
Comparison of Flow/Total Head Degradation dP Degradation Measurement Total System Curve Flow)
'A'Recireuhtion Total System Curve
'B'Full Flow) 1
~ ~
~ ~ ~
~ ~
~ ~
III' ~ I Total Pump To tal Pum Flow Degradation I Curve A Measurement Flow Figure I Page 2
July 31, 1987
- 6) The measurement of differential pressure could cause degradation and/or failure of in a fixed resistance system provides for a centrifugal pumps and to ascertain which test more conservative indication of degradation methods are capable of detecting the various than does the measurement of flow in that mechanisms for degradation and failure. The same fixed resistance system, i.e., the analysis is based upon review of industry tolerances imposed on differential pressure historical data (Source: NPRDS, LERs) and per ASME Code bound the flow. This St.Lucie Plant operating and maintenance means that for a given degradation, if the experience. Table 2, which summarizes the differential pressure is within the limits results of the evaluation, reveals that the test imposed by the Code, then the flow for that methods currently in use at St. Lucie are same given fixed system will also be within capable of detecting all credible modes of the limits of the Code. On the other hand, if failure or degradation. A complete tabulation flow is within the limits imposed by the Code of historical data (excluding motor-related it does not necessarily mean that the events) is included in Appendix 'A'.
differential pressure is within the limits of the Code. Therefore, differential pressure alone Analysis of operating times (See Appendix is required to establish pump operational 'C') for St. Lucie pumps shows that readiness within Code limits (See Section operation can be considered intermittent 4). based on the low service usage.,Because of this low service usage, pump degradation is more likely to be mechanical in nature than hydraulic as shown in both Appendix 2.0 Pump Failure Analysis Appendix 'B'.
'A'nd This indicates that The failure of a pump to perform its intended visual observation and vibration quarterly function is related to degradation during its testing is adequate to detect most degradation.
defined service. The degradation can affect Because the most credible cause of hydraulic hydraulic or mechanical performance. degradation is wearing ring and/or impeller Hydraulic degradation is characteristic of the wear, which are associated with high service loss in the ability to deliver sufficient head or usage and are often detectable by mechanical flow and is usually caused by wear of the and hydraulic induced vibration, it is impeller or wearing rings due to continuous reasonable to conclude that an 18 or 24 operation over extended periods. Mechanical month test interval would provide for an degradation is characteristic of increased adequate means of detection for hydraulic vibration and/or noise, mechanical seal or degradation.
packing leakage, loosening of bolting, etc.
A technical evaluation of the.HPSI, LPSI, CS, AFW, BAM and DOT pumps was conducted to establish the mechanisms that Page 3
July 31, 1987 Pump Failure/Test Matrix Detection Method Component Failure Mode Vibration Observation Worn Packing Seals Tight Packing Packing Worn Seal Def ive I Worn Impeller .
asmg Channel Rings Warped Im lier Clearance .
Bearings/
Wom Bearings Lubrication Worn Bearing Retainining Screw Hi h wLu i L vel Misalignment Loose Studs Galled askets Other Hi h Vibration Low/High M Impeller Imbalance Inad uate Ventin LossOfPrime .
Leakin Foot Valves Table 2 3.0 Assessment of Flow Hi h Pressure Safe In'ection HPS Measurement Practicality Technical assessment of the practicality of The review of the HPSI system indicates flow measurement is addressed in terms of quarterly flow testing to be impractical, based system operation with respect to pump run upon the operational characteristics of the times, plant responses, safety implications, system. In order to flow test the HPSI.
and thermal shock concerns. Also, a review pumps, sufficient pump discharge head must of as-built system configurations was be developed to overcome system resistance conducted to determine whether alternative and check valves which are back-biased by system alignments could be employed to Reactor Coolant System pressure. HPSI satisfy Section XI pump flow test pump shutoff head (approximately 1250 during normal plant operations. 'equirements psig) is not sufficient to overcome RCS The results of these assessments are pressure during normal operation. Further, addressed in the following paragraphs on a the HPSI pumps cannot be tested at Cold pump-by-pump basis. Shutdown (Mode 5) because it could subject the Reactor Pressure Vessel to conditions exceeding the pressure-temperature limits of Technical Specification 3.4.9.1.
Page 4
July 31, 1987 The main system flow path may be used for Therefore, the LPSI pumps can only be full pump flow testing only during the Refueling or partial fiow tested during Mode 5 (Cold mode of operation, while fillingthe refueling Shutdown) or Mode 6 (Refueling). In cavity with the RPV head removed. addition, the design flow rate of 3000 gpm Obviously, it is impractical to go to Cold dictates that a volume be available of Shutdown every 3-months in order to do so. sufficient capacity to accept the total volumetric discharge from the LPSI pump at A review of the Safety Injection System design fiow conditions over the duration of P&ID shows that no alternative path exists the test. This v'olumetric capacity for testing on a quarterly basis other than the requirement can be met, due to system mini-flow lines, which are not instrumented characteristics, only by the refueling cavity to measure flow. Although the mini recirc volume.
path design could be modified to include flow instrumentation, the resulting flow Based upon the above con'siderations it is measurement would be high on the pump impractical to flow test the LPSI system on a head curve. Measuring hP high on the pump quarterly basis during any mode of plant head curve provides, as a minimum, as operation above Cold Shutdown (Mode 5).
accurate an indication of pump performance Although the LPSI system can be flow tested as does measuring flow (see Section 4). during Cold Shutdown, it is obviously Thus, there is no technically justifiable basis impractical to go to Cold Shutdown every 3-for being required to measure both. months in order to do so.
Additionally, pump usage ( 10 hour1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br />s/year) does not support hydraulic degradation as a credible failure mechanism. Review of the Safety Injection System P&ID's reveals no alternative flow paths for testing on a quarterly basis other than the Low Pressure Safe In'ection PS pump miniflow lines, which are not instrumented to measure flow. Although the Review of the LPSI system shows quarterly mini recirc path design could be modified to flow testing to be impractical during normal include flow instrumentation, the resulting operation based upon characteristics of the flow measurement would be high on the system. In order to flow test the LPSI pump head curve. Measuring dZ high on the pumps, sufficient pump discharge head must pump head curve provides, as a minimum, as be developed to overcome system resistance accurate an indication of pump performance and check valves which are back-biased by as does measuring flow (see Section 4).
Reactor Coolant System Pressure. However, Thus, there is no technically justifiable basis LPSI.pump shutoff head (approximately 175- for being required to measure both.
216 psig) is not sufficient to overcome RCS pressure during. normal operation.
Page 5
0 July 31, 1987 A xiii F dwater A mini recirc path design could be modified to include flow instrumentation, the resulting The review of the AFW system shows flow measurement would be high on the quarterly flow testing to be impractical based pump head curve. Measuring LP high on the upon two considerations. The first deals with pump head curve provides, as a minimum, as thermal shock of the Auxiliary Feedwater accurate an indication of pump performance nozzle at the Main Feedwater system as does measuring flow (see Section 4).
interface. During Auxiliary Feedwater Thus, there is no technically justifiable basis injection, a large (as much as 380'F) for being required to measure both.
temperature differential occurs which can create a large thermal shock and additional Based upon the above considerations it is fatigue cycling of the nozzle. Clearly, this is impractical to conduct AFW pump testing, not desirable. The second consideration deals other than miniflow dZ testing, on a with flow testing of the AFW pump to-the quarterly basis.
time duration requirements of the ASME Code. Given the required test time durations and the design pump flow rate of approximately 275 gpm, the RCS would Boric Acid Makeu BA experience a cooldown and contraction induced by steam generator secondary side The review of the BAM system shows fiow cooldown. This cooldown can cause testing to be impractical. This impracticality reactivity variations and power fluctuations determination is based upon the implications during Mode j. operation, which are clearly of injecting concentrated boric acid into the undesirable. Reactor Coolant System during plant operation. Using the main system flow path Testing of the AFW pump may be for the pump test would cause excess boron accomplished using the main system flow addition to the RCS with a resultant paths and installed flow meters during normal decreases in core reactivity. When coupled plant cooldown or during Mode 5 Cold with the test duration time requirements of Shutdown operation. It is obviously the Code, a test using the main system flow impractical to go to Cold Shutdown every 3- path becomes prohibitive because of the large months in order to accomplish pump flow boron addition. Therefore, it is impractical to testing. fiow test the BAM pumps using the main system flow path on a quarterly basis, i.e.,
Review of the Auxiliary Feedwater System during plant operation.
P&ID's reveals no alternative flow paths for testing on a quarterly basis other than the A review of the Boric Acid Makeup System pump miniflow lines, which are not P&IDs indicates the availability of two instrumented to measure flow. Although the possible flow paths for quarterly testing.
Page 6
July 31, 1987 One flow path is the BAMpump recirculation for being required to measure both.
line back to the BAM tank. The other flow path is the BAM flow path to the Refueling Based upon all of the above considerations, Water Tank (RWT). quarterly fiow testing in accordance with the Code requirements is impractical. The best Although there is a flow path back to the indication of pump operational readiness is BAM tank using the recirculation line, the provided by employing the test method flow path is not instrumented to measure currently in use; measuring pump dZ on a fiow. This flow path also offers the quarterly basis.
possibility to determine the pump flow rate based upon a change in water level in the BAM Tank. However, the BAM tank capacity is insufficient, even when the tank Containment S ra CS level is lowered to the Technical Specification minimum, to accomodate the BAM pump The review of the CS system shows flow design flow rate over the time duration testing on a quarterly basis to be impractical requirement of the Code when bearing based upon the system configuration and its temperatures are measured. function. The containment spray system uses its main flow path to discharge into the An alternate fiow path available for quarterly containment atmosphere to ensure that design pump testing is the makeup flow path to the values for containment temperature and RWT. This is a restricted flow path and containment pressure are not exceeded during contains the BAM system flow a postulated loss of coolant or steamline instrumentation. However, the fiow break accident in containment. Full flow instrumentation is not capable of satisfying testing of the system using the normal (flow the 2% accuracy requirement of the Code. instrumented) fiow path would require actual Additionally, a portion of the makeup flow containment spray down. Clearly, this is path to the RWT is not heat traced, creating impractical for test purposes.
the possibility for boron precipitation difficulties. Also, the maximum indicated Alternatively, a partial fiow test path does flow capacity of this path is 30 gpm; which is exist for the containment spray pumps significantly less than system full fiow ( 142 through taking a suction on the RWT, gpm). Any flow measurement taken in this fiowing RWT fluid to the containment spray flow path will thus. be high, on the pump pump discharge header, and to the Shutdown curve. Measuring dZ high on the pump Cooling heat exchanger. From the Shutdown curve provides, as a minimum, as accurate an Cooling heat exchanger RWT fluid would indication of pump performance as does flow through the containment spray system measuring fiow (see Section 4). main piping into the Shutdown Cooling Thus, there is no technically justifiable basis System discharge pipe and finally inject into Page 7
July 31, 1987 the RCS through the low pressure safety Die 1Fuel ilTran fer injection headers, which are flow instrumented. This would be accomplished Review of the DOT System shows full flow with containment spray header isolation testing to the Day Tanks to be impractical valves closed to prevent containment spray because of limitations imposed by the Day down. However,,there are tube side flow Tank capacity. The Day Tanks are 343 limitations on the Shutdown Cooling Heat gallon tanks with a Technical Specification Exchanger and the containment spray pump minimum volume of 200 gallons.
is designed for 3600 gpm flow while the Considering the 25 GPM flow rate of the Shutdown Cooling heat exchanger tubes are DOT pumps, the remaining available volume designed for 3000 gpm; thus, only paitial is insufficient for the test duration flow testing is possible. Furthermore, this requirement of Code when bearing option for partial fiow testing is available temperature measurements are required. Even only during refueling cavity fill, Mode 6. if flow testing to the Day Tank were Thus, this alternative is clearly impractical possible, the tank level indicators that would since it would involve plant shutdown and be used to calculate the flow rate would fail RPV head removal every 3-months. to satisfy the 2% accuracy requirements of Code.
Review of the containment spray system P&ID reveals no alternative flow paths for Based upon the Day Tank capacity limitation, testing on a quarterly basis other than the the uncertainty of the level indication and the pump minifiow lines, which are not potential for inadvertently lowering the Day instrumented to measure fiow. Although the Tank oil level below the Technical mini recirc path design could be modified to Specification minimum, it is impractical to include fiow instrumentation, the resulting flow test the DOT pump while discharging to flow measurement would be high on the the Day Tanks.
pump head curve. Measuring dZ high on the pump head curve provides, as a minimum, as Although there is a flow path back to the accurate an indication of pump performance Diesel Oil Storage Tank, that fiow path is not as does measuring flow (see Section 4). instrumented to measure flow. Flow rates as Thus, there is no technically justifiable basis determined by a change of level over time are for being required to measure both. subject to a &% uncertainty, failing to Additionally, pump usage ( 5 hour5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br />s/year) satisfy the Code requirement for 2%
does not support hydraulic degradation as a accuracy.
credible failure mechanism.
Based upon the above considerations, quarterly flow testing in accordance with Code requirements is impractical. Flow testing to the Diesel Oil Storage Tank could Page 8
July 31, 1987 be offered as an alternative test, although 4. Measurement of relief from the 2% accuracy requirement of the Code would be'required. Lacking the Differential Pressure in a accuracy of the Code required flow test, Fixed Resistance System however, it does not appear that this alternative would produce meaningful results. The best indication of pump Analysis of fixed resistance systems indicates operational readiness is provided employing that the measurement of differential pressure the test method currently in use, i.e., always provides for as conservative an measuring M on a quarterly basis in the indicator of pump degradation as the recirc. fiow path. Additionally, pump usage measurement of flow and that the point of
(=4 hours/year) does not support hydraulic on the curve is inconsequential. 'easurement degradation as a credible failure mechanism. It also shows that there will be no impact on safety regardless of the point of measurement.
For a fixed set of conditions in any system there is only one total pump head for a given flow. This total head can be determined by either measuring pressure across the pump and the pump fiow or by measuring the energy difference between any two points in the system, one each side of the pump, providing all losses between these two points are credited to the pump and are added to the energy-head difference.
Flow produced by a centrifugal pump varies with the system total head which, at equilibrium, must equal pump total head. The point of intersection of the pump and system curves represents the maximum flow possible with respect to the fixed system defined and provides the equilibrium conditions necessary to perform an energy balance using Bernoulli's General Equation for Fluid Flow.
Any change in the system would require a new energy balance to be'performed, as each, condition is unique and the results obtained on one system curve cannot be used to Page 9
July 31, 1987 Construction of System Total Head Curves for Various System Conditions System Total Head A System Total Head B System Total Head C System Total Head D Pump Total Head Flow Figure 2 extrapolate conditions on another system Variable system head and flow are described curve, as shown in Figure 2. The points of by the following relationship:
intersection with the pump total head curve and system total head curve change as the system changes.
Q=K EP where:
The system total head is comprised of two Q = Flow parts, a fixed part due to the energy required LP =, Differential Pressure to overcome system static head and a variable K Constant defined by the part which is related to the energy required to fixed system overcome losses due to flow in the system.
Figure 3 shows this relationship. Since the variable system total head is dependent on the pump, and all energy Construction of System Total Head Curve changes are attributable to the pump, any change in flow or differential pressure would be attributed to pump degradation. This
~ Srsssccc Tocsl Hea4 Penprocst Hea4 degradation would be present on any system total head curve considered. Therefore, Yaisass esasa Ssae degradation is independent of which system total head curve is used and the impact on safety would not be compromised if Figure 3 measurements were taken at full fiow or Page 10
July 31, 1987 minimum flow conditions, the only shape of the system total head curve. Figure requirement being that the same system total . -.1 shows this relationship. Since the system head curve be used for comparison. total head characteristics in a fixed resistance system are known and are repeatable without To determine pump degradation, differential having to set up conditions by throttling pressure and/or flow is required to be discharge valves, the measurement of flow is measured. For centrifugal pumps, the flow not necessary to determine pump degradation differences are greater when the degradation. The measurement of pump system total head curve is 'flat (full flow differential pressure is all that is required.
conditions) as compared to a steep system total head curve (recirculation flow In addition, the measurement of differential conditions). However, differences in pressure provides for more conservatism differential pressure due to pump degradation when determining degradation than the remain relatively constant irrespective of the measurement of flow. As seen in Figure 4, the limitations imposed by the Code for the ASME Section XI Limits high and low value, differential pressure alert Flow & dP limits bound flow in the acceptable range.
l 1.08 lll
~
~
I I
I ~
~
However, the high and low flow alert limits
~
1.06 ~ ~0 ~ oo ll I
~ ~ l would allow for differential pressures to be I
aaa aaaal ~ osa '\ aaaaaaoa l
1.04 ~
unacceptable.
1.02 jj,%j . ."jj)gc<$
g y~"
1.00 Based upon the above discussions and c) 0.98 >'8 h'~
analyses, the following is concluded:
0.94
, F,;~<. ~ For a fixed resistance system there is one I 0.92 total head for a given flow.
0.90 h l l 0.88 os
~
oil ops l ~ Centrifugal pump flow varies with the
~ I 0.86 Plot of Q = @6 P total system head.
0.84 Vbb%4%%0+ a
~
ll I 4 sssqsaso 1
~
~ ~
~ ~ I ~
0.82
~
~ ~
~ l l
~
~
~
~
l, o
~
~ ~ Losses in differential pressure are
~
l ~
0.80
~
attributed to pump degradation.
.88 .90 .92 .94 .96 .98 1.00 1.02 1.04 FLOW (GPM)
~ Degradation measured on one system total head curve indicates that there will Unacceptable dZ be degradation on other system total head Acceptable Flow curves.
~ For a fixed resistance system, only Figure 4 Page 11
July 31, 1987 differential pressure measurement is CONCLUSIONS required.to determine pump degradation, flow can be calculated by: 1) Full or partial flow testing through main system lines for the purpose of fiow measurement on a quarterly basis is impractical at St. Lucie.
where K is defined by the fixed system.
- 2) F1ow measurement testing in a fixed
~ The measurement of differential pressure resistance recirc-line is not necessary to always provides for conservative detect pump degradation or oncoming indication of degradation failure if pump differential pressure is measured. Therefore, the addition of
~ The point of measurement, i.e., system flow measurement devices to the mini-total head curve used, is arbitrary and recirc lines at St. Lucie would not result will not impact safety no matter where in an increase in the level of safety or measured.
quality.
- 3) FPL's present method of inservice testing without flow measurement is adequate to meet the intent of the ASME Code Section XI.
Page 12
July 31, 1987 APPENDIX A Mechanical/Hydraulic Pump Degradation TOTAL ITEM DESCRIPTION AF% CS DOT HPSI LPSI EVENTS Alignment Misalignment Pump/Driver (V) 2 3 2 Mechanical Seal/Packing !
Worn Packing (0)
Packing too Tight (0)
Worn Packing (0) 7 1 1 1 10 Worn Mechanical Seal (0) 3 10 13 Defective Mechanical Seal (0) 1 1 Pump Internals Worn Im eller (P)
Worn Impeller (V)
Casing/Channel Rings Warped (V)
Bearing/Lubrication Worn Bearings (V) 2 2 3 7 Worn Bearing Retaining Screw (V)
Low Lube Oil Level (0)
Hi h Lube Oil Level (0)
Other Loose Studs 0 Galled Gaskets (0)
High Vibrations-Cause Unk (V) 1 2 Low DiffPressure-Cause Unk (P) 1 1 High DiffPressure-Cause Unk (P)
Impeller Imbalance (V)
Total Events Related to Pump 20 13 10 7 16 66 (V)=Vibration (P)=Pressure (0)=Operator Observation Page 13'
July 31, 1987 Appendix 8 St. Lucie I 8c 2 Operating/Maintenance History TOTAL ITEM DESCRIPTION AFW CS DOT HPSI LPSI BAM BAN EVENTS Alignment Misaiig, Pump/Driver (V) 1 1 1 2 1 8 Mechanical Seal/Packing Worn Packing (0)
Worn Mechanical Seal (0) 7 4 Pump Internals Worn Impeller (V) 1 1 Bearing/Lubrication Worn Bearings (V)
Other Loose Studs (0) 5 4 9 13 .
Repair Oiler Leak (0) 1 1 Adjust Oiler (0)
Water in Oil.(0)
Impeller Clearance Adj. (P) 1 1 Total Maintenance Items 6 4 9 7 15 34 49 (V)=Vibration (P)=Pressute (0)=Operator Observation Page 14
July 31, 1987 Appendix C St. Lucie Plant Estimated Pump Operating Hours Pmo rational runtimes not included AVG. OPER.
TOTAL TOTAL HOURS TOTAL TEST OPER. TEST BETWEEN HOURS HOURS HOURS TESTS AFW lA 3.00% 1552 48 13 AFW 1B 3.00% 1552 48 13 AFW 1C 40 67.50% 13 27 BAM 1A 5100 0.25% 5087 13 42 BAM 1B 5100 ~
0.25% 5087 13 42 CS 1A 55 100.00% 55 CS 1B 55 100.00% 55 DOT 1A 40 100.00%
DOT 1B 40 100.00%
HPSI 1A 110 33.64%%uo 73 37 HPSI 1B 110 33.64% 37 HPSI 1C 105 40.00% 63 42 LPSI IA 10100 1.00% 101 LPSI 1B 10100 1.00% 101 AFW 2A 670 2.99% 650 20 AFW 2B 670 2.99% 650 20 AFW 2C 40 67.50% 13 27 BAM2A 1700 0.24% 1696 26 BAM2B 1700 0,24% 1696 CS 2A 20 100.00% 20 CS 2B 20 100.00% 20 DOT 2A 30 100.00% 30 DOT 2B 30 100.00% 30 HPSI 2A 45 33.33% 30 15 HPSI 2B 45 33.33% 30 15 LPSI 2A 0.45% 3982 18 LPSI 2B 0.45% 3982 18 Page 15
W'