ML20083P152
| ML20083P152 | |
| Person / Time | |
|---|---|
| Site: | Summer |
| Issue date: | 01/13/1983 |
| From: | Tuskett J SOUTH CAROLINA ELECTRIC & GAS CO. |
| To: | |
| Shared Package | |
| ML20083P132 | List: |
| References | |
| GTP-001, GTP-1, NUDOCS 8302030398 | |
| Download: ML20083P152 (27) | |
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SOUTH CAROLINA ELECTRIC AND GAS COMPANY VIRGIL C. SUMMER NUCLEAR STATION NUCLEAR OPERATIONS b& G 5?p
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,9195 GENERAL TEST PROCEDURE GTP-001 GENERAL PROCEDURE FOR INSERVICE TESTING OF PUMPS REVISION 4 4h
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JANUARY 5, 1983 SAFETY RELATED Reviewed by:
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a en OR GINATOR (of this revision)
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Date DISCIPLINE SUPERVISOR Approved:Y h('}s L /-! -f3 ASST MuR, MAINT NANCE SERVICES _ Date JAN 13 s83 Date J.ssued: ~. 8302030398 B30127 {DRADOCKOSOOOg
GTP-001 PAGE i REVISION 4 1/5/83 LIST OF EFFECTIVE PAGES REVISION PAGE 4 i 4 11 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 (??t, 8 .w, 4 9 ATTACHMENTS 4 Attachment I, Pages 1 through 4 4 Attachment II 4 Attachment III 4 Attachment IV m
GTP-001 PAGE 11 REVISION 4 1/5/83 TABLE OF CONTENTS PAGE i List of Effective Pages 1 1.0 PURPOSE
2.0 REFERENCES
AND GLOSSARY 1 30 RESPONSIBI'LITIES 2 4.0 bENERAL 2 7 50 RECORDS-8 6.0 RESULTS 9 70 ATTACHMENTS Attachment I - Pump List Attachment II - Symbols 6.,( Attachment III-Allowable Ranges of ISI Test Quantities qp Attachment IV - Pump Test Summary
GTP-001 REVISION 4 1/5/83 1.0 PURPOSE The purpose of this procedure is to define the general 1.1 rules and requirements for testing of safety related ASME Code Class 1, 2, and 3 pumps which are provided with an emergency power source in accordance with subsection IWP of Ref erence 2.1.1.
2.0 REFERENCES
AND GLOSSARY 2.1 References ASME Boiler and Pressure Vessel dode,. Section XI, t 2.1.1 1977 Edition through Summer 1978 addenda. 2.1.2 Virgil'C. Summer Nuclear Station Technical Specifications l 2.1.3 Control Of Station Surveillance Test Activities, SAP-134 2.1.4 Development, Review, and Approval of Procedures, ' Revisions, Changes; SAP-139 64 kiF 2.1.5-Inservice Inspection Program, SAP-145 2.1.6 Control and Calibration of Measuring and Test Equipment, SAP-141 2.1.7 Preservice Inspection Program, AP-014 2.2 Glossary 2.2.1 ANII - Authorized Nuclear Inservice Inspector 2.2.2 AP - Administrative Procedure 2.2 3 CHAMPS - Comprehensive Handling and Maintenance Program System 2.2.4 GTP - General Test Procedure 2.2.5 ISI - Inservice Inspection 2.2.6 SOP - System Operating Procedure 2.2.7 STP - Surveillance Test Procedure i 2.2.8 STTS - Surveillance Test Task sheet 2.2.9 Symbols - the various symbols used in this procedure to define pump parameters are ~~ listed on Attachment II. PAGE 1 0F 9
GTP-001 REVISION 4 1/5/83 30 RESPONSIBILITIES The ISI Coordinator or his designee _may perform e 31 engineering evaluations in accordance with standard engineering practices and initate corrective action for those pumps having unacceptable test results. Where applicable, such evaluations shall include, but are_not limited to, the following: 1. Pressure (Inlet, Discharge, Differential) 2. Flow 3 Vibration 4. Pump Bearing Temperatures 5 Trending of Test Results 6. System parameters such as temperature, alignment, plant load,.etc. Other responsibilities for implementation of this 32 procedure are delineated and described in SAP-145 4.0 GENERAL NOTES: 1) Attachment I to this procedure lists those pumps which are included in the scope of the Inservice 'T. Inspection Program. The list was developed in sgy accordance With Reference 2.1.1 with guidance from Branch Technical Position M.E.B. No. 2. 2) The detailed steps necessary for the Inservice testing of these pumps are outlined in separate Surveillance Test Procedures. Attachment I lists the Surveillance Test Procedures that are applicable for each type of pump.. The performance of Inservice Testing per Reference 3). 2.1.1 shall be in addition to any other specified surveillance requirements. 4) Nothing contained in Reference 2.1.1 shall be construed to supersede the requirements of any Technical Specification. 4.1 Components 4.1.1 All pumps which are required to be tested in the ISI Program are listed on Attachment I. ~ PAGE 2 OF 9
GTP-001 REVISION 4 1/5/83 4.2 Reference Values 4.2.1 Reference values will be used as a basis of Deviations comparison for all subsequent testing. from these reference values are indicative of changes which, depending upon the degree of deviation, may indicate a need for corrective action or further tests. (Refer to Section 6.0 of this procedure.) 4.2.2 Reference values shall be obtained during the Preservice Inspection Program (PSI) at points of operation easily duplicated during power operation or separate baseline reference established utilizing Surveillance Test Procedures. 4.2 3 The reference values shall'be clearly marked and ~ filed as part of the pump record. If new reference values are established in accordance with subsections IWP-3111 and IWP-3112 of Reference 2.1.1, the new reference values should be clearly marked and the previous reference values retained as part of the pump record. If new reference values are established, the reason for doing so shall be justified and documented inothe pump 4 h. file. xd7 4,3 Scope of Tests i 4.3 1 Each ISI test shall include measurement or observation of all quantities specified on the Pump Data Sheet, except bearing temperatures which shall be recorded at least once per year during ISI testing. 4.3 2 When bearing temperature measurement is not required each pump shall be run for at least 5 minutes. At the end of that period at least one measurement or observation of the quantities specified in the STP shall be made and' recorded on the Pump Data Sheets provided in the procedure which directs the test. 4.3 3 When measuring bearing temperature, run the pump until the bearing temperature stabilizes. Bearing. temperature shall be considered stable when three successive readings taken at 10 minute intervals do not vary by more than 3%. After bearing temperature stabilization, the quantities specified on the Surveillance Test Procedure shall be measured or observed and recorded on the data the sheets provided in the procedure which directs test. l f PAGE 3 0F 9 ~
GTP-001 REVI" ION 4 1/5/d3 4.4 Frequency 4.4.1 All Quantities specified in the applicable Surveillance Test Procedure, except-bearing temperature, shall be measured or observed and recorded for ea3h pump every 31 days during normal plant operation. NOTE: It is recommended that the above test frequency be maintained, if possible, during plant shutdown to minimize accumulation of required tests. If the tests are not conducted during plant shutdown the pump shall be tested withih one week af ter the plant is returned to normal operation. NOTE: The test frequency may be increased as a result of deviations in test quantities in comparison to reference values. Refer to Section 6.0 of this procedt.re for details. 4.4.2 Pumps which are normally operated more frequently than every month may be tested during normal operation provided the Pump Data Sheets and the Pump File show each such pump was operated at the reference values in the required flow path and the cg required quantities specified in the STP were pg{p measured, observed, analyzed.and recorded on the applicable Pump Data Sheets. 4.4 3 Bearing temperature shall be measured and recorded at least once per year for each pump during an ISI test on that pump. 4.4.4 Each pump's Inservice test shall be performed at the specified time interval with: A. A maximum allowable extension not to exceed 25% of the Surveillance Interval. B. A total maximum combined interval for any three (3) consecutive surveillance intervals is not to exceed 3 25 times the specified surveillance I interval. NOTE: Refer to the applicable Surveillance Test' Procedure for the required parameters to be measured. 4.5 Measurement Methods l PAGE 4 0F 9 l
GTP-001 REVISION 4 1/5/83 4.5 1 All instruments used for Inservice Tests may have nominal errors within the following limits and the range of each instrument shall not' exceed three (3) times the reference value. NOMINAL MAXIMUM INSTRUMENT ERRORS Pressure 12% of Full Scale Differential Pressure 1 2% of Full Scale i 2% of Full Scale Flowrate Speed i 2% of Full Scale i 5% of Full Scale Temperature Vibration Amplitude 1 5% of Full Scale NOTE: V. C. Summer calibrated Field Test Equipment and/or Process Instruments satisfy these accuracy requirements. 4.5 2 All instruments (together with their transmitters, if required) used in measuring the inservice test gang quantities listed in the STP during Inservice (gjf testing shall be calibrated in accordance with reference 2.1.6, SAP-141, " Control and Calibration of Measuring and Test Equipment". 4.5.3 Instruments, in which the readings are position sensitive, i.e., vibration amplitude, shall be permanently mounted or provisions will be made in the Preoperational/ Functional testing procedures i and the STPs to duplicate position for each test. 4 5.4 Symmetrical damping devices or averaging techniques may be used to reduce instrument fluctuations to within i 2% of the observed reading. Hydraulic readings may be damped by using gage snubbers or by If throttling small valves in instrument lines. throttling of small valves is used, the operator should alternately open and close the valve several times to verify unobstructed pressure communication, while observing the instrument reading. 4 %m* PAGE 5 0F 9 i r
GTP-001 REVISION 4 1/5/83 4.5 5 The following instructions refer to pressure measurement during the test as outlined in subsection IWP-4200 of Reference 2.1.1. A. Gage Lines: If a gage line is such that the presence or absence of liquid could produce a difference of more than 1/4% in the indicated value of the measured pressure, means shall be provided in the STP to. assure or determine the presence or absence of liquid as required for the static correction used. B. Pressure Taps. Pressu're taps shall be located in a section of the flow path that is expected ,to have reasonably stable flow as close as practical to the pump. Any line valves between inlet and discharge pressure taps shall be in a-fully open position during the test. ~ C. Differential Pressure: The differential pressure across a pump shall be determined by use of either a differential pressure gage or differential peessure transmitter that provides direct measurement of pressure difference, or by taking the difference between the pressure
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at a point in the inlet pipe, and the pressure at a point in the discharge pipe. 4.5 6 The following instructions refer to temperature measurement during the test as outlined in Subsection IWP-4300 of Reference 2.1.1. A. Bearing Temperature: The temperature of all centrifugal pump bearings outside the main flow path shall be measured at points selected to be responsive to changes in the temperature of the bearing. These points will be used for subsequent measurements. Lubricant temperature, when measured prior to a cooler, shall be considered the bearing temperature. B. Alternately, a contact pyrometer on the pump bearing housing may be used. When using a contact pyrometer on the bearing housing the location at which the reference value is established will be used for subsequent measurements. PAGE 6 OF 9
GTP-001 REVISION 4 1/5/83 4.5 7 The following instructions refer to vibration measurement during the test as outlined in Subsection IWP-4500 of Reference 2.1.1. A. At least one displacement vibration amplitude (peak-to-peak composite) shall be read during each inservice test. The direction of displacement shall be measured in a plane approximately perpendicular to the rotating shaft, and in the horizontal or vertical direction that has the largest deflection for the particular pump installatione The location shall genera 11y'be on a bear'ing B. housing, or its structural support, provided it is not separated from the pump by any resillent mounting. On a pump coupled to the driver, the measurement shall be taken on the bearing i housing near the pump coupling, the measurement point shall be as close as possible to the inboard bearing. 4.5.8 The following instructions refer to Flow Measurement during-the test as outlined in Subsection IWP-4600 of Reference 2.1.1. f (Wh 45I Flow rate shall be measured using a rate or A. quantity meter installed in the pump test circuit. The meter may be in any class that provides an overall readout repeatability within the accuracy limits of 4.5 1. B. Where the meter does not indicate the flow rate directly, the record shall include the method to reduce the data. 1 50 RECORD _S A file will be maintained for each pump covered by this l 51 i ISI Program. The file will include the following items and must be retained for the lifetime of the component. 5 1.1 A Pump Data Sheet listing reference values. f 1 PAGE 7 0F 9
GTP-001 REVISION 4 1/5/83 NOTE: If a new set of reference values are established as permitted by Subsection IWP-3111 and IWP-3112 of Reference 2.1.1, the file will.contain documentation of the reasons for establishing additiona; set of reference values. In addition, the previous reference values.may be maintained to indicate they have been superseded or maintained as a separate set of reference values. 5 1.2 Pump Data Sheets for each test which has been performed. The name of the pump manufacturec, manufacturer's 513 serial number, manufacturer's model number and the equipment identification number. if 5 1.4 A copy of the Manufacturer's Acceptance Test, any, or a summary thereof. 5 1.5 A copy of the ISI Pump Data Sheet Acceptance Criteria and a record of. corrective action, if applicable, for each test which has been performed.
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5 1.6 Any additional data which would enhance the ability of plant personnel ~to analyze trends and assess gsy operational readiness. When-using flow meter (s) to measure flow in inches of 52 H O the following formula may be used to calculate flow 2in gallons per minute where: Q = Flow (gallons per minute) X = Constant for type and size of orifice and system resistance Q = XIII Y = Flow in inches of water l I 5.3 Relief requests, if any, shall be referenced on Attachment l I. Such relief requests shall be indexed, stored and maintained under separate cover. 6.0 RESULTS 6.1 All test data must be analyzed within 96 hours of test completion; however, weekends and/or holidays are not included in this time frame. (Reference Relief Request E.1) 6.2 The Acceptable, Alert, and Required Action Ranges of ISI III. The test quantities are tabulated on Attachment ranges are expressed as a percentage of the reference If the ISI Test Quantities deviate from the values. Acceptable Range, the following corrective action statements shall be observed: PAGE 8 0F 9
GTP-001 REVISION 4 1/5/83 6.2.1 If the ISI Test Quantities fall within the Alert Range as shown on Attachment III, the frequency of testing shall be doubled until the cause of deviation is determined and corrected and either the existing reference values reverified or a new set established in accordance with Subsections, IWP-3111 and IWP-3112 of Reference 2.1.1. 6.2.2 If the ISI Test Quantities fall within the Required Action Range of Attachment III: A. The pump shall be declared inoperative. B. The pump shall not be returned to service until the condition has been corrected and a satisfactory ISI test has been conducted or engineering evaluation has been performed to permit operability of the pump. Sue Shift Supervisor will review the test data immediately to the upon completion of the test and compare it If the acceptable ranges as shown on Attachment III. results are unsatisfactory, he shall initiate corrective action, including any Limiting Condition for Operations, r+% as required by V. C. Summer Technical Specification. Qj The Limiting Condition for Operation will be NOTE: referenced in the STP for those pumps whose inoperability require a Limiting Condition for Operation. 5.4 A summary, Attachment IV, will be maintained indicating the "Date of Successful Test" for each pump. 70 ATTACHMENTS l 7.1 Attachment I - Pump List 7.2 Attachment II - Symbols 73 Attachment III-Allowable Ranges of ISI Test Quantities. 74 Attachment IV - Pump Test Summary I s. PAGE 9 0F 9 1
GTP-t' ATTAChr ENT I PAGE 1 or in REVISION 11 ~ SPECIFIC a PUMP PUMP DRAWING RELIEF NUMBEll SYSTEM DESCRIPTION NUMBER CO-ORD REQUEST REMARKS y XPP-21A EF MOTOR DRIVEN EMEltGENCY FEED 302-085 D-7 NO STP-120.001* WATER PUMP XPP-21B EF MOTOR DRIVEN EMEllCENCY FEED 302-085 F-6 NO STP-120.001* WATEll PUMP XPP-8 EF TURBINE DRIVEN EMERGENCY FEED 302-085 H-6 NO STP-120.002* WATER PUMP XPP-39A SW SERVICE WATER PUMP 302-221 0-2 YES STP-123 002* i B.2 XPP-39B SW SERVICE WATER PUMP 302-221 0-10 YES STP-123.002< B.2 XPP-390 SW SERVICE WATER PUMP 302-221 C-6 YES STP-123 0025 B.2 XPP fl5A SW SERVICE WATER BOOSTER PUMP 302-222 C-6 YES STP-123 002* B.1 XPP il5B SW SERVICE WATER B00STEll PUMP 302-222 G-6 YES STP-123.002* B.1 X P P-lfil A DG D1ESEL GENERATOR FUEL OIL 302-351 0 - 1 14 YES STP-125 002* A.1 TilANSFER PUMP XPP-1111B DG DIESEL GENERATOR FUEL OIL 302-351 0-2 YES STP-125 002* A.1 TilANSFEll PUMP XPP 14A DG DIESEL GENERATOR FUEL OIL 302-351 0-12 YES STP-125 002* A.1 TIlANSFER PUMP 1
~ GTP-0 ATTACilMENT I PAGE 2 of' 4 HEVISION 11 SPECIFIC PUMP PUMP DRAWING RELIEF HUMBEll SYSTEM DESCitIPTION NUMBEll CO-ORD REQUEST REMARKS X P P-4 B DG DIESEL GENERATOR FUEL OIL 302-351 G-3 YES STP-125 002n A-1 TilANSFER PUMP b-1 A CC A COMPONENT COOLING WATER PUMP 302-611 0-8 NO STP-122.0025 X P P-- 1B CC B COMPONENT COOLING WATEll PUMP 302-611 G-4 NO STP-122.0025 XPP-10 CC C COMPON3NT COOLING WATER PUMP 302-611 II-6 NO STP-122.002* I XPP-3'a Illi A IlESIDUAL IIEAT IlEMOVAL PUMP 112iE0728 C-7 NO STP-105 004* l X P P-31B Rii B flESIDUAL llEAT flEMOVAL PUMP 112iE074 E-7 NO STP-105 00ll" 2 -_ XPP-48A VU llVAC SYSTEM A CIIILLED WATEll 302-841 E-10 YES STP-129 001* i F.1 PUMP P fl8B V'u ilVAC SYSTEM B CilILLED WATEll 302-8111 E-5 YES STP-129 001* e F.1 PUMP XPP fl80 VU flVAC SYSTEM C CilILLED WATEll 302-8111 E-5 YES STP-129 001* F.1 PUMP XPP-13A BR A B0ftl0 ACID TilANSFEll PUMP
- 114E073, E-8 YES STP-10ll.005*
Sil 5 C.1 3P-13B BIl B BORIC ACID TRANSFER PUMP
- 112iE073, C-8 YES STP-10ll. 005
- Sli 5 C.1 9
{&l:) GTP-0 ATfACitMEtlT I PAGE 3 of 4 REVISIOli 4 SPECIFIC ~ PUMP PUMP DRAWING RELIEP tlUMBER SYSTEM DESCRIPTION NUMBER CO-ORD flEQUEST IlEMARKS y XPP-38A SP A REACTOR BUILDING SPflAY PUMP 302-661 D-6 NO STP-ll2.002* XPP-38B SP B HEACTOR BUILDIllG SPilAY PUMP 302-661 E-6 NO STP-112.002* XPP-43A CS A CilAllGIllG AND SAFETY INJEC-ll4E073 E-8 YES STP-105 0015 TION PUMP S!! 3 D1 XPP-43B CS B CilARGING AND SAFETY INJEC-ll4E073 C-8 YES STP-105 001* TION PUMP Sfi 3 D.1 XPP-430 CS C CilARGING AND SAFETY INJEC-ll4E073 D-8 YES STP-105.001* TION PUMP SH 3 D.1 usee attached Test List (page 4 of 5) ~
- llELIEP llEQUEST E.1 APPLIES TO ALL PUMPS IN TilIS ATTACilMENT.
GTP-001 ATTACHMENT I PAGE 4 of 4 REVISION 4 TEST LIST STP-120.001 - Emergency Feedwater Pump (Electric) Test STP-120.002 - Emergency Feedwater Pump (Turbine) Test STP-123 002 - Service Water Pump Test STP-125 002 - Diesel Generator Operability Test .STP-122.002 - Component Cooling Water. Pump Test STP-105 004 - RHR Pump Test STP-129 001 - Chilled Water Pump Test STP-104.005 - Boric Acid Transfer Pump Test STP-112.002 - RB Spray Pump Test STP-105.001 - Charging / Safety Injection Pump Test SS tg l l l m
(EP-001 ATTAGCGC II PAGE 1 of 1 IEVISION 4 SYMBOLS SD80LS QUArnTriFR UNns IL'T ABBREVIATION M, 1 Exponents AP Differential Pressure Pounds per. psi across Pump square inch Inlet Pressure Pounds per psig P1 square inch gage Pd Discharge Pressure Founds per psig square inch gage Q Flow Ihte Gallons per gpn ninute r Subscript denotes reference quantity N Eotative Speed Revolutions per minute /% fN'h Bearing Temp. Deg Pahrenheit
- F Tb T
Fluid Temp. Deg. Pahrenheit F p V Vibration amplitude Ihousandths of mil (Peak-to-Peak) an inch Greater Than Iess 'Ihan ~ Greater 'lhan or Equal to Less 'Ihan or Equal to . - ~.
~ l 1, s l i i g r i l m m u P c m i ) e I l Q m I a 5 r V I _3 V 1 3 3 e V 2 1 e 0 0 1 V + 8 3 4 e T 4 gh e ( 1 t Nf n 6 t 1 1 o eon a 1 o V 1M O R N N l l 0H1I 0C S n AEI o m m PfGV i a a TfAE t s r r GAPR c e g g A u r o o l P c d a Q e e e e r r e V 1 n n n n p p N r 0 0 o o o o 2 n n n n s s 9 e i i O i w e 9 I u o t t h h T qL o o t t C e N A R N f f o o E r V P r l n n, I Q i ) ) m o o o o T S C 3 3 t t i i t t E E s 0 0 5 o I R e t ll ll r r T R u 1 1 1 ii ii o o I O l ll mm mm p p T C a o o 1 ii )) rr 2 I I N V 1 t t mm A _3 V rr VV S S U e h e 2 2 rr VV e P P Q g g t 0 0 VV ++ 48 t 24 o e e n i o T a H N 1 1 1 23 (( 11 N h h t t S R ( ( E g g T t r n n r P r i i I e s Q r r S l e ) ) u u )? I A u 3 4 d d e e e e l 9 9 C('f. n n n n 2 F a 1 O V o o o o d d d e o o n n n n e e e t n n S w t t t o i i E o o N m m G L N 0 0 r r 9 9 e e N A t t R ( ( e e d d e E r L l l e e u B e 'i i b b d A g W n r l m m e l l c O e P r i L R Q m ) r l l o i i r ) ) l r V A e 2 2 i e V ) w w p L l 1 0 0 m V + 4 2 e e s ) 2 b a e 1 1 1 2 ( 1 r r i e u u h t t p o o o o o o o t s t t e N t t t t t t o s a N e r f cc 3 4 0 0 O o r e o p p ( ( 9 A 9 m 0 l V t e ( ( i e t 6 m l r r l 5 V V i n g n i n o m i i 0 0 p r t m a c f t l i i 5 u e e p b S ) e ml ml 1 V i i e e o P 5m 0m r h h t i d 00 20 V T T r P 0 n2 nS n e + ( r y n e e e i b e t e h< h1 h i h W W W P T l l t W b S tn 1 P W V V V V T E ) ) ) sa P A T 1 2 3 eu O TQ N
a e e E 1& L VI 1 L P 1 1 MF A ON I f 1N O T 0I 1I I 0C S N - ASI I fPGN fTAl UAPI l E TAD LA IT I 4 NI ETAD LA IT I P N 3 I E I Y l L E lA U T 4 P A s)Y. M S D S 7 lV I f g S EC P C L S U A E S I T T F I P O N M I U B P PW E I I'A D L A I T I NI E l'A D LA 1ff N I ) K I P M ~ U ~ w P w ~ 9
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- i PUMP TEST RELIEF INDEX A.
system: Diesel Fuel Oil A.1 Pumps: XPP-141A Page 1 XPP-141B XPP-4A XPP-4B-B. System: Service Water ~ B.1 Pumps: XPP-45A Page 2 XPP-45B B.2 Pumps: XPP0039A XPP0039B XPP0039C Page 3 C. System: Chemical and Volume Control C.1 Pumps: XPP-13A Page 4 XPP-13B D. System: Safety Injection D.1 Pumps: XPP-43A .Page 5 XPP-43B XPP-43C E. System (s): EF, SW, DG CC, RH, VU RB, SP, CS Page 6 E.1 Pump (s): All Identified in.the Inservice Inspection Program (GTP-001) F. System (s): Chilled Water F.1 Pump (s): XPP0048A XPP0048B XPP0048C Page 7 PAGE I-l
PUMP TEST RELIEF REQUESTS .+ A.1 - Pump (s): XPP-141A, XPP-141B, XPP-4A, XPP-4B Class: 3 Function: Diesel Fuel Oil Transfer Pumps Test Requirement: Each Inservice Test shall include measurement and/or observation of the following quantities: Inlet Pressure (P1), Differential Pressure (AP), Flow Rate (Q), Vibration Amplitude (V), Lubricant Level and Bearing Temperature (Tb). Relief Request: Relief is requested from ASME Code Section XI Requirements for measuring everything except flow. Basis For Relief: These pumps are positive displacement with self lubricated internal bearingc. Therefore, flow measurement is indicative of pump performance. Alternate Test: Flow measurement will be taken when pumps are used to pump up the Diese[ Fuel 011 Tank k at least once each month. PAGE 1
PUMP TEST RELIEF REQUESTS + B.1 Pump (s): XPP-45A, XPP 45B Class: 3 Function: Service Water Booster Pumps Test Requirement: Each Inservice Test shall include measurement and/or observation of the following quantities: Inlet Pressure (P1), Differential Pressure (DP), Flow Rate (Q), Vibration Amplitude (V), Lubricant Level or Pressure and Bearing Temperature (Tb). Relier Reques t: Relief is requested from ASME Ccde Section XI Requirements for measuring flow. Basis For Relief: Full Flow Test would be detrimental to water chemistry the Reactor Building cooling units. The installed flow element / transmitter is downstream of the recirculation line and would not be representativ* of total pump flow when pump is tested by eecirculation flow. Alternate Test: Pumps will be tested on recirculation, measuring pump P utilizing pump suction and discharge pressure instrumentation. Pump P is indicative of pump performance which satisfies the intent of ASME Code Section XI. PAGE 2
PUMP TEST RELIEF REQUESTS B.2 Pump (s): XPP0039A, XPP0039B, XPP0039c class: 3 Function: Service Water Pumps Test Requirement: Each Inservice Test shall include measurement and/or observation of the following quantities: Inlet Pressure (P1), Differential Pressure (AP), Flow Rate (Q), f Vibration Amplitude (V), Lubricant Level and Bearing Temperature (Tb). l Relief Reques t: Relief is requested from ASME Code Section. XI Requirements for measuring vibration and I bearing temperature. Basis For These pumps are vertical pumps with the l Vibration Relief: pumping unit housed in a column below the floor structure of the service water pump house. The bearings are inaccessible for measurement of vibration. t Alternate Test: Vibration measurement will be taken on the motor 1-koard and outboard bearings. Basis for Bearing These pumps are vertical pumps with the Temperature pumping unit housed in a column below the Relief: floor structure of the service water pumo house. The bearings are inaccessible for measurement of bearing temperature. Alternate Test: The fluid temperature of the water being pumped will be measured. PAGE 3
PUMP TEST RELIEF REQUESTS 4 C.1 Pump (s): XPP-13A, XPP-13B Class: 2 Function: Boric Acid Transfer Pumps Test Requirement: Each Inservice Test shall include measurement and/or observation of the following quantities: Inlet Pressure (P1), Differential Pressure (AP), Flow Rate (Q), Vibration Amplitude (V), Lubricant Level or Pressure and Bearing Temperature (Tb). Relief Request: Relief is requested from ASME Code Section XI Requirements for measuring flow, vibration and bearing temperature. Basis For Flow Relier There is no installed flow element in the system. Alternate Test For Flow: Pumps will be tested by recirculating to their associated tank and measuring pump P utilizing-tank level as suction pressure Basis For Vibration Relief: These pumps are canned motor / pump units which have water lubricated sleeve bearings. Representative vibration indication cannot be obtained on the pump casing due to the damping effect of the water. Alternate Test For Vibration: Each pump will be disassembled annually and inspected for abnormal wear or degradation in accordance with Mechanical 'iaintenance Procedures. Basis For Bearing These pumps are canned motor / pump units Temperature which have water lubricated sleeve bearings. Relief: Representative bearing temperature indication cannot be obtained due to inaccessibility of the bearing within the motor / pump unit. Alternate Test The fluid temperature of the water being For Bearing pumped will be measured. Temperature: 1 PAGE 4
PUMP TEST RELIEF REQUESTS i D.1 Pump (s): XPP-43A, XPP-43B, XPP-43C Class: 2 Function: Charging / Safety Injection Pumps Test Rmquirement: Each Inservice Test shall include measurement and/or observation of the following quantities: Inlet Pressure (P1), Differential Pressure (AP), Flow Rate (Q), Vibration Amplitude (V), Lubricant. Level or Pressure and Bearing Temperature (Tb). Relief Request: Relief is requested from ASME Code Section XI Requirements for measuring flow. Basis For Relief: The installed Flow Element / Transmitter is downstream of the seal injection and would not be representative of total pump flow. Alternate Test: Technical Specification 4.1.2.3.1 " Required Charging Pump shall be uemonstrated operable by verifying, on recirculation flow, a differential pressure across the pump of greater than or equal to 2472 PSIG is developed. This test is reqitired to be performed at least once per 31 days except when the vessel head is removed, thus is indicative of pumo performance and satisfies the intent of ASME. Code Saction XI Flow Test. l m.g i e a PAGE 5
PUMP TEST RELIEF REQUESTS c E.l' Pump (s): All identified in the Inservice Inspection Program (GTP-001) Class: 1, 2 and 3 1 Function: Defined by GTP-001 Requirements: To review test data within 96 bours'from the time test was performed. I Relief Request: To exclude weekends and/or h'olidays f rom the 96 hour time frame starting at 4:00 P.M. on day preceding and ending at 8:00 A.M. on the day following the weekend and/or holiday, as applicable. Alternate Review test data within 3 working days . Requirements: following the weekend and/or holiday not to exceed 96 hours accumulated time excluding weekends and/or holidays. i ll i 1 .l l i PAGE 6
PUMP TEST RELIEF' REQUESTS -F.1 Pump ( s ) :- XPP0048a, XPP0048B, XPP0048C Class: 3-Function: Chilled Water Pumps I Test Requirement: Each Inservice Test shall include measurement and/or observation of the l following quantities: Inlet Pressure (P1), i Diff erential Pressure (AP), Flow Rate (Q), Vibration Amplitude (V), Lubricant Level or l Pressure and Bearing Temperature (Tb). Relief Request: Relief is reg 'ted from ASME Code Section XI Requiremenos for measuring vibration and bearing-temperature. Basis For Vibration Relief: These pumps are canned motor / pump units i which have water lubricated sleeve bearings. Representative vibration indication cannot be obtained on the pump casing due to the damping effect of the water. b Alternate Test For Vibration: Each pump will be disassembled annually and inspected for abnormal wear or degradation in accordance with Mechanical Maintenance-Procedures. Basis For Bearing These pumps are canned motor / pump units Temperature which have water lubricated sleeve bearings. Relief: . Representative bearing temperature indication cannot be obtained due to inaccessibility of the bearing within the motor /punp uni 9 Alternate Test The fluid temperature of the water being For Bearing pumped will be measured. Temperature: PAGE 7}}