ML20140G924
ML20140G924 | |
Person / Time | |
---|---|
Site: | Point Beach ![]() |
Issue date: | 04/11/1997 |
From: | WISCONSIN ELECTRIC POWER CO. |
To: | |
Shared Package | |
ML20140G761 | List:
|
References | |
IT-536, NUDOCS 9705120251 | |
Download: ML20140G924 (22) | |
Text
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h NUCLEAR POWER BUSINESS UNIT IT 536 l l
INSERVICE TESTS MAJOR
- r Revision 6 CONTAINMENT SUMP B SUCTION LINE LEAK April 11,1997 TEST (REFUELING SHUTDOWN) j UNIT 2 l Date RECORD PROCEDURE VERMED CURRENT AND CHECKED FOR TT.MPORARY CHANGES IF FIELD DSS COPIES REQUIRED, USE PDF-0026i IAW NP 1.2.4 AND DO E COMPLETE T1(15 DLOCK.
BY: DATE:
l.0 PURPOSE 1.1 To hydrostatically test the suction lines from containment to 2SI-851 A&B as required by l the Containment Leakage Rate Testing Program Basis Document, Attachment 2.
1.2 To seat leakage test 2SI-D14 and D15, sump line drain valves as required by NUREG-0578 and Technical Specification Table 15.4.1-2 (22). 1 1.3 To perform a full stroke test of 2SI-850A&B as required by ASME,Section XI.
1.4 To verify disk movement of 2SI-850A&B as required by ASME,Section XI.
1.5 To perform a 40-month test of Class 2 piping in accordance with ASME Section XI and the PBNP Inservice Inspection Pressure Test Program.
l l
2.0 REFERENCES
l l
2.1 P&lDs 110E035, Sh.1, SIS l 110E029, Sh.1, ACS !
l i l 2.2 Section XI of ASME Boiler and Pressure Vessel Code,1986 Edition, Articles IWA-5000, j IWC-2500 and IWC-5000.
l 2.3 PBF-9157, FME Material Control Log l 2.4 Technical Specification 15.3.1.A.3.b I
3.0 PRECAUTIONS AND LIMITATIONS l 3.1 RHR system fluid is radioactive. Appropriate Heath Physics practices must be observed.
3.2 Components required for redundant decay heat removal shall be in accordance with Technical Specification 15.3.1.A.3.b.
1 9705120251 970505 PDR ADOCK 05000301 Page1of22 P PDR,
NUCLEAR POWER BUSINESS UNIT IT 536 ,
INSERVICE TESTS MAJOR Revision 6 ,
CONTAINMENT SUMP B SUCTION LINE LEAK April 11,1997 L TEST (REFUELING SHUTDOWN)
UNIT 2 3.3 When a hydro pump is connected to a radioactive liquid system, maintain the test point valve shut until hydro pump pressure is established and shut the test point valve before securing the hydro pump on depressurizing to prevent contamination of the hydro hose (s) and pump.
J 3.4 Do not overtighten the holddown bolts for the strongback on the 2SI-850 valves. Tighten only as required to minimize seat leakage so that test pressure can be achieved with the hydro pump. The combined forces of valve preloading (due to overtightening) and system pressure may pull the anchor coils out of the concrete floor.
3.5 For the purpcse of valve stroke testing, stroke time is the time it takes the valve to go
, from full oper to full shut, or full shut to full open, by the control board indication. The j
stopwatch si ould be started at the moment the control switch is actuated.
3.6 2SI-850A r.id 2SI-850B control switches should be danger tagged with the valves shut !
for foreign material exclusion whenever the Sump B screen is removed, unless operation of the valve is required.
3.7 RHR train unavailability should be minimized whenever fuel is in the vessel. )
4.0 INITIAL CONDITIONS INITIALS 4.1 The unit is in a refueling shutdown condition with the refueling cavity
) flooded, the upper internals removed and both RHR pumps operable, or
] core unloaded and water level above or at reactor vessel flange. This step may be NA'd if the RHR system is out of service.
t 4.2 Prepare a Danger Tag series for the following equipment, do not hang until directed by procedure.
Position i
2SI-850A Control Switch Shut 2SI-850B ControlSwitch Shut i Shut 2SI-851 A Control Switch 2SI-851B Control Switch Shut
! 2P-10A RHR pump Bkr Racked Out 2B52-36A 2B336A-B958B 2P-1OA Alt. Pwr. transfer switch Normal 2B52-29A 2P-10B RHR pump Bkr Racked Out 2B429A-B958B 2P-10B Alt.Pwr transferswitch Normal 4
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NUCLEAR POWER BUSINESS UNIT IT 536 l INSERVICE TESTS MAJOR lf Revision 6
- CONTAINMENT SUMP B SUCTION LINE LEAK April 11,1997 TEST (REFUELING SHUTDOWN)
UNIT 2 INITIALS i ;
4.3 Sump B debris screen removal. ,
j 4.3.1 Establish FME area boundary around Sump B screen area l utilizing Attachment C (boundary must accommodate screen j removal / installation). Foreign Material Exclusion is in affect for this area whenever the 2SI-850A&B valves are being
- operated.
I t
4.3.2 Danger tag shut 2SI-850A&B control switches.
4.3.3 Remove the Sump B debris screen and notify the Shift Outage l
Coordinator of the date and time of removal.
Date Time l
4.4 The following tools and equipment are available:
4.4.1 One 1 1/8" wrench 4.4.2 One large flat blade screwdriver 4.4.3 One 1/4" allen wrench 4
4.4.4 One torque wrench capable of 15 ft-lb torque !
l 4.4.5 3/4" crows foot 4.4.6 Keytite lubricant l 4.4.7 Unit 2 floor plates (3) and strongback for 2SI-850A&B l
4.4.8 Absorbent material, rubber gloves and plastic bags to cleanup :
! leakage.
t l 4.4.9 Gas detector and confimed space entry permit for entry into >
tendon gallery.
4.5 Graduated cylinder in ml or cc to measure leakage to atmosphere.
Page 3 of 22
NUCLEAR POWER BUSINESS UNIT IT 536 .
INSERVICE TESTS MAJOR Revision 6 ,
CONTAINMENT SUMP B SUCTION LINE LEAK April 11,1997 TEST (REFUELING SHUTDOWN)
UNIT 2 INITIALS 4.6 A hydro pump is available at the entrance to No. 3 pipeway on the El. 8' level or DI water header pressure of 60 psig is available.
4.7 A pressure test gauge calibrated for 60 psig per Attachment A or B is available.
4.8 A stopwatch is available for valve stroke timing.
4.9 If a 40-month test is required, then:
4.9.1 Notify NDE of the test.
4.9.2 Verify that NDE has notified ANII of the test.
l 4.10 Permission to Perform Test The conditions required by this test are consistent with required plant conditions including equipment operability. Permission is granted to perform this test.
l l
DSS TIME DATE 5.0 PROCEDURE 5.1 A Train Hydrostatic Leak Test l J l 5.1.1 Align the following valves.
Position 2SI-851A RHR pump suction from Sump B Shut 2SI-D16 Sump B drain line to -19'3" sump Shut !
2SI-D17 Sump B drainline loop sealisclation I Shut 2SI-D22 Sump B drain line test conn. Shut l 2SI-D15 B loop drainisolation Shut 2S! D14 A loop drainisolation Shut 5
Page 4 of 22
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NUCLEAR POWER BUSINESS UNIT IT 536 INSERVICE TESTS MAJOR
,- Revision 6 CONTAINMENT SUMP B SUCTION LINE LEAK April 11,1997 TEST (REFUELING SHUTDOWN)
UNIT 2 INITIALS 5.1.2 Danger tag shut the control switch for 2SI-851 A on C-01 if not previously tagged.
- CAUTION
5.1.3 Remove danger tag for 2SI-850A.
5.1.4 Open 2SI-850A
- a. Time to open. min. sec.
- b. Check the valve disc open by local observation.
- c. Check 2SI-850A ready status board light ON.
5.1.5 Fill the suction line solid with DI water through the opening at 2SI-850A or through 2SI-D22 and D14.
5.1.6 Verify the seat sealing surface of 2SI-850A is clean.
5.1.7 Check for damage to grout around 2SI-850A&B. If any >
damage is present, notify engineering for evaluation.
5.1.8 Shut 2SI-850A.
- a. Time to shut. min. sec.
- b. Check the valve disc shut by local observation.
- c. Check 2SI-850A ready status board light OFF.
5.1.9 Check valve operability by comparing data to IST Acceptance Criteria Binder.
i Page 5 of 22
NUCLEAR POWER BUSINESS UNIT - IT 536 '
INSERVICE TESTS MAJOR Revision 6 I CONTAINMENT SUMP B SUCTION LINE LEAK April 11,1997 TEST (REFUELING SHUTDOWN)
UNIT 2 INITIALS 5.1.10 Install the three base plates to the sump floor. Each plate is j marked as east, central or west to correspond to the floor l location. Additionally, each plate has a south (s) identifier j along one edge for proper bolting orientation. Remove the Hilti anchor seals (ss set screws), then prelube the carbon steel anchor bolts and fasten each plate to the floor sump. Do not !
overtighten the anchor bolts. l 5.1.11 Position the strongback over the 2SI-850A valve observing correct east-west orientation as marked on the strongback.
Prelube the strongback anchor studs, then preload the strongback as required to minimize valve seafieakage. Do not exceed 15 ft-lb. torque. (Reference P&L 3.4).
l 5.1.12 Ensure 2P-10B RHR pump operating,ifrequired by plant '
contlitions, then place the control switch of 2P-10A to
" Pull-out." Date and time are not required if the pump is already out of service. j Date Time 5.1.13 Isolate 2P-10A RHR pump:
Position l
2B52-36A 2P-10A Bkr. on 2B-03 DangerTag/ Rack Out 2B336A-B958B 2P-10A Alt. PwT.
transferswitch DangerTag/ Normal 2SI-856A 2P-10A RWST suction MOV Shut 2RH-704A 2P-10A loop suction manual Shut 2RH-733A 2P-10A mini-recire isolation Shut 2RH-709A 2P-10A dischargemanual Shut i 2RH-823A 2P-10A suction drain Shut j 5.1.14 Shut 2RH-V1,2P-10A suction gauge root valve, then
( discont.ect the tubing at the welded reducer of 2RH-VI and I
, connect the hydro hose to 2RH-V1.
l Page 6 of 22
NUCLEAR POWER BUSINESS UNIT IT 536 1.NSERVICE TESTS MAJOR
.- Revision 6 CONTAINMENT SUMP B SUCTION LINE LEAK April 11,1997 TEST (REFUELING SHUTDOWN)
UNIT 2 INITIALS 5.1.15 Verify 2P-10A discharge pressure <60 psig per 2PI-628 before proceeding or depressurize the system to <60 psig.
NOTE: 2SI-851A is danger tagged to the DSSper OP 7A and'or OP3C.
5.1.16 Remove the danger tags from 2SI-851 A, then open 2SI-851 A.
5.1.17 Operate the hydro pump or use DI water header to raise pressure to <25 psig, then open 2RH-VI and raise RHR test volume pressure to <25 psig.
5.1.18 Prime the leak-offline for 2SI-D14:
- a. Suspend a collection container at 2SI-D22.
- b. Open 2SI-D22.
5.1.19 Raise system pressure slowly to 60 psig per OI 65. Adjust strongback pressure as necessary to minimize seat leakage of 2SI-850A. <neterence P&L 3.4).
NOTE: The hold timefor a 40-month test is ten minutes.
5.1.20 Maintain test system pressure at 60j psig for ten minutes. If test is a 40-month test, then record additional data in Attachment A data sheet.
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NUCLEAR POWER BUSINESS UNIT IT 536 ~
INSERVICE TESTS MAJOR Revision 6 CONTAINMENT SUMP B SUCTION LINE LEAK April 11,1997 TEST (REFUELING SHUTDOWN)
UNIT 2 INITIALS 5.1.21 After the applicable hold time at test pressure:
- a. Maintain test system pressure at 60 j psig for the duration of the inspection.
- c. Visually inspect the piping and valves outside of containment for evidence ofleakage. Collect allleakage and record the leak rate of components on the data sheet, Attachment A.
5.1.22 When the inspection is completed, including NDE for 40-month tests, then
- a. Record data on Attachment A.
- c. Remove c llection container if not required for Section 5.2.
- d. Secure the hydro pump or DI water header.
- e. Depressurize the test volume via 2SI-D14 and D17 until 2P-10A discharge pressure per 2PI-628 is <10 psig, then shut 2SI-851 A. _
5.1.23 Danger tag shut 2SI-851 A to the DSS per the requirements of l OP 7A and/or OP 3C. _
Page 8 of 22
1 IT 536 NUCLEAR POWER BUSINESS UNIT MAJOR INSERVICE TESTS Revision 6 April 11,1997 )
CONTAINMENT SUMP B SUCTION LINE LEAK TEST (REFUELING SHUTDOWN)
UNIT 2 INITIALS ;
5.1.24 Retum 2P-10A to service by aligning and removing danger tags as required:
Position 2SI-856A 2P-10A RWST suctionMOV Shut /
2RH-823A 2P-10A Suctiondrain Shut /
2RH-733A 2P-10A Mini-recire Open /
2RH-704A 2P-10A Loop suction manual Open /
2RH-709A 2P-10A Dischargemanual Open /
2B336A-B958B 2P-10A Alt.PwT.
TransferSwitch Normal / i
- This step may be NA'd if 2P-10A is to remain out of service.
l 5.1.25 Start 2P-10A to verify operability. Operate 2P-10A as directed by the DSS. This step may be NA'd if 2P-10A is to remain out ofservice.
Date Time 5.1.26 With 2SI-D14 and D17 open, remove the strongback from 2SI-850A. ,
i i
5.1.27 Open 2SI-850A, then wait at least 10 minutes for the suction :
line to drain before proceeding. i 5.1.28 Shut 2SI-850A.
- a. Time to shut. min. sec. ;
- b. Check 2SI-850A ready status board light is OFF. !
5.1.29 Open 2SI-850A.
- a. Time to open. min. sec.
- b. Check 2SI-850A ready status board light is ON. i Page 9 of 22
NUCLEAR POWER BUSINESS UNIT IT 536 INSERVICE TESTS -
MAJOR Revision 6 CONTAINMENT SUMP B SUCTION LINE LEAK April 11,1997 TEST (REFUELING SHUTDOWN)
UNIT 2 INITIALS 5.1.30 Shut 2SI-850A and D17.
l 5.1.31 Shut and red lock 2SI-D14. 2SI-D14 Lock N' o. (LS) /
5.1.32 Check 2SI-850A operability by comparing the valve data with the limits in the IST Acceptance Criteria Binder.
5.1.33 Danger tag shut 2SI-850A control switch.
5.1.34 Return the test gauge for a post-test calibration.
5.2 B Train Hydrostatic Leak Test 5.2.1 Align the following valves:
Position 2S7-851B RHRpump suction from Sump B Shut 2SI-D16 Sump B drain line to -19'3" sump Shut 2SI-D17 Sump B drainlineloop sealisolation Shut 2SI-D22 Sump B drain line test conn.
Shut 2SI-D15 B loop drainisolation Shut 2SI-D14 A loop drainisolation Shut 5.2.2 Danger tag shut the control switch for 2SI-851B on C-01 if not previously tagged.
- CAUTION
5.2.3 Remove danger tag for 2SI-850B.
l i
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l- NUCLEAR POWER BUSINESS UNIT IT 536 INSERVICE TESTS MAJOR
- Revision 6 i.
CONTAINMENT SUMP B SUCTION LINE LEAK April 11,1997 TEST (REFUELING SHUTDOWN)
UNIT 2 INITIALS 5.2.4 Open 2SI-850B.
I
- a. Time to open. min. sec.
- b. Check the valve disc open by local observation.
t c. Check 2SI-850B ready status board light ON.
5.2.5 Fill the suction line solid with DI water through the opening at i 2SI-850B or through 2SI-D22 and D15.
5.2.6 Verify the seat sealing surface of 2SI-850B is clean.
5.2.7 Shut 2SI-850B. ,
I a. Time to shut. min. sec.
l l b. Check valve shut by local observation.
- c. Check 2SI-850B ready status board light OFF.
l 5.2.8 Check valve operability by comparing data with IST l Acceptance Criteria Binder.
5.2.9 Install the strongback over the disc of 2SI-850B observing l correct east-west orientation. Reference Step 5.1.8 if the base ,
plates not previously installed. !
5.2.10 Prelube the strongback anchor studs, then preload the strongback as required to minimize valve seat leakage. Do not ;
l l exceed 15 ft-lb. torque. (nererence P&L 3.4).
1 l
! 5.2.11 Operate 2P-10A RHR pump, if required by plant conditions, then place the control switch of 2P-10B to " Pull-out." Date and time are not required if the pump is already out of service.
Date Time I
r
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NUCLEAR POWER BUSINESS UNIT IT 536 INSERVICE TESTS MAJOR Revision 6
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CONTAINMENT SUMP B SUCTION LINE LEAK April 11,1997 TEST (REFUELING SHUTDOWN)
UNIT 2 INITIALS 5.2.12 Isolate 2P-10B RHR pump: :
Position 2B52-29A 2P-10B Bkr. on 2B-04 Danger Tag / Rack Out 2B429A-B958B 2P-10B Alt. Pwr. Transfer Switch Danger Tag / Normal 2SI 856B 2P-10B RWST suction MOV Shut 2RH-704B 2P-10B loop suction manual Shut 2RH-733B 2P-10B mini;recire isolation Shut 2RH-709B 2P-10B discharge manual Shut !
2RH-823B 2P-10B suction drain Shut 5.2.13 Shut 2RH-V2,2P-108 suction gauge root valve, then disconnect the tubing at the welded reducer of 2RH-V2 and i connect the hydro hose to 2RH-V2. :
5.2.14 Verify 2P-10B discharge pressure <60 psig per 2PI-629 before proceeding or depressurize the system to <60 psig.
l l
NOTE: 2SI-851B is danger tagged to the DSSper OP 7A and/or !
O P 3 C. 1 1
5.2.15 Remove the danger tags from 2SI-851B, then open 2SI-851B.
5.2.16 Operate the hydro pump or use DI water header to raise pressure to <25 psig, then open 2RH-V2 and raise RHR test volume pressure to <25 psig.
5.2.17 Prime the leak-offline far 2SI-D15:
i
- a. Suspend a collection container at 2SI-D22.
- b. Open 2SI-D22.
l c. Throttle open 2SI-D15 until a solid stream of water issues at 2SI-D22, then shut 2SI-D15.
l 2-I i
Page 12 of 22
NUCLEAR POWER BUSINESS UNIT IT 536 {
INSERVICE TESTS MAJOR
!.- Revision 6 l CONTAINMENT SUMP B SUCTION LINE LEAK April 11,1997 i i TEST (REFUELING SHUTDOWN) !
l UNIT 2 l INITIALS ;
l j
l 5.2.18 Raise system pressure slowly to 60 psig per OI 65. Adjust strongback pressure as necessary to minimize seat leakage of 2SI-850B. (nererence rat 3.4).
l I
NOTE: The hold timefor a 40-month test is ten minutes. j 5.2.19 Maintain test system pressure at 60j psig for ten minutes. If )
test is a 40-month test, then record additional data in l 3 Attachment B data sheet.
5.2.20 After the applicable hold time at test pressure: i
- a. Maintain test system pressure at 60j psig for the duration of the inspection.
I b. For a 40-month test, notify the NDE and ANI inspectors l that inspection may begin.
- c. Visually inspect the piping and valves outside of containment for evidence ofleakage. Collect all leakage ,
and record the leak rate of components on the data sheet, l Attachment B.
l 5.2.21 When the inspection is completed, including NDE for 40-month tests, then l
Record data on Attachment B.
a.
- c. Remove collection container if not required for Section 5.1.
- d. Secure the hydro pump or DI water header.
i
- e. Depressurize the test volume via 2SI-D15 and D17 until 2P-10B discharge pressure per 2PI-629 is <10 psig, then shut 2SI-851B.
I
- f. Disconnect the hydro hose at 2RH-V2 and reconnect the
, 2P-10B suction gauge tubing at 2RH-V2.
i Page 13 of 22
NUCLEAR POWER BUSINESS UNIT IT 536 '
INSERVICE TESTS MAJOR Revision 6 ~
CONTAINMENT SUMP B SUCTION LINE LEAK April 11,1997 TEST (REFUELING SHUTDOWN)
UNIT 2 INITIALS 5.2.22 Danger tag shut 2SI-851B to the DSS per th: requirements of l OP 7A and/or OP 3C.
5.2.23 Return 2P-10B to service by aligning and removing danger tags as required:
Position 2SI-856B 2P-10B RWST suction MOV Shut /
2RH-823B . 2P-10B Suction drain Shut /
2RII-733B 2P-10B mini-recirc isolation Open /
2RH-704B 2P-10B Loop suction manual Open /
2RH-709 2P-10B Discharge manual Open /
I 2B429A-B958B 2P-10B Alt. PwT.
Transfer Switch Normal /
l *This step maybe NA'd if 2P-10B is to remain out of service.
5.2.24 Start 2P-10B to verify operability. Operate 2P-10B as directed by the DSS. This step may be NA'd if 2P-10B is to remain out ofservice. j l
Date Time '
5.2.25 With 2SI-D15 and D17 open, remove the strongback from 2SI-850B. l 5.2.26 Open 2SI-850B, then wait at least 10 minutes for the suction line to drain before proceeding.
5.2.27 Shut 2SI-850B.
- a. Time to shut. min. sec.
- b. Check that the status light for 2SI-850B on the ready status board is OFF.
Page 14 of 22
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NUCLEAR POWER BUSINESS UNIT IT 536
- NSERVICE TESTS MAJOR Revision 6 l 1
- CONTAINMENT SUMP B SUCTION LINE LEAK April 11,1997 TEST (REFUELING SHUTDOWN) 1 UNIT 2 I INITIALS 5.2.28 Open 2SI-850B.
1
- a. Time to open. min. sec. !
- b. Check that the status light for 2SI-850B on the ready status
- board is BRIGHT.
j 5.2.29 Shut 2SI-850B and D17.
~l 5.2.30 Shut and red lock 2SI-D15. Lock No. /
5.2.31 Check shut 2SI-D16 and 2SI-D22.
5.2.32 Check 2SI-850B operability 'by comparing the valve data with the limits in the IST Acceptance Criteria Binder.
i 5.2.33 Danger tag shut 2SI-850B control switch.
l 5.2.34 Return the test gauge for a post-test calibration. i
! 5.3 Recovery from Testine 5.3.1 Visually inspect 2SI-850A&B discs and the Sump B screen for evidence of cracking, corrosion, etc.
9 i 5.3.2 Remove the three base plates. Plastic bag the base plates, strongback and all bolts. Deliver and store in the Operations laydown area.
5.3.3 Clean and lubricate the SS set screws with Keytite, then hand
- tighten flush with the sump floor into the Hilti anchor coils.
Reinstall the Sump B screen. Notify shift outagt coordinator 5.3.4 of time installed.
1 Time Date f
Page 15 of 22
NUCLEAR POWER BUSINESS UNIT IT 536 .
l INSERVICE TESTS MAJOR l Revision 6 .
CONTAINMENT SUMP B SUCTION LINE LEAK April 11,1997 TEST (REFUELING SHUTDOWN)
UNIT 2 INITIALS 5.3.5 Remove danger tags associated with this test from 2SI-850A&B control switches.
5.3.6 Remove FME boundary, test equipment, hoses, etc., associated with this test and place in appropriate storage location.
l l
l 1
4 d
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NUCLEAR POWER BUSINESS UNIT IT 536
. INSERVICE TESTS MAJOR l ," Revision 6 CONTAINMENT SUMP B SUCTION LINE LEAK April 11,1997 i TEST (REFUELING SHUTDOWN)
UNIT 2 4
INITIALS i
i 6.0 ANALYSIS
} TO BE COMPLETED WITHIN 96 HOURS BY THE MANAGER -
OPERATIONS OR HIS REPRESENTATIVE.
NOTE 1: Leakage criteria of the Leakage Reduction and Preventive
- Maintenance Program are used to evaluate leakagefrom residual heat removalsystem components to atmosphere. Totalleakagefrom i allpost-accident system components located in a specific area of the plant is limited by Criterion 1 or Criterion 2. The totalpost-accident
- system leakagefrom all areas of the plant is limited by Criterion 3.
l Thus, acceptance of these test results requires their evaluation together with the results of the otherpost-accident system leakage tests.
- NOTE 2: Valve through-leakage should not exceed 30 cc/hr per inch of valve
- diameter. This is only to be used as a guideline, and may be changed to be consistent with the "as-low-as-practicable" philosophy.
- NOTE 3: The maximum allowable leakagefrom the RHR system components i (which includes valve stems, flanges andpump seats) shall not j exceed two gallons per hour per the Containment Leakage Rate Testing Program Basis Document, Attachment 2.
6.1 Total sump B suction line leakage rate (sum of Attachment A & B data) = secm.
6.2 Comparison with allowable ranges of test values and analysis of deviations complete.
6.3 Any requirements for corrective action?
Yes No (If yes, give details in the remarks section.)
6.4 Data analyzed by Time and date Remarks:
Page 17 of 22
NUCLEAR POWER BUSINESS UNIT IT 536 .
INSERVICE TESTS MAJOR Revision 6 .
CONTAINMENT SUMP B SUCTION LINE LEAK April 11,1997 TEST (REFUELING SHUTDOWN)
UNIT 2 7.0 ACCEPTANCE CRITERIA NOTE: This section applicablefor a M-month test only.
The test shall be acceptable provided all of the following conditions are met.
7.1 The pressure retaining piping and components within the examination boundary shall not show any evidence of structural distr.:ss.
7.2 There shall be no evidence of through wall leakage.
l 7.3 Leakage past mechanicaljoints and packing leakage are acceptable for the purpose of this l
test. However, leakage of this type will be evaluated to determine the effect on system operability.
l Test Director Date l NDE Visual Examination Report Number i
l l
l I
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NUCLEAR POWER BUSINESS UNIT IT 536 INSERVICE TESTS MAJOR Revision 6 CONTAINMENT SUMP B SUCTION LINE LEAK April 11,1997 TEST (REFUELING SHUTDOWN)
UNIT 2 ATTACHMENT A 1.0 Leakace Rates NOTE: Measure / calculate allleakage rates in SCCM. .
Leak Rate (SCCM) INITIALS 2SI-850A Packing gland (tendon gallery) 2SI-851 A packing gland and B/B 2SI-851C (local to atmosphere) 2SI-D14 (local to atmosphere) 2SI-D14 (seat leakage @ 2SI-D22)
Other between 2SI-850A, 851 A and C (specify)
Total SCCM Time Data Completed 2.0 Additional Data for 40-month Tests Only l 2.1 Exam boundary: 2SI-850A, D14,851 A and C l- 2.2 Test Pressure Achieved: time, psig, l temp. ( F or ambient) ,
2.3 Hold Time Complete: _
time, psig 2.4 Inspection Start: time, psig NDE 2.5 Inspection Finish: time, psig NDE Page 19 of 22 w--
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.NUCL. EAR POWER BUSINES3 UNIT IT 536
- INSERVICE TESTS MAJOR -
I Revision 6
- I CONTAINMENT SUMP B SUCTION LINE LEAK April 11,1997 TEST (REFUELING SHUTDOWN)
UNIT 2
^
i l
ATTACHMENT B )
1.0 Leakage Rates I 1
NOTE: Measure / calculate allleakage rates in SCCM.
Leak Rate (SCCM) INITIALS l
2SI-850B Packing gland (tendon gallery) 2SI-851B packing gland and B/B 2SI-851D (local to atmosphere) l 2SI-D15 (local to atmosphere) 2SI-D15 (seat leakage @ 2SI-D22)
Other between 2SI-850B,851B and D (specify)
Total SCCM !
Time Data Completed 2.0 Additional Data for 40-month Tests Only 2.1 Exam boundary: 2SI-850B, D15,851B and D 2.2 Test Pressure Achieved: time, psig, temp. ( F or ambient) l 2.3 Hold Time Complete: +ime, psig 2.4 Inspection Start: time, psig 2.5 Inspection Finish: NDE time, psig NDE Page 20 of 22 l
NUCLEAR POWER BUSINESS UNIT IT 536
.- INSERVICE TESTS MAJOR
- ' Revision 6 CONTAINMENT SUMP B SUCTION LINE LEAK April 11,1997 TEST (REFUELL4G SHUTDOWN)
UNIT 2 ATTACHMENT C FME AREA FME REQUIREMENTS FOR ENTRY INTO AREA:
- 1) IMPLEMENT A MATERIAL LOG TO CONTROL AND ACCOUNT FOR TOOLS AND MATERIAL (PBF-9157).
- 2) TOOLS / EQUIPMENT TAKEN INTO AREA MUST BE ON LANYARDS OR SECURED TO PREVENT ENTRY INTO RHR SUCTION PIPING WHEN EITHER SI-850 VALVE IS OPEN. '
- 3) POCKETS EMPTY / TAPED SHUT TO PREVENT LOOSE ITEMS FROM ENTERING RHR SUCTION PIPING WHEN EITHER SI-850 VALVE IS OPEN.
- 4) SECURITY BADGE, DOSIMETRY DEVICES & GLASSES SHALL BE POSITIVELY SECURED.
- 5) VISUAL INSPECTION PRIOR TO OPENING VALVES.
- 6) VISUAL INSPECTION FOLLOWING VALVE CLOSURE, AND PRIOR TO LEAVING AREA UNATTENDED.
- 7) STATION A FME CONTROLLER WHENEVER EITHER SI-850 VALVES ARE OPEN.
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NUCLEAR POWER BUSINESS UNIT IT 536 '
INSERVICE TESTS MAJOR Revision 6 '
C'ONTAINMENT SUMP B SUCTION LINE LEAK April 11,1997 TEST (REFUELING SHUTDOWN)
UNIT 2 NOTE: FME IS NOT REQUIRED a) WHEN BOTH SI-850 VALVES ARE SHUT OR l b) WHEN THE SUMP B DEBRIS SCREEN IS INSTALLED l
l l
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