ML20235J657
| ML20235J657 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 05/17/1986 |
| From: | DUQUESNE LIGHT CO. |
| To: | |
| Shared Package | |
| ML20235J542 | List: |
| References | |
| 1-6RC-LT-TEMP-1, NUDOCS 8710020044 | |
| Download: ML20235J657 (123) | |
Text
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DUQUESNE LIGHT COMPANY-Beaver Val ~1ey Power Station' Unit No. 1 4- 1
-g CORRECTIVE MAINTENANCE PROCEDURE TITLE: TEMPORARY RCS LEVEL INDICATION'FOR REFUELING - A LOOP
'j CMP NO. 1-6RC-LT-TEMP-1A-3I
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Outage or Operating Limits:
This procedure may be performed in Operational Modes 3, 4, 5 or 6, except for correction of the temporary system to the RCS which may only be done in Modes 5 or.6.
UN0QNTROLLED COPY FOR INFORMATION.0NLY Special Material, Tools or Equipment:
Fischer-Porter Model 10B2495 Differential Pressure Transmitter (or equivalent)
Stainless Steel Tubing for transmitter connection Stainless Steel Valves with Swagelock Fittings Stainless Steel Tubing Caps MSP 24.~19 One Bucket Hand Tools Clamps and Bolts are required Ramp Generator Model 6752D01 with Comparator Logic Module 6752D02 or equivalent Pneumatic Calibrator Temporary Faceplate for Barton Transmitter (see Figure IB) l Annunciator Window cover stating "RCS LEVEL HIGH - A' LOOP" !
Annunciator Window cover stating "RCS LEVEL LOW - A LOOP"'
Blind Flange with nipple and Instrument Isolation Valve (see Figure 5) ;
5 ohm, .25%, 1/2 W resistor Modified Recorder Range Card i
Equipment Location Elevation (Ft.): 718'-6" Housekeeping Zone: I l Building: Containment 01eanliness Class: A Area: RCS 1A Pump Cubir.le Category: I l
1 f
8710020044 870921 PAGE 1 0F 41 REVISION O PDR ADOCK 05000334 i P PDR l
DUQUESN'E LIGHT COMPANY I- -Beaver Valley Power Station APPROVAL SHEET - NONADMINISTRATIVE-l CORRECTIVE MAINTENANCE PROCEDURE l-6RC-LT-TEMP-1A-3I.
TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP-OSC . Maintenance L' Rev. Review i Supv. Review-No. Pages Issued Approval Effective Date Initials Date Signature Date Date
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5l/4lgg l7. lY f8f c
y i
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__m._ _ _ _ _ _ _ _ - _ _ _ _ _ . _ _ _ . _ _ _ _ _ _ _ _ . _ _ _ . -
__. __.__s_ - -_- _ - - - _ - . _ . _ _ _ . ..___m ____.m_md.-__
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.BVPS'- CMP, 1-6RC-LT-TEMP-1A-3I
-TEMPORARY RCS LEVEL INDICATION FOR REFUELING --A LOOP (continued) .
-1 I. PURPOSE The purpose of this procedure .is to install and subsequently I remove a temporary RCS Level Indication. System for refueling. l II. INITIAL CONDITIONS-t A '. Preparations are underway .for . Reactor: Coolant'.. System i operation in a drained down condition.- (drained. to .a. level:
between the RCS loop piping and the Reactor Vesselfflange).
B '. .The following- jumpers and ' lifted ' leads are legged in the. )
Jumper and Lifted Lead Log and.' tags are'.available for l p inst'allation, j
- 1. . Temporary transmitter to LT-FW476 field wiring, cable number: 1FWSABX002,
- 2. FR-FW478, Pen 3, input wiring, cable numbers: LR-FW478 -
1(+) and LR-FW478-2(-). 1 i
- 3. XR-TB202, Pen 1, input wiring, cable numbers: GWR-A4- I 8(+) and GWR A4-7(-).
- 4. Temporary FR-MS478 field wiring to XR-TB202, Pen 1.
i 5. Control Board Demultiplexes Relay K1207.
- 6. Control Board Demultiplexes Relay K1208,
- 7. Control Board. Demultiplexes Relay K1404.
- 8. Control Board' Demultiplexes Relay'K1405.
- 9. Annunciator Knife Switch '2-l2'51, for A7-45, STEAM GENERATOR 1A LEVEL DEVIATION FROM SETPOINT. .I
- 10. Temporary Resistor at GWR-A4-8 and GWR-A4-7. j III. INSTRUCTIONS NOTE: PRIOR NOTIFICATION 0F THE INTENDED WORK TASK SHOULD BE SUBMITTED TO RADCON TO ENSURE APPROPRIATE RADIOLOGICAL ASSESSMENT AND RADIOLOGICAL WORK PERMIT PREPARATION. AS i REQUIRED, PERFORM ALARA REVIEW (S) AND PRESCRIBE- ACTIONS NECESSARY TO MINIMIZE PERSONNEL EXPOSURE. RADIOLOGICAL-PRE-WORK BRIEFINGS ~WILL BE CONDUCTED AS REQUIRED.
NOTE: NOTIFY 0QC PRIOR TO STARTING WORK FOR VERIFICATION OF ;
HOLDPOINTS IN THIS PROCEDURE. OQC HOLDPOINTS REQUIRE <!
VERIFICATION UNLESS SPECIFICALLY WAIVED BY OQC DIRECTOR OR HIS DESIGNEE PRIOR TO PROCEEDING BEYOND DESIGNATED i
PAGE 2 0F 41 REVISION 0 l !
b L
BVPS - CMP 1-6RC-LT-TEMP-1A-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP (continued)
HOLDPOINTS. HOLDPOINTS CONTAINED IN THIS PROCEDURE PERTAIN To CATEGORY I COMPONENTS. i NOTE: RECORD REPAIRED OR REPLACED PARTS INFORMATION ON DATA TABII 1. 0QC REQUIRED VERIFICATION OF REPAIRED OR i REPLACED PARTS WILL BE DOCUMENTED ON DATA TABLE 1. !
1 NOTE: THE SECOND SIGN-OFF STEPS INVOLVING RETURNING VALVES, SWITCHES, WIRING AND/OR COMPONENTS TO THE NORMAL' .
OPERATING CONDITION MUST BE SIGNED AND VERIFIED BY A l KNOWLEDGEABLE PERSON OTHER THAN THE PERSON PERFORMING l THE PROCEDURE STEP. !
i A. Installation of Temporary Level.
- 1. The Nuclear Shift Supervisor / Nuclear Shift Foreman authorizes removal of Steam Generator Level Channel, L- ,
FW476, from service for installation of Reactor Coolant l Temporary Level for Refueling. FCV-478 and 479 control must be in MAN -A 9: .w l . m um;;t '^ clen c" throughout l F%7N this procedure.
l Signature NSS/NSOF I
- 2. Place bistable switches BS-476 and BS-476A located in Protection Rack No. 15, in the TRIP (up) position.
Bistable Switches:
BS-476 in TRIP (up) INITIAL BS-476A in TRIP (up) INITIAL l
- 3. Verify on Data Sheet 1 that the following Control Room j Status Lights (BB, Section C) are ON. I 1
- 4. Inform the Reactor Operator and at Annunciator Bay 5, l open the following Knife Switches:
- a. 2-1251, A7-45, STEAM GENERATOR 1A LEVEL DEVIATION FROM SETPOINT. Hang a jumper and lifted lead tag.
- b. 2-1250, A7-44, STEAM GENERATOR'1A LEVEL HIGH-HIGH.
- c. 2-1252, A7-46 STEAM GENERATOR 1A LEVEL LOW-LOW.
Knife Switches OPEN and J&LL Tag PLACED. INITIAL l
PAGE 3 0F 41 REVISION 0 l
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-BVPS - CMP 1-6RC-LT-TEMP-1A-31
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TEMPORARY RCS LEVEL INDICATION FOR REFUELING-- A LOOP (continued)
- 5. At Primary Process Rack No._15,'open the Test Jack Cover-Plate and-place' Signal. Injection Test Switch,.CT-476 in' the TEST-position.
h .OQC t'o' Verify All Tubing, Valves, Instruments, etc., are-Flushed'and Cleaned to' Grade "A" Cleanliness.
i OQC Inspector .Date .J I
- 6. At'. Containment Elevation 717 ft., locate transmitter i rack 26 '(near_ RCS loop A cubicle)'. ' Locate the following:
- a. Fischer & . Porter Transmitter for Temporary Level,. I mounted at the top of the rack,
- b. Steam Generator ^ Level hansmitter LT-FW476'.and' 4
associated wiring.(not on Rack 26,'but nearby).
NOTE: REFER TO FIGURES 1A AND 1B FOR THE FOLLOWING:
- 7. Removal of LT-FW496 from service:
- a. At the transmitter,.CLOSE High Pressure Isolation Valve (Ref. Leg).
High Pressure ~ Isolation-Valve CLOSED. INITIAL ,
- b. OPEN Equalizing (Bypass) Valve.
- c. CLOSE Low Pressure Isolation Valv'e.
Low Pressure Isolation Valve CLOSED. INITIAL -I
- d. Remove two of the faceplate holddown-bolts and install them, finger tight, in the faceplate- l
-jacking screw taps.
- e. Loosen the remaining six bolts, i f.. Slowly remove the faceplate using- the jacking screws in conjunction with the remaining holddown-bolts. Store faceplate for' loop restoration.
- g. Disconnect the transmitter, LT-FW476~, side leads at the terminal' barrier strip _inside the'. transmitter.
Transmitter Lead DISCONNECTED. INITIAL PAGE 4 0F 41 REVISION 0 a
a
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1-6RC-LT-TEMP.-1A-3I
' TEMPORARY RCS LEVEL' INDICATION.FOR REFUELING - A LOOP-(continued) 1
- h. ~ Connect:.the ' temporary faceplateileads-to the LT- 1 W476 field leads.' Ensure proper polarity. . I Temporary Le' ads Properly CONNECTED. : INITIAL d
VERIFIED- 'j q
- 1. Insta11' . the ' temporaryi cover plate using 4 of' the - q original faceplate holddown bolts. '
s 7j. Torque the bolts'to 8.ft;-Ibs. d 1
Bolts Properly.. Torqued. INITIAL ~ l
)
VERIFIED
- 8. Connect- the. RCS Temporary. Level Transmitter uto the.
temporary wiring at-the terminal box terminal. strip' at ,
the temporary LT-W476 transmitter faceplate. Install- j box cover. , i 1
- a. Place as temporary jumper and-lifted' lead tag'at;
. this location.
-INITIAL
- 9. Establish the temporary level transmitter tubing-outside-the crane wall as'specified by Figure 2. -
1
- 10. At Primary Process Rack' No. 15,' place CT-476 to the; !
NORMAL position and' connect a jumper across TP-476;..
CT-476 in NORMAL.'and Jumper CONNECTED 'at TP-476'. INITIAL l
- 11. At Rack 15, check loop power , supply n 'LQ-W476 per Appendix A, Section A..
NOTE: USE CP-004 AS A GUIDE FOR TRANSMITTER CALIBRATION IN THE NEXT STEP. ,
- 12. Using a pneumatic calibrator, .' calibrate the Reactor. ,
Coolant Temporary Level Transmitter using the inputs 'of' :
Data Sheet 2. Record the transmitter Model No. and ,
Serial No. on Data Sheet 2. i l
- 13. Ensure all temporary system valves are Closed. !
INITIAL U
NOTE: REFER TO FIGURE 3 FOR TUBING ARRANGEMENT. :
, PAGE.5 0F 41 , REVISION 0' 1
.O BVPS - CMP 1-6RC-LT-TEMP-1A-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP'(continued)
- 14. Locate the other end of the 1/2 inch stainless steel j tubing connected to the Temporary Transmitter. .The '
other end should be inside the A Loop Cubicle near the.
Loop Seal piping between the steam generator and reactor coolant pump.
- 15. Locate Valve No. IRC-27, near Cold Leg Loop. Isolation valve MOV-RC591. Ensure that IRC-27 and the instrument vent valve are shut and the instrument vent valve used (near IRC-216, 217 or 218 - circle applicable valve).
([) OQC to Verify Grade Housekeeping Established.
"A" Cleanliness and Zone I i OQC Inspector Date
- 16. If not already done, have Mechanical Maintenance remove the blind flange at IRC-27 and install the blind flange with nipple and instrument valve assembly in place of the blind flange. l l
- 17. Install 1/2 inch stainless steel tubing to connect one '
of the instrument valves to the tubing located in' Step III.A.14. Ensure that the installation is on a continuous downhill slope from the instrument valve at IRC-27 to the Temporary Transmitter. Mark and cap disconnected tubing, if any, for reinstallation.
([) OQC to Verify a Continuous Downhill Slope Maintained.
OQC Inspector Date l
- a. Hang several large signs from the temporary tubing inside the crane wall. The signs should state,
" TEMPORARY REACTOR LEVEL TUBING - DO NOT REMOVE OR USE AS SUPPORT." Sign color should be bright with contrasting lettering.
Number of Signs Installed
- 18. Ensure that the temporary valve at IRC-27 is shut, then
, open IRC-27. Check for and correct any leakage.
1
- 19. Open the instrument valve used for the transmitter at IRC-27. Check for and correct any leakage found.
l CAUTION: THE FOLLOWING STEPS WILL PRODUCE CONTAMINATED FLUID, WHICH MUST BE COLLECTED IN A SUITABLE CONTAINER AND 1
DISPOSED OF AS DIRECTED BY RADCON.
PAGE 6 0F 41 REVISION 0
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. BVPS - CMP 7 .If6RC-LT-TEMP-1A-3I l o
. TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP-(continued)
- 20. Open the.. transmitter isolation instrument valves.and loosen the transmitter high side vent screw.
]
- 21. ' Bleed off .the - air - to fills and. vent-the installation until a bubble. free stream of water is:-observed. Then-close and' tighten the transmitter vent screw.
.f
- 22. Reinspect the entire installation for~1eaks and correct d i
as.necessary.
No Leakage Left Uncorrected'. INITIAL-
.a '
VERIFIED
- 23. Close all the :outside crane. wall.' temporary system-isolation' valves. )
1I Valves CLOSED. INITIAL 'j
~
VERIFIED- '
- 24. At Primary Process Rack 15, disconnect the jumper at TP-'
476. N Jumper DISCONNECTED at TP-476. INITIAL VERIFIED
- 25. Modification of L-FW476 Recording Indication.-
- a. At the rear of the.VB (Sect. C-3 Left Side Terminal Board), disconnect'the input leads for FR-MS478 Pen-3, -wire numbers!.LR-FW478-1(+) and LR-FW478-2(-)..
J Hang a jumper and lifted lead. tag on the-disconnected cable.
Lead DISCONNECTED and J&LL Tag Installed. INITIAL
- b. At the rear of the VB (Sect'.'C-2 Left Side Terminal.
Board), disconnect Field Cable No. 1SPGNNX009, wire numbers GWR-A4-7(-) ~and GWR-A4-8(+) for. Pen l' of 1 XR-TB202. Hang a jumper and lifted lead tag on'the disconnected cable. .
i Cable Disconnected and !
J&LL Tag-Installed. INITIAL ,
l PAGE 7 0F 41 REVISION 0 l
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BVPS - CMP 1-6RC-LT-TEMP-1A-3I )
TEf!PORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP (continued)
- c. Connect a cable from the Terminal Board-in Step III.25.a [LR-FW478-1(+) and LR-FW478-2(-)] to the 4 Terminal Board in Step III.25.b [GWR-A4-8(+) and ]
GWR-A4-7(-)]. Hang a jumper and lifted lead tag on j the temporary cable.
l Cable Connected and J&LL Tag Installed. INITIAL
- d. Connect a 5 ohm .25 percent 1/2 watt resistor across GWR-A4-8 and GWR-A4-7 at the Terminal Board. ,
Hang a jumper and lifted lead tag on the temporary 'j resistor.
]
Resistor'and J&LL j Tag Installed. INITIAL L I
- e. Remove Pen No. 1- range card and install the modified range card. Refer to Figure 7. '
i
- f. Install a temporary scale for recorder XR-TB202 per )
Figure 4. 1 i
g.
Mount a temporary plaque at XR-TB202 to denote "RCS LEVEL RECORDER." Tape over or otherwise cover the !
normal recorder tag.
- 26. Modify Annunciators A7-44 and A7-46 as follows, j 1
- a. At Annunciator A7-44 Window, remove the annunciator d window cover, " STEAM GENERATOR 1A LEVEL HIGH-HIGH."
Keep this cover in a safe place for restoration.
.l
- b. Install temporary window cover for Annunciator A7- l l
44, "RCS LEVEL HIGH - A LOOP." '
- c. At Annunciator A7-46 Window, remove the annunciator window cover, " STEAM GENERATOR 1A LEVEL LOW-LOW." l Keep this cover in a safe place for restoration.
- d. Install temporary window cover for Annunciator A7-46, "RCS LEVEL LOW - A LOOP."
- 27. Perform a Loop Calibration per Appendix A, Sections B through H of this procedure.
- 28. Place a caution tag on Load Recorder XR-TB202 with the following caution:
" CAUTION: INDICATION WILL BE ERR 0NEOUS IF ANY PRESSURE OR VACUUM IS APPLIED TO THE REACTOR COOLANT SYSTEM."
PAGE 8 0F 41 REVISION 0
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BVPS - CMP 1-6RC-LT-TEMP-1A-3I
. j TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP (continued) j
- 29. Notify the Nuclear Shift Supervisor that installation of A-Loop Reactor Coolant Temporary Level is complete.
Signature NSS/NSOF B. Placing Temporary Level System in Service.
I
- 1. The NSS/NSOF is making preparations to drain the RCS to j the mid-loop level. l Signature NSS/NSOF
']
1
- 2. At Annunciator Bay 5, close Knife Switches 2-1250.and 2-1252 for Annunciators A7-44, RCS LEVEL HIGH - A LOOP and A7-46, RCS LEVEL LOW - A LOOP. )
i
- 3. At Transmitter Rack, Containment Elevation 717 ft., near. I the C Cubicle, open the temporary level system outside crane wall isolation valve. Leave -the ' transmitter 1 isolation valve closed. 1
- 4. Upon drain down of the RCS, unisolate the transmitter iI when the pressure at the C Loop temporary system test l gauge drops below 8 psig. Ensure that no air is trapped l in the tubing. l Hose Unisolated and No Trapped Air. INITIAL VERIFIED I
- 5. Inform the NSS/NSOF that the A Loop RCS Temporary Level System is now in service.
Signature NSS/NS01 C. Removal of RCS Temporary Level Systems from Service.
- 1. The NSS/NSOF authorizes removal of the A Loop RCS Temporary Level Systems from service.
Signature NSS/NSOF
- 2. Inform the Reactor Operator and at Annunciator Bay 5, open Knife Switches 2-1250 and 2-1252 for Annunciators
, A7-44, RCS LEVEL HIGH - A LOOP and A7-46, RCS LEVEL LOW i - A LOOP.
Knife Switches Open. INITIAL PAGE 9 0F 41 REVISION 0
BVPSE- ' CMP 1-6RC-LT-TEPP-1A-3I-
. TEMPORARY'RCS LEVELT INDICATION FOR ' REFUELING - A LOOP- (continued) -
D.- Removal of AILoop1 Temporary Level.
- 1. The -Nuclear Shift. Supervisor / Nuclear Shift ForemanL authorizes removal Jof ; Reactor? Coolant / Temporary Level / Steam Generatori Level Channel L-FW476 from service.
-Signature NSS/NSOF'
- 2. Inform the Reactor OperatorT and'open the following Knife Switches.atiAnnunciator Bay 5:
- a. 2-1250, Annunciator.A7-44
- b. 2-1252,' Annunciator A7-46 Knife Switches OPEN. . INITIAL
- 3. Re-enable tue Protection Channel I ~ and II inputs to Annunciators'A7-44 and A7-46 by performing the-following at the Control Room Demultiplexes Cabinet.
- a. Reinstall Relay W /2 07 [
- b. Reinstall Relay; N Kf208 'T7fr'
- c. Reinstall Relay K1':10. K AfC 4' -
Y" ;
.c
- d. Reinstall Relay KiillT f< /610' - i ~I
- e. Remove the jumper and-lifted lead tags associated 1 with these' relays. l
!- Leads RECONNECTED'
( and Tags REMOVED. INITIAL VERIFIED NOTE: THE FOLLOWING STEP WILL CAUSE A CHANNEL TEST. VIOLATION.
- 4. At Primary Process Rack No. 15,'open the Test Jack Cover Plate and place Signal Injection Test Switch, CT-476, in the TEST position.
- 5. At Containment Elevation 717 ft., near A Cubicle, i restore LT-FW476 wiring as follows:
i i
s
'I PAGE 10 0F 41 : REVISION'O
1BVPS"-' CMP' 6RC-LT-TEMP-1AdIL TEMPORARY RCS LEVEL INDICATION FOR' REFUELING-- A LOOP (continued)-
- a. At Ur-FW476, disconnect: the . wiring to, the temporary.
level transmitter.. ' Remove the jumper- andi lifteds
. lead tag. l Temporary Wiring DISCONNECTED
- and J&LL Tag REMOVED. INITIAL VERIFIED
- b. Remove, the. temporary faceplate'by removing the 4' holddown bolts,
- d. Reconnect .the . normal LT-FW476' wiring tx) ' the terminal. barrier strip observing proper polarity.
Wire Nos. LT-FW476-1(+) and 2(-)~.
Ur-FW476 Internal Leads RECONNECTED. INITIAL-VERIFIED
- 6. Recalibration of Ur-FW476.
.a. At . Primary Process' Rack 15, place Signal Injection Test Switch, CT-476, in the NORMAL position,
- b. Calibrate and restore. LT-FW476 to normal in I
accordance with MSP 24.19, Sections VII.C through F.
LT-FW476 CALIBRATED and RESTORED. INITIAL:
VERIFIED _,
- 7. Close valve IRC-27, then close the-instrument isolation r
valve for the temporary transmitter at 1RC-27.
CAUTION: THE FOLLOWING SERIES OF STEPS WILL PRODUCE CONTAMINATED FLUID, WHICH MUST BE COLLECTED IN A SUITABLE' CONTAINER AND DISPOSED OF AS DIRECTED BY RADCON.
l
- 8. Open the drain valve at the temporary transmitter and drain the water from the line.
PAGE 11 0F 41 REVISION 0
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BVPS - CMP 1-6RC-LT-TEMP-1A-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP (continued) 1
- 9. Disconnect the tubing at the instrument valve near.1RC-
- 27. Ensure that all water is removed frora the tubing.
Remove all CAUTION signs.
Number of Sf gns Removed _
- 10. Disconnect and ren.ove the tvIing that was installed in
~
Step III.A.17.
Tubing DISCONNECTED and REMOVED. INITIAL VERIFIED
- 11. Reconnect the tubing that was disconnected in Step .l III.A.17, if any. Ensure that the vent' valve used (near l 1RC-216, 217 or 218) is shut. -l INITIAL 1
1 VERIFIED
- 12. Ensure that all the remaining temporary tubing is tied '
off and supported. j INITIAL l l
VERIFIED
- 13. Close all valves in the temporary tubing system.
- 14. Mark and store the tubing removed in Step III.D.10 in a suitable location for reuse in the future. Refer to Figure 3.
{
Storage Location
- 15. Have Mechanical Maintenance remove the temporary flange and valve assembly at 1RC-27 and reinstall the normal blind flange.
Temporary Flange REMOVED l r
and Blind Flange REINSTALLED. INITIAL I VERIFIED i l
l l
l b I
1 1
PAGE 12 0F 41 REVISION 0
BVPS - CMP 1-6RC-LT-TEMP-1A-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP (continued)
- 16. Restoration of L-FW476 Recording Indication.
- a. At the rear of the VB, disconnect the temporary ,
cable connected in Step III.A.25.c.' LR-FW478-1(+)
and LR-FW478-2(-) to GWR-A4-8(+) and GWR-A4-7(-).
Remove the jumper and lifted lead tag.
Cable DISCONNECTED and J&LL Tag REMOVED INITIAL VERIFIED
- b. Reconnect the normal wiring for Pen 3 of FR-MS478 <
disconnected in Step III.25.a LR-FW478-1(+) and 'l LR-FW478-2(-). Removed the jumper and lifted lead l tag. {
LR-FW478 Pen 3 Wiring i Restored and J&LL !
Tag Removed. INITIAL VERIFIED 1
- c. Remove the temporary 5 ohm resistor and reconnect the normal XR-TB202 Pen I wiring disconnected in Step III.25.b. GWR-A4-7(-) and GWR-A4-8(+).
KR-TB202 Pen 1 Wiring Restored and Temporary Resistor and J&LL Tag Removed. INITIAL I i
VERIFIED
'l
- d. Remove the modified range card from XR-TB202 Pen 1 l and install the normal range card.
Normal Range Card Installed. INITIAL VERIFIED
- e. Remove the temporary scale, plaque and caution tag for Load Recorder, XR-TB202.
- 17. Restore Annunciators A4-44 and A4-46 to Normal.
- a. At Annunciator Windows A4-44 and A4-46, remove the temporary window covers, "RCS LEVEL HIGH - A LOOP" and "RCS LEVEL LOW - A LOOP," respectively.
l l PAGE 13 0F 41 REVISION O l
l l
BVPS - CMP 1-6RC-LT-TEMP-1A-3I i
TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP (continued)
- b. Reinstall the normal cover plate for annunciator A4-44, " STEAM GENERATOR 1A LEVEL HIGH-HIGH."
Normal A4-44 Cover INSTALLED. INITIAL VERIFIED
- c. Reinstall the normal cover plate for Annunciator A4-46, " STEAM GENERATOR 1A LEVEL LOW-LOW."
Normal A4-46 Cover INSTALLED. INITIAL-l VERIFIED
- d. Inform the Reactor Operator and close the following I Knife Switches at Annunciator Bay 5.
i
- 1) 2-1250, Annunciator A7-44
- 2) 2-1251, Annunciator A7-45. Remove jumper and lifted lead.
- 3) 2-1252, Annunciator A7-46 I
Knife Switches CLOSED !
cnd J&LL removed. INITIAL VERIFIED
- 18. Perform MSP 24.19 loop calibration.
MSP 24.19 Loop !
Calibration PERFORMED, INITIAL VERIFIED
- 19. Inform the Shift Supervisor that the removal of A Loop i Reactor Coolant Temporary Level for Refueling is complete as noted by signoff on Data Sheet 1.
PAGE 14 0F 41 REVISION 0
BVPS - CMP 1-6RC-LT-TEMP-1A-31 TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP (continued)
IV. REFERENCES A. Fischer and Porter Instruction Bulletin, 10B2495, Electronic Differential Pressure Transmitters.
B. Operating Manual Figure 6-1, Reactor Coolant System.
C. 8700-RE-22Z, Steam Generator No. 1 Narrow Range Level Protection Channel III and Control, LT-FW476.
D. MSP 24.19.
E. MSP 24.03.
F. Westinghouse' Electric Corporation IB-131-118.
G. Barton Technical Manual No. 79B3 (A), Model 764 Differential Pressure Electronic Transmitter.
H. Westinghouse Electric Corporation IB-131-110.
I. Westinghouse Electric Corporation IB-43-252.
l J. Westinghouse Electric Corporation IB-133-101.
1 K. Westinghouse Electric Corporation IB-137-121.
L. Westinghouse Drawing 8765D45, Part of DCP 306.
M. Net and Desired Generation Recorder, Board Item 643 Instruction Manual, File No. 1-51-53A.
N. Station Administrative Procedures, Chapter 36, Jumpers, I
Lifted Leads, Bypasses and Blocks, l l
l 0, 8700-RE-21QE, Elementary Diagram, Annunciator A7.
l P. 8700-RE-3M, Wiring Diagram, Vertical Board Section C2. i Q. 8700-RE-3N, Wiring Diagram, Vertical Board Section C3 and C4.
R. 8700-RE-4L, External Connections, Misc. Instruments.
S. File No. 1.20-109, Control Board Demultiplexes.-
T. File No. 1.20-111, Control Board Demultiplexes.
PAGE 15 0F 41 REVISION 0
'f BVPS - CMP 1-6RC-LT-TEMP-1A-3I )
TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP.(continued) t 1
4 CORRECTIVE MAINTENANCE PROCEDURE BRIEFING SHEET
.(
I uve read, understand, and will follow Corrective Maintenance ~l Procedure No. 1-6RC-LT-TEMP-1A-3I .. Revision No. O Titled TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP
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SIGNATURE DATE l
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~
l PAGE 16 0F 41 REVISION 0
l BVPS - CHP 1-6RC-LT-TEMP-1A-3I l TEMPORARY RCS LEVEL INDICATION-FOR REFUELING - A-LOOP (continued)
DATA SHEET 1 I APP.
INT./
STEP ACTION REQUIRED CHECK 1
l A. 1. a. Line Voltage Required 117ill.7 VAC !
As Found VAC i I
- b. Circuit Voltage Required 45.7-50.6 VDC ~l As Found VDC As Left VDC
- c. AC Ripple Voltage Max Allowable '35 mVAC As Found mVAC As Left mVAC
- 3. a. Status Light 623-C13 LOOP 1 S.G. ON/NOT HI-HI LEVEL FLASHING
- b. Status Light 623-C10 LOOP 1 S.G. ON/NOT LO-LO LEVEL FLASHING G. 3. a. Annunciator A7-44 RCS LEVEL OFF HIGH - A LOOP
- b. . Annunciator A7-46 RCS LEVEL OFF l LOW - A LOOP j
- 5. Annunciator A7-44 RCS LEVEL ON i HIGH - A LOOP
- 7. Annunciator A7-46 RCS LEVEL ON LOW - A LOOP
- 9. a. Annunciator A7-44 RCS LEVEL OFF HIGH A LOOP i
- b. Annunciator A7-46 RCS LEVEL OFF LOW - A LOOP i
PAGE 17 0F 41 REVISION O
\
BVPS - CMP 1-6KC-LT-TEMP-1A-3I I l
TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP (continued)
DATA SHEET 1 (continued)
I
)
INSTRUMENTS USED CONTROL NO. HOLD DATE** I PERFORMED BY DATE TIME l Person In Charge of Work Party NOTED BY DATE TIME Nuclear Shift Supervisor APPROVED BY DATE i I&C Supervisor
- Items required to meet Technical Specifications Requirements.
l I ** Any instrument used that does not require calibration should be l designed as "N/A" under the " HOLD DATE" column.
)
l l
l PAGE 18 0F 41 REVISION 0
- .
- 1 w a' f Uw' w -
DUQUESNE LIGHT CO.
~~
BEAVER val. LEY POWER STATION No. CMP 1-6RC-LT-TEMP-1 A-3I Ree, O Instrument Calibration Sheet Tim TEMPORARY RCS LEVEL INDICATION FOR REFUELING -
- Form 147 i a x.vounch A LOOP (continued)
Page 1 of 1 12.i8 78 B
Date Page __19 of 41 MFG /MODEL NO.
c ,a e
' ' ' i.cosomeni o cription is DATA SHEET 2 01 Fischer & Porter Transmitter for RCS Temporary Level e,oc. owr. No. wor = a.aw.st uan riours ca..,.ne.
io n 24 Nurnest se as se Nwmber se 02 CMP 1-6RC-LT-TEMP-1A-31 Unsi s , .i.m eves No. Neao T,.ns worn o.t. e.o.. r o,m 03 No. .e ,, Model No. ,, c,omponent coe., c,oo. ,,u o ,o n ,,v r ,,H e yin ,, ,, ,,N o me.,,, ,,
N o.,c 06 Serial No. INSTRU 1 291 RANGE CAllBR ATION -
RANGE CALIBRATION INPUT OUTPUT is a % ofor continuation of det.)
Cf.cm et Tot so U nits it is U nits as 8* as Lo., Tot. 4:
a* M63rt Toi. 88 51 In H 2O VDC +0.020 -0.020 'N'UT oVTruT l
ie input it is s.q a si ao As F ouno " 2 ** F'nai *8 ** input si sa R.a'a 8' se As F ound *' 2 48 F inal 54 52 110 1.000 53 130 1.976 54 150 2.951 56 170 3.927 56 192 5.000 57 170 3.927 58 150 2.951 59 130 1.976 60 110 1.000 SETPOINT DATA INPUT $1GN AL OU Checa if Tot. is e % li n Trio /
Setpoint Units 13 s* Reng. Si ss Units se se H igh Tot. **
% lo.cr.TP er.e.o.s./ p U T SE T P OI N T is 10 is i* *t es To LS ** ss se i R oo'd ** es As Founo n $s Final CD 72 73 74 79 within so.c as Foundt (Except Routine Cleanene, Lut>.. .tc.) Yu b No Within See as Lef t? Yes No Unusual Condition? Y es No TEST INSTRUMENT URD (contros No > cei.o<et oa 08'8 WORK DESCRIPTION is n u Mo in gav s1 y r as 81 O sch.au'**
O vasca***'** O """*"*'
82 O in's"t,'u ntch.c= O 'ooo caaca 83 O a.iu<. O E".'%n 84 85
~86 87 MAINTENANCE NOTES -
se i ti ist i t s lis vit i te li* t t e ! it t set toi til 11, se t it t tei t* I
- ite i se t ti ,1t i11i14 l 1+ f he ise its e >* f oof at i et f et i soles lee le s les 1** l to Itr If t fit i sa I 9 5 i to t e 88 I, N, P. Ui T i . A i pip iL iI,EiD i iTion iHiliCvHi iS tIiDiEt iO iF t t TiR i A i 'Ii qiM i T i TI TiFiR t iit i i i 89 , r i e i i i i i i i ii t i i e i I , ! i ! , t i i i i I f i f i i f f i e i i i i l i t 90 , , i_1 i , , , , , , ,, , i , , , i , , e i i i i i i i i i i i i i i i i ! , , , i i , ,
91 , , i i i , , , i i , i ,, i e i , , , , , e i , , , , , , e i i e ie i i i . , , , i . i i gg ossion ch.'*e* se se Approv.d o 818 R.ow.st N o. 8v
i 194lvaivu.i i vg DUQUESNE UGHT CO.
BEAVER VALLEY POWER STATION No. CMP 1-6RC-LT-TEMP-1A-31 Ree. 0 Instrument Calibration Sheet Title TEPPORARY RCS LEVEL INDICATION FOR REFUELING -
i i Kevounen e Form 147 A LOOP (continued)
Page 1 of 1
' 2.i s.78 B
Date Pag, 20 of 41 MFG /MODEL NO. Westinghouse 131-110 Cara Eowipment Description i9 01 DATA SHEET 3 Signal Isolator P,oc.aw,e No. Wor = R.ouest ' uen mours Cienrence 18 H Numper es es Number se 33 se 02 CMP 1-6RC-LT-TEMP-1A-31 Unit System evPS No. rw P R O Trans Worst Oste Bedos F orm No. Component Cooe Code Mo Oey Yr Hr Man Numeer No.
03 8' 8' 8' " " ** ** ** 'i si is se oc 01 24 LM-FW476A INSTRU 291 RANGE CAllBR ATION RANGE CALL 8RATf 0N INPUT OUTPUT Cycm t Toi is a % f for continuation of date) in U nits #7 to Untts 38 34 Magn Tol, as se as Low Tot. *a INPUT CUWT 51 VDC VDC +0.020 -0.020 is inout i, i.
R.ed n a As rouna .e u F inei .. in ui si .. R.o a .* es As Found et g .* Finet '* i l'
52 1.000 1.000 53 2.000 2.000 54 3.000 3.000 55 4.000 4.000 56 5.000 5.000 57 4.000 4.000 58 3.000 3.000
, 59 2.000 2.000 60 1.000 1.000 SETPOINT DATA INPUT $1GNAL OUTPUT SETPOINT Check if Tot. is a % eincroses/ t Setpoint % loacrease Trio R eset/ j is ID is se Units 82 H Range 81 as Units H se High Tol. ee et en by 34 es se Tr Roo'd se e s A s F ound ti ts Pinoi 03 72 73 74 79 Within Spec es Found? (Escept Routine Cleaning. Lube, etc3 Yes No Within $coc as Lef t? Yes No Unusual Condition? Y osh N o TEST INSTRUMENT USED (Contros No > cas.ormon once WORK DESCRIPTION is u ,.a Mo as Way as ye u 31 Q Scheduled C Unscheduled g Functional 82 Oin'stfu*m.ntCh.en O 'aaa chec=
a3 0 reiiure a En*eb 84 85 86 87 MAINTENANCE NOTES is t is t o t iis s ie !i s lie ti* I is t is e iet til ni u t 3 1is t se t s' t te in 1 So n st fit t n I se t u l se it' f is i te l*el e t l et f.i t ** f ail ** la'14e 1** 1101 f t l ei ! s s ( 1419 5 t ** f
- 00 t i f f i i ! t i e i t I t i t f I f f ! t t t i f 9 f f f I i l I f I I f f f f I I I f i !
89 , i , , i i , , , i i i e i , i i i i t i , i e r i e i f e i i i i i i t i t i t i i t i i a_
M i i e i i i i i i i i i i I t i e i e i t I i i i i i t I f I 1 i f f I t t I i
- I i
- 91 , , , i i , , , , , , , , , , i i e i i e i i , i e i i , e i i i , , i i i i r i i , i i i i Oesign Cneate is Approveo 08t' Recuset No. 8v
DUQUESNE LOGDW CO.
BEAVER VALLEY POWER STATION No. CMP 1-6RC-LT-TEMP-1A-31 Rev, 0 Instrument Calibrati:n Sheet 7;g, TEMPORARY RCS LEVEL INDICATION FOR REFUELING -
i a suvaunen e Fcf m 147 A LOOP (continued)
Page 1 of 1 12.isas B
Date Page 21 of 41 MFG /MODEL NO. Westinghouse VX-252 Care souipmeni oncription "
DATA SHEET 4 01 Electronic Level Indicator P,oceaure No. worm n.au.si Men Hour. Cies,anc.
" ~ "* *' " " " " ~ * ' "
02 CMP 1-6RC-LT-TEMP-1A-3I vent System s vP$ No. NPRO Trans Work Oate Ba00e F orm No. Component Code Code Mo Oey Yr Mr M en Numoer No.
03
" " " " " " " " " ** " " " n ** 'o 01 24 LI-FW476 INSTRU 291 RANGE CALIBR ATION - RANGE CALIBR ATION INPUT OVTPVT C ecaetTo .s a % 8for continuation of date) se U nits at se Units as 3*
M69n Tot. as 34 as Low Tot. *8 l 51 VDC PC +1.5 -1.5 l
.. Inout ., is n.q d H 3* As Found H g M Fene 83 M input sa sa seq'd se 4e As Found et g es F inal 4 52 1,000 0,0 ,
53 2.000 25.0 ,
54 3.000 50.0 55 4.000 75.0 1
1 56 5.000 100.0 57 4.000 75.0 58 3.000 50.0 59 2.000 25.0 60 1.000 0.0 SETPOINT DATA INPUT SIGNAL OUTPUT SETPOINT Check if Tot. is a % fnc Trief setooint s, es e noset a 10 is se units u e4 Range n as Units n se High Tot. **
- as %'," oe.r,eas,ef se u R ec'd ** es As Found n n Finsi CD 72 4
73 74 l
79 within Spec as Found? (Escoot Routine Claening. Lut>e. etc.) Y ee h No Within spec es Lef t? Yog No Unusual Condition? Y esh No TEST INSTRUMENT USED (contros No.) ceiierstion ost* WORK DESCRIPTION is u u Mo as Wey at Yr as 81 O senedvied g unscneduied g sunctionei
"~
82 0 ,s,ing,.
, m.ntCh.ek O ' coa b eca 83 O F.ieure O OE"'te'ona 84 85 86 87 MAINTENANCE NOTES ia g is tu qin tia tie iie ti, e is t ie set sit tilist u t is t to t P tie e te t set ti tu 1 o I p I o lie t o tie i u t ael eil at f e s t ea le s f.e te. l s 14 f $e lsi fit !iil s. t u ! <a t o bO t i t i i t i i i f I f f I , , i f f I f f f I t i f f f I 1 I t t t I i f I t f t ii i t t 09 i i t i e' r i e i i i i t t i i e i t i t
- I f I t i i U f I f I t f f f f f f f f f 1 # t 90 , i i , , e , , , , , , e , , , , , , i , e i t i i i , i i i , , , , , , , , t , , , , i , ,
91 , , i i , . , , , , , i i i , i e i i e i r e , , i , , i i i i t i i i i i i e i e i i i , i Cesaga Cnen9e i* to Apor +ea Date Meovest No. 8v
['~ DUQUESNE LIGHT CO.
l194l05,005r042 0
BEAVER VALLEY POWER STATION No. CMP l-6RC-LT-TEMP-1A-31 Rev.
Instrum:nt Calibrati:n Sheet Tih TEMPORARY RCS LEVEL INDICATION FOR REFUELING -
i a xeyounen .
Form 147 A LOOP (continued)
Page 1 of 1 12.i8 78 B
Date Page _22 of 41 MFG /MODEL NO. Westinghouse 133-101 carg, e,aviomeni o.scriptica "
DATA SHEET 5 01 Electronic Recorder Proceoute No. worm Reouest Men Hours Cletrance i* u s. Numoer .. .. .. N umo., ..
02 CMP l-6RC-LT-TEMP-1A-3I Unit S y stern 8 v PS N o. NPRO Trans work Oste Sacee Form No. " Component Cooe Coo. Ma o., v, we uin N u m e., No.
03 " " " " " " " ** ** " " " " a o 01 24 XR-TB202, Pen No. 1 INSThU 291 RANGE CALtBR ATION _ e RANGE CALIBRATION INPUT OUTPUT Cpect et Tot s a % f for continuation of date) se Units it is unets as se Mign Tol.83 84 as Low Tot. *
- 51 VDC PC +0.5 -0.5 iNeuT ourruT is inout i, i. R eg'o H A* As Found H g H F enen d~
- inout 58 u Req o H H As Found e':3, *' einsi is 52 1.000 0.0 53 2.000 25.0 54 3.000 50.0 l 55 4.000 75.0 56 5.000 100.0 57 4.000 75.0 58 3.000 50.0 59 2.000 25.0 60 1.000 0.0 SETPOINT DATA INPUT SIONAL OUTPUT SETPOINT Check if Tot is a % flacrease/ Trio /
Setooint g p ,,3 i* 10 is i* U nits sa s* Range si ss Units n se Hign Tot.** 41 es Y ,y[o ,,,,, s. se s. n a.d ** es As Pounc ts +s pines c3 72 73 74 79 witnen spec as yound? (sacent Routine C1.aning Lune. etc.) v.s Nob menin soec as Lettr vos 6 No Unusual Condition? ves No TEST INSTRUMENT U$ED (Control No ) cai oretica Cete WORK DESCRIPTION u a uo n v., s, v r =
gg g , g ,,
31 Q Scheouted O Unseneouted F unctiones s Q checa 82 C in'stfu' ment Check O Laac check 83 O a.iiure O U T. ton 84 85 >
86 87 MAINTENANCE NOTES se t it til 1i s i ts ti
- 1 t. ii' i i s t i* t tet til til til H t 111 to I t' lie i ts t le il, tit t 11 l >* 19 81 H t t' fis i se f eef ei t s a les i e l e,14 i .I.e 14,t,eio !,,I,$le.l,,io i.
80 '
f f , e t i f i e t t ! i f f t i i i I ! t I i t i f t t 8 i i t t , 1 i f f t i I f I i i i 89 i , , , , i i i , i i i ,, , e i i i i i i i t , i , t e i i i i e i i i i t t t i i i t e i 90 , , , , , , , , , , , , , , , , t , i , , i i i , , , , i t i i e i i , i i t i i , i i , ,
91 ,; , e i , , i i , i , , , i e e i i i i i e i i t i i i i i i i i i i i i i e i i , i , i i gg Qesign Cnenge se a A porov ed Date Recuest No. 8v
I194f05,005,042 DUQUESNE LIGHT CO.
BEAVER VALLEY POWER STATION No. CMP 1-6RC-LT-TEMP-1A-3I Rev. 0 instrument Calibration Sheet Tim TEMPORARY RCS LEVEL INDICATION FOR REFUELING -
. i novounen
- Form 147 A LOOP (continued)
Page 1 of 1 12.i s.7e B
Date Page 23 og 41 MFG /MODEL NO. Westinghouse 131-118 Cero souiom.nr O.scription DATA SHEET 6 01 Signal Comparator (Single Circuit)
Procedure No. Wort Request Men Mours Clearance n p N u mber .. 3 u N umber ..
02 CMP 1-6RC-LT-TEMP-1A-31 Unit S y stem SVPS No. NPRO Trans Worm Date Booge F orm No, Component Code Code Mo Oey Yr Hf M an Numeer No.
03 " " " " " " " " " " " " n is $^
01 24 LC-FW476 INSTRU 291 RANGE CALIBR ATION RANGE Call 8R ATION INPUT OU TPU T Cyeca a Tot is e % ifor continvetion of date) se Units it i. U nits u
- Mign Tot. H H 2 Low Toi. *a 51 INPUT ouTrur l
.. inout i,
- i. Reo o n i. 4. r ound 4. 2 H e inst .,
inoui .. si Rec o n .. As couno ., 2 .. P ,ne, ,
52 i
53 l l
54 55 56 57 58 59 60 SETPOINT DATA INPUT $iGN AL ;
Cneck if Toi, is e %
OUT setooint s lio n.cr,ee,P e eese e/ yri e
U T 5 E TP Q 6 N T is 10 is i. Units t1 3 Menge si as Units 8' *e H igin Tol. ** 8'
- s %0,I p #s n.e.ofR eg'd s 64 as As Found ?2 H Final CJ 72 476 VDC 1.0-5.0 VDC +0.020 -0.020 I T 4.200 73 476 VDC 5.0-1.0 VDC +0.020 -0.020 D R 4.120 74 h
'I 79 within spec as round? Itacent mourine Cieenine. Lues, etc. Yes OsoO within spec et Left? Yes No Unusual Condition? Yesh No TEST INSTRUMENT USED (Control No ) Cessoretion Oate WORK DESCRIPTION
- i. u u Mo is voy s, Y r le 81 O Sca**w'** O unsen.ou'**
' O "" ' *'"* '
" "*'c 82 O in's"tfu* ment Cn.cn O '*** chec=
83 O reiiure O Wate'en 84 85 86 87 MAINTENANCE NOTES i . i i ii , , , i i . ,i . n . ii . i i . i . , ,.i iii si t ii i i. i n i n i r i i. , ,, , ,. . i n i n i n i ii i ,. i, . , i. i s. # .. i . i t . , i . , i .. i . , i .. i . . i .. i.. e ,. , n i n i n t .. i s . i u , .
88 T i R ,1, P, P ,0,I ,N , T , ,C ,0 R, i R,E S i i P iOiNi D , S , ,T .0 i , 8 ,0 , ,P , C , ,I ,N ,D , It Ci A,T iEi Di i L,E iV iE,L,.
80 , i i i i i i i i i e i i t t i i f , I f t i 1 1 i f f f f f f f i i f i i f , i I i l I i t N i t i i , , i t i r i , i i i i i i i i , i t I i i i i t i e i i i i i f i i i ! f i f f i i 91 i , i i , , i i i , , e i i i i i e i i , i i i e i i i i e i i i i i i e i i i i e i i i i 92 '" '"*"
R equest No.
I194l05t005i042 DUQUESNE LIGHT CO.
BEAVER VALLEY POWER STATION No. CMP 1-6RC-LT-TEMP-1A-3I Rev. O Instrument Cdibr:;ti:n Sheet TEMPORARY RCS LEVEL INDICATION FOR REFUELING -
Title i a x.vounen a Form 147 A LOOP (continued)
Page 1 of 1 12 18 78 B I MFG /MODEL NO. Westinghouse 131-118 Date Page 24 of 41 C.,o E queom.nt Dese,iption se
' *
- is DATA SHEET 7 01 Signal Comparator (Single Circuit)
Proc.ou,. No. worm a.au..t u.n souri c i.., .nc .
02 CMP 1-6RC-LT-TEMP-1A-3I Unit S v st.m 8 v PS No. NPRD frans work O.t. 8.ag. F orm No. comoon.nt coe. coa. Me o., y, s, win Nu me., No.
03 " " " a 'c 01 24 LC-FW476A INSTRU ggj RANGE Call 8 RATION : RANGE CALIBRATION INPUT oyTPUT C,n.c a se T oi. is . % f fof continu. tion of a.t.)
is units is a units as a Mign Tot. H ** 88 Lo* Tot.
- 2 iNeut output 51
- i. inous o i. R .q ' o H M As Founo H g 36 Fan. .a .* input si sa R.q'o 88 ** As Founo of g ** F en.1 'o 52 53 l 54 56 56 57 58 59 60 SETPOINT DATA sNPUT SIGNAL O, ./
,,,,o,,,
cm.c= i' Toi. is .
\ lo .er e. R .s.
is iD is 84 u nits 33 ** R.ng. si as units n se High 701. ** *t *. LToy s. ss # R.e'd 64 es As Fouco '1 ts Final 80 72 476A VDC 1.0-5.0 VDC +0.020 -0.020 I R 2.080 73 476A VDC 5.0-1.0 VDC +0.020 -0.020 D T 2.000 1
74 79 withia so.c as Founot (sne.ot Routin. ci ning. Luo.. .te.) v No Within 50 .s L.f t? Y.s h No unusu.i Conoitson? Yesh N o TEST iNSTRuedENT USED (coatros No1 c. .or. tion o.t. WORM DESCRIPTION
- i. n a uo n v., s, , , u a n 80 O initi.i s.rvie. O aeoi e.m.at O c.iie,.t.o n 81 O s***du'** O un n. oui.d
- O " " "'*"' o " * '
82 Oin'."8u*m.nen.en O 'ooo ca.c=
83 O F.eiu,. O 2".'L
! a4 85 86 87 MAINTENANCE NOTES -
seinininei.n. n.ii.i..,i.ia,ninini .tini,.inii.n.is.in inininii,i,. n.n.i,.toi.ii.ii.,i..i.,t..i..i..i.e,,i,i n,i,,i,.i.,i,.i.
88 T , R , I, P , ,P ,0,1, Ni T, ,Cp ,R R, i E, S iPiO, Ni DS i ,T ici # 2 5 i i PiCi iI iNi Di IiC i A i T i Ei Di it i E iV i E il .,
89 , , , i , i . , ,iie i , , , , , , , , i i i , , i r i e i e i i i i i,,i i e i i , ,
N i i t i i
- r i i i t ie i e i e i i e i i i i t i e i i i e i t i i t ii,, i e i i i e 91 , i i i i , , , , i e i e i i , i e i i i , e i i e i i i i e i i i e i i ie i , i , i i i i o.s.on Chang. is s. A pprow.o Q. t.
gg m.ouest No. av
BVPS - CMP. .1-6RC-LT-TEMP-1A-3I TEMPORARY RCS LEVEL INDICATION-FOR REFUELING-- A LOOP (continued)-
APPENDIX A A. Check of Power Supply LQ-FW47_6.
- 1. Open the rear door 'of Protection' Rack No. 15 and accomplish the following:
- a. Connect the digital voltmeter (DVM), set for AC voltage, to Terminals L and N of Power., Supply LQ-W476 and.! record on Data Sheet 1 that As Found' i line voltage.
- b. ' Connect the DVM, . set. for. DC voltage, -between Terminals 1 (+) and 2 (-) of Power Supply ' LQ-W476 -
and record on Data Sheet-1 the As Found circuit'-
[ voltage.
- c. Connect the DVM set for. AC'- voltage, between-Terminals 1(+) and 2(-) of Power-l Supply LQ-W476 '
and record on Data Sheet I the'As Found AC Ripple Voltage.
i
- d. If the data obtained is unsatisfactory, refer to the Manufacturer's Instruction' Bulletin,. Reference
]
l IX.I, for corrective action. After corrective ':
action _has been completed, repeat Step B. I.a '
through c, completing the As Left circuit voltage on Data Sheet 1.
B. Check of L-W476 1A Steam Generator Level Loop 1 Protection l Channel III.
l l 1. Using the Portable' Voltmeter Input Panel and. Selector- 4 l Switch Assembly, make DVM connections to Protection Rack !
No. 15, Test Points.TP-476 and Control Rack No.'24, Test -l Points TP-476-2.
I
- 2. Open the Test Jack Cover Plate ifor Protection Rack No.
15.
, 3. At Protection Rack No. 15, place the Signal Injection' Test. Switch CT-476 in the TEST position.
CAUTION: THE. RAMP GENERATOR IS BEING USED AS A CURRENT SOURCE,1 THEREFORE, IT MUST BE IN THE EXTERNAL MODE'0F OPERATION i OR THE POSSIBILITY EXISTS OF OVERLOADING THE LOOP POWER. i SUPPLY AND/0R.THE RAMP GENERATOR. .l
- 4. At Protection Rack No. 15, connect the' ramp generator (analog input simulator) to Signal Injection Test. Jsek TJ-476.
PAGE 25 0F 41 REVISION 0 s
x--,_-a . -samu
O
.BVPS - CMP 1-6RC-LT-TEMP-1A-3I TEMPORARY RCS-LEVEL INDICATION FOR REFUELING - A LOOP (continued)
APPENDIX A (continued) 1
- 5. Using the analog input simulator connected to TJ-476 and the DVM indication at TP-476 for input . values, adjust 1 the simulator. to the values listed on Data Sheets 3, 4 l and 5. Using the respective data sheets,. record the As i Found values for .the isolation. module and indicator listed below:
- a. Signal ~ Isolator. LM-FW476A, Data Sheet 3 -(use.
Control Rack No. 24, TP-476-2 for output).
- b. . Indicator LI-FW476, Data Sheet 4.
~
- c. Pen No. 1 of Recorder XR-TB202, Data' Sheet 5.
- 6. If the As Found data is satisfactory, complete the Final column of Data Sheet 3, 4 and/or 5.then proceed to -Step E.
1
- 7. If the As Found- data is unsatisfactory calibrate the '
appropriate . instrument (s), following the appropriate step (s) listed.below. 4
- a. Signal Isolator LM-FW476A, Step C.
- b. Indicator'LI-FW476, Step D.
- c. Pen No. .3 of Recorder FR-MS478, refer to the Manufacturer's Instruction Manual, Ref.13.
1 NOTE: ADJUSTMENT OF SIGNAL ISOLATION MODULE LM-PW476A WILL REQUIRE RECHECKING THE INDICATOR RESULTS OF-STEP B.
C. Calibration of Signal Isolation Module Ui-FW476A.
- 1. At Protection Rack No. 15, install a jumper accessory -
cable between the terminal' board pin connector and the i connect on LM-FW476A.
- 2. Adjust- the analog input simulator for a 5.000 VDC input at Protection Rack No. 15,- TP-476, then ' adjust the module GAIN TRIM adjust (R56), through the underside of the module for a 5.000 1 0.020 VDC output at Control.
Rack No. 24, TP-476-2.
- 3. Repeat Step B for. the -signal isolator. If the data obtained is satisfactory, complete the Final column of Data Sheet 3, then remove the jumper accessory cable and reinstall LM-FW476A.
1 PAGE 26 0F 41 REVISION O l,
DVPS - CMP 1-6RC-LT-TEMP-1A-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP (continued)
APPENDIX A (continued)
- 4. If the data obtained is unsatisfactory, refer to Manufacturer's Instruction Bulletin, Reference 8 for corrective action. After corrective action has been completed, repeat Step B, completing the Final column of Data Sheet 3, then remove the jumper accessory cable and reinstall LM-FW476A.
D. Calibration of Indicator LI-FW476.
- 1. Adjust the analog input simulator for a 3.000 VDC input, then adjust the indicator ZERO adjustment until the '
indicator indicates fifty (50) percent of its span.
NOTE: THE ZERO MAY BE OFFSET WITHIN THE REQUIRED VALUES TO MINIMIZE THE OVERALL ERROR.
- 2. Repeat Step B.
- a. If the data obtained is satisfactory, complete the l Final column of Data Sheet 4.
i
- b. If the data obtained is unsatisfactory, refer to Manufacturer's Instruction Bulletin, Reference 9 for corrective action.
- c. After corrective action has been completed, repeat Step B, completing the Final column of Data Sheet 4.
E. Check of Signal Comparators LC-FW476, and LC-FW476A .
- 1. Connect two (2) inputs of the ramp generator (Comparator Logic Module) to the bistable fuse indicating lights of I Comparators LC-FW476 and LC-FW476A. l
- 2. Adjust the analog input simulator to ramp a signal from 1.000 to 5.000 VDC at a rate of 1/2 V/ min. When ramping stops, record on Data Sheet 7, the As Found Reset voltage for LC-FW476A, as indicated at Protection Rack No. 15, TP-476.
- 3. Reset the comparator logic module and allow the analog input simulator to continue ramping. When ramping stops, record on Data Sheets .1 and 6 the As Found Reset voltage for LC-FW476B, as indicated at Protection Rack No. 15, TP-476.
1
- 4. Readjust the analog input simulator to ramp from 5.000 i to 1.000 VDC at a rate of 1/2 V/ min. When ramping PAGE 27 0F 41 REVISION 0 q
BVPS - CMP 1-6RC-LT-TEMP-1A-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP (continued) 1 APPENDIX A (continued) stops, record on Data Sheet 6 the As Found Reset voltage for LC-FW476, as indicated at Protection Rack No. 15, TP-476.
- 5. Reset the comparator logic module and allow the a,alog j input simualtor to continue ramping. When ran. ping i stops, record on Data Sheets 1 and 7, the As Found Trip l voltage for LC-FW476, as indicated at Protection. Rack l No. 15, TP-476.
- 6. Reset the comparator logic module and allow the analog j input simulator to continue ramping. When ramping j stops, record on Data Sheets 6 and 7, the As Found Trip '
voltage for LC-FW474B, as indicated at Protection Rack No. 15, TP-476.
- 7. If the data obtained is satisfactory complete the Final column of Data Sheets 6 and 7, then proceed to Step G.
If the data is unsatisfactory, calibrate the appropriate comparator by performing Section F.
l F. Calibration of Signal Comparators LC-FW476, and LC-FW476A.
NOTE: ADJUST SETPOINT DIAL CW TO INCREASE THE TRIP POINT, CCW TO DECREASE THE TRIP POINT.
1 1
NOTE: THE COMPARATOR SETPOINT AND DEADBAND TEND TO INTERACT.
IT MAY BE NECESSARY TO REPEAT STEP F.1 AND 2 SEVERAL TIMES TO OBTAIN SATISFACTORY RESULTS.
- 1. Adjust the analog input simulator for an input equal to the required trip point voltage value on the appropriate data sheet as indicated at Protection Rack No. 15, TP-476. Adjust the comparator SETPOINT dial until the required trip point is obtained, as indicated by the output fuse indicating light.
NOTE: IN ORDER TO ADJUST THE DEADBAND THE MODULE MUST BE IN THE TRIPPED CONDITION. THEREFORE, IT MAY BE NECESSARY' TO ADJUST THE INPUT TO MAINTAIN A TRIPPED CONDITION l UNTIL THE PROPER RESET IS OBTAINED.
j NOTE: ADJUST THE DEADBAND POTENTI0FETER CW TO INCREASE THE l RESET POINT, CCW TO DECREASE THE RESET POINT.
1
- 2. Adjust the analog input simulator for an input equal to the required reset point voltage, as indicated at Protection Rack No. 15, TP-476. Adjust the comparator DEADBAND potentiometer until the required reset point is PAGE 28 0F 41 REVISION 0
BVPS - CMP 1-6RC-LT-TEMP-1A-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP (continued)
APPENDIX A (continued) obtained, as indicated by the output fuse indicating light.
l
- 3. Repeat Steps E.1 through 6. If the data obtained is !
satisfactory complete the Final column of Data Sheet (s) l 6 and/or 7. I
- 4. If the data obtained is unsatisfactory, refer to Manufacturer's Instruction Bulletin, Reference IV.F for corrective action. After corrective action has been completed, repeat Steps E.1 through 6, completing the Final column of Data Sheet (s) 6, and/or 7.
WARNING: THE FOLLOWING SECTION CAN ONLY BE PERFORMED IN MODES 4, 5 OR 6.
G. Annunciator Test
- 1. Disable the Protection Channel I and II inputs to i Annunciators A7-60 and A7-62 at the Control Room Demultiplexes Cabinet as follows-I
- a. Remove Relay K44ttr. KI207' 17/d ,
- b. Remove Relay M+tt? N f2BS g
- c. Remove Relay K-19&i. < /M4
- d. Remove Relay 72302. Klfdf
[
- e. Place a jumper and lifted lead tag for each relay removed.
Relays REMOVED and Tags PLACED. INITIAL
' NOTE: THE FOLLOWING STEP WILL CAUSE A CHANNEL TEST VIOLATION.
l PAGE 29 0F 41 REVISION 0
BVPS - CMP 1-6RC-LT-TEMP-1A-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP (continued)
APPENDIX A (continued)
- 2. Place Bistable switches BS-476 and Bd-476A, located at Protection Rack No. 15, to the NORMAL (down) position.
B1 stable Switches:
BS-476 in NORMAL (down). INITIAL i
VERIFIED l BS-476A in NORMAL (down). -INITIAL VERIFIED l
- 3. Inform the Reactor Operator and close the following ;
Knife Switches at Annunciator Bay. '
- a. 2-1250 for Annuncdotor A7-44
- b. 2-1252 for Annunciator A7-46
- 4. Using the ramp generator, adjust input voltage for approximately 3.000 VDC as measured at TP-46,
- 5. Verify on Data Sheet 1 that the following annunciators are OFF.
- a. A7 RCS LEVEL HIGH - A Loop
- 6. Using the ramp generator, adjust the input voltage for approximately 5.000 VDC.
I 7. Verify on Data Sheet 1 that Annunciator A7-44, RCS LEVEL HIGH - A LOOP, is ON.
- 8. Using the ramp generator, adjust the input voltage for approximately 1.000 VDC.
- 9. Verify on Data Sheet 1 that Annunciator A7-46, RCS LEVEL LOW - A LOOP, is ON.
- 10. Using the ramp generator, adjust the input voltage for approximately 3.000 VDC.
- 11. Verify on Data Sheet 1 that the following Annunciators are OFF.
BVPS - CMP- 1-6RC-LT-TEMP-1A-3I TEMPORARY RCS IIVEL INDICATION FOR REFUELING - A LOOP (continued)
APPENDIX A (continued)
- 12. Inform the Reactor Operator and open Knife' Switches 2-1250 and 2-1252 at Annunciator Bay.
-Knife Switches OPEN. INITIAL l
\
H. Return A Loop Temporary Level Channel to Service, y
- 1. Disconnect and remove all test -quipment.
All Test Equipment REMOVED. INITIAL' 1
- 2. Place the Signal Inj ection Test Switch CT-476, at J
Protection Rack No. 15, to the NORMAL position.
Signal Injection Test Switch, CT-476 placed in NORMAL (Down) position. INITIAL VERIFIED
- 3. Close the Test Jack Cover plate. :
j 4. Close the front door of Protection Rack No. 15.
l l
1 i
PAGE 31 0F 41 REVISION 0 .j
.i
BVPS - CMP 1-6RC-LT-TEMP-1A-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP (continued) l i
DATA TABLE 1 PART NAME ITEM NO. IDENTIFYING INFORMATION ACTION 0QC FIGURE NO. (STOCK #, SIR #, ETC.)_ (REPLACED OR REPAIRED) l l
1 l
a l
n J
l l
PAGE 32 0F'41 REVISION'0
i BVPS' - CMP 1-6RC'-LT-TEMP-1A-3I ~
TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP (continued) .j FIGURE 1A MODEL 764 D/P ELECTRONIC.TRANSMI' ITER PARTS IDENTIFICATION j O
- ngas 1 2 3 -
- Ah
.M .
n k ?)
, e.. f
~...c.--
Yu ia !
2_
9 ']5
> l 1 sl i i lj i 1 4 nap st Acz
% seerJ
]
is a n u.as 7
g NB' N.P. t P. %B
. au -
~~
vgg %s n a
R W Q 3B Q
12 13 H '
enxu PAGE 33 0F 41 REVISION 0
i i
DVPS - CMP 1-6RC-LT-TEMP-1A-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP'(continued)
FIGURE IB I
-)
LT-FW496 TEMPORARY FACEPLATE 1
0 t Temporary Face Plate O O Sealed -
Terminal -
Opening '. Box 4 O l o o O I O O o Temporary Leads I Q IT --
v v ,,
t)
PAGE 34 0F 41 REVISION 0
BVPS - CMP 1-6RC-LT-TEMP-1A-3I TEMPORARY RCS LEVEL INDICATION.FOR REFUELING - A LOOP (continued)
FIGURE 2 A - LOOP PIPING OUTSIDE CRANE WALL 1
Crane Wall Penetration l l
l ,, ..
Temporary % X-Transmitter
- 723' 10 1/8'.'
)
i 1 l l
il g Transmitter i Rack 26 LJ l
PAGE 35 0F 41 REVISION 0
BVPS - CMP 1-6RC-LT-TEMP-1A-31 TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP (continued)
FIGURE 3 l
A *d RC-27 )
j l 1
d' !
- \
Swagelock ,
Temp. Tube N<
Weld RC-216, 217 or 218 r ,. .
Ensure Valve '
is closed .
Temp. Tube Stored (Grade A)'
. A, /
~ Crane Wall 4C Temp.
To FT-RC-414, 415 or 416 o
Level - + ,
Xmitter All 1/2" Swagelock '
O PAGE 36 0F 41 REVISION O
BVPS - Ct!P 1-6RC-LT-TEMP-1A-3I TEt!PORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP (continued) '
FIGURE 4 XR-TB201 RECORDER SCALE
' 8 i i a Y : Y ,
10Q0 PERWelt SCACE O M W W W M I i 8 I i a i TEMPORARY SCAlf , i FEE: 11ERE IUST BE AT LEAST 5 filNDR DIVISIONS BEMDI EAGI RMBED DIVIS 0N. 25 MINOR j DIVIS10f6 IS PREFERRED. :
I l
l l
i l
l 1
j PAGE 37 0F 41 REVISION 0
~~mg BVPS - CMP 1-6RC-LT-TEMP-1A-3I 1
TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP (continued) l FIGURE 5 VALVE BODY l
f i
e[ ,
O 1 e#N
.r
-susos
~; ""3E D , . . .
i-1/2" Instrumart valve .
l0.{ - , ,
""~
( , . , .
,% y UFTING Lug i[4 ^{.' 'SM y , e p '?r ;5g**
O O - 3W
.J.
O e
Oo O O O j O
\ *- % O O O
/
Oe e O dl Y ~
f 4
Dise / l Pressurizat o SY'P&SS 88022LE I
[
'90DY VENT I Temporary Level IRC-27 -
PAGE 38 0F 41 REVISION 0
4 BVPS - CMP 1-6RC-LT-TEMP-1A-3I TEMPORARY RCS LEVEL INDICATION.FOR REFUELING - A LOOP (continued) !
i FIGURE 6 l 1
i l
6 739' 10 1/8"
.l
'738' 10" - 90%
1 Rx Flange 1 738' 5'3/4" ~ 80% High Alarm l
Transmitter l Calibrated Span ,
.. 110 - 192" 734' 8 5/0" --
25% Low Alarm 1
Inside Top I 733! 5 11/16" Cold Leg Pipe 733' 1/8" Cold Leg 1 -
732' 3 15/16" -)
l 1
l J
l l
723' 10 1/8" Transmitter PAGE 39 0F 41 REVISION O' 1
- - _ _ _ _ _ _ _ _ _ _ - - - _ _ _ _ _ - _ _ - _ . - - - - - _ - - - - - - - --- - ~ ' ' ~ ~ ' ~ ~ ~ ~ "
i BVPS'- CMP 1-6RC-LT-TEMP-1A-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP (continued) j FIGURE 7.
RANGE CARD MODIFICATION 120V **
5040rv REGULATED - g 9
POWER SUPPLY . 10 ma 2 O GRD $
(17 1 5
LoWH Ks H HIGH l G+ _
g h ,
8 **
U
.RPPER RANGE ZERO w S PA N CARD M : e:
sma r E T"', - -
c Lower -
m Range Card Model No.651155 '
0 to 50 mv .
Remove resistor G and'-
- install a 100 ohm potentiometer with a 10 ohm parallel resistor in its *
(a p1 ace., f ^ ,' ^:,'(1,4 Remove resistor K and' install ~a 100 ohm potentiometer with a-43 ohm parallel. resistor in [
its place. -
[]
3, kh l
sq EMP +
3 g 4
pNPUT) 1 PAGE 40 0F41 REVISION O
BVPS - CMP 1-6RC-LT-TEMP-1A-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP (continued)
SURVEILLANCE CRITIQUE FREQUENCY N/A CRITIQUE PERFORMER OF TEST FOUND RESULTS SATISFACTORY WITH EXCEPTION OF THE FOLLOWING:
(a) PROBLEM FOUND 1
(b) CORRECTIVE ACTION TAKEN OR INITIATED i
l'.
(c) MAINTENANCE WORK REQUEST NO.
WRITTEN AND FORWARDED TO:
INSTR MECH ELEC ENGR _HP (d) ESTIMATED DATE OF COMPLETION Initiated by DATE TEST RESULTS FOUND: SATISFACTORY UNSATISFACTORY - RETEST
. SCHEDULED DATE e
OTHER ACTION - DESCRIBE RESPONSIBLE ENGINEER DATE PAGE 41 0F 41 REVISION O l
I c___-______
l
}
DUQUESNE LIGHT COMPANY
)
Beaver Valley Power Station Unit No. 1 ,
. . 1 CORRECTIVE MAINTENANCE PROCEDURE MtQ t t-oh ..
TITLE: TEMPORARY RCS LEVEL INDICATION FOR-RETUELING - A LOOP iC CMP NO. 1-6RC-LT-TEMP-1A-3r Y'AhAC fGACh (W '
l N MG G(*0 V< b . l l
Outage or Operating Limits '
This procedure may be performed in Operational Modes 3, 4, 5 or 6, I except for co .ection of the temporary system to the RCS which may i only be done n Modes 5 or 6. '
M .
Special Material, Tools or Equipment:
Fischer-Porter Model 10B2495 Differential Pressure Transmitter (or i equivalent)
)' y Stainless Steel Tubing for transmitter connection yj Stainless Steel Valves with Swagelock Fittings 4g Stainless Steel Tubing Caps oo MSP 24.19 _
.o Z One Bucket l Hand Toch lO3 l L3 I p Clamps and Bolts M required Ramp Generator Model 6752D01 with Comparator Logic Module 6752D02 or i MM 4 equivalent O $gl', Pneumatic Calibrator dg Temporary Faceplate for Barton Transmitter (see Figure 1B)
W o Lt Annunciator Window cover stating "RCS LEVEL HIGH - A LOOP" hinunciator Window cover stating "RCS LEVEL LOW - A LOOP" Z
" - Blind Flens. RI. ..ipple ed Inet = r* Ir^1"' -
" Iv- % T44. 5) 5 ohm, .25%, 1/2 W resistor cd Modified Recorder Range Card O 7b , g_- e n % c4 , q ble e f' 31> " 72 vs - lb3 h "M u
Equipment Location Elevation (Ft.): 718'-6" Housekeeping Zone: I Building: Containment Cleanliness Class: A Area: RCS 1A Pump Cubicle Category: I l
l l => "> t > G.- 2, PAGE 1 0F 41 REVISION 0
___.__..._______-_u
l DUQUESNE LIGHT COMPANY' I
. Bsev2r Valley Pow 2r Station o
APPROVAL SHEET - NONADMINISTRATIVE CORRECTIVE MAINTENANCE PROCEDURE l-6RC-LT-TEMP-1A- X, II j TEMPORARY RC? LEVEL INDICATION FOR' - A LOOP (330s Q-OSC Maintenance-Rev. Review Supv. Review Approval Effective No. Pages Issued Date Initials Date Signature Date Date
/8f a (I 1
) ._
t l
l 1
i l
I I
i l
l
BVPS - CMP. 1-6RC-LT-TEMP-1A-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP (continued)
]
I. PURPOSE The purpose of gnis procedure is to install and subsequently remove a temporary RCS Level Indication System for ref= ling. dasuqy ]
tv .wi d - (c ob (/ '"
II. INITIAL CONDITIONS Y
Jr.h Preparations are underway for Reactor Coolant System operation in a drained &sen condition (drained to a level hg g . the RCS loop piping = d the .% a s L.. 1 flea s }.
7 Ia B'.P. The following jumpers and lifted leads are logged in the C
Jumper and Lifted Lead Log and tags are available for
(. u) , _\ installation, Y #
- 1. Temporery transmitter to LT-FW476 field wiring, cable rT k .'
number: 1WSABX002.
Y b5 2. FR-W478, Pen 3, input wiring, cable numbers: LR-W478-k b 1(+) and LR-W478-2(-) .
_q 1 '4 3. XR-TB202, Pen 1, input wiring, cable numbers: GWR-A4-8(+) and GWR-A4-7(-).
n n k t V 4. Temporary FR-MS478 field wiring to XR-TB202, Pen 1. __
{
- 5. Control Board Demultiplexes Relay K1207.
}es A g 6. Control Board Demultiplexes Relay K1208.
D 3 Y 7. Control Board Demultiplexes Relay K1404.
t w
(
~<f e 8. Control Board Demultiplexes Relay K1405.
N gGa 9. Annunciator Knife Switch 2-1251, for A7-45, STEAM GENERATOR 1A LEVEL DEVIATION FROM SETPOINT.
v
- 10. Temporary Resistor at GWR-A4-8 and GWR-A4-7.
.a III. INSTRUCTION 8 NON.- E. PRIOR NOTIFICATION SUBMITTED TO RADCON TO OFTHEINTENDEDWORKTASKSHOULDBh ENSURE APPROPRIATE RADIOLOGICAL ASSESSMENT AND RADIOLOGICAL WORK PERMIT PREPARATION. AS REQUIRED, PERFORM ALARA REVIEW (S) AND PRESCRIBE ACTIONS l*h NECESSARY TO MINIMIZE PERSONNEL EXPOSURE. RADIOLOGICAL PRE-WORK BRIEFINGS WILL BE CONDUCTED AS REQUIRED.
-tere. F. NOTIFY OQC PRIOR TO STARTING WORK FOR VERIFICATION OF HOLDPOINTS IN THIS PROCEDURE. OQC HOLDPOINTS REQUIRE VERIFICATION UNLESS SPECIFICALLY WAIVED BY OQC DIRECTOR. ,
OR HIS DESIGNEE PRIOR TO PROCEEDING EEYOND DESIGNATED inv6 2.
PAGE 2 0F 41 REVISION O !
. l.1- )
BVPS - CMP 1-6RC -LT-TEMP- 1 A-X ;
TEMPORARY RCS LEVEL INDICATION FOR
. - - A LOOP (continusd) ,
HOLDPOINTS.
HOLDPOINTS CONTAINED IN THIS PROCEDURE PERTAIN TO CATEGORY I COMPONENTS. o 1
'1 NOTE:
RECORD REPAIRED OR REPLACED PARTS INFORMATION ON-DATA TABLE 1. 0QC REQUIRED VERIFICATION OF REPAIRED OR D REPLACED PARTS WILL BE DOCUMENTED ON DATA TABLE 1.~
j NOTE: THE SECOND SIGN-OFF STEPS INVOLVING RETURNING VALVES, SWITCHES, VIRING AND/OR COMPONENTS TO THE NORMAL 1 OPERATING CONDITION MUST BE SIGNED AND VERIFIED BY A !
KNOWLEDGEABLE PERSON OTHER THAN THE PERSON PERFORMING 'I THE PROCEDURE STEP.
f
/M U E.Af Insta11at on of Te orary Level. I
/. /% 0.! fiam erdCL 1
- 1. The Nuclear Shift Supervisor / Nuclear Shift Foreman f i authorizes removal of Steam Generator Level Channel, L- ]
' FW476,- from service for installation of Reactor Coolant l
Temporary Level for Refueling. FCV-478 and 479 control must be in MAN " ^
. L .. ._n " :1- rf throughout lF N l this procedure.
Signature NSS/NSOF 'i
- 2. l l
Place bistable switches BS-476 and BS-476A located in- j Protection Rack No. 15, in the TRIP (up) position. ~
(
Bistable Switches: J,
)
BS-47'6 in TRIP (up) INITIAL BS-476A in TRIP (up) INITIAL
- 3. Verify on Data Sheet 1 that the following Control Room ll Status Lights'(BB, Section C) are ON. I
1
- 4. Inform the Reactor Operator and at Annunciator Bay 5, ;
open the following Knife Switches: i
- a. 2-1251, A7-45, STEAM GENERATOR 1A LEVEL DEVIATION FROM SETPOINT. Hang a jumper and lifted' lead tag.
- b. 2-1250, A7-44, STEAM GENERATOR 1A LEVEL HIGH-HIGH. ;
- c. 2-1252, A7-46 STEAM GENERATOR 1A LEVEL LOW-LOW.
Knife Switches OPEN and J&LL Tag PLACED. INITIAL NdE 3 0F 41
-/3 5 0 6. L 1 REVISI0t; O '
m._____.____ ._._ _ _ _ _ _ _ __ _ _ _ . _ _ _ _ _ _ . _ - . _ . _ _ _ _ . - _ _ . _ _ _ _ ___J
1 BVPS - CMP 1-6RC-LT-TEMP-1A-3I s
TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP (continued) s \
,- ,d3g
( 5. At Primary Process Rack No. 15, cpen the Test Jack Cover Plate and place Signal Injection Test Switch, CT-476 in i
l 19TL f ' .> 1 g A'
~. the TEST position. cT - #, : TEsr W ^ "d'
, b, , "e'h 8QCtoVerifyAllTubing,"s1ves, Instruments,etc.,are i'
Flushed and Cleaned to Grade "A" Cleanliness.
VC' iv,hlla f.m o x. )
~
l
_ / OQC Inspector Date lerv fOr g i 9 '"' g >/
{ 1
,V 9 At Containment Elevation 717 ft., locate transmitter rack 26 (near RCS loop A cubicle). Locate the following:
/ a. Fischer & Porter Transmitter for Temporary Level,
/ mounted at the top of the rack.
f Y. ' j b. Steam Generator Level Transmitter LT-W476 and g associated wiring (not on Rack 26, but nearby).
t) hNY NOTE: REFER TO FIGURES 1A AND 1B FOR THE FOLLOWING:
/ 3 Removal of LT-FW from service:
i a. At the transmitter, CLOSE High Pressure Isolation -
m nN
{ ;g L
Valve (Ref. Leg).
D*G q [N ,
High Pressure Isolation
-s. Valve CLOSED. INITIAL
%(
vg k4 r b. OPEN Equalizing (Bypass) Valve.
Y5 *t gg c. CLOSE Low Pressure Isolation Valve.
lY N h Low Pressure Isolation Y 4 Valve CLOSED. INITIAL 0 d.
Remove two of the faceplate holddown bolts and
\q install them, finger tight, in the faceplate jacking screw taps.
- e. Loosen the remaining six bolts.
l
- f. Slowly remove the faceplate using the jacking screws in conjunction with the remaining holddown j bolts. Store faceplate for loop restoration.
- g. Disconnect the transmitter, LT-W476, side leads at the terminal barrier strip inside the transmitter.
Transmitter Lead DISCONNECTED. INITIAL 13b ut S PAGE 4 0F 41 REVISION O
__n~__
~
BVPS - CMP-1-6RC-LT-TEMP-1A- R E m .btoo P TEMPORARY RCS LEVEL INDICATION FOR RCTUCLU;G - A LOOP (continued)
Temporary Leads ]
Properly CONNECTED. INITIAL VERIFIED
- 1. Install the temporary cover plate using 4 of the' original faceplate holddown bolts. l 1
- j. Torque the bolts to ^ 2.. wo. K ~22 e4 /b5 .
Bolts Properly Torqued. INITIAL VERIFIED 1
gX Connect the' RCS Temporary Level Transmitter to the temporary wiring at the terminal box terminal strip- at I
the temporary LT-W476 transmitter faceplate. Install ] ;
box cover. I l
t
- a. Place a temporary jumper and lifted lead tag at this location. ) l l
~~
INITIAL I
[g. Establish the temporary level transmitter tubing outside the crane wall as specified by Figure 2. 1
- . At Primary Procesg Rack No.
a..
15; place CT-476 to the >
NORMAL position,amek donnect a jumper across TP-476.
576 in NORMAL rf T m :: Ju a' M- 3
,s p CONNECTED at TP-476. INITIAL 1 i
7M At Rack 15,. check loop power supply ~ LQ-FW476 per Appendix A, Section A.
NOTE:
USE CP-004 AS A GUIDE FOR TRANSMITTER CALIBRATION IN THE NEXT STEP.
1
, 8 g Using a pneumatic calibrator, calibrate the Reactor Coolant Temporary Level Transmitter using the inputs of Data Sheet 2. Record the transmitter Model No. and ;
Serial No. on Data Sheet 2.
'f M Ensure all temporary system valves are Closed.
f INITIAL-NOTE:
REFER TO FIGURE 3 FOR TUBING ARRANGEMENT. ;
PAGE 5 0F 41 65 vt:r 1 i REVISION O
l
. ir j BVPS - CMP 1-6RC-LT-TEMP-1A-%
moi seP
. TEMPORARY RCS LEVEL INDICATION FOR itERil:!HG - A LOOP (continu2d) jv 1(.
Locate the other end of the 1/2 inch stainless steel tubing connected to the Temporary Transmitter. The
^ other end should be inside the A Loop Cubicle near the Loop Seal piping between the steam generator ud reactor coolant pump.
q b Acot , top 3'h n "J 2 "B w j dZ Locate AValve s No. r/< /u eletion-IRC-27.bnearCeldL:sLespI.j o:ca/A17 /
4
{d s f' ::17; MOV-RG5M.3 Ensure that IRC-27 and the instrument vent valve
- 3 H are shut and the instrument veng valve used '
hN*' I m r IRC-215, 217 . 210 - circle app?.icabTadIfvey.avd & **f ab
\
Q & tdi ..t J a u.1 es A. w t) hk'es G e d ecof shh q
h(b)g N h 4*
OQC to Verify Grade "A" Housekeeping Established.
Cleanliness and Zone I l d]
y3g G
y di
- i. OQC Inspector Date j Q
iv ,
D D
[ If-not eTready do , have Mec the cal Maint ce remov lj ind flan at IRC-27 d install blind f go M
{Np< q ps. w nippl and inst ent valve assembly in y ace of j o
' e blin lange. )
~
4 Q& &' U Y ~t a/, wly .u/a/lcd s k 17./3 A nstall 1/2 inch stainless steel tubing to connect one
?y dL V -; 4 %
4 M); z.c o mof.;c. thewinstrument
..e t ::;evalves to the tubing located in Step th= th; inet:11=Im 1
is me - - 1 d'h4
>f% ]k <.ontinue . dv.ahill .1vy. a v. the instrunrant vah oi -
1RC 27 m the Tmyerer, Tro.m itter.- Mark and cap
~
l Q 3dM 4 @A t y j
disconnected tubing, if any, for reinstallation. I g
&RM Sh OQC w Verdy . Ocatinue ; De..J 111 51my. iiawioined,-- -
/ / /
fQ' .
'OQC Insfector Bli'te 7 l
It
' / /, ,a'.
Hang several large signs from the temporary tubing I
~
inside the crane wall. The signs should state,
" TEMPORARY REAC'1VR LEVEL TUBING - DO NOT REMOVE OR USE AS SUPPORT." Sign color should 'pe bright with contrasting lettering.
Number of Signs Installed Ml/ T/dL '
i e Yr.s.a u k ver& a ud
/ Cis.' Ensure that theJt ::;:::ry-valve nt 100-27 is shut, then open y1RC='27. Check for and correct any leakage.
%e offtcpnN fud shf, l
/l'1V Open the instrument valve used.fer the trc.n:;;.itter et ,
1RC 27. Check for and correct any leakage found.
CAUI' ION: THE FOLLOWING STEPS WILL PRODUCE CONTAMINATED FLUID, WHICH MUST BE COLLECTrD IN A SUITABLE CONTAINER AND DISPOSED OF AS DIRECTED BY RADCON.
l PAGE 6 0F 41 IDSV5 L REVISION O
A- ,
.tr )
1-6RC-LT-TEMP-1A-X j t%sbLooP ;
- ' TEMPORARY RCS LEVEL INDICATION FOR AGPIEirHiG'- A' LOOP.(continued): 'l te mg N 17 M Open the. transmitter isolation , instrument valves and 1
I h
% l -loosen the transmitter high side vent screw.
i s /6g.
i- ;f 5'4,
~
Bleed- off. the air to fill and vent the installation
.until a bubble free stream'of water is observed. Then
- N close and tighten'the: transmitter' vent screw.
7 l') M Reinspect the entire installation for leaks and correct' 6
as necessary.
L G) 3h V No Leakage Left Uncorrected. INITIAL
]Y & VERIFIED,,,,
, q ;IYSV N J4 g Close all the outside crane wall temporary systes if isolation' valves.
l
.d Valves CLOSED. INITIAL k ., o Q ( (fw
- s'
'3 VERIFIED
-w k }s j j
w 3kJ X At Primary Process Rack 15, disconnect the jumper at TP-k-Qo4, 476.
p) Jumper DISCONNECTED j
4 g3 a at TP-476..
- .A s o $ INITIAL l
$w *5.s #' "55 . VERIFIED 4 i i C
1a o $kNY
.< tc - %
s M
MO modification of L-FW476 P.emdi..g Indication. icc/3 -
i 7- 1. g.
At the rear of'the VB (Sect. C-3 Left Side Terminal i }$ )h E 4 v j
Board), disconnect the input leads for FR-MS478 Pen.
3,
/ wire numbers LR-FW478-1(+) and LR-W478-2(-).
Hang a jumper and ' lifted lead tag on the
'Q disconnected cable.-
Lead DISCONNECTED and -
J&LL Tag Installed. 1NITIAL 2X~
At the rear of the V8 (Sect. C-2 Left Side Terminal i
,, s s
Board),.discennect Field Cable No. 1SPGNNX009, wire numbers GWR-A4-7(-) and GWR-A4-8(+) for Pen 1 of I,
, -god QN d
XR-TB202. Hang a jumper and lifted lead tag on the j
- " disconnected cable.
i, ,
\, , ,, Cable Disconnected and J&LL Tag Installed. INITIAL '
i i Sy ve. 2' PAGE 7 0F 41 R;EVISION O'
\
r
nasop TEMPORARY RCS LEVEL INDICATX0M FOR Pi"'JCLI"G - A LOOP (continued)
/
3 .e' Connect a cable from the Terminal' Board in Step- 1 1, 6 t III.2he [LR-FW478-1(+) and LR-FW478-2( )] to the Terminal Board in St$ .- -.o [GWR-A4-8(+) and GWR-A4-7(-)). Hangajumperk,E.6.2nd lifted lead tag on .j the temporary cable. i Cable Connected and JSLL Tag Installed. INITIAL 4g Connect a 5 ' ohm .25 percent 1/2 watt resistor i
i across GWR-A4-8 and GWR-A4-7 at the Terminal' Board.
Hang a jumper and lifted lead tal; on the. temporary res istor, i
Resistor and J&LL Tag Installed. INITIAL i f $.ef Remove Pen No. I range card, and install the modified range card. Refer to Figure % (o j
(/ Install a temporary scale for recorder XR-TB202 per Figure 4.
j 7 g( Mount a temporary plaque at XR-T3202 to denote "RCS LEVEL RECORDER." Tape over or otherwise cover the normal recorder tag..
26.6 Modify Annuncia*. ors A7-44 and A7-46 an follows:
1 I
- a. 'At Annunciator A7-44 Window, remove the' annunciator window cover, " STEAM GENERATOR 1A LEVEL HIGH-HIGH."
Keep this cover in a s.afe place for restoration. i
- b. Install temporary window cover for Annunciator A7-44, "RCS LEVEL HIGH - A LOOP."
- c. At Annunciator A7-46 Window, remove the annunciator window cover, " STEAM GENERATOR 1A LEVEL LOW-LOW."
Keep this cover in a safe place for restoration.
- d. Install temporary window cover for Annunciator A7-46, "RCS LEVEL LOW - A LOOP." '
fEf. Perform a Loop Calibration per Appendix A, Sections B through H of this procedure.
i l
/0 24f. Place a caution tag on Load Recorder XR-TB202 with the l following caution:
l
" CAUTION: INDICATION WILL BE ERRONEOUS IF ANY PRESSURE 1
OR VACUUM IS APPLIED TO THE ,RE CTOR COOLANT l
SYSTEM.' l.CDtM T/04 M40i70pG CL40. M NOT / E& 4 t V'LA /3 Af/'A04
/.2vit. .
3 pc. t.t5s #. )
~
J l .
, PAGE 8 0F 41 REVISION O
/dsve 1 i
l .
I l
BVPS - CMP 1-6RC-LT-TEMP-1A-3I -
, TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP-(continuad)
M. I Notify the Nuclear Shif t Supervisor that installation of A-Loop Reactor Coolant Temporary Level is complete, 3 j
Signature NSS/NSOF _
p.p,T 6 ,8' Placing Temporary Level System in Service.
A ,t'. The NSS/NSOF is making preparations to drain the RCS to the mid-loop levely v.<v OM Charhr 0 ; P. :,c.ecta .-e Aj, l
{
Signature NSS/NSOF 6 4. At Annunciator Bay 5,. close Knife Switches 2-1250 and 2- l l
1 125? for Annunciators A7-44, RCS LEVEL HIGH - A LOOP and ;
A7-46, RCS LEVEL LOW - A LOOP. l C.F. At Transmitter Rack, Containment Elevation 717 ft., near '
' the C Cubicle, open the temporary. level- system outside crane wall isolation valve. Leave the transmitter isolat'on valve closed.
DM Upon drain down of the RCS, unisolate the transmitter k when the pressure at the C Loop temporary system test i gauge drops hlr Y S p:ig. Ensure that no air is trapped j l in the tubing. b gn. d.wl e 4, 5~ yoky __
Hose Unisolated and l No Trapped Air. INITIAL-l VERIFIED 6 ,V. Inform the NSS/NSOF that the A Loop RCS Temporary Level i
System is now in service.
1 Signature NSS/NSOF PIMr E D ls asum bl.1 e i tecs 7"~enyu .t LeJel 5y 2 M ,
p.4 Removal of RCS Tdeporary Level Syste l from Service. '
- 1. The NSS/NSOF authorizes removal of the A Loop RCS Temporary Level Systems from service.
I Signature NSS/NSOF
- 2. Inform the Reactor Operator and at Annunciator Bay 5, opN Knife Switches 2-1250 and 2-1252 for Annunciators '
A7-44, RCS LEVEL HIGH - A LOOP and A7-46, RCS LEVEL LOW
- A LOOP.
Knife Switches Open. INITIAL 1
/ ' L)b $
PAGE 9 0F 41 ISION O
, I
J
.BVPS - CMP 1-6RC-LT-TEMP-1A-3I.
TEMPORARY RCS LEVEL INDICATTON FOR REFUELING - A LOOP ~(continued)
W nemoval of ATorTemporary-LeveF.
- 1. The- Nuclea V thift Supervisor / Nuclear Shift Foteraan 6 authorizes' removal. of- Reacter. Coolant /Temporaryf 7 Level / Steam Generator Level Channel' L-FW476 f om service.
/
Signatury NSS/NSOF 1
3[ ' Inform the Reactor Operator and open the following Knife Switches at Annunciator Bay 5:
- a. 2-1250, Annunciator A7-44
- b. 2-1252, Annunciator A7-46 i
Knife Switches OPEN. . INITIAL
- 3. Re-enable the Protection Channel I and II inputs'to.
Annunciators A7-44 and A7-46 by performing the following at the Control Room Demultiplexes Cabinet,
- a. Reinstall Relay E-1%i.K/2 07 p l 00 b. Reinstall Relay KMer Kf20$
- c. Reinstall Relay K1':10. K /4 4 4 '
- d. Reinstall Relay %iM1. K /9 6 I
- e. Remove the 'jumper and lifted lead tags associated with these relays, Leads RECONNECTED t I and Tags REMOVED. INITIAL'
- 0. D.sase.,16 RIFIED j NOTE: THE F of E x3rnnf~e S y st e >
ING STEP WILL CAUSE A CHANNEL TEST VIOLATION.
I . Ff . At Primary Process Rack No. 15, open the Test Jack Cover Plate and place Signal Injection Test Switch, CT-476,~in the TEST position.
C r- /76 in 7 p c> / p d .'o 6 D ae# AL 2f At Containment Elevation 717 ft.,
near. A Cubicle, restore LT-FW476 wiring as follows:
i
/'p6 0 C S PAGE 10 0F 41 -REVISION 0-J_ - - _ - _ - - _ - _ . - - _ _ - - - - - - - - - -
BVPS - CMP 1-6RC-LT-TEMP-1A-K Nsbvoopi TEMPORAR~f ACS LEVEL INDICATION FOR OCTUELINC - A LOOP (continued) ,
- a. At LT-W476, disconnect the wiring to the temporary level transmitter. Remove the jumper and lifted lead tag. '
l' Temporary Wiring DISCONNECTED and J&LL Tag REMOVED. INITIAL 1
VERIFIED i
~
l
- b. Remove the temporary faceplate by removing the 4 1 holddown bolts. I l
- d. Reconnect the normal LT-W476 wiring to the !
terminal barrier strip. observing proper polarity.
Wire Nos. LT-W476-1(+) and 2(-) .
LT-W476 Internal Leads RECONNECTED. INITIAL VERIFIED I l
3[ Recalibration of LT-W476..
- a. At Primary Process Rack IS, place Signal Injection Test Switch, -476 4 CT- 474 cn @ W in ~Pos the, NORMAL h *n position, w ar m i vw YteD !
- b. Calibrate and restore LT-W476 to normal in .
l accordance with MSP 24.19, S:ti :: VU r +he"-h (s.
u ble s*>cLV,wa s f LT-W476 CALIBRATED and RESTORED. INITIAL VERIFIED 4X &l;__ . 1,e IRC 27, ti.e.. close the instrument & Iw in ir:
valve for the temporary transmitter at IRC-W 2/0,217 or 218 Raku h wp u . c . u i .
CAtTTION: ' IRE FOLLOWING SERIES OF STEPS WILL PRODUCE CONTAMINATED FLUID, WHICH MUST BE COLLECTED IN A SUITABLE CONTAINER ;
AND DISPOSED OF AS DIRECTED BY RADCON.
/
9g Open the drain valve at the temporary transmitter and drain the water from the line.
/$c.>& Z PAGE 11 0F 41 REVISION O
%_. _ _ _ _ _ _ _ _ _ _ _ . 6____.__._______-._____i_________._______ _ - . _ _ _ _ . . - _ . _ . . _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ - . _ . _
m 4
'BVPS - CMP 1-6RC-LT-TEMP-1A-3I-
-TEMPORARY RCS' LEVEL INDICATION FOR REFUELING J A LOOP (continued) s t. re o (oa R move all CAUTION signs, /n+ ' WO kz aun ws.12.. f.< L,lc' /,o,de-Number of Signs Removed /4/ 77tfL '
remove the tub g that was ins led in Step III.A 7.
Tubin DISCONNECTED an MOVED. I TIAL VERIFIED
_ .- Re uvm m u i. he tubing that as disconnec in Step III.A.17 if any. Ensure t at'the vent val e used (near 1RC-2 , 217 or 218) is s t.
INITIAL l
VERIFIED 7 * ,17. Ensure that all the remaining temporary tubing is tied off and supported.
INITIAL ~~
VERIFIED 9 F(. Close all valves in the temporary tubing system.
T i(. Mark d store the ubing remove ( in Step III.D.10 na suit le location r reuse in he. future. Re er to l Fi re 3.
torate Locat a !
- 1. Have Mac l ical Mainte ance remove the emporary flang ?
and valv assembly at RC-27 and rein all the norm blind ange. l
/
T rary Flange OVED .
./
Blind Flang REINSTALLED. INITIAL /
VERIFIED 9* a.& A va e- m $5 '~' ~ *'"""~, a~a &
_a r,, , c~; ce .- u r.
Cno'~' g r % wswrre a
- a. ,ge . 2. , e . n-aw icirm Vudf&d -
PAGE 12 0F 41 REVISION 0 g l Rt. - ZQ F r- A' 4 iM DL- "
VL/21AkN c igg -1. l Cu Pn hik orio m H- -
vb0f/Id _ __ _ _ ____b
LE l BVPS - CMP 1-6RC-LT-TEMP-1A- R m ubLoo.9 ,1 TEMPORARY RCS LEVEL INDICATION FOR Pi!"CLIPO - A LOOP (continued)
J4.C Restoration of L-FW476 ",w s ding Indication. Lo f I . iv. At the rear of the VB, disconnect the temporary cable ceanc e d in 5tcp III.A.25,o LR-FW478-1(+)
i j
and LR-FW478-2(-) to GWR-A4-8(+) and GWR-A4-7(-). I Remove the jumper and lifted lead tag.
Cable DISCONNECTED and !
J&LL Tag REMOVED. INITIAL VERIFIED j
' l
?, b ". Reconnect the normal wiring for Pen 3 of FR-MS478 !
d h r en n a n = d dn-St ep-III .-25rar LR-FW478-1(+) and LR-FW478-2(-). Removed the jumper and lifted lead tag.
LR-W478 Pen 3 Wiring Restored and J&LL Tag Removed. INITIAL VERIFIED
- 3. c'. Remove the temporary 5 ohm resistor and reconnect the normal XR-TB202 Pen 1 wiring diccerected in -- .._
S t ep III . 2bb,- GWR-A4-7(-) and GWR-A4-8(+). ;
XR-TB202 Pen 1 Wiring Restored
.and Temporary Resistor and i J&LL Tag Removed. INITIAL VERIFIED 4, .E. Remove the modified range card from XR-TB202 Pen 1 and install the normal range card.
Normal Range Card Installed. INITIAL VERIFIED
/ "
3 sr. Remove the temporary scale, plaque and caution tag for Load Recorder, XR-TB202.
A'I A*1 (o . M Restore Ann'mciators J#-44 and A4'-46 to Normal.
/y t ic -
> F7 47 tu {,, , I N 3 '
af At Annunciator Windows A(-44 and AW-46, remove the temporary window covers, "RCS LEVEL HIGH - A LOOP" l
and "RCS LEVEL LOW - A LOOP," respectively.
l l$$UO 0--
PAGE 13 0F 41 REVISION O
BVPS - CMP 1-6RC -LT-TEMP- 1 A-% !I msDLav9 .
. TEMPORARY RCS LEVEL INDICATION FOR -EEFCELI:,'O - A LOOP (continued)
( Y. Reinstall. the. normal.' cover plate'for annunciator
- -44, " STEAM GENERATOR 1A LEVEL HIGH-HIGH."
h *' '
49 Normal A#-44 Cover INSTALLED. INITIAL VERIFIED d . g'. . Reinstall the normal cover plate for Annunciator Ak"-46, " STEAM GENERATOR 1A LEVEL LOW-LOW."
0 Normal $1
. A4'-46 Cover INSTALLED. INITIAL
. VERIFIED Cd Inform the Reactor Operator and close the following Knife Switches at-Annunciator' Bay.5.
- 1) 2-1250, Annunciator A7-44
- 2) 2-1251, Annunciator A7-45. Remove. jumper and lifted lead.
- 3) 2-1252, Annunciator A7-46 Knife Switches CLOSED \
j and J&LL removed. INITIAL '
i VERIFIED
'l d. Perform MSP 24.19' loop calibration.
MSP 24,19 Loop-Calibration PERFORMED. INITIAL-VERIFIED pad w D,M Inform the A Shift Supervisor that the removal of A Loop.
Reactor Coolant Temporary Level for complete as noted by signoff on Data Sheet "rf= 1143.L,.,4
- 1. ~Mid is ,
l t ,
l I nv61 PAGE 14 0F 41 REVISION 0
BVPS - CMP 1-6RC-LT-TEMP 1A-3I
. TEMPORARY RCS IIVEL INDICAT 0N FOR REFUELING - A LOOP (continusd)
IV. REFERENCES I A. Fischer and Porter Instruction Bulletin, 10B2495, Electronic Differential Pressure Transmitters. {
B. Operating Manual Figure 6-1, Reactor Coolant System.
C. 8700-RE-22Z, Steam Generator No. 1 Narrow Range Level 1 l
Protection Channel III and Control, LT-W476. t D. MSP 24.19.
E. MSP 24.03. i F. Westinghouse Electric Corporation IB-131-118.
3 G. Barton Technical Manual No. 79B3 (A), Model 764 Differential Pressure Electronic Transmitter.
i H. Westinghouse Electric Corporation IB-131-110.
I. Westinghouse Electric Corporation IB-43-252. I J. Westinghouse Electric Corporation IB-133-101.
K. i Westinghouse Electric Corporation IB-137-121. ~~
L. Westinghouse Drawing 8765D45, Part of DCP 306, d i,
M. Net and Desired Generation Recorder, Board Item 643 o l Instruction Manual, File No. 1-51-53A. l s 4-e_
N. M :t ix. Administrative Procedures, Chapter 36, Jumpers, Lifted Leads, Bypasses and Blocks.
1
- 0. 8700-RE-21QE, Elementary Diagram, Annunciator A7.
! P. 8700-RE-3M, Wiring Diagram, Vertical Board Section C2. i Q. 8700-RE-3N, Viring Diagram, Vertical Board Section C3 and C4. I R. 8700-RE-4L, External Connections, Misc. Instruments.
S. File No. 1.20-109, Control Board Demultiplexes. !
T. File No. 1.20-111, Control Boaro Demultiplexes. I t
U. EAA t,04Lo, (KS Hd by Gb/c Nch bn t
- v. w ter MPs,<. usu 13 kalpa J Me Reud"I l
&J Ramead S,d w, opuah v~ is 6 had
\
bwen n de, Apo l 19, tuel. ;
PAGE 15 0F 41 esus e i REVISION 0 )
i I
1
BVPS -CMP -l 1-6RC-LT-TEMP-1A-SL .IC m i D t cop l
TEMPORARY RCS LEVEL INDICATION FOR ".'"""LINC - A LOOP (continusd)
, l 4
CORRECTIVE MAINTENANCE PROCEDURE BRIEFING SHEET I have read, understand, and will follow- Corrective Maintenance Procedure No. 1-6RC-LT-TEMP-1A->L tr , Revision No. 0 71tled TEMPORARY RCS LEVEL INDICATION FOR ASFUEMNG - A LOOP
/35 0 e t. L m h oc9 I
SIGNATURE DATE gI>eep l
l 1
l PAGE 16 0F 41 REVISION 0 e
l A
-L I r. '
BVPS : -- Ct!P ' 1-6RC'-LT-TEt!P-1A d m bwoop TEMPORARY RCS LEVEL INDICATION FOR RC"UELINC
, A' LOOP (continued) s DATA SHEET l' APP.
STEP INT./
ACTION REQUIRED. CHECK A. 1. a. Line Voltage. Required 117111.7 VAC (I055 -I28.7 VAS I As Found VAC '
- b. Circuit Voltage Required 45.7-50.6 VDC As Found VDC As Left VDC
- c. AC Ripple Voltage . Max Allowable 35 mVAC As Found mVAC As Left mVAC I
- 3. a. Status Light 623-C13 LOOP 1-S.G. ON/NOT HI-HI LEVEL FLASHING
- b. Status Light 623-C10 LOOP 1 S.G. ON/NOT LO-LO LEVEL FLASHING G. yf a. Annunciator A7-44 RCS LEVEL OFF HIGH - A LOOP
- b. Annunciator A7-46 RCS LEVEL OFF LOW - A LOOP
.&.7 Annunciator A7-44 RCS LEVEL ON HIGH - A LOOP 7;'f Annunciator A5 46 RCS LEVEL ON LOW - A LOOP 97// a. Annunciator A7-44 RCS LEVEL dFF HIGH - A LOOP
- b. Annunciator A7-46 RCS LEVEL OFF LOW - A LOOP.
19500 b j PAGE 17 OF 41 REVISION O 1
l
-._...___..____m_-
. it lBVPS ~ CMP ~ 1-6RC-LT-TEMP-1A- W
. m.ocoor
I DATA SKEET 1'(continued)-
INSTRUMENTS USED CONTROL NO. HOLD DATE**
PERFORMED BY DATE
' TIME Person In Charge of Work Party NOTED BY DATE TIME Nuclear Shift Supervisor APPROVED BY DATE I&C Supervisor Items required to meet Technical Specifications Requiresorts.
- Any instrument used that does not require calibration should be:
designed as "N/A" under the " HOLD DATE" column.
1 1
'b i
I i-l
-l l
i J i
-lS S u & .3 -
PAGE 18 0F 41- REVISION 0 E_ _ _ _ _ _ _ _ _ _ _ _ . - _ _ _ - - - - - - _ - _ - -. - - - - - - - - - - - - ~ -
o U>UM U CC 0 1 db
' BEAVER VA1. LEY POWER STATION N'o. CMP 1-6RC-LT-TEMP-1 A-$L. Rcv. O Instrument Calibration Sheet riti. TEMPORARY RCS LEVEL ZNDICATION FOR'"2k$$ <
-, a aev.va . .
Form 147 *
'A LOOP (continued)
Page 1 of 1 B '848 Date Page __19 of 41-c.,. so...,nanio r.ii.a
' - . . a 01 DATA SHEET 2 Fischer & Porter Transmitter for RCS Temporary Level e., = =o , . u.. w.r. n a u.a . r. ,.a..
i II. u a nu, , .. .
ci
- N u m , ..
CMP 1-6RC-LT-TEMP-1A- R va. sva e v Ps N . N"o T' a.
w e,. o,ei.w, s 03 .. i,"*.. i Model No. ,, C.*"****" c.=, c, ,,u. ,o., ,,v ,, y,a ,, ,, ,,~, .,
06 Serial No. INSTRU ,,
AANGE CALleAATION : 4 AANGE CALIGAATION impur ou rrvr cy.c. . 7.i .. . % i f.e ..atinu.ii.a .f .. I
.. vais is .. va. u = n, n v.i. n u 6 r. . n 51 In H 2O VDC +0.020 -0.020 '"eur outeur
- i. in . .. .
- n. n = 4. r u a u 7.a. u a in . n u n. o a A. p.. . ,
s .. ,,a 52 146 M 1.000 as 1-3092 M 54 a.ao 146fo2. Ov954-88 1?&h 2 -N SC L9%i2L 5.000 _ _
M 57 I?ci,7.
SS 139jo t M se 130's 4 IM 80 14 5 6 4 1.000 SETPOINT DATA
.NPursioMAL avryvr nwimy s
- i. een.in, ,, ,
73 io it i. vai u a .. .. va.i. . ni.n v.s. .. g ,, . . . . . , , , , ,, ,, ,is 72 73 74 79 w.m.a s mer ts. e movea.ci a.ae, Loe.. . v 6 w.O wimia s
,-,i_.- . -# u.a c..,4,. ac .
Levet v 6 m.O va .u.i c.ne. . ar v (
" noen om ipTion s0 "."*
6 ,,,4,,.i 6i,, 6 c....,a O """"o si a s.nwou. O va=a"='a-
$2 I Cn.sk C l' aire atCh.sm QL
$2 C 8.eiv,. O b'"".$ba 84 88 SG 87 MAIN 1ENANCU ivu s 35
.. . . in in ii. n i e u n. .. i .i mi ni ini ni a n u i u s . n u i n i in ni i n i m e n s m en im e ni s.i i .i s.ii i. i.. i.. i.. n. iii iii sii n. i, 83 I, N, P UiT c i A pip iL'iI EiD e iTiOi tHiltG:H, iS tid,Et tO il:'i I Te R t A i M LM i T I T Te l:'iD e i t i 'i SS , , ., ,'. . . , , . .,ii i ' iiii e i i , ,-i i i e i e i e i ' , i ei ,i,ie i 90 , , , , , , ,,,,,,,ie i . ,,,, , i e i i , , . , i , i i - i ,- , , ,,, ,,, ,
91 , iie i , , , . . . .e iiie i1 ,, i , , , , , , i i i i e i i-. > > i. -
ii'.
92 ***' 0 -
n'"..".'e m.".'" s.
l194l05,005t04.
DUQUESNE LIGHT CO. C BEAVER VALLEY POWER STATION No. CMP 1,6p, Li'-TEMP-1 A-M, p ,, _ o Instrument Calibration Sheet n.vounen *
,, Titte ID'PORARY RCS f,EVEL INDICATION FOR NI -
Form 147 A LOOP (Continued)
Page 1 of 1 B ' 2.i s.78 MFG /MODEL NO. Westinghouse 131-110 *** " #
E ow.pm.at O.ecriptima C. ard.. is 01 Signal Isolator e, . . N o.
- i. w o<. a . t M.n now,. ca..<.ac.
n a Nu mo.c .. .a u Numw ..
02 CMP 1-6RC-LT-TEMP-1A-X IL v a,i s vivem aves N.. NPno r,.n. w... o.s.
No, Campen.nt Cod. Coo. Me O.y Yr Mr Min se ...
03
" " " ** * " " Nume.r Ni 01 24 LM-FW476A INSTRU 29 RANGE CALISM ATION :
RANGE CAL 15MATION
.Nav7 outryT
.. u n. = ,,
c,an r it f oi .. . g ifor continv. tion of det.)
- i. vain n a we,nr..n a u t ,. v i. o 51 VDC VDC +0.020 -0.020 '"'"' ""'
, i. .. .. i.
- n. n a. c.one u 2 a F iam " " inewt " " aaa's a '* A. Powas " * *
- ina. -
52 1.000 1.000 53 2.000 2.000 54 3.000 3.000 58 4.000 4.000 56 5.000 5.000 ..-
57 4.000 4.000 58 3.000 3.000 59 2.000 2.000 .
60 1.000 1.000 SSTPOINT DATA IN#Ur S4GNAL QUTPUT 5ETPQiNT S.tpoint Caena of fee. t. . % in r Tripp
% cee . .m ,
y .. io o i. urin u a m.a si n vain n
- N wi vei.* a
- M;;', 0.er.s.ee u m .. .. A. p vaa n n sin.t 72 73 74 79 with a sees Pownst IE eest neutian cieen.ae. Luo .te.) yse Neb witnin sees n Lett? vee O N.O unuous coacitica7 v N, TEST IPet1RuedENY USED tcw ene.) c.no<.tica c.'s WOME DESCRIPTION u a u. a v., .,1, =
g g g ,,_
81 O **a " w'** O va=a**w'**
a2 '* O h".n*a*
0 ?n'."tr :ca.c= 0 L = en==
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! i 8 , e i f i i f i t ii i i t f I I f I e I e l I I I I I I I I I i I 0 I I I I I I I I H , , , , , , , , , i , i ,, i i i ,e i i , i e r i e i t , t t i n i i t t t i e i i t i i M i i , , i . , , , , i , , i , i i e i i e i i e i t , i i i I e e t i t t i i i i i - i i i 91 , , , , , , , , , ,e i ,, , e e i e i , , i i e i i i t e i e i e i e i i i i i i * '
gg Dee.on Cn e nce *. Aserowse 0."
M.ewest N.. Ow
i L%%TA36AA3 th0L%W WW. a BEAVER VALLEY POWER STATION
~
No. CMP 1-6RC-LT-TEMP-1A- R ' Rev, O Instrument Calibration Sheet y;gi, TEMPORARY RCS LEVEL INDICATION-FOR b h d YAr n.vevara
- Ferm 147 e a .
A LOOP (continued)
Page 1 of 1 12.is.7e 8
MFG /MODEL NO. Westinghouse VX-252 c r. e,.w..,a.a omer i a DATA SHEET 4 01 Electronic Level Indicator erawo,. me.
g w... n , u.a n.or. ci ,.ac.
02 CMP 1-6RC-LT-TEMP-1A-%
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RAfsGE CAUSRATION : RANOS CAUSRATION
.NPUT Ou Tru T ca.ca of T.e i. a % ifor .tla ti.a .f )
- i. v ai. ., i. un.. u = n.,n v . n a u 6 , T.e. n 51 VDC PC +1.5 -1. 5 - '"'"' '""*
.. in . o is n.e . n = a. r a. u a n riam .. - in . n a n. n a 4. r .,
a u , ,e 52 1,000 0,0 83 2.000 25.0 ,
84 3.000 50.0 85 4.000 75.0 88 5.000 100.0 57 4.000 75.0 se 3.000 50.0 90 2.000 25.0 00 1.000 0.0-SSTPO8NT DATA INPUT seemaL : ,,
auTrur m irvmeT sa ,, ,
7,
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=
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' SEhEIR EAi1EE POWEIt STATION ' No. Ci@ l-@ *2C-LT-TEMP-1 A-31 ~ -
0 i instrumSnt Calibration Sheet 7;g, TEMPORARY RCS LEVEL INDICATION FOR "E g ,EC --
. . icev.waea a Form 147 A LOOP (continued) l Page 1 of 1 .j g 12 18 76 MFG /MODEL NO. Westinghouse 133-101 '
c.,.
e..
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DATA SHEET 5 01 Electronic Recorder e,
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RAf005 CALIBRATION :
RANGE CALISRCs'lON in.vr ourevr c ever ai.aur...a ..wi
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- in.oi u n av. . n o a. , . , , . , , a., a 52 1.000 0.0 53 2.000 25.0 9 M 3.000 50.0 M 4.000 75.0 M 5.000 100.0 57 4.000 75.0 58 3.000 50.0 58 2.000 25.0 l 80 1.000 0.0 SETPOINT DATA l 6NPuTslGNab ,,
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$7 MAINTENANCE inv s ua se i n in in n ii, e a ti.. a e n,i.e ne ni ui = in iini n. nie nu i u,n in i n i w t n f na n. viai n seei n ien f en i Iee ias le. i a Lee # is t vi iin tn I w i u e u ?
f f f f i i I e i t f l i e i l 0 i l ! l I f f f I I I ! $ 0 I I ! I I I ! O I ! ! ! ! I I 99 i , , , i - , , , , , i- , e i i . . i e i i e e t , , e e i i e i i e i e i t i e i t e t i r 90 , ,,,,,,,,,,,,,,e i i e i , e i i i i , i i i e i e i i t , i i t , i , e i - ,
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DUQUESNE UGHT CO. .
-c 1 BEAVER VALLEY POWER STATION No.. CMP l-6RC-LT-TEMP-I A-E ' Rm -0 l instrument Calibration Sheet ym, . TEMPORARY RCS LEVEL- INDICATION FOR MnEiMp5N6 - I
. . c.v.va.a
- Form 147 , A LOOP (continued) " * * *
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Page- 1 of 1 l B 8 78 MPG /MODEL NO. Westinghouse 131-118 '
cer.
e.... a omer.ima 01 DATA SHEET 6 Signal Comparator (Single Circuit) e, .. N..
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02 CMP 1-6RC-LT-TEMP-1A- R U.. svu.m aves N.. ~rao T,.a. w.c. o
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01 24 LC-FW476 INSTRU 3 2g RA8006 CALIBRATION :
RA8008 CALIBRAflON INPUT OUTPUT Ch.cn i. T.s is a % if r ateau.t6.a .f met.)
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51 INeuf . OUTPUT
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52 53 54 55 58 57 . _
58 50 GO SETPOINT DATA inputs.0N46 -
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72 476 VDC 1.0-5.0 +0.020 VDC -0.020 I T 4.200 l 73 476 VDC 5.0-1.0 +0.020 VDC -0.020. D R '4.120 .
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as T,R ,1 ,P, R ,0,I ,N , T, ,C , 0, R. R,E , S , P, 4 N ,D , S , ,T p , 8,0 , ,P C, I i ,D N , In C. A.T ,E , D, ,L ,E , V , E, L' i
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g, .. 4 c.w n n N.. e,
_________.__________________________________m.____m____ ___ _____ . _ ._.___..J
~
SEhydR EAI1EEUWEUSTATION'. No. CMP l-6RC-LT-TEMP-1A-N Rev. O Instrument Calibration Sheet 7;g,, TEMPORARY RCS LEVEL INDICATION FOR 45FyBM#p i a u,s nca Form 147 A LOOP (continusd)
Page 1 of 1 g 12 18-76 MFG /MODEL NO. Westinghouse 131-118 Date Page 24 of 41 c...
e .... a o.=, . a 01 DATA SHEET 7 Signal Comparator (Single Circuit) e,= . . u.. w.,. n . u.a m.ur. cid .
02 " CMP 1- 6RC-LT-TEMP-1 A-35 IT.
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.. va.. ,, .. v a. u = n,,n r... o a u c , v. . n 51 ' spur oureur
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58 60 00 SSTPOtNT DATA INeuT sioNa6 auTruT su rrviny
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.=
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N i e t t t i e a e , e e i e i e e a t t i t t t i e i t i f f f I i f f f f' t t t . t t 91 i e e i i i i i i r i , e i i e i e i i e i e e i e i e e i e i i e i e i i e e i e . i e g O iga en.as. .. n A. D .i.
n =.. e,
_______,_m. . --- - - _ - - - - - - - - - - - - - - - - - - " " - " - " - " ~ - - - ~ '
p II:
BUPS'- CMP 1-6RC-LT-TEMP-1A-Dis os sDLoof TEMPORARY RCS LEVEL INDICATION FOR REFC:L":0 - A LOOP (continued)
APPENDIX A A. Check of Power Supply LQ-FW476.
- 1. Open the rear door of Protection Rack No. 15 and accomplish the following:
)
- a. Connect the digital voltmeter (DVM), set for AC voltage, to Terminals L and N of Power Supply i LQ-FW476 and record on Data Sheet i that As Found line voltage. l
- b. Connect the DVM, set for DC voltage, between i Terminals 1 (+) and 2 (-) of Power Supply LQ-FW476 and record on Data Sheet 1 the As Found circuit voltage.
, c. Connect the DVM set for AC voltage, between Terminals 1(+) and 2(-) of Power Supply LQ-FW476 and record on Data Sheet 1 the As Found AC Ripple Voltage.
4 den
- d. jLL the data obtained is unsatisfactory,4 refer to i the Manufacturer's Instruction Bulletin, Reference IX.I, for corrective action. After corrective action has been completed, repeat Step B.1.a ~~
through c, completing the As Left circuit voltage l l
on Data Sheet 1.
B. Check of L-FW476 1A Steam Generator Level Loop 1 Protection Channel III.
- 1. Using the Portable Voltmeter Input Panel and Selector Switch Assembly, make DVM connections to Protection Rack No. 15. Test Points TP-476 and Control Rack No. 24. Test Points TP-476-2. !
- 2. Open the Test Jack Cover Plate for Protection Rack No.
15.
- 3. At Protection Rack No. 15, place the Signal Injection Test Switch.CT-476 in the TEST position.
CAUTION: THE RAMP GENERATOR IS BEING USED AS A CURRENT SOURCE THEREFORE, IT MUST BE IN THE EXTERNAL MODE OF OPERATION OR THE POSSIBILITY EXISTS OF OVERLOADING THE LOOP POWER SUPPLY AND/OR THE RAMP GENERATOR.
- 4. At Protection Rack No. 15, connect the ramp generator (analog input simulator) to Signal Injection Test Jack TJ-476.
i p S c>w 2-PAGE 25 OF 41 REVISION 0
_ _ - . _ - . _ _ - _ - _ _ _ _ . _ - - _ _ - - _ _ _ _ _ _ _ . _ _ _ _ _ . _ _ _ - . A
l-6RC-LT-TEMP-1A-%I tm bwP TEMPORARY RCS LEtEL' INDICATION FOR PE""EL;;;, - A LOOP (continurd)
. APPENDIX A (continued)
- 5. Using the analog input simulator connected to TJ-476 and j the DVM indication at TP-476 for input values, adjust i the simulator to the values listed on Data Sheets 3, 4 i and 5. Using the respective data sheets, record the As Found values for the isolation module and indicator f listed below:
- a. Signal Isolator LM-W476A , Data Sheet 3 (use l Control Rack No. 24, TP-476-2 for output). j
(
- b. Indicator LI-W476, Data Sheet 4. I
- c. Pen No. 1 of Recorder XR-TB202, Data Sheet 5.
l
- 6. J,1 the As Found data is satisfacto splete the Final column of Data Sheet 3, 4 and/or 5 then proceed to Step E.
- 7. M If, the As Found data is unsatisfactory %y11brate the appropriate instrument (s), following the appropriate ,
step (s) listed below.
- a. Signal Isolator LM-W476A, Step C. --
j
- b. Indicator LI-W476, Step D.
l xg. To 2c 2_
- c. Pen No. 7 of Recorder FR-t!SW 6, refer to the
{
l Manufacturer's Instruction Manual, Ref.1M/t1 NOTE:
ADJUSTMENT OF SIGNAL' ISOLATION MODULE LM-W476A WILL i REQUIRE RECHECKING THE INDICATOR RESULTS OF STEP B. 1 C. Calibration of Signal Isolation Modulo LM-W476A.
- 1. At Protection Rack No. 15, install a jumper accessory cable between the terminal board pin connector and the connect on IJf-W476A.
- 2. Adjust the analog input simulator for a 5.000 VDC input at Protection Rack No. 15 TP-476, then adjust the module GAIN TRIM adjust (RS6), through the' underside of the module for a 5.000 1 0.020 VDC output at Control Rack No. 24. TP-476-2.
l
- 3. Repeat Step B for the gnal isolator. H_the data obtained is sat s ctory splete the Final column' of Data Sheet 3, remove the jumper accessory cable and reinstall LM-W476A.
PAGE 26 0F 41
/606 E I REVISION O
- C BVPS - CMP 1-6RC-LT-TEMP-1A-31, m s p LocrP
. TEMPORARY RCS LEVEL INDICATION FOR RETLTLING - A LOOP (continuzd)
APPENDIX A (continued)
- 4. JJ; the data obtained is unsatisfactory, refer to Manufacturer's Instruction Bulletin, Reference 8 for corrective action. After corrective action has been completed, repeat Step B, completing the Final column of Data Sheet 3, then remove the jumper accessory cable and reinstall LM-FW476A.
D. Calibration of Indicator LI-FW476.
- 1. Adjust the analog input simulator for a 3.000 VDC input, then adjust the indicator ZERO adjustment until the indicator indicates fifty (50) percent of its span.
NOTE:
TE ZERO MAY BE OFFSET WITHIN THE REQUIRED VALUES TO MINIMIZE THE OVERALL ERROR.
- 2. Repeat Step B.
- a. _If, the data obtained is satisfactory.ppomplete the Final column of Data Sheet 4.
- b. If the data obtained is unsatisfactory,/Fefer to __
~ Manufacturer's Instruction Bulletin, Reference 9 for corrective action.
- c. A pf corrective action has been completed, repeat Step B, completing the Final column of Data Sheet 4.
E. Check of Signal Comparators LC-FW476, and LC-FW476A .
- 1. Connect two (2) inputs of the ramp generator (Comparator Logic Module) to the bistable fuse indicating lights of Comparators LC-W476 and LC-W476A.
- 2. Adjust the analog input simulator to ramp a signal from 1.000 to 5.000 VDC at a rate of 1/2 V/ min. When ramping stops, record on Data Sheet 7, the As Found Reset voltage for LC-FW476A, as indicated at Protection Rack No. 15, TP-476.
- 3. Reset the comparator logic module and allow the analog input simulator to continue ramping. When ramping stops, record on Data Sheets 1 and 6 the As Found Reset voltage for LC-FW476B, as indicated at Protection Rack No. 15, TP-476.
- 4. Readjust the analog input simulator to ramp from 5.000 to 1.000 VDC at a rate of 1/2 V/ min. When ramping
/p5c> & 1 PAGE 27 0F 41 REVISION 0
. Ir.
BVPS - CMP 1-6RC-LT-TEMP-1A-X m ekoop TEMPORARY RCS LEVEL INDICATION FOR REFU;LnO - A LOOP (continusd)
APPENDIX A (continued) stops, record on Data Sheet 6 the As Foundi Reset voltage for LC-W476, as indicated at Protection Rack No. 15, TP-476.
- 5. Reset .the comparator logic module and allow the-analog input simualtor to continue ramping. When ramping stops, record on Data Sheets 1 and 7, the As Found Trip voltage for LC-W476, as indicated at Protection Rack No. 15, TP-476.
- 6. Reset the comparator logic module and allow the analog input simulator to continue ramping. When ramping stops, record on Data Sheets 6 and 7, the As Found Trip i
' voltage for LC-W474B, as indicated at Protection Rack No. 15, TP-476.
- 7. .If the data obtained is satisfacto omplete the Final column of Data Sheets 6 and 7 th Jf_ the data is unsatisfactoryben proceed brate the'to Step G.
appropriate comparator by performing Section F.
F. Calibration of Signal Comparators LC-W476, and LC-W476A._ __
NOTE: ADJUST SETPOIE DIAL CW 'It) INCREASE THE TRIP POINT, CCW TO DECREASE THE TRIP POINT.
NOTE:
THE COMPARATOR SETPOINT AND DEADBAND TEND TO INTERACT.
IT MAY BE NECESSARY TO REPEAT STEP F.1 AND 2 SEVERAL TIMES TO OBTAIN SATISFACTORY RESULTS.
- 1. Adjust the analog input simulator for an input equal to !
the required trip point voltage value on the appropriate data sheet as indicated at Protection Rack No. 15, TP-476. Adjust the comparator SETPOINT. dial until the I
required trip point is obtained, as indicated by the output fuse indicating light.
NOTE:
IN ORDER TO . ADJUST THE DEADBAND THE MODULE MUST BE IN THE TRIPPED CONDITION. THEREFORE, IT MAY BE NECESSARY TO ADJUST THE INPUT TO MAINTAIN A TRIPPED. CONDITION UEIL THE PROPER RESET IS OBTAINED.
NOTE:
ADJUST THE DEADBAND POTENTIOMETER CW TO INCREASE THE RESET POINT, CCW TO DECREASE THE RESET POINT.
- 2. Adjust the analog input simulator for an input equal to the required reset point voltage, as indicated at Protection Rack No. 15 TP-476. Adjust the comparator l
DEADBAND potentiometer until the required reset point is i l
l PAGE 28 0F 41
%JL 1 4 VISION 0 l
i BVPS - CMP 1-6RC-LT-TEMP-1A-' R I E h pi
- c. Remov Relay N . </ M
- d. Remove Relay JC1302. KlMI I
- e. Place a jumper and lifted lead tag for each relay removed.
1 Relays REMOVED and Tags PLACED. INITIAL NOTE:
THE FOLIX) WING STEP WILL CAUSE A CHANNEL TEST VIOLATION.
1 lbSud 2-PAGE 29 0F 4'1 REVISION O
BVPS - CMP 1-6KC-LT-TEMP-1A-SIs , I22-W , b to P TEMPORARY RCS LEVEL INDICATION FOR or""""" - A LOOP (continued)
APPENDIX A (continued)
- 2. Place Bistable switches BS-476 and BS-476A, located at Protection Rack No. 15, to the NORMAL (down) position.
Bistable Switches:
BS-476 in NORMAL (down). INITIAL VERIFIED BS-476A in NORMAL (down). INITIAL VERIFIED
- 3. Inform the Reactor Operator and close the'following Knife Switches at Annunciator Bay.5'.
- a. 2-1250 for Annunciator A7-44
- b. 2-1252 for Annunciator A7-46
- 4. Using the ramp generator, adjust input voltage for approximate 1yg.000 VDC as measured at TP-1447(a 4
- 5. Verify on Data Sheet 1 that the following annunciators are OFF.
- a. A7 RCS LEVEL HIGH - A Loop
- 6. Using the ramp generator, adjust the input voltage for approximately 5.000 VDC.
- 7. Verify on Data Sheet 1 that Annunciator A7-44, RCS LEVEL HIGH - A LOOP, is ON.
- 8. Using the ramp generator, adjust the input voltage for approximately g.000 VDC.
3
- 9. Verify on Data Sheet 1 that Annunciator A7-46 RCS LEVEL LOW - A LOOP, is ON.
- 10. Using the ramp generator, adjust the input voltage for approximately J'.000 VDC.
4
- 11. Verify on Data Sheet 1 that the following Annunciators are OFF.
/950 " L PAGE 30 0F 41 REVISION O
_ .-_______----A
~ ' I I" BVPS - CMP 1-6RC-LT-TEMP-1A'}$s,'
O QL.** P TEMPORARY RCS LEVEL INDICATION FOR
, _@_. L.LINC r A LOOP (continued)
APPENDIX A (continued)
- 12. Inform the Reactor Operator and open Knife Switches 2-l 1
1250 and 2-1252 at Annunciator Bay.5',
Knife Switches OPEN. INITIAL !
H. Return A Loop Temporary Level Channel to Service. l
- 1. Disconnect and remove all test equipment. {
All Test Equipmenc REMOVED. INITIAL y
- 2. Place the Signal Injection Test' Switch CT-476, at l
, Protection' Rack No. 15, to:the NORMAL position. '
Signal Injection Test Switch, CT-476 placed in ]
i NORMAL (Down) position. INITIAL. !
VERIFIED
- 3. Close the Test Jack Cover plats. ~-
- 4. Close the' front door of Protection Rack No. 15.
k l
lbbus f- i PAGE 31 0F 41 REVISION O
BVPS - Ct!P' 1-6RC-LT-TEMP-1A-kl m:sbLoof .
TEMPORARY RCS LEVEL INDICATION FOR PCr'JCLING - A LOOP"(continued)' .7j DATA TABLE 1 l
.d
.)
I 1
TART NAME ITEM NO. IDENTIFYING INFORMATION ACTION .
DQC FIGURE NO. (STOCK #,. SIR #, ETC.)
(REPLACED OR REPAIRED) l l
l l
. 'i i
i I
1 l
I i
I PAGE 32 0F 41 l$$U6 2 REVIS'ON O l
1 1
BVPS - CMP 1-6RC-LT-TEMP-1A-l P1/ DlOOh TEMPORARY RCS LEVEL INDICATION.FOR McPUEtiffs - A LOOP (continued)
FIGURE.lA MODEL 764 D/P ELECTRONIC TRANSMITTER PARTS IDENTIFICATION 9
e nacis 1 3 -
, J o r.
= o J.
e_ u w, ..u -, ,
- & $'& h *
- 3 u
up 4 LACK 4_
- u anacas rc 1 I g >. v.
\>
/
--4!R fl
- s v -
a a o ,.
' a*
- G-PAGE 33 0F 41
/5$o6r E REVISION O l
l
BVPS . CMP 1-6RC-LT-TEf!P-1A- h I b
^ MIOt-00f TEMPORARY RCS LEVEL INDICATION FOR -REFUELING - A LOOP (continued)
FIGURE IB LT-FW496 TEt!PORARY FACEPLATE 9
~,
Temporary Face Plate Sealed '.
Terminal Opening i
[ ,
Box 4 4
-0 O O I e .-
O o o t
l Temporary Leads l
,,, l I I1 .
" V ,,
J) 1 M
N M5ub Z-PAGE 34 0F 41 REVISION O
i i
If \
BVPS - CMP 1-6RC-LT-TEMP-1A- R ' i flD&oof TEMPORARY RCS LEVEL INDICATION,FOR 4 7'JZLING - A LOOP (continued)
FIGURE 2 '
1 A - LOOP PIPING OWSIDE CRANE WALL
.1 l
l Crane Wall Penetration k
Temporary % 1 (
Transmitter
- 723' 10 1/8" ,_
1 l
l il g Transmitter Rack 26 LJ l
($ 5v 6 T._
PAGE 35 0F 41
, REVISION O
\
BVPS - Ct1P 1-6RC-LT-TEt!P-1A- % C '
(!)/QL.00t' TEMPORARY RCS LEVEL INDICAT10N FOR C FL LING - A LOOP (continred)
FIGURE 3 I,
M *f i
i RC-2 s
- /
I
. j Swagelo g' [%
s Weld i
' RC-216, 217 or 218 F >
m ,
9, h F 7 W Ensure Valve --
is closed a
4 1
Temp. Tube Stored (Grade A) {
, , s_ '
/
..1b 4
~ Crane Walf l
-l
$1 C Temp, To FT-RC-414. 415 or 416 Level ~ +
a '
i Xmitter k i
All 1/2" Swagelock '
i i
.i i
i l
b5Jh 2.-
PAGE 36 0F 41 REVISION 0 l
BVPS - Ct!P '
1-6RC-LT-TE?!P-1A- R 8 ftQwoO
' TEMPORARY RCS LEVEL INDfCATION FOR nu m LINC - A LOOP-(continued)
FIGURE 4 l
XR-TB201 RECORDER SCALE l
i l
l
)
i i i Y Y ,
i 0
i 20 W , diD 80 100 e I i Te9ammy SCMJE ,
tE: TEE (1ET IE AT IEAST 5 IIIER DIVISIGE IEDEEN EACH EMEED DIVISIGt, 25 MINOR DIVIS10f6 IS PERNED.
lpjub Z PAGE 37 0F 41 REVISION 0
.m
.j
['
g "A Mb D,
,,3, , ,y,,,
ea,- n.,u n ~ .4 to me "h %m:itu- w iva ,
162, 7 ,y,, . -
(,,,,,, gy 732 3'% " _
SP '" csW Ley Q
-B L /22 ,, '
@M
.i
'73I' 2 $6 '
Imids 1% lfeg G.td L 9 Ape l
i l
l l
l
\ 723 ' to le * % > .- . t+.u-l l
v l
4
'.BVPS - CMP 1-6RC-LT-TEMP-1A- K /5 8
TEMPORARY RCS LEVEL INDICATION FORN .,.0h# f oui:-;0 - A LOOP (continued) i FIGURE 7-RANGE CARD MODIFICATION 120V -
5040 N l
REGULATED o o POWER SUPPLY -
10mo E- **** N-D7 s
_ LoWo--t K s W HsGN
+k m 4 .
5 7.- m.
=
RANGE CARD M ZERO -ww- S PA N m
sma
.' E '
.T. -
^
,C'
' L m
Range Card Model No.651155 0 to 50 mv .
Remove resistor G and -
install a 100 ohm potentiometer with a 10 ohm parallel resistor in its [0 place., ,(((:("^,:_
Remove resistor K and install a -
100 ohm potentiometer with a 43 ohm parallel resistor in [
its place. '
s
[]
} <,
+ .
s tar + 3 _
(INPUT)
PAGE 40 0F41 lA5ve 2 REVISION 0
_ _ _ _ _ - - _ ..-----_---A
BVPS:- CMP. 1-6RC-LT-TEMP-1A33I
,. TEMPORARY RCS LEVEL INDICATION FOR REFUELING - A LOOP (continusd)
SURVEILLANCE CRITIQUE' FREQUENCY N/A l f CRITIQUE '
PERFORMER OF TEST. FOUND RESULTS SATISFACTORY WITH EXCEPTION OF THE-FOLLOWING:
(a) PROBLEM FOUND
/
I /
\ /
(b) CORRECTIVE ACTION TAKEN OR INITIATED
/
/
[ i (c) MAINTENANCE WORK REQUEST NO.
WRIPIN M FORWARDED TO:
l INSTR ' ME ELEC ENGR- HP -l l
l (d) ESTIMATED DATE OF C LETION Initiated by DATE
//
TEST RESULTS : SATISFACTORY f
UNSATISFACTORY - RETEST SCHEDULED DATE j l
OTHER ACTION - DESCRIBE j i
I RESPONSIBLE ENGINEER DATE
)
PAGE 41 0F 41 REVISION O u
?
I4 DUQUESNE LIGHT COMPANY.
Beaver Valley Power Station Unit N.>. 1 CORRECTIVE MAINTENANCE PROCEDURE -j M,0 we l) 'l TITLE:_ TEMPORARY RCS LEVEL INDICATION FOR """" " - C LOOP I CMP NO.
I Q$.gr OntYW e 1-6RC-LT-TEMP-1C-3I htMyroM l
Outage or Operating Limits:
This procedure may be' performed in Operational Modes 3, 4, 5, or 6 except for connection of the temporary system to the RCS i which may only be done in Modes 5 or 6.
1 L
4g
> a>- Special Material, Tools or Equipment: i l
j 20 o o i 6 2' Fischer-Porter equivalent)
Model 10B2495 Differential Pressure Transmitter (or i OO i
W p~ Stainless Steel Tubing for transmitter connection d Stainless Steel Valves with Swagelock Fittings
,d 4 Stainless Steel Tubing Caps i MSP 24.25 O One Bucket
% Hand Tools I
Clamps and Bolts M required j Og Ramp Generator Model 6752D01 with Comparator Iogic Module 6752D02 or g- equivalent 7g Pneumatic Calibrator 7o Temporary Faceplate for Barton Transmitter (see Figure 1B) g Annunciator Window cover stating "RCS LEVEL HIGH - C LOOP" Annunciator Window cover stating "RCS LEVEL LOW - C LOOP" T M i t F} r;; yith :192 1 -
' f rtrr::: helatica '.' h: (:n Tiga: 5) g' 5 ohm, .25%, 1/2 W resistor Modified Recorder Range Card lies.sc V2 Ty <fm ony n eg-tekhb5 T3>t 9 a ,7.t 6 i% ,+afym s. 20 f G ft.
m Equipent Locatida ' Elevation (Ft'.): 710'-6" Housekeeping Zone: I l
Building: Containment Cleanliness Class: A Area: RCS % Pump Cubicle -l Category: I-j i C.
w c , 4 y a .c & u .;- + w I":6 u e. 2.
PAGE 1 0F 41 REVISION O
DUQUESNE LIGHT COMPANY
, Baever Valley Power Station APPROVAL SHEET - NONADMINISTRATIVE i
CORRECTIVE MAINTENANCE PROCEDURE tr 1-6RC-LT-TEMP-lC- %
m tocP TEMPORARY RCS LEVEL INDICATION FOR ""g LI"C - C LOOP !
1 I S 5 0 E- 2.
1
.OSC Maintenance Rev. Review Supv. Review Approval No. Pages Issued Data Initials Date Signature Effective 3 Date Date .'
7
' W $Y k
i
)
4 I
4
BVPS - CMP lE 1 -6 RC - LT-TEMP - 1C ->L.
m Q s.c op TEMPORARY RCS LEVEL INDICATION FOR """'J".LINC - C LOOP (continued)
I. PURPOSE The purpose of this procedure is to install and subsequently rcmove a temporary RCS Level Indication System for M i g.
to ,W i\ - kc, drC o..)
II. INITIAL COND TIONS f ~>
.t.[3 Preparations are underway for Reactor Coolant System i operation in a drained down condition (drained to a level I
! be w%
veen the RCS loop piping r f i " . t: M b el-flou p ).
.D The following jumpers and lifted leads are logged in the l
' Jumper and Lifted Lead Log and tags are available for installation.
- 1. Temporary transmitter to LT-W496 field wiring, cable I-Y) 9,\ \
number: lWSCBX002.
5s s 2. FR-MS498, Pen 3, input wiring, cable numbers: LR-W498-
\ 1(+) and LR-W498-2(-) .
l \ '
- 3. XR-TB202, Pen 2, input wiring, cable numbers: GWR-A4-Y d h i 9(+) and GWR-A4-10(-).
N 4. Temporary FR-MS496 field wiring to XR-TB202, Pen 2.
- 5. Control Board Demultiplexes Relay K1410.
N. m s \
x 6. Control Board Demultiplexes Relay K1411.
k y
l 7. Control Board Demultiplexes Relay K1301.
i Mj N
}h
't y
- 8.
9.
Control Board Demultiplexes Relay K1302.
Annunciator Knife Switch 2-128S, for A7-61, STEAM
% GFNERATOR IC LEVEL DEVIATION FROM SETPOINT.
~ !
(
. y I 5 10. Temporary Resistor at GWR-A4-9(+) and GWR-A4-10(-).
~ u -
II. INSTRUCTIONS "C
4^"4.i(~6. PRIOR NOTIFICATION OF THE INTENDED WORK TASK SHOULD BE i
SUBMITTED TO RADCON TO ENSURE APPROPRIATE RADIOLOGICAL l l ASSESSMENT AND RADIOLOGICAL WORK PERMIT PREPARATION. AS t REQUIRED, PERFORM ALARA REVIEW (S) AND PRESCRIBE ACTIONS l cf -?
NECESSARY TO MINIMIZE PERSONNEL EXPOSURE. RADIOLOGICAL cpA' PRE-WORK BRIEFINGS WILL BE CONDUCTED AS REQUIRED.
NOTE--
- f. NOTIFY OQC PRIOR TO STARTING WORK FOR VERIFICATION OF HOLDPOINTS IN THIS PROCEDURE. OQC HOLDPOINTS REQUIRE VERIFICATION UNLESS SPECIFICALLY WAIVED BY OQC DIRECTOR OR HIS DESIGNEE PRIOR TO PROCEEDING BEYOND DESIGNATED Ot: 7.-
l PAGE 2 0F 41 iwfISIONO RE m
1r BVPS - CMP .1-6RC-LT-TEMP-1C-h.
MtbiodP TEMPORARY RCS LEVEL' INDICATION FOR L~""LINC - C LOOP (continued)-
HOLDPOINTS. HOLDPOINTS- CONTAINED IN THIS PROCEDURE PERTAIN TO CATEGORY I COMPONENTS. l NOTE: RECORD REPAIRED OR REPLACED PARTS INFORMATION ON DATA TABLE 1. OQC REQUIRED VERIFICATION OF REPAIRED OR.
REPLACED PARTS WILL BE DOCUMENTED OR DATA TABLE 1.
NOTE: THE SECOND SIGN-OFF STEPS INVOLVING. RETURNING VALVES, SWITCHES, WIRING AND/0R COMPONENTS T0- THE NORMAL OPERATING CONDITION MUST BE SIGNED AND VERIFIED BY A KNOWLEDGEABLE PERSON OTHER THAN THE PERSON PERFORMING THE PROCEDURE STEP.
8/ W C #. Installation of Temporary Level.
A R w JL % S u-<.cc Nuclear Shift Supervisor / Nuclear Shift Foreman
- 1. The authorizes removal of Steam Generator Level Channel, L-FW496, l
from service for installation of Reactor Coolant l l
Temporary Level for Refueling. FCV-498 and 499 control l must be in MAN =ad +h; vol..; -"-: L. ;1erri throughout this procedure. lM Signature NSS/NSOF
- 2. Place bistable switches BS-496 and BS-496A, located in l Protection Rack No. 15, in the TRIP (Up) Position. l Bistable Switches:
BS-496 in TRIP (Up) INITIAL' BS-496A in TRIP (Up) INITIAL
- 3. Verify on Data Sheet 1 that the following Control Room status lights (BB, Section C) are on.
- a. Status Light 623-C15 Loop 3 S.G. HI-HI Level,
- b. Status Light 623 C12 Loop 3 S.G. LO-LO Level.
- 4. Inform the Reactor Operator and at Annunciator Bay 5, open the following Knife Switches:
- a. 2-1285, A7-61, STEAM GENERATOR 1C LEVEL DEVIATION FROM SETPOINT. Hang a jumper and lifted lead tag.
- b. 2-1284, A7-60, STEAM GENERATOR IC LEVEL HIGH-HIGH.
- c. 2-1286, A7-62 STEAM GENERATOR IC LEVEL LOW-LOW.
l Knife Switches OPEN and J&LL Tag PLACED. INITIAL 1skv6 C PAGE 3 0F 41 REVISION 0
IL BVPS - CMP 1-6RC LT-TEMP- 1C-%
Mib loop TEMPORARY RCS LEVEL INDICATION FOR REFUCLI"C - C LOOP (continued)
- 5. At Primary Process Rack No. 15, open the Test Jack Cover Plate and place Signal Ipjection Test Switch. CT-496 in the TEST position. C M "' W P "' " " " " ---
m la //wba :/ /%p:>. am ham m. 5 0--
h "
' ~'
- OQC to Verify All Tubing, Vdives, Instruments, etc., are Flushed and Cleaned to Grade "A" Cleanliness.
,- 0,
{g b # (1,- f' 3
~
OQC Inspector Date i -
~
JP. 3, At Containment Elevation 717 ft., locate transmitter rack 115 (near RCS loop C cubicle). Locate the j fc11owing-
, a. Fischer & Porter Transmitter for Temporary Level, 3 ,4 44 y mounted at the top of the rack.
M \ t gg b b. Steam Generator Level Transmitter LT-FW4 6 and gx ppg q
N NOTE:
associated wiring (not on Rack 115, but nearby).
1 REFER TO FIGURES 1A AND 1B FOR THE FOLLOWING:
hYk
, N [k $ 7.) Removal of LT-FW496 from service:
(Gd 4M v a. At the transmitter, CLOSE High Pressure Isolation
% ]M ~W 1 Valve (Ref. Leg).
A e v O p' ,High Pressure Isolation j g ,sv % ~
Valve CLOSED. INITIAL
%. Nn .. %o b. OPEN Equalizing (Bypass) Valve.
E, 5
%<, c. CLOSE Low Pressure Isolation Valve.
Y '
Low Pressure Isolation Valve CLOSED. INITIAL
- d. Remove two of the faceplate holddown bolts and install them, finger tight, in the faceplate jacking screw taps.
- e. Icosen the remaining six bolts.
i
- f. Slowly remove the faceplate using the jacking screws in conjunction with the remaining holddown bolts. Store faceplate for loop restoration.
- g. Disconnect the transmitter, LT-EV496, side leads at the terminal barrier strip inside the transmitter.
Transmitter Lead DISCONNECTED. INITIAL PAGE 4 0F 41 Mac Z REVISION 0
1 T. '
1-6RC-LT-TEMP-1C-1{f MtbLodP:
TEMPORARY RCS LEVEL INDICATION FOR -EETCCL:.10 - C LOOP (continued)
Temporary Leads Properly CONNECTED. INITIAL VERIFIED-
- 1. Install the temporary cover plate using 4 of the' original faceplate holddown bolts.
- j. Torque the bolts to ' ' - - ' 3G- 90Z , ., /6 5 i
Bolts Properly Torqued. INITIAL VERIFIED 4 8'. -Connect the RCS Temporary Level Transmitter to.the i temporary wiring at the terminal box terminal strip _ at the temporary LT-FW496 transmitter faceplate. ' Install box cover. ,
- a. Place a temporary jumper and lifted lead tag at this location. a l
INITIAL !
3$hi Establish the temporary level transmitter tubing outside the crane wall as specified by Figure 2.
y 10I At Primary Procesp Rack No. 15; place CT-496 to the RMAL position. M connect a jumper across TP-496.
-496 in NORMAT. --_f J = Jdd r'46 ~D JL-pr CONNECTED at TP-496. INITIAL '
') 1(. At Rack 15, check loop power -supply LQ-FW496 per Appendix A Section A. ,
NOTE:
USE CP-004 AS A GUIDE FOR TRANSMITTER CALIBRATION IN THE NEXT STEP.
B 1(. Using a pneumatic calibrator, calibrate the Reactor Coolant Temporary Level Transmitter using the inputs of Data Sheet 2. Record the transmitter Model No. and Serial No. on Data Sheet 2.
$ 13', Ensure all temporary system valves are Closed.
l INITIAL NOTE: REFER TO FIGURE 3 FOR TUBING ARRANGEMENT.
IV n/b' 1-PAGE 5 0F 41 RE' ISION O C'_ _ _ _ _ _ , _ _ _ _ . _ , _ - _ _ - - - - . . - - - - - - - - - - - - - - - - - - - -
II BVPS -'CHP 1-6RC-LT-TEMP-1C-K
. /ND Loop r- TEMPORARY RCS LEVEL INDICATION FOR R:'.~l!!NC - C LOOP (continued) w /
g f o J4. Locate the - other end of the 1/2 inch stainless steel iS tubing connected to the The ti, p# other end should be insideTempogary Transmitter.
the A Loop Cubicle near the Loop Seal piping between the steam generator and reactor k ',3 &
' coolant pump.
'$ k z[{I h,, a:f : rfe /-acf M f.L;f.:ay
,i 18. Locate : Valve No. IRC-54, near ,Ccid ..; Ere; ties
-y n x >>&r: ""! "Ofo! and instrument vent valve near' 1RC-224
-- $ .y D N k Ensure that IRC-5W and the instrument vent valve are-4 shut. 9I N ) h OQC to Verify ' Grade "A" Cleanliness and . Zone I i
D *Q Housekeeping Established.
OQC Inspector: .Date 16'. If not a ady done', Y;: "::h;ni- int e..;.- -4' remove
$ Qg the bl d flange RC-54 and stall the nd f1 e wit nipple instrume valve ass 9)d $A e blind f) go.
ly in ce of
- J *
}' f s
N A
4 T
t 2, M A nstall nd direaQ 1/2 i,ufulld Winchstainfesssteeltubingtoconnect.o pf the instrument valve / to the tubing -located in Step 4 k 'h h IN.'h$$4./0 A cur-
- hat the -installation---is en a-i)p $ O'3 3 N
~
- i~'eu dv uhill olvy. fi vu.
1".0 - % iu a, Taspereiy T. au.isit ter .
the-instrument 7 alve- et-Mark and cap
(
q .{$ y disconnected tubing, if any, for reinstallation.
b 000 iv Vuify . Concinuous Downuill Glep. Maintained.
/ /
/0QCAtispector [. Djn 6 /
9 ,
/3, M Hang several large signs from the temporary tubing ;
inside'the crane wall. . The signs should' state, !
" TEMPORARY REACTOR LEVEL TUBING - DO NOT REMOVE OR l USE AS SUPPORT." Sign color should be bright with contrasting lettering. ]
Number of Signs Installed / 0 / T/44- -
..dre&
- 4 d. Ensure that open IRC-54'.
the ~& 2?A
., valve at 1RC-54' is shut , then Check for and correct any leakage.
IM 16 M Open the instrument $g valve used for the transmitter at i
1RC -5#'. Check for and co~ rect'any leakage found.
27A CAUTION: THE FOLLOWING STEPS WILL PRODUCE CONTAMINATED FLUID, VHICH MUST BE COLLECTED IN A . SUITABLE CONTAINER AND DISPOSED OF AS DIRECTED BY RADCON. 1 PAGE 6 0F 41 I ON O i
4
1-6RC-LT-TEMP-1C- X
! MIDLOOP TEMPORARY RCS LEVEL INDICATION FOR C I'Z L::0 - C LOOP (continued) te,4%M
/4 W Open the transmitter isolation instrument valves and loosenthe{transmitterhighsideventscrew, I 7)f'. Bleed off the air to fill and vent the installation i
until a bubble free stream of water.is observed. Then close and tighten the-transmitter vent screw.
(. ' M'd f E ,W Reinspect the entire installation for leaks and correct l l } as necessary. !
No Leakage Left Uncorrected. INITIAL 3 h, w l T
I$k [
VERIFIED kY{ h.
a
'R
/ / 25'.
Close all the outside crane wall temporary system
' isolation valv's.
e
- T ' J i
j '
x< %
,u y
so I i
> Valves CLOSED. INITIAL VERIFIED
.u 2' Jr M At Primary Process Rack 15, disconnect the jumper at TP-M "J 31 496.
p
%^a Jumper DISCONNECTED j
b4 f at TP-496. INITIAL i 1
C VERIFIED
? ' ., O }, ~
i d 0 Qo
\
3 [J5' h Modification of L-W496 ":::rdir.; Indication. _kef !
[S n ^3 C R d
( hp 1 f. At the rear of the VB (Sect. C-3 Left Side Terminal Board), disconnect the input leads for FR-MS498 Pen i yy}
2 3, wire numbers LR-W498-1(+) and LR-W498-2(-) .
- % 3 ,
Hang a jumper and lifted lead tag- on T m I- ths i
disconnected cable.
Y3 d
V a g) O V Lead DISCONNECTED and I
i d M ,. J&LL Tag Installed.
o 4 ( INITIAL d k k }+ J..W. At the rear of the VB (Sect. C-2 Left Side Terminal 1- o Board), disconnect Field Cable No.- 1SPGNNX005, wire N numbers GWR-A4-10(-) and GWR-A4-9(+) for Pen 2 of XR-TB202. Hang a jumper and lif ted lead tag on the disconnected cable.
Cable Disconnected and J&LL Tag Installed. INITIAL-l -
"h6 To D,. 3p. Connect a cable from the Terminal Board in Step
( -
'~~, g*g M:. A.M _: [LR-W498-1(+) and - LR-W498-2(-)] to the
( -
- Terminal Board in Step I!!.C .L [GWR-A4-10(+) and L. 6,1 liive: L PAGE 7 0F 41 REVISION O
BVPS - CMP G 1-6RC-LT-TEMF-1C-X fvitDLooP !
TEMPORARY RCS LEVEL INDICATf0N JOR 4EPtMHrMG - C LOOP (continued) f ;
GWR-A4-9(-)). Hang a jumper and lifted lead tag on the temporary cable.
s Cable Connected and J&LL Tag Installed. INITIAL l
.{
4.d'. Connect a 5 ' ohm .25 percent 1/2 watt resistor across GWR-A4-9(+) and GWR-A4-10(-) at the Terminal Board. Hang a . Jumper and lifted lead tag on'the 1
temporary resistor.
Resistor and JkLL Tag Installed. INITIAL
[m'. Remove Pen No. 2 range card and-lystall the modified range. card. RefertoFigure7.h i pf. Install a temporary scale for recorder XR-TB202 per Figure,4. J 7g.
Mount a temporary plaque at'XR-TB202 to denote "RCS -
LEVEL RECORDER." Tape over or otherwise cover the normal recorder tag.
M Modify Annunciators A7-60 and A7-62 as follows:
- a. At Annunciator A7-60 Window, remove the annunciator window cover, "S1 TAM GENERATOR 1C LEVEL HIGH-HIGH."
Keep this cover in a safe place .'or restoration.
- b. Install temporary window cc,ver for Annunciator A7-60, "RCS LEVEL HIGH - C LOOP."
(
- c. At Annunciator A7-62 Window, remove the annunciator window cover, " STEAM GENERATOR 1C LEVEL LOW-IDW. "
Keep this cover in a safe place for resrcration.
- d. Install temporary window cover for Annunciator A7-62, "RCS LEVEL IDW - C IDOP."
Perform a Loop Calibration per Appendix A, Sections B through H of this procedure.
M/oPlace a caution tag on Load Recorder XR-TB202 with the following caution:
" CAUTION: INDICATION WILL BE ERRONEOUS IF ANY PRESSURE OR VACUUM IS APPLIED it) THE REACTOR COOLANT SYSTEM." Ic b icr\ rio/J weim1S cdL 6 i M-L f v 2 L . , W Le 6 L2 V't L 15 /ttWO X. 3 tY ,
L t b5 o PAGE 8 0F 41 R'EYISIONO
. . II- l BVPS - CMP- 1 -6RC-LT-TEMP- 1C-R {
mib Loos i' TEMPORARY RCS LEVEL INDICATION FOR RfMPEf4N6 - C LOOP (continued)
D, g. ; Notify the Nuclear Shift Supervisor that. Installation of l C-Loop Reactor Coolant Ta.aporary Level is complete.
Signature.NSS/NSOF
)
f/AT .k Placing Temporary Level System in Service. '!
A.f 04 kt-- L The NSS/NSOF is making prepa tions to drain the RCS to ]
the mid loop levelf v, u - d.41 8ecced-vc A/,
Signature NSS/NSOF g . 7. At Annunciator Bay 5, close Knife Switches 2-1284 and 2-1280 for Annunciators A7-60, RCS LEVEL HIGH - C LOOP and l A7-62, RCS LEVEL LOW - C LOOP. 1
(,, Y. At Transmitter Rack,' Containment Elevation 717 ft., near 1 l
the C Cubicle, open the temporary level system' outside crane wall isolation valve. Leave the transmitter-isolation valve closed.
[) E Upon drain down of the RCS, unisolate the tygon hose end--
-aeemune**ee-when the pressure at the C Loop temporary system test gauge drops below 8 psig. Ensure that no air is trapped in the tubing.
Hose Unisolated and j No,%Trapped s'o vt.e. t* Af.r. f ~ '"'?~. A INITIAL g~ ths e
<tp , M.t ly 4.T F's*'J n$
VERIFIED
~
8 f. F. d tfie3SS rT F a eb'T C Loo' RC Tem a ev I System is now in service.
Signature NSS/NSOF pag 2 T E. k a yae.ubt y a f 12C 5 Tn-po. ary i-eal 5 du R. A Removal of RCS Temporary Level Systemp from Service y
- 1. The NSS/NSOF authorizes removal of the C Loop RCS Temporary Level Systems from service.
Signature NSS/NSOF
- 2. Inform the Reactor Operator and at Annunciator Bcy 5, open Knife Switches 2-1284 and 2-1286 for Annunciators A7-60, RCS LEVEL'HIGH - C LOOP and A7-62, RCS LEVEL LOW
- C LOOP.
Knife Switches Open. INITIAL lp'f db 1.-
PAGE 9 0F 41 REVISION 0
_____-___ - - _~
BVPS - CMP 6I 1-6RC-LT-TEMP-1C->L Mtbt.coe '
TEMPORARY RCS LEVEL INDfCATION FOR 99 mig 44NG - C LOOP (continued)
MRemoval-of-C-Loop Temporary Level.
I
~'
1 e Nuc p (Shift Su rvi or/ Nuclear t Foreman e' orizes rem 1 ,-o Reac org/
Levar eam Genera Level pdvice. # '
el L-FW496
{
Signature NS5/NSOF , _
i 3 /. Inform the Reactor Operator and open the following Knife 1
Switches at Annunciator Bay 5:
- a. 2-1284, Annunciator A7-60
- b. 2-1286, Annunciator A7-62 1
Knife Switches OPEN. INITIAL
' 3. Re-enable the Protection Channel I and II inputs to 1 Annunciators A7-60 and A7-62 by performing the following at the Control Room Demultiplexes Cabinet. .
- a. Reinstall Relay K1301.
gga t b. Reinstall Relay K1302.
f,, c. Reinstall Relay K1410.
j
- d. Reinstall Relay K1411.
I
- e. Remove the jumper and lifted lead tags associated with these relays. .
Leads RECONNECTED ags REMOVED. INITIAL 6, Da esudy ef rumm. N FpkN-NOTE:
THE FOLIDWING STEP WILL CAUSE A CHANNEL TEST VIOLATION.
I JW At Primary Process Rack No. 15, open the Test Jack Cover Plate and place Signal Injection Test Switch, CT-496 in the TEST position. .
Cr:.47 <, in itsT yoei4:on zd o rim- -
3 g. At Containment Elevation 717 ft., near C Cubicle, restore LT-FW496 wiring as follows:
l i
PAGE 10 0F 41
/6506 2 EVISION O l
1 II BVPS - CMP l-6RC-LT-TEMP-1C-X, sNb Leof TEMPORARY RCS LEVEL INDICATION FOR J ;;-- :L:0 - C LOOP (continued)
- a. At LT-W496, disconnect the wiring to the temporary level transmitter. Remove the ' jumper and lifted lead tag.
Temporary Wiring DISCONNECTED and J&LL Tag REMOVED. INITIAL VERIFIED
- b. Remove the temporary faceplate by removing the 4 holddown bolts,
- d. Reconnect the normal LT-W496 wiring to the terminal barrier Strip observing proper polarity.
Wire Nos. LT-W496-1(+) and 2(-).
LT-W496 Internal Leads RECONNECTED. INITIAL .
VERIFIED 3 E. Recalibration of LT-W496,
- a. At Primary Process Rack 15, place Signal Injection Test Switch, CT-496, in the NORMAL position.
CT-414 k A100ML peUm QrgM, __ .
- b. Calibrate and restore LT W496 to normal in accordance with,MSP 24.25, 6 :I :: VII.C Guv .h-
[the o.pflicahfe Sedkna c0 LT-W496 CALIBRATED and RESit) RED. !
INITIAL )
VERIFIED d T. CL ? ;2c: IPC C , th:2 Llose the instrument 1n2 1:tirr-- 'l valve for the temporary transmitter at IRC-54'. 324 l CAtTFIkM THE FOLIOVING SERIES OF STEPS WILL PRODUCE CONTAMINATED
, FLUID, WHICH MUST BE COLLECTED IN A SUITABLE CONTAINER AND DISPOSED OF AS DIRECTED BY RADCON.
i i
$~ E Open the drain valve at the temporary transmitter and j drain the water from the line. 4 i
'I 1
/$hUi b PAGE 11 0F 41 REVISION O l E-__ - _ - _ - - - - - - - _ - - - - - - - - - - - -
I
'lI ~;
BVPS - CMP 1-6RC-LT-TEMP-1C- A es b i.so e TEMPORARY RCS LEVEL INDICATION FOR RfrF&iMrH4. - C LOOP (continued) a wa f a Remove all CAUTION signs, #% ff/e. *w h!,7 i. a a/e e '
we_ W oM . !
Number of Signr Removed #dsTniL j
- 10. !,. ennect remove t Step III .17. ing that was p aTled in l
Tu ng DISCONh D i d REMOVED. INITIAL f f VE i
.M. M ann the tubi that was disconn ed in Step g III .17, if any nsura that the vent alve near 1RC-j , ;s is shut.
I INITIAL .
N s
4 VERI . )
78 7 g. Disconnect and remove the test gauge and tygon tubing
$y g assembly.
q
\s 5 Gauge and Tubing REMOVED. INITIAL
-, N ;
j VERIFIED- 1 9 BM Ensure that all the remaining temporary tubing is tied g g off and supported.
I y .f INITIAL
's kq
.j VERIFIED _
4 f J S
4 M. Close all valves in the temporary tubing system.
Y fn y ,) l' . T. d and ore the tub removed in Steg III.D
i4 % g suitab ocation fo reuse in the ture. 3 er to g N N F1 3. i
/
O v '
[ ( torage Loc fon ,- ,
4 5 4 d)
(
" ^^ "
anic Maintenance remove /the temporary flange and alve a embly at IRC-54Larid reinstall the normal 2
indflanIe.
/
Tempo'rary Flange RE)idVED.-
gad Blind Flange Gtf. INSTALLED. INITIA D
ISSv6 2-PAGE 12 0F 41 REVISION O
_ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ ._1___._____ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ . _ _ _ _ _ _ _ _ . _ _ _ . . _ _ . _ _ _ . _ _ _ _ _ . _ _ _ _ _ _ _ _ _
II-BVPS - CMP 1-6RC-LT-TEMP-1C-X i hiiD Loo P TEMPORARY RCS LEVEL INDICATION FOR ^:.~J:'."'O - C LOOP (continued) !
C .l IT. Restoration of L-W496 Recording Indication. 4mg J 1
f t. At the rear of the.VB, disconnect the temporary cable cc. .;J.m - in 5::,- i I--H-e- LR-W479-1(+) and LR-W498-2 (-) to GWR-A4-9(+)' and GWR-A4-10(-).
Remove the Jumper and Lifted Lead Tag.
Temporary Cable DISCONNECTED.
and J&LL Tag Removed INITIAL VERIFIED 2 )V. Reconnect the normal wiring for Pen 3 of FR-MS498 -
dir:::;;d d w St..y II h25 a- . LR-W49 8 -1 (+) , and -
LR-W498 -2 ( -) . Remove the Jumper and Lifted Lead
, Tag.
LR-W498 Pen 3 1
Wiring Restored.
and J&LL Tag Removed INITIAL
- i
_]
VERIFIED l
- 34. Remove the temporary 5 ohm resistor and reconnect the normal XR-TB202 Pen 2 wiring d i. ;e....:. ; t :d in -
-Step III . 25.b- GWR-A4-10(-) and GWR-A4-9 (+) . l XR-TB202 Pen 2 Wiring '
Restored and Temporary Resistor and J&LL Tag Removed. INITIAL VERIFIED 4 d'. Remove the modified range card from XR-TB202 Pen 2 and install the normal range card.
Normal Range j Card Installed. INITIAL l
VERIFIED
.674'. Remove the temporary scale, plaque and caution tag for Load Recorder, XR-TB202.
1 l
l
/.65v6 2.
PAGE 13 0F 41 REVISION 0 1 .
BVPS - CMP 1*6RC-LT-TEMP-1C-R - l mbi.ooP l TEMPORARY RCS LEVEL INDICATION FOR TdiMiiHshG. - C LOOP (continue'd)
A7 A7&#-62 to Normal.
jd.Q Restore Annunciators,A4-60 and A.
fp~ A '
5
" 47 47-1
$ (, ,a4 At Annunciator Windows A4-60 and A4-62, remove the 0 temporary window covers, "RCS LEVEL HIGH - C LOOP" !
and "RCS LEVEL LOW - C LOOP," respectively. l b'. 4. Reinstall the normal cover plate for annunciator Jr4-60, " STEAM GENERATOR 1C LEVEL HIGH-H1GH."
i A9 ,,
Normal Ak-60 Cover INSTALLED. INITIAL VERIFIED c.cd Reinstall . the normal cover plate for Annunciator A(-62, " STEAM GENERATOR IC LEVEL LOW-LOW."
]
Normal -62 Cover INSTALLED. INITIAL -1 j
VERIFIED I i
f(i & Inform the Reactor Operator and close the following Knife Switches at Annunciator Bay 5.
- 1) 2-1284, Annunciator A7-44 '
%) 2-1285, Annunciator A7-45. Remove J&LL.
- 3) 2-1286, Annunciator A7-46.
Knife Switches CLOSED and J&LL Removed. INITIAL' VERIFIED 7 M. Perform MSP 24.25 loop calibration.
MSP 24.25 Loop !
Calibration PERFORMED. INITIAL t
i
' VERIFIED
.5) ,2tr.
NdW Inform thehhiftSupervisorthattheremovalofCLoop i
' Reactor Coolant Temporary Level for E;f ;1ht a is complete as noted by signoff on Data Sheet 1. Mid Op !
l l
! Uh PAGE 14 0F 41 REVISION O i
__m- - -- - - - - _ _ _ - - - - - - - - - - - . . - _ . - - - - - - - - - . - - - - . - . _ _ _ _ . - . - - - - - -..-_)
II '
BVPS . CMP 1-6RC-LT-TEMP-1C- E '
m busaP TEMPORARY RCS LEVEL INDICATION FOR *EPtefdN6 - C LOOP (continued)
IV. REFERENCES '
A. i Fischer and Porter Instruction Bulletin, 10B2495, Electronic .!
Differential Pressure Transmitters. j B. !
Operating Manual Figure 6-1, Reactor _ Coolant System. {
C. 8700-RE-22AB, Steam Generator No. 3 Narrow Range. Level !
i Protection Channel III and Control, LT-FW496.
D. MSP 24.25. l E. MSP 24.09.
F. Westinghouse Electric Corporation IB-131-118. i
. G. Barton Technical Manual No. 79B3 (A), Model 764 Differential f Pressure Electronic Transmitter.
H. Westinghouse Electric Corporation IB-131-110.
I. Westinghouse: Electric Corporation IB-43-252. \
J. Westinghouse Electric Corporation IB-133-101.
K. Westinghouse Electric Corporation IB-137-121.
L. Westinghouse Drawing 8765D45, Part of DCP 306.
M. Net and Desired Generation Recorder, Board Item 643 Instruction Manual, File No. 1-51-53A.
N. Sbwr Administrative ' Procedures,. Chapter 36, Jumpers, Lifted Leads, Bypasses and Blocks.
O. 8700-RE-21QE, Elementary Diagram, Annunciator A7.
P. 8700-RE-3M, Wiring Diagram, Vertical Board Section C2.
Q. 8700-RE-3N, Wiring Diagram, Vertical Board Section C3 and C4.
R. 8700-RE-4L, External Connections, Misc. Instruments. '
S. File No. 1.20-110, Control Board Demultiplexes.
T.
1 File No. 1.20-111, Control Board Demultiplexes. '
t) , w oc.420, RCS Ho t Ley Ceder %
- LleN 'n v' Leitar ses wu ' a balgt d N Abd"I :
lM /?eme n j 75 sleY Cpntk u Ye 'd*N be.c.n Mcde, A f . I H > 19SI.
lyb U0 b PAGE 15 0F 41 REVISION 0
II BVPS - CMP 1-6RC-LT-TEMP-1C A
, . m @t. cop TEMPORARY RCS LEVEL INDICATION FOR 2 :"JELINC - C LOOP (continued)
CORRECTIVE MAINTENANCE PROCEDURE BRIEFING SHEET I have read, understand, and will' follow Corrective Maintenance Procedure No. 1-6RC-LT-TEMP-1C-J T if . Revision No. O lieunt Z.
Titled TEMPORARY RCS LEVEL INDICATION FOR R&%TrirI+iG-- C LOOP m obt.o OP l
SIGNATURE DATE i
9 l
/pbut ?-
PAGE 16 0F 41 REVISION O L
4 II BVPS - CMP 1-6RC-LT-TEMP-1C-R M4 #0 t.oo P TEMPORARY RCS LEVEL INDICATION FOR ::"J:L:!:0 - C LOOP (continued)
DATA SHEET 1 APP.
STEP INT./
ACTION REQUIRED CHECK A. 1. a. Line Voltage Required 117t11.7 VAC Gos.s - 12a.7 vn)
As Found VAC
- b. Circuit Voltage Required 45.7-50.6 VDC l As Found VDC As Left VDC
\
- c. AC Ripple Voltage Max Allowable 35 mVAC !
As Found mVAC As Left mVAC
- 3. a. Status Light 623-C15, Loop 3 S.G. ON/NOT HI-HI LEVEL FLASHING
- b. Status Light 623-C12, Loop 3 S.G. ON/NOT LO-LO LEVEL FLASHING G. 3<f a . Annunciator A7-60 RCS LEVEL OFF HIGH - C LOOP
- b. Annunciator A7-62 RCS LEVEL DPP LOW - C LOOP Y. -) Annunciator A7-60 RCS LEVEL ON HIGH - C LOOP T.1 Annunciator A7-62 RCS LEVEL ON LOW - C LOOP FJI a. Annunciator A7-60 RCS LEVEL OFF HIGH - C LOOP
- b. Annunciator A7-62 RCS LEVEL '0FF LOW - C LOOP PAGE 17 0F 41
/MK 0 REVISION 0 e_--_________-_______-__--_________-_------------
l i
l (I !
1-6RC-LT-TEMP-1C-3{.
omb ucop i
TEMPORARY RCS LEVEL INDICATION FOR #ePeeb+N9 - C LOOP (continued) I DATA SHEET 1 (continued) i INSTRUMENTS USED CONTROL NO. HOLD DATE**
l l
i I
l l
l PERFORMED BY DATE TIME Person In Charge of Work Party NOTED BY DATE TIKE Nuclear Shift Supervisor !
APPROVED BY_ DATE j I&C Supervisor '
1 l
l It;ms required to meet Technical Specifications Requirements.
1 e
v Ans instrument used that does not require calibration should be de$igned as "N/A" under the " HOLD DATE" column. ,
I s
e
- 4.
4 1
1 l .*
l
- l ~
PAGE 18 0F 41 l6506 5 REVISION O l
.F DUQUESNE UGHT CO. . m SEAVED. VALLEY POWER STATION No. CMP 1-6RC-LT-TEMP-1C-R p, o Instrument Calibration Sheet ' O' Tide TEMPORARY RCS LEVEL INDICATION FOR -~.~ .1... , e
. . n w .wa.a
- Form 147 C LOOP (continued)
Page 1 of 1 g 12 18 76 MFG /MODEL NO. 'I te,. s. ..,a.a o , ..
Fischer 6. Porter Transmitter for RCS Temporary Level
- p. ., . e. . .
i.
w . me. v u.a a..,. ci .a..
II n = No, m.,a
" CMP 1-6RC-LT-TEMP-1C-E.
, u . ,
wa. s, e v=s =.. =r=o
. T,.a. w.r. o e
,, is ~ , . i. Model No. **"****'C
- e,= ,,u. on ,,v ,
w, ya ,,% ,,a . ,, ,"
i.
Serial No.
06 INSTRU 4A8005 CALieAATION -
RANGE CAL 10RATIC88 '
i es.y T Oufruf Cf.ca s. T.e ...% ife, ..ai.au a .f ..)
.. v n.. .,
.. v . .. n = n v.i. n a n i. v.i. n 51 . In H 2O VDC +0.020 -0.020 '=out . - oureur
. . . . .. .. m. u = 4. r n : n p .a.i n - in . .. n n. a. . .. .. , ,a 52 .1MFZ 1.000 c
s3 jag jg if n. oe-54 a.o o go/c2 E r464-55 Wf/2 M 88 DF/22 5.000 57 Me"y2 f*3 Se AMy 2. 2I,Ms4-Se ,jMyc iMY$ _
80 446 9i'. 1.000 StTPelNT DATA 6NPur 34GNA4. : gyyyy y ,, , y g ,g y en
,,,,,,, s tm.... g .,,r,,,,,
71
'" " " " ' " " *"*""" " vai. * ,r .. a yg, P .. , . . . a. ., ,, ,,
72 73 74 7, w.ia.a s.- . e wr is.
razy i_. ..
a ci i- - _ ; i...,
toc. .i v.6 a c..
6 w.ia.a s L.,o v.6 m.6 ua . c.a.. ..a> v t
- o u 4.
n on =
woan a.=casmon
,, .,1,
, g ,,
31 O s.a.sven Q va a .a O gacio ,,
82 8 O #%,, . en O '**.caam 83 0 a..s o,. O U."8 84 08 SS 87 aAAIN15hA8sCO % ist
.. .. i , . . .. n . i a ii. .. .. . ,i nn in i n i mi i. i u n. i i..n ni i n e m i n e m n. ii. . i.. i n e.n o i.i t. .. i.. i.. n. iii ai ni i o N Ii N, Pi UiT i , A i pip iL iI EiD e iT On iH il e c t H, esifiDiEn ic iri i Tin A i u mM i r i te te rm e 1 i e i 80 , , , , , , ,,,,i,, .. ,ie i i , , e i i ii iiiie i i t ,, , ii -
90 ,
, , , , , , , ,,, , i i i , ,, , , , , e i i , , , ,, , i e ie i , , , , , , , i 91 ,,,,,,,,,,iiiiii,e iie i , i , i i i i ii i e i i e i i i , i St ***"*****
n;;;? =0. ____. f n**,***'"
l
[194Ios,cosi DUQUESNE LIGHT CO. tr SEAVER VALLEY POWER STATION No. CMP l-6RC-LT-TDe-1C-R nrv, 0 _
Instrument Calibration Sheet
. . a.v.w asa
Peon 1 of 1 12 18 76 B
Date Page 20 41 MFG /MODEL NO, Westinghouse 131-110 of
- c. .,.. o , . a
. .e .
01 Signal Isolator
.....8.. .. . u.a a..,. ca , .
i.
it u num .. - N ume ..
02 CMP 1-6RC-LT-TDT-1C-K va.i s v.== w,s me. **=o r,.a.
w.,. yo, e og i. o m. .. . n c c c we o., *,
r . u = u .. .u. .a. ... i,uo a
01 24 LM-FW496A INSTRU RANGE CALISAAflON : RANoE CALISRATIO88
.~evr ou rev r c ..v.....% s t. . ..au a ., :
.. va.. ., .. va. u =ar.u nur.n St VDC VDC +0.020 -0.020 '"eur oureur
.. i n.,,, .. .. .. u = 4. , u s n p.an n - in . n n n. a = 4. , a. o o ,,
52 1.000 1.000 53 2.000 2.000 54 3.000 3.000 es 4.000 4.00C 58 5.000 5.000 57 4,000 4,000 es 3.000 3.000 _.
Se 2.000 2.000 l 80 1.000 1.000 I
I seTrosser oATA inaur seama6 -
,,,,,,,,, ou g raug mi r s mas to . .
- i. .. va. .. . . .. .. va . ,r .. %.
- w % .. .m.,y . .. ..a.. , ,,
72 l ..
73 74 73 wie.a see. = pm t 183 n.veia ci ae. t : v.d e O w m.= se = t vi. v d S.O ua. . cea... .a' v &
i.mi_.- .. f-- =.a 4., ..a c .
so i.
o u .c. u v., ., r , . . wonu O.Esenartion n
$1 O sa.
- s-v = 0 a=t -a.a. C c.'.. .e Q sen w Q ua n wi.g g *"wactiot 32 I ~
C sS,a at Cn.ca O '*.* ca = -
as O a. .. O M;'".t'.
84 05 OS 87 aAAIN1ENANCO NOTEE ie v o n e i . i t i n . i s. i.. .. i ..n.f i.t u n u n w t u f ui r. e u u. e ui n e n e n t u t is t ie n. t u n w o ma .. t n in s u l .i t i.. i.. w i te t o 1,, i., t t .
80 t t t i i i t i i .I t t e e i t t i t t t t i i e t t t t t i i t i t t t t t t t t t !
_IO i i e i e i i e i i i e # n e i n e e i1 e e 't t e i e t t t t t t i i f f f I f .+t '
90 , i e i , , , , ,
, , , i e i . n , , , , , i i i . . , ii t i , it , e i , , n . . .
Il e i i n , , e i i i e i e i e i e a e n i i t i i t '
- i i i t t i . i e i i i ,
g o.. sea chwie,=. . i. .e 4.e,ow Q .t.
i e.
DUQUESNE UGHT CO. '* '*
in SEAVER VALLEY POWER STATION No, CMP 1-6RC-LT-TEMP-1C- X gg, o Instrument Calibration Sheet .
7;,,e _ TEMPORARY RCS LEVEL IND1 CATION FOR M'h[Y$ _
.. > seveva.a a Form 147 C LOOP (continued)
Page .1 of 1 B '8 78 <
Oate 21 41 MFG /MODEL NO. Weetinshouse VX-252 Pege d -
- c. .
s.. m o ,evea i*
01 Electronic Level Indicator DATA SHEET 4 7.'""" * * - tr *.a a . a . ,. ci ,.a..
02 " " ****" " " " ""'""'a CMP 1-6RC-LT-TDf-1C-%.
va. s,. - a vre =..
- ao r,.a. w. o g og n ...
.. a. c c w. o., =y, w.a .e..
- i. ..
- i. e. -
n a w
=<
, i 01 24 LI-FW496 INSTRU
,i ,, ,.
g AANGE CALIBRATION :
.~,vr RANGE cALISAATION our ur c,a . . . v.. . . . s n ... . a .e .c.:
.. va.. .. .. va. n = n,e,, r . n a u 6 , r... o 51 oureur -
VDC PC +1.5 - l'. 5 'meur .
.. . ., .. n. u = 4. r u o n .. n - .. n n . a a 4. , .. 2 o , .a.,
52 1,000 0,0 53 2.000 25.0 54 3.000 50.0 OS 4.000 75.0 58 5.000 100.0 57 4.000 75.0-88 3.000 50.0 50 2.000 25.0 00 1.000 0.0 98? POINT DATA i=PuT signat -
ae
, , , , , , ou g T g .-wmer y ..s io o i. va.. n u n.aes si a va>=
- wien Tei.* a a 'gPjl'%.s. .ny me. e-
, o A. a a. n n p .a.3 72 73 74-7s w,ia a s = p ast as me a.ci .> v.O=.
- i_.- .- - c =.a L
e,o, ac
.,,. 1= , .
weinia s Leeir v= 0 m.O ua. . c ae ..asv 6 s0 i.
u a u ., . s u c.asemiptioN n a i,,,,,, e.,,a O a** a -a.at O c....,no 81 O seam.=. O va a**"'"
32 C * **^**" * *C 83 O M a en . O L si ca==
O a c io,. O of.*.".a 84 88 SS 87 anAsNTapeAsoci; NOTus
.. , n iii ii .. .. . n. n i .. . .. n. i , ni ni a s i. . . .. i a ii. , u ni ni i n i i . i s n. im i n i-i .i e u s . i-i .. i. i.. iu i.. i ,. ii. ni . , i - i . , .
, ,e I ' e' i i i,ie i e i i e i i i, , t i l e i i e i e i e i e i e l ,e ie i i ' f 89 , , , , , , , i ii, , , , , i i i i, , i , , i i , , , e , e i e i i , e i e i , , ,
95
, , , , i , , , , ,,, , i e i . . , ,, , , , i i , , i i i i e i a e i i i i e i . . i 91
, i i i i , , , , ,ii e i , , , , e ii , , , , , , , i i i i e i . . ., , , ,
,, o a cm ae. .. .. a ,, .
m u.. e,
- o. .
DUQUESNE UGHT CO. f ose005,oI SEAVER VALLEY POWER STATION No. CMP 1-6RC-LT-TEMP-1C- R p 0 instrument Calibration Sheet - Tide TEMPORARY RCS LEVEL INDICATTON FOR d M [ E ; -
icev. aca Form 147 C LOOP (continued)
Page 1 of 1 8 ' 2.i s.7e MFG c.,.
/MODEL NO. Wes tinnhouse 133-101
- e. .. . , o ,.. a 01 Electronic Recorder DATA SHEET 5 e,=.,.~..
(T n... n woi u.a .t..,. c. ,.a..
n u Nm, n ume., ..
02 .,
CMP 1-6RC-LT-TEMP-1C- R va.. s .t.m a w es u.. Nrao T,.a.
... c a.a.c c w. e.,n.m yo, .=w , u.a s eo 03
" " " " ** ** ** %,., c:
01 24 XR-TB202, Pen No. 2 INSTRU is **
g RANGE CALIBRATION -
.~,vr RANGE CALIBRATION ou rev r cj'= . .. v.. ... <e.,
va. va.
ai.au. .v..us
.. ,, .. n ..a r . n 3. ur.o 51 VDC PO +0.5 -0.5 neur ouravr
.. .a... .I .. n ., n . 4. , a. u s u ,,a u u .a . .. n n. .. a 4. , a. . . g .. ,,a., s 52 1.000 0.0 53 2.000 25.0 54 3.000 50.0 56 4.000 75.0 64 5.000 100.0 57 4.000 75.0 Se 3.000 50.0 59 2.000 25.0 l 1.000 60 0.0
$ETPOINT DATA iNPuresGNAL ^
QW TFW T .
, , , , , ca. .. v . .. . g ,,,5 ;,_,TPUINT
.i
- i. io is i. v a. = u a a n .. va..
7, =
- w v.s. * .,
W, .. . P n .. . 4.p a. o , ;a.t !
l
! 72 73 74 7, w.ea.a s.= = p ant is. n THET l^-
ua. ci a to a v. 0 ~ 6 w. a.a s . t.eer v.d u. 6 va..w coa.. ..a> v..d a i '-a (Cac-- ; N.3 c.n. .t'.a o.r u n u. as 9.y at 7, a ** WWORE O.t9CRIPTlON H 80-O in... se,. O a + =.a. O c o..e..,
$1 O s**.ww. O un a wi O e w aet'.a..
32 as Ql meat Check O L. Ch.en a . .. O o:7.f.a l s4 SS 84 37 '
1 IAAINTENANCE NOTES se f .I til I t t t 4. II. ! t. f t . I le I t. I tel til 11t tit T. t 11I le f t* i 3. t t. t to e it tit f it t 5. I 18 I t. It' fle i t. I Sol .1 f .t f.3 f f.9 f f., t.8 l*. f to il' ! ' t ' i l l S. l . ' t Lf . i t e f f I f f f t t t I i t t t t t f f f if f f f f it t t I l ! I I f f f I i 1 IS ' , it i t , t i i i t t t t i i t t I f t t i t 1 I I f f f f f I f I f I f f I I ' t ! !
90 , , , , , , , , , , , , .I e t t , , , , , , e i , , , i t i e i , , e , , , , ! , . , , ,
91 , ,.ie i i i , , , , , e , , , e , , , , i i e i i e i i i i i t , i e i i ,
y e x ; ca.a ,. ..
m w e N..
1 o.i.
l 8.
l 194 l 05 i 005 > 0 DUQUESNE LIGHT CO. 6
- SEAVEQ VALLEY POWER STATION ' No. CMP l-6RC-LT-TEMP-lC-R Rev. O Instrument Calibration Sheet 7;g, TEMPORARY RCS LEVEL INDICATION FOR NI-1., -
. i s.v a.a
Page. 1 of 1.
g 12 18 76 Date Pese 23 ,, 41 MFG /MODEL NO. Westinghouse 131-118 e..
c.,. .o a 01 DATA SHEET 6 l Signal Comparator (Single Circuit) ,
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01 24 LC-FW496 INSTRU N 4ANOS CALISflATION r AAppeg CALismAftope
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73 496 VDC 5.0-1.0 VDC +0.020- -0.020- D R 4.120 74 79 w.m.a s penner te. m.woa.cs a.ae. Loe.. s.s ve d w b w6mia s Leo v m.O va m.a c.a.iii.ai v asi r .= > t-- .= i~ _ __ Nea c= .-. eac'. WWORK : - - RIPTIO8s n, u u u. is v., ev y r a w a n 80 g ...,, s.n, Om,. O c.,..,.,o s1 O se
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Se s5 OS 87 aAAIN1ENANCU NOTES
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es T,R ,1, P, P ,0:1,N ,T, iC ,0, R, R,E ,S i i P oi N D ,S , ,T p i ,8 i0 .P i ci I N D e l, C Ai Ti ,E , D i i t,E,V,E, se , , , , , , , , , , i , ,i , i i i ,,,,ii,,,,,,e i i i i i - t , ,.i i , , , ,
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OUQUESNE LIGHT CO. .ir SEAVER VALLEY POWER STATION No. CMP l-6RC-LT-TEMP- 1C-SL ' g, o Instrument Calibration Sheet 7;g, TEMPORARY RCS LEVEL INDICATION FOR 2F'lpg e
. . a.v a.a . Form 147 C LOOP (continued)
Page 1 of 1 5 7' Date 24 41 Page of MFG /MODEL NO. Weseinzhouse 131-118 c... s , o . .i a
' *
- i ... DATA SHEET 7 01 Signal Comparator (Single Circuit)
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,, e 01 24 LC-FW496A INSTRU 4ANGE CAUORATION : MANOSCALtSAATloM
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80 , , , , , , , , , ,iiii,,,,,ii , , , , iWiie i i i e i e ie i ! ,i! i !
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91 , , i i i i i i . .i i i , , e i , , i i i i , , i i i i i i i i i i e i i i i 92 0**"'**".''
me. m m. s.
L_______-__.__-_-_-._____.-...
II" BVPS - CMP 1-6RC-LT-TEMP-1C-X N DcooP f TEMPORARY RCS LEVEL INDICATION FOR RErCCLINC - C LOOP (continued)
APPENDIX A A. Check of Power Supply LQ-W496,
- 1. Open the rear door of Protection Rack No. 15 and accomplish the following:
- a. Connect the digital voltmeter (DVM), set for AC l voltage, to Terminals L and N of Power Supply l LQ-W496 and record on Data Sheet 1 that As Found i line voltage.
{
- b. Connect the DVM, set for DC voltage, between Terminals 1 (+) and 2 (-) of Power Supply LQ-W496 and record on Data Sheet i the As Found circuit 1 voltage.
c.
l Connect the DVM set for AC voltage, between ;
Terminals 1(+) and 2(-) of Power Supply LQ-W496 and record on Data Sheet 1 the As Found AC Ripple Voltage.
- d. -Me<1 i if_,
f the data obtained is unsatisfactory. prefer to j
the Manufacturer's Instruction Bulletin, Reference IX.I. for corrective action. After corrective l
action has been completed, repeat Step B.1.a through c, completing the As Left circuit voltage l on Data Sheet 1. i l I l B. Check of L-W496 1C Steam Generator Level Loop 3 Protection Channel III.
- 1. Using the Portable Voltmeter Input Panel and Selector Switch Assembly, make DVM connections to Protection Rack l j
No. 15 Test Points TP-496 and Control Rack No. 24, Test 1 Points TP-496-2. i 1
~
- 2. Open the Test Jack Cover Plate for Protection Rack No.
15.
A
- 3. At Protection Rack No. 15, place the Signal Injection Test Switch CT-496 in the TEST position.
CAUTION: THE RAMP GENERATOR IS BEING USED AS A CURRENT SOURCE.
THEREFORE, IT MUST BE IN THE EXTERNAL MODE OF OPERATION OR THE POSSIBILITY EXISTS OF OVERLOADING THE LOOP POWER SUPPLY AND/OR THE RAMP GENERATOR. 1
- 4. At Protection Rack No. 15, connect the ramp generator (analog input simulator) to Signal Injection Test Jack TJ-496.
/ ppt.)G $
PAGE 25 C7 41 REVISION O 1
BVPS - CMP 1-6RC-LT-TEMP-1C- R C m
TEMPORARY RCS LEVEL INDICATION FOR RE!pwoo?
ZLU!C - C LOOP (continued)
APPENDIX A (continued)
.5. Using the analog input simulator connected to TJ-496 and the DVM indication at TF-496 for. input values, adjust the simulator to the values listed on Data Sheets 3, 4 j and 5. Using the respective data sheets, record the As '
Found values for the isolation module and indicator listed below:
- s. Signal Isolator LM-W496A , Data Sheet 3 (use Control Rack No. 24, TP-496-2 for output).
- b. Indicator LI-W496, Data Sheet 4.
- c. Pen No. 2 of Recorder XR-TB202, Data Sheet '5.
- 6. I_f__the As Found data is satisfactory lete the Final column of Data Sheet 3, 4 and/or 5 then proceed to Step E.
- 7. ,I_f, f
N the As Found data is unsatisfactory / calibrate the appropriate instrument (s), following the appropriate step (s) listed below.
- a. Signal Isolator LM-W496A, Step C.
- b. Indicator LI-W496, Step D.
- c. Pen No. 2 of Recorder XR-TB202, refer to the Manufacturer's Instruction Manual, Ref. IV.M.
1 NOTE:
ADJUSTMENT OF SIGNAL ISOLATION MODULE LM-W496A WILL REQUIRE RECHECKING THE INDICATOR RESULTS OF STEP B.4.
C. Calibration of Signal Isolation Module LM-W496A.
- 1. At Protection Rack No. 15, install a jumper accessory catie born en the terminal board pin connector and the connect on LM-W496A.
- 2. Adjust the analog input simulator for a 5.000 VDC input at Protection Rack No. 15, TP-496, then adjust the module GAIN TRIM adjust (RS6), through the underside of the module for a 5.000 t 0.020 VDC output at Control Rack No. 24, TP-496-2,
- 3. Repeat Step B for the s,ignal isolator. J,f, the data obtained is satisfgetory,germplete the Final column of Data Sheet 3, t.h'ee. remove the jumper accessory cable and reinstall LM-W496A.
)
I PAGE 26 0F 41
/ws&
l REVISION 0 1
- a
BVPS - CMP 1-6RC-LT-TZMP-1C-M -IT.
M i D t. cop i
TEMPORARY RCS LEVEL INDICATION FOR R rt:LC;C - C LOOP (continued) j APPENDIX A (continued) 4.
-t{w-,
I f_ the data obtained is unsatisfactory, +1 refer to (
~ Manufacturer's Instruction Bulletin, Reference IV.H or
.f corrective action. After corrective ' action has been J completed, repeat Step B, completing the-Final column of Data Sheet 3, then remove the jumper accessory cable and i reinstall LM-W496A. l D. Calibration of Indicator LI-W496.
- 1. Adjust the analog input simulator for a 3.000 VDC input, then adjust the indicator ZERO -adjustment until the ;
indicator indicates fifty (50) percent of its span. !
NOTE:
THE ZERO MAY BE OFFSET WITHIN THE REQUIRED VALUES TO 1 MINIMIZE THE OVERALL ERROR.
- 2. Repeat Step B.
.h a.
i i
E the data obtained is satisfactory p splete the Final column of Data Sheet 4. t
- b. R the data obtained is unsatisfactory efer to j Manufacturer's Instruction Bulletin, Reference 9 '
l for corrective action. I
- c. After_ corrective action has been completed, repeat Step B, completing the Final column of Data Sheet 4.
i E. Check of Signal Comparators LC-W496, and LC-W496A .
- 1. Connect two (2) inputs of the ramp generator (Comparator Logic Module) to the bistable fuse indicating lights of Comparators LC-W496 and LC-W496A.
- 2. Adjust the analog input simulator to ramp a signal fros l
I 1.000 to 5.000 VDC at a rate of 1/2 V/ min. When ramping i stops, record on Data Sheet 7, the As Found Reset voltage for LC-W496A, as indicated at Protection Rack No. 15. TP-496.
- 3. Reset the comparator logic module and allow the analog input simulator to continue ramping. When ramping stops, record on Data Sheets 1 and 6 the As Found Reset voltage for LC-W496B, as indicated at Protection Rack No. 15. TP-496.
- 4. Readjust the analog input simulator to ramp from 5.000 to 1.000 VDC at a rate of 1/2 V/ min. When ramping
/ppve 2 PAGE 27 0F.41 EVISION O
. 1-6RC-LT-TEMP-1C- R 15 n@LD0f.
TEMPORARY RCS LEVEL INDICATION FOR GEfeEtt'fe - C LOOP (continued)
APPENDIX A (continued) stops, record on Data Sheet 6 the As Found Reset voltage for LC-W496, as indicated at - Protection Rack No. 15, TP-496.
- 5. Reset the comparator logic module and allow the analog input simualtor to continue ramping. When ramping stops, record on Data Sheets.1 and 7, the As Found Trip voltage for LC-W496, as indicated at Protection Rack
.No. 15 TP-496.
- 6. Reset 'the comparator logic module ~and allow the analog input simulator. to continue ramping. When ramping stops, record on Data Sheets 6 and 7, the As Found Trip voltage for LC-W494B, . as indicated at Protection Rack No. 15. TP-496.
- 7. tbso-
.I, ff, the data obtained is satisfactory ^ complete the Final column of Data Sheets 6 and 7 then proceed to Step G.
.I_f. the data is unsatisfactory *,,,fhlibrate the appropriate l comparator by performing Section F.
F. Calibration of Signal Comparators LC-W496, and LC-W496A.
NOTE: ADJUST SETPOINT DIAL CW TO INCREASE THE TRIP POINT, CCW.
TO DECREASE THE TRIP POINT.
NOTE:
THE COMPARATOR SETPOIE AND DEADBAND TEND TO INTERACT.
IT MAY BE NECESSARY TO REPEAT STEP F.1 AND 2 SEVERAL TIMES TO OBTAIN SATISFACTORY RESULTS.
- 1. Adjust the analog input simulator for an input equal to the required trip point voltage value on the appropriate data sheet as indicated at Protection Rack No. 15,
' TP-496. Adjust the comparator SETPOINT dial until the required trip point is obtained, as indicated by.the l output fuse indicating light.
NOTE:
IN ORDER TO ADJUST THE DEADBAND THE MODULE MUST BE IN THE TRIPPED CONDITION. THEREFORE, IT MAY BE NECESSARY TO ADJUST THE INPlTT TO MAINTAIN A TRIPPED CONDITION UNTIL THE PROPER RESET IS OBTAINED.
j NOTE:
ADJUST THE DEADBAND POTENTIOMETER CW TO INCREASE THE l RESET POINT, CCW TO DECREASE THE RESET POINT.
- 2. Adjust the analog input simulator for an input equal to the required . reset point voltage, as indicated at Protection Rack No. 15, TP-496. Adjust the comparator DEADBAND potentiometer until the required reset point is
/35v6 &
PAGE 28 0F 41 REVISION O
'BVPS CMP Il' 1-6RC-LT-TEMP-1C-X . q mibtcoP i TEMPORARY RCS LEVEL INDICATION FOR 4tePeefrbO-- C LOOP ~ (continued) ';
APPEMOIX_A,,(continued) !
obtained, as indicated by the output. fuse indicating-light.
- 3. Repeat Step E.1 through _6. Iff the data obtained is . l satisfactory n omplete the Final column of Data Sheet (s) l 6 and/or 7.
- 4. Jff, the data obtained is unsatisfacto b efer'"to.
Manufacturer's: Instruction Bulletin, Reference IV.F for, ;
corrective action. After corrective action has been completed, repeat Steps E.1 through 6, completing the Final column of Data Sheet (s) 6, and/or 7. l l
, WARNING: THE FOLLOWING SECTION CAN ONLY BE PERFORMED IN. MODES'4, 5, or 6.
G. Annunciator Test j
- 1. Disable the Protection Channel I and II- inputs to Annunciators A7-60 and A7-62 at the Control Room Demultiplexes Cabinet as follows:
- a. Remove Relay K1410.
- b. , Remove Relay K1411.
i
- c. Remove Relay K1301. ;
- d. Remove Relay'K1302.
- e. Place a jumper and lifted lead tag for each relay I removed. j Relays Removed and Tags PLACED. INITIAL NOIT.: 'I1tE FOLLOWING STEP WILL CAUSE A CHANNEL TEST VIDIATION.
- 2. Place Bistable Switches BS-496 and BS-496A, located at l Protection Rack No. 15 to the NORMAL (Down) position.
Bistable Switches: ;
BS-496 in NORMAL (Down) INITIAL ;
VERIFIED BS-496A in NORMAL '(Down) . INITIAL VERIFIED 1.SS U6 1.
PAGE 29 0F 41 REVISION 0 .
l
! I-BVPS;- CMP 'l -6 RC - LT-TEMP - 1C -M.
mibLooP TEMPORARY RCS LEVEL INDICATION FOR ECTCEL::;C - C LOOP (continued)
APPENDIX A (continued) u
- 3. Inform the Reactor Operator and close the following.
KnifeSwitchesatAnnunciatorBay.f
- a. 2-1284 for Annunciator A7-60
- b. 2-1286-for Annunciator A7-62 1
- 4. Using the. ramp generator, adjust input. voltage for approximately f.000 VDC as measured at' TP-J#. 410 4 .
I
- 5. Verify on Data Sheet 1 that the following annunciators '
are OFF.
i
- a. A7 RCS LEVEL HIGH - C Loop
- 6. Using the ramp generator, adjust the input voltage for .!
approximately 5.000 VDC. l 2
- 7. Verify on Data Sheet 1 that Annunciator A7-60. RCS LEVEL I HIGH - C LOOP, is ON.
- 8. Using the ramp generator, adjust the input voltage for approximately.Y.000 VDC. l'
'S
- 9. Verify on Data Sheet 1 that Annunciator A7-62, RCS LEVEL LOW - C LOOP, is ON.
- 10. Using the ramp generator, adjust the input voltage for approximately J.000 VDC.
4
- 11. Verify on Data Sheet 1 that the following Annunciators l are OFF.
! b. A7 RCS LEVEL LOW - C' LOOP
- 12. Inform the Reactor Operator and open Knife Switches 2-1284 and 2-1286 at Annunciator Bay.E Knife Switches OPEN. INITIAL PAGE 30 0F.41 REVISION O
-1 t T.,
- 1-6RC-LT-TEMP-1C- R -
mib Loop O
TEMPORARY RCS LEVEL INDICATI' N FOR Z"'J"L!NC - C ' LG2 .(continued) .
APPENDIX A (continued)
H. Return ~A Loop Temporary Level Channel to Service.
- 1. Disconnect and remove'all test equipment. '
All Test Equipment REMOVED. -INITIAL'
- 2. Place the Signal Injection Test' ~ Switch CT-496, at Protection Rack No. 15, to the NORMAL position. 1 Signal Injection Test' i
Switch, CT-496 placed in i NORMAL (Down) position. INITIAL I VERIFIED !
- 3. Close the Test Jack Cover plate.
I l
- 4. Close the front door of Protection Rack No. 15. ,
l l
3
)
l s
}
l PAGE 31 0F'41
/A5Ud 1
' REVISION O.
I
-1 or i BVPS - CMP 1-6RC-LT-TEMP-1C- R m bi.ooP TEMPORARY RCS LEVEL INDICATION FOR N343G= - C LOOP (continued)
DATA TABLE 1 l
Action I Item # Identifying Information (Replaced or 1 Part Name on Fig. #1 (Stock #, Serial #, etc.) Repaired) 0QC i
l j
e t
I l
l l
IOSve.2.
PAGE 32 0F 41 REVISION O
- _ _ _ _ _ _ = _ _ _ _ _ - _ - _ _ - _ _ _ _ ._ __
II BVPS - CMP 1-6RC-LT-TEMP-1C- N m < %oo P TEMPORARY RCS LEVFL INDICATION FOR C"""' U.'C - C LOOP (continued)
FIGURE 1A MODEL 764 D/P ELECTRONIC TRANSMITTER PARTS IDENTIFICATION 9 <
snun i t 3 -
H I.
.. i 3)
, e er e_ s s s w. ..pwa r Od MI ~
yVu Y%
RED BLACEL
& teeEJ l
N 8m l
r -
I I I g f u. v.
. aru gf % ~~
/
a 5 fl v -
a a o.
,m ue .2 PAGE 33 0F 41 REVISION O L-
)
tr
.BVPS - CMP 1-6RC-LT-TEMP-1C- E f in t b Loo P 1 TEMPORARY RCS LEVEL INDICATION FOR OEFUCLI:0 - C LOOP (continued)
FIGURE IB-LT-FW496 TEMPORARY FACEPLATE
.l I
l i
i l
1 i
Temporary Face Plate Sealed .. Terminal Opening -
Box .
I N O O
? ?_
O O O O 1
l l
( -
l e
l l
j.
"".". l v v ;),
f
{ - !
i ammmm a PAGE 34 0F 41
/83u6 Q REVISION O
- r. !
l t.L BVPS - CMP 1-6RC-LT-TEMP- 1C -E -
mbwoP TEMPORARY RCS LEVEL INDICATION FOR 1
""."'J"M '" - C LOOP (continued)
FIGURE 2' C - LOOP PIPING OLTTSIDE CRANE'VALL Top at Grating Level % y Tubing Goose neck I of next floor up (to keep dirt out)
Tie off to a support.
on next level t10 ft. --
Reactor Vessel Flange _ Level J , ,,
and 738' Level Grating i
j Tygon Tubing (no kinko)
, a support with clamps and tie-wraps to permanent tubing in area q
cedul:,,e. cf 6f Le., \
7 32' 3 '%"
", l t
Crane Wall 3
k~
- Penetration j , }
Temporary % , ,
Transmitter n -,
= 723' 10 1/8" p - Test Gauge 11
/
,4 1
g Transmitter Rack 115 I t La
/3506 1 FAGE 35 0F 41 REVISION O c-_-____-_--_-_________ . _ _ _ - _ _ _ - _ - _ _ - _ _ _ _ _ _ _ _ _ _ _ - _ _ .
F r
i i-BVPS - CMP ' l-6 RC-LT-TEMP- 1C- }L m s b u>oP TEMPORARY RCS LEVEL INDICATION FOR R 'L' LINC_ - C LOOP (continued)
FIGURE 3 RC-54 i
Swagelock OT 3o 4 l
- RC-224 m p A
_' V M M T Ensure Valve '
is closed ,
I l
1 Temp. Tube Stored (Grade A)
- A J4 t io a n <tl e d.
. , A. / l
. 1
- Crane Wal:
$1 E
)
Temp.
L To PT-RC-434 Level - + i Xmitter !
All 1/2" Swagelock '
i b
/55U6 2 PAGE 36 0F 41 REVISION O
ii BVPS - Ct!P 1-6RC- LT-TEMP-1C-R
.. TEMPORARY RCS IIVEL INDICATION FOR f(pu,bt.uuP EnlCI.!!!C - C LOOP (continued).
FIGURE 4 XR-TB201 RECORDER SCALE
- 8 i e Y Y . 10Q0 PERCEttr 0 25 50 75 100 s : 1 i ToronNN SCALE f0TE: TEE fUST IE AT LEAST 5 tilf0R DIVISIGIS BEDEN EACH MF1EED DIVISIGl. 25 HINOR DIVISIGE IS PIERNED.
1:>b oe 2 PAGE 37 0F 41' REVISION 0
f l
1 3
S c; art i
i i
1 i
1 j
~
.=m .
73J,5,'/,i, ,,
-- - Inso.de Icp % !
'*l' '~ "'?iwa e /4 L9 Q9 733 ' 3 'fa,
.,3,1 7 f,e ~
._ __ ,.7,ihm>:its-C.< // b ,t.t4f a , ipta ,.,
9%' s 'L " SP cM GN Q l B2.- l22
1 j
I
'731 ' 2ft _
l i ..a+ a m.~
CeId L9 (' p L i
l l
l l
l b l0 W ~'rassav.fl~.u--
l l l
w - - _ _-_ _ _- _-_ ___- -_ _
- I BVPS - CMP 1-6RC-LT-TEMP-AC- R m DLeof" TEMPORARY RCS LEVEL INDICATION FOR 'RSPteiri$19 - C LOOP (continuSd)
' FIGURE / Q RANGE CARD MODIFICATION
~~
120Y- **
3040 N atEGLAATED q g
POWER SUPPLY c. 10mo 2 "
A7
- l s 1
tow <6i HIGH
' G+ ] **
y vb i- m.
RANGE CARD M 2.ERO w SPA N m .
sme '
T '
W : : c' LOM BRANCH Range Card Model No.651155 0 to 50 mv -
Remove resistor G and '
install a 100 ohm potentiometer with a 10 ohm parallel resistor in its [0 place, , _),: :^ ' ,,,,,_::_
'^^^^
Remove resistor K and install a -
100 ohm potentiometer with a 43 ohm parallel resistor in --
f its place.
[]
[ o
+ ..
-+ :l we + x .
OuPun <
i lOb YO .
PAGE 40 0F 41 REVISION 0 )
__._..______-_____._-___.m___ m____ ______.________m__________.__.I._.m__-_ _ _ . _ . _ _ . . _ > - _ _ . _ _ . . _ _ _ _ _ - _ . _m.,. _.- _ .-.4 u+ - . __ -
_ . _ - _ . . _ . _ _um___ ._mi
.,; j
- - ,e /
' ,S,' ,
'5YPS-CMP 1-6RC-LT-TEMP-1C-31 r TEMPORARY RCS LEVEL ,-
_?NDECAT20N FOR REFUELING - C LOOP (continued)
USURVEI,LLANCE CRITIQUE FR7,'CWENCY N/A kCE ~
/,
&/ s} ~
g O[ y /v//((4.)
CRITIQUE // /' ,
PERF0PRER OF TEST I'QUND '
RESULTS SAT 1SFACTORY WITH EXCEPTION OF THE FOLLOWING: c
- + /
/
(a) pry *BLEMFOUND /
c'
,/
/
s
~; ~
j
/
(b) (ORRECTIWI ACTION TAKEN OR INITIATED
.. .e -
/
.t
,u
/-
(?-) MAINTENANCFeWORK REQ R NO.
7 VRITTEN AND FORWA. O TO: -
INSTR / MECH +
ENGR
.s.EL,EC HP (d) ESTIMATED DA 0F COMPIITION p
Initiated b DATE pieds TEST RESULTS F01.HD: S$1SFACTORY i
j
_ UNSATISFACTORY - RETEST
' SCHEDULED DATE
. OTHER ACTION - DESCRIBE
-* w W me. - m eam
. , RESPONSIBII ENGINEER DATE C
PAGE 41 0F 41 REVISION O 3 %E L 4
+
/
w
('
1 L_.________ . _ _ _ _ -) . _ _ _ _ _ .