ML050840490
| ML050840490 | |
| Person / Time | |
|---|---|
| Site: | Point Beach  |
| Issue date: | 04/08/2004 |
| From: | Mark Miller Nuclear Management Co |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| FOIA/PA-2004-0282 | |
| Download: ML050840490 (42) | |
Text
WORK ORDER WORK PLAN INIR O1-128*E: MICC 1B42 BUS BRACING INSTALLATION-CR/PAB Fan Realignment IWVP 01-128*E-FN UNIT 1Ij,'
RE: MICHAEL L. MILLER 3.6.
Secure PAB Vent Fans and Prepare for Single Train Operationt)i
> k A'OTE: While perform ing the next step, the folloning fans till trip if rul iing:
W-30A or B, A uxiliary Building Filter Fan W-27A or B, Health Phjsics Exhaust Fan 1'-32, PAB Exhaust Fan Wf-35, PAB Supply Fai IY-23, Service Building AC Fan 1'-29, Service Building AC Fan ANOTE: lM7ile perform ing the next tvo steps, Annunciator,winzdow, B-4-10 "Control Room A/C Units Air Flonw Lonw" wvill alarm.
3;6.1.
Secure Aux Building Stack Ventilation Fans W-21A and W-21B and Aux Bldg Filter Fans W-30A and W-30B in accordance with 01-39 (by stopping the running W-21 fan) and hang the required Danger Tags in accordance with OI 39 while continuing with this procedure.
Record Tag Series Hung:!
Ae' Oi-fa1/2*-iA' (O+53J r,6 J°O OPS NOTE: When performing tihe nevt step, if JJ'-21B is not running, ti/e running Yff-30fan wiill trip ws'henz sliders TMIK-1 an d 2 are opened (ref 499B466 Shi. 810 &
583A/B).
3.6.2.
Hang the following Danger Tags that were prepared in step 2.7.6:
Equipment Description Position SliderTMK-I PAB Stack Fans Aux Relay W-21X OPEN (Riser 5-1 C04)
Slider TMK-2 PAB Stack Fans Aux Relay U-21X OPEN (Riser 5-1 C04)
Record Tag Series lHung: /
04
/
2H r' 46-.D /
'7 07 7
Page 24 of 81 J-3,7
WORK ORDER WVORK PLAN MIR 01-128*E: MCC 1B42 BUS BRACING INSTALLATION -
CR/PAB Fan Realignment INVP 01-128*E-FIN UNIT 1 RE: MTICHAEL L. MILLER 3.6.3.
Hang ONLY the following Caution Tags that were prepared in step 2.7.7:
Equipment Description Position -Tag Text W-21A-CS W-30A-CS PAB Exhaust Stack Fan W-21A Control Switch (IC04)
W-30A PAB Exhaust Filter Fan Control Switch (IC-04)
PULL OUT per IWP 01-128 (DAMPER GAGGED)
PULL OUT per IWP 01-128 (DAMPER GAGGED)
Record Tag Series Hung:/ 4<Y6V -
C/.-/tp)-*fA/
(
/-A)
( = /-
NOTE:
ICiseit thie text step isperformned, position inzdication will be lostfor damper VXPAB-3248, and tihe damper willfail open.
3.6.4.
At MCC IB42, ensure that W-21A breaker IB52-421 IM is OFF.
OPS/EM 3.6.5.
At MCC 1B42, remove the IB52-421 IM control power fuse, bag it, label the bag "Do not reinstall until directed to in IWP 01-128*E-FN" and tape the bag securely to the inside wall of the MCC Bucket.
1 JI-111
./') All
.I P S E OPS/EM 3.6.6.
Place a PBNP Maintenance Work Site Sign (PBF-91 81) on the outside of the I B52-421 I M door.
WORK ORDER WORK PLAN IR O1-128*E: MICC 1B42 BUS BRACING INSTALLATION-CR/PAB Fan Realignment INVP 01-128*E-FN UNIT 1 RE: MICHAEL L. MILLER N1OTE: Wht/ en tire next step is performed, position indication swill be lostfor damper INPAB-3265, and the damper willfail open.
3.6.7.
At MCC 1B42, ensure that W-30A breaker IB52-4212M is OFF.
OPS/EM 3.6.8.
At MCC 1B42, remove the 1B52-4212M control powver fuse, bag it, label the bag "Do not reinstall until directcd to in IWP 01-128*E-FN" and tape the bag securely to the inside wall of the MCC Bucket.
0 OPS/EM 3.6.9.
Place a PBNP Maintenance Work Site Sign (PBF-9181) on the outside of the IB52-4212M door.
ME EM ANOTE: WhJ'ehn the next step is performed, position indication will be lostfor damper VNPAB-3266, and the damper willfail open.
A4 3.6.10.
At MCC 2B32, ensure that W-30B breaker 2B52-3213M is OFF.
OPS/EM Page 26 of 81
WORK OER
- W'ORK PLAN MIR 01-128*E: MCC 1B42 BUS BRACING INSTALLATION -
CR/PAB Fan Realignment IWP 01-128*E-FN UNIT I RE: MICHAEL L. MILLER N'OTE: Steps 3.7.1 throtgh 3.7.4 mat be performed conicurrentlit'ith the zext FIVE steps.
NOTE: WhIsen the nxctstep is performed positio inldicatioln wtill be lostfordamiper VANPAB-3249, and the damper 'ill fail opel:.
114 q
F6i.j't, 3.6.1 1.
At 1 73 gSn^s
- 3f~lrr g
3.6.12.
1 3.6.13.
At MCC 2B32, ensure that W-21B breaker 2B52-321 IM is OFF.
Verify that the Danger Tag series required per 01-39 is hanging.
0_1'0 CYSE Ii Wv/
8jrl^rc Z<>6 OPS f-';<
- /
+¢t/ /-4r' <s c.,.J z -..
1
+-
- /
S<>
os After RP survey is completed, enter the W-2'1 fan room +i4; P 1.9.1 AI'-
ed--
Space Procedere instructiens and clamp the VNPAB-3248 W-21A PAB Exh Stack Fan Discharge Control Damper SHUT to prevent "short circuiting" the W-21B discharge when the fan is started.
1i14 CAD MTNI I/
III 3.6.14.
Ensure tools have been removed, exit the W-21 fan room, and close the enclosure door.
..I A
. I --
I-
-.- CP
/.4 C4D 3
-7 11:A;*
MTIN 3.6.15.
After RP survey is completed, enter the W-30 fan room using NP 1.9.4 Confin;&
Spacc Procfedtre instruction3 and clamp the VNTAB-3265 W-30A PAB Exhaust Filter Fan Discharge CTL Damper SHUT to prevent "short circuiting" the W-21B discharge when the fan is started.
I (/
- 7,,
i J(A C.1D &Hv 5,
MTN
't P1 3.6.16.
Ensure tools have been removed, exit the W-30 fan room, and close the enclosure door.
MTA Page 27 ofSI -
.1
-WORK ORDER WORK PLAN MNIR 01-128*E: AMCC 1B42 BUS BRACING INSTALLATION -
CRIPAB Fan Realignment IXVP 01-128*E-FN UNIT 1 RE: MICHAEL L. MILLER 3.7.
Disconnect and Bypass PAB Exhaust Stack Fan W-21B Interlock with W-21A 3.7.1.
At MCC 2B32, OPEN the 2B52-321 IM cubicle door.
1tA t~Lo L33ixog EM 3.7.2.
Check for both AC and DC Voltages. If any terminals EXCEPT the line side of the breaker (480 V) AND TP-9/TP-1O (120 V) are found to be energized, contact Supervision immediately for resolution.
1CAD 41:I EM HOLD POINT: Do not proceed without a concurrent checker present to ensure proper wire selection.
3.7.3.
At 2B52-321 IM, lift and tape the following two conductors (Ref. Bech E-2092 Sh. 10 and West 499B466 sh. 582B):
Cable No.
Color From Label As (Terminal Block) 23211M-E BLK TP-3 3
2321 IM-E WHT TP-3A 3A EM Concurrent Check (EM)
Page 28 of Sl
WORK ORDER WORK PLAN MR 01-1 28*E: MICC I B42 BUS BRACING INSTALLATION -
CR/PAB Fan Realignment IWVP 01-128*E-FN UNIT 1 RE: MICHAEL L. MILLER 3.7.4.
At 2B52-321 IM, install and land the following external side jumper using # 14 AWG gray SIS wire (Ref. Bech E-2092 Sh. 10 and West 499B466 sh. 582B):
From To Torque Performed By (EM)
(Terminal (Terminal Block)
(in/lbs)
Block)
Landed Verified TP-3 TP-3A Snug Tight NA
__A
__3____-_
NOTE:
h ent the next step is performted, position inidication vs ill be restoredfor damper YNPAB-3249, and the damper may close.
NOTE: The bucket door must be open during the performance of the mexvt step to allow observation of the contactor.
NOTE: Timefollowing tvo steps shall be worked concurrezjtl:j 3.7.5.
At MCC 2B32, CLOSE breaker 2B52-321 IM.
t414 C4.-3 OPS/EM 3.7.6.
If W-2 1 B starts (contactor pulls in), immediately OPEN breaker 2B52-321 I M and contact RE for resolution. N/A this step if not required.
NV czo OPS/EM
- FOREIGN MATERIAL EXCLUSION***
3.7.7.
Verify that the area in and around 2B52-321 IM has been cleaned and all loose parts and debris have been removed. Document on PBF-9 158 Checklist.
t41A (AI) 1.S. (MTN) 3.7.8.
At MCC 2B32, Close the 2B52-321 IM door.
, rA4 C.4 OPS/EM Page 29 of 81
WORK ORDER WORK PLAN MIR 01-128*E: MICC 1B42 BUS BRACING INSTALLATION-CR/PAB Fan Realignment IWVP 01-128*E-FN UNIT 1 RE: MICHAEL L. MIILLER 3.8.
Disconnect PAB Supply Fan W-35 Interlock With W-30A 3.8.1.
At IC04, place W-35-CS in the PULL OUT position.
s4A
'$4C OPS NOTE: We,: thle ::ext step is performed, power will be lostfor SV-4824, and WV-35 PAB Supply Fant Outside Air Suct Ct! Danmper V'PAB-4824 tiillfail closed.
3.8.2.
At MCC IB31, ensure that W-35 breaker IB52-31 IOM is OPEN.
C1An4c OPS/EM 3.8.3.
At MCC 1B3 1, OPEN the I B52-3 1 IOM cubicle door.
NIA Cad OPS/EM 3.8.4.
Check for both AC and DC Voltages. If any terminals EXCEPT the line side of the breaker (480 V) AND TP-9/TP-10 (120 V) are found to be energized, contact Supervision immediately for resolution.
NI ci)
EM Page 30 of 81
\\WORK ORDER WORK PLAN IR 01-128*E: MICC 1B42 BUS BRACING INSTALLATION-CRIPAB Fan Realignment INVP 01-128*E-FN UNIT I RE: i1IICHAEL L. MILLER NOTE: IV/dile performiinig thie niext step, record tle conductor color in the space provided.
HOLD POINT: Do not proceed without a concurrent checker present to ensure proper wire selection.
3.8.5.
At lB52-31 lOM, lift and tape the following conductor (Ref. Bech E-92 Sh. 6 and West 499B466 sh. 585):
Cable No.
Color From Label (Terminal Block) 131 lOM-C TP-1 1
NIA tLZ EM rN CAD Concurrent Check (EM) 3.8.6.
Hang the first tag prepared in step 2.7.5 for lB52-31 IOM:
Breaker Description Position 1 B52-3 11 OM W-35 Aux Bldg Supply Fan OFF Record Tag Series Hung: / 'LfUk
.,,PG//2YcR
(<Q' 6-7 'c/
OPS Page 31 of 81
WORK ORDER WORK PLAN MR 01-128*E: MICC 1842 BUS BRACING INSTALLATION -
CR/PAB Fan Realignment INW'P 01-128*E-FN UNIT 1 RE: MICHAEL L. MILLER NROTE: Wh'teni thle ie.xt step isperforined, power ;vill be lost for S V-3256-S, and IJ'-32 PAB Exhaust Fan Discharge Damper VNPAB-3256 willfail closed.
3.8.7.
At MCC B33, ensure that W-32 breaker B52-331F is OFF.
1lA CM OPS/EM 3.8.8.
At MCC B33, OPEN the B52-331F cubicle door.
NJA cab OPS/EM 3.8.9.
Check for both AC and DC Voltages. If any terminals EXCEPT the line side of the breaker (480 V) are found to be energized, contact Supervision immediately for resolution.
EM NOTE: bIlille performinlg the text step, record the conductor color in the space provided.
HOLD POINT: Do not proceed without a concurrent checker present to ensure proper vire selection.
3.8.10.
At B52-33 IF, lift and tape the following conductor (Ref. Bech E-92 Sh. 26 and West 499B466 sh. 585):
Cable No.
Color From Label (Terminal Block) 131 IOM-F TP-10 IB EM Concurrent Check (EM)
Page 32 of SI
WVORK ORDER WORK PLAN MIR 01-128*E: MICC 1B42 BUS BRACiNG INSTALLATION-CR/PAB Fan Realignment IWVP 01-128*E-FN UNIT I RE: MICHAEL L. MILLER 3.8.11.
At MCC IB3 1, CLOSE W-32 breaker B52-33 IF.
OPS/EM ANOTE: Wf/hen performing the next step, other tags may hat e been hung. Those tags shall remain hung uinless directed otherwise at the discretion of operations.
ONLY the tags listed below' shall be removed.
3.8.12.
Remove the Danger Tags from ONLY the following equipment and place the equipment in the listed position:
Breaker Description Position IB52-31 10M W-35 Aux Bldg Supply Fan OFF Record Tag Series Removed:! tf'rPv Jc-a,'
L(;;Y-6&'
z(
,s) 6>-,
OPS AO TE: The following two steps shall be w'orked con curren tlj.
3.8.13.
AtMCC 1B31, CLOSE breaker IB52-3110M.
OPS/EM 3.8.14.
If W-35 starts, immediately OPEN IB52-3 110M and contact the RE for resolution. N/A this step if not required.
trA ct.
OPS/EM Page 33 of 81
WORK ORDER WORK PLAN MR01-128*E: MICC 1B42 BUS BRACING INSTALLATION-CRIPAB Fan Realignment IWP 01-128*E-FN UNIT 1 RE: MICHAEL L. MILLER 3.9.
Start PAB Ventilation Fans W-21B., W-30B. and W-35 3.9.1.
Verify that the following dampers are clamped SHUT (steps 3.6.12 and 3.6.14 completed):
VNPAB-3248 W-21 A PAB Exh Stack Fan Discharge Control Damper VNPAB-3265 W-30A PAB Exhaust Filter Fan Discharge CTL Damper tkA ob EM 3.9.2.
Notify Operations that all tags that were hung per OI-39 for personnel protection while working in the W-21 and W-30 fan rooms may now be cleared (work may continue following this notification).
I4JA CAD EM Record Tag Series to be Removed: j'6 r/'
ll^k,
/J-t- -
(cŽ-3 NOTE: Prior to performitg tlhefollon'inggfoursteps ensure thatpersonniel are positioned at Control Room panel 1 C04, at 2B52-3213M naid outside the I:-30B cubicle (wit/l the cubicle door closed) with radio contact available.
NOTE: The bucket door list be open during the performance of the next step to allow, observation of the contactor.
NOTE: The following tvo steps shall be ivorked concurrentl:
3.9.3.
At IMCC 2B32, CLOSE breaker 2B52-3213M.
OPE CM OPS/EM Page 34 of 81
WVORK ORDER WORK PLAN MR 01-128*E: MCC 1B42 BUS BRACING INSTALLATION -
CR/PAB Fan Realignment IWP 01-128*E-FN UNIT I RE: MICHAEL L. MILLER 3.9.4.
If W-30B starts, immediately OPEN 2B52-3213M and contact the RE for resolution. N/A this step if not required.
NJ co OPS/EM NOTE: Tle followintg tw o steps shall be wsorked conIcurrently.
3.9.5.
"Red Flag" W-30B by moving W-30B-CS to the START position and releasing.
MIA Ct41)
OPS 3.9.6.
If W-30B starts, immediately OPEN 2B52-3213M and contact the RE for resolution. N/A this step if not required.
OPS/EM 3.9.7.
At MCC 2B32, Close the 2B52-3213M door.
O~A ck.)
OPS/EM ANOTE: Wfh/ileperformuizg tthe nexistep, theAux Bldg FilterAirFlowtLov amber status light on IC04 may go ot and thtem should go OFF remzaini OFF.
3.9.8.
At I C04, START W-21 B and W-30B by moving W-21 B-CS at I C04 to START and releasing.
OPS 3.9.9.
On 1 C04, verify that the W-30B red light is ON and the green light is OFF.
'1ii CA3D OPS 3.9.10.
On lC04, verifythat the WR-21B red light is ON and the green light is OFF.
OPS Page 35 of 81
WORK ORDER XVORK PLAN MR 01-128*E: MCC 1B42 BUS BRACING INSTALLATION -
CR/PAB Fan Realignment IWN P 01-128*E-FN UNIT 1 RE: MIIICHAEL L. MILLER 3.9.11.
On I C04, verify that the VNPAB-3266 damper position indication shows the red light ON and green light OFF.
Na cAD OPS 3.9.12.
On I C04, Xverify that the VNPAB-3249 damper position indication shows the red light ON and green light OFF.
MIA4 c.
OPS 3.9.13.
Ensure that PAB Exhaust Fan W-32 is running.
OPS 3.9.14.
At 1C04, START W-35 bymoving W-35-CS to START and releasing.
OPS 3.9.15.
On IC04, verify that the W-35 red light is ON and the green light is OFF.
WVORK ORDER WORK PLAN MR 01-128*E: MCC 1B42 BUS BRACING INSTALLATION -
CR/PAB Fan Realignment I\\\\WP 01-128*E-BFN UNIT 1 RE: MICHAEL L. MILLER 3.10.
Exit to IWP 01-128*E-BR 3.10.1.
Ensure that the required PAB and Control Room Ventilation Fans are running.
i4JA OPS 3.10.2.
Verify that fans W-21A, W-30A, and W-13B2 are OFF.
A1a cAI)
OPS 3.10.3.
Add W-21A and W-30A to the Out of Service List (dampers gagged shut).
Verify all PBNTP Maintenance Work Site signs (PBF-9181), EXCEPT IB42 cubicles 8M, I IM, and 12M have been removed from work areas.
- JA cA EM 3.10.5.
Exit this IWP to perform IWP 01-128*E-BPB.
- Kreji, Page 37 of 81
WORK ORDER WORK PLAN MIR01-128*E:
ICC1B42BUSBRACINGINNSTALLATION-CR/PAB Fan Realignment IwP 01-128*E-FN UNIT I RE: MICHAEL L. MILLER 3.11.
Return from IWP 0-128*E-BR 3.11.1.
Verify that the installation and PMT perforned under IWP 01-128*E-BR for MCC IB42 bracing is complete through step 4.3.14.
s 1A CAD OPS NA c.!in RE 3.11.2.
Verify that Chemistry and RP are prepared for a PAB ventilation outage.
N 1,% t k.-
OPS 3.11.3.
Verify that plant conditions will support turning off the CR and PAB ventilation fans listed in step 2.7.3 to allow restoring interlocks and performing PMT for fans W-13B1/B2, W-2 1A/B, and W-3OAJB.
3.11.4.
OPS Perform the remaining steps in this IWP to restore the interlocks for W-13B1/B2, W-1A/B, W 30A'B, and W2_3D5 -a.d-tecoxpletc PMT-demontrating.
-pfoper-operationuo4these-fans following, both rrStoration ointer-lcks (all 5 fans)
-and-buieket-emeval-fb n-installeien (rotation ehee s for W 2 4W-30A, a d 33 13 -R2 only}-
r 3J v
l A
i (gJ V4. -a:,.
Page 38 of 81
WVORK ORDER WVORK PLAN MIR 01-128*E: MICC 1B42 BUS BRACING INSTALLATION -
CR/PAB Fan Realignment IWP 01-128*E-FN UNIT 1 RE: MICHAEL L. MILLER 3.12.
Secure PAB Vent Fans and Prepare to Restore Both Trains to Operation NOTE:
l'hile perfor rig the mhext step, tlefollowinzgfamis iwill trip if rnnting:
'-30A or B, Au.iliaryt Building Filter Fan IV-2 7A or B, Health Physics Exhaust Fan W-32, PAB Exhaust Fan W'-35, PAB Supply Fan 11'-23, Service Building A C Fan
- IV-29, Service Building A C Fan NOTE: flhileperforming the niext ti'o steps, Ann unciator window B-4-10 "Control Room A/C Units Air Flow Low" swill alarm.
3.12.1.
Secure Aux Building Stack Ventilation Fan W-21 B and Aux Bldg Filter Fan W-30B (by stopping the running W-2 1 fan) and hang the required Danger Tags in accordance with 01 39 while continuing wvith this procedure.
Record Tag Series Hung:! tQ"s
-/' Y
'--4
£-L OPS NOTE: W'zen the It ext step isperforiiied, position inzdication ui'ill be lostfor damper K'NPAB-3248.
3.12.2.
At MCC 1B42, ensure that W-21A breaker lB52-421 IM is OFF.
oPS CA OPS/EM Page 39 of 81
WORK ORDER WORK PLAN MR 01-128*E: MCC 1B42 BUS BRACING INSTALLATION -
CRIPAB Fan Realignment IWP 01-128*E-FN UNIT I RE: MICHAEL L. MILLER NOTE: Wh7(en tle next step isperforimed position iidication ltill be lost for damper J'APA B-3265.
3.12.3.
At MCC IB42, ensure that U'-30A breaker IB52-4212M is OFF.
A-ck OPS/EM NOTE:
fIzen the nevxt step is performed position indication will be lostfor damper AI'PAB-3249, and the damper willfail openl.
3.12.4.
At MCC 2B32, ensure that W-21B breaker 2B52-321 IM is OFF.
J,'4 CAD OPS/EM NOTE: Wh/Jen the inext step is performed, position indication zitill be lost for danmper 1VPAB-3266, and the damper wsillfail open.
3.12.5.
At MCC 2B32, ensure that W-30B breaker 2B52-3213 M is OFF.
OPs/EM Page 40 of 81
'WORK ORDER WORK PLAN MR 01-128*E: MICC 1B42 BUS BRACING INSTALLATION -
CR/PAB Fan Realignment INVP 01-128*E-FN UNIT 1 RE: MICHAEL L. MILLER NOTE: Steps 3.13.1 tlroigh 3.13.5 may beperforned coiicutrrettlyt atwith tte next FIVE steps.
3.12.6.
Verify that the Danger Tag series required per 01-39 is hanging.
NA cOD OPS 3.12.7.
After RP survey is completed, enter the W-2 1 fan room using NP 1.9.4 Confined Space Procedure instructions and remove the clamp holding the VNTPAB-3248 W-21A PAB Exh Stack Fan Discharge Control Damper SHUT and restore the damper to normal operation.
tlA cAD MTN 3.12.8.
Ensure tools have been removed, exit the WV-21 fan room, and close the enclosure door.
MTN' 3.12.9.
After RP survey is completed, enter the W-30 fan room using NP 1.9.4 Confined Space Procedure instructions and remove the clamp holding the VNPAB-3265 W-30A PAB Exhaust Filter Fan Discharge CTL Damper SHUT and restore ihe damper to normal operation.
Cth cm MTN 3.12.10. Ensure tools have been removed, exit the W-30 fan room, and close the enclosure door.
MTN Page 41 of 81
WVORK ORDER WORK PLAN MIR 01-128*E: MICC 1B42 BUS BRACING INSTALLATION -
CR/PAB Fan Realignment IXW'P 01-128*E-FN UNIT I RE: MICHAEL L. MILLER 3.13.
Restore PAB Exhaust Stack Fan W-21B Interlock with W-21A 3.13.1.
At MCC 2B32, OPEN the 2B52-3211 M cubicle door.
,I4d CA~D EM 3.13.2.
Check for both AC and DC Voltages. If any terminals EXCEPT the line side of the breaker (480 V) AND TP-9/TP-10 (120 V) are found to be energized, contact Supervision immediately for resolution.
At 2B52-321 IM, remove the following external side jumper (Ref. Bech E-2092 sh. 10 & WVest 499B466 sh. 582B):
From To (Terminal Block)
(Terminal Block)
Performed By (EM)
Removed Verified
_1___
"A4 CAD TP-3 TP-3A HOLD POINT: (E.14.1) (G.7) Do not proceed without QC Inspector present to ensure proper wire labeling and landing in the next step.
3.13.4.
At 2B52-321 1M, remove the tape from, disconnect, and land the following two conductors (Ref. Bech E-2092 sh. 10 & West 499B466 sh. 582B):
Cable No.
Color To (Terminal Block)
Label Torque (inllbs)
Performed By (EM)
Landed Verified 2321 1M-E 23211M-E BLK N; HT TP-3 TP-3A 3
Snug Tiht NW k'
-t NA JiA 3A Snug Tight W\\'ire labeling and landing requirements are satisfactory.
QC Inspector Date Page 42 of 81
WORK ORDER WORK PLAN MR 01-128*E: MICC 1B42 BUS BRACING INSTALLATION -
CR/PAB Fan Realignment INN'P 01-128*E-FN UNIT 1 RE: MICHAEL L. MILLER
- FOREIGN MATERIAL EXCLUSION***
3.13.5.
Verify that the area in and around 2B52-321 IM has been cleaned and all loose parts and debris have been removed. Document on PBF-9158 Checklist.
I.S. (MTN)
NOTE: Whtl en the Isext step is performed, position inldication will be restoredfor damper VNPAB-3249, and the damper may close.
-NOTE:-The butekeJoor-4.st-be-opienduri'g the perform aco of Jr, st s
-bse~ain-fte rt' r
, I jrT7 i
Y/'\\ 3.13.6.
T4 cfo.loii'ing swo -sps-seall-be ior-kd ed wfwrr"ent At MCC 2B32, CLOSE breaker 2B52-3211 Mf 1,dr f
rz C OPSfEA
-.1//
- d. K" 3.13.7.
IfWNr-21B starts (contactor pulls in), immediately OPEN breaker 2B52-3211 M and contact RE for resolution. N/A this step if not required.
NlA C.4)
OPS/EM 3.13.8 Close K Z the wB5 2 licl door Yrl,;Mm 3.13.8.
Close the 2B52-321 IMsrcubicle door.
WNORK ORDER WORK PLAN IMR 01-128*E: MICC 1B42 BUS BRACING INSTALLATION -
CR/PAB Fan Realignment IWN'P 01-128*E-FN UNIT 1 RE: MICHAEL L. MILLER 3.14.
Restore PAB Supplv Fan W-35 Interlock With W-30A 3.14.1.
At 1C04, place W-35-CS in the PULL OUT position.
Ni'A Ckb OPS NOTE: Ji'lhte thle next step isperforited, poer swill be lost for 51'-4824, and W'-35 PAB Supplj Fant OutsideAirStct CtlDamiper VNPAB-4824 wsillfail closed.
3.14.2.
At MCC IB31, ensure that W-35 breaker IB52-311OM is OPEN.
N4 CMu OPS/ENI 3.14.3.
At MCC 1B31, OPEN the IB52-311OM cubicle door.
t41 can OPS/EM 3.14.4.
Check for both AC and DC Voltages. If any terminals EXCEPT the line side of the breaker (480 V) AND TP-9/TP-10 (120 V) are found to be energized, contact Supervision immediately for resolution.
EM 3.14.5.
Copy the conductor color recorded for the conductor lifted in step 3.8.5 to the space provided in the table for the next step.
EM Page 44 of 81
'WORK ORDER WORK PLAN MIR 01-128*E: MICC 1B42 BUS BRACING INSTALLATION -
CR/PAB Fan Realignment IX 'P 01-128*E-FN UNIT I RE: MICHAEL L. MILLER HOLD POINT: (E.14.1) (G.7) Do not proceed without QC Inspector present to ensure proper wire labeling and landing in the next step.
3.14.6.
At IB52-31I OM, remove the tape from and land the following conductor (Ref.
Bech E-92 sh. 6 & West 499B466 sh. 585):
Cable No.
Color To (Terminal Block)
Label Torque (in/lbs)
Performed By (EM)
Landed Verified 131 1OM-C TP-1 1
Snug Tight C4A
-AD WN'ire labeling and landing requirements are satisfactory.
QC Inspector Date
- FOREIGN MATERIAL EXCLUSION***
3.14.7.
Verify that the area in and around 1B52-31 IOM has been cleaned and all loose parts and debris have been removed. Document on PBF-9158 Checklist.
I.S. (MTN) 3.14.8.
Hang the second tag prepared in step 2.7.5 for IB52-31 IOM:
Breaker Description Position IB52-31 IOM W-35 Aux Bldg Supply Fan OFF Record Tag Series Hung: / !
l
, -i.,?
?
f -i-i14A (4 t
OPS Page 45 of 81
WORK ORDER WORK PLAN
MR 01-128*E: MICC 1B42 BUS BRACING INSTALLATION-CR/PAB Fan Realignment IWP 01-128*E-FN UNIT 1 RE: MICHAEL L. MILLER NOTE: fl'ienr the next step is perforned, power wtill be lost for S V-3256-S, anld -32 PAB Exlhaust Fan Discharge Damper VNPAB-3256 wtillfail closed.
3.14.9.
At MCC B33, ensure that W-32 breaker B52-331F is OFF.
t;4l CAD OPS/EM 3.14.10.
Check for both AC and DC Voltages. If any terminals EXCEPT the line side of the breaker (480 V) are found to be energized, contact Supervision immediately for resolution.
Copy the conductor color recorded for the conductor lifted instep 3.8.9 to the space provided in the table for the next step.
EM HOLD POINT: (E.14.1) (G.7) Do not proceed without QC Inspector present to ensure proper wire labeling and landing in the next step.
3.14.12. At B52-331F, remove the tape from and land the following conductor (Ref. Bech E-92 Sh. 26 and West 499B466 sh. 585):
Cable No.
Color To Label Torque Performed By (EM)
(Terminal Block)
(in/lbs)
Landed Verified 13110MI-F TP-10 lB SnugTight j;
't[4 rA Whire labeling and landing requirements are satisfactory QC Inspector
-Date Page 46 of SI
WORK ORDER WORK PLAN AIR 01-128*E: MCC 1B42 BUS BRACING INSTALLATION -
CR/PAB Fan Realignment IwVP 01-128*E-FN UNIT 1 RE: MICHAEL L. MILLER
- FOREIGN MATERIAL EXCLUSION***
3.14.13.
At MCC B33, verify that the area in and around B52-331F has been cleaned and all loose parts and debris have been removed. Document on PBF-9158 Checklist.
I-M I.S. (MTN) 3.14.14. At MCC B33, CLOSE W-32 breaker B52-331F.
N1A Cal OPS/EM NOTE: Whzen performinsg the next step, other tags nmaj have beemi hung. Those tags shall remain hung unless directed otherwise at the discretion of operations.
O'NL ' the tags listed below shall be remn oved.
3.14.15. Remove the Danger Tags from ONLY the followving equipment and place the' equipment in the listed position:
Breaker Description Position IB52-311 OM W-35 Aux Bldg Supply Fan OFF Record Tag Series Removed: / 1(11,1 JA LA. 9 r::
C.1 -2.
WNVORK ORDER WORK PLAN MIR 01-128*E: MCC 1B42 BUS BRACING INSTALLATION -
CR/PAB Fan Realignment IXw'P 01-128*E-FN UNIT 1 RE: MICHAEL L. MILLER
.N1OTE: Thefollonsing twvo steps shall be worked concurt entert 3.14.16.
At MCC IB31, CLOSE breaker IB52-3110M.
OPS/EM 3.14.17. If W-35 starts, immediately OPEN IB52-311OM and contact the RE for resolution. N/A this step if not required.
bps/EM 3.14.18. Close the IB52-311OM cubicle door.
- r4k, C4D)
EM 3.15.
Clean up Any construction debris in or around the location of work has been cleaned up.
I.s.
L Date I/ t Page 48 of SI
WORK ORDER WVORK PLAN MR 01-128*E: MCC 1B42 BUS BRACING INSTALLATION -
CRIPAB Fan Realignment IWVP 01-128*E-FN UNIT 1 RE: MICHAEL L. MILLER 3.16.
Installation Complete 3.16.1.
The QC requirements of this installation have been comr leted.
QC Inspector IVA X
Date 3.16.2.
As-Built Description lgfl t A6'64 i P
a U This IWP was installed by:
Date Uk
{U The installation was performed in accordance with this IWP and Working Drawings (list revisions):
ECR(s) No.: jA.
CR(s) No.:
PA L t fL 'c Other considerations:
rj,*
Attach any additional documentation of the as-built description to this IWP.
3.16.3.
List all calibrated equipment used during installation of this modification in the Work Order.
3.16.4.
Record QAR number(s) in Work Order.
3.16.5.
The installation of this IWP is complete.
RE C Date Ll
- j-IS Date (L4
.L Page 49 of SI
WVORK ORDER WORK PLAN MIR 01-128*E: MCC 1B42 BUS BRACING INSTALLATION -
CRIPAB Fan Realignment IXw'P 01-128*E-FN UNIT 1 RE: MICHAEL L. MILLER
- 4.
TESTING 4.1.
Testing Information 4.1.1.
The intent of this testing is to verify proper operation of buckets. IB52-428M, l B52 42111M, and and to verify proper restoration of the interlocks between W-13BI and B2, W 21A and B, and W3A'13 tW find 'I35.
w-.iAJB.4J 4.1.2.
Acceptance criteria for this testing is the successful completion of the testing steps included in this IWP.
4.2.
Pre-Test Requirements 4.2.1.
Perform a pre-test briefing with the testing group representative.
R.E./I.S.
14A C-Z 1,k.')3j:
Date Time 4.2.2.
Initial Conditions 10, I
-pI 2_h-=acz op erbi-and ca-nbe utt-during this-fes-tig. -
A.+
7 4.2.3.
Release for Testing The W-21A and W-30A discharge damper gags have been removed per steps 3.12.7 and 3.12.9.
rilA CUT MTN The Aux Bldg Stack Ventilation Fans, W-21A and W-21 B. the Aux Bldg Filter Fans, W-30A and W-30B, the PAB Supply Fan, W-35, and the Control Room Recirc Fans, W-13B1 and W-13B2 will be started and stopped during the following testing. It is acceptable to proceed with this test.
,Lj',
-,4e L j 3i:s Date Time Page 50 of SI
W'ORK ORDER WORK PLAN MR 01-128*E: MCC 1B42 BUS BRACING INSTALLATION -
CR/PAB Fan Realignment IwVP 01-128*E-FN UNIT I RE: MICHAEL L. MILLER 4.3.
Post Maintenance Testing (PMT)
I
-NOTE ha G; tad0hs fo all obscra
-o Ic dg 4.3.1.
At MCC 2B32, open the 2B52-3213M bucket door.
OPS/EM
-NOTE-Thefoloing C
1t1 4.3.2.
CLOSE breal ke2B2-2 w
('
W-3c'iA
/r-2' FaB Lier 2B52-3213-r ryXhfa>-C-f P4c1Fa OPS,) LE OPSB4,.
4.3.3.
If W-30B starts (contactor pulls in), immediately OPEN 2B52-3213M and contact the RE for resolution. N/A this step if not required.
NIqA Z&D OPS/EM 4.3.4.
Close the 2B52-3213M bucket door.
OPS/EM Page l of l
WORK ORDER WORK PLAN IR 01-128*E: MICC 1B42 BUS BRACING INSTALLATION -
CRIPAB Fan Realignment INVP 01-128*E-FN UNIT 1 RE: MIChIAEL L. MIILLER NOTE: Whcn performing the next step, other Danger Tags mnay have been: hung.
Those tags shall reain a
hung unless directed otherwise at the discretion of Operations. ONLY the equipmeent tags listed belon, shall be removed for the testing of W-21A.
Record Tag Series Hung:
4.3.5.
Remove the Danger Tags from ONLY the following equipment and place the equipment to the listed position:
Equipment Slider TMK-1 (Riser 5-1C04)
Slider TMK-2 (Riser 5-1C04)
Description Position PAB Stack Fans Aux Relay W-21X PAB Stack Fans Aux Relay W-21X CLOSED CLOSED Record Tag Series Removed:
cIACI-k5
' *Vft' C
,y) r--.
I 4.3.6.
Remove the Caution Tags from ONLY the following equipment and place the equipment to the listed position:
Equipment Description Position W-21A-CS W-30A-CS PAB Exhaust Stack Fan W-21A Control Switch (I C04)
W-30A PAB Exhaust Filter Fan Control Switch (lC-04)
PULL OUT PULL OUT Record Tag Series Removed:
I
, ;z C
1 S v &
4-,
(I/ OPS Page 52 of 81
WORK ORDER WVORK PLAN MR 01-128*E: MCC 1B42 BUS BRACING INSTALLATION-CR/PAB Fan Realignment IWP 01-128*E-FN UNIT 1 RE: MICHAEL L. MILLER NOTE: The biwAct door ni~st bc op 4hiristg thtzf99opsaloss toa l
iQXJWuan 1 4.3.7.
of tMC eemauGfors d6.;;;g tjtv;i2J ei6 At MCC 1B42, open the 1B52-421 lMbuckcet door. y/f'°q
. tPS/E jyQPS/EM C I1I 17j~
l '
4.3.8.
Reinstall the control power fuse (bagged and taped to the bucket wall) in 1B52-421 1l 1A OPS/EM 6 4.3.9.
Ensure that all remnants of the bag and tape for storing the control power fuse have been removed from the 1B52-421 IM bucket.
4&
St r19 OPS/EM AOTE: Prior to p eorfning tho fob wl;inTg tosi/reg st eps, osnepersosmcl areposifiond.
NOTE: T~wfollowb~~ s'n vieps sil bo w*ord co,:cifrray.
9
(!
NOTE: fhieii thle niext step isperformed, powter atd position ildication s'ill be restored for VTNPAB-3248, PAB Exhaust Stack Fan Discharge Control Damper, and the damper nay mnoie.
J rck F4 4.3.10.
Close breaker IB52-4211M(-
t'-7 OPSEI 4.3.11.
If W-2 1A starts (contactor pulls in), immediately OPEN breaker I B52-421 1 M and contact the RE for resolution. N/A this step if not required.
OP CEM OPS/EM Page 53 of 81
WORK ORDER WORK PLAN AIR O1-128*E: MICC B42 BUS BRACING INSTALLATION-CR/PAB Fan Realignment IWVP 01-128*E-FN UNIT I RE: MICHAEL L. MILLER 4.3.12.
On 1 C04, verify that the W-21A red indicating light is OFF and the green indicating light is ON.
v. %.. I J,,r Ops-4.3.13.
On lC04, verify that the VNPAB -3248 damper position indication showvs red light OFF and green light ON.
Y/ V/0I 4.3.14.
-~-
t.--
-i...*.
LUo-zV$
fAe t'
'i OPS c
l her4qu5,SueA F6, At MCC 1B42, ensure that the lB52-421 IN~lbucket door is closed.
6AS/EM
.I Yi14I.0LA a,
. w r
wj e
2'W bE: 7ie !mc!-c aoor iu tSo
- bPei,
! rirl tlsc 7oI0osi0;'r stPer0fffh&"-bserKaiojz.
P ej 1ft cortecwors duri w
siieg-n*
3oa (F/12/5.-.Z)
WPS 6xhe8asr Eoa r-r 4.3.15.
At MCC 1B42, open the IB52-4212Mfbucket door.
Reinstall the control power fuse (bagged and taped to the bucket wvall) in 1B52-4 2l12Nv-P wA V'
-o :
44.k.
s i
w u-3ofi(r-z31F-zq) iW8 Per-rOS
/EM 7J OPS/EM
.'/C I
4.3.17.
Ensure that all remnants of the bag and tape for storing the control power fuse have been removed from the 1 B52-4212Mbucket.
LI_
OPS/EM L7q P'3>
0-F-4/S Page 54 of 81
WORK ORDER WORK PLAN MR 01-128*E: MICC 1B42 BUS BRACING INSTALLATION -
CRIPAB Fan Realignment IwVP 01-128*E-FN UNIT 1 RE: MICHAEL L. MIILLER c-.
NOTE P;g to erfor ig
{cstfi~g.J, cure pe iseui rFp ned.
irt
-&n a l Room, ar 1D 52-4212M NO TE: I'Ient the iext step is performed, powver atidpositioln ildicatiot wiill be restored for lVNPAB-3265, W-30A PAB Exhatst Filter Fan Disclh Ctl Damper, and the danoper mayt move.
.-OTE?-- The fiollowing-fS 4.3.18.
Close Breake Ir.L
- rwo~.~~y s;a~
zw I.CU ~wL~r CIIr~y r IB52-4212M w-3Af Fm-Z-rq) fisB N 6x A CL@l Sr r:o'rer Afbi.
OPS/} 6R I
I vW-3eA (F -Z)/F-2q ) 4#9 t<xAlus7-Farte, r-In 4.3.19.
If W-30A starts (contactor pulls in), immediately OPEN 152-42l2M;and contact the RE for resolution. N/A this step if not required.
INl cAD bPS/EM 4.3.20.
On lC04, verify that the W-30A red indicating light is OFF and the green indicating light is ON.
LZ OPS 4.3.21.
On 1 C04, verify that the VNPAB-3265 damper position indication shows red light OFF and green light ON.
i/2qf.52f 4.3.22.
U}'3Cz~~~
(t)
-/))
~!../ 1)1 OPS A t M C 1
4 2 e s u e h a t e F, e..-
- 4&
At MCC IB42, ensure that the IB52-4212Mlbucket door is closed.
O S/EM Page 55 of 81
WORK ORDER WORK PLAN MR 01-128*E: MlCC 1B42 BUS BRACIiNG INSTALLATION-CR/PAB Fan Realignment IWP 01-128*E-FN UNIT 1 RE: MICHAEL L. MILLER 4.3.23.
On IC04, ensure that W-30B is "Green Flagged" (move control switch W-301B-CS momentarily to STOP if necessary).
i ' AI OPS 4.3.24.
On 1C04, ensure that W-30A is "Red Flagged" to start with W-21A (move control switch W-30A-CS momentarily to START if necessary).
91A Ct OPS NOTE: Prior to performiinsg tltefollo~s'ing SE V'ENtesting steps, ensure personnlel are positioned in the Control Roont, at IB52-4211AM, at Wf'-21A ('with the cubicle door closed), at IB52-4212AM, anmd at WS'-30A (wsith the cubicle door closed) with radio contact available.
4.3.25.
Verify that the Danger Tag series required per OI-39 Section 5.6.4 and 5.8.4 for W-21B and W-30B out of service is hanging.
IcA OPS/EM 4.3.26.
After RP survey is completed, enter the W-2 1 fan room using NP 1.9.4 Confined Space Procedure instructions.
r40 ct)
OPS/EM 4.3.27.
After RP survey is completed, enter the W-30 fan room using NP 1.9.4 Confined Space Procedure instructions after RP survey is completed.
OA-s-A.)
6PS/EM Page 56 of 81
WVORK ORDER WVORK PLAN MIR 01-128*E: NICC 1B42 BUS BRACING INSTALLATION -
CR/PAB Fan Realignment IwVP 01-128*E-FN UNIT I RE: MICIIAEL L. MILLER NOTE: The nevt THREE steps should be worked conzcurrentdj.
NOTE:
While performing the next step, thefollowing amber status light on IC-04R may go ON and then go back OFF:
0 FS-3297 "Aux BuildingStackFansLow Flos"'
4.3.28.
Momentarily START and then STOP (BUMP) W-21A and W-30A from W-21A-CS.
14 cAI)
OPS HOLD POINT: Do not proceed wvithout a peer reviewver present to ensure proper fan rotation direction in the next two steps.
4.3.29.
Observe the direction of W-21A's rotation and verify that the fan is rotating in the correct direction.
EM NLs cAD Peer Reviewer (EM) 4.3.30.
Observe the direction of W-30A's rotation and verify that the fan is rotating in the correct direction.
Ensure that personnel stationed in the W-2 1 fan cubicle have exited the cubicle and secured the enclosure.
t;F CA!
WORK ORDER WORK PLAN MIR O1-128*E: MICC IB42 BUS BRACING INSTALLATION -
CR/PAB Fan Realignment Iw'P 01-128*E-FN UNIT I RE: MICHAEL L. MILLER 4.3.32.
Ensure that personnel stationed in the W-30 fan cubicle have exited the cubicle and secured the enclosure.
Cal' c
OPS 4.3.33.
Notify Operations that all tags that were hung per 01-39 for personnel protection while working in the W-21 and W-30 fan rooms may now be cleared (work may continue following this notification).
EM Record Tag Series to be Removed: / 4"E L" AA 6'/fZ* M'72 (cv3 4.3.34.
On I C04, ensure that W-30A is "Red Flagged" to start with W-21A (move control switch W-30A-CS momentarily to START if necessary).
OPS NOTE: IJ'Iline performinig tlhe next step, thlefollowvinig amber status light on i C-04R mnay go ON and thei: should remain OFF:
0 FS-3297 "Aux Building Stack-Fans Lo Flowiv" 4.3.35.
START Aux Bldg Stack Ventilation Fan W-2 1A by moving control switch W-2 1A-CS at 1 C-04 to START.
r414 CA4 OPS 4.3.36.
On 1C04, verify that the W-21A red light is ON and the green light is OFF.
rip C.4E OPS 4.3.37.
On 1 C04, verify that the VNPAB-3248 damper position indication shows red light ON and green light OFF.
OPS Page 58 of 81
WORK ORDER WORK PLAN MIR 01-128*E: MCC 1B42 BUS BRACING INSTALLATION -
CRIPAB Fan Realignment IXPIP 01-128*E-FN UNIT I RE: MICHAEL L. MILLER 4.3.38.
On I C04, verify that the W-30A red light is ON and the green light is OFF.
OPS 4.3.39.
On 1 C04, verify that the VNPAB -3265 damper position indication shows red light ON and green light OFF.
OPS 4.3.40.
At IC04, ensure that the W-32 PAB Exhaust Fan is running (red light ON and Green light OFF).
OPS 4.3.41.
Verify that Aux Bldg Stack Ventilation Fan W-21B wvill not start (green light stays ON and red light stays OFF) with W-2 IA running by moving control switch W-2 IB-CS at IC-04 to START.
OPS 4.3.42.
On IC04, ensure that W-21B is "Green Flagged" (move control switch
.W-2 I B-CS momentarily to STOP if necessary).
OPS Page 59 of Sl
WORK ORDER WVORK PLAN MR 01-128*E: MICC 1B42 BUS BRACING INSTALLATION -
CR/PAB Fan Realignment IWN'P 01-128*E-FN UNIT I RE: MIICHAEL L. MILLER NOTE: WJ Thile performtitlg the next step, the followt'ing fans will trip if running:
Wi-30A or B, Auxiliary Building Filter Faint W-2 7A or B, Health Physics Exhaust Fai
- I-32, PAB Exhaust Fant W-35, PAB Supply Fan
- l'-23, Service Building AC Fat W-29, Service Building A C Fait ANOTE:
W[ hileperformnings the in ext step, lC-04 annunciator window IC-2-9 "Contaiznmenzt or Aux Building V4ent Systemn Air Flow Low" may alarml.
NOTE: WY'hileperfornning the next step, the following anber status light on: lC-04R may illuminate:
- FS-3207 "Attx Builditg Filter Fais Low rloiv" 4.3.43.
STOP Aux Bldg Stack Ventilation Fan W-21 A by moving control sw itch W-21A-CS at IC-04 to STOP.
tcJl,3'\\ru OPS 4.3.44.
At 1 C04, verify that the W-32 PAB Exhaust Fan tripped (green light ON and red light OFF);
OPS 4.3.45.
On I C04, ensure that W-30A is "Green Flagged" so it will not start (move control switch W-30A-CS momentarily to STOP if necessary).
OPS 4.3.46.
On I C04, ensure that W-30B is "Red Flagged" to start with W-21 B (move control switch W-30B-CS momentarily to START if necessary).
j OPS Page 60 of l
WORK ORDER WNIORK PLAN MIR 01-128*E: MCC 1B42 BUS BRACING INSTALLATION -
CRIPAB Fan Realignment IWN7P 01-128*E-FN UNIT 1 RE: MICHAEL L. MILLER ANOTE: After performinig tthe iext step, the followvinrg amber status light on JC-04R may come ON and tlemi should go OFF:
- FS-3297 "Autx Bilding Stack Fans Loi Flowv" 4.3.47.
START Aux Bldg Stack Ventilation Fan W-21 B by moving control switch W-2 I B-CS at I C-04 to START.
OPS 4.3.48.
Verify that the Aux Bldg Stack Ventilation Fan W-21A will not start (green light stays ON and red light stays OFF) with W-2 1B running by moving control switch W-21A-CS at IC04 to START.
UOPS 4.3.49.
On 1C04, ensure that W-21A is "Green Flagged" (move control switch W-21A-CS momentarily to STOP if necessary).
~L
//I
/jZ i's; OPS 4.3.50.
At IC04, ensure that the W-32 PAB Exhaust Fan is running (red light ON and Green light OFF).
OPS 4.3.51.
At 1C04, ensure that the W-35 PAB Supply Fan W-35 is running (red light ON and Green light OFF).
OPS 4.3.52.
At IC04, verify that W-30B has been running for a minimum of 2 minutes.
OPS Page 61 of 81
WORK ORDER WNORK PLAN MIR 01-128*E: MICC 1B42 BUS BRACING INSTALLATION-CR/PAB Fan Realignment IWP 01-128*E-FN UNIT 1 RE: MICHAEL L. MILLER 4.3.53.
Verify that the notes associated with the next THREE steps ha-ve been read and understood by the operating crew and that the appropriate manpower is available at I C04.
' OPS NOTE: Wi7zileperformning the nert step, tihe I'-30Bfan wvill be trippedfor approximately 1 to 2 seconds and re-started. Thefan AMUST be tripped long en ough for the magneticfield to decay (approximnately 1 second) to reduce the possibility of damage to the motor. fir order to avoid darnage to the PAB duct work, the J-21B fant MUST be tripped within 3 seconds of the J'-30B fan trip if the WV-30B fan does not re-start and run. It may be advantageous to have additional operators at 1C04 to man JY-21B-CS, assist iwith timing, and observe tihe W1'-35 indicating lights.
The erpected response is that the WV-35fan trips immediately When the W-30B fan is tripped, and the l130B fait re-starts successfullj. The objective of tire test is to verifyi that the JW-30B fan trip causes the W1'-35 fan trip. Successfully re-starting the W-30B fan is not requiredfor a successful test. If tihe JY.21B fair must be tripped, the test vwould be considered successful IF the JY-35 trip can be confirmed as occurrimsg AFTER (or CON'CURREN7T WITH) the JY-30B fan trip arid BEFORE tihe Wf'-21B fanr is tripped.
NOTE: The follo winig THREE steps sitall beperformned concurrently.
4.3.54.
At IC04, momentarily (approximately 1 second) stop and then re-start W-30B using W-30B-CS.
OPS 4.3.55.
At 1 C04, IF W-30B does not re-start and run within 3 seconds of tripping it in the previous step, trip W-2IB using W-21B-CS. N/A this step if not required.
OPS 4.3.56.
At 1 C04, verify that W-35 tripped (green light ON and red light OFF) either BEFORE W-2 IB wvas tripped OR without tripping W-2 I B.
WORK ORDER WORK PLAN I'IR 01-lt8*E: MICC 1B42 BUS BRACING INSTALLATION-CR/PAB Fan Realignment IWVP 01-128*E-FN UNIT I RE: MICHAEL L. MILLER 4.3.57.
STOP Aux Bldg Stack Ventilation Fan W-2 IB by moving control switch W-21B-CS at IC-04 to STOP.
OPS 4.3.58.
At lC04, place W-30B-CS to STOP.
OPS 4.3.59.
On IC04, ensure that W-30A is "Red Flagged" to start with W-21A (move control switch W-30A-CS momentarily to START if necessary).
OPS NOTE: Wfizileperforming tghe next step, thefollowing amber status light ot lC-04R may go ON and thaen should remain OFF:
FS-3297 "Aux Buildimig Stack Fans Lois Flow^"
4.3.60.
START Aux Bldg Stack Ventilation Fan W-21A by moving control switch W-21A-CS at 1C-04 to START.
A//I
,\\ iV\\.,/
OPS 4.3.61.
On lC04, verify that the W-21A. red light is ON and the green light is OFF.
- OPS Page 63 of 81
WORK ORDER WORK PLAN MIR 01-128*E: MCC IB42 BUS BRACING INSTALLATION -
CR/PAB Fan Realignment IWVP 01-128*E-FN UNIT 1 RE: MICHAEL L. MILLER 4.3.62.
At 1 C04, ensure that the W-32 PAB Exhaust Fan is running (red light ON and Green light OFF).
OPS 4.3.63.
At IC04, ensure that the W-35 PAB Supply Fan W-35 is running (red light ON and Green light OFF).
OPS 4.3.64.
At 1 C04, verify that W-30A has been running for a minimum of 2 minutes.
'OPS Page 64 of 81
WORK ORDER WORK PLAN MR 01-128*E: MICC 1B42 BUS BRACING lINSTALLATION-CRIPAB Fan Realignment INWNP 01-128*E-FN UNIT 1 RE: MICHAEL L. MILLER 4.3.65.
Verify that the notes associated with thc next THREE steps have been read and understood by the operating crew and that the appropriate manpower is available at lC04.
-iOPS NOTE: Wf'hiile performing thee next step, the '-30A fan usill be trippedfor approximzately to 2 seconzds and re-started. Thefan MUST be tripped long enough for the magnetic field to decay (approximnately 1 second) to reduce the possibilit, of damage to the motor. In order to avoid daniage to the PAB duct work, the JV-21A fan AlUST be tripped withgin 3 seconds of the WV-30A fant trip if the JV-30A fant does not re-start and runt. It may be advantageous to have additional operators at I C04 to inani W-21A-CS, assist with timing, and observe the WU-35 indicating lights.
The expected response is that the WV-35jfan trips immediately w'hen the 1I'-30A fan is tripped, and tlte W-30A fan re-starts successfiully. The objective of the test is to verify that the W-30A fan trip causes the WY-35 fan trip. Successfully re-starting the 1W-30Afan is not requiredfor a successfill test. If the WV-21A fan must be tripped, the test would be comisidered successful IF the Wf'-35 trip can be confirmed as occurring AFTER (or CONCURREAT ITFH) the IV-30A fail trip and BEFORE the WV-21A fait is tripped.
NOTE: Tie follow inig THREE steps shall beperforimed comicurrelntly.
4.3.66.
At IC04, momentarily (approximately 1 second) stop and then re-start W-30A using W-30A-CS.
OPS 4.3.67.
At I C04, IF W-30A does not re-start and run xvithin 3 seconds of tripping it in the previous step, trip WV-21A using W-21A-CS. N/A this step if not rcquired.
OPS 4.3.68.
At 1C04, verify that W-35 tripped (green light ON and red light OFF) either BEFORE W-21A wvas tripped OR wvithout tripping W-21A.