ML20140H324

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WO Work Plan WO 9612057, Removal/Replacement of Breakers 1Y-06-03
ML20140H324
Person / Time
Site: Point Beach  
Issue date: 02/27/1997
From:
WISCONSIN ELECTRIC POWER CO.
To:
Shared Package
ML20140G761 List:
References
WO-9612057, NUDOCS 9705130071
Download: ML20140H324 (12)
v • d • e


Text

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w WO WORK PLAN Removal / Replacement of breakers lY-06-03 WO9612057 UNIT 1 February 27,1997 1.0 PURPOSE This WO work plan provides direction for the removal of breaker lY-06-03 and replacement with Westinghouse EIID 101515 amp breaker.

2.0 PRECAUTION AND LIMITATIONS

1. Steam Generator Blowdown is required to be secured due to control valves failing shut, v

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2. The soleniod valve for service water to Steam Driven Aux Feed pump IP-29 bearings will fail open. This is not an LCO and is acceptable for a short period of time.
3. Both P-116s need to be secured during breaker changeout.
4. There will be no alarm function for condenser vacumn. Therefore. vacumn should be monitored.

3.0 INITIAL CONDITIONS

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1. Reactor is ofDine.
2. Verify loads listed in Return to service step 16 can be taken OOS.
3. Permission has been granted to remove / replace breakers lY-06-03.
4. Condenser vacumn alarm may come in if not in alarm.

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L ; "" '" " b 4.0 ATTAC IMENTS 4.1 Maintenance Electrical Safety Checklist, PDF-9044 form 4.2 Wire Removal Form, PBF-0036 5.0 REFERENCE DRAWINGS Bechtel 6118 E-6I sh 2 Westinghouse Elementary drawings 826,and 1593 6.0 MATERIALS 9705130071 970505 PDR ADOCK 050003011 Page 1 of 5 P

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i WO WORK PLAN-Removal / Replacement of breakers 1Y-06-03 WO9612057 UNIT 1 February 27,1997 Westinghouse EIID 1015 breaker (Quantity 1) i 4

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WO WORK PLAN Removal / Replacement of breaker 1Y-06-03 WO 9612057 UNIT 1 February 27,1997 IIold Step Point No.

Work Plan Descriptin Worker Date NOTE Breaker 1Y-06-03 pro i power to 310Bs 91,123-126(210-213),128, and 129.

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Verify initial conditions have been met.

2pg/jQ OPS

' CAUTION

  • ALL COMPONENTS AND TERMINALS LOCATED IN Tile PANEL ARE ASSUMED TO IIE ENERGIZED, TAKE NECESSARY PRECAUTIONS.

FME:

General FME Statement: Tools and equipment shall be checked for loose parts and debris and temporary covers should be installed for foriegn material exclusion (FME) of system / components, per Exclusion of Foreign Material from Plant Components and systems, NP 8.4.10.

2 Responsible Engineer to perform a pre-job briefing with all workers to include

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scope of project, personnel safety, electrical safety checklist, and installation.

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Pri r to installing the replacement breakers, cycle breakers five times per the 7,,s 97 following directions, MTN

1. Close breaker
2. Trip breaker using the trip to test button (red) on breaker.
3. Open breaker.
4. Use continuity checks to verify proper positioning of breaker contact on final cycle (closed, trip free, and open.

Acceptance Criteria: Closed A 1 ohm / Open > 1 Mohm MTE MCM/d Calibration Due Date

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4 Verify that breaker lY-06-03 is in the "OFF" position OR coordinate with OPS

MM to place breaker lY-Op-01 i' 'OF;F(f TITN 5

Remove (if required)/Y-OrifaneTcoEer.' Post panel with appropriate " Danger gy alive" placards and/or barricades as required.

MTN Rec rd wires removed on PB-0036 Wire Removal Form, then disconnect wiring g t p,2 7

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6 from breakers lY-06-03.

MTN Remove breaker lY-06-03 from panel.

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MTN 8

Install the replacement Westinghouse EHD 1015 breakers in lY-06-03.

2 2797 MTN 1

Bolt Size

  1. 8
  1. 10 1/4" l

Torque Value (in/lbs) 20 20 65 i

h 3- (

Calibration Due Date 2-7 MTE 9

Reconnect leads using attached PBF-0036 W re Removal Form, q273)

MTN Page 3 of 5

WO WORK PLAN Removal / Replacement of breaker lY-06-03 WO 9612057 1

UNIT 1 February 27,1997 i

10 Torque the load side leads per the following step.

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J MTN For breakers with capture wire connections, determine the wire size of the leads l

connected to the breaker and torque per the following table:

i Wire Size

  1. 14 to #10
  1. 8
  1. 6 to #4 Torque Value (in/lbs) 20 20 20 1

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Record torque wrench MTE number and calibration date on the WO and work plan.

MTE

/N/

'I Calibration Due Date 3'

NOTC Use calibrated digital voltmeterfor the following step.

POST SIAINTENANCE TEST PSIT:

11

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yt f-M A. Verify that each breaker reads 0 VAC on the load side of the breaker with MTN the breaker open.

B. Verify that each breaker reads a nominal 120 VAC on the load side of the breaker with the breaker closed.

MTE h/ G h/M I Calibration Due Date 7 fff 101E:

12 Perform a Foreign Materials Exclusion inspection of panel to verify all tools and 7 D 7I foriegn materials are removed MTN 13 Reinstall panel cover.

2M7 MTN 14 Record all QAR, MTE and Lot numbers on WO.

'l?i 07 MTN IY-06-03 16 RETURN TO SERVICE TESTING Yerify power to the following loads;

_ 2[h7 UPS

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1. MOB 71, SGBD Tank Steam Isolation Control ICV-2042,2045, SW Supply to IP-29 AFWP Bearings ISV-2090, IC-144 2, SLOB 90, C-01 lillC-957 Accumulator Nitrogen Supply Controller via Recep QDHD C-01 IIIC-105 BA Tank Recire lland Controller via Recep QDHD C-01 IIC-104 BA Tank Recire lland Controller via Recep QDHD IPS-2115 Condenser Low Vacumn Alarm ITS-3620 Turbine 1.ube Oil Temperature IPOT/1-2085 Reheat Steam Supply Temperature Controller via Recep QEA A fI7 l/nga, veJves i ms-ze42. uct

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WO WORK PLAN

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Removal / Replacement of breaker 1Y-06-03 WO 9612057 UNIT 1 February 27,1997 J

Comments:

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Page 5 of 5

Point Beach Nuclear Plant WIRE REMOVAL LOG Sheet

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This log to be used when more than one wire is lifted at a time.

7 1~~ E "I7 Restoration Date Removal Date NOTE: Use of thisform does nor supersede any of the requirements of PBNP 3.1.1 Independent Venfication and Concurrent Checks.

Fill in the applicable block (s)

Initials Location TB No.

Wire No.

Color First Wire Wire Second Person Removed Restored Person Check Check IVOb 3

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a Attach this form to the procedure or MWR.

SMP/RMP/ICP No.

MWR No.

Other PBF @J6 Ikwision 2 04/29/94

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UNIT: PB1 ADD / REVISE EQUIPMENT - DATA SCREEN 1

<<< System: Y

CH5101M 11/L EQUIP ID: Y-06-03 Physical Lctn: 44/CS/CR WEST l

l EQUIP NAME: PWR TO 1 MOB-71 AND 1 MOB-90 PARENT / EQUIPMENT ID:

TRACKING ID: PB1 Y-06-03-AA Text ID:

PSI Text ID:

Tracking Desc: PWR TO 1 MOB-71 AND 1 MOB-90 Tech Manual Ctl:

j Equip Group: CKTBKR Equip Type:

Resp Group: MTN WO No: 9612057 Mfg Code: WEST WESTINGHOUSE ELECTRIC CO.

Vendor Code:

Model No: EHD1030 Serial No: 6629C92G07 QA: N FP: N OPERABILITY CR REF:

SDR: SDR-S-Y SR: N A/P: P Pre-Test: N SE-RPT:

Appendi:> R: N EQ: N SSA: Y Post-Test: N EQ-RPT:

Unit Shared: N CIV: N QA Codes:

CMP:

Safegrd Train:

SEIS: 3 DSS Notification: Y Special Notification:

LCO: N M-RULE: Y NPRDS:

NPRDS (Y/N):

Unit:

Component ID:

Utility ID:

System ID:

Utility System ID:

PF2 - REPAIR COST PF6 - NEXT RECORD PF10 - PWR SUP PF20 - MODEL PF3 - EQ MENU PF11 OPEN WO PF22 - PSI TEXT i

PF4 - RESET PF8 - NEXT PAGE Pil2 - DETAIL PF23 - TEXT PF5 - PREV RECORD PF9 - PREV SCREEN PF19 - BRWS TRK ID PF24 - HISTORY O

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l DANGER TAG REOUEST Work Control Document #

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Time /Date of application:

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/930 Time /Date Tags Required:

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~ Requesting Individual:

Requesting Work Group:

/77 *T*M Responsible Supervisor: E l a v vi d A :u v.

Estimated Job Completion (Time /Date):

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NOTE:

If TS required equipment is to be disabled, the initiating work group shallinitiateform PBF-9133.

Equipment ID:

Y-C(p- 0 3 Unit:

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j Scope of Work.:

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I Additional Work Control Documents i

Recommended Danger Tagging / Explanation:

No Tags Req'd: 8

Double isolation: O l

Positive Control: O Grounding Req'd: O Partial Removal Reg'd: O i

i NOTE:

The RMP/IllP/SMP/Mork Order /ll'ork Plan may be referenced abovefor the recommended danger tagging.

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References:

(NOTE: Must include Rev. numberfor controlled documents used to verify adequacy.)

Information:

-r Appendix R: 0 Yes O No if yes. attach Fire Round Sheet Preparer:

LCO Req'd:

0 Yes O No if yes, attach LCO Tracking Form PBF-9133 Date:

Reviewer Date Approver (SRO)

Date NOTE: Additional reviews and approvals req'dfor changes or additions to original tagout. Describe changes in information section.

Reviewer Date Approver (SRO)

Date Reviewer Date Approver (SRO)

Date Danger Tags No Longer Required and Protected Worker Log Sign-Offs Complete Tag Series No Responsible Supervisor Date PBF-19o6a RcWsion 2 01/1497

SRO Procedure and Non-Operations Work Plan Review

'All ITs, TSs, and Non-Operations work plans on N1aintenance Rule or Safety Related or DSS Notification required work orders, to ensure they adequately establish initial conditions, equipment recovery actions (e.g. valve line-ups), and independent verification of recovery actions. Problems identified are to be conected before use. This form documents the required review has been completed.

Procedure or Non-Operations work plan reviewed:

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Date[

t PBF.2t t 3 Revision 0 01,:447

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ENGINEERING REVIEW I

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' MOB-94 / 4 23-i 2ea 20/ 4 29 Physical Location-44/CB/CR UEST Sequence Ho: 01 Need DaTe Shor+ Desc REPLACE BREAKER Iched Itarr Da+e-

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Nork Plan Dercrrn+ ion:

REPLACE BREAMER USING ATTACHED WORK PLAN ALL QC, FME. AND PMT ADDRESSED IN ATTACHED WORK PLAN.

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QC REVIEU REQUIRED-N DATE-

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PARTS USED LIST ATTArHED-Y '$

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  • WORK COMPLETED
  • Cause Faiture Code-PM / SVC / N R M / leS_ _ _

As Found-Out of Spec-Y / 9 / NA Machine History Review Required:

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EQUIPMENT RETURN TO SERVICE l

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