ML20138K819

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Work Plan Description,Removal & Installation of Conduit Near Unit 2 26' Elevation Containment Hatch Third Door (Door 235)
ML20138K819
Person / Time
Site: Point Beach NextEra Energy icon.png
Issue date: 12/17/1996
From:
WISCONSIN ELECTRIC POWER CO.
To:
Shared Package
ML20138K159 List: ... further results
References
9606626, NUDOCS 9702190171
Download: ML20138K819 (5)


Text

POINT BEACH NUCLEAR PLANT

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/ WO WorkPlan Work Control Document: WO# 9606626 Removal and Installation of Conduit near the Unit 2 26' Elevation Containment Hatch Third Door (Door 235)

Work hgginator: Todd A. Schaffer Date: 9/18/96 IIold Step Point No. Work Plan Description Worker Date NOTE: Scope:

The scopeof this work plan is to lift and tape w;res in Door 232 Door Box and to pull back cable and remove approximately 10 feet of conduit near the Unit 2 26' elevation Containment Hatch 3rd Door (Door 235) in conjunction with the removal of the 26' equipment hatch. In conjunction with the re-installation of the equipment hatch near the end of the outage, the work plan will proside the necessary steps to install conduit, pull cable into the raceway, connect all wires, and to test the functionality of the switch.

The equipment hatch wil! be removed per RMP 224.

The scope of this work plan is non-QA. , , _g

9TE: Attachments:

Attachments:

Sheet I WO 9606626 Conduit Removal & Installation NOTE: Equipment:

Tools for wire termination / determination and for conduit removal.

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l NOTE: Requirements:

Notify securay prior to opening Door Box 232.

This work will be done in conjunction with RMP 224 " Removal and Replacement of Containment Equipment Hatch." The removal of the Equipment Hatch requires that the pertinent unit be in cold shutdown, and that no refueling operations (as defmed by PBNP Technical Specifications) are being performed.

This work order has no safety concerns, and this work will not effect the nonnal or abnormal operation of Point Beach.

Obey all Health Physics postings and barriers as necessary. Obtain a Radiological Work Permit (RWP) if necessary to complete work in this area.

9702190171 970210 PDR ADOCK 05000301 p PDR PDF m2o Page1of4 Revison 1 09/02/94

POINT BEACH NUCLEAR PLANT

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.A WO Work Plan Work Control Document: WO# 9606626 Removal and Installation of Conduit near the Unit 2 26' Elevation Containment Hatch Third Door (Door 235)

Work Plan Originator: Todd A. Schaffer Date: 9/18/96 IIold Step Point No. Work Plan Description Worker Date Special Instructions:

FME: 1. Refer to NP 8.4.10 " Exclusion of Foreign Material from Plant Components and Systems" and NP 8.4.12 " Equipment, Job Site and Plant Cleanliness Practices and Plant Storage Requirements" to maintain adequate FME and Plant Cleanliness practices. , .

I&C g.n Conduit Removal at:d In:tallation NOTE: RMP 224 will disconnect Door 235 Magnetic Switch wires and will disconnect the associated flexible conduit.

OPS 2. Verify that the plant is in cold shutdown that no refueling operations are in progress. Due to the Steam Generator Project, the plant will be defueled. OPS / DSS

3. Notify security that Door 232 Door Box needs to be opened so that a guard can be dispatched to monitor Door 232 Door Box while it is opened. Open Door Box (Security will receive a tamper alarm).

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Security a

4. Lift and tape the following wire connections:

Color Ierminal Point Blk TSS-I I A TS5-12A L3//4 Red I&C u Verifi- 5. Independent Verification:

Verify the following wires were lifted and taped:

Color Terminal Point Blk TSS-II A Red TSS-12A A>/A

,8 Verifier <l A)/A

6. Close Door 232 Door Box and Verify that the tamper alarm has cleared. N/A I&C g

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7. Pull back Cable and remove conduit near the Unit 2 26' elevation Equipment flats as shown on the attached Sheet 1. Remove quick disconnect connectors if -

neessary to pull cable. I&C ja-/7 PBF-90:o Page 2 of 4 Revisum 1 09G/94

POINT BEACH NUCLEAR PLANT

,8 h WO Work Plan Work Control Document: WO# 9606626 i Removal and Installation of Conduit near the Unit 2 26' Elevation l

Containment Hatch Third Door (Door 235)

Work Plan Originator: Todd A. Schaffer Date: 9/18/96 l Hold Step Point No. Work Plan Description Worker Date NOTE: The following steps cannot be completed until the Unit 2 26' Equipment Hatch l is ready to be installed per RMP 224.

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8. Install conduit and cable that were removed in Step 6 of the work plan. Install any _ _

quick disconnect connectors removed in Step 6. 1&C ,t g ,

9. Notify security that Door 232 Door Box needs to be opened so that a guard can be l dispatched to monitor Door 232 Door Box while it is opened. Open Door Box  %%

(Security will receive a tamper alarm). Security i 3.g

10. Remove tape and land the following wires:

Cg!gt Terminal Point j Bik TSS-I I A W Red TSS-12A I q_a

. .rifi- 11. Independent Verification:

Verify that the tape was removed, and the follwoing wires were landed:

5 Color Terminal Point Blk TS5-ll A m l Red TSS-12A q,n FME: 12. Perfonn a visual FME closcout inspection of the Door Box. Verify the area free of foreign debris or working materials.

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I&C

13. Close Door 232 door box and verify that the tamper has cleared. tp I&C ,t.n NOTE: Post Maintenance Testing cannot be performed until RMP 224 has been competed. RMP 224 will reconnect the flexible conduit from the magnetic switch and connect the quick disconnects.

PMT Post Maintenance Testing: )

14. Notify security to put Door 235 on line and monitor incoming alarms.

I&C q.g

15. Hold the 26' elevation containment hatch door (Door 235) open for 2 minutes and _

verify that a timeout alarm is received in the CAS. , 1&C q,g

16. Close the door and verify that the timeout alann clears. __

lac /2-17 PBFo:o Page 3 of4  ;

Revisum 1 09/02/94

POINT BEACH NUCLEAR PLANT

d WO Work Plan Work Control Document
WO# 9606626 Removal and Installation of Conduit near the Unit 2 26' Elevation Containment Hatch Third Door (Door 235)

Work Plan Originator: Todd A. Schaffer Date: 9/18/96 Hold Step Point No. Work Plan Description Worker Date Acceptance Criteria:

17. Security has verified that the alarm was neceived after the door was open for 2 s,,

minutes and has accepted the work completed under this work order. Security l g,n The work performed under this IWP is complete. All equipment is Operational.

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