ML20054C915
| ML20054C915 | |
| Person / Time | |
|---|---|
| Site: | Perry  |
| Issue date: | 04/15/1982 |
| From: | Davidson D CLEVELAND ELECTRIC ILLUMINATING CO. |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| NUDOCS 8204220104 | |
| Download: ML20054C915 (1) | |
Text
THE CLEVEL AN D ELECTR!C ILLUM!N ATING COMPANY P.O. box 5000 e CLEVELAND, OHIO 44101 e TELEPHONE (216) 622-9800 e ILLUM!NATING BLOG e
55 PUBLIC SoUARE ing e Best Location t'n the Nation Dafwyn R. Davidson inCE PRESIDENT SYSTEM ENGINEERING AND CONSTRUCTION PRINCIPAL STAFF I
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\\/D James G. Keppler
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9 Office of Inspection and Enforcement
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'PI Director, Region III
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DE&TI US Nuclear Regulatory Commission b
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7 4'** @ s Glen Ellyn, Illinois 60137 Ij Q ' ear Power Plant RE:
Pdny-Nut Docket Nos. 50-440 and 50-441 Repairs to Motor Control Centers (RDC 17(80))
Dear Mr. Keppler:
This letter constitutes a revision to our letter dated November 25, 1981 regarding the repair of Cutler-Hammer Motor Control Centers.
In that letter the scheduled completion date of repairs, as outlined in our final report dated March 9, 1981, was changed from June 1, 1981 to April !
1982. As a result of our continued investigation, this date is again in need of revision.
Further inspections of all Cutler-Hammer starter units, not previously determined to be deficient, revealed problems on eleven additional starters.
Eight starters contained unqualified wire and seven contained improper terminal blocks. These additional deficiencies have been documented on either Nonconformance Reports or Deficiency Reports.
In regard to the replacement of Bus Bar Splice Plate bolts, this work is proceeding.
Originally only one motor control center was identified as having defective splice plate bolts. As part of the disposition to this nonconforming condition, splice plate bolts on all motor control centern were to be replaced. This work has been completed on all but two 125VDC motor control centers.
However, in order to aid in the tracking of documentation requirements, additional nonconformance reports are being generated to clarify the specific motor control centers involved.
The replacement of wiring, terminal blocks and splice plate bolts is now scheduled for completion on September 15, 1982.
8204220104 820415 Sincere 1y, PDR ADOCK 05000440
$ry cc:
Mr. M. L. Gildner NRC Site "Y
- Davidson Vice President Director, Office of ys m g nee ng a nstmedon Inspection and Enforcement US Nuclear Regulatory Commission Washington, DC 20555 US Nuclear Regulatory Commission APR 19 M c/o Document Management Branch Washington, DC 20555 ghf