View source for TXX-6657, Supplemental Deficiency Rept CP-82-15 Re Defective Piston Skirt Castings on Diesel Generators.Initially Reported on 840130.Skirt Castings in Process of Being Replaced. Completion Expected by 880331

{{Adams
| number = ML20234C441
| issue date = 09/03/1987
| title = Supplemental Deficiency Rept CP-82-15 Re Defective Piston Skirt Castings on Diesel Generators.Initially Reported on 840130.Skirt Castings in Process of Being Replaced. Completion Expected by 880331
| author name = Counsil W
| author affiliation = TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
| addressee name = 
| addressee affiliation = NRC OFFICE OF ADMINISTRATION &amp; RESOURCES MANAGEMENT (ARM)
| docket = 05000446
| license number = 
| contact person = 
| document report number = CP-82-15, TXX-6657, NUDOCS 8709210289
| document type = DEFICIENCY REPORTS (PER 10CFR50.55E &amp; PART 21), TEXT-SAFETY REPORT
| page count = 1
}}

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Log # TXX-6657
                                                                                                                  -           -                File # 10110 E           E                        909.5 ftIELECTRIC d"j;, ,"j,,,
September 3,' 1987.-
V. S. Nuclear Regulatory Commission
                                      ' ATTH:            . Document Control Desk                         '
i Washington, 0.C. 20555                                                                                                                                 I

==SUBJECT:==
COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)
DOCKET N0 50-446
: DEFECTIVE PISTON SKIRT CASTINGS                                                                                               l SDAR:             CP-82-15(SVPPLEMENTALREPORT)
Gentlemen:
On January 30,.1984, in our report logged TXX-4101, we notified you of a                                                                               ,
deficiency involving defective piston skirt castings on the Unit 2 diesel                                                                   .
i
                                      . generators which we deemed reportable under the provisions of 10CFR50.55(e).
This item was subseq'uently identified in-our report logged TXX-6435, dated May l                                         13, .1987, 'as an item for which a final report had been issued but the orginal
* completion date for the implementation of corrective actions was fuel load (based on a previous fuel load date) and the implementation of these actions is'still in progress.                                   This report is submitted to status the implementation l                                         of corrective actions.
As indicated in our report logged TXX-4101, the corrective action for this item is'to replace the skirt castings. This is scheduled to be completed by March 31, 1988. No further action is required for this item.                                                     Therefore, no additional reports are anticipated.
Very truly yours,                                           j
                                                                                                                                                /)l&?lM W. G. Counsil i
CBC/mgt                                                                                                                                                !
C  - Mr. R. D. Martin, Region IV Resident Inspectors, CPSES (3) 8709210289 870903
* PDP           ADOCK 05000446 g                                                PDR:
400 No,tt   ;ve Street LB SI Dallas, Texas 75201                                           O i
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