View source for TXX-4880, Interim Potential Deficiency Rept CP-86-30 Re Class 1E Inverters Supplied by Elgar Corp of San Diego.Initially Reported on 860418.Evaluation Continuing.Next Rept Expected by 860815

{{Adams
| number = ML20206R505
| issue date = 06/27/1986
| title = Interim Potential Deficiency Rept CP-86-30 Re Class 1E Inverters Supplied by Elgar Corp of San Diego.Initially Reported on 860418.Evaluation Continuing.Next Rept Expected by 860815
| author name = Counsil W
| author affiliation = TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
| addressee name = Johnson E
| addressee affiliation = NRC OFFICE OF INSPECTION &amp; ENFORCEMENT (IE REGION IV)
| docket = 05000445, 05000446
| license number = 
| contact person = 
| document report number = CP-86-30, TXX-4880, NUDOCS 8607070165
| document type = DEFICIENCY REPORTS (PER 10CFR50.55E &amp; PART 21), TEXT-SAFETY REPORT
| page count = 1
}}

=Text=
{{#Wiki_filter:Log # TXX-4880
  ~
File # 10110 908.3 TEXAS UTILITIES GENERATING COMPANY June 27, 1986
  .'"AT5 AMEN'A Mr. Eric H. Johnson, Director y     g jggg   j l Division of Reactor Safety and Projects                                                          l U. S. Nuclear Regulatory Commission                                     ~
6l  '
611 Ryan Plaza Drive, Suite 1000 Arlington, TX 76012

==SUBJECT:==
COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)
DOCKET NOS. 50-445 AND 50-446 i
UPS INVERTERS SDAR:   CP-86-30 (INTERIM REPORT) 1                                                                                                        l l        

==Dear Mr. Johnson:==

l On April 18, 1986, we verbally notified your Mr. R. Hall of a deficiency                        ,
involving anomalies observed in Class 1E inverters supplied by Elgar                            l l        Corporation of San Diego. This is an interim report of a potentially reportable item under the provisions of 10CFR50.55(e). We have submitted an interim report logged TXX-4812, dated May 19, 1986.
l We are continuing our evaluation and anticipate submitting our next report by August 15, 1986.
l Very truly yours,                     ;
l W
W. G. Counsil JCH/arh l
c - NRC Region IV (0 + 1 Copy)
Director, Inspection & Enforcement (15 copies)
U. S. Nuclear Regulatory Commission Washington, D.C. 20555 1
                                   ~
860707o165 860627 PDR    ADOCK 05000445             ,,
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_r# .? 7 A DIVISION OF TEXAS UTILETIES ELECTRIC CDMPANY}}