ML19269D346
| ML19269D346 | |
| Person / Time | |
|---|---|
| Site: | McGuire  |
| Issue date: | 04/12/1979 |
| From: | Parker W DUKE POWER CO. |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| Shared Package | |
| ML19269D345 | List: |
| References | |
| NUDOCS 7906020121 | |
| Download: ML19269D346 (2) | |
Text
_
1-
=---__-----------r.
.N
-cte s; ]
DUKE POWER COM PMY
'lg Powru !!i si.nixo
-4 22 So'1Tri Cu t:ncn SracET Cn Anu)TT E. N. C. asa.m April 12, Q APill6 A S : 3'3 ly79 w m im o e.n, c n. s n_
I.T 7.0 %,E'3.,
- ^'"o*
272-4:e3 Mr. J. P. O'Reilly, Director U. S. Nuclear Regulatory Cocuission Region 11 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303 Re:
RII:DKW 50-369/79-14
Dear Mr. O'Reilly:
Please find attached our response to Item 50-369/79-14-01 which was identified in IE Inspection Report No. 50 p 79-14.
Duke Power Company does not consider any inforc:ation in the inspection report to be proprietary.
Very truly yours, vi d2W William O.
Parker, Jr.
gg GJP:scs Attachment 2265 190 g a oo.,
O
'p(
/
pg
--% y L t r,r,,('
th
, Annivers.1ry
%*OWERM/
7906020121
--mm----- - ----amains--
--s
Attachment J. P. O'Reilly, Director April 12, 1979 IE INSPECTION REPORT 50-369/79-14 APPENDIX A NOTICE OF VIOLATION Duke Power Company License No. CPPR-83 McGuire Unit 1 Based on the NRC inspection February 21-23, 1979, certain of your activities were apparently not conducted in full compliance with NRC requirements as indicated below.
These itema have been categorized as described in correspondence to you dated December 31, 1974.
As required by Criterion V of Appendix B to 10CFR 50 and implemented by Topical Report on Quality Assurance, Duke 1-A, work performed on safety-related items shall be accomplished in accordance with prescribed instructions, procedures and drawings. Duke Power Company (DPC) drawing number MC 1785-09.01 specifies the termination points for the two conductors of cable 1*NC752 at flow transmitter INCFT 5050.
Contrary to the above, cable 1*NC752 was not terminated in accordance with DPC drawing MC 1785-09.01 at flow transmitter INCFT 5050.
The transmitter circuit had been released to DPC's Steam Production group.
This is a deficiency.
Response
Frcm our investigation of this deficiency, it appears that the cable lead reversal on flow transmitter INCPT 5050 was an isolated incident. Normally, this type of incorrect termination would be detected by the Construction Department electrical checkout or by the Steam Production Department calibration and fune-tional test.
Iloweve r, in this case the instrument leads were also reversed on the terminal block so the transmitter functioned properly.
A Random Injection Worksheet (QA Form M-40c) serial E-895 has been laitiated which requires that the termination leads reversal be corrected. Additionally, all saf ety-related terminal blocks inside Containment are being replaced with environ-mentally sealed splices, which should minimize the possibility of this type occur-rence in the future.
2265 i91