ML20196C023
| ML20196C023 | |
| Person / Time | |
|---|---|
| Site: | Oconee  |
| Issue date: | 02/04/1988 |
| From: | Tucker H DUKE POWER CO. |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| IEB-79-02, IEB-79-14, IEB-79-2, NUDOCS 8802120220 | |
| Download: ML20196C023 (3) | |
Text
-
4 DUKE POWER COMPANY P.O. box 33189
. CHARLOTTE, N.C. 28949 HAL B. TUCKER Tat *PuoNE wwa emassonny
'(704) 073 4501 NUCLEAR PaoDCCTION February 4, 1988 U. S. Nuclear Regulatory Commission Attention: Document Control Desk-Washington, D. C. 20555
Subject:
-Oconee Nuclear Station Docket Nos. 50-269, -270, -287 IE Bulletin 79-02/IE Bulletin 79-14 Status Gentlemen:
Please find attached a brief report on the current status of IE Bulletins 79 and 79-14 at Oconee Nuclear Station. This report is provided for your information.
Very truly yours, Hal B. Tucker PJN/1319/sbn Attachme-t xc:
Dr. J. Nelson Grace, Regional Administrator U. S. Nuclear Regulatory Commission Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323 l
Mr. P. H. Skinner NRC Resident Inspector-Oconee Nuclear Station Ms. Helen Pastis Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commistion Washington, D. C.
20555
. gll i
i l
8802120220 880204 gDR ADOCK 05000269 PDR
s e
DUKE POWER COMPANY OCONEE NUCLEAR STATION Current Status of IE Bulletins 79-02 & 79-14 December 1, 1987 The IE Bulletin 79-02 program has been completed for all three units at Oconee Nuclear Station except for those supports that required additional modification under the IE Bulletin 79-14 program and were deferred to the IE Bulletin 79-14 program. As a result of the reanalysis of all piping, approximately 5900 pipe supports required modification under the IE Bulletin 79-14 program. Of this number, there are 13 pipe supports with modification work remaining as of December 1, 1987. The following is a summary of the IE Bulletin 79-14 work remaining.
Unit 1 Modification work remains on:
Support / Restraint No.
1-54A-3-0-439C-H7 Additional modification of cupports required to ensure complete code compliance.
1-GH-ST-7172-05 Additional modification of supports required to ensure complete code compliance.
In addition to this work, painting and insulation work needs to be completed on approximately 330 supports before the final paperwork documentation can be completed on Unit ~;.
Unit 2 Modification work remains on:
Support / Restraint No.
2-51B-436J-DE106 Supports were inaccessible when repairs were attempted due to high radiation.
2-518-436J-H5423 Support modification requirements resulting from recent surveillance and analysis of areas previously inaccessible due to high radiation.
2-51B-436J-H5424 Support modification requirements resulting from j
recent surveillance and analysis of areas previously inaccessible due to high radiation.
2-51B-436J-H5428 Support modification requirements resulting from recent surveillance and analysis of areas previously inaccessible due to high radiation, i
2-51L-436J-CTW-1705 Supports were inaccessible when repairs were attempted due to high radiation.
i I
.,m
IE Bulletin Status' page:2 y
2-53B-5-0-1439B-H58A Supports from a recently cancelled NSM on Unit.2 which were transferred from IE Bulletin 14 when the NSM was authorized.
2-53B-5-0-1439B-DE079 Support revisions resulting from reanalysis due to limited capacity of adjacent supports.
~
2-53B-5-0-1439B-DE080-Support revisions resulting from reanalysis due to limited capacity of adjacent supports.
i
' 2-03-437B-JEJ-0701 Supports were inaccessible when repairs were
. attempted due to h.igh radiation.
2-03-1-0-437B-SR1 Supports were inaccessible when repairs were attempted due to high radiation.,
In addition to this work, painting and insulation work needs to be completed on approximately 63 supports before the final paperwork documentation can be completed on Unit 2.
Unit 3 l
Modification work remains on:
Support / Restraint No.
3-53B-5-0-2435B-H24 Supports were inaccessible when repairs were j
attempted due to high radiation.
In addition to work on this support, painting and insulation work needs to be completed on approximately nine supports before the final. paperwork documentation can be completed on Unit 3.
l Completion of the painting and insulation work for all three units is being scheduled such that all paperwork documentation except for those supports listed above can be completed and the final close-out reports prepared. The target date for the completion of all paperwork on Units 2 and 3 is the 4th Quarter of 1988, I
with Unit 1 to be scheduled for a later date due to the volume of documentation remaining to be completed.
l 0
.