AECM-84-0345, Forwards Phase 1B Program,Div I Diesel Generator Disassembly,Reinsp & Verification of Div II Diesel Generator As-Mfg Similarity, Per 840522 Order.Preoperational Testing Will Be Completed by 840707
| ML20093A266 | |
| Person / Time | |
|---|---|
| Site: | Grand Gulf  |
| Issue date: | 07/05/1984 |
| From: | Dale L MISSISSIPPI POWER & LIGHT CO. |
| To: | Harold Denton Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML20093A267 | List: |
| References | |
| AECM-84-0345, AECM-84-345, NUDOCS 8407100267 | |
| Download: ML20093A266 (2) | |
Text
.
j MISSISSIPPI POWER & LIGHT COMPANY R
Helping Build Mississippi M
P. O. B O X 164 0, J A C K S O N, MIS SIS SIP PI 3 9 2 0 5 July 5, 1984 NUCLEAR LICENSING & SAFETY DEPARTMENT U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Washington, D.C.
20555 Attention:
Mr. Harold R. Denton, Director
Dear Mr. Denton:
SUBJECT:
Grand Gulf Nuclear Station Units 1 and 2 Docket Nos. 50-416 and 50-417 License No. NPF-13 File 0260/L-860.0 Division I D/G Disassembly, Reinspection, and Verification of Division II D/G As-Manufactured Similarity AECM-84/0345
Reference:
Letter from Elinor G. Adensam to J. P. McGaughy, dated May 22, 1984 In accordance with the NRC Order of May 22, 1984 (Reference),
Mississippi Power & Light Company (MP&L) has completed a disassembly and reinspection of the Unit 1 Division I standby diesel generator. The enclosed report details the reinspection program undertaken by MP&L.
The enclosed report also includes MP&L's comparison of the two Unit 1 standby diesel engines with regard to as-manufactured quality, maintenance history, inspection results, and operating history. MP&L's proposed, limited inspection activities for the Division II diesel engine are also discussed in the attached report.
As noted above, the required disassembly and reinspection of the Division I diesel engine has been completed.
Following reassembly, the j
vendor recommended post-inspection testing was successfully completed.
Currently the diesel generator is undergoing the preoperational testing required by the above referenced Commission Order, as clarified by the MP&L letter, AECM-84/0325, dated July 2, 1984. This preoperational testing is scheduled to be complete by July 7, 1984.
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AECM-84/0345 Page 2 This report, ar. requested, will be express mailed to your Staff's consultant, Pacific Northwest Laboratories. MP&L requests the opportunity to meet with your Staff and consultants, as soon as possible,~to discuss the contents of this report and to resolve any questions they may have on this matter.
Yours truly,
. F. Dale Director WKH/GWS/JGC:Im Enclosure cc:
Mr. J. B. Richard (w/a)
~
Mr. R. B. McGehee (w/a)
Mr. N. S. Reynolds (w/a)
Mr. G. B. Taylor (w/o)
Mr. Richard C. DeYoung, Director (w/a)
Office of Inspection & Enforcement U.S. Nuclear Regulatory Commission Washington, D.C.
20555 Mr. J. P. O'Reilly, Regional Administrator (w/a)
U.S. Nuclear Regulatory Commission Region II 101 Marietta St., N.W., Suite 2900 Atlanta, Georgia 30323 Ms. Elinor G. Adensam, Chief (w/a)
Licensing Branch No. 4 Division of Licensing U.S. Nuclear Regulatory Commission Washington, D.C.
20555 etU2