05000237/LER-1983-016, Forwards LER 83-016/03L-0.Detailed Event Analysis Encl

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Forwards LER 83-016/03L-0.Detailed Event Analysis Encl
ML20072Q132
Person / Time
Site: Dresden Constellation icon.png
Issue date: 03/24/1983
From: Scott D
COMMONWEALTH EDISON CO.
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20072Q135 List:
References
83-317, NUDOCS 8304040469
Download: ML20072Q132 (2)


LER-2083-016, Forwards LER 83-016/03L-0.Detailed Event Analysis Encl
Event date:
Report date:
2372083016R00 - NRC Website

text

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, Commonwe:lth Edison

  • Dresden Nucint P;wer St1tiin R.R. #1 Morris, Illinois 60450 Telephone 815/942-2920 March 24, 1983 DJS Ltr. # 83-317 James G. Keepler, Regional Administrator Region III U.S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyu, IL 60137 Reportable Occurrence Report #83-16/03L-0, Docket #050-237 is being submitted to your office in accordance with Dresden Nuclear Power Station Technical Specification 6.6.B.2(b), conditions leading to operation in a degraded mode permitted by a limiting condition for operation or plant shutdotm required by a limiting condition for operation.

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D. . Scott Station Superintendent Dresden Nuclear Power Station DJS/jmt Enclosure cc: Director of Inspection & Enforcement Director of Management Information & Program Control U.S. NRC, Document Management Branch File /NRC l

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N DEVIATION REPORT Commonwealth Edison 3 DvR NO. 12 - 2 30 q j STA UNIT YEAR NO.

y aT I l TITLE OF OEVI ATION OCCURRED 2-WO M%

Pipe Brackets For Snubbers 43 and 52 Are Loose care r...e SYSTEM AFFECTED 203 PLANT STATUS AT TIME OF EVENT TESTING D-Main Steam Line v00g Refuel , p wR (u nT ) 0 , LOAD (MwE) 0 0 CESCRIPTION OF EVENT While stroke testing snubbers 43 and 52 in the D2 Drywell, the snubber to pipe brackets were found to be loose (nuts were only hand tight) 10 CFR50.72 NRC RED PHONE- O x NOTIFICATION MADE YES NO E OUI PMENT F A ILURE 26[6g OYES NO w0RK RE0uEST NO. REsPONsi ELE supERVi SOR Donald C. Maxwell OaTE 2-28-83 PART 2lOPERATINGENGINEER'SCOMMENTS Unit 2 is shutdown for refueling, and no fuel was in the reactor vessel.

EVENT OF PUBL IC I N TERE S T C 24-HOUR NRC NOTIFICATION REQ'O TELEPH NA

] TECH. SPEC. VIOLATION O NON REPORTABLE OCCURRENCE TELEGM/TELECOPY

] 14 CAY REPO R T A BLE/ T. S. REGION lla DATE TIME 30 DAY REPORTA BLE/T.S. 6. 6.B . 2.t.

IF ABOVE NOTIFICATION IS PER 10CFR21

] ANNUAL /SPECL REPORT RE0'O A.I.R. m C5-DAY #RITTEN REPORT REQ'D PER 10CFR21 83-16/03L-0 Telecopy L.E.R. ,

nxxnac D. P. Galle 2-28-83 15:15 CECO CORPORATE OFFICER DATE TIME PRELIMINARY REPORT John M. Almer 2/28/83 COMPLETED AND REVIEWED I OPERATING ENGINEER // OATE l INVESTIGATED REP 09T & RESOLUTION

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