AECM-83-0186, RO 83-005/0:on 830209,w/reactor Mode Switch in Refuel Position,Fire Doors Blocked Open During Welding Activities. Caused by Planned Maint Work Order.Fire Doors Returned to Normal Operation Upon Work Completion

RO 83-005/0:on 830209,w/reactor Mode Switch in Refuel Position,Fire Doors Blocked Open During Welding Activities. Caused by Planned Maint Work Order.Fire Doors Returned to Normal Operation Upon Work Completion

ML20072G138
Person / Time
Site:	Grand Gulf
Issue date:	03/18/1983
From:	Mcgaughy J MISSISSIPPI POWER & LIGHT CO.
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
AECM-83-0186, AECM-83-186, RO-83-005-0, RO-83-5, NUDOCS 8303240531
Download: ML20072G138 (2)

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MISSISSIPPI POiNER & LIGHT COMPANY Helping Build Mississippi V

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~ ,.3 BRAIMRddB P. O. B OX 1640. J AC K S O N, MIS SIS SIP PI 3 9 235 So March 18, 1983 ## v4 JAMES P. McGAUGHY, JR. ' ~Y'. ' -

Assist ANT viCE PRESIDENT Office of Inspection & Enforcement ,.

U. S. Nuclear Regulatory Commission p

Region 11 101 Marietta St., N.W., Suite 2900 Atlanta, Georgia 30303 Attention: Mr. J. P. O'Reilly, Regional Administrator

SUBJECT:

Grand Gulf Nuclear Station Unit 1 Docket No. 50-416 License No. NPF-13 File 0260/L-835.0 Special Report 83-005/0, Fire Doors Blocked Open During Welding Activities AECM-83/0186 On February 9, 1983, while the reactor mode switch was in REFUEL, the following fire doors were blocked open during welding activities to conduct a planned maintenance work order: Control Building corridor doors OC219 and OC220; Division 2 Switchgear Room door OC214; and Division 3 Switchgear Room door OC210. Voluntary entry into Technical Specification 3.7.7 action (a) was initiated and an hourly fire watch was established.

When velding in the area was complete the fire doors were returned to normal operation. The duration of the Limiting Condition for Operation was 13 days and 20 hours2.314815e-4 days <br />0.00556 hours <br />3.306878e-5 weeks <br />7.61e-6 months <br />. The event had no affect on the health and safety of the public and did not constitute a threat to plant safety. This Special Report is submitted in accordance with Technical Specification 3.7.7.a and pursuant to Technical Specification 6.9.2. This is a final report.

Yours truly,

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( - AECM-83/0186 MISSISSIPPI POWER O LICHT CCMPANY Pagc 2 i cc: Mr. J. B. Richard Mr. R. B. McGehee Mr. T. B. Conner Mr. G. B. Taylor Mr. Richard C. DeYoung, Director Office of Inspection & Enforcement U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Document Control Desk U. S. Nuclear Regulatory Commission Washington, D. C. 20555 i

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