05000416/LER-1983-059, Forwards LER 83-059/03L-0

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Forwards LER 83-059/03L-0
ML20072M484
Person / Time
Site: Grand Gulf Entergy icon.png
Issue date: 03/17/1983
From: Mcgaughy J
MISSISSIPPI POWER & LIGHT CO.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20072M487 List:
References
AECM-83-0185, AECM-83-185, NUDOCS 8304010293
Download: ML20072M484 (1)


LER-2083-059, Forwards LER 83-059/03L-0
Event date:
Report date:
4162083059R00 - NRC Website

text

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MISSISSIPPI POWER & LIGHT CO,MPANYa-Helping Build Mississippi h:4 ,h. ,

P. O. B O X 16 4 0, J AC K S O N, MIS SIS SIP PI 3 9 2 05 March 17, 1983 33 g '

JAMES P. McGAUGHY, JR.

ASSISTANT VICE PRES 4 DENT Office of Inspection & Enforcement U. S. Nuclear Regulatory Commission Region II 101 Marietta St., N.W., Suite 2900 Atlanta, Georgia 30303 Attention: Mr. J. P. O'Reilly, Regional Administrator

Dear Mr. O'Reilly:

SUBJECT:

Grand Gulf Nuclear Station Unit 1 Docket No. 50-416 License No. NPF-13 File 0260/L-835.0 Low System Flow on SGTS 'B' Subsystem LER 83-059/03 L-0 AECM-83/0185 On February 15, 1983, during performance of a 10 hour1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br /> surveillance run, low system flow was observed for the Standby Gas Treatment System 'B' Subsystem. Core alterations were being made during this time period.

Technical Specification 3.6.6.3 requires that two independent subsystems be operable while performing core alterations. The event is reported pursuant to Technical Specification 6.9.1.13.b. Attached is LER 83-059/03 L-0.

Yours truly, JPM: sap Attachment g 7gA4 7-g, cc: Mr. J. B. Richard (w/a)

Mr. R. B. McGehee (w/o)

Mr. T. B. Conner (w/c) l Mr. G. B. Taylor (w/o)

! Mr. Richard C. DeYoung, Director (w/a) l Office of Inspection & Enforcement U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Document Control Desk (w/a)

U. S. Nuclear Regulatory Commission Washington, D. C. 20555 8304010293 830317 PDR ADOCK 05000416 PDR I: OIri1CIAL COPY

.. ember Middle South Utilities System SA