ML20195C388

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Discusses Progress on Renovation of Gs Triga Mark I Reactor
ML20195C388
Person / Time
Site: U.S. Geological Survey
Issue date: 10/17/1988
From: Millard H
INTERIOR, DEPT. OF, GEOLOGICAL SURVEY
To: Martin R
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
NUDOCS 8811030059
Download: ML20195C388 (1)


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United States Department of the Interior H

ly GEOLOGICAL SURVEY

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.I DENVER, COLOR AIX) 80225 0016 f, p 2 0. 7 n=>ni....in Octobe FI7,'l988 Docket No. 50-274 License No. R-113 Robert D.

Martin Regional Administrator U.

S.

Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 1000 Arlington, Texas 76011 Decr Sir:

Subject:

Progress on the i*novat on of the Geological Survey TRIGA Mark 1 reactor (GSTk..

The new aluminum tank liner was installed inside the existing tank liner on October 6, 1988 and the grid structure moved back from storage on October 15.

Our plans call for reconstructing and refueling the reactor during the remainder of Gctober, resuming operation of the reactor with the old console for a short period of time, installing the new console in mid-November, and then operating with the new consola for testing and calibration toward the end of November.

We hope to resume routine operation with the new console in December.

The new tank liner and the new console are being installed undar 10 CFR 50.59.

Sincerely, Lb f

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Hugh T.

Malla-d, Jr.

Reactor Administrator cci Mr. Blaine Murray, Region IV, U.S.N.R.C.

Mr. Russell Wise, Region IV, U.S.N.R.C.

Mr. Alexander Adams, NRR, U.S.N.R.C.

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