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Annual Operating Report 1982 AGN 201 M Reactor No. 107 University of Utah License R-25 Docket #50-72 A. Facility Modifications: None B.

Results of Tests and Inspections: As of July 14, 1982 Excess Reactivity op = $1.00 j

Tests concerning Reactivity Limits were teminated because of lack of use (Technical Specifications Section 4.0).

However, tests concerning 1

the Reactor Structure (Section 4.3) and Radiation Monitoring (Section Yf 4.4) were continued as recommended by the Reactor Safety Committee.

C.

Corrective Maintenance:

8 January - Replaced reference cell in recorder 25 May

- Start-up channel (#1) was repaired and installed 2 June

- High voltage potentiometer was replaced (channel #1)

D.

Energy Produced:

.108 watt-hours E. Unscheduled Shutdowns:

None F.. Reactor Safety Committee:

1.

22 March 1982 - R. C. Pendleton retired. Bob Hoffmann was installed as acting Radiation Safety Officer.

2.

1 June 1982 - Committee met but no action was required. pertaining to the AGN.

3.

30 September 1982 - W. Ohlsen was appointed to the Reactor Safety 3

Committee.

j a.

7 December 1982 - Keith Shiager, the new Radiation Safety Officer 1

was added to the Reactor Safety Committee. The Emergency Plan was updated, reviewed and approved.

5.

All logs and manuals related to AGN operations, personnel radiation exposures, and annual environmental surveys were reviewed and approved.

G.

Surmiary of Changes (50.59a): None H.

Reportable Occurrences: None 8302280218 830217 PDR ADOCK 05000072 R

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