ML20069K443

Revised Annual Operating Rept,1981

ML20069K443
Person / Time
Site:	05000072
Issue date:	09/24/1982
From:	Sandquist G UTAH, UNIV. OF, SALT LAKE CITY, UT
To:
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ML20069K436	List: ML20069K439 ML20069K443
References
NUDOCS 8210260234
Download: ML20069K443 (2)

Text

f -

o REVISED

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Annual Operating Report 1981 ,

AGN 201N Reactor No. 107 University of Utah License R-25 Docket #50- 72 A. Operations Strmnry -

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1. Changes in facility design: None

2. Perfomance Characteristics: Operation Nominal

3. Changes in Operating Procedure: None

4. Results of Surveillance Tests:

1/17/81 .62 watts - Ch#1 Exceeds range '

-0 Ch#2 8x10 amps.

-8 Ch#3 1.5x10 amps.

2/28/81 Control Rod p = $1.98 Control ans Safety #2 p : $3.67 Control Safeties #1&2 p = $6.71 Excess Reactivity Ap a $1.00

• Shutdown Margin p : $3.67

5. Sunmary of, Changes (50.59a): None

6. Changes in Staff:

Richard E. Turley was replaced by Harold R. Jacobs as Reactor Administrator Craig M. Jensen was replaced by Kevan C. Crawford as Senior Reactor Engineer Manbers of the Reactor Safety Ccmnittee include: H.R. Jacobs, G.M. Sandquist, K.C. Crawford, R. Lloyd, R.C. Pendleton, and J.M. Byrne B. The Reactor Operated for 3.6 Hours for .64 Watt Hours.

C. Shutdavn 2/28/81 A.C. Power fluctuation caused scram. No scram indicated on instruments magnet poner still on.

2/28/81 Another scram caused by pover fluctuation.

3/3/81 Reactor manually scramed. Recorder failed.

D. Maintenance 1/20/81 Radiation survey and general equipment inspection.

1/27/81 Power calibration.

1/26/81 Scram interlock checks and monthly checks.

2/28/81 Rod drop calibrations and monthly checks.

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E. Changes, Tests, and Experiments (50.59): None F. Radioactive Effluent Release: None G. Radiological Survey: Measuranents perfonned raonthly show no increase over background.

II. Radiation Exposure Over 100 mrem. None -

Report Submitted by:

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