ML20203N292

Annual Operating Rept for Jul 1985 - June 1986

ML20203N292
Person / Time
Site:	05000112
Issue date:	09/12/1986
From:	Jensen C OKLAHOMA, UNIV. OF, NORMAN, OK
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
NUDOCS 8609230295
Download: ML20203N292 (2)

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The SEP 181986 N,

University ofOklahoma SCHOOL OF AEROSPACE, MECHANICAL ,, \ \ -

AND NUCLEAR ENGINEERING g qp 865 Asp Avenue, Rowi 212 J Norman, Oklahoma 73019 (405) 325-5011 September 12, 1986 U.S. Nuclear Regulatory Commission Region IV 611 Rya, Plaza Drive, Suite 1000 Arlingt w:. TX 76012 Re: Annual Report for the period 1 July 1985 to 30 June 1986 for license R-53 in accordanca with 10CFR 50.59(b).

, The following information is submitted in accordance with the Federal Regula-tion requirement that an annual report on the operation of our reactor facil-ity be submitted to the Nuclear Regulatory Commission:

1) There have been no changes in our facility design.

2) The reactor was operated 24 times for a total of 281.4 watt-hours.

3) There were eight inadvertent scrams during the reporting period. There were no emergency shutdowns. The inadvertent scrams were:

Two scrams during Linear Range Changes:

Operator instructed in correct procedure to change linear range switch.

Two scrams for Low Power and Four periods scrams due to noise during an approach to critical experiment in which nearly all fuel was removed form the core.

4) No major maintenance operations were performed during the reporting period.

5) There were no major changes to the facility procedures, tests, or experi-ments for the reporting period.

6) No radioactive effluents were released or discharged to the environs beyond our effective control.

7) No environmental surveys were performed outside our facility.

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U.S. Nuclear Regulatory Commission September 12, 1986 Page 2

8) There were no unusually high radiation exposures to the facility personnel or laboratory visitors. All the raaiation and contamination surveys con-ducted by the University's Health Physicist were within normal ranges of acceptable values.

9) There was one change.in our facility organization and personnel. Mr.

Michael Passow received his operator license.

Sincerely, S.A/'

Craig . Jen en Reac r Dirdctor CMJ/nh 4

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