ML20094B355

Forwards Annual Rept of Changes,Tests & Experiments Performed Per 10CFR50.59 for Period Jul 1994 - June 1995. There Were Four Changes to Reactor Facility & Four Changes to Reactor Procedures Conducted Per 10CFR50.59 for Period

ML20094B355
Person / Time
Site:	Oregon State University
Issue date:	10/23/1995
From:	Dodd B Oregon State University, CORVALLIS, OR
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20094B360	List: ML20094B355 ML20094B362
References
NUDOCS 9510310419
Download: ML20094B355 (2)

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e October 23,1995 U. S. Nuclear Regulatory Commission ATTENTION: Document Control Desk Washington, D.C. 20555 i

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Subject:

Annual Report of Changes, Tests and Experiments Performed l Under the Provisions of 10 CFR 50.59 for the Oregon State 8

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University TRIGA Reactor (OSTR), License No. R-106, Docket No. 50-243. '

The following report is submitted in accordance with the requirements of 10 OREGON CFR 50.59(b) and 10 CFR 50.4, and covers the OSTR's annual reporting STATE . period of July 1,1994 through June 30,1995. The information in this report UNIVERSITY is compiled annually and is submitted to the USNRC in this ~ specific 10 CFR 50.59(b) report.

winion center Moo During the specified reporting period there were four changes to the reactor corun... oregon facility and four changes to reactor procedures conducted pursuant to 10 CFR l nm. wo n 50.59. In addition, there were no changes to a reactor experiment performed i under the provisions of 10 CFR 50.59 during the current reporting period.

1 j The individual changes being reported are listed below by category and by title, and are described in more detail in Attachment A. Regarding this attachment, you will note that it includes a brief description of each change followed by a summary of the safety evaluation conducted for the described change. As required, none of the changes performed under the provisions of 10 CFR 50.59 necessitated a change in the OSTR Technical Specifications or involved an unreviewed safety question as defined in 10 CFR 50.59(a)(2).

1. Chamzes to the Reactor Facility:

I There were four changes to the reactor facility during the reporting period.

mg, a. Upgrade of the Percent Power Channel, Pulsing Channel and the so3.n7 2m Fuel Element Temperature Test Circuit Fax 3 o 3. n r. o.,g b. Replacement of the Selector Switch for the Fuel Element Temper-ature Safety Channel

c. Installation of a 10 MG Resistor in the Pulse Monitoring Circuit of the Power Range Monitor

d. Modification of the Pulse Monitoring Circuit of the Power Range r n Monitor d o O lMl r, 9510310419 951023 A PDR ADOCK 05000243

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. USNRC October 23,1995

2. 10 CFR 50.59 Channes to Reactor Proceduret  ;

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a. Revisions to the Reactor Operations Committee Charter j

b. Revisions in the Radiation Center and Ostr Emergency Response Plan

c. Minor Changes to OSTROP 18.0, Procedures for the Approval and Use of Reactor Experiments

d. Minor Changes to OSTROP 6.0, Administrative and Personnel Procedures and OSTROP 12.0, Control Rod Maintenance, Removal and Replacement Pro:edures

3. 10 CFR 50.59 Channes to Reactor Experiments There were no changes to reactor experiments during this reporting period.

We trust that you will find this year's report to be in good order. However, should you require more information or have questions regarding our report, please let me know. l l

Yours sincerely, P }d)

Irian Dodd Director, Radiation Center BD:jrs c:\jrs\rc\5059rept.let (wpwin60)

Enclosure cc: Regional Administrator, Region IV, USNRC, Arlington, Texas Mr. Al Adams, OSTR Project Manager, USNRC, Washington, D.C.

Mr. David Stewart-Smith, Oregon Department of Energy, Salem, Oregon S. E. Binney,. Chairman, Reactor Operations Committee, OSTR J. F. Higginbotham, Reactor Administrator, OSTR D. S. Pratt, Senior Health Physicist, OSTR A. D. Hall, Reactor Supervisor, OSTR