ML20056H324
| ML20056H324 | |
| Person / Time | |
|---|---|
| Site: | 05000356 |
| Issue date: | 08/31/1993 |
| From: | Hang D, Holm R, Bradley Jones ILLINOIS, UNIV. OF, URBANA, IL |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM), Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 9309090153 | |
| Download: ML20056H324 (3) | |
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University of Illinois Department of College of Engineering l
""" '" 8' " *"i" 8 i at Urbana-Champaign 214 Nudear Engineering 217 333-2295 Laboratory 217 333-2906 fax 103 South Goodwin Avenue Urbana,IL 61801-2984 ;
August 31,1993 l Docket No. 50-356 l l
Director of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission A'ITN: Document Control Desk Mail Station PI-137 ,
Washington, DC 20555
Dear Sir,
Subject:
Annual Report, LOPRA Reactor License No. R-117 Docket No. 50-356 The following is written to comply with the requirements of Section 6.7.f of the Technical Specifications and conditions of 50.59 of 10CFR50. The outline follows the numbered sequence of Section 6.7.f of the Technical Specifications.
Respectfully,
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Richard L. Ilo1m Reactor Supervisor s Y atu]/
Daniel F 11ang 8 Director, Nuclear Reactor Laboratory
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liarclah licad, G. fones[f Department o Nuclear Enginneering ec: Region 111. USNRC lfi I 9309090153 930831 /fj i j PDR ADOCK 05000356
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i STATE OF ILLINOIS ;
t COUNTY OF CHAMPAIGN j Richard L.11olm, being first duly sworn on oath, deposes and says that he has affixed his f signature to the letter above in his official capacity as Reactor Supervisor, University of lilinois Nuclear Reactor Laboratory; that in accordance with the provisions of Part 50, .
Chapter 1, Title 10 of the Code of Federal Regulations, he is attaching this affidavit; that i
the facts set forth in the within letter are true to his best information and belief.
7 RicTiard L.' Holm Reactor Supervisor i
Subscribed and sworn to before me, a Notary Public, in and for the County of l Champaign, State of Illinois, this 11_. day of August ,A.D.,1993.
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/ .- c _h h I b l$ ~T i Nolary Public of'lllinois/ My Commission Expires i
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OFFICI AL SEAL")
K A THLE EN M. DYS ART O WOIARY PUBLIC. STATE OF ILLINDIS 0 MY COMMISSION EXPlRES t/19/96 j
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i ILLINOIS LOPRA REACTOR - ANNUAL REPORT !
August 1,1992 - July 31,1993 l Facility License R-117 !
L SUMM ARY OF OPERATING EXPERIENCE The reactor was in operation a total of 16.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> during the period. This includes time when the reactor was used for an " Approach to Critical" fuel loading experiment and the reactor was not actually critical. The :
remainder of operating time was due to fulfilling surveillance requirements and operator training. ,
II. TABULATION OF OPERATIONS [
Student experiments / training 3.1 hrs 18.8 % l Suncillances 13.4 hrs 81.2 %
16.5 hrs 100 % i r
llours Critical
- and Energy 16.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> 0.0041 Mw-hrs l l
- This time includes that used for loading fuel elements during the Approach to Critical experiment and sub-critical time during the control rod calibration. The actual critical time was approximately 9.1 hrs. Virtually all of the energy generated was due to the power calibration surveillance. !
111. EMERGENCY SHUTDOWNS AND INADVERTENT SCRAMS -
I No emergency shutdowns or inadvertent scrams occurred during the reporting period. L IV. M AINTENANCE The HF3 tube for the source range detector was replaced with like kind and qualit) .
i V. CONDITIONS UNDER SECTION 50.59 OF 10CFR50 There were no changes to procedures, new experiments, or 50.59 reviews perfonned Juring the reporting period.
VI., VII., Vill. RADIOACTIVE RELEASE / RADIATION EXPOSURE Hecause of the low power and infrequent use of the LOPRA, its operation does not contribute to the release of ,
efnuents. Personnel radiation exposures for the laboratory are given in the Annual Repon for the Advanced k TRIGA Reactor, License No. R-ll5, Docket No. 50-151, dated February 22,1993. j I
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