ML20149L372

Monthly Operating Rept for May 1996 for Univ of Mo Research Reactor

ML20149L372
Person / Time
Site:	University of Missouri-Columbia
Issue date:	05/31/1996
From:	MISSOURI, UNIV. OF, COLUMBIA, MO
To:
References
NUDOCS 9708010035
Download: ML20149L372 (2)

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UNIVERSITY OF MISSOURI RESEARCH REACTOR - ,

l OPERATIONS MONTHLY

SUMMARY

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! May 1996 l

Prepared by:

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. : O O May 1996 j

The reactor operated continuously in May with the following exceptions: four shutdowns for scheduled maintenance and refueling; one shutdown for maintenance.

l Major maintenance items for the month included: rebuilding 529 series solenoids B-C-F-G-H-S-V; rebuilding pool pump 508B with a replacement bearing housing including new bearings and seals; replacing the front panel on the Gamma. Metrics neutron flux monitor; installing the vestibule 3

box on beamport 'E'.

j OPERATION

SUMMARY

HOURS OPERATED THIS PERIOD 671 TOTAL HOURS OPERATED 196,183 HOURS AT FULL POWER THIS PERIOD 664 TOTAL IIOURS AT FULL POWER 193,167 INTEGRATED POWER THIS PERIOD 277 MWD TOTAL INTEGRATED POWER 74,635 MWD MAINTENANCE ACTIVITIES 5/6/96 Refueled - removed core 96-20, loaded core 96-21. Rebuilt solenoid valves 529F and 529S.

5/7/96 Refueled - removed core 96 21, loaded core 96-22. Rebuilt pool pump 508B.

5/12/96 Refueled - removed core 96-22, loaded core 96-23. Rebuilt solenoid valves 529G and 529V. Replaced the front panel on the Gamma-Metrics neutron flux monitor.

5/20/S6 Refueled removed core 96-23, loaded core 96-24.

5/28/96 Refueled - removed core 96-24, loaded core 96-25. Rebuilt solenoid valves 529B,5291I, and 5290.