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Loft Primary Coolant Pump Separate-Effects Tests.

机译:阁楼主冷却剂泵分离效果测试。

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Two pump and motor units,indentical to those to be used in the primary-coolant system of the LOFT facility,were subjected to a series of tests to determine their suitability for loss-of-coolant experiments. These tests were mainly decompressions intended to simulate the various loadings which will occur in LOFT experiments. Additionally,performance tests,cavitation tests,and tests of the water injection to the motor and bearings were made. Various checks and measurements were made before and after each test to assess the effects on the pump of the environments to which they were exposed. Each of these requalifications indicated a normal condition. A complete disassembly and inspection of both pumps and motors will be made and reported upon later. The report presented contains plots of the pertinent data acquired as well as descriptions of the instrumentation used,system configuration,and test conditions. Such information should enable all interested parties to make independent evaluations of the environments to which the pumps were subjected and the performance of the pumps under those conditions. (ERA citation 01:013202)

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