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METHOD AND DEVICE FOR TESTING FUEL ELEMENTS OF RESEARCH REACTOR DURING STEADY STATE RUNNING UNDER REACTIVITY-INITIATED ACCIDENT CONDITIONS
METHOD AND DEVICE FOR TESTING FUEL ELEMENTS OF RESEARCH REACTOR DURING STEADY STATE RUNNING UNDER REACTIVITY-INITIATED ACCIDENT CONDITIONS
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机译:在反应性引发事故条件下稳态运行过程中测试反应堆燃料元素的方法和装置
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摘要
FIELD: nuclear engineering. ; SUBSTANCE: proposed method and device intended for testing fuel elements in research reactors at pulsed increase in thermal power typical of reactivity-induced accident in water-cooled power reactor using running coolant for fuel elements involve following procedures. Power pulse is generated by fast displacement of neutron-absorbing shields rigidly fixed together along reactor vessel, their holding in critical position, and return to initial state. ; EFFECT: ability of testing fuel elements in standard research reactor. ; 2 cl, 1 dwg展开▼