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Fuse and application of said fuse to the construction of an emergency shutdown system for a nuclear reactor
Fuse and application of said fuse to the construction of an emergency shutdown system for a nuclear reactor
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机译:所述保险丝的熔断和在核反应堆紧急停车系统的构造中的应用
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摘要
A fuse device for an automatic emergency shutdown system in fast reactors provides a coupling between a casing tube placed within a fuel can and a series of neutron-absorbing masses held together above the reactor core under normal operating conditions but released in free fall to the lower portion of the casing tube at the level of the reactor core as a result of melting of the fuse when operating characteristics such as temperature or neutron flux attain a level which exceeds a predetermined threshold.
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