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METHOD OF CONDITIONING AND SHUTTING DOWN HIGH-TEMPERATURE GAS COOLED REACTOR HAVING SPHERICAL FUEL ELEMENT DEPOSIT
METHOD OF CONDITIONING AND SHUTTING DOWN HIGH-TEMPERATURE GAS COOLED REACTOR HAVING SPHERICAL FUEL ELEMENT DEPOSIT
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机译:具有球形燃料元素沉积的高温气冷反应器的调节和关闭方法
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摘要
Control regulation and shutdown of gas-cooled, high-temperature nuclear reactors require precise adjustment of core reactivity through the use of absorber rods. Fine adjustment without permanent damage to the reactor core having a bed of spherical fuel elements is accomplished by a process and arrangement of the reactor such that two groups of absorber rods are independently controlled for insertion into the reactor cavity between the roof reflector and the bed of spherical fuel elements and into the fuel element bed itself. Adjustments can be made for rapid shutdown and/or complete shutdown as well as rapid shutdown required due to water or oil penetration into the reactor core.
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