Several methods of destructive post-irradiation examination(PIE) including microstructure observing and measurement of mechanical properties of irradiated fuel rod were introduced.
介绍了现在通行的燃料棒辐照后破坏性检验的一般方法，包括燃料辐照后的微观结构观察和力学性能试验；
Given the large quantity of irradiated nuclear fuel in the pool, the radioactivity release could be worse than the Chernobyl nuclear reactor catastrophe of 25 years ago.
由于池中有大量的辐照核燃料，放射性释放可能比25年前的切尔诺贝利核反应堆灾难更糟。
Once electricity is lost, the irradiated nuclear fuel could begin to melt down.
一旦电力用完，辐照核燃料会逐渐融化。
Without cooling water, the irradiated nuclear fuel could spontaneously combust in an exothermic reaction.
没有冷水，辐照性核燃料就会在放热反应发生的同时燃烧。
In addition to the reactor cores, the storage pool for highly radioactive irradiated nuclear fuel is also at risk.
除了反应堆堆芯，用来储存辐射性极强的辐照核燃料的贮存池也很危险。
The pool cooling water must be continuously circulated. Without circulation, the still thermally hot irradiated nuclear fuel in the storage pools will begin to boil off the cooling water.
池中的冷水必须连续循环，如果不循环的话，贮存池中非常热地热放射性核燃料就会将冷水烧沸。
In addition to the reactor cores, the storage pool for highly radioactive irradiated nuclear fuel is also at risk. The pool cooling water must be continuously circulated.
除了反应堆堆芯，用来储存辐射性极强的辐照核燃料的贮存池也很危险。
The relationship between burnup and neutron emission intensity of the irradiated low-enrichment uranium oxide fuel was analyzed and studied.
对辐照过的低富集氧化铀燃料的燃耗与中子发射强度间的关系进行分析和研究。
The relationship between burnup and neutron emission intensity of the irradiated low-enrichment uranium oxide fuel was analyzed and studied.
对辐照过的低富集氧化铀燃料的燃耗与中子发射强度间的关系进行分析和研究。
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