It would come to be known as the worst reactoraccident until Three Mile Island.
此次核灾难是三英里岛核电站事故发生前最为严重的反应堆事故。
2
Due to lack of historical data, it's impossible to calculate the possibilities of event sequences of submarine reactoraccident quantitatively.
对船用堆事故进行事件树分析时，历史数据的缺乏常常导致无法进行事件序列的定量计算。
3
Following the Chernobyl nuclear reactoraccident in the Ukraine in 1986, the World Health Organization recorded a dramatic increase in thyroid cancer among children in the vicinity.