Flow instability in parallel channels is one of the important factors that affect operation safety of all large-capacity power boilers and nuclear reactor systems.

平行通道流动不稳定性的问题是影响各种大型电站锅炉和反应堆系统安全运行的重要因素之一。

youdao

The studies are of great importance for the research of two phase flow instability, and for design and safety of the 5 MW nuclear heating reactor.

此结果对研究两相流稳定性，对供热堆的设计和安全有重大意义。

youdao

While in Israel, Obama is also expected to note that Israel's proximity in an increasingly dangerous region, given the instability in Syria and the potential nuclear threat from Iran.

NPR: Obama Downplays Prospects For Mideast Peace

Political instability in Germany at a time when the eurozone crisis is ongoing would have ramifications far beyond just the nuclear industry.

FORBES: Fukushima Disaster Threatens To Snuff Nuclear Power Revival In Europe