An earlier reactor was the Zimmer Power plant in Cincinnati, which was originally designed as a nuclear plant but it was converted to natural gas before it began operating.
更早一些的例子是，位于辛辛那提的奇摩尔发电厂，最初的设计是核电厂，但是在运行之前改为燃气发电。
2
The purpose of this experiment was to determine the themohydraulic parameters in pool-type nuclear heating reactor with natural circulation.
试验是为确定自然循环池式核供热堆的热工水力学参数而进行的。
3
The natural circulation ability of PWR (pressurized water reactor) coolant system is one of inherent safeties of this kind NPP (nuclear power plant).