一、前言在原子能工业中,任何一种事故所造成的后果,无论大小,都要迫使系统工程师们去设计安全系统,以避兔所发生破坏的蔓延。无论如何必须防止原子能辐射的溢出,必要时甚至全部地、安全地停止发电厂的运行。现在,这个要求通常是用两台、三台或更多台柴油发电机组来满足的。柴油发电机组应与核电站本身保持最大可能的独立性。它是一种可靠而经济 I. INTRODUCTION In atomic energy industry, the consequences of any type of incident, large or small, are forcing system engineers to design safety systems to avoid the spread of damage. In any case, it is imperative to prevent the spillover of atomic energy from escaping, if necessary even completely and safely, the operation of the plant. Now, this requirement is usually met with two, three or more diesel generator sets. Diesel generators should maintain the maximum possible independence from the nuclear power plant itself. It is a reliable and economical