1)water steam reactor,水 蒸汽反应堆2)steam generating heavy water reactor,蒸汽重水反应堆3)SGHWR (steam generating heavy water reactor),蒸汽发生重水[反应]堆4)steam-generating heavy water reactor,蒸汽的重水反应堆5)SGHWR,产生蒸汽的重水反应堆6)steam generating heavy water reactor(SGHWR),产生蒸汽的重水反应堆[能]