略語大辞典 [E] 29 HWR heavy water reactor 重水炉. 重水を中性子の減速材に使用した原子炉.heavy water reactor; a nuclear reactor; e.g. CANDU in Cabada; opp. LWR(light water reactor); [E:Phys]. 丸善「略語大辞典」JLogosID : 11877529