water moderator

基本解釋

Most reactors today use water as the moderator.
多數(shù)現(xiàn)代反應(yīng)堆使用水作為調(diào)節(jié)器。
The use of heavy water moderator and the need for large power output determined the choice of a channel type configuration.
采用重水慢化劑和增大輸出功率的需求決定了壓力管式堆芯結(jié)構(gòu)的設(shè)計(jì)方案。
Besides cooling the fuel (and thus producing the steam) the water also acts as a moderator, slowing down the neutrons and keeping the reaction going.
水源除用于冷卻燃料外（也由此生成蒸汽），還起到調(diào)節(jié)介質(zhì)的作用，它能使中子減速，并使核反應(yīng)持續(xù)進(jìn)行。