冷れい却きゃく材ざいMeaningsNoun1. coolant (in a nuclear reactor)Kanji used冷cold (to the touch)却repel材raw materialsPitch accentれいきゃくざいComposed of冷れい却きゃくcooling; refrigeration; cooling down (of a political conflict, etc.); calming downNoun材ざいwood; lumber; timber; (raw) material; stuff; talent; ability; capable personNoun