核融合反応 かくゆうごうはんのう Meanings Noun nuclear fusion reaction Kanji 核 nucleus. Read as カク. 融 fuse. Read as ユウ. 合 fit. Read as ゴウ. 反 anti-. Read as ハン. 応 respond. Read as ノウ. Example sentences 原子力は原子核分裂と核融合反応で作られている。Nuclear energy is produced by splitting atoms or by bringing them together. Jinuma: Japanese Dictionary · Word lists