廃炉 はいろ Meanings Noun, する verb decommissioning (of a nuclear reactor, furnace, incinerator etc.); decommissioned nuclear reactor (or furnace, incinerator, etc.) Kanji 廃 abandon. Read as ハイ. 炉 furnace. Read as ロ. Common phrases 廃炉に向ける 廃炉になる Jinuma: Japanese Dictionary · Word lists