二に次じ冷れい却きゃく水すい

noun

secondary cooling water

Technical term used in nuclear engineering, especially for the secondary coolant loop in a pressurized water reactor (PWR).

• 加か圧あつ水すい型がた原げん子し炉ろでは、二に次じ冷れい却きゃく水すいが蒸じょう気き発はっ生せい器きで熱ねつを受うけ取とる。

  In a pressurized water reactor, the secondary cooling water receives heat in the steam generator.