加か圧あつ水すい型がた原げん子し炉ろ

noun

pressurized water reactor; PWR

Technical term in nuclear engineering; a type of light-water reactor where water is kept under high pressure to prevent boiling.

• 加か圧あつ水すい型がた原げん子し炉ろは、世せ界かいで最もっとも多おおく使つかわれている原げん子し炉ろの形けい式しきです。

  The pressurized water reactor is the most widely used type of nuclear reactor in the world.