緊きん急きゅう停てい止し

noun, noun or participle which takes 'suru'

emergency stop; emergency shutdown; scram (nuclear reactor)

Used for immediate halting of machinery, systems, or processes in an emergency. In nuclear contexts, specifically refers to a reactor scram.

• 異い常じょうを検けん知ちしたため、機き械かいを緊きん急きゅう停てい止しした。

  We performed an emergency stop of the machine because an abnormality was detected.

• 原げん子し炉ろで緊きん急きゅう停てい止しが行おこなわれた。

  A scram was carried out at the nuclear reactor.