( nuclear reactors)
A nuclear reactor is a machine which is used to produce nuclear energy or the place where this machine and other related machinery and equipment is kept.
They shut down the nuclear reactor for safety reasons.
N-COUNT
( nuclear reactors)
A nuclear reactor is a machine which is used to produce nuclear energy or the place where this machine and other related machinery and equipment is kept.
They shut down the nuclear reactor for safety reasons.
N-COUNT
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006