• 一些一般元素,通常核电厂用作核燃料放射性的;这些元素由于自身的性质是没有无放射性状态的。

    Some elements such as uranium, commonly used as fuel in nuclear power plants, are always radioactive; there is no nonradioactive form of them that naturally occurs in nature.

    youdao

  • 日本1999年就发生过4事故(又“东海村核事故”——译注),当时在日本核燃料转换公司(Japan NuclearFuel Conversion)的一个燃料厂内,名正在反应堆准备燃料的工人引发了一次链式核反应,使反应堆达到临界状态

    Japan itself had a Level 4 accident in 1999, when three workers preparing fuel for a reactor at a Japan Nuclear Fuel Conversion plant triggered a nuclear chain reaction, called a criticality.

    youdao

  • 日本1999年就发生过4事故(又“东海村核事故”——译注),当时在日本核燃料转换公司(Japan NuclearFuel Conversion)的一个燃料厂内,名正在反应堆准备燃料的工人引发了一次链式核反应,使反应堆达到临界状态

    Japan itself had a Level 4 accident in 1999, when three workers preparing fuel for a reactor at a Japan Nuclear Fuel Conversion plant triggered a nuclear chain reaction, called a criticality.

    youdao

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