放射性的镭散热器在体育场的辐射半径是可变的。
The radiation radius of the radioactive radium radiator in the stadium is variable.
对于职业的处理放射性物质的工人，接触辐射的极限是50毫西韦特。
The limit for occupational radiation exposure among workers who deal with radioactive material is 50 millisieverts.
除了事故之中的爆炸和大火造成的伤害之外，核事故同样会释放出能够造成辐射病的放射性物质。
Apart from the damage caused by fires and explosions, accidents also release radioactive materials which can cause radiation sickness.
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