放射性氙,存在于空气中其量按体积计约占二千万分之一,是无色、无嗅、无味的稀有气体的一种,是非放射性惰性气体中唯一能形成在室温下稳定的化合物的元素,能吸收X射线。
原子能设施中排出的气体中,含有放射性的氪、氙、碘等物质,必须用活性炭将它们吸附干净以后再行排放。
Nuclear facilities in the exhaust gas, radioactive krypton, xenon, iodine and other substances, must use clean and activated carbon adsorption them again after discharge.
原子能设施中排出的气体中,含有放射性的氪、氙、碘等物质,必须用活性炭将它们吸附干净以后再行排放。
Nuclear facilities in the exhaust gas, radioactive krypton, xenon, iodine and other substances, must use activated carbon adsorption to clean them again after discharge.
然而,有些含氙同位素的矿物并非如此,是由铀的放射性衰变产生的。
However, some of the minerals contain xenon isotopes unlike those usually produced by radioactive decay of uranium.
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