acute radiation exposure

基本解释

What are the acute health effects of radiation exposure?
辐射会产生哪些急性健康问题？
NISA spokesman Hidehiko Nishiyama said the acute radiation exposure at Chernobyl killed 29 people in contrast to Fukushima, where no fatal casualties were reported.
NISA发言人Hidehiko Nishiyama说，切尔诺贝利核事故释放到空气中的核放射污染致29人死亡，而相对的，福岛核事故至今还未有重大伤亡发生。
Radiation exposure above a certain threshold, usually only received by workers and emergency teams in a stricken plant, causes acute radiation syndrome within hours of exposure.
暴露在辐射中超过一定程度的话，（通常都是核事故中的工人和应急小队会遇到这种情况）就能够引发急性的核辐射综合症。

The acute radiation exposure that occurs from an accident is expected to occur over several hours.
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Everywhere I turn, I hear that unless radiation levels get improbably high, nobody will get sick, as if acute radiation sickness is the only consequence of exposure.
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