Radiation exposure and disease questionnaires of early entrants after the Hiroshima bombing
Radiation exposure and disease questionnaires of early entrants after the Hiroshima bombing
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DOI：
10.1093/rpd/ncr370
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发表时间：
2012-03-01
影响因子：
1
通讯作者：
Tanaka, Kenichi
中科院分区：
文献类型：
--
作者：
Imanaka, Tetsuji;Endo, Satoru;Tanaka, Kenichi
众所周知，在广岛和长崎原子弹爆炸后不久进入爆炸现场的人患上了类似急性辐射影响的各种症状。最近，根据从震中到震中的距离和爆炸后经过的时间的函数的计算，重新评估了土壤中中子引起的放射性核素的外部暴露。对于那些在爆炸发生后不久进入距离震源1000米以内的区域的人，可以确定由于诱发辐射而造成的重大照射。虽然无法跟踪每个幸存者在爆炸发生后几天或几周内的行动，以便对他们暴露在土壤活化或粉尘中的剂量做出可靠的估计，但在这些早期进入者中，有四人在这里接受了调查，以描述爆炸发生后不久发生的有用信息。
It is popularly known that people who entered into the ground-zero area shortly after the atomic bombings in Hiroshima and Nagasaki suffered from various syndromes similar to acute radiation effects. External exposures from neutron-induced radionuclides in soil have recently been reassessed based on DS02 calculations as functions of both distance from the hypocentres and elapsed time after the explosions. Significant exposure due to induced radiation can be determined for those who entered the area within 1000 m from the hypocentres shortly after the bombing. Although it was impossible to track the action of each of the survivors over the days or weeks following the bombings in order to make reliable dose estimates for their exposures to soil activation or fallout, four individuals among those early entrants were investigated here to describe useful information of what happened shortly after the bombing.