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应用厂址周围的人口与食谱调查资料以及反应堆参数 ,计算了该堆及其同位素生产线在正常运行及事故工况下厂址控制区边界的最大个人有效剂量当量和80km范围内的集体有效剂量当量。计算结果表明 :在正常运行时 ,厂址控制区边界最大个人有效剂量当量为6 0×10 -3mSv/a ,80km范围内的集体有效剂量当量为0 35人·mSv/a。反应堆最大假想事故事故下 ,所致厂址限制区外(500m)公众最大全身有效剂量当量为2 1×10-2mSv ,甲状腺剂量为3 8mSv ;事故持续30天后 ,80km范围内的集体有效剂量当量为0 14人·Sv(全身)和97人·Sv(甲状腺) ;正常运行工况和最大事故期间对本地区环境的影响都是可以接受的
Based on the survey data of population and recipes and reactor parameters around the site, the maximum personal effective dose equivalent and the effective equivalent dose within 80km of the boundary of the site control area under normal operation and accident conditions of the reactor and its isotope production line were calculated. The calculation results show that the maximal effective dose equivalent of the boundary at the site control area is 60 × 10 -3 mSv / a and the effective equivalent dose of the population within 80 km is 0 35 persons · mSv / a in normal operation. Under the maximum accident accident of the reactor, the maximum effective systemic dose equivalent of the public outside the restricted area of the site was 2110-2mSv and the thyroid dose was 38mSv. After the accident lasted for 30 days, the collective effective equivalent dose within the 80km range was 0 14 people · Sv (whole body) and 97 people · Sv (thyroid); the impact on the local environment during normal operation and the maximum accident period is acceptable