辐射防护最优化参数α值的最新估算

The latest estimation of α value for radiation protection optimization

通过对个人生命经济价值与辐射导致的平均预期寿命缩短相结合的思路来估算辐射防护最优化参数α值。考虑中国实际,采用4种方法进行估算:(1)国内生产总值法;(2)国家法规规定赔偿;(3)重大事件赔偿;(4)意愿支付法。通过分析估算,建议我国α基础值(α_(base))取值范围为人民币5~61万元/(人·Sv)。

The α value for radiation protection optimization is estimated with the combination of economic value of individual life and average loss of lifetime caused by radiation. Considering the current situation of china,four methods are used to estimate α base value： gross domestic product（ GDP） method, governmental compensation regulations method,major accident compensation and willingness method. The α base value of China with a range of 50 000-610 000 RMB is recommended.