辐射环境质量评价模式的建立

Development of model for assessment of radiation discharge to the environment

IAEA(国际原子能机构)对电离辐射照射伴有的危险的防护和可能产生这种照射的放射源安全提出了基本要求,强调“对放射源所致照射的性质、程度和可能的后果要进行评价”。很明显,要对释放到环境中的放射性所致辐照剂量进行评价,一定形式的环境评价模式是必不可少的。综合近年来辐射防护和放射生态学研究的有关文献,对建立辐射剂量评价模式的基本要求进行了初步归纳。

International Atomic Energy Agency(IAEA)establish basic and detailed requirements for protection against the risks associated with exposure to radiation and for the safety of radiation sources that may deliver such exposure, in which, particularly emphasize to 'make an assessment of the nature, magnitude and likelihood of the exposures attributed to the source'. It is clear that the assessment of the consequential radiation exposure arising from any releases of radioactive materials to the environment will have to rely on some form of model. This paper summary recent progress in radiation protection policy and radioecology research and primary concludes the basis requirements in assessment model development.