^131I的生物学特点和碘化钾在核事故中的应用

Biological feature of radioiodine-131 and use of potassium iodide in nuclear accident

日本3·11福岛核事故释放出大量”^131I，引起公众关注。本文讨论”^131I的生物学特点和碘化钾在核事故中的应用。碘化钾有很好的保护甲状腺的作用，但要根据卫生当局的指令，注意服用的时机和剂量。

Japan 3·11 Fukushima nuclear accident releases a huge amount of radioiodine-131 and attracts public concern with it. This article discusses the feature of radioiodine-131 and the use of potassium iodide in nuclear accident. The potassium iodide has a good role in protecting thyroid. It should pay attention on taking time and dosage based on instruction issued by public health authority.