The paper applies the domestic and foreign experiences, discusses iodine prophylaxis intervention level, the dosage and opportunity of taking stable iodine, stable iodine storage and provision, expense of iodine prophylaxis and so on.

• 笔者结合国内外有关经验，对碘预防的干预水平、稳定性碘服用的剂量、时机、稳定性碘的储存和发放、碘预防的费用等问题进行了探讨。