结合我国研究反应堆应急计划的实践经验 ,参照美国核管会 ( NRC)建议的有关方法 ,对研究反应堆应急计划制定中涉及的应急状态等级的划分依据、应急行动水平的定量化、应急计划区的确定、严重事故的考虑以及多堆应急计划的管理等若干问题进行讨论 ,并对有关问题的改进和完善提出了初步的看法 According to the practical experience of China’s research reactor emergency plan and referring to the methods recommended by the NRC, the basis for researching the classification of emergency status involved in the formulation of the emergency response plan of the reactor, the quantification of the emergency action level, Identification of serious accidents, management of multi-reactor contingency plans and other issues, and put forward some preliminary opinions on the improvement and improvement of relevant issues