Major technical issues in developing emergency plans for research reactors;

Base on the analysis of Chinese practicality and international experience and the desire of OPRC,the desire and main contents of the emergency plan of oil spill on the sea are presented in the paper.

In accordance with the requirements of OPRC Convention,the relative ship pollution contingency plans would be established for ships,terminals,ports,relevant regional organizations and national authority.

Based in part on such considerations, the nuclear industry expects that nuclear safety authorities would take this into account when making decisions about emergency planning of advanced reactors.

This paper introduced the general roads traffic of Heilongjiang province and put forward the design structure,function and working process of roads emergency command system based on the analysis of the necessity of establishing the system.