Research On Inland Nuclear Power Plant Draining Project Environmental Impact And Crash Navigation Emergency

This article intends to analyze the water environment changes of inland nuclear power plant's intake and drainage engineering, identify the risk collision source of ship and drainage works, use catastrophe theory to explain the mechanism of ship collision, put forward countermeasures, provide a theoretical basis for targeted emergency response system.The paper mainly work includes the following four aspects:First,to analyze Inland nuclear power circulating water intake and drainage project characteristics, one is involved nuclear facilities to safe, the other is inland and coastal in water traffic safety is essentially different from. From the Inland nuclear power, circulating water intake and drainage project environmental impact analysis, find that the project on the natural environment of the impact is not big, but to the traffic environment there is greater influence, potentially exist ship collision risk.Second, analysis the action mechanism of ship-Inland nuclear power circulating water intake and drainage project collision risk source for all kinds, and introduces the calculating method of the ship motion state, made clear the method of theoretic calculation and ideas. According to the practical engineering design cases algorithm for example.Third,to determine the basic content of the emergency response plan, according to the catastrophe theory to explain Inland nuclear power circulating water intake and drainage project of occurrence, development and evolution mechanism, incident occurred mainly is the energy balance potential function together cause mutations, an emergency stage, the main task of the emergency is to avoid an emergency, or delay an emergency time, reduce the amplitude of an emergency, or choose relatively favorable direction happen, put forward some countermeasures.Finally, to ensure that Inland nuclear power circulating water intake and drainage project the normal operation of the emergency system, set up a reliable emergency system. Including emergency system structure, the command system, communication security and emergency operation mechanism and modern emergency platform design.Through this study, analysis of inland nuclear power plant's intake and drainage works on the navigable environment is carried out. The risk factors are identified. Based on the research results, pre-control technology is used in the prevention of collision between intake and drainage works. The measures for crash emergency management are proposed.The research results can be used as sub-item of the inland nuclear emergency plan, and provided as preparation or improvement reference for nuclear power plants and the authorities to take effective control of ship and drainage works collision accidents or reduce their impact.