Water body radiation monitoring system for nuclear power plant

Abstract

The invention provides a water body radiation monitoring system for a nuclear power plant. According to the invention, a detector is arranged on a buoy and is disposed below water surface so as to monitor key nuclide. An analyzer receives water parameter and performs amplification and treatment, and generates energy spectrum information. A shoreside fixed station receives the energy spectrum information and monitors shoreside parameters. Finally, a central station laboratory receives the energy spectrum information and the shoreside parameters, obtains the specific concentration of the key nuclide in water according to the energy spectrum information, and stores or displays the specific concentration and the shoreside parameters. Therefore, monitoring staff can identify the key nuclide ofradiation of the nuclear power plant. At the same time, functions of monitoring and early warning of the radiation level of the ambient water body of the nuclear power plant can be realized and problems of the prior art are solved.

Description

technical field [0001] The invention relates to the technical field of nuclear power plant water body radiation monitoring, in particular to a nuclear power plant water body radiation monitoring system. Background technique [0002] At present, domestic monitoring of radiation in nuclear power plant areas does not cover the surrounding sea areas. The existing nuclear power plant water body radiation measurement technology is to conduct laboratory analysis after manual sampling. Although this method can obtain certain radiation measurement results , but it can neither play an early warning role in the radiation level of the water environment around the nuclear power plant, nor can it identify the key nuclides radiated by the nuclear power plant. It is not suitable for the special environment where the nuclear power plant needs to monitor nuclear leakage materials. Contents of the invention [0003] The invention provides a nuclear power plant water body radiation monitoring...

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Problems solved by technology

[0002] At present, domestic monitoring of radiation in nuclear power plant areas does not cover the surrounding sea areas. The existing nuclear power plant water body radiation measurement technology is to conduct laboratory analysis after manual sampling. Although this method can obtain certain radiation measurement results , but it can neither play an early warning role in the radiation level of the water environment around the nuclear power plant, nor can it identify the key nuclides radiated by the nuclear power plant, and is not suitable for special environments where nuclear power plants need to monitor nuclear leakage materials

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