Radioactive detection system and radioactive detection method

Abstract

Embodiments of the invention disclose a radioactive detection system and a radioactive detection method, and relate to the technical field of radiation monitoring. By adopting the system and the method, personnel do not need to approach or enter a radiation area or suspected radiation area with an instrument in hand for detection just like that in a traditional measurement method, and the risk is reduced. The system is composed of an unmanned rotor aircraft and a ground control terminal. The unmanned rotor aircraft comprises an unmanned rotor flying platform, and a radiation measuring platform borne on the unmanned rotor flying platform. The radiation measuring platform comprises a storage module used to store all measurement data and detection results, an energy spectrum detection module used to acquire energy spectrum information in a current environment, a multi-channel analysis module used to preliminarily process the energy spectrum information, a data processing module used to integrate and package location information, preliminary processing result data and dose rate monitoring information, and a wireless radio-frequency transmission module used to send a data packet to the ground control terminal. The radioactive detection system and the radioactive detection method of the invention are suitable for remotely detecting the radiation dose rate.

Description

technical field [0001] The invention relates to the technical field of radiation monitoring, in particular to a radiation detection system and a radiation detection method Background technique [0002] With the development of nuclear technology in the military and civilian fields, the requirements for nuclear energy safety are increasing. Radiation monitoring technology is widely used in nuclear industry production safety assurance, production accident prevention, and disaster rescue and treatment, so as to monitor the radioactive intensity in the environment in real time and ensure the safety of staff and emergency personnel. Among them, it is especially necessary to conduct fixed-point continuous monitoring of the dose rate of gamma radiation and determine the radiation safety area. Traditional radiation detection methods are mainly fixed, vehicle-mounted and manned aircraft. Fixed measurement is to place detectors at fixed positions to measure radiation. This method lack...

AI Technical Summary

Problems solved by technology

Traditional radiation detection methods are mainly fixed, vehicle-mounted and manned aircraft. Fixed measurement is to place detectors at fixed positions to measure radiation. This method lacks mobility and lacks applicability in complex environments.

The vehicle-mounted measurement method is to place the detector on a mobile vehicle, which will not work in complex terrain environments

Secondly, this method requires personnel to drive vehicles into the radioactive area, which may cause radiation damage to personnel, especially in the gamma radiation measurement process, this measurement method is even more inapplicable

Manned aircraft require personnel to fly the aircraft carrying detection equipment over the target. The entire detection system is large in size, high in cost, and difficult to use in complex environments

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