CN116430430A - Multifunctional ocean radioactive pollution dosage rate detection method and device - Google Patents
Multifunctional ocean radioactive pollution dosage rate detection method and device Download PDFInfo
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- G—PHYSICS
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- G—PHYSICS
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- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
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Abstract
The invention discloses a method and a device for detecting the dosage rate of multifunctional marine radioactive pollution in the technical field of nuclear radiation detection, wherein the device comprises a floating body, a functional cabin is arranged in the floating body, a controller, a data acquisition device, a GPS (global positioning system) positioning instrument, a temperature and humidity sensor and a water leakage sensor are arranged in the functional cabin, and the controller, the data acquisition device, the GPS positioning instrument, the greenhouse sensor and the water leakage sensor are respectively in signal connection with a control module, a data acquisition module, a GPS module, a temperature and humidity module and a water leakage sensing module; the body top is equipped with the support, and the support top is equipped with the brace table, and the meteorological instrument is located the brace table top, and the brace table top is equipped with radar reflector, and wherein the air detector is located the support, and the water detector is located the body bottom. The method has simple structure and easy operation, can rapidly and continuously detect the radioactive pollution dosage rate of the ocean and the sea surface, and forms a multi-point regional networking to timely monitor the ocean nuclear radiation condition.
Description
Technical Field
The invention belongs to the technical field of nuclear radiation detection, and particularly relates to a multifunctional ocean radioactive pollution dose rate detection method and device.
Background
Nuclear energy is a novel energy source and is widely applied to the electric power field, and the safe operation of a nuclear power station can not only solve the electricity utilization problem, but also promote the development of an environment-friendly society. However, the nuclear technology is a double-edged sword, and once the nuclear power station has strong radiation material leakage, huge disasters can be brought to the surrounding ecological environment. Therefore, the method for effectively detecting the radioactive pollution and the dosage rate in time has important significance for guaranteeing the environmental safety and the personal safety. Therefore, it is necessary to provide a method and a device for detecting the dosage rate of the multifunctional marine radioactive contamination.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a multifunctional ocean radioactive pollution dosage rate detection method and device, which are used for rapidly and continuously detecting the radioactive pollution dosage rate of the ocean and the sea surface so as to form a multi-point regional network to timely monitor the ocean nuclear radiation condition.
In order to achieve the above object, the technical scheme of the present invention is as follows: a multifunctional ocean radioactive pollution dosage rate detection method comprises the following steps:
the method comprises the steps that firstly, a data acquisition module is utilized to monitor the position and weather information of a floating body in real time, and the position and the weather information are timely sent to a data management module;
detecting radioactive pollution dosage rate in sea and sea surface and gamma energy spectrum data in water and air by using an air detector and a water body detector, and sending the radioactive pollution dosage rate and gamma energy spectrum data information to a data management module for nuclide identification and activity concentration calculation;
marking the radioactive pollution dosage of each marine area by combining the measured radioactive pollution dosage rate, concentration information and acquisition information to form a multi-point area networking, continuously measuring in real time, and transmitting data to a data management module in a multi-link mode;
and step four, the central data platform receives the measurement information of the data management module, uploads the monitoring data to the central machine room in real time through a wired or wireless network, and adjusts the working mode of field detection according to the requirement.
The basic scheme has the following principle and beneficial effects: the air detector and the water body detector are designed to detect the radioactive pollution dosage rate on the ocean surface and in the ocean, so that the radioactive pollution rate in the ocean can be detected while the radioactive pollution is detected, the radioactive pollution dosage rate on the sea surface and in the ocean can be compared and analyzed, the radioactive pollution dosage rate can be accurately calculated, and the position for generating the radioactive pollution agent can be predicted; then, aiming at the detected different radioactive pollution dosage rate conditions of each sea area, the data management module analyzes and gathers the conditions, and can realize unattended and online real-time automatic uploading of monitoring data by automatically identifying the measuring position and measuring time, thereby establishing multi-point regional networking, carrying out real-time continuous measurement, and effectively improving the monitoring capability of gas and liquid radioactive effluents in the sea area direction.
Further, the data acquisition module comprises a GPS module and a weather instrument, wherein the GPS module acquires positioning information of the floating body measurement range, and the weather instrument acquires wind speed, wind direction, atmospheric pressure, temperature, humidity and dew point information of the floating body measurement range.
The basic scheme has the following principle and beneficial effects: through GPS module and weather appearance, can detect location and weather condition in the body detection scope to the working pattern when detecting according to the condition change float such as weather, when meetting bad weather, the body just reduces motion and detects the activity, and timely whole condition transfer back with the body, and timely observation body's actual conditions under the bad weather reduces the influence of bad weather to the body.
In the second step, the nuclide identification and activity concentration calculation process is that the acquired gamma energy spectrum data is subjected to peak analysis, namely, all significant peaks are found out from the energy spectrum data, and the net area of each peak after background subtraction is calculated; then, nuclide identification is carried out, the activity concentration is calculated, namely, which radionuclides or excited elements are contained in the tested sample are identified by the energy corresponding to the peak position, and the activity of the radionuclides or the concentration of the elements in the sample is calculated by the net area of the peak.
The basic scheme has the following principle and beneficial effects: the obtained gamma energy spectrum data is subjected to peak analysis, so that the activity of the radionuclide or the concentration of the element in the sample can be accurately calculated later, and the radioactive pollution dosage rate in the ocean can be referenced to a certain degree.
Further, the data acquisition module further comprises a temperature and humidity module and a water leakage sensing module, wherein the temperature and humidity module is used for acquiring temperature and humidity information in the functional cabin of the floating body, and the water leakage sensing module is used for acquiring whether water leakage occurs in the functional cabin or not so as to generate a water leaching problem.
The basic scheme has the following principle and beneficial effects: through the design of the temperature and humidity module, temperature and humidity information in the functional cabin can be monitored in real time, and the temperature and humidity in the cabin can be adjusted in time, so that the damage of components in the functional cabin due to the fact that the temperature or the humidity in the cabin is in an unsuitable condition is reduced; meanwhile, the water leakage sensing module can timely monitor whether water leakage occurs in the functional cabin or not, and damage to components in the functional cabin is reduced when the floating body is damaged so that seawater flows into the functional cabin.
Further, the data acquisition module comprises a displacement monitoring module which is used for monitoring the displacement speed, displacement distance and displacement positioning of the floating body, and the position and the monitoring range of the measuring point are required to be marked by lamplight at night.
The basic scheme has the following principle and beneficial effects: when the floating body moves automatically and unordered, the displacement monitoring module monitors the movement condition of the floating body in real time, and when the floating body moves by a certain distance threshold value, the displacement monitoring module sends a displacement message to the data management module and timely adjusts the position of the floating body and the working mode of the floating body.
Further, the floating body detection device also comprises a control module, wherein the control module monitors information acquired by the data acquisition module in real time and analyzes and compares information stored in the data management module, controls the floating body detection process and timely converts the working mode of the floating body according to the transmitted information.
The basic scheme has the following principle and beneficial effects: through the design of the control module, the whole detection work of the floating body can be controlled, and the working mode of the floating body can be timely adjusted according to the situation, so that the floating body can be detected by utilizing more reasonable resources.
Further, the multifunctional marine radioactive pollution dosage rate detection device comprises a floating body, wherein the floating body is disc-shaped, a functional cabin is arranged in the floating body, a controller, a data acquisition device, a GPS (global positioning system) positioning instrument, a temperature and humidity sensor and a water leakage sensor are arranged in the functional cabin, and the controller, the data acquisition device, the GPS positioning instrument, the greenhouse sensor and the water leakage sensor are respectively in signal connection with a control module, a data acquisition module, a GPS module, the temperature and humidity module and the water leakage sensing module;
the body top is equipped with the support, is equipped with a plurality of reflection of light strips on the support, and the support top is equipped with the brace table, is equipped with solar power supply system on the support, and solar power supply system comprises solar cell panel, solar controller and battery, solar cell panel fixed connection on the support, and solar cell panel is located the body top, and the weather appearance is located the brace table top, and the brace table top is equipped with radar reflector and navigation mark lamp, and radar reflector, navigation mark lamp and weather appearance all dislocation set, and wherein the air detector is located the support, and the water detector is located the body bottom.
The basic scheme has the following principle and beneficial effects: when the device is operated, the floating body is placed in the sea, then the GPS positioning instrument and the weather instrument start to monitor the positioning and weather conditions around the floating body in real time, and timely transmit the acquired information to the data acquisition unit, the data acquisition unit transmits the received information back, and the air detector and the water body detector start to detect the radioactive pollution dosage rate of the sea surface and the sea in real time and continuously; through the design of a solar power supply system, each device in the floating body can continuously and stably run, so that a certain electric energy basis is provided for the long-time continuous detection of the floating body, a multi-point area networking is formed conveniently, the actual conditions of the sea surface and the sea are monitored, the ocean position with a pollution source is fed back timely, and an operator can process the ocean position timely;
meanwhile, the floating body is disc-shaped, so that the whole gravity center of the configuration moves downwards to form a similar tumbler principle, the stability of the device is improved, the wind-proof and wave-resistant functions are realized, various sensors can be carried, and conventional hydrological meteorological parameter measurement and data acquisition can be automatically, continuously carried out for a long time; and because be equipped with a plurality of reflection of light strips on the support, so it has the effect of reflection of light, when having birds to be close to the support, comparatively dazzling light through reflection of light strip refraction play the effect of order about birds to a certain extent to reduce the damage of birds to this device.
Further, a plurality of fixed hooks are arranged on the supporting table and the bracket, bird repellent sachets are hung on the fixed hooks, bird repellent agents are sprayed on the bird repellent sachets, and the bird repellent agents are prepared from 45mL/L of methyl anthranilate, 10mL/L of cinnamaldehyde, 5mL/L of camphor oil and 0.5mL/L of AEO-3 emulsifier.
The basic scheme has the following principle and beneficial effects: the bird repellent is processed by adopting pure natural raw materials, and when the bird repellent is distributed on a supporting table and a bracket, the bird repellent slowly and permanently releases a special faint scent affecting the nervous system and the respiratory system of birds, and the birds fly away after smelling and can not get away in the memory period, so that a certain bird repellent effect can be achieved.
Further, the floating body monolithic structure is made of a low surface energy polymer.
The basic scheme has the following principle and beneficial effects: the seawater salinity is higher, when the floating body is soaked in the device for too long, the common material can be corroded, and the device adopts low-surface energy polymers, so that the device has the characteristics of corrosion resistance, collision resistance, light weight, long service life and difficult attachment of marine organisms, and the device has smaller and lighter durability and better portability than the traditional steel floating body.
Drawings
FIG. 1 is a schematic diagram of a method for detecting the dosage rate of multi-functional marine radioactive contamination in an embodiment of the present invention.
FIG. 2 is a schematic diagram of a multi-functional marine radioactive contamination dose rate detection apparatus in accordance with an embodiment of the present invention.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the device comprises a floating body 1, a bracket 2, a solar panel 3, a supporting table 4, a weather instrument 5, a radar reflector 6, a bird repellent sachet 7, a functional cabin 8, an air detector 9, a water body detector 10 and a navigation mark lamp 11.
Example 1
Substantially as shown in figure 1: a multifunctional ocean radioactive pollution dosage rate detection method comprises the following steps:
the method comprises the steps that firstly, a data acquisition module is utilized to monitor the position and weather information of a floating body 1 in real time, and the position and the weather information are timely sent to a data management module; the data acquisition module comprises a GPS module, a weather instrument 5, a temperature and humidity module, a water leakage sensing module and a displacement monitoring module, wherein the GPS module acquires positioning information of the measuring range of the floating body 1, and the weather instrument 5 acquires wind speed, wind direction, atmospheric pressure, temperature, humidity and dew point information of the measuring range of the floating body 1; the temperature and humidity module is used for collecting temperature and humidity information in the functional cabin 8 of the floating body 1, and the water leakage sensing module is used for collecting whether water leakage occurs in the functional cabin 8 so as to generate a water leakage problem; the displacement monitoring module is used for monitoring the displacement speed, displacement distance and displacement positioning of the floating body 1, and the position and the monitoring range of the measuring point are required to be marked by lamplight at night;
detecting radioactive pollution dosage rate and gamma energy spectrum data in water and air by using an air detector 9 and a water body detector 10, sending the radioactive pollution dosage rate and gamma energy spectrum data information to a data management module for nuclide identification and activity concentration calculation;
the nuclide identification and activity concentration calculation process is that the acquired gamma energy spectrum data are subjected to peak analysis, namely all significant peaks are found out from the energy spectrum data, and the net area of each peak after background subtraction is calculated; then, nuclide identification is carried out, the activity concentration is calculated, namely, which radionuclides or excited elements are contained in the sample to be detected are identified by the energy corresponding to the peak position, and the activity of the radionuclides or the concentration of the elements in the sample is calculated by the net area of the peak;
in performing the nuclide identification and calculating the activity concentration, one peak may correspond to several nuclides, or gamma rays emitted by several different nuclides may together form one peak, the net area of which includes contributions of several different nuclides. Such species are referred to as "coherent" species. Several "coherent" species form a "coherent" species set. Each species within a "coherent" group of species shares a common peak with another species within the group; a certain species is said to be a "incoherent" species if it does not share a common peak with any other species; the two nuclides need to be calculated respectively, and when the activity of the incoherent nuclide is calculated, the calculation formula is as follows:
c in the formula i For the activity of the ith species, I j For the j-th energy E generated during decay of the i-th nuclide j Intensity of gamma rays of (2); y is Y ji The energy generated in each decay for the ith species is E j Probability of gamma photons of (2); sigma I j Is I j Standard error of j; n (N) G The number of peaks generated in the spectrum for the ith species; wherein I is j And sigma I j Can be calculated from the peak net area and the error of the net area, Y ji Finding out from a nuclide quantitative analysis library; i j The calculation formula of (2) is as follows:
in which A j For and energy E j The net area of the corresponding peak; t (T) D Decay time (min) for the sample; t (T) H Is the half-life (min) of the nuclide; t (T) 1 A time of activity (S) for acquiring a spectrum; epsilon is the system to energy E j The source peak detection efficiency of the gamma rays of j; the constant K is the decay factor of the short-lived species over the spectrum acquisition time, which can be calculated by:
K＝λT r /[1-EXP(-λT r )]
lambda is the decay constant (lambda=log2/T H )；T r r is the real time taken to acquire the spectrum.
When the activity of the 'coherent' nuclide is calculated, the calculation formula is as follows:
c in the formula i Activity of an ith species within a certain "coherent" species group; n (N) NU Is the number of nuclides in the group; n (N) G The number of peaks formed for different energy gamma rays of different energies generated by the set of nuclides; y is Y ij The energy generated at each decay for the ith species is E j Probability of gamma photon of j. When the ith species does not generate energy E j Y at the gamma transition of (2) ij Zero. In general, NG is greater than or equal to N NU . To solve for C i A least squares method may be used, with an objective function of:
c is obtained i Thereafter, the use of the methods discussed above must be used to further confirm that the species is indeed present in the sample. When a certain verification peak of a certain nuclide is not found in the spectrum, the calculated C of the nuclide i And Y of the verification peak ij And calculating the expected value of the intensity of the energy gamma rays. If the expected value is greater than the detection limit of the system, the species is deemed to be absent from the sample and rejected. Repeating the calculation steps to obtain a correct result;
marking the radioactive pollution dosage of each marine area by combining the measured radioactive pollution dosage rate, concentration information and acquisition information to form a multi-point area networking, continuously measuring in real time, and transmitting data to a data management module in a multi-link mode;
and step four, the central data platform receives the measurement information of the data management module, uploads the monitoring data to the central machine room in real time through a wired or wireless network, and adjusts the working mode of field detection according to the requirement. The floating body 1 detection device also comprises a control module, wherein the control module monitors information acquired by the data acquisition module in real time and analyzes and compares information stored in the data management module, controls the floating body 1 detection process and timely converts the working mode of the floating body 1 according to the transmitted information.
Example 2
The difference with the embodiment is that, basically as shown in fig. 2, the multifunctional marine radioactive pollution dosage rate detection device comprises a floating body 1 with a concave middle, wherein the whole structure of the floating body 1 is made of low surface energy polymer, the floating body 1 is disc-shaped, a functional cabin 8 is arranged in the floating body 1, a controller, a data acquisition device, a GPS positioning device, a temperature and humidity sensor and a water leakage sensor are arranged in the functional cabin 8, and the controller, the data acquisition device, the GPS positioning device, the greenhouse sensor and the water leakage sensor are respectively connected with a control module, a data acquisition module, a GPS module, a temperature and humidity module and a water leakage sensing module through signals; specific: the preferred model of the data acquisition device is labjack U3-LV, the preferred model of the GPS positioning device is Feitng FT-8500, the preferred model of the temperature and humidity sensor is HMP45D, and the preferred model of the water leakage sensor is LS01L05-S01.
The top of the floating body 1 is provided with a support 2, the support 2 is provided with a plurality of reflecting strips, the top of the support 2 is provided with a supporting table 4, the support 2 is provided with a solar power supply system, the solar power supply system consists of a solar panel 3, a solar controller and a storage battery, the solar panel 3 is fixedly connected to the support 2, the solar panel 3 is positioned above the floating body 1, a weather instrument 5 is positioned at the top of the supporting table 4, the top of the supporting table 4 is provided with a radar reflector 6 and a navigation mark lamp 11, the radar reflector 6, the navigation mark lamp 11 and the weather instrument 5 are all arranged in a staggered mode, wherein an air detector 9 is positioned on the support 2, and a water body detector 10 is positioned at the bottom of the floating body 1; specific: the storage battery is preferably a lead-acid battery, a nickel-hydrogen battery, a nickel-cadmium battery or a lithium battery; specific: the air detector 9 and the water detector 10 are preferably of the Spnetro tracker NaI type.
The supporting table 4 and the bracket 2 are provided with a plurality of fixed hooks, the fixed hooks are respectively hung with a bird repellent sachet 7, bird repellent agents are respectively sprayed on the bird repellent sachets 7, and the bird repellent agents are prepared from 45mL/L of methyl anthranilate, 10mL/L of cinnamaldehyde, 5mL/L of camphor oil and 0.5mL/L of AEO-3 emulsifier.
The specific implementation process is as follows: when the device is operated, the floating body 1 is placed in the sea, then the GPS positioning instrument and the weather instrument 5 start to monitor the positioning and weather conditions around the floating body 1 in real time, and timely transmit the acquired information into the data acquisition device, the data acquisition device transmits the received information back, and meanwhile, the air detector 9 and the water body detector 10 start to detect the radioactive pollution dosage rate of the sea surface and the sea in real time and continuously; through the design of a solar power supply system, each device in the floating body 1 can continuously and stably run in a remote environment, so that a certain electric energy basis is provided for the long-time continuous detection of the floating body 1, a multi-point area networking is formed conveniently, the actual conditions of the sea surface and the sea are monitored, the ocean position with a pollution source is fed back timely, and an operator can process the ocean position timely;
meanwhile, the floating body 1 is disc-shaped, so that the whole gravity center of the configuration moves downwards to form a similar tumbler principle, the stability of the device is improved, the wind-proof and wave-resistant functions are realized, various sensors can be carried, and conventional hydrological meteorological parameter measurement and data acquisition can be automatically, continuously carried out for a long time; the bracket 2 is provided with a plurality of reflective strips, so that the bird repellent has the effect of reflecting light, when a bird approaches the bracket 2, the glaring light reflected by the reflective strips can play a role in driving the bird to a certain extent, so that the damage of the bird to the device is reduced, meanwhile, the bird repellent is processed by adopting pure natural raw materials, and after being distributed on the supporting table 4 and the bracket 2, the bird repellent slowly and permanently releases a special faint scent affecting the nervous system and the respiratory system of the bird, and the bird flies away after smelling, and can not get in the memory period, so that the bird repellent has a certain effect;
and the seawater salinity is higher, when the floating body 1 is soaked in the device for too long, the common material can be corroded, and the device adopts low-surface energy polymers, so that the device has the characteristics of corrosion resistance, collision resistance, light weight, long service life and difficult attachment of marine organisms, and the durability of the device is smaller, lighter and better in carrying performance than that of the traditional steel buoy.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is merely an embodiment of the present invention, and a specific structure and characteristics of common knowledge in the art, which are well known in the scheme, are not described herein, so that a person of ordinary skill in the art knows all the prior art in the application day or before the priority date of the present invention, and can know all the prior art in the field, and have the capability of applying the conventional experimental means before the date, so that a person of ordinary skill in the art can complete and implement the present embodiment in combination with his own capability in the light of the present application, and some typical known structures or known methods should not be an obstacle for a person of ordinary skill in the art to implement the present application. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these should also be considered as the scope of the present invention, which does not affect the effect of the implementation of the present invention and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (9)
1. A multifunctional ocean radioactive pollution dosage rate detection method is characterized in that: the method comprises the following steps:
the method comprises the steps that firstly, a data acquisition module is utilized to monitor the position and weather information of a floating body in real time, and the position and the weather information are timely sent to a data management module;
detecting radioactive pollution dosage rate in sea and sea surface and gamma energy spectrum data in water and air by using an air detector and a water body detector, and sending the radioactive pollution dosage rate and gamma energy spectrum data information to a data management module for nuclide identification and activity concentration calculation;
marking the radioactive pollution dosage of each marine area by combining the measured radioactive pollution dosage rate, concentration information and acquisition information to form a multi-point area networking, continuously measuring in real time, and transmitting data to a data management module in a multi-link mode;
and step four, the central data platform receives the measurement information of the data management module, uploads the monitoring data to the central machine room in real time through a wired or wireless network, and adjusts the working mode of field detection according to the requirement.
2. The method for detecting the dosage rate of the multifunctional marine radioactive contamination according to claim 1, wherein: in the first step, the data acquisition module comprises a GPS module and a weather instrument, wherein the GPS module acquires positioning information of the floating body measurement range, and the weather instrument acquires wind speed, wind direction, atmospheric pressure, temperature, humidity and dew point information of the floating body measurement range.
3. The method for detecting the dosage rate of the multifunctional marine radioactive contamination according to claim 2, wherein: in the second step, the nuclide identification and activity concentration calculation process is that the acquired gamma energy spectrum data is subjected to peak analysis, namely, all significant peaks are found out from the energy spectrum data, and the net area of each peak after background subtraction is calculated; then, nuclide identification is carried out, the activity concentration is calculated, namely, which radionuclides or excited elements are contained in the tested sample are identified by the energy corresponding to the peak position, and the activity of the radionuclides or the concentration of the elements in the sample is calculated by the net area of the peak.
4. A method of multifunctional marine radioactive contamination dose rate detection according to claim 3, wherein: the data acquisition module further comprises a temperature and humidity module and a water leakage sensing module, wherein the temperature and humidity module is used for acquiring temperature and humidity information in the functional cabin of the floating body, and the water leakage sensing module is used for acquiring whether water leakage occurs in the functional cabin or not so as to generate a water immersion problem.
5. The method for detecting the dosage rate of the multifunctional marine radioactive contamination according to claim 4, wherein: the data acquisition module comprises a displacement monitoring module which is used for monitoring the displacement speed, displacement distance and displacement positioning of the floating body, and the position and the monitoring range of the measuring point are required to be marked by lamplight at night.
6. The method for detecting the dosage rate of the multifunctional marine radioactive contamination according to claim 5, wherein: the control module monitors information acquired by the data acquisition module in real time and analyzes and compares information stored in the data management module, controls the floating body detection process and timely converts the working mode of the floating body according to the transmitted information.
7. A multi-functional ocean radioactive contamination dose rate detection device which characterized in that: the multifunctional floating body is disc-shaped, a functional cabin is arranged in the floating body, and a controller, a data acquisition device, a GPS (global positioning system) positioning instrument, a temperature and humidity sensor and a water leakage sensor are arranged in the functional cabin and are respectively in signal connection with a control module, a data acquisition module, a GPS module, a temperature and humidity module and a water leakage sensing module;
the body top is equipped with the support, is equipped with a plurality of reflection of light strips on the support, and the support top is equipped with the brace table, is equipped with solar power supply system on the support, and solar power supply system comprises solar cell panel, solar controller and battery, solar cell panel fixed connection on the support, and solar cell panel is located the body top, and the weather appearance is located the brace table top, and the brace table top is equipped with radar reflector and navigation mark lamp, and radar reflector, navigation mark lamp and weather appearance all dislocation set, and wherein the air detector is located the support, and the water detector is located the body bottom.
8. The multi-functional marine radioactive contamination dose rate detection apparatus of claim 7, wherein: the support table and the support are provided with a plurality of fixed hooks, bird repellent sachets are hung on the fixed hooks, bird repellent agents are sprayed on the bird repellent sachets, and the bird repellent agents are prepared from 45mL/L of methyl anthranilate, 10mL/L of cinnamaldehyde, 5mL/L of camphor oil and 0.5mL/L of AEO-3 emulsifier.
9. The multi-functional marine radioactive contamination dose rate detection apparatus of claim 8, wherein: the floating body integral structure is made of a low surface energy polymer.
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| CN117763434B (en) * | 2023-12-23 | 2024-05-28 | 中南兰信(南京)辐射技术研究院有限公司 | Quick-response nuclear radiation dose rate measurement processing method |
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