CN108010412B - Simulated radioactive source - Google Patents
Simulated radioactive source Download PDFInfo
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- CN108010412B CN108010412B CN201711204252.6A CN201711204252A CN108010412B CN 108010412 B CN108010412 B CN 108010412B CN 201711204252 A CN201711204252 A CN 201711204252A CN 108010412 B CN108010412 B CN 108010412B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/20—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for atomic physics or neucleonics
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Abstract
The invention relates to the technical field of radioactive source detection, and particularly discloses a simulated radioactive source which comprises a nuclear pulse signal generator, a computer, a signal receiver, a wired communication input end and a wireless communication interface I which are arranged on the nuclear pulse signal generator, a lithium battery for providing power for the nuclear pulse signal generator, a wired communication output end and a wireless communication interface II which are arranged on the computer, and a wireless communication interface III which is arranged on the signal receiver. The simulated radioactive source adopts an integrated design, is convenient to carry, meets the requirements of nuclear emergency exercises, can simulate signals generated by various radioactive sources by remotely controlling the shape and frequency of output signals, and avoids the harm to human bodies caused by using radioactive sources.
Description
Technical Field
The invention belongs to the technical field of radioactive source detection, and particularly relates to a simulated radioactive source.
Background
Nuclear power is a clean, efficient and high-quality modern energy source, and the development of nuclear power is an important component of the nuclear energy industry in China. China adheres to the principle of combining development with safety, executes a safe and efficient development nuclear power policy, and develops nuclear power by adopting the most advanced technology and the most strict standard. Along with the development of nuclear energy cause, the synchronization of nuclear safety and nuclear emergency is enhanced, and nuclear emergency exercises of different levels need to be held regularly to meet the development requirements of nuclear energy. The radioactive source is needed in the nuclear emergency maneuver, but the rays emitted by the radioactive source have certain energy, which can destroy cell tissues, thereby causing harm to human bodies. It is therefore necessary to reduce or avoid exposure to radioactive sources as much as possible during nuclear emergency maneuvers.
In practical situations, a nuclear pulse signal generator is generally used as a simulation device to replace a radioactive source, so as to reduce the damage of the radioactive source to a human body as much as possible. However, the nuclear pulse signal generator is laboratory equipment, has large volume and poor portability, and is difficult to meet the requirements of nuclear emergency exercises.
Disclosure of Invention
The invention aims to provide a simulated radioactive source which can meet the requirement of nuclear emergency exercises and cannot cause damage to human bodies.
The technical scheme of the invention is as follows:
a simulated radioactive source comprises a nuclear pulse signal generator, a lithium battery, a wired communication input end, a wireless communication interface I, a computer, a wired communication output end, a wireless communication interface II, a signal receiver and a wireless communication interface III;
the nuclear pulse signal generator is provided with a wired communication input end and a wireless communication interface I;
the computer is provided with a wired communication output end and a wireless communication interface II;
the wired communication output end is connected with the wired communication input end and transmits signals in a wired mode; the second wireless communication interface and the first wireless communication interface transmit signals in a wireless mode;
a third wireless communication interface is arranged on the signal receiver and transmits signals in a wireless mode with the first wireless communication interface;
and after the signal receiver receives the signal, the signal is acquired and processed and is subjected to qualitative and quantitative analysis.
The lithium battery provides power for the nuclear pulse signal generator to ensure long-time work of the nuclear pulse signal generator.
And the control instruction of the computer is sent out through a wired communication output end or a wireless communication interface II.
And a wired communication input end or a wireless communication interface on the nuclear pulse signal generator receives a control instruction sent by a computer.
The signal receiver is one of an X-gamma dose rate instrument, a gamma energy spectrometer, an αβ surface pollution instrument, a β measuring instrument, a neutron ambient dose equivalent instrument and a neutron surveying instrument.
The signal receiver is used for collecting and processing signals and carrying out qualitative and quantitative analysis, and comprises the following conditions that an X-gamma dose rate instrument can measure dose rate information, an αβ surface pollution instrument can measure α and β activity information, a neutron peripheral dose equivalent instrument can measure neutron dose rate information, and a gamma energy spectrometer can measure spectrum information and carry out nuclide identification.
The invention has the following remarkable effects:
(1) the simulated radioactive source adopts an integrated design, is convenient to carry, and meets the requirements of nuclear emergency exercises.
(2) The invention can simulate signals generated by various radioactive sources by remotely controlling the shape and frequency of the output signal, thereby avoiding the harm to human bodies caused by using the radioactive sources.
Drawings
FIG. 1 is a schematic view of a simulated radiation source.
In the figure: 1. a nuclear pulse signal generator; 2. a lithium battery; 3. a wired communication input; 4. a first wireless communication interface; 5. a computer; 6. a wired communication output; 7. a second wireless communication interface; 8. a signal receiver; 9. and a third wireless communication interface.
Detailed Description
The invention is described in further detail below with reference to the figures and the embodiments.
As shown in fig. 1, a simulated radioactive source includes a nuclear pulse signal generator 1, a lithium battery 2, a wired communication input terminal 3, a wireless communication interface one 4, a computer 5, a wired communication output terminal 6, a wireless communication interface two 7, a signal receiver 8, and a wireless communication interface three 9.
The lithium battery 2 provides power for the nuclear pulse signal generator 1 to ensure long-time work. The nuclear pulse signal generator 1 is provided with a wired communication input end 3 and a wireless communication interface I4.
And the computer 5 is provided with a wired communication output end 6 and a second wireless communication interface 7. The wired communication output end 6 is connected with the wired communication input end 3 and transmits signals in a wired mode; the second wireless communication interface 7 and the first wireless communication interface 4 transmit signals in a wireless mode.
The signal receiver 8 is one of an X-gamma dose rate instrument, a gamma energy spectrometer, an αβ surface pollution instrument, a β measuring instrument, a neutron ambient dose equivalent instrument, a neutron surveying instrument and the like, a wireless communication interface III 9 is arranged on the signal receiver 8, and signals are transmitted in a wireless mode through the wireless communication interface I4.
After the wired communication input end 3 or the wireless communication interface I4 on the nuclear pulse signal generator 1 receives the control instruction sent by the computer 5, the rising time, the flat top time and the falling time of the signal sent by the nuclear pulse signal generator 1 and the frequency of the generated pulse signal are controlled, and pulse information of different radioactive sources such as α, β, gamma, neutron and the like after passing through the detector is simulated.
The nuclear pulse signal generator 1 sends a signal to the wireless communication interface III 9 through the wireless communication interface I4, the signal receiver 8 receives the signal, collects and processes the signal and carries out qualitative and quantitative analysis, for example, an X-gamma dosage rate instrument can measure dosage rate information, an αβ surface pollution instrument can measure activity information of α and β, a neutron peripheral dose equivalent instrument can measure neutron dosage rate information, and a multichannel gamma energy spectrometer can measure spectrum information and carry out nuclide identification.
Claims (6)
1. A simulated radiation source, comprising: the system comprises a nuclear pulse signal generator (1), a lithium battery (2), a wired communication input end (3), a wireless communication interface I (4), a computer (5), a wired communication output end (6), a wireless communication interface II (7), a signal receiver (8) and a wireless communication interface III (9);
the nuclear pulse signal generator (1) is provided with a wired communication input end (3) and a wireless communication interface I (4);
a wired communication output end (6) and a wireless communication interface II (7) are arranged on the computer (5);
the wired communication output end (6) is connected with the wired communication input end (3) and transmits signals in a wired mode; the second wireless communication interface (7) and the first wireless communication interface (4) transmit signals in a wireless mode;
a third wireless communication interface (9) is arranged on the signal receiver (8) and transmits signals with the first wireless communication interface (4) in a wireless mode;
signals sent by the nuclear pulse signal generator (1) are transmitted to a wireless communication interface III (9) through a wireless communication interface I (4), and after the signals are received by the signal receiver (8), the signals are collected and processed and are subjected to qualitative and quantitative analysis.
2. A simulated radiation source according to claim 1 wherein: the lithium battery (2) provides power for the nuclear pulse signal generator (1) to ensure long-time work.
3. A simulated radiation source according to claim 2 wherein: and the control instruction of the computer (5) is sent out through a wired communication output end (6) or a wireless communication interface II (7).
4. A simulated radiation source according to claim 3 wherein: and a wired communication input end (3) or a wireless communication interface I (4) on the nuclear pulse signal generator (1) receives a control instruction sent by a computer (5).
5. The simulated radiation source of claim 4 wherein the signal receiver (8) is one of an X-gamma dose rate meter, a gamma spectrometer, an αβ surface contamination meter, a β gauge, a neutron peri-dose equivalent meter and a neutron patrol meter.
6. The simulated radiation source of claim 5 wherein the signal receiver (8) collects and processes the signals for qualitative and quantitative analysis, including the cases where an X-gamma dose rate meter can measure dose rate information, an αβ surface contamination meter can measure α and β activity information, a neutron ambient dose equivalent meter can measure neutron dose rate information, and a gamma spectrometer can measure spectral information and perform nuclide identification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711204252.6A CN108010412B (en) | 2017-11-27 | 2017-11-27 | Simulated radioactive source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711204252.6A CN108010412B (en) | 2017-11-27 | 2017-11-27 | Simulated radioactive source |
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| Publication Number | Publication Date |
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| CN108010412A CN108010412A (en) | 2018-05-08 |
| CN108010412B true CN108010412B (en) | 2020-03-17 |
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| CN201711204252.6A Active CN108010412B (en) | 2017-11-27 | 2017-11-27 | Simulated radioactive source |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110009988A (en) * | 2019-04-26 | 2019-07-12 | 安徽核芯电子科技有限公司 | A kind of radiographic source and detector system simulator |
| CN110161550A (en) * | 2019-06-06 | 2019-08-23 | 武汉大学 | A kind of Compton scattering experimental system that actual situation combines |
| CN113706961B (en) * | 2021-09-03 | 2023-02-24 | 北京铭海博纳科技发展有限公司 | Simulated gamma radiation source searching training system and searching method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688558A (en) * | 2012-05-29 | 2012-09-26 | 深圳市奥沃医学新技术发展有限公司 | Radiation therapy equipment |
| CN105891700A (en) * | 2016-06-07 | 2016-08-24 | 哈尔滨工业大学（威海） | Integrated circuit radiation failure detection system for simulating special space environment |
| CN106033650A (en) * | 2015-03-12 | 2016-10-19 | 黄文翰 | System for simulating nuclear radiation experiment |
| CN107144776A (en) * | 2017-04-17 | 2017-09-08 | 深圳先进技术研究院 | The detection method and device of a kind of total dose effect |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9267770B2 (en) * | 2011-09-22 | 2016-02-23 | Sensor Electronic Technology, Inc. | Light emitting diodes for simulation of missile signatures |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688558A (en) * | 2012-05-29 | 2012-09-26 | 深圳市奥沃医学新技术发展有限公司 | Radiation therapy equipment |
| CN106033650A (en) * | 2015-03-12 | 2016-10-19 | 黄文翰 | System for simulating nuclear radiation experiment |
| CN105891700A (en) * | 2016-06-07 | 2016-08-24 | 哈尔滨工业大学（威海） | Integrated circuit radiation failure detection system for simulating special space environment |
| CN107144776A (en) * | 2017-04-17 | 2017-09-08 | 深圳先进技术研究院 | The detection method and device of a kind of total dose effect |
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| CN108010412A (en) | 2018-05-08 |
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