An equivalent device and method of a nuclear radiation source
By designing an equivalent device for a nuclear radiation source, and using a multi-band millimeter-wave generator and control module to simulate the radiation and decay characteristics of α, β, and γ rays, the problem of lacking nuclear radiation source signal generation in existing technologies is solved, thereby improving the realism and safety of nuclear accident emergency response training.
CN117789551BActive Publication Date: 2026-07-24ROCKET FORCE UNIV OF ENG
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ROCKET FORCE UNIV OF ENG
- Filing Date
- 2023-12-26
- Publication Date
- 2026-07-24
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Figure CN117789551B_ABST
Abstract
The application discloses a nuclear radiation source equivalent device and a method thereof, and the device comprises an MCU controller connected with a storage, a communication module, a multi-frequency band millimeter wave generator, α a signal automatic level control module, β a signal automatic level control module, gamma a signal automatic level control module, a signal gate and a positioning module are installed on a bottom shell mounting plate and arranged in an equivalent radiation source shell, an output end of the signal gate is connected to the equivalent radiation source shell through a feed line, the positioning module is connected to a communication antenna of the communication module through a feed line, and the equivalent radiation source shell has at least three equivalent zones of millimeter wave antennas with different frequencies. The radiation characteristics, distance effect, decay characteristics and radiation source shape characteristics of the nuclear radiation source are equivalent, so that the problem that a test nuclear radiation source is not provided for a nuclear emergency scene in the prior art is solved.
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