An electric heating element deformation detection control system
A technology for detecting and controlling systems and electric heating elements, applied in electrical elements, electric heating devices, measuring devices, etc., can solve problems such as swelling, rupture, deformation inspection, etc., and achieve the effects of isolating radioactive damage, simple operation, and reasonable conception
A technology for detecting and controlling systems and electric heating elements, applied in electrical elements, electric heating devices, measuring devices, etc., can solve problems such as swelling, rupture, deformation inspection, etc., and achieve the effects of isolating radioactive damage, simple operation, and reasonable conception
CN109495987BActive Publication Date: 2021-04-30四川同人精工科技有限公司
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[0027] Such as figure 1 As shown, the electric heating element deformation detection control system of the present invention is used for real-time control of the electric heating element deformation detection system (such as image 3 shown) and includes a water circulation system control unit 1 , a heat shielding system control unit 2 , a radiation monitoring system control unit 3 , a thermal measurement system monitoring unit 4 and an interlock control unit 5 .
[0028] The water circulation system control unit 1 is used to control the water filling, drainage and cleaning of the water circulation system, and to heat and temperature control the circuit water of the water circulation system; wherein, the water circulation system control unit 1 includes a water circulation water filling control module 11, a water circulation system Drainage control module 12, system cleaning control module 13 and loop water temperature control module 14; the water circulation filling control mod...
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The invention relates to an electric heating element deformation detection control system, which includes a water circulation system control unit, a heat shielding system control unit, a radiation monitoring system control unit, a thermal measurement system monitoring unit and an interlock control unit; the water circulation system control unit is used for Control the water filling, drainage and cleaning of the water circulation system, and control the heating and temperature of the loop water; the heat shielding system control unit is used to control the valves of the heat shielding system; the radiation monitoring system control unit is used to monitor the gamma dose in the water circulation system Sampling and measurement of the nuclides in the water sample, and then determine the damage status of the fuel assembly through comprehensive calculations; the monitoring unit of the thermal measurement system is used to monitor the flow, pressure, temperature, and liquid level parameters of the thermal system in real time. The invention can continuously measure the gamma dose of the water circulation system, detect the radionuclide in the nuclide analysis of the water sample and comprehensively calculate the detected value, and judge whether the fuel assembly is damaged.
Description
technical field [0001] The invention relates to the technical field of electric heating element deformation inspection, in particular to a detection and control system for electric heating element deformation. Background technique [0002] The electric heating element deformation inspection equipment is an important special tool for the replacement and maintenance of the electric heating element of the voltage stabilizer. It is used to check the surface damage of the electric heating element inside the voltage stabilizer. The electric heating element is installed at the lower part of the voltage stabilizer, which is prone to swelling and rupture after long-term use. Therefore, it is necessary to check the deformation of the electric heating element. Since the inside of the voltage stabilizer has certain radioactivity (not less than 50mSv / h), the current electric heating Component deformation inspection cannot reliably detect the deformation of the electric heating element un...
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Patent Timeline
30 Apr 2021
Publication
CN109495987B
- IPC
- H05B1/02; G01D21/02
- CPC
- G01D21/02; H05B1/02
- Inventors
- 蒋开宇; 何仕健