A control system for automatic detection equipment of nuclear power plant pressure vessel
A pressure vessel and automatic detection technology, applied in nuclear power generation, nuclear engineering, nuclear reactor monitoring, etc., can solve the problems of huge cable system, poor reliability, complex electrical structure, etc., and achieve simplified system control structure, good real-time performance, and reduced cable Quantity effect
Active Publication Date: 2018-03-16
CHINA NUCLEAR POWER OPERATION TECH +1
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Problems solved by technology
[0004] The purpose of the present invention is to solve the problems of complex electrical structure, large cable system and poor reliability in the existing pressure vessel ultrasonic detection control system, and to provide a nuclear power plant pressure vessel automatic detection equipment with high reliability that can meet the requirements of pressure vessel inspection Control System
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[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0023] like figure 1 As shown, a nuclear power plant pressure vessel automatic detection equipment control system, including human-computer interaction subsystem, optical fiber communication subsystem, encoding transmission analysis subsystem, ultrasonic detection subsystem, power management subsystem, gas source, optical fiber communication acquisition subsystem , motion control subsystem, pneumatic control subsystem, encoding transmission acquisition subsystem and underwater power supply. The human-computer interaction subsystem is connected with the optical fiber communication analysis subsystem. The optical fiber communication analysis subsystem is respectively connected with the coding transmission analysis subsystem, the power supply management subsystem and the optical fiber communication acquisition subsystem. The encoding transmission analysi...
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The invention relates to the technical field of ultrasonic nondestructive testing, in particular to a control system for automatic testing equipment of pressure vessels in nuclear power plants, and aims to solve the problems of complex electrical structure, huge cable system and poor reliability in the existing ultrasonic testing control system for pressure vessels. It is characterized in that it includes a human-computer interaction subsystem, an optical fiber communication subsystem, a coding transmission analysis subsystem, an ultrasonic detection subsystem, a power management subsystem, an air source, an optical fiber communication acquisition subsystem, a motion control subsystem, and a pneumatic control subsystem. system, code transmission acquisition subsystem and underwater power supply. In the control system of the present invention, only power supply, optical cable and gas pipe need to be arranged between the remote operation terminal and the mechanical carrier, and the system cable layout is simple, which greatly saves human resources; Industrial bus cascading, good real-time performance, greatly simplifying the system control structure.
Description
technical field [0001] The invention relates to the technical field of ultrasonic non-destructive testing, in particular to a control system for automatic testing equipment of nuclear power plant pressure vessels. Background technique [0002] Nuclear reactor pressure vessel (reactor pressure vessel) is a closed container that houses a nuclear reactor and withstands its huge operating pressure. It is also called a nuclear reactor pressure vessel. It is a key equipment in a pressurized water reactor nuclear power plant. In order to ensure its absolute safety and reliability in the nuclear power plant's life span of more than 40 years, it is necessary to perform regular ultrasonic automatic non-destructive testing on it. [0003] All the components of the control system in the existing pressure vessel inspection equipment are located on the water, the cable connections between the components are complicated, and only six motion axes can be controlled. For the control system wi...
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IPC IPC(8): G21C17/003G21C17/12
CPCY02E30/30
Inventor 秦华容王俊涛罗玉文张志义陈姝陈凯余小侠
Owner CHINA NUCLEAR POWER OPERATION TECH