Indicating method and system for nuclear power plant back-up control panel

A nuclear power plant and equipment control technology, which is applied in the field of indication method and system of nuclear power plant control panel, can solve the problem that the backup control panel cannot realize the indication test function and test mode, etc., so as to reduce the failure rate of equipment, improve reliability, The effect of improving safety

Active Publication Date: 2011-08-17
中广核工程有限公司 +1
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Problems solved by technology

[0005] The technical problem to be solved by the present invention is that, aiming at the defect that the backup control panel of the nuclear power plant in the prior art cannot realize the indication test function and test mode, it provides a comprehensive indication funct

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  • Indicating method and system for nuclear power plant back-up control panel
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  • Indicating method and system for nuclear power plant back-up control panel

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Embodiment Construction

[0024] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0025] exist figure 1 In the shown flow chart of the first preferred embodiment of the indicating method of the nuclear power plant backup control panel platform of the present invention, the indicating method of the nuclear power plant backup control panel platform starts at step 100, and then, to the next step 101, receiving the nuclear power plant Then, go to the next step 102, carry out logical processing on the device control signal to generate a logical processing result; then, go to the next step 103, output an indication signal according to the logical processing result; finally the method ...

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Abstract

The invention relates to an indicating method for a nuclear power plant back-up control panel, comprising the following steps of: S1, receiving an equipment control signal of a nuclear power plant; S2, carrying out logic processing on the equipment control signal to generate a logic processing result; and S3, outputting an indicating signal of the logic processing result. The invention also relates to an indicating system for the nuclear power plant back-up control panel, comprising a receiving module, a logic processing module and an outputting module, wherein the receiving module is used for receiving the equipment control signal of the nuclear power plant; the logic processing module is used for carrying out logic processing on the equipment control signal to generate the logic processing result; and the outputting module is used for outputting the indicating signal of the logic processing result. By adopting the indicating method and system for the nuclear power plant back-up control panel, provided by the invention, the comprehensive indicating function is realized, the reliability of a nuclear power plant operating function is improved, the equipment fault and the circuit fault are found out in time, the equipment failure operation rate is reduced and the safety is enhanced.

Description

technical field [0001] The invention relates to the technical field of nuclear power plant operation, and more specifically relates to an indicating method and system for a control panel of a nuclear power plant. Background technique [0002] At present, in the nuclear power plants that adopt digital control system as the control method in the world, the computer-based control method is adopted. Although the digital control system adopts sufficient redundancy and has high reliability, there is still a problem of losing computerized control means. possibility. Therefore, the main control room of the nuclear power plant that adopts the computerized workstation as the main control method is generally equipped with a backup control panel. This backup control panel is equipped with hardware devices such as conventional indicator lights, alarm windows, and operation switches (with indicator lights). , in order to prevent immediate shut down due to loss of monitoring when the comp...

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Application Information

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IPC IPC(8): G21D3/00
CPCY02E30/40Y02E30/00
Inventor 张黎明江辉张学刚卢超李公杰周亮
Owner 中广核工程有限公司
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