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Nuclear power plant digital control room man-machine interface improvement method

A human-machine interface and nuclear power plant technology, applied in the field of control, can solve problems affecting the safety of the unit, and achieve the effects of improving control capabilities, reducing workload, and reducing differences in operating consequences

Active Publication Date: 2014-03-26
CHINA GENERAL NUCLEAR POWER OPERATION +1
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AI Technical Summary

Problems solved by technology

[0004] The invention provides a method for improving the human-machine interface of the on-site control system, which adopts the improved operation on the simulator, and then connects with the on-site control system through the method of testing and certification, so as to solve the technical problems affecting the safety of the unit in the prior art

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  • Nuclear power plant digital control room man-machine interface improvement method
  • Nuclear power plant digital control room man-machine interface improvement method
  • Nuclear power plant digital control room man-machine interface improvement method

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Embodiment Construction

[0018] Specific embodiments of the present invention will be described in detail below.

[0019] This method for improving the human-machine interface of the digital control room of a nuclear power plant includes the following steps: A. Select a set of simulators with the same hardware facilities as the nuclear power plant on-site control system as the operating equipment for the improvement work; B. Use the same as the on-site control system The control platform and software language are used to ensure synchronization with the field control system, the control system is a digital control system; C. The man-machine interface part of the control system is improved on the analog machine, and the man-machine interface adopts an incentive simulation method; D .Test and verify the improved control system on the simulator to determine the improvement effect and make necessary modifications; E. Install in the field control system to complete the field equipment improvement.

[0020] Throu...

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Abstract

A nuclear power plant digital control room man-machine interface improvement method includes the steps: selecting an analog machine with hardware facilities as same as those of a nuclear power plant field control system; improving a man-machine interface of a control system on the analog machine by the aid of a control platform and a software language as same as those of the field control system; testing and verifying the improved control system on the analog machine; installing the control system in the field control system to improve a field device. By improving the man-machine interface on the analog machine, unit performances can be effectively improved, and unpredictable risks caused by unit modification can be avoided. The practice proves that modification and verification of DCS (distributed control system) pictures, logical configuration and digital programs on the analog machine are effective, so that verification of a unit on the analog machine before unit modification is subordinated to second-stage DCS modification process of a Ling-ao nuclear power plant.

Description

technical field [0001] The invention relates to control technology, in particular to a method for improving the man-machine interface of the on-site control system of a nuclear power plant. Background technique [0002] It has become a development trend to adopt advanced digital control (DCS) technology and state-oriented accident handling procedures (SOP) in commercial nuclear power plants to replace traditional hard disk control methods. Compared with traditional control methods, DCS systems have flexible structure, convenient operation, Rich in functions, safe and reliable, and many other advantages. However, as an emerging technology, the DCS human-machine interface still has some shortcomings in terms of screen layout, equipment positioning, and parameter display, which may increase the workload of the operator, reduce work efficiency, and even affect the control effect of the unit and Response speed in case of accident. [0003] In order to improve the safety of the ...

Claims

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Application Information

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IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 马德有吴震华黄超武
Owner CHINA GENERAL NUCLEAR POWER OPERATION
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