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Nuclear power station reactor protection system

A technology for a nuclear power plant reactor and protection system, applied in the field of nuclear power plant reactor protection, can solve problems such as lack of

Active Publication Date: 2020-08-18
WUHAN SECOND SHIP DESIGN & RES INST
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  • Description
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Problems solved by technology

[0003] However, for nuclear power plant reactors, it involves multiple devices; whether the communication between each device remains unimpeded is also related to the safety of nuclear power plant reactors; detection; to address this technical shortcoming, a solution is now provided

Method used

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  • Nuclear power station reactor protection system

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0035] see figure 1 As shown, the present invention is a nuclear power plant reactor protection system, including selection rule library, equipment selection unit, equipment library, active detection unit, response monitoring unit, data fusion unit, core processing unit, management unit, display unit, storage unit ; The IP addresses of all nuclear power plant reactor related equipment are stored in the equipment library, and the IP addresses of the equipment are tr...

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Abstract

The invention discloses a nuclear power station reactor protection system, and relates to the technical field of nuclear power station reactor protection. The system comprises a selection rule base, an equipment selection unit, an equipment base, an active probing unit, a response monitoring unit, a data fusion unit, a core processing unit, a management unit, a display unit and a storage unit. Theequipment selection unit is used for randomly selecting each piece of equipment in a nuclear power station reactor; equipment selection is carried out once every T1 time to obtain a selected equipment group Xj, a separation value Q is calculated by means of a related algorithm and formula, the equipment is selected by means of different values and corresponding sizes of the separation value Q obtained through calculation, a plurality of pieces of equipment are selected each time, and the selection number and the equipment are randomly selected; manual work for part of equipment is avoided; meanwhile, the selected equipment is subjected to trial detection, and the reliability of the whole protection system can be evaluated according to a trial detection result; the system is simple, effective, easy and practical.

Description

technical field [0001] The invention belongs to the technical field of nuclear power plant reactor protection, in particular to a nuclear power plant reactor protection system. Background technique [0002] The patent with the publication number of CN101968974A discloses a nuclear power plant reactor protection system, including: at least one lower layer acquisition device, the lower layer acquisition device is connected to an instrument group of the nuclear power plant reactor, and the instrument group includes process measuring instruments and nuclear instruments. The lower layer acquisition device collects and processes the process signal of the process measurement instrument and the nuclear power signal generated by the nuclear instrument, and generates a digital signal by comparing with the set process signal threshold and the nuclear power signal threshold; the upper layer processing device, and the lower layer acquisition device Connect to receive the digital signal g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21D3/06G21C17/00
CPCG21D3/06G21C17/00Y02E30/00Y02E30/30
Inventor 付春亮林江景龚林华胡婵刘凯
Owner WUHAN SECOND SHIP DESIGN & RES INST
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