Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MULTIPLEXING METHOD AND SYSTEM FOR NUCLEAR POWER PLANT CONTROL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/016967
Kind Code:
A1
Abstract:
Disclosed are a multiplexing method and system for a nuclear power plant control system. The multiplexing method for a nuclear power plant control system comprises: acquiring an operating condition of a unit by means of a life monitoring unit of a main control system, the operating condition being determined by means of a non-safety level status and a safety level status of the main control system, as well as a non-safety level status and a safety level status of an auxiliary control system, a mode being switched between the auxiliary control system and the main control system by means of a multi-channel switching system, and the auxiliary control system multiplexing a display terminal of the main control system; on the basis of the operating condition, starting the auxiliary control system by means of the multi-channel switching system, to diversify a human-machine interface panel or expand the monitoring status of a working condition accident panel. The present method can simplify human-machine interface equipment in a control room, reduce project costs, and complete the monitoring and control of normal and accident conditions of a nuclear power plant, thereby effectively ensuring the safety and operation of the nuclear power plant.

Inventors:
ZOU JIE (CN)
CHENG BO (CN)
PENG HUAQING (CN)
ZHANG LIMING (CN)
HUANG WEIJUN (CN)
ZHANG XUEGANG (CN)
ZHOU CAN (CN)
XU XIAOMEI (CN)
JIANG HUI (CN)
ZHANG JIANBO (CN)
LUO XIAO (CN)
CHEN ZHIHUA (CN)
ZHENG DAPENG (CN)
ZHOU YICHAO (CN)
MAO TING (CN)
MEI SHIBAI (CN)
WANG YAN (CN)
QIAO JIANWANG (CN)
Application Number:
PCT/CN2023/103068
Publication Date:
January 25, 2024
Filing Date:
June 28, 2023
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CHINA NUCLEAR POWER DESIGN COMPANY LTD SHENZHEN (CN)
CGN HUIZHOU NUCLEAR POWER CO LTD (CN)
CHINA GENERAL NUCLEAR POWER (CN)
CGN POWER CO LTD (CN)
International Classes:
G21D3/00
Foreign References:
CN115616986A2023-01-17
CN109493985A2019-03-19
CN204576483U2015-08-19
CN103400622A2013-11-20
CN103569159A2014-02-12
CN212098439U2020-12-08
CN202887755U2013-04-17
CN110211717A2019-09-06
JP2013195397A2013-09-30
JP2015049205A2015-03-16
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
Download PDF: