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Patent Searching and Data


Title:
REACTOR CORE POWER ONLINE MONITORING METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/141741
Kind Code:
A1
Abstract:
The present application relates to a reactor core power online monitoring method and system. The reactor core power online monitoring method comprises: obtaining measurement data of each self-powered detector in each group, wherein self-powered detectors in a reactor core are divided into 2-4 groups, a plurality of self-powered detectors in each group are uniformly distributed on the reactor core in the radial direction of the reactor core and are pairwise centrosymmetric relative to a reactor core original point, and the plurality of self-powered detectors of each group permeate each other in an intersected manner; and respectively determining, according to the measurement data, whether a failure occurs in each self-powered detector in each group, and for a self-powered detector in which a failure occurs, taking measurement data of a self-powered detector which is centrosymmetric with the self-powered detector as own measurement data.

Inventors:
HU YISONG (CN)
LI KEJIA (CN)
LU XIANGHUI (CN)
MENG SHUQI (CN)
HU YOUSEN (CN)
WANG WEIRU (CN)
ZHANG YIJUN (CN)
FENG YINGJIE (CN)
HE MINGTAO (CN)
ZENG SHUO (CN)
WU YUTING (CN)
CHEN TIANMING (CN)
MAO YULONG (CN)
ZHANG WEI (CN)
PENG SITAO (CN)
CHENG YANHUA (CN)
Application Number:
PCT/CN2022/073627
Publication Date:
August 03, 2023
Filing Date:
January 25, 2022
Export Citation:
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Assignee:
CHINA NUCLEAR POWER TECHNOLOGY RES INST CO LTD (CN)
CHINA GENERAL NUCLEAR POWER (CN)
CGN POWER CO LTD (CN)
CHINA NUCLEAR POWER ENG CO LTD (CN)
International Classes:
G21C17/108
Foreign References:
CN108899102A2018-11-27
CN101399091A2009-04-01
TW594791B2004-06-21
CN110517799A2019-11-29
US20190355486A12019-11-21
CN105280253A2016-01-27
GB1521807A1978-08-16
CN103794256A2014-05-14
Attorney, Agent or Firm:
SHENZHEN REFINED INTELLECTUAL PROPERTY OFFICE (GENERAL PARTNERSHIP) (CN)
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