Complete measurement processing system for nuclear power plant reactor core instrument

• Main Authors: BI GUANGWEN, XIE JINGJING, ZHANG JIANPENG, JIN BO, GONG BIYING, FEI JINGRAN, XUE HONGYUAN, ZHONG HUA, BU JIANGTAO, KUANG HONGBO
• Format: Patent
• Language: Chinese; English
• Published: 18.04.2023
• Subjects: NUCLEAR ENGINEERING; NUCLEAR PHYSICS; NUCLEAR REACTORS; PHYSICS

The invention discloses a complete measurement processing system for a nuclear power plant reactor core instrument, relates to the technical field of nuclear reactor core instruments, and solves the problems that in the prior art, the reactor core instruments are dispersed, the number of pressure vessel penetrating interfaces is large, and system interfaces and connecting cables are complex. According to the specific scheme, the complete measurement processing system for the nuclear power plant reactor core instrument comprises a reactor core instrument sleeve assembly, a signal cable assembly and a signal processing device which are connected in sequence; a plurality of reactor core instrument sleeve assemblies are arranged in the reactor core in the radial direction, thermocouples and a plurality of self-powered detectors are arranged in the reactor core instrument sleeve assemblies in the axial direction, and core wires of the thermocouples and the self-powered detectors are connected with electrical conne