Title:
ASSEMBLY FOR CONNECTING CABLE TO NUCLEAR POWER STATION NEUTRON TEMPERATURE MEASUREMENT CHANNEL
Document Type and Number:
WIPO Patent Application WO/2024/051080
Kind Code:
A1
Abstract:
The present invention belongs to the technical field of nuclear power station reactor cores, and particularly relates to an assembly for connecting a cable to a nuclear power station neutron temperature measurement channel. The present invention comprises a stainless steel corrugated pipe and a cable, wherein both ends of the stainless steel corrugated pipe are fixedly and hermetically connected to adapters by means of argon arc welding; the end of the left adapter away from the stainless steel corrugated pipe is fixedly and hermetically connected to a connecting component by means of argon arc welding; the end of the right adapter away from the stainless steel corrugated pipe is fixedly and hermetically connected to a connector by means of argon arc welding; the cable passes through a closed cavity formed by the connecting component, the stainless steel corrugated pipe and a shell of the connector; the connecting component is hermetically connected to a shell of a measurement channel; an inside cable is connected to a sensor core in the measurement channel; the shell of the connector is connected to a socket on a plug-in board beside a pool, and sealing is formed on a plug-socket insertion-connection end face; and a core of the inside cable is connected to a contact inside a plug. The present invention isolates the cable from an external high-humidity or soaking environment, thereby reducing the risk of the cable getting damp.
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Inventors:
LI YUANPENG (CN)
XU DONG (CN)
SUN YONG (CN)
SHEN DING (CN)
CHEN YANFA (CN)
XING LUHUI (CN)
ZHANG DONGSHENG (CN)
CHEN LIANG (CN)
ZHANG JINGFEI (CN)
DU JUNWEI (CN)
XU DONG (CN)
SUN YONG (CN)
SHEN DING (CN)
CHEN YANFA (CN)
XING LUHUI (CN)
ZHANG DONGSHENG (CN)
CHEN LIANG (CN)
ZHANG JINGFEI (CN)
DU JUNWEI (CN)
Application Number:
PCT/CN2023/075449
Publication Date:
March 14, 2024
Filing Date:
February 10, 2023
Export Citation:
Assignee:
JIANGSU NUCLEAR POWER CORP (CN)
SHANGHAI NUCLEAR ENG RES & DESIGN INST CO LTD (CN)
AVIC JONHON OPTRONIC TECH CO LTD (CN)
SHANGHAI NUCLEAR ENG RES & DESIGN INST CO LTD (CN)
AVIC JONHON OPTRONIC TECH CO LTD (CN)
International Classes:
H01B7/282; H02G15/18
Foreign References:
| CN106448839A | 2017-02-22 | |||
| CN204649325U | 2015-09-16 | |||
| CN110828010A | 2020-02-21 | |||
| CN113972030A | 2022-01-25 | |||
| CN110380252A | 2019-10-25 | |||
| US20180197644A1 | 2018-07-12 | |||
| CN214188939U | 2021-09-14 |
Attorney, Agent or Firm:
NUCLEAR INDUSTRY PATENT CENTER (CN)
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