Title:
SYSTEM FOR MONITORING STATE OF SPENT-NUCLEAR-FUEL CASK
Document Type and Number:
WIPO Patent Application WO/2019/009462
Kind Code:
A1
Abstract:
A system for monitoring a state of a spent-nuclear-fuel cask, according to the present invention, comprises: a plurality of temperature sensors for measuring a surface temperature of a canister of a cask; a transmitting end communication module for collecting a temperature signal from the temperature sensor and transmitting the same; a receiving end communication module for receiving the temperature signal from the transmitting end communication module; and a monitoring server for receiving the temperature signal from the receiving end communication module and including a correlation algorithm between the temperature and a variable to be monitored, and calculating, by using the correlation algorithm, the variable to be monitored. The system for monitoring the state of the spent-nuclear-fuel cask, of the present invention, includes an effect of capable of monitoring internal variables such as a nuclear fuel temperature and an internal pressure by measuring the surface temperature without a measurement instrument penetrating a pressure boundary of the canister.
Inventors:
KIM HYONG CHOL (KR)
CHAE MYOUNG EUN (KR)
CHAE MYOUNG EUN (KR)
Application Number:
PCT/KR2017/008770
Publication Date:
January 10, 2019
Filing Date:
August 11, 2017
Export Citation:
Assignee:
NSE TECH INC (KR)
International Classes:
G21C17/00; G21F5/008
Foreign References:
| JP2004257978A | 2004-09-16 | |||
| KR20140076670A | 2014-06-23 | |||
| KR20130027748A | 2013-03-18 | |||
| JP2005308419A | 2005-11-04 | |||
| JP2003084091A | 2003-03-19 |
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