Integrated Commissioning Test of the Safety System for JT-60SA Superconducting Magnets Developing Vacuum Monitoring and Safety Control Systems
Year: 2024
Type: article
Abstract: The safety system for JT-60SA superconducting magnet was developed for 1） signal processing of quench detectors; 2） protecting superconducting components, including magnet, thermal shield, feeder, and high temperature superconducting current lead; and 3） transmitting protection interlock signals as well as protecting operation data. This paper introduces the safety system functions. Based on the magnet systemʼs withstand voltage performance in a vacuum condition, a vacuum pressure monitoring system is essential to protect the superconducting magnet system from insulation incidents. A vacuum monitoring system has been developed, and response time has been measured when the vacuum is degraded. The response time characteristics of the vacuum monitoring system are reported.
DOI: 10.2221/jcsj.59.312
Authors: Kazuma FUKUI, Tomarchio VALERIO, Antti JOKINEN, Enrico Di PIETRO, Yusuke SHIBAMA, Kazuya HAMADA, Katsumi KAWANO, Yoshihiro ONISHI, Ryota SAKURAI, Taichi ABE, Kiichi OHTSU, Sam DAVIS, Guy PHILLIPS, Manfred WANNER
Language: English
Subfield: Biomedical Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4402633031