Title :
Concept of plasma shutdown system for fusion experimental reactors
Author :
Okazaki, T. ; Honda, T. ; Teruyama, K. ; Seki, Y. ; Kunugi, T. ; Aoki, I. ; Yoshino, R. ; Hiratsuka, H.
Author_Institution :
Res. Lab., Hitachi Ltd., Ibaraki, Japan
Abstract :
The concept for a plasma shutdown system has been studied for fusion experimental reactors. An impurity pellet injection system was proposed as the plasma shutdown system. The density limit disruption is employed by using impurity pellet injection. The main principal functions of the impurity pellet injection system were checked after its trial manufacture
Keywords :
fusion reactor design; fusion reactor safety; plasma impurities; density limit disruption; fusion experimental reactors; impurity pellet injection system; plasma shutdown system; Control systems; Impurities; Inductors; Plasma applications; Plasma confinement; Plasma density; Plasma materials processing; Plasma temperature; Power system reliability; Safety;
Conference_Titel :
Fusion Engineering, 1997. 17th IEEE/NPSS Symposium
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-4226-7
DOI :
10.1109/FUSION.1997.687014