October 2021 | T. Asai | Nuclear Fusion | Paper
Self-organized FRC-like formation was observed after the super-sonic/Alfvenic collisional merging of two FRCs in the FAT-CM device at Nihon University
June 2019 | T. Asai | Nuclear Fusion | Paper
Collisional merging formation of field-reversed configurations (FRCs) at super Alfvénic velocity have been successfully initiated in the FAT-CM device at Nihon University. It is experimentally evidenced that the quiescent FRC profile is formed in a self-organizational manner after distructive disturbances by the super Alfvénic collision of two translated magnetized plasmoids.
May 2017 | T. Asai | Nuclear Fusion | Paper
A repetitively driven compact toroid (CT) injector has been developed for the large eld- reversed con guration (FRC) facility of the C-2/C-2U, primarily for particle refueling. A CT is formed and injected by a magnetized coaxial plasma gun (MCPG) exclusively developed for the C-2/C-2U FRC.