Designing of the massive gas injection valve for the joint Texas experimental tokamak
YH Luo, ZY Chen, Y Tang, SY Wang, WG Ba… - Review of Scientific …, 2014 - pubs.aip.org
In order to mitigate the negative effects of the plasma disruption a massive gas injection
(MGI) valve is designed for the joint Texas experimental tokamak. The MGI valve is based on
the eddy-current repulsion mechanism. It has a fueling volume of 30 ml. The piston of the
MGI valve is made by non-ferromagnetic material, so it can be installed close to the vacuum
vessel which has a strong toroidal magnetic field. A diode is use to prevent current
oscillation in the discharge circuit. The drive coil of the valve is installed outside the gas …
(MGI) valve is designed for the joint Texas experimental tokamak. The MGI valve is based on
the eddy-current repulsion mechanism. It has a fueling volume of 30 ml. The piston of the
MGI valve is made by non-ferromagnetic material, so it can be installed close to the vacuum
vessel which has a strong toroidal magnetic field. A diode is use to prevent current
oscillation in the discharge circuit. The drive coil of the valve is installed outside the gas …