TFTR Machine Parameters

Parameter Design Achieved Description
R0 2.1 - 3.1 m 2.1 - 3.1 m Plasma Major Radius
a0 0.4 - 0.85 m 0.4 - 0.96 m Plasma Minor Radius
BT 5.2 T 6.0 T Toroidal Magnetic Field
IP 3.0 MA 3.0 MA Plasma Current
PNBI 33 MW 39.5 MW Neutral Beam Power
PICRF 12.5 MW 11.4 MW ICRF Power

TFTR D-T Plasma Parameters for Shot 80539

Parameter Value Description
R0 2.52 m Plasma Major Radius
a0 0.87 m Plasma Minor Radius
Ip 2.7 MA Plasma Current
BT 5.6 T Toroidal Magnetic Field
PNBI 39.5 MW Neutral Beam Power
Ne 1.0 x 10**20 m-3 Electron Density
Ti 32 keV Ion Temperature
Te 13.5 keV Electron Temperature
Wtot 6.9 MJ Stored Energy
TauE 0.21 sec Energy Confinement Time
PD-T 10.7 MW Generated Fusion Power 

Dick Wieland  //  10 May 1996