| Title of Device | EXTRAP T2R |
|---|---|
| Organization | Fusion Association EURATOM / VR |
| Location | Alfven Laboratory, KTH, Stockholm Sweden |
| A. Device concept and components [1] | |
| Concept | RFP |
| Vacuum vessel: -- Plasma facing material: | stainless steel (316L) |
| Divertor/limiter facing material | Molybdenum |
| Working Gas | H2, D2 |
| Boundary configuration: | circular cross-section, Mo limiter protection |
| Toroidal magnetic field (on axis), B (T): | average B < 0.1 T |
| Remarks | resistive shell (tau = 6 ms) |
| B. Plasma geometry [1] | |
| Major radius, R(m): | 1.24 |
| Minor radius, a(m): | 0.18 |
| Plasma volume (m3): | 0.4 |
| Remarks: | - |
| C. Plasma parameters (maximum values) [2] | |
| Central ion temperature, Ti (keV): | 0.25 |
| Central electron temperature, Te (keV): | 0.3 |
| Line averaged plasma density, <n> (1020 m-3): | 0.2 |
| Central electron density, n (1020 m-3): | 0.3 |
| Plasma current, I (MA): | 0.15 |
| Discharge pulse duration (s): | 0.025 |
| Plasma beta, <β> (%): | 0.15 |
| Stored energy, (MJ): | - |
| Energy confinement time, τE (s): | 0.00025 |
| Remarks: | 30 min pulses with ECRH |
| D. Plasma heating and current drive (device values) [2] | |
| Ohmic heating, (MW): | 3 |
| NBI heating, (MW): | 0 |
| RF heating: -IC: (MW): | 0 |
| RF heating: -EC: (MW): | 0 |
| RF heating: -LH: (MW): | 0 |
| E. Reactor relevant plasma performance parameters | |
| Triple fusion product, ( 1020 keV s m-3): | - |
| QDT factor (if available): | - |
| F. Input information | |
| Date of entry | 11-Apr-2003 |
| Data was entered by: | J.R. Drake |
Reference: