| Title of Device | Doublet III-D |
|---|---|
| Organization | G.A. |
| Location | San Diego, USA |
| A. Device concept and components | |
| Concept | Tokamak [2] |
| Vacuum vessel: -- Plasma facing material: | Graphite [2] |
| Divertor/limiter facing material | ATJ graphite [2] |
| Working Gas | D(H,He) [2] |
| Boundary configuration: | double null divertor [2] |
| Toroidal magnetic field (on axis), B (T): | 2.1 [2] |
| Remarks | - |
| B. Plasma geometry | |
| Major radius, R(m): | 1.67 [2] |
| Minor radius, a(m): | 0.67 [2] |
| Plasma volume (m3): | - |
| Remarks: | - |
| C. Plasma parameters (maximum values) | |
| Central ion temperature, Ti (keV): | 27 [1] |
| Central electron temperature, Te (keV): | 16 [1] |
| Line averaged plasma density, <n> (1020 m-3): | 1.7 [1] |
| Central electron density, n (1020 m-3): | - |
| Plasma current, I (MA): | 3.0 [1] |
| Discharge pulse duration (s): | 5-10 [2] |
| Plasma beta, <β> (%): | 13 [1] |
| Stored energy, (MJ): | 4.2 [1] |
| Energy confinement time, τE (s): | 0.5 [1] |
| Remarks: | - |
| D. Plasma heating and current drive (device values) | |
| Ohmic heating, (MW): | -0.8 MW/MA [2] |
| NBI heating, (MW): | 20 [2] |
| RF heating: -IC: (MW): | 2.8 [2] |
| RF heating: -EC: (MW): | 2.1 [2] |
| RF heating: -LH: (MW): | - |
| E. Reactor relevant plasma performance parameters | |
| Triple fusion product, ( 1020 keV s m-3): | 7 [1] |
| QDT factor (if available): | NA |
| F. Input information | |
| Date of entry | 24-Jan-2003 |
| Data was entered by: | J.L.Luxon |
Reference: