| Port | Image | Name | Information |
| 0R-1 | Machine pumping, gauge, RGA, Roughing line | No | |
| 15R-1 | No | ||
| 30R-1 | Magnetic feedthroughs | Yes | |
| 45R-1 | Bolometer | Yes | |
| 60R-1 | Machine pumping, I-coil feeds | Yes | |
| 75R-1:A | IR TV RF antenna | Yes | |
| 75R-1:B | IR TV inside bias ring | Yes | |
| 75R-1:C | 180 antenna TV | Yes | |
| 90R-1 | X-ray poloidal array | Yes | |
| 105R-1:A | Vessel illumination, Beam ion detector, 1 blank | No | |
| 105R-1:B | IR TV, Pellet view, 1 blank | No | |
| 105R-1:C | 0 deg antenna TV | No | |
| 120R-1 | Thomson scattering | No | |
| 135R-1 | Glow discharge electrode | No | |
| 150R-1 | NB Pyrometers | No | |
| 165R-1 | Feedthroughs | No | |
| 180R-1 | Machine pumping, gauge, I-coils | No | |
| 195R-1 | ICH TV | No | |
| 210R-1 | NB Armor pyrometers | No | |
| 225R-1 | No | ||
| 240R-1 | VUV and visible tang. T.V | No | |
| 255R-1 | BZN, Ga injector LOB#2 | No | |
| 270R-1 | No | ||
| 285R-1 | PCI | No | |
| 300R-1 | Machine pumping, I-coil feeds | No | |
| 315R-1 | Armor camera | No | |
| 330R-1 | NB Armor pyrometers | No | |
| 345R-1 | No |