Table 1: Specification of fast reactor.
| Item | Unit | Value | Note |
| 1. Reactor thermal power by fission | MW | 710 | |
| 2. Coolant | Liquid sodium | Mass density: 0.9058 | |
| 3. Core | |||
| (1) Type | |||
| Configuration | - | Homogeneous | |
| No. of enrichment zone | - | 2 | |
| (2) Number of core components | |||
| Core total | - | 198 | |
| Inner core | - | 108 | Enrichment of Pu fissile 16% |
| Outer core | - | 90 | Enrichment of Pu fissile 21% |
| Control rod | - | 19 | |
| Radial blanket | - | 174 | |
| Radial neutron shield | - | 324 | |
| (3) Core dimension | |||
| Active core height | mm | 930 | |
| Equivalent diameter | mm | 1788 | |
| Height/Diameter | - | 0.52 | |
| Core volume | 1 | 2335 | |
| (4) Blanket thickness | |||
| Axial blanket (upper/lower) | mm | 300/350 | |
| Radial blanket equivalent thickness | mm | 315 | |
| (5) Assembly pitch | mm | 115.6 | |
| (6) Pu isotope ratio | |||
| 239Pu/240Pu/241Pu/242Pu | - | 58/24/14/4 | |
| (7) U isotope ratio | |||
| 235U/238U | - | 3/97 |