| Core arrangement | Total assembly number | Blanket assembly number | Seed assembly number | Keff | CR | Void reactivity coefficient |
| 1 | 235 | 73 | 162 | 1.03936 | 0.85289 | Negative |
| 2 | 235 | 85 | 150 | 1.01971 | 0.94153 | Negative |
| 3 | 235 | 97 | 138 | 1.00799 | 1.02068 | Negative |
| 4 | 235 | 90 | 145 | 1.02886 | 1.00190 | Positive |
| 5 | 253 | 108 | 145 | 0.97538 | 1.10289 | Negative |
| 6 | 253 | 103 | 150 | 1.02485 | 1.04395 | Negative |