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