Transmutations of Long-Lived and Medium-Lived Fission Products Extracted from CANDU and PWR Spent Fuels in an Accelerator-Driven System

Table 4

Atomic densities of fission products in the spent fuel case of C (atoms/(barn·cm)) and transmutation fractions (%).

Isotopes	BOC	EOC	TF
C^a	8.46569E − 03
Cr^b	3.66345E − 06
Fe	7.69324E − 06
Zr	3.59861E − 03
Sn	5.31202E − 05
Hf	3.66345E − 06
^88Sr^c(ST)	1.60739E − 06	1.60972E − 06
^90Sr (ML)	2.43211E − 06	1.71430E − 06	29.51
^89Y (ST)	—	1.51207E − 08
^91Zr (ST)	4.03875E − 04	3.95236E − 04
^99Tc (LL)	3.59763E − 06	1.78287E − 06	50.44
^100Ru (ST)	—	1.70554E − 06
^105Pd (ST)	1.60923E − 06	1.00368E − 06
^106Pd (ST)	1.29609E − 06	1.87346E − 06
^107Pd (LL)	1.03754E − 06	8.79141E − 07	15.26
^108Pd (ST)	6.88986E − 07	5.18065E − 07
^107Ag (ST)	—	9.60529E − 13
^109Ag (ST)	—	8.18027E − 08
^129I (LL)	5.46246E − 07	3.11467E − 07	42.98
^130Xe (ST)	—	2.19691E − 07
^140Ce (ST)	—	4.22066E − 15
^143Nd (ST)	—	7.44922E − 15
^147Pm (ML)	6.62429E − 07	5.26757E − 11	99.99
^147Sm (LL)	5.13789E − 07	9.66212E − 08	81.19
^150Sm (ST)	6.94149E − 07	1.27528E − 07
^152Sm (ST)	4.99773E − 07	4.17034E − 08
^153Eu (ST)	—	6.50729E − 08

^aGraphite container; ^bclad; ^cfission products. The abbreviations ST, LL, ML, and SL indicate stable, long-lived, medium-lived, and short-lived fission products, respectively.