A Critical Review of the Recent Improvements in Minimizing Nuclear Waste by Innovative Gas-Cooled Reactors

Table 8

TRU isotopic vectors.

Mass fraction	Spent LWR	Spent HTR
Np^237	0.046	0.056
Pu^238	0.023	0.073
Pu^239	0.490	0.074
Pu^240	0.215	0.313
Pu^241	0.114	0.18
Pu^242	0.062	0.20
Am^241	0.028	0.0001
Am^243	0.016	0.04
Cm^242	—	0.013
Cm^244	0.005	0.043
Cm^245	—	0.0079