U  235   18  t  t     fission.tot    cf252_flux_1    1.270000e+00               
U  235   18  t  t     fission.tot    cf252_flux_1    1.210000e+00               
U  235   18  t  t     fission.tot    cf252_flux_1    1.220000e+00               
U  235   18  t  t     fission.tot    cf252_flux_1    1.050000e+00               
U  235   18  t  t     fission.tot    cf252_flux_1    1.230000e+00               
