Postion [cm] U-235 [%] U-238 [%] Np-237 [%] Th-232 [%] 24.1 3.88e-27 4.1 1.82e-28 3.9 4.65e-28 5.1 5.79e-29 4.7 26.6 5.04e-27 4.1 1.38e-28 3.9 3.67e-28 5.1 4.42e-29 4.7 31.7 6.93e-27 4.1 8.40e-29 3.9 2.34e-28 5.1 2.71e-29 4.7 36.8 8.23e-27 4.1 5.13e-29 3.9 1.51e-28 5.1 1.78e-29 4.7 41.8 8.82e-27 4.1 3.34e-29 3.9 9.58e-29 5.1 1.18e-29 4.8 46.9 8.84e-27 4.1 2.16e-29 3.9 6.14e-29 5.1 8.47e-30 4.8 51.9 8.30e-27 4.1 1.44e-29 3.9 3.88e-29 5.1 6.04e-30 4.8 57.0 7.39e-27 4.1 9.40e-30 3.9 2.47e-29 5.1 4.44e-30 4.8 62.1 6.18e-27 4.1 6.07e-30 3.9 1.52e-29 5.2 3.13e-30 4.8 67.1 4.79e-27 4.1 4.12e-30 3.9 9.65e-30 5.2 2.28e-30 4.8 72.2 3.30e-27 4.1 2.65e-30 3.9 5.80e-30 5.3 1.53e-30 5.0 77.2 1.74e-27 4.1 1.67e-30 4.0 3.89e-30 5.2 8.88e-31 5.0