Table C.16.

Photoneutrons currents emitted by the copper target irradiated by monoenergetic photons from the (γ, n) reaction threshold to 30 MeV, uncertainties are absolute.

E (MeV) Neutron yield per 104 incident photons
ENDF/B-VIII.1
JENDL-5
MCNP6 PHITS TRIPOLI-4 MCNP6 PHITS TRIPOLI-4
10 0.198 ± 0.001 0.198 ± 0.000 0.199 ± 0.001 0.198 ± 0.001 0.198 ± 0.000 0.198 ± 0.001
11 3.382 ± 0.004 3.384 ± 0.000 3.382 ± 0.002 3.083 ± 0.004 3.086 ± 0.000 3.087 ± 0.002
12 6.895 ± 0.006 6.896 ± 0.000 6.892 ± 0.002 6.338 ± 0.006 6.341 ± 0.000 6.338 ± 0.002
13 10.798 ± 0.008 10.803 ± 0.000 10.797 ± 0.003 10.169 ± 0.007 10.172 ± 0.000 10.172 ± 0.003
14 16.839 ± 0.008 16.851 ± 0.000 16.846 ± 0.001 16.044 ± 0.010 16.053 ± 0.000 16.049 ± 0.001
15 25.216 ± 0.010 25.225 ± 0.000 25.217 ± 0.002 24.427 ± 0.012 24.438 ± 0.000 24.432 ± 0.002
16 32.025 ± 0.013 32.033 ± 0.000 32.020 ± 0.003 31.669 ± 0.013 31.675 ± 0.000 31.670 ± 0.003
17 31.679 ± 0.013 31.691 ± 0.000 31.679 ± 0.003 32.371 ± 0.013 32.382 ± 0.000 32.371 ± 0.003
18 27.663 ± 0.011 27.681 ± 0.000 27.668 ± 0.002 29.111 ± 0.012 29.126 ± 0.000 29.115 ± 0.002
19 26.401 ± 0.011 26.410 ± 0.000 26.393 ± 0.002 28.139 ± 0.011 28.150 ± 0.000 28.135 ± 0.002
20 25.159 ± 0.003 25.180 ± 0.000 25.161 ± 0.001 26.290 ± 0.003 26.311 ± 0.000 26.293 ± 0.001
21 23.881 ± 0.012 23.912 ± 0.000 23.888 ± 0.002 24.575 ± 0.010 24.607 ± 0.000 24.587 ± 0.002
22 23.371 ± 0.012 23.402 ± 0.000 23.373 ± 0.002 23.623 ± 0.012 23.650 ± 0.000 23.628 ± 0.002
23 23.427 ± 0.012 23.463 ± 0.000 23.429 ± 0.002 22.304 ± 0.011 22.334 ± 0.000 22.304 ± 0.002
24 18.856 ± 0.009 18.897 ± 0.000 18.856 ± 0.001 19.362 ± 0.010 19.396 ± 0.000 19.363 ± 0.002
25 16.141 ± 0.010 16.184 ± 0.000 16.135 ± 0.001 16.001 ± 0.010 16.036 ± 0.000 15.994 ± 0.001
26 12.947 ± 0.008 12.995 ± 0.000 12.933 ± 0.003 13.125 ± 0.008 13.171 ± 0.000 13.120 ± 0.003
27 10.442 ± 0.007 10.508 ± 0.000 10.492 ± 0.003 10.961 ± 0.008 11.016 ± 0.000 10.956 ± 0.003
28 8.035 ± 0.006 8.117 ± 0.001 8.034 ± 0.002 9.313 ± 0.007 9.380 ± 0.001 9.311 ± 0.002
29 7.060 ± 0.006 7.155 ± 0.001 7.087 ± 0.002 8.060 ± 0.006 8.140 ± 0.001 8.061 ± 0.002
30 6.174 ± 0.006 6.281 ± 0.001 6.173 ± 0.002 7.158 ± 0.006 7.250 ± 0.001 7.158 ± 0.002

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.