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chain_simple.xml
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<?xml version="1.0"?>
<depletion_chain>
<nuclide name="Ba135" decay_modes="0" reactions="0" />
<nuclide name="Ba136" decay_modes="0" reactions="0" />
<nuclide name="Ba138" decay_modes="0" reactions="0" />
<nuclide name="I134" decay_modes="0" reactions="0" />
<nuclide name="I135" decay_modes="1" reactions="1" half_life="2.36520E+04">
<decay type="beta" target="Xe135" branching_ratio="1.0" />
<reaction type="(n,gamma)" Q="0.0" target="Xe136" /> <!-- Not precisely true, but whatever -->
</nuclide>
<nuclide name="Xe135" decay_modes="1" reactions="1" half_life="3.29040E+04">
<decay type=" beta" target="Cs135" branching_ratio="1.0" />
<reaction type="(n,gamma)" Q="0.0" target="Xe136" />
</nuclide>
<nuclide name="Xe134" decay_modes="0" reactions="0" />
<nuclide name="Xe136" decay_modes="0" reactions="0" />
<nuclide name="Xe137" decay_modes="0" reactions="0" />
<nuclide name="Cs135" decay_modes="0" reactions="0" />
<nuclide name="Cs136" decay_modes="0" reactions="0" />
<nuclide name="Cs138" decay_modes="0" reactions="0" />
<nuclide name="Cs138_m1" decay_modes="0" reactions="0" />
<nuclide name="Gd157" decay_modes="0" reactions="1">
<reaction type="(n,gamma)" Q="0.0" target="Nothing" />
</nuclide>
<nuclide name="Cs137" half_life="949252600.0" decay_modes="2" decay_energy="179447.6443" reactions="6">
<decay type="beta-" target="Ba137" branching_ratio="0.05300549"/>
<decay type="beta-" target="Ba137_m1" branching_ratio="0.94699451"/>
<source type="discrete" particle="photon">
<parameters>283500.0 4.235177914969822e-15</parameters>
</source>
<source type="discrete" particle="electron">
<parameters>513971.0 892130.0 1175630.0 6.915023250821416e-10 4.235177914969822e-15 3.870076370575872e-11</parameters>
</source>
<reaction type="(n,2n)" Q="-8278100.0" target="Cs136"/>
<reaction type="(n,3n)" Q="-15047200.0" target="Cs135"/>
<reaction type="(n,p)" Q="-3562520.0" target="Xe137"/>
<reaction type="(n,a)" Q="3064210.0" target="I134"/>
<reaction type="(n,gamma)" Q="4281390.0" target="Cs138" branching_ratio="0.9021"/>
<reaction type="(n,gamma)" Q="4281390.0" target="Cs138_m1" branching_ratio="0.0979"/>
</nuclide>
<nuclide name="Ba137" reactions="5">
<reaction type="(n,2n)" Q="-6903090.0" target="Ba136"/>
<reaction type="(n,3n)" Q="-16015200.0" target="Ba135"/>
<reaction type="(n,gamma)" Q="8611390.0" target="Ba138"/>
<reaction type="(n,p)" Q="-390530.0" target="Cs137"/>
<reaction type="(n,a)" Q="6046200.0" target="Xe134"/>
</nuclide>
<nuclide name="Ba137_m1" half_life="153.12" decay_modes="1" decay_energy="661396.64" reactions="0">
<decay type="IT" target="Ba137" branching_ratio="1.0"/>
<source type="discrete" particle="photon">
<parameters>4470.0 31817.0 32194.0 36304.0 36378.0 37255.0 661657.0 4.372683136122041e-05 9.525884763557368e-05 0.00017377297596020668 1.6633087848867745e-05 3.2112650589648466e-05 1.0158463048637348e-05 0.004069614128287558</parameters>
</source>
<source type="discrete" particle="electron">
<parameters>3670.0 26400.0 624216.4 655668.2 660364.2 661404.0 661636.9 0.0003537897992698539 3.7210487357645964e-05 0.00037210482830822686 6.708752100247119e-05 1.4350025269251869e-05 3.08729347663194e-06 4.6173597451093537e-07</parameters>
</source>
</nuclide>
<nuclide name="Gd156" decay_modes="0" reactions="1">
<reaction type="(n,gamma)" Q="0.0" target="Gd157" />
</nuclide>
<nuclide name="U234" decay_modes="0" reactions="1">
<reaction type="fission" Q="191840000."/>
<neutron_fission_yields>
<energies>2.53000e-02</energies>
<fission_yields energy="2.53000e-02">
<products>Gd157 Gd156 I135 Xe135 Xe136 Cs135</products>
<data>1.093250e-04 2.087260e-04 2.780820e-02 6.759540e-03 2.392300e-02 4.356330e-05</data>
</fission_yields>
</neutron_fission_yields>
</nuclide>
<nuclide name="U235" decay_modes="0" reactions="1">
<reaction type="fission" Q="193410000."/>
<neutron_fission_yields>
<energies>2.53000e-02</energies>
<fission_yields energy="2.53000e-02">
<products>Gd157 Gd156 I135 Xe135 Xe136 Cs135</products>
<data>6.142710e-5 1.483250e-04 0.0292737 0.002566345 0.0219242 4.9097e-6</data>
</fission_yields>
</neutron_fission_yields>
</nuclide>
<nuclide name="U238" decay_modes="0" reactions="1">
<reaction type="fission" Q="197790000."/>
<neutron_fission_yields>
<energies>2.53000e-02</energies>
<fission_yields energy="2.53000e-02">
<products>Gd157 Gd156 I135 Xe135 Xe136 Cs135</products>
<data>4.141120e-04 7.605360e-04 0.0135457 0.00026864 0.0024432 3.7100E-07</data>
</fission_yields>
</neutron_fission_yields>
</nuclide>
</depletion_chain>