26-Fe-72
Spin
Level energy(keV) Spin & Parity
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ground state
Mass (The Ame2012 atomic mass evaluation (II) by M.Wang, G.Audi, A.H.Wapstra, F.G.Kondev, M.MacCormick, X.Xu, and B.Pfeiffer
Chinese Physics C36 p. 1603-2014, December 2012)
71.969830 ± 0.000750 (amu) [mass excess = -28103 ± 699 (keV) ]
[These values were derived from systematical trend]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
11681 ± 805 (keV) [derived from systematical trend]
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Fission Yields for Fission Products in JENDL-4.0 Fission Yield Data
- Neutron-induced Fission Yields (from main actinide nuclides) - Independent Fission Yield -
Product Nuclide Energy Fission Yield Uncertainty(1σ)
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Fe- 72 U-235 Thermal 7.138570e-13 4.568690e-13
Fe- 72 U-235 Fast 1.067780e-11 6.833810e-12
Fe- 72 U-235 High 2.922780e-09 1.870580e-09
Fe- 72 U-238 Fast 5.161730e-11 3.303510e-11
Fe- 72 U-238 High 1.161030e-09 7.430590e-10
Fe- 72 Pu-239 Thermal 2.279550e-13 1.458910e-13
Fe- 72 Pu-239 Fast 4.549080e-12 2.911410e-12
Fe- 72 Pu-239 High 5.129910e-10 3.283140e-10
Fe- 72 Pu-241 Thermal 4.950680e-14 3.168430e-14
Fe- 72 Pu-241 Fast 5.365820e-12 3.434130e-12
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Thermal=0.0253eV, Fast=500keV(Fast reactor spectrum), High=14MeV
- Neutron-induced Fission Yields (from main actinide nuclides) - Cumulative Fission Yield -
Product Nuclide Energy Fission Yield Uncertainty(1σ)
-----------------------------------------------------------
Fe- 72 U-235 Thermal 7.138630e-13 4.568730e-13
Fe- 72 U-235 Fast 1.067800e-11 6.833900e-12
Fe- 72 U-235 High 2.924010e-09 1.868600e-09
Fe- 72 U-238 Fast 5.161930e-11 3.302420e-11
Fe- 72 U-238 High 1.161260e-09 7.424040e-10
Fe- 72 Pu-239 Thermal 2.279640e-13 1.458970e-13
Fe- 72 Pu-239 Fast 4.549270e-12 2.911530e-12
Fe- 72 Pu-239 High 5.133330e-10 3.283200e-10
Fe- 72 Pu-241 Thermal 4.950800e-14 3.168000e-14
Fe- 72 Pu-241 Fast 5.365960e-12 3.434220e-12
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Thermal=0.0253eV, Fast=500keV(Fast reactor spectrum), High=14MeV
→ Neutron-induced and Spontaneous Fission Yields of all nuclides in JENDL-4.0 Fission Yield Data