40-Zr-109
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)
108.950410 ± 0.000540 (amu) [mass excess = -46193 ± 503 (keV) ]
[These values were derived from systematical trend]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
10427 ± 727 (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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Zr-109 U-235 Thermal 3.846500e-09 2.461750e-09
Zr-109 U-235 Fast 1.421830e-08 9.099710e-09
Zr-109 U-235 High 1.015700e-07 6.500480e-08
Zr-109 U-238 Fast 2.047720e-09 1.310540e-09
Zr-109 U-238 High 2.561070e-07 1.639090e-07
Zr-109 Pu-239 High 3.004760e-09 1.923050e-09
Zr-109 Pu-241 Thermal 3.919030e-09 2.508190e-09
Zr-109 Pu-241 Fast 5.076300e-11 3.248840e-11
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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)
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Zr-109 U-235 Thermal 3.846540e-09 2.461790e-09
Zr-109 U-235 Fast 1.421850e-08 9.099860e-09
Zr-109 U-235 High 1.016120e-07 6.493580e-08
Zr-109 U-238 Fast 2.047720e-09 1.310060e-09
Zr-109 U-238 High 2.561580e-07 1.637640e-07
Zr-109 Pu-239 High 3.004760e-09 1.921800e-09
Zr-109 Pu-241 Thermal 3.919130e-09 2.507840e-09
Zr-109 Pu-241 Fast 5.076300e-11 3.248840e-11
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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