70-Yb-171
Spin
Level energy(keV) Spin & Parity
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ground state 1/2-
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)
170.936330208 ± 0.000002167 (amu) [mass excess = -59308.029 ± 2.019 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
-1478.049 ± 1.916 (keV)
Cross Sections (taken from JENDL-4.0)
Table of cross sections, Yb-171.
Figures of cross sections, Yb-171: type-1: type-2: type-3.
type-1: total, elastic and inelastic scattering, capture and fision cross sections
type-2: same as type-1 but cross sections are averaged in 70 energy group intervals
type-3: threshold reaction cross sections
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Yb-170 (Z= 70, A=170), MT=102 (n,γ)
Yb-171 (Z= 70, A=171), MT= 2 (Elastic scattering)
Yb-171 (Z= 70, A=171), MT= 4 (Inelastic scattering)
Yb-172 (Z= 70, A=172), MT= 16 (n,2n)
Yb-173 (Z= 70, A=173), MT= 17 (n,3n)
Hf-174 (Z= 72, A=174), MT=107 (n,α)
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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Yb-171 U-235 Thermal 1.081100e-18 8.648830e-19
Yb-171 U-235 High 2.513450e-11 1.608610e-11
Yb-171 U-238 High 9.845450e-15 7.876360e-15
Yb-171 Pu-239 Thermal 3.133330e-15 2.506660e-15
Yb-171 Pu-239 Fast 1.379780e-13 8.830570e-14
Yb-171 Pu-239 High 1.080700e-09 6.916490e-10
Yb-171 Pu-241 Fast 2.279950e-15 1.823960e-15
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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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Yb-171 U-235 Thermal 2.344220e-11 7.519680e-12
Yb-171 U-235 Fast 6.713850e-11 1.608710e-13
Yb-171 U-235 High 1.765420e-07 1.936600e-08
Yb-171 U-238 Fast 5.716910e-08 3.132780e-11
Yb-171 U-238 High 3.305980e-07 5.280360e-08
Yb-171 Pu-239 Thermal 1.570690e-09 5.023950e-10
Yb-171 Pu-239 Fast 2.578170e-08 8.255870e-09
Yb-171 Pu-239 High 3.673150e-07 5.872080e-08
Yb-171 Pu-241 Thermal 2.193010e-09 3.006040e-12
Yb-171 Pu-241 Fast 5.786300e-08 1.856050e-08
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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