31-Ga-80
Spin
Level energy(keV) Spin & Parity
----------------------------------------
ground state (3)
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)
79.936420775 ± 0.000003103 (amu) [mass excess = -59223.667 ± 2.891 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
10311.639 ± 3.541 (keV)
Strong Gamma-rays from Decay of Ga- 80 (Compiled from ENSDF as of March 2011)
[ Intensities before May 23th of 2013 were values when total intensity of the decay mode was 100(%) and a branching ratio of each decay mode was not multiplied. ]
γ-ray energy(keV) Intensity(%) Decay mode
----------------------------------------------------------
204.5 -- B-,N
----------------------------------------------------------
659.14 78. B-
1083.47 48.36 B-
1109.36 18.56 B-
----------------------------------------------------------
*: relative, ~ approximate, ? calculated or estimatted
>: greater than or equal to, <: less than or equal to
[ Intensities; total intensity of the nuclide is 100(%). ]
Decay data(Chart of the Nuclides 2014)
Decay mode Half-life
B- 1.676 S 14
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)
-----------------------------------------------------------
Ga- 80 U-235 Thermal 1.168840e-04 1.870140e-05
Ga- 80 U-235 Fast 2.074520e-04 1.327690e-04
Ga- 80 U-235 High 4.291280e-04 2.746430e-04
Ga- 80 U-238 Fast 1.466250e-04 9.383980e-05
Ga- 80 U-238 High 5.384360e-04 3.445990e-04
Ga- 80 Pu-239 Thermal 3.625430e-05 2.320270e-05
Ga- 80 Pu-239 Fast 5.643090e-05 3.611580e-05
Ga- 80 Pu-239 High 1.992490e-04 1.275200e-04
Ga- 80 Pu-241 Thermal 2.306370e-05 1.476080e-05
Ga- 80 Pu-241 Fast 8.263790e-05 5.288820e-05
-----------------------------------------------------------
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)
-----------------------------------------------------------
Ga- 80 U-235 Thermal 1.192190e-04 2.748210e-05
Ga- 80 U-235 Fast 2.142810e-04 1.371410e-04
Ga- 80 U-235 High 4.439180e-04 2.840130e-04
Ga- 80 U-238 Fast 1.567250e-04 1.003030e-04
Ga- 80 U-238 High 5.617300e-04 3.595080e-04
Ga- 80 Pu-239 Thermal 3.657320e-05 2.340690e-05
Ga- 80 Pu-239 Fast 5.719920e-05 3.660750e-05
Ga- 80 Pu-239 High 2.058130e-04 1.317200e-04
Ga- 80 Pu-241 Thermal 2.329090e-05 1.490620e-05
Ga- 80 Pu-241 Fast 8.467630e-05 5.419280e-05
-----------------------------------------------------------
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