34-Se-88
Spin
Level energy(keV) Spin & Parity
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ground state 0+
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)
87.931417492 ± 0.000003604 (amu) [mass excess = -63884.195 ± 3.357 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
6831.763 ± 4.613 (keV)
Strong Gamma-rays from Decay of Se- 88 (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
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159.2 17.82 B-
259.2 15.07 B-
1903.7 11.76 B-
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*: 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- 1.53 S 6
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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Se- 88 U-235 Thermal 2.674670e-03 1.604800e-04
Se- 88 U-235 Fast 4.457800e-03 2.852990e-03
Se- 88 U-235 High 2.547220e-03 1.630220e-03
Se- 88 U-238 Fast 5.420980e-03 3.469430e-03
Se- 88 U-238 High 4.035690e-03 2.582840e-03
Se- 88 Pu-239 Thermal 4.202140e-04 2.689370e-04
Se- 88 Pu-239 Fast 5.789760e-04 3.705440e-04
Se- 88 Pu-239 High 9.353770e-04 5.986410e-04
Se- 88 Pu-241 Thermal 6.925810e-04 4.432520e-04
Se- 88 Pu-241 Fast 1.377080e-03 8.813340e-04
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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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Se- 88 U-235 Thermal 3.543800e-03 7.328420e-04
Se- 88 U-235 Fast 4.471860e-03 2.861990e-03
Se- 88 U-235 High 2.577530e-03 1.649610e-03
Se- 88 U-238 Fast 5.537580e-03 2.513940e-03
Se- 88 U-238 High 4.123790e-03 2.639220e-03
Se- 88 Pu-239 Thermal 4.209280e-04 2.693940e-04
Se- 88 Pu-239 Fast 5.803280e-04 3.714090e-04
Se- 88 Pu-239 High 9.461990e-04 6.055670e-04
Se- 88 Pu-241 Thermal 6.950110e-04 4.448070e-04
Se- 88 Pu-241 Fast 1.384130e-03 8.858410e-04
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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