35-Br-90
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)
89.931292850 ± 0.000003604 (amu) [mass excess = -64000.297 ± 3.357 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
10958.952 ± 3.840 (keV)
Strong Gamma-rays from Decay of Br- 90 (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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411.48 4.24 B-,N
962.74 1.37 B-,N
1097.85 1. B-,N
655.17 7.68 B-
707.05 38. B-
1362.32 11.21 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- 1.92 S 2
B-N 1.92 S 2
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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Br- 90 U-235 Thermal 5.517130e-03 3.310280e-04
Br- 90 U-235 Fast 7.242270e-03 5.793820e-04
Br- 90 U-235 High 5.668210e-03 3.627650e-03
Br- 90 U-238 Fast 1.341020e-02 4.291270e-03
Br- 90 U-238 High 9.966120e-03 3.189160e-03
Br- 90 Pu-239 Thermal 2.133950e-03 2.347350e-04
Br- 90 Pu-239 Fast 1.152530e-03 7.376220e-04
Br- 90 Pu-239 High 1.631880e-03 1.044400e-03
Br- 90 Pu-241 Thermal 2.499010e-03 3.998420e-04
Br- 90 Pu-241 Fast 2.267710e-03 1.451340e-03
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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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Br- 90 U-235 Thermal 5.636290e-03 2.257910e-04
Br- 90 U-235 Fast 7.465290e-03 4.487090e-04
Br- 90 U-235 High 5.805290e-03 2.607430e-03
Br- 90 U-238 Fast 1.443930e-02 3.316220e-03
Br- 90 U-238 High 1.046160e-02 2.401850e-03
Br- 90 Pu-239 Thermal 2.145360e-03 1.716250e-04
Br- 90 Pu-239 Fast 1.166610e-03 7.465720e-04
Br- 90 Pu-239 High 1.666850e-03 1.065700e-03
Br- 90 Pu-241 Thermal 2.588010e-03 2.844480e-04
Br- 90 Pu-241 Fast 2.329530e-03 1.490900e-03
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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