35-Br-85
Spin
Level energy(keV) Spin & Parity
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ground state 3/2-
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)
84.915645760 ± 0.000003304 (amu) [mass excess = -78575.468 ± 3.078 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
2904.862 ± 3.671 (keV)
Strong Gamma-rays from Decay of Br- 85 (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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802.41 2.56 B-
919.06 0.65 B-
924.63 1.63 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- 2.90 M 6
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Kr- 85 (Z= 36, A= 85), MT=103 (n,p)
Kr- 86 (Z= 36, A= 86), MT= 28 (n,np)
Kr- 86 (Z= 36, A= 86), MT=104 (n,d)
Rb- 87 (Z= 37, A= 87), MT=106 (n,3He)
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- 85 U-235 Thermal 2.346620e-03 1.407980e-04
Br- 85 U-235 Fast 1.838050e-03 1.176350e-03
Br- 85 U-235 High 5.019260e-03 3.212330e-03
Br- 85 U-238 Fast 3.952980e-04 2.529910e-04
Br- 85 U-238 High 1.583860e-03 1.013670e-03
Br- 85 Pu-239 Thermal 1.480550e-03 1.628610e-04
Br- 85 Pu-239 Fast 1.915000e-03 1.225600e-03
Br- 85 Pu-239 High 3.118690e-03 1.995960e-03
Br- 85 Pu-241 Thermal 9.436120e-04 6.039120e-04
Br- 85 Pu-241 Fast 6.363510e-04 4.072650e-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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Br- 85 U-235 Thermal 1.297000e-02 1.513690e-04
Br- 85 U-235 Fast 1.359440e-02 3.808660e-04
Br- 85 U-235 High 1.640460e-02 1.309180e-03
Br- 85 U-238 Fast 7.518000e-03 3.104130e-04
Br- 85 U-238 High 1.009570e-02 4.074230e-04
Br- 85 Pu-239 Thermal 5.617680e-03 7.864010e-05
Br- 85 Pu-239 Fast 5.929490e-03 1.659690e-04
Br- 85 Pu-239 High 9.342830e-03 5.597120e-04
Br- 85 Pu-241 Thermal 4.041460e-03 2.422030e-04
Br- 85 Pu-241 Fast 4.460180e-03 4.899020e-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