38-Sr-89
Spin
Level energy(keV) Spin & Parity
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ground state 5/2+
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)
88.907451095 ± 0.000001168 (amu) [mass excess = -86208.750 ± 1.089 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
1500.401 ± 2.335 (keV)
Strong Gamma-rays from Decay of Sr- 89 (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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908.96 1.E-02 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- 50.53 D 7
Cross Sections (taken from JENDL-4.0)
Table of cross sections, Sr-89.
Figures of cross sections, Sr-89: 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
Sr- 88 (Z= 38, A= 88), MT=102 (n,γ)
Sr- 89 (Z= 38, A= 89), MT= 2 (Elastic scattering)
Sr- 89 (Z= 38, A= 89), MT= 4 (Inelastic scattering)
Sr- 90 (Z= 38, A= 90), MT= 16 (n,2n)
Y - 89 (Z= 39, A= 89), MT=103 (n,p)
Y - 90 (Z= 39, A= 90), MT= 28 (n,np)
Y - 90 (Z= 39, A= 90), MT=104 (n,d)
Y - 91 (Z= 39, A= 91), MT= 32 (n,nd)
Y - 91 (Z= 39, A= 91), MT=105 (n,t)
Zr- 90 (Z= 40, A= 90), MT=111 (n,2p)
Zr- 91 (Z= 40, A= 91), MT=106 (n,3He)
Zr- 92 (Z= 40, A= 92), MT=107 (n,α)
Zr- 93 (Z= 40, A= 93), MT= 22 (n,nα)
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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Sr- 89 U-235 Thermal 1.749320e-04 1.119560e-04
Sr- 89 U-235 Fast 8.302860e-06 5.313830e-06
Sr- 89 U-235 High 1.766720e-04 1.130700e-04
Sr- 89 U-238 Fast 4.631730e-07 2.964310e-07
Sr- 89 U-238 High 9.210030e-06 5.894420e-06
Sr- 89 Pu-239 Thermal 1.510160e-04 9.665040e-05
Sr- 89 Pu-239 Fast 5.052180e-05 3.233390e-05
Sr- 89 Pu-239 High 2.671930e-04 1.710040e-04
Sr- 89 Pu-241 Thermal 6.991120e-06 4.474330e-06
Sr- 89 Pu-241 Fast 3.597290e-06 2.302270e-06
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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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Sr- 89 U-235 Thermal 4.725010e-02 4.795440e-04
Sr- 89 U-235 Fast 4.363980e-02 6.199340e-04
Sr- 89 U-235 High 4.127840e-02 1.155520e-03
Sr- 89 U-238 Fast 2.761730e-02 3.866050e-04
Sr- 89 U-238 High 2.924200e-02 8.184800e-04
Sr- 89 Pu-239 Thermal 1.722480e-02 4.823910e-04
Sr- 89 Pu-239 Fast 1.724750e-02 3.451100e-04
Sr- 89 Pu-239 High 2.069260e-02 1.241030e-03
Sr- 89 Pu-241 Thermal 1.233130e-02 4.932280e-04
Sr- 89 Pu-241 Fast 1.280860e-02 1.410450e-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