40-Zr-91
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)
90.905639587 ± 0.000001964 (amu) [mass excess = -87896.158 ± 1.830 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
-1257.582 ± 2.925 (keV)
Cross Sections (taken from JENDL-4.0)
Table of cross sections, Zr-91.
Figures of cross sections, Zr-91: 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
Zr- 90 (Z= 40, A= 90), MT=102 (n,γ)
Zr- 91 (Z= 40, A= 91), MT= 2 (Elastic scattering)
Zr- 91 (Z= 40, A= 91), MT= 4 (Inelastic scattering)
Zr- 92 (Z= 40, A= 92), MT= 16 (n,2n)
Zr- 93 (Z= 40, A= 93), MT= 17 (n,3n)
Mo- 94 (Z= 42, A= 94), MT=107 (n,α)
Mo- 95 (Z= 42, A= 95), 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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Zr- 91 U-235 Thermal 4.412980e-10 2.824300e-10
Zr- 91 U-235 Fast 2.005860e-10 1.283750e-10
Zr- 91 U-235 High 1.852540e-07 1.185630e-07
Zr- 91 U-238 Fast 1.270480e-11 4.065520e-12
Zr- 91 U-238 High 1.131230e-11 3.619950e-12
Zr- 91 Pu-239 Thermal 3.689410e-08 1.180620e-08
Zr- 91 Pu-239 Fast 1.389780e-08 8.894560e-09
Zr- 91 Pu-239 High 8.035210e-07 5.142530e-07
Zr- 91 Pu-241 Thermal 3.240530e-10 2.073940e-10
Zr- 91 Pu-241 Fast 1.598800e-10 1.023230e-10
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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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Zr- 91 U-235 Thermal 5.815650e-02 4.257350e-04
Zr- 91 U-235 Fast 5.719140e-02 4.260020e-04
Zr- 91 U-235 High 4.826360e-02 1.929430e-03
Zr- 91 U-238 Fast 4.014450e-02 8.458250e-04
Zr- 91 U-238 High 3.856620e-02 7.812880e-04
Zr- 91 Pu-239 Thermal 2.485840e-02 2.487270e-04
Zr- 91 Pu-239 Fast 2.515540e-02 2.518270e-04
Zr- 91 Pu-239 High 2.237550e-02 1.789850e-03
Zr- 91 Pu-241 Thermal 1.862980e-02 2.612320e-04
Zr- 91 Pu-241 Fast 1.925050e-02 3.876080e-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