IAEA Coordinated Research Project for
Development of a Database for Prompt Gamma-Ray Neutron Activation Analysis

Data for Zr Isotopes (Z=40)

IsotopeAbundanceSigma(old) Sigma(new)Data Intensity Balances Energy Fit
90Zr51.45 40%11 mb 5 280 30 mb ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments: sparse data
Final adopted data , Intensity balance , Energy/Intensity Fit
91Zr11.22 5%1240 mb 250 721 20 mb ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments:
Final adopted data , Intensity balance , Energy/Intensity Fit
92Zr17.15 8%220 60 mb 60 3 mb ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments:
Final adopted data , Intensity balance , Energy/Intensity Fit
94Zr17.38 28%49.9 24 mb 66 5 mb ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments: ENSDF data not used
Final adopted data , Intensity balance , Energy/Intensity Fit
96Zr2.80 9%22.9 10 mb 545 20 mb Budapest Budapest Budapest
ReferencesComments:check gamma placement
Final adopted data , Intensity balance , Energy/Intensity Fit

Comparison of ENSDF and Budapest Gamma-Ray Data

Final Comparison of Adopted Data, Budapest, and Lone.

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For more information contact

Richard B. Firestone, e-mail: [email protected]
Ernest O. Lawrence Berkeley National Laboratory
MailStop 50A-1148
1 Cyclotron Road
Berkeley, CA 94720
Phone: 510-486-7646
Fax: 510-486-5757