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

Data for Th Isotopes (Z=90)

IsotopeAbundanceSigma(old) Sigma(new)Data Intensity Balances Energy Fit
232Th100 %7350 60 mb * 9500 1200 mb ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments: Budapest data only.
233Th B- Decay (22.3 m): 4000 200 mb, needs correction for bombardment time. * Updated (2003)
Final adopted data , Intensity balance

Comparison of ENSDF and Budapest Gamma-Ray Data

Final Comparison of Adopted Data, Budapest, and Lone.


For more information contact

Richard B. Firestone, e-mail: [email protected]
Ernest O. Lawrence Berkeley National Laboratory
MailStop 88R0192
1 Cyclotron Road
Berkeley, CA 94720
Phone: 510-486-7646
Fax: 510-486-5757