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

Data for Nd Isotopes (Z=60)

IsotopeAbundanceSigma(old) Sigma(new)Data Intensity Balances Energy Fit
142Nd27.2 5% 18.7 7 b 17.6 15 b ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments:
Final adopted data , Intensity balance , Energy/Intensity Fit
143Nd12.2 2%325 10 b 288 19 b ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments:
Final adopted data , Intensity balance , Energy/Intensity Fit
144Nd23.8 3%3600 300 mb 5300 300 mb ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments:
Final adopted data , Intensity balance , Energy/Intensity Fit
145Nd8.3 1%42 2 b 39.9 10 b ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments:
Final adopted data , Intensity balance , Energy/Intensity Fit
146Nd17.2 3%1410 50 mb * 1210 110 mb ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments: Normalized to 314 gamma, other matches spurious. 1420 24 mb (De Corte), 1400 30 mb 1997Ka47. * Updated (2003)
Final adopted data , Intensity balance
148Nd5.7 1%2580 140 mb * 1900 300 mb ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments: 2460 mb (De Corte). * Updated (2003)
Final adopted data , Intensity balance , Energy/Intensity Fit
150Nd5.6 2%1030 80 mb * 1800 500 mb ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments: 939 mb (De Corte) * Updated (2003)
B- Decay (12.4 m) 770 120 mb, needs correction for bombardment time.
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
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Fax: 510-486-5757