scholarly journals Correction for neutron self-shielding and gamma-ray self-absorption in prompt-gamma activation analysis for large and irregularly shaped samples

2021 ◽  
Author(s):  
László Szentmiklósi ◽  
Zoltán Kis ◽  
Boglárka Maróti ◽  
László Zoltán Horváth
Keyword(s):  
Activation Analysis ◽  
Matrix Effect ◽  
Gamma Ray ◽  
Prompt Gamma Activation Analysis ◽  
Prompt Gamma ◽  
Gamma Activation ◽  
Sample Geometry ◽  
Prompt Gamma Activation

Prompt-gamma activation analysis (PGAA) has been extended and validated to measure large and irregularly shaped samples. The detailed sample geometry was implemented in the MCNP-model of the setup and accurate matrix-effect corrections were obtained.

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