New evaluated radioxenon decay data and its implications in nuclear explosion monitoring.
J Environ Radioact
; 192: 628-634, 2018 Dec.
Article
en En
| MEDLINE
| ID: mdl-29525110
This work presents the last updated evaluations of the nuclear and decay data of the four radioxenon isotopes of interest for the Comprehensive Nuclear-Test-Ban Treaty (CTBT): Xe-131â¯m, Xe-133, Xe-133â¯m and Xe-135. This includes the most recent measured values on the half-lives, gamma emission probabilities (Pγ) and internal conversion coefficients (ICC). The evaluation procedure has been made within the Decay Data Evaluation Project (DDEP) framework and using the latest available versions of nuclear and atomic data evaluation software tools and compilations. The consistency of the evaluations was confirmed by the very close result between the total available energy calculated with the present evaluated data and the tabulated Q-value. The article also analyzes the implications on the variation of the activity ratio calculations from radioxenon monitoring facilities depending on the nuclear database of reference.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Radioisótopos de Xenón
/
Monitoreo de Radiación
/
Contaminantes Radiactivos del Aire
/
Armas Nucleares
Idioma:
En
Revista:
J Environ Radioact
Asunto de la revista:
SAUDE AMBIENTAL
Año:
2018
Tipo del documento:
Article
Pais de publicación:
Reino Unido