Establishment and validation of finger-ring dosimeter standard calibration quality / 中国医学装备
China Medical Equipment
;
(12): 10-12,13, 2016.
Artigo
em Chinês
| WPRIM
| ID: wpr-603931
ABSTRACT
Objective:
According to the technical standard of ISO and current regulations in China, the X/γ standard calibration quality for the finger-ring dosimeter irradiation was established in Beijing SSDL, it can ensure the traceability of surveillance data within countrywide.Methods:
Air kerma-rate was determined in the X-ray beams,137Cs and60Co by a standard dosimeter, combined transfer coefficientHp(0.07) provided by standards, and confirmed condition of X/γ standard calibration quality for the finger-ring dosimeter irradiation. Using finger-ring TLD dosimeter verified the radiation beam qualities Hp on the ISO finger-phantom.Results:
The linearity and energy response of the TLD dosimeter met ISO and national standard in Beijing SSDL.Conclusion:
The X/γ standard radiation field can be used for the calibration of finger-ring dosimeter standard curves and experiment of research, and can further promote the comparability and reliability of the surveillance data.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo prognóstico
Idioma:
Chinês
Revista:
China Medical Equipment
Ano de publicação:
2016
Tipo de documento:
Artigo
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