Novel reference radiation fields for pulsed photon radiation installed at PTB

被引：21
|
作者：
Klammer, J. [1 ]
Roth, J. [1 ]
Hupe, O. [1 ]
机构：
[1] Phys Tech Bundesanstalt, D-38116 Braunschweig, Germany
来源：
RADIATION PROTECTION DOSIMETRY | 2012年 / 151卷 / 03期
关键词：
D O I：
10.1093/rpd/ncs043
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Currently, approximate to 70 of the occupationally exposed persons in Germany are working in pulsed radiation fields, mainly in the medical sector. It has been known for a few years that active electronic dosemeters exhibit considerable deficits or can even fail completely in pulsed fields. Type test requirements for dosemeters exist only for continuous radiation. Owing to the need of a reference field for pulsed photon radiation and accordingly to the upcoming type test requirements for dosemeters in pulsed radiation, the Physikalisch-Technische Bundesanstalt has developed a novel X-ray reference field for pulsed photon radiation in cooperation with a manufacturer. This reference field, geared to the main applications in the field of medicine, has been well characterised and is now available for research and type testing of dosemeters in pulsed photon radiation.
引用
收藏
页码：478 / 482
页数：5
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