Availability of a containerless polymer gel detector and a gelatin container

8th International Conference on 3D Radiation Dosimetry

Tominaga, Takahiro^1 ; Yoshioka, Munenori^1 ; Hayashi, Shin-Ichiro^1 ; Usui, Shuji^1 ; Tada, Mitsutoshi^1

Department of Clinical Radiology, Hiroshima International University, 555-36 Kurose-Gakuendai, Higashi-Hirosima, Hiroshima

739-2695, Japan^1

关键词: Containerless;    GafChromic films;    Low oxygen;    Oxygen contamination;    Polymer gels;    Transmissivity;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/573/1/012027/pdf
DOI  :  10.1088/1742-6596/573/1/012027

来源: IOP

【 摘 要 】

We considered an availability of the polymer gel detector without container but with a plastic wrap under assumption of the low oxygen transmissivity of a sheet of plastic wrap. And a gelatin container was also examined for a gel detector. These samples can be made easily and this containerless polymer gel detector well works without any artifacts by means of wrapping with a thin plastic sheet. Nevertheless, there is still room for improvement on preventing oxygen contamination. Combination with a gelatin container and a polymer gel detector and/or Gafchromic films has a various potential for extension of 3D dosimetry.