节点文献
一种新型指型电离室的研制
Development of A New Type Ionization Chamber
【摘要】 研制了一种新型的防水指形电离室,用于放射诊断治疗水平(光子、电子)的剂量分布、空气比释动能(率)的测量。并将其用于临床试验,与德国PTW公司生产的同类型电离室进行了比对。结果表明,新研制的电离室(型号为NT-D2)各项技术指标达到了国外同等产品的先进水平。
【Abstract】 The article developed a new type of Ionization chamber,which is cylindrical and waterproof.It can be used for the measurement of radiation(X-Ray,E-Ray) does distribution and air kerma(rate) at the level of diagnosis and treatment.And used in clinical trials,It makes a comparison with PTW(a Genmany company) Ionization chamber.The results showed that the newly developed ionization chamber(model NT-D2) reaches the international advanced level.
【关键词】 0.15cc电离室;
剂量分布;
PDD;
放射治疗;
【Key words】 0.15cc Ionization chamber; Does distribution; PDD; Radiation therapy;
【Key words】 0.15cc Ionization chamber; Does distribution; PDD; Radiation therapy;
- 【文献出处】 核电子学与探测技术 ,Nuclear Electronics & Detection Technology , 编辑部邮箱 ,2009年05期
- 【分类号】TL811.1
- 【被引频次】1
- 【下载频次】135