Bruggeman M, Vidmar T, Amouriq F, Verheyen L
SCK·CEN, Belgian Nuclear Research Centre, Boeretang 200, Mol 2400, Belgium.
SCK·CEN, Belgian Nuclear Research Centre, Boeretang 200, Mol 2400, Belgium.
Appl Radiat Isot. 2014 May;87:356-60. doi: 10.1016/j.apradiso.2013.11.051. Epub 2013 Nov 27.
Any approach to efficiency calibration of HPGe detectors sensitive to low-energy gamma-rays and X-rays has to deal with true coincidence summing. We developed a method based on the integration of the EFFTRAN code into the commercial Genie2K™ gamma-ray spectrometry software. EFFTRAN's role is to compute true coincidence summing corrections and to obtain satisfactory results for detectors sensitive to X-rays. EFFTRAN had to be upgraded to include a full simulation of the emission of X-rays. In this manner, efficiency calibrations were successfully set up for BeGe and XtRa detectors.
任何针对对低能伽马射线和X射线敏感的高纯锗探测器进行效率校准的方法都必须处理真符合求和问题。我们开发了一种基于将EFFTRAN代码集成到商业Genie2K™伽马射线能谱软件中的方法。EFFTRAN的作用是计算真符合求和校正，并为对X射线敏感的探测器获得满意的结果。EFFTRAN必须进行升级，以包括对X射线发射的完整模拟。通过这种方式，成功地为BeGe和XtRa探测器建立了效率校准。
