Application of a new Monte Carlo method for determination of summation and self-attenuation corrections in gamma spectrometry

EFFTRAN—A Monte Carlo efficiency transfer code for gamma-ray spectrometry

“…Only one code for efficiency transfer with HPGe detectors using Monte Carlo integration has been developed so far [13][14][15] and in this code the model of the detector setup consisted of a single cylinder. The approach required the self-absorption effects in the sample and the attenuation effects in the inactive layers to be computed separately from the gamma-ray interaction probabilities with the detector crystal.…”

A Germanium Detector Structure PENEL OPE Characteristic Analysis by Computer Simulation

“…잘 입 증된 PENELOPE 코드를 사용해 측정 및 계산된 점선 원의 전체 첨두 흡수율의 공간 의존성 사이에 양호한 일치성을 얻기 위해 조정하였다. 점선원을 사용하여 측정한 바 있는 HPGe 검출기의 광전피크의 에너지교 정 및 효율과 컴퓨터 전산모사를 이용하였다 [7][8][9] . 또한 각각의 점선원에 대해 선행 연구에서 얻은 실험값을 바탕으로 HPGe 검출기를 PENELOPE로 전산모사하 여 특성을 분석하고자 한다.…”

Empirical formulae for calculating γ-ray detectors effective solid angle ratios

“…This method is tedious and time consuming process. In order to overcome the problems of the experimental method, several non-experimental methods [2][3][4][5][6] have been proposed and applied, depending on the photon energy, source-to-detector geometry and volume. One of the most common approaches is called the ef iciency transfer method.…”