COMPARISON BTWEEN THE RELATIONS OF HpGe DETECTOR EFFICIENCY CURVE AND BACKGROUND “SPECTRUM SHAPE”
نویسندگان
چکیده
The full energy peak efficiency (ɛ) relation of HpGe detector is determined and compared with the "spectrum shape" natural background (BG) for (121.8-1408) keV range. A one liter Marinelli beaker soil standard containing Eu-152 material used in calibration measurement. MATLAB fitting program were obtain from experimental values, to BG count rates at corresponding values used. ɛ / factor 1.154 121.8keV increase till reaching a maximum value 4.358 about 778keV then decrease. These may be extract specified measurement conditions. obtained results participate extending our understanding standardization concept radiation measurements.
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ژورنال
عنوان ژورنال: Ma?alla? Tikr?t li-l-?ul?m al-?irfa?
سال: 2022
ISSN: ['2415-1726', '1813-1662']
DOI: https://doi.org/10.25130/tjps.v26i1.105