Published 1981 | Version v1
Journal article Metadata-only

The absolute gamma measurements by Ge-Li high resolution spectrometry

Creators

  • 1. Institutul de Reactori Nucleari Energetici, Pitesti (Romania)
  • 2. Institutul de Fizica si Inginerie Nucleara, Bucharest (Romania)

Description

The absolute efficiancy of a 100 cc Ge-Li crystal (Cannberra type) has been determined by means of two reference source sets delivered by CEA-Saclay and Radiochemical Centre Amersham-(U.K.) and 152Eu source offered by P.T.B.-B.R.D. The calibration measurements have been performed in the energy range 6O keV-1.4 MeV, for the crystal-source distances of 5 c and 50 cm. The error range has been obtained taking into account the incertitudes in knowing the absolute activities of sources and the disintegration intensities for the radiations used. The gamma peaks have been fitted by the SAMPO code. The absolute efficiency has been calculated by the same code. (authors)

Additional details

Additional titles

Original title (Romanian)
Masuratori absolute gamma prin spectrometrie de inalta rezolutie Ge-Li

Publishing Information

Journal Title
Stud. Cercet. Fiz.
Journal Volume
33
Journal Issue
10
Series
Stud. Cercet. Fiz.
Journal Page Range
1001-1009
ISSN
0039-3940

INIS

Country of Publication
Romania
Country of Input or Organization
Romania
INIS RN
15050155
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Descriptors DEI
GAMMA SPECTROMETERS; KEV RANGE 10-100; LI-DRIFTED GE DETECTORS; MEV RANGE 01-10
Descriptors DEC
ENERGY RANGE; GE SEMICONDUCTOR DETECTORS; KEV RANGE; LI-DRIFTED DETECTORS; MEASURING INSTRUMENTS; MEV RANGE; RADIATION DETECTORS; SEMICONDUCTOR DETECTORS; SPECTROMETERS