Published November 2007 | Version v1
Journal article Metadata-only

Experimental validation of deviation of in-situ HPGe γ spectrometry

Creators

  • 1. Tsinghua Univ., Beijing (China). Dept. of Engineering Physics
  • 2. Northwest Inst. of Nuclear Technology, Xi'an (China)

Description

The measurement with in-situ HPGe γ spectrometry and the sampling analysis with laboratorial γ spectrometry have been carried out in a flat ground in one radioactive contaminated site. The deviation for the measuring results of in-situ HPGe γ spectrometry is validated by the comparison of in-situ HPGe γ spectrometry and sampling laboratorial analysis. The results show that relative to the results of laboratorial sample analysis, the deviations of in-situ γ spectrometry to 241Am, 137Cs, 60Co, 152Eu and 155Eu are -22%, 2%, 8%, -20% and 11% respectively. (authors)

Additional details

Publishing Information

Journal Title
Nuclear Electronics and Detection Technology
Journal Volume
27
Journal Issue
6
Journal Page Range
p. 1168-1170, 1185
ISSN
0258-0934

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
41053505
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Descriptors DEI
AMERICIUM 241; CESIUM 137; COBALT 60; COMPARATIVE EVALUATIONS; CONTAMINATION; DATA COVARIANCES; EUROPIUM 152; EUROPIUM 155; GAMMA SPECTROMETERS; GAMMA SPECTROSCOPY; HIGH-PURITY GE DETECTORS; IN-SITU PROCESSING; LABORATORIES; SAMPLING; SOILS; VALIDATION
Descriptors DEC
ACTINIDE NUCLEI; ALPHA DECAY RADIOISOTOPES; AMERICIUM ISOTOPES; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CESIUM ISOTOPES; COBALT ISOTOPES; ELECTRON CAPTURE RADIOISOTOPES; EUROPIUM ISOTOPES; EVALUATION; GE SEMICONDUCTOR DETECTORS; HEAVY NUCLEI; HOURS LIVING RADIOISOTOPES; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTOPES; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MEASURING INSTRUMENTS; MINUTES LIVING RADIOISOTOPES; NUCLEI; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; PROCESSING; RADIATION DETECTORS; RADIOISOTOPES; RARE EARTH NUCLEI; SEMICONDUCTOR DETECTORS; SPECTROMETERS; SPECTROSCOPY; SPONTANEOUS FISSION RADIOISOTOPES; TESTING; YEARS LIVING RADIOISOTOPES

Optional Information

Notes
2 tabs., 8 refs.