Published 2003 | Version v1
Report Open

Research of coincidence method for calculation model of the specific detector

Creators

  • 1. China Academy of Engineering Physics, Mianyang (China). Inst. of Nuclear Physics and Chemistry

Description

The physical size of specific detector is known normally, but production business is classified for some sizes that is concerned with the property of detector, such as the well diameter, well depth of detector and dead region. The surface source of even distribution and the sampling method of source particle isotropy sport have been established with the method of Monte Carlo, and gamma ray respond spectral with the 152Eu surface source been calculated. The experiment have been performed under the same conditions. Calculation and experiment results are compared with relative efficiency coincidence method and spectral similar degree coincidence method. According to comparison as a result, detector model is revised repeatedly to determine the calculation model of detector and to calculate efficiency of detector and spectra. (authors)

Availability note (English)

Available from INIS in electronic form

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Additional details

Publishing Information

Imprint Pagination
9 p.
Journal Volume
2
Journal Issue
4
Series
China Nuclear Science and Technology Report
ISSN
1671-7430
Report number
CNIC--01759

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
36097459
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Descriptors DEI
COINCIDENCE METHODS; COMPARATIVE EVALUATIONS; DEPTH; EFFICIENCY; EUROPIUM 152; GAMMA RADIATION; ISOTROPY; MONTE CARLO METHOD; RADIATION DETECTORS; RESPONSE FUNCTIONS; SAMPLING; SPECTRA; SURFACES
Descriptors DEC
BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CALCULATION METHODS; COUNTING TECHNIQUES; DIMENSIONS; ELECTROMAGNETIC RADIATION; ELECTRON CAPTURE RADIOISOTOPES; EUROPIUM ISOTOPES; EVALUATION; FUNCTIONS; HOURS LIVING RADIOISOTOPES; INTERMEDIATE MASS NUCLEI; IONIZING RADIATIONS; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MEASURING INSTRUMENTS; NUCLEI; ODD-ODD NUCLEI; RADIATIONS; RADIOISOTOPES; RARE EARTH NUCLEI; YEARS LIVING RADIOISOTOPES

Optional Information

Notes
Data (CD) in PDF format: Acrobat Reader for Windows 9x; This article is located on p. 272-280; 3 figs., 1 tab., 5 refs.
Secondary number(s)
CAEP--0141