Published February 1, 1996 | Version v1
Journal article

The influence of backing and covering materials on the 2π-counting efficiencies of beta-particle sources

  • 1. National Inst. of Standards and Technology, Gaithersburg, MD (United States)

Description

This paper describes Monte Carlo calculations and measurements of 2π-counting efficiencies of various types of beta-particle sources, including the following: (1) sources at the surface of electroplated foils: (2) sources incorporated into surface layers (with a thickness of a few μm) of anodized backing foils; (3) sources sandwiched between a backing foil and a covering mylar layer. The Monte Carlo results also include energy spectra and angular distributions of the emerging beta particles. (orig.)

Additional details

Publishing Information

Journal Title
Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment
Journal Volume
369
Journal Issue
2-3
Journal Page Range
p. 684-688.
ISSN
0168-9002
CODEN
NIMAER

Conference

Title
International symposium on radionuclide metrology and its applications.
Original Conference Title
Symposium International sur la Metrologie des Radionucleides et ses Applications
Dates
15-19 May 1995.
Place
Paris (France).

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
27031577
Subject category
S07: ISOTOPES AND RADIATION SOURCES; S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ANGULAR DISTRIBUTION; BETA DETECTION; BETA SOURCES; BETA SPECTRA; CARBON 14; CESIUM 137; CHARGED-PARTICLE TRANSPORT; CHLORINE 36; COBALT 60; COUNTING TECHNIQUES; EFFICIENCY; ENERGY SPECTRA; FOILS; KEV RANGE 10-100; KEV RANGE 100-1000; LAYERS; MONTE CARLO METHOD; MYLAR; PROMETHIUM 147; STRONTIUM 90; THALLIUM 204; YTTRIUM 90
Descriptors DEC
BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CALCULATION METHODS; CARBON ISOTOPES; CESIUM ISOTOPES; CHARGED PARTICLE DETECTION; CHLORINE ISOTOPES; COBALT ISOTOPES; DAYS LIVING RADIOISOTOPES; DETECTION; DISTRIBUTION; ELECTRON CAPTURE RADIOISOTOPES; ENERGY RANGE; ESTERS; EVEN-EVEN NUCLEI; HEAVY NUCLEI; HOURS LIVING RADIOISOTOPES; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTOPES; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; KEV RANGE; LIGHT NUCLEI; MINUTES LIVING RADIOISOTOPES; NUCLEI; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; ORGANIC COMPOUNDS; ORGANIC POLYMERS; PARTICLE SOURCES; PETROLEUM PRODUCTS; PLASTICS; POLYESTERS; POLYMERS; PROMETHIUM ISOTOPES; RADIATION DETECTION; RADIATION SOURCES; RADIATION TRANSPORT; RADIOISOTOPES; RARE EARTH NUCLEI; SPECTRA; STRONTIUM ISOTOPES; THALLIUM ISOTOPES; YEARS LIVING RADIOISOTOPES; YTTRIUM ISOTOPES