Published 2003 | Version v1
Journal article Metadata-only

Modernization of multichannel gamma-ray spectrometer at the second horizontal channel of reactor WWR-M

Creators

  • 1. Yinstitut yadernikh doslyidzhen', Kyiv (Ukraine)

Description

Fast anti coincidence scheme with one privileged entrance has been developed, made and adjusted for underestimation of background distribution under full absorption peaks of gamma-ray by transformation one track of multichannel pair gamma-ray spectrometer into anticompton spectrometer. Obtained suppression factor of background is from 1,5 to 4, depending on gamma-ray energy

Additional details

Additional titles

Original title (Ukrainian)
Modernyizatsyiya bagatokanal'nogo gamma-spektrometra na drugomu gorizontal'nomu kanalyi reaktora VVR-M

Publishing Information

Journal Title
Zbyirnik naukovikh prats' Yinstitutu Yadernikh Doslyidzhen'
Journal Issue
no.1/9
Journal Page Range
p. 140-144
ISSN
1606-6723

INIS

Country of Publication
Ukraine
Country of Input or Organization
Ukraine
INIS RN
34059250
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Descriptors DEI
ANTICOINCIDENCE; BACKGROUND RADIATION; COMPTON EFFECT; COMPTON SPECTROMETERS; GAMMA SPECTRA; GAMMA SPECTROMETERS; LI-DRIFTED GE DETECTORS; OPTIMIZATION; PAIR SPECTROMETERS; THORIUM 228; WWR-M-KIEV REACTOR
Descriptors DEC
ACTINIDE NUCLEI; ALPHA DECAY RADIOISOTOPES; BASIC INTERACTIONS; ELASTIC SCATTERING; ELECTROMAGNETIC INTERACTIONS; ENRICHED URANIUM REACTORS; EVEN-EVEN NUCLEI; GAMMA SPECTROMETERS; GE SEMICONDUCTOR DETECTORS; HEAVY NUCLEI; INTERACTIONS; IRRADIATION REACTORS; ISOTOPE PRODUCTION REACTORS; ISOTOPES; LI-DRIFTED DETECTORS; MATERIALS TESTING REACTORS; MEASURING INSTRUMENTS; NUCLEI; RADIATION DETECTORS; RADIATIONS; RADIOISOTOPES; REACTORS; RESEARCH AND TEST REACTORS; RESEARCH REACTORS; SCATTERING; SEMICONDUCTOR DETECTORS; SPECTRA; SPECTROMETERS; TANK TYPE REACTORS; THERMAL REACTORS; THORIUM ISOTOPES; WATER COOLED REACTORS; WATER MODERATED REACTORS; WWR TYPE REACTORS; YEARS LIVING RADIOISOTOPES