Published December 30, 1994 | Version v1
Journal article Metadata-only

Measurement and analysis of the line shape of prompt γ-rays from recoiling 7*Li produced in the 10B(n, α)7Li reaction

Creators

  • 1. Department of Chemistry, Daido Institute of Technology, Hakusui-cho, Minami-ku, Nagoya 457 (Japan)
  • 2. Department of Chemistry and Fuel Research, Japan Atomic Energy Research Institute, Tokai, Ibaraki 319-11 (Japan)
  • 3. Research Center for Nuclear Science and Technology, The University of Tokyo, Tokai, Ibaraki 319-11 (Japan)

Description

Prompt γ-ray spectra of recoil 7*Li produced by the 10B(n, α)7Li reaction were measured using neutron beam. The observed Doppler broadening energy spectra were satisfactorily reproduced by a simulation where the velocity degradation of 7*Li within its lifetime of 1.05x10-13 s was estimated using the LSS theory. Our successful line-shape analysis was applied to non-destructive state analysis of trace amounts of boron. ((orig.))

Additional details

Publishing Information

Journal Title
Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment
Journal Volume
353
Journal Issue
1-3
Journal Page Range
p. 699-701.
ISSN
0168-9002
CODEN
NIMAER

Conference

Title
8. symposium on radiation measurements and applications.
Dates
16-19 May 1994.
Place
Ann Arbor, MI (United States).

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
26031767
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ALPHA PARTICLES; BORIC ACID; BORON; BORON FLUORIDES; BORON 10 TARGET; DE-EXCITATION; DOPPLER BROADENING; DOPPLER EFFECT; ENERGY SPECTRA; EXCITED STATES; GAMMA SPECTRA; LINE BROADENING; LITHIUM 7; NEUTRON ACTIVATION ANALYSIS; NEUTRON REACTIONS; PHOTONS; PROMPT GAMMA RADIATION; RECOILS; THREE-NUCLEON TRANSFER REACTIONS; TRACE AMOUNTS
Descriptors DEC
ACTIVATION ANALYSIS; BARYON REACTIONS; BORON COMPOUNDS; BOSONS; CHARGED PARTICLES; CHEMICAL ANALYSIS; DIRECT REACTIONS; ELECTROMAGNETIC RADIATION; ELEMENTARY PARTICLES; ELEMENTS; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; FLUORIDES; FLUORINE COMPOUNDS; GAMMA RADIATION; HADRON REACTIONS; HALIDES; HALOGEN COMPOUNDS; HELIUM IONS; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC COMPOUNDS; IONIZING RADIATIONS; IONS; ISOTOPES; LIGHT NUCLEI; LITHIUM ISOTOPES; MASSLESS PARTICLES; MULTI-NUCLEON TRANSFER REACTIONS; NONDESTRUCTIVE ANALYSIS; NUCLEAR REACTIONS; NUCLEI; NUCLEON REACTIONS; ODD-EVEN NUCLEI; OXYGEN COMPOUNDS; RADIATIONS; SEMIMETALS; SPECTRA; STABLE ISOTOPES; TARGETS; TRANSFER REACTIONS