Published April 1981 | Version v1
Report Restricted

Measurement of neutron-transmission spectra through 232Th from 8 MeV to 4 keV

Creators

Description

Neutron transmission spectra through room-temperature 232Th samples have been measured by use of the time-of-flight technique, the ORELA pulsed neutron source, and a 1-mm-thick Li-glass detector. The measurement and data reduction are described in detail. The 40-m transmission spectra through eight samples are directly compared from 15 to 4000 eV with resolution-broadened transmission spectra calculated from the ENDF/B-V total cross section. Two sets of 22-m transmission spectra through five samples are combined into one total cross section from 0.008 to 15.0 eV and compared with the ENDF/B-V evaluation. 13 figures, 12 tables

Availability note (English)

MF available from INIS under the Report Number; Available from NTIS., PC A04/MF A01.

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Additional details

Publishing Information

Imprint Pagination
62 p.
Report number
ORNL/TM--7661

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
12615360
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
COLD NEUTRONS; EPITHERMAL NEUTRONS; EV RANGE; EXPERIMENTAL DATA; INTERMEDIATE NEUTRONS; KEV RANGE 01-10; MEDIUM TEMPERATURE; MILLI EV RANGE; NEUTRON REACTIONS; NEUTRON SPECTRA; RESONANCE NEUTRONS; SLOW NEUTRONS; THERMAL NEUTRONS; THORIUM 232 TARGET; TIME-OF-FLIGHT METHOD; TOTAL CROSS SECTIONS
Descriptors DEC
BARYON REACTIONS; BARYONS; CROSS SECTIONS; DATA; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; HADRON REACTIONS; HADRONS; INFORMATION; KEV RANGE; NEUTRONS; NUCLEAR REACTIONS; NUCLEON REACTIONS; NUCLEONS; NUMERICAL DATA; SPECTRA; TARGETS

Optional Information

Secondary number(s)
ENDF--307.