/sup 127/I(n,2n)/sup 126/I reaction as a fast neutron flux monitor
Conference
·
· NBS Spec. Publ. (U.S.); (United States)
OSTI ID:6101605
The activation method was used to measure the production of 12.88 day /sup 126/I as a function of neutron energy. Monoenergetic neutrons were produced with a tandem Van de Graaff using the reaction D(d,n)/sup 3/He and T(d,n)/sup 4/He. Cross sections were measured from a threshold energy of 9.2 MeV up to 20 MeV relative to the known cross sections for the /sup 32/S(n,p) reaction. The study has shown that the /sup 127/I(n,2n) reaction has a flat response around 14 MeV and this factor combined with the suitable decay characteristics of /sup 126/I provides a reaction suitable as a standard for determining integrated fast-neutron fluxes of neutron generators and thermonuclear fusion machines.
- Research Organization:
- Chalk River Nuclear Laboratories, Ontario
- OSTI ID:
- 6101605
- Report Number(s):
- CONF-791058-
- Conference Information:
- Journal Name: NBS Spec. Publ. (U.S.); (United States) Journal Volume: 594
- Country of Publication:
- United States
- Language:
- English
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CROSS SECTION OF NUCLEAR REACTION I$sup 127$($gamma$,n)I$sup 12$$sup 6$
Journal Article
·
Tue Feb 28 23:00:00 EST 1961
· Canadian Journal of Chemistry (Canada)
·
OSTI ID:4055887
Spectral-average cross section validation in LR-0 reactor spectrum of {sup 55}Mn(n,2n), {sup 90}Zr(n,2n) and {sup 127}I(n,2n) reactions - 25362
Conference
·
Wed Aug 15 00:00:00 EDT 2018
·
OSTI ID:23055075
CROSS SECTION OF NUCLEAR REACTION I$sup 127$($gamma$,n)I$sup 12$$sup 6$
Journal Article
·
Mon Dec 31 23:00:00 EST 1956
· Magyar Fiz. Folyoirat
·
OSTI ID:4201610
Related Subjects
440101* -- Radiation Instrumentation-- General Detectors or Monitors & Radiometric Instruments
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
651725 -- Nuclear Properties & Reactions
A=90-149
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACTIVATION DETECTORS
BARYON REACTIONS
BARYONS
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
CROSS SECTIONS
DATA
DAYS LIVING RADIOISOTOPES
DETECTION
DIRECT REACTIONS
ELECTRON CAPTURE RADIOISOTOPES
ELEMENTARY PARTICLES
ENERGY DEPENDENCE
ENERGY RANGE
EXCITATION FUNCTIONS
EXPERIMENTAL DATA
FERMIONS
FISSION NEUTRONS
FUNCTIONS
HADRON REACTIONS
HADRONS
HOURS LIVING RADIOISOTOPES
INFORMATION
INTERMEDIATE MASS NUCLEI
IODINE 126
IODINE 127 TARGET
IODINE ISOTOPES
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
MEASURING INSTRUMENTS
MEV RANGE
MEV RANGE 10-100
MONITORS
NEUTRON DETECTION
NEUTRON DETECTORS
NEUTRON FLUX
NEUTRON MONITORS
NEUTRON REACTIONS
NEUTRONS
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
NUCLEONS
NUMERICAL DATA
ODD-ODD NUCLEI
QUASI-ELASTIC SCATTERING
QUASI-FREE REACTIONS
RADIATION DETECTION
RADIATION DETECTORS
RADIATION FLUX
RADIATION MONITORS
RADIOISOTOPES
SCATTERING
TARGETS
THRESHOLD DETECTORS
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
651725 -- Nuclear Properties & Reactions
A=90-149
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACTIVATION DETECTORS
BARYON REACTIONS
BARYONS
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
CROSS SECTIONS
DATA
DAYS LIVING RADIOISOTOPES
DETECTION
DIRECT REACTIONS
ELECTRON CAPTURE RADIOISOTOPES
ELEMENTARY PARTICLES
ENERGY DEPENDENCE
ENERGY RANGE
EXCITATION FUNCTIONS
EXPERIMENTAL DATA
FERMIONS
FISSION NEUTRONS
FUNCTIONS
HADRON REACTIONS
HADRONS
HOURS LIVING RADIOISOTOPES
INFORMATION
INTERMEDIATE MASS NUCLEI
IODINE 126
IODINE 127 TARGET
IODINE ISOTOPES
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
MEASURING INSTRUMENTS
MEV RANGE
MEV RANGE 10-100
MONITORS
NEUTRON DETECTION
NEUTRON DETECTORS
NEUTRON FLUX
NEUTRON MONITORS
NEUTRON REACTIONS
NEUTRONS
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
NUCLEONS
NUMERICAL DATA
ODD-ODD NUCLEI
QUASI-ELASTIC SCATTERING
QUASI-FREE REACTIONS
RADIATION DETECTION
RADIATION DETECTORS
RADIATION FLUX
RADIATION MONITORS
RADIOISOTOPES
SCATTERING
TARGETS
THRESHOLD DETECTORS