Results 51 to 60 of about 4,228,164 (98)
Applied Sciences, 2021 Polychromatic and wavelength-selective neutron transmission radiography were applied during bead-on-plate welding on 5 mm thick sheets on the face side of martensitic low transformation temperature (LTT) steel plates using gas tungsten arc welding (GTAW).
Axel Griesche +3 more
doaj +1 more source
Determination of Pure Neutron Radiolysis Yields for use in Chemical Modeling of Supercritical Water [PDF]
, 2007 This work has determined pure neutron radical yields at elevated temperature and pressure up to supercritical conditions using a reactor core radiation.
Edwards, Eric
core
Yuanzineng kexue jishuThe target tube is the main structure of the D-D neutron generator to generate neutrons and cool the deuterium target. In order to improve the high neutron flux required for the 40Ar-39Ar uranium ore dating irradiation experiment, the cooling structure ...
PAN Jianglong1, PAN Xiaodong1, , LI Haonan1, NIU Yuxin1, LIU Xiaohan1, CHEN Hongtao2, NIE Yangbo2, XU Kuozhi1, LAN Changlin1, FANG Kaihong1
doaj +1 more source
Ultra-thin 3D silicon sensors for neutron detection [PDF]
, 2012 We present a novel neutron detector based on an ultra-thin 3D silicon sensor with a sensitive volume only 10 µm thick. This ultra-thin active volume allows a high gamma-ray rejection, a key requirement in order to discriminate the signal coming from the ...
Garcia, Francisco +10 more
core +1 more source
Evaluation of neutron emission anisotropy by neutral beam injection in ITER deuterium plasmas
Nuclear FusionWe have investigated neutron emission anisotropy caused by deuterium beam injection in ITER deuterium plasmas. We evaluate the double-differential emission spectrum and emission anisotropy of neutrons produced by the D(d,n) $ ^3$ He reaction, using the ...
S. Sugiyama +6 more
doaj +1 more source
Intensity of the neutron component of cosmic rays and air humidity
Solar-Terrestrial PhysicsNeutron monitor data is currently corrected only for the barometric effect. We cannot, however, exclude that changes in air humidity affect the intensity of the cosmic-ray neutron component recorded by neutron monitors.
Yanchukovsky V. L. +2 more
doaj +1 more source
The use of thermoluminescent dosimeters for In-vivo dosimetry in a fast neutron therapy beam [PDF]
, 2000 Bibliography: leaves 72-77.Thermoluminescent detectors (TLD-700) have been investigated for absorbed dose measurements in a p(66)/Be neutron therapy beam at the National Accelerator Centre.
Bhengu, Khumbulani John
core +1 more source
Neutron/Gamma Mixed Spectrum Radiolysis-based Aqueous Dosimetry [PDF]
, 2007 This work develops a method to use an aqueous dosimeter in a mixed radiation field to determine separate measurements of neutron and gamma dose. Based on radiolysis of both Fricke and Methyl Viologen (MV) solutions, activation analysis and reactor ...
Setter, Timothy
core
The Astrophysical JournalThe thermal relaxation time of neutron stars, typically defined by a sudden drop in surface temperature, is usually on the order of 10–100 yr. In this study, we investigate neutron star thermal relaxation by incorporating nucleon superfluidity and ...
Zhonghao Tu, Ang Li
doaj +1 more source
Nuclear Materials and Energy, 2020 An on-line instrumented material irradiation rig (MARICO-II) was used for investigating temperature history effect for void swelling behavior in V-Fe binary alloys irradiated at a fast rector, Joyo. Neutron irradiation were performed at 477C with 7.5 dpa
K. Fukumoto +4 more
doaj +1 more source