Results 31 to 40 of about 6,255,678 (330)
Measurement of the neutron flux at spallation sources using multi-foil activation [PDF]
Nuclear Instruments and Methods in Physics Research Section A : Accelerators, Spectrometers, Detectors and Associated Equipment, 2018 Activation analysis is used in this work to measure the flux of a fast neutron beamline at a spallation source over a wide energy spectrum, extending from thermal to hundreds of MeV.
D. Chiesa +7 more
semanticscholar +1 more source
Optimising neutron production from compact low energy accelerators [PDF]
, 2012 There is currently much development in accelerator based methods to provide flexible and reliable neutron generators, in response to a decline in the availability of nuclear reactors.
Cywinski, Robert +4 more
core +3 more sources
Acta Societatis Botanicorum Poloniae, 2017 Cadmium-induced oxidative burst is partially mediated by NADPH oxidase. The aim of the present research was to evaluate the role of NADPH oxidase in soybeans’ response to short-term cadmium stress.
Jagna Chmielowska-Bąk +6 more
doaj +1 more source
Velocity correction for neutron activation diagnostics at the NIF.
Review of Scientific Instruments, 2018 The velocity distribution of the hotspot in an inertial confinement fusion implosion changes the energy spectra of fusion neutrons emitted from the experiment as a function of viewing angle.
H. G. Rinderknecht +6 more
semanticscholar +1 more source
Neutron activation analysis of plantinum converter and furnace mattes using a D-T sealed tube neutron generator [PDF]
, 2013 Neutron activation analysis (NAA) has been applied to furnace matte and converter matte samples with the objective of studying the natural variation in the elemental composition of the samples, with a view to characterize the samples for their source of ...
Majawa, Louis John
core +1 more source
Nuclear Analytical Facilities at the Heinz Maier-Leibnitz Centre (MLZ), Garching, Germany [PDF]
EPJ Web of ConferencesThe nuclear analytical instruments at MLZ are based on the radiative neutron capture, i.e. they are activation analytical methods. Prompt gamma activation analysis and in-beam neutron activation analysis, installed at a high-flux cold neutron beam, have ...
Révay Zsolt, Stieghorst Christian
doaj +1 more source
Reactor power measurement using N16 and N17 production rate in MARIA reactor [PDF]
EPJ Web of Conferences, 2023 In the water surrounding the reactor core, especially in the water flowing through the cooling system of the fuel channels, the (n,p) reactions on 16O and 17O occur producing 16N and 17N isotopes.
Cybowska Justyna
doaj +1 more source
Nuclear Engineering and Technology, 2017 Americium–beryllium (Am-Be; n, γ) is a neutron emitting source used in various research fields such as chemistry, physics, geology, archaeology, medicine, and environmental monitoring, as well as in the forensic sciences. It is a mobile source of neutron
Abdessamad DIDI +4 more
semanticscholar +1 more source
Validation of Monte Carlo simulations by experimental measurements of neutron-induced activation in cyclotrons [PDF]
EPJ Web of Conferences, 2023 Nuclear activation is the process of production of radionuclides by irradiation. This phenomenon concerns particle accelerators used in various fields, from medical applications to industrial ones, both during operation and at the decommissioning phase ...
Collin Jonathan +7 more
doaj +1 more source
In situ calibration of neutron activation system on the large helical device.
Review of Scientific Instruments, 2017 In situ calibration of the neutron activation system on the Large Helical Device (LHD) was performed by using an intense 252Cf neutron source. To simulate a ring-shaped neutron source, we installed a railway inside the LHD vacuum vessel and made a train ...
N. Pu +8 more
semanticscholar +1 more source