Pulsed neutron
Pulsed neutron experiments in graphite
... PULSED NEUTRON EXPERIMENTS IN GRAPHITE Thesis by Harold Finley McFarlane In Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy ?California Institute of Technology Pasadena,[.] ...
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Development of advanced radiation monitors for pulsed neutron fields
... in pulsed neutron fields (PNF) is attracting widespread interest for applications such as radiation protection and beam diagnostics in research and medicine particle ...where pulsed neutron ...
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Relation between Vickers Hardness and Bragg Edge Broadening in Quenched Steel Rods Observed by Pulsed Neutron Transmission Imaging
... Quenching is a popular method to harden the surface of the steel. It is well known that the micro-crystalline structure of the martensite in the quenched area is not simple since the crystal lattice plane spacing ...
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A Rietveld Type Analysis Code for Pulsed Neutron Bragg Edge Transmission Imaging and Quantitative Evaluation of Texture and Microstructure of a Welded α Iron Plate
... the pulsed neutron Bragg-edge trans- mission imaging coupled with the RITS code can simulta- neously give quantitative information on the texture and the microstructure inside a bulk material with the ...
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Montecarlo Calculations for the Moderator of the Pulsed Neutron Target of the Geel Linac EUR 5157
... 50.The results are reported of Montecarlo calculations which were performed to compare the characteristics of two different dispositions of the moderator near the pulsed neutron target o[r] ...
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Pulsed neutron fields measurements around a synchrotron storage ring
... free, Neutron rem counter) [2,3], has been specifically designed to work in pulsed neutron fields as its working principle is not characterized by any dead ...the neutron ambient dose ...
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Simulation of neutron transport for the purpose of neutron filters optimization in the pulsed neutron logging apparatus
... The neutron source was placed at the point with coordinates (0, 0, 0), located between the zero and the first ...of neutron moderation (paraffin or ...a pulsed neutron logging tool was ...
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A search for deviations from the inverse square law of gravity at nm range using a pulsed neutron beam
... the region used in placing the limits on Yukawa – like interactions. Nevertheless we can make an approximation by neglecting these effects and comparing the ratio of the count rate of a gas species with respect to Ne ...
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Pulsed neutron measurements in two adjacent finite media
... closely related: a Set up a theoretical model, derive predictions using previously published data on absorption and diffusion properties of water, and compare the results of the exper i [r] ...
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Suppression of magnetic excitations near the surface of the topological Kondo insulator SmB6
... Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland 2 ISIS Pulsed Neutron and Muon Source, STFC Rutherford Appleton Laboratory, Harwell Campu[r] ...
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Dark side of the neutron?
... the neutron lifetime puzzle would be to modify the existing bottle experimental ...to neutron decays that do not produce a proton, without any dependence on the specific model realization of the non-proton ...
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Estimates of the Fast and Termal Flux in Blanket of Critical Reactors by Using Multi Group Methods
... Bessel differential equations are used for the calculations of neutron flux ( ϕ ) and criticality coefficient ( K ) and cylindrical geometric structure is taken into account as the reactor geometry. Nowadays, the ...
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EXOGAM at the ILL: the EXILL campaign
... In addition the high photopeak efficiency of the array allowed the study of samples that have low neutron capture cross sections of tens of millibarn or where only small milligram quantities of enriched material ...
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Simulation of Gamma Ray and Neutron Spectrometers for Microsatellite Missions
... 8, neutron fluxes in the epithermal energy show differences depending on the hydrogen concentration in each composition, while the neu- tron energy spectra for targets with high hydrogen compositions show peaks in ...
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Development of LINAC-Based Neutron Source for Boron Neutron Capture Therapy in University of Tsukuba
... boron neutron capture therapy (BNCT) have been conducted using research ...accelerator-based neutron source for ...the neutron target material. To generate sufficient neutron intensity by the ...
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Search for Gravitational Waves from a Nearby Neutron Star Using Barycentric Resampling
... r-modes belong to the family of modes driven to instability by the Chandrasekhar- Friedman-Schutz (CFS) instabilities [59, 60], which are similar to the Kelvin- Helmholtz(KH) instability. The KH instability is caused ...
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Development of 24 and 59 keV Filtered Neutron Beams for Neutron Capture Experiments at Dalat Research Reactor
... new neutron filter compositions for 24 and 59 keV have been created and in- stalled complementally to the existing filters for thermal neutron beam at the horizontal channel ...in neutron cross ...
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Use of cosmic ray neutron sensors for soil moisture monitoring in forests
... the neutron signal are necessary and useful, it is also apparent that it becomes increasingly difficult to distinguish between the effects of the individual correction factors and the uncer- tainty caused by all ...
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Pulsed Eddy Current Non-destructive Testing and Evaluation: A Review
... Abstract Pulsed eddy current (PEC) non-destructive test- ing and evaluation (NDT&E) has been around for some time and it is still attracting extensive attention from researchers around the globe, which can be ...
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Hypothesis of Conservation of Particle Number
... With a weak boson for parity conservation, we need to innovate the neutron decay decay, the neutron-neutron chain reaction, the proton-proton chain reaction decay, the tritium de[r] ...
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