Spallation Neutron Source
The neutron electric dipole moment experiment at the Spallation Neutron Source
... The neutron electric dipole moment experiment at the Spallation Neutron Source K.K.H. Leung 1,2,a , M. Ahmed 2,3,4 , R. Alarcon 5 , A. Aleksandrova 6 , S. Baeßler 7,8 , L. Barr´on-Palos 9 , L. ...
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Spallation Neutron Source for an Accelerator Driven Subcritical Reactor
... a spallation neutron source is employed in the ADSR ...external neutron supply is needed to maintain a constant reactor ...by spallation in which neutrons are produced from the ...
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Neutron Resonance Transmission Imaging for 3D elemental mapping at the ISIS spallation neutron source
... on Neutron Resonance Transmission Imaging (NRTI), which is a neutron technique based on the presence of a resonance structure in the neutron-induced reaction cross ...(Italian Neutron ...
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Electron Cloud Development in the Proton Storage Ring and in the Spallation Neutron Source
... the Spallation Neutron Source (SNS) at Oak Ridge, and updated results for the Proton Storage Ring (PSR) at Los Alamos are presented in this ...
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Overview of the Conceptual Design of the Future VENUS Neutron Imaging Beam Line at the Spallation Neutron Source
... Laboratory, Neutron Sciences Directorate, Oak Ridge, TN 37831, USA Abstract VENUS (Versatile Neutron Imaging Beam line at the Spallation Neutron Source) will be a world-class ...
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Low-loss design for the high-intensity accumulator ring of the Spallation Neutron Source
... [4] The so-called hands-on maintenance condition corresponds to an average radiation activation level of 1 to 2 mSv 兾h measured at a distance of 30 cm from the machine device, 4 h after machine shutdown of an extended ...
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Current Status of the High Intensity Pulsed Spallation Neutron Source at J-PARC
... pulsed spallation neutron source [1] driven by a 3-GeV proton beam with a repetition rate of 25 Hz has been in operation since ...state-of-the-art neutron instru- ments, by supplying ...
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CiteSeerX — managing Spallation Neutron Source Activities at
... and spallation neutron irradiation to doses in the range ...in spallation conditions were in line with the values in a database for 316 stainless steels for doses up to 1 dpa irradiated in fission ...
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The Spallation Neutron Source (SNS) Conceptual Design Shielding Analysis
... 4.1 LINAC, RING, KLYSTRON BUILDING AND LINAC SERVICE ROAD SHIELDING ANALYSES For the purpose of determining the dose rates associated with normal operation and postulated catastrophic de[r] ...
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New Search for the Neutron Electric Dipole Moment Using Ultracold Neutrons at the Spallation Neutron Source
... fee is incurred. This has made the system really useful in cases where time sensitive results were expected and even hundreds of processors have been involved in the simulation effort for a short time. Another service ...
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An Investigation in the Dynamics of Polarized Helium-3 in Superfuid Helium-4 for the Spallation Neutron Source (SNS)neutron-electric-dipole-moment (nEDM) experiment.
... Solved with the use of the finite element method (FEM), the parameters are optimized to minimize the amount of heat flux and time required for flush, while maximizing the polarization in[r] ...
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Multiphysics Analysis for Thermal Management of a 3 MeV, 325 MHz Radio Frequency Quadrupole Accelerator for Indian Spallation Neutron Source
... RF analysis of cavity is performed to evaluate electric field distribution, magnetic field distribution, cavity resonating frequency, quality factor, in- ter-vane voltage, power loss an[r] ...
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Neutronic Performance of Cold Moderators in the JAERI 5 MW Pulsed Spallation Source
... pulsed spallation neutron source in Japan Atomic Energy Research Institute ...cold neutron intensities in present reference model are about ...the neutron intensity and the energy ...
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ARTICLE. Development of microbubble generator for suppression of pressure waves in mercury target of spallation source
... the spallation neutron source is subjected to the pressure waves and cavi- tation erosion induced by high-intense pulsed-proton beam ...Japanese Spallation Neutron Source mercury ...
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NEW CALCULATIONS OF PROTON CYCLOTRON PRODUCTON CROSS SECTIONS FOR SOME MEDICAL RADIOISOTOPES AND TARGET NUCLEI USED ON THE SPALLATION NEUTRON SOURCES
... 232 Th used for spallation neutron source target nuclei were investigated in a range of 5 – 50 MeV energy. Excitation functions for pre-equilibrium calculations were newly calculated by using full ...
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The European Spallation Source (ESS)
... The neutron production at ESS is based on a spallation process, where high- energy protons hit a rotating target of tungsten ...proton source and low-energy beam transport from INFN, ...
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Monte Carlo calculation and analysis of neutron and gamma fields at spallation neutron sources for simulating cosmic radiation
... the source of unaccelerated SER testing to achieve the same purpose and shorten the ...radiation source. However, the intensity of radiation source used in ASER testing is greater than that in RTSER ...
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Experimental studies and simulations of spallation neutron production on a thick lead target
... simulated neutron spectrum corresponds to the ...the neutron field for other isotopes, which is a few orders lower than the experimental ...energy neutron field, which totally overcomes the ...
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Concrete Enclosure to Shield a Neutron Source
... isotopic neutron source several Monte Carlo calculations were carried out using MCNP5 ...point-like source was modeled in vacuum and the neutron spectrum and the am- bient dose equivalent were ...
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Characterization of the PULSTAR Ultracold Neutron Source.
... PULSTAR Source commissioning and transitioning to routine ...the Source was constructed as complex and fully-mature ...the Source installed, access will still be quite limited, further compounding ...
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