Advanced Neutron Sources 1988, Proceedings of the 10th Meeting of the INT Collaboration on Advanced Neutron Sources (ICANS X), Held at Los Alamos, October 1988Revolving around the interaction between spectrometer and target-station design and performance, this volume emphasises the need for feedback that must exist between scientific requirements and source design. It achieves a forum for the sharing of information on the development of spallation neutron sources. Of great value to researchers in condensed matter physics, instrumentation and data processing involved in neutron scattering at pulsed and steady sources. |
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Page 124
... Thick Targets On its way to LANSCE , the LAMPF proton beam can strike a variety of objects ( targets ) , ranging from proton beam transport pipe and magnets to the LANSCE target itself . Each of these " sources " presents different ...
... Thick Targets On its way to LANSCE , the LAMPF proton beam can strike a variety of objects ( targets ) , ranging from proton beam transport pipe and magnets to the LANSCE target itself . Each of these " sources " presents different ...
Page 125
... Thick Tungsten Target Thin Iron Torget 1E - 5 1E - 3 1E - 2 1E - 1 1 10 100 1000 Energy ( MeV ) Fig . 2. Calculated neutron yields from thin and thick targets for 800 - MeV protons . This is another reason why shielding a spallation ...
... Thick Tungsten Target Thin Iron Torget 1E - 5 1E - 3 1E - 2 1E - 1 1 10 100 1000 Energy ( MeV ) Fig . 2. Calculated neutron yields from thin and thick targets for 800 - MeV protons . This is another reason why shielding a spallation ...
Page 791
... thickness is about 3 cm . In Fig . 5 we plot the ratio of neutron beam intensity from the coupled moderator with the 3 - cm - thick premoderator to that from the decoupled one as a function of neutron wavelength . The ratio increases ...
... thickness is about 3 cm . In Fig . 5 we plot the ratio of neutron beam intensity from the coupled moderator with the 3 - cm - thick premoderator to that from the decoupled one as a function of neutron wavelength . The ratio increases ...
Contents
Monday October 3 1988 | 9 |
Tuesday October 4 1988 | 135 |
Wednesday October 5 1988 | 609 |
Copyright | |
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accelerator Advanced Neutron Sources analysis angular background beam line Brillouin scattering calculated chopper cold neutron cold source collimators count rate cross section crystal data acquisition deconvolution decoupled density detector deuterium diffraction diffractometer distribution dose effective energy transfer experimental experiments facility factor Figure fission flight path foil function gamma Gaussian geometry high-energy histogram improve increase inelastic injection instrument intensity IPNS ISIS LAMPF leakage liquid hydrogen Los Alamos magnetic material MaxEnt maximum measured methane module Monte Carlo neutron beam neutron flux neutron scattering Nucl Nuclear obtained operation optimization parameters peak performance Phys position present problems produced proton proton beam radiation radius range reactor reconstruction reflector resolution Rutherford Appleton Laboratory sample scattering angle shield shown in Fig shows solid methane spallation neutron source spallation source spectra spectrometer spectrum surface temperature thermal neutron thick time-of-flight tube wavelength width