Pulsed Neutron Scattering |
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Page 190
Colin G. Windsor. CHAPTER 5 health hazards , shielding and detectors " In radiation protection we are concerned with preventing all unnecessary radiation exposure and limiting necessary exposure to tolerable levels . This necessitates ...
Colin G. Windsor. CHAPTER 5 health hazards , shielding and detectors " In radiation protection we are concerned with preventing all unnecessary radiation exposure and limiting necessary exposure to tolerable levels . This necessitates ...
Page 191
... radiation A neutron beam scientist working in a typical occupational radiation area should one day try his neutron counter without its shield . The reality of the situation is made clear . He is being hit over his whole body by a few ...
... radiation A neutron beam scientist working in a typical occupational radiation area should one day try his neutron counter without its shield . The reality of the situation is made clear . He is being hit over his whole body by a few ...
Page 195
... radiation dose of order 10 mSv . Using the more probable quadratic law , it would be of order 50 mSv . Permissible levels of radiation132 , 133 The guidelines produced by the International Commission on Radiological Protection are ...
... radiation dose of order 10 mSv . Using the more probable quadratic law , it would be of order 50 mSv . Permissible levels of radiation132 , 133 The guidelines produced by the International Commission on Radiological Protection are ...
Common terms and phrases
absorption accelerator atoms background beam tube beryllium Bragg reflection calculated cell collimation count-rate counter bank cross-section crystal monochromator curve defined density depends detector diffraction diffractometer direct geometry distribution dose E₁ effective efficiency elastic electron linac energy transfer epithermal equation fast neutrons figure of merit fission function given gives Harwell hydrogen incident beam incident energy incident flight path incident neutron intensity k₁ L₁ linac magnetic Maxwellian measured neutron beam neutron scattering neutron source nuclear nuclei phonon polarization proton pulse width pulsed neutron pulsed reactor pulsed source Q values Qmax radiation range ratio reciprocal lattice reciprocal space reflector resolution element resonance rotor sample scattered flight path scattering angle scattering length scattering vector Section shielding shown in figure shows single crystal slit solid angle spallation spectrometer spectrum spin target thermal thickness time-of-flight transmission typical vanadium velocity vibrational wave-vector wavelength y-rays Δι ΦΩ
References to this book
Polymers and Neutron Scattering Julia S. Higgins,Henri C. Benoît,Henri Benoît No preview available - 1996 |