Investigation of the Non-destructive Determination of Wood Moisture Content by Neutron-capture Gamma Radiation |
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27 pages matching various moisture contents in this book
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Contents
REVIEW OF LITERATURE | 9 |
The Use of Neutron and GammaRadiation | 13 |
EXPERIMENTAL METHODS AND PROCEDURE | 28 |
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Common terms and phrases
252cf source 3-inch detector a/Volume reduced assorted volumes black willow CALIFORNIA LIBRARY Californium-252 capture-gamma to carbon carbon capture-gamma radiation carbon inelastic carbon inelastic-scatter gamma Cf source change of wood content and volume content of wood counting rate Counts Per Minute cross section cubic volume tested emitted fast neutrons function of moisture hydrogen and carbon Hydrogen capture-gamma intensity hydrogen capture-gamma radiation identified by subscripts inelastic scattering inelastic-scatter gamma intensity inelastic-scatter gamma radiation intensity of hydrogen irradiated isotope lead brick level of moisture log Q method Minute x 10³ neutron flux neutron moderator nuclei Oven-dryness 100 piece of specimen pile Ratio of hydrogen reduced by removing regression relative standard deviation removing the piece(s sample species specific gravity Table thermal neutron UNIVERSITY OF CALIFORNIA various moisture contents volume and moisture volume of wood volumes at various white oak Wood in³ wood moisture content wood of black wood of sweetgum wood specimen