G - Physics – 01 – N
Patent
G - Physics
01
N
358/12
G01N 23/00 (2006.01) G01N 23/223 (2006.01)
Patent
CA 1106082
ABSTRACT OF THE DISCLOSURE A device for assaying uranium and/or thorium present in ore specimens in concentrations above approximately 20 ppm according to the energy dispersive X-ray fluorescence technique, comprising: a support member for supporting an ore specimen; and a gamma source detector system located below said support member and including a gamma source supplying gamma radiation to the specimen in order to produce, in the specimen, radiation containing X-ray K-lines, a detector disposed for detecting the X-ray K-lines of the radiation from the specimen, a collimator provided with an aperture located between said gamma source and said detector, said gamma source being secured at a wall of said collimator close to said aperture, and a gold foil member extending across, and closing, said aperture, in order to suppress the Compton background, and wherein said support member surrounds said aperture and encloses said source in order to shield said source relative to the surrounding environment.
305902
Lubecki Andrzej
Rieber Klaus
Fetherstonhaugh & Co.
Kernforschungszentrum Karlsruhe G.m.b.h.
LandOfFree
Device for assaying uranium and/or thorium in ore specimens does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for assaying uranium and/or thorium in ore specimens, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for assaying uranium and/or thorium in ore specimens will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-829215