Robert Horace Brown
Engineers at Miller Ct, Arvada, CO
License number
Colorado 9790
Issued Date
Mar 21, 1970
Renew Date
Jan 28, 1983
Expiration Date
Jan 28, 1983
Type
Professional Engineer
Address
Address
7555 Miller Ct, Arvada, CO 80005
Personal information
See more information about Robert Horace Brown at radaris.comName
Address
Phone
505 Royalty Pl APT 108, Fountain, CO 80817
506 S Nevada Ave, Colorado Spgs, CO 80903
5049 W Cedar Ave, Denver, CO 80219
Professional information
Dual Scintillation Detector For Determining Grade Of Uranium Ore
US Patent:
4267446, May 12, 1981
Filed:
Apr 3, 1979
Appl. No.:
6/026721
Inventors:
Robert Brown - Arvada CO
Paul A. Proulx - Golden CO
Paul A. Proulx - Golden CO
Assignee:
Geoco, Inc. - Denver CO
International Classification:
G01V 500, G01T 120, G01T 100
US Classification:
250255
Abstract:
A dual scintillation radiation detector having two different scintillation detector materials arranged and shaped in order to detect and determine the quantity of the two different radiations such as beta and gamma present within an unknown sample. The detector can be used in apparatus for laboratory use, manual portable probe applications, or in elongated probes for simultaneously reading radiation present as the probe is lowered into an earth bore. The scintillation radiation detector material for the high energy radiation is positioned on the opposite side of the first detector material from the radiation source so that the high energy radiation must penetrate through the first material before entering the second. This provision allows discrimination and filtering of the low energy radiation from the second detector material. The first detector material is provided in the shape of a thin, flat plate or in the shape of a hollow cup with the second material mounted on one side of the plate or within the cup.