Blast wave densitometer system

Radiant energy – Invisible radiant energy responsive electric signalling – With or including a luminophor

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250308, 250338, G01N 2308

Patent

active

046820345

ABSTRACT:
A beta-attenuation densitometer is disclosed. The densitometer includes a source of beta radiation and a beta detector arranged to receive radiation from the source. The detector includes a scintillator that is caused to fluoresce by the radiation and a photomultiplier tube that detects the light emitted by the scintillator. The scintillator and photomultiplier are contained within a light-tight housing. Shock absorbing potting material protects the tube against damage.

REFERENCES:
patent: 3013156 (1961-12-01), Hearn
patent: 4275298 (1981-06-01), Wykes et al.
patent: 4292522 (1981-09-01), Okumoto
patent: 4449047 (1984-05-01), Monroe
"Density Measurements in the Blast Wave from a Surface Burst 500 Ton TNT Hemispherical Charge", W. A. Anson and John M. Dewey, Suffield Technical Paper No. 305, Defence Research Establishment Suffield, Ralston, Alberta, Canada, Aug. 1965.
"Explosions in Air", Wilfred E. Baker, University of Texas Press, pp. 186-188, 1973.
"A System and Procedures for Measuring Blast Wave Density in a 500 Ton TNT Surface Burst", J. F. Ross, Suffield Technical Note No. 258, Defence Research Establishment Suffield, Ralston, Alberta, Canada, May, 1971.

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