Radiant energy – Luminophor irradiation
Patent
1983-12-02
1985-11-12
Smith, Alfred E.
Radiant energy
Luminophor irradiation
G01N 2138, G01J 158
Patent
active
045530343
ABSTRACT:
Process and monitor for detecting the presence of particles in an effluent fluid, which particles emit fluorescent light upon irradiation. As used to monitor ion exchange resin fines in effluent liquid in a steam power plant, there are probe means to inject fluorescence-stimulating light into a volume of the effluent liquid. Detector means are disposed to receive emitted fluorescent light from any particles in the effluent, and there are means actuatable by said detector means for generating a signal to indicate the presence of particles in the effluent.
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S. J. Elmiger, J. M. Kibler, E. D. Yochheim & W. D. Mills, "Procedure for the Measurement of Resin Fragment Leakage: Preliminary Results From the Davis Besse Nuclear Station", Proceedings of the 41st International Water Conference, Pittsburgh, PA, 1980, p. 250.
R. J. Gartmann, "Techniques for the Measurement and Reduction of Resin Carry-Over from Condensate Polishers", Proceedings of the 42nd International Water Conference, Pittsburgh, PA, 1981, p. 289.
Byers William A.
Peterson Steven H.
DePaul L. A.
Lemmo Vincent J.
Smith Alfred E.
Westinghouse Electric Corp.
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