Portable instrument for selectively detecting alpha-particles derived from radon
A portable instrument of the pocket type designed primarily for monitoring atmospheric contamination in uranium mines by selectively detecting the alpha -particles emitted simultaneously by the daughter products of radon, namely radium A and radium C'.
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A portable instrument of the pocket type designed primarily for monitoring atmospheric contamination in uranium mines by selectively detecting the alpha -particles emitted simultaneously by the daughter products of radon, namely radium A and radium C'. |
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