DE1667426

1,189,015. Reactors. COMMISSARIAT A L'ENERGIE ATOMIQUE. 27 July, 1967 [9 Aug., 1966], No. 34545/67. Heading G6C. [Also in Division C1] A process for removing protium and tritium from heavy water in a nuclear reactor is characterized by the steps of tapping the heavy water to obtain a continuous...

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Bibliographische Detailangaben
1. Verfasser:	ROTH, ETIENNE, SEVRES (FRANKREICH)
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOUNDS THEREOF DECONTAMINATION ARRANGEMENTS THEREFOR INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR REACTORS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT SEPARATION TRANSPORTING TREATING RADIOACTIVELY CONTAMINATED MATERIAL
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Zusammenfassung:	1,189,015. Reactors. COMMISSARIAT A L'ENERGIE ATOMIQUE. 27 July, 1967 [9 Aug., 1966], No. 34545/67. Heading G6C. [Also in Division C1] A process for removing protium and tritium from heavy water in a nuclear reactor is characterized by the steps of tapping the heavy water to obtain a continuous tapped flow, subjecting this tapped flow to an isotope exchange reaction with gaseous deuterium to lower the protium and tritium content of the flow, removing from the gaseous deuterium enriched with the protium and tritium, by fractional distillation, a first part enriched in tritium and a second part enriched in protium, and recycling the deuterium back to the isotope exchange reaction.