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EP0036359A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Process for decontaminating an organic solvent containing plutonium

Assignee: Commissariat à l'Énergie Atomique et Aux Énergies Alternatives
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Filing: 1981-03-10
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Granted: —
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Expires: 2001-03-10
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Abstract

Abstract Translated from French L'invention a pour objet un procédé de décontamination en plutonium d'un solvant organique. Ce procédé consiste à ajouter audit solvant organique un agent réducteur soluble dans ce solvant organique, à mettre en contact le solvant organique contenant ledit agent réducteur avec une solution aqueuse acide, et à séparer la solution aqueuse contenant du plutonium du solvant organique décontaminé. Application à la décontamination de solvants organiques tels que le tributylphosphate utilisés pour le retraitement de combustibles irradiés. The invention relates to a plutonium decontamination process of an organic solvent. This process consists in adding to said organic solvent a reducing agent soluble in this organic solvent, in bringing the organic solvent containing said reducing agent into contact with an acidic aqueous solution, and in separating the aqueous solution containing plutonium from the decontaminated organic solvent. Application to the decontamination of organic solvents such as tributylphosphate used for the reprocessing of irradiated fuels.

Inventors

  • 👤 Richard Fitoussi
  • 👤 Claude Musikas

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 08:10
CPC Classifications
G; G21; G21F; G21F9/00; G21F9/04; G21F9/06; G21F9/12; G21F9/125

Claims Analysis

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References Cited (Backward Citations)

US3580705A Cited

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