Global Patent Index - EP 3365897 A1

EP 3365897 A1 20180829 - USE OF ALDOXIMES COMPRISING AT LEAST 5 FIVE CARBON ATOMS AS ANTI-NITRIC AGENT IN REDUCTIVE PLUTONIUM BACK-EXTRACTION-OPERATIONS

Title (en)

USE OF ALDOXIMES COMPRISING AT LEAST 5 FIVE CARBON ATOMS AS ANTI-NITRIC AGENT IN REDUCTIVE PLUTONIUM BACK-EXTRACTION-OPERATIONS

Title (de)

VERWENDUNG VON ALDOXIMEN UMFASSEND MINDESTENS FÜNF KOHLENSTOFFATOME ALS ANTI-NITRAT-AGENZ IN REDUKTIVEN RÜCK-EXTRAKTIONS-PROZESSEN FÜR PLUTONIUM

Title (fr)

UTILISATION D'ALDOXIMES COMPRENANT AU MOINS CINQ ATOMES DE CARBONE COMME AGENTS ANTI-NITREUX DANS DES OPÉRATIONS DE DÉSEXTRACTION RÉDUCTRICE DU PLUTONIUM

Publication

EP 3365897 A1 20180829 (FR)

Application

EP 16784854 A 20161018

Priority

  • FR 1560048 A 20151021
  • EP 2016074987 W 20161018

Abstract (en)

[origin: WO2017067933A1] The invention relates to the use of aldoximes comprising at least five carbon atoms as anti-nitrous agents in operations for the reductive back-extraction of plutonium. The invention is applicable in any method for processing spent nuclear fuels that comprises one or more operations for the reductive back-extraction of plutonium and, in particular, in the PUREX method as implemented in modern plants for processing spent nuclear fuels and in the methods derived therefrom.

IPC 8 full level

G21C 19/46 (2006.01); G21F 9/06 (2006.01)

CPC (source: EP RU)

C22B 60/00 (2013.01 - RU); G21C 19/46 (2013.01 - EP RU); G21F 9/06 (2013.01 - EP)

Citation (search report)

See references of WO 2017067933A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2017067933 A1 20170427; CN 108369828 A 20180803; CN 108369828 B 20220524; EP 3365897 A1 20180829; EP 3365897 B1 20191106; FR 3042904 A1 20170428; FR 3042904 B1 20171215; JP 2018536847 A 20181213; JP 6876688 B2 20210526; RU 2018118245 A 20191121; RU 2018118245 A3 20200217; RU 2718437 C2 20200406

DOCDB simple family (application)

EP 2016074987 W 20161018; CN 201680065527 A 20161018; EP 16784854 A 20161018; FR 1560048 A 20151021; JP 2018519915 A 20161018; RU 2018118245 A 20161018