FR2370506A1 - Procede et appareil d'enrichissement isotopique par centrifugation - Google Patents
Procede et appareil d'enrichissement isotopique par centrifugationInfo
- Publication number
- FR2370506A1 FR2370506A1 FR7733955A FR7733955A FR2370506A1 FR 2370506 A1 FR2370506 A1 FR 2370506A1 FR 7733955 A FR7733955 A FR 7733955A FR 7733955 A FR7733955 A FR 7733955A FR 2370506 A1 FR2370506 A1 FR 2370506A1
- Authority
- FR
- France
- Prior art keywords
- centrifugation
- isotopic enrichment
- distribution
- allows
- relates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D59/00—Separation of different isotopes of the same chemical element
- B01D59/20—Separation by centrifuging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/08—Centrifuges for separating predominantly gaseous mixtures
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S494/00—Imperforate bowl: centrifugal separators
- Y10S494/90—Imperforate bowl: centrifugal separators involving mixture containing one or more gases
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Centrifugal Separators (AREA)
- Extraction Or Liquid Replacement (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
L'invention concerne l'enrichissement isotopique par centrifugation gazeuse. Elle se rapporte à un procédé qui permet un changement commode et peu onéreux de la répartition de la richesse des produits formés par une usine de séparation isotopique par centrifugation gazeuse. Selon l'invention, une cascade auxiliaire 252 de centrifugeuses peut être reliée de diverses manières à une installation de type classique et permet ainsi une variation commode de la répartition des produits sans modification très onéreuse. Application aux usines de séparation des isotopes d'uranium par centrifugation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/741,153 US4167244A (en) | 1976-11-11 | 1976-11-11 | Gas-centrifuge unit and centrifugal process for isotope separation |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2370506A1 true FR2370506A1 (fr) | 1978-06-09 |
Family
ID=24979613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7733955A Withdrawn FR2370506A1 (fr) | 1976-11-11 | 1977-11-10 | Procede et appareil d'enrichissement isotopique par centrifugation |
Country Status (13)
Country | Link |
---|---|
US (1) | US4167244A (fr) |
JP (1) | JPS5360495A (fr) |
AU (1) | AU515008B2 (fr) |
BE (1) | BE860716A (fr) |
CA (1) | CA1074277A (fr) |
CH (1) | CH621068A5 (fr) |
DE (1) | DE2750340A1 (fr) |
ES (1) | ES464006A1 (fr) |
FR (1) | FR2370506A1 (fr) |
GB (1) | GB1593316A (fr) |
IL (1) | IL53303A (fr) |
NL (1) | NL7712381A (fr) |
SE (1) | SE7712713L (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012164230A1 (fr) | 2011-06-01 | 2012-12-06 | Universite De Rennes 1 | Procede et dispositif pour la separation d'isotopes a partir d'un ecoulement gazeux |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ196665A (en) * | 1980-04-21 | 1983-07-15 | Atomic Energy Board | Separation of gases by cascade process |
JPH02131124A (ja) * | 1988-11-10 | 1990-05-18 | Power Reactor & Nuclear Fuel Dev Corp | ガス分離装置 |
KR100675919B1 (ko) | 2005-11-08 | 2007-06-04 | 정영기 | 원심분리기를 이용한 우라늄 동위원소 분리방법 |
US20070227357A1 (en) * | 2006-03-31 | 2007-10-04 | Mcdermott Wayne T | Turbomolecular pump system for gas separation |
US7967893B2 (en) * | 2006-05-31 | 2011-06-28 | Swce | Supercritical fluid enrichment of isotopes |
RU2479489C2 (ru) * | 2011-06-22 | 2013-04-20 | Открытое акционерное общество "Ангарский электролизный химический комбинат" | Способ получения разбавителя для переработки оружейного высокообогащенного урана в низкообогащенный уран |
RU2500461C2 (ru) * | 2012-03-11 | 2013-12-10 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" | Способ разделения изотопов |
RU2497210C1 (ru) * | 2012-05-11 | 2013-10-27 | Открытое акционерное общество "Сибирский химический комбинат" | Способ изотопного восстановления регенерированного урана |
RU2556924C2 (ru) * | 2013-08-13 | 2015-07-20 | Акционерное общество "Производственное объединение "Электрохимический завод" ( АО "ПО "ЭХЗ") | Способ частичной экстренной эвакуации гексафторида урана из технологических секций каскада по разделению изотопов урана |
RU2723866C1 (ru) * | 2019-09-27 | 2020-06-17 | Акционерное Общество "Производственное Объединение "Электрохимический завод" (АО "ПО ЭХЗ") | Способ получения высокообогащенных изотопов с промежуточным массовым числом |
CN113813786A (zh) * | 2020-06-19 | 2021-12-21 | 核工业理化工程研究院 | 准矩形级联分离方法、矩形级联改善方法及其应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1178482A (fr) * | 1957-05-04 | 1959-05-11 | Commissariat Energie Atomique | Perfectionnement aux procédés de séparation par diffusion gazeuse |
FR2276078A1 (fr) * | 1974-06-29 | 1976-01-23 | Tokyo Shibaura Electric Co | Separateur de melange de gaz |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB876793A (en) * | 1944-09-20 | 1961-09-06 | Atomic Energy Authority Uk | Centrifuge device and fluid separation systems employing such devices |
US2779537A (en) * | 1950-08-01 | 1957-01-29 | Samuel D Jarvis | Fluid contacting apparatus |
DE1191750B (de) * | 1959-08-28 | 1965-04-22 | Konrad Beyerle Dr Ing | Gaszentrifuge zum Trennen von Isotopen |
US3251542A (en) * | 1963-05-29 | 1966-05-17 | Electro Nucleonics | Centrifugal separation of cryogenic gaseous mixtures |
US3309016A (en) * | 1965-11-04 | 1967-03-14 | Paul R O'brien | Desalinization of salt water and apparatus therefor |
SE354200B (fr) * | 1971-06-07 | 1973-03-05 | Asea Ab |
-
1976
- 1976-11-11 US US05/741,153 patent/US4167244A/en not_active Expired - Lifetime
-
1977
- 1977-11-04 IL IL53303A patent/IL53303A/xx unknown
- 1977-11-04 AU AU30335/77A patent/AU515008B2/en not_active Expired
- 1977-11-09 CA CA290,539A patent/CA1074277A/fr not_active Expired
- 1977-11-10 SE SE7712713A patent/SE7712713L/xx unknown
- 1977-11-10 CH CH1372477A patent/CH621068A5/fr not_active IP Right Cessation
- 1977-11-10 FR FR7733955A patent/FR2370506A1/fr not_active Withdrawn
- 1977-11-10 BE BE182538A patent/BE860716A/fr unknown
- 1977-11-10 ES ES464006A patent/ES464006A1/es not_active Expired
- 1977-11-10 NL NL7712381A patent/NL7712381A/xx not_active Application Discontinuation
- 1977-11-10 DE DE19772750340 patent/DE2750340A1/de not_active Withdrawn
- 1977-11-11 JP JP13484677A patent/JPS5360495A/ja active Pending
- 1977-11-11 GB GB46996/77A patent/GB1593316A/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1178482A (fr) * | 1957-05-04 | 1959-05-11 | Commissariat Energie Atomique | Perfectionnement aux procédés de séparation par diffusion gazeuse |
FR2276078A1 (fr) * | 1974-06-29 | 1976-01-23 | Tokyo Shibaura Electric Co | Separateur de melange de gaz |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012164230A1 (fr) | 2011-06-01 | 2012-12-06 | Universite De Rennes 1 | Procede et dispositif pour la separation d'isotopes a partir d'un ecoulement gazeux |
Also Published As
Publication number | Publication date |
---|---|
SE7712713L (sv) | 1978-06-01 |
IL53303A (en) | 1980-11-30 |
AU3033577A (en) | 1979-05-10 |
AU515008B2 (en) | 1981-03-12 |
DE2750340A1 (de) | 1978-05-18 |
GB1593316A (en) | 1981-07-15 |
BE860716A (fr) | 1978-05-10 |
CA1074277A (fr) | 1980-03-25 |
NL7712381A (nl) | 1978-05-16 |
CH621068A5 (fr) | 1981-01-15 |
US4167244A (en) | 1979-09-11 |
ES464006A1 (es) | 1979-06-01 |
JPS5360495A (en) | 1978-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2370506A1 (fr) | Procede et appareil d'enrichissement isotopique par centrifugation | |
FR2363620A1 (fr) | Procede et installation pour la gazeification de combustibles solides | |
Boseley et al. | Physical studies of chromatin: the recombination of histones with DNA | |
FR2764280B1 (fr) | Procede pour la fabrication de carbone 60 | |
JPS56501690A (fr) | ||
US2459404A (en) | Method and apparatus for controlling multicomponent separation process in accordancewith light absorption characteristics | |
FR2388881A1 (fr) | Procede de production acceleree, notamment en discontinu, d'huiles essentielles parfumees a partir de plantes a parfums ou de parties desdites plantes, telles que par exemple graine, bulbes, fleurs et installation pour mise en oeuvre de ce procede | |
Miller et al. | SEM image analysis in the determination of modal assays, mineral associations and mineral liberation | |
EP0245936A3 (en) | A gas chromatographic method for separating hydrogen isotopes | |
McCarthy et al. | Gas–liquid chromatographic analysis of the triglyceride composition of molecular distillates of butter oil | |
Schutjes et al. | Model describing the role of the pressure gradient on efficiency and speed of analysis in capillary gas chromatography | |
BE807116A (fr) | Procede et appareil pour separer d'un plasma des particules telles que l'isotope u 235 de l'uranium | |
Motohashi et al. | Long-term effects of premaxillary excision in patients with complete bilateral cleft lips and palates | |
BR7907924A (pt) | Processo para separacao de isotopos | |
FR2360669A1 (fr) | Procede de separation d'un monosaccharide d'un melange comprenant un monosaccharide et un oligosaccharide | |
FR2377839A1 (fr) | Procede et installation pour la realisation de processus chimiques et physiques | |
FR2414359A1 (fr) | Procede et installation pour separer des substances gazeuses ou a l'etat de vapeurs, en particulier des isotopes, par le principe de la buse separatrice | |
JPS56169596A (en) | Biochemical analysis using immobilized enzyme column | |
FR2392710A1 (fr) | Procede et appareil de separation d'isotopes | |
IT8123812A0 (it) | Processo per la separazione di isotopi con il metodo della distribuzione regolata utilizzando in particolare l'effetto di concentrazione isotopica. | |
FR2384535A1 (fr) | Dispositif d'enrichissement en uranium selon le procede de separation par tuyeres | |
Fu et al. | Isolation and characterization of pyridinium oxidase B | |
JPS5215384A (en) | Collecting method of bend creep test pieces | |
JPS5231286A (en) | Analysing system of causes for abnormal conditions of plant | |
Darnall | The Road to Fast Turnaround |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |