CH511767A - Process for the purification of heavy water in service in a nuclear reactor and device for implementing this process - Google Patents
Process for the purification of heavy water in service in a nuclear reactor and device for implementing this processInfo
- Publication number
- CH511767A CH511767A CH916369A CH916369A CH511767A CH 511767 A CH511767 A CH 511767A CH 916369 A CH916369 A CH 916369A CH 916369 A CH916369 A CH 916369A CH 511767 A CH511767 A CH 511767A
- Authority
- CH
- Switzerland
- Prior art keywords
- purification
- implementing
- service
- nuclear reactor
- heavy water
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B5/00—Water
- C01B5/02—Heavy water; Preparation by chemical reaction of hydrogen isotopes or their compounds, e.g. 4ND3 + 7O2 ---> 4NO2 + 6D2O, 2D2 + O2 ---> 2D2O
-
- 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
- B01D59/22—Separation by extracting
- B01D59/26—Separation by extracting by sorption, i.e. absorption, adsorption, persorption
-
- 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
- B01D59/50—Separation involving two or more processes covered by different groups selected from groups B01D59/02, B01D59/10, B01D59/20, B01D59/22, B01D59/28, B01D59/34, B01D59/36, B01D59/38, B01D59/44
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
- G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Inorganic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR156146 | 1968-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH511767A true CH511767A (en) | 1971-08-31 |
Family
ID=8651513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH916369A CH511767A (en) | 1968-06-21 | 1969-06-16 | Process for the purification of heavy water in service in a nuclear reactor and device for implementing this process |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS495160B1 (en) |
BE (1) | BE734923A (en) |
CA (1) | CA919389A (en) |
CH (1) | CH511767A (en) |
DE (1) | DE1931414B2 (en) |
ES (1) | ES368667A1 (en) |
FR (1) | FR1580313A (en) |
GB (1) | GB1247590A (en) |
IL (1) | IL32398A (en) |
LU (1) | LU58842A1 (en) |
NL (1) | NL6909562A (en) |
SE (1) | SE353618B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0130881B1 (en) * | 1983-06-29 | 1989-03-01 | McNally, Lillian A. | Method and apparatus for providing a non-radioactive coolant for a nuclear reactor |
US4820477A (en) * | 1983-06-29 | 1989-04-11 | Mcnally Lillian | Method and apparatus for providing a non-radioactive coolant for a nuclear reactor |
CA3087342A1 (en) | 2018-01-02 | 2019-07-11 | Botanical Water Technologies Ip Ltd | Isotopic enriched water |
-
1968
- 1968-06-21 FR FR156146A patent/FR1580313A/fr not_active Expired
-
1969
- 1969-06-11 LU LU58842D patent/LU58842A1/xx unknown
- 1969-06-11 GB GB29547/69A patent/GB1247590A/en not_active Expired
- 1969-06-13 SE SE08507/69A patent/SE353618B/xx unknown
- 1969-06-15 IL IL32398A patent/IL32398A/en unknown
- 1969-06-16 CH CH916369A patent/CH511767A/en not_active IP Right Cessation
- 1969-06-19 CA CA054822A patent/CA919389A/en not_active Expired
- 1969-06-20 DE DE19691931414 patent/DE1931414B2/en active Pending
- 1969-06-20 BE BE734923D patent/BE734923A/xx unknown
- 1969-06-21 JP JP44049289A patent/JPS495160B1/ja active Pending
- 1969-06-21 ES ES368667A patent/ES368667A1/en not_active Expired
- 1969-06-23 NL NL6909562A patent/NL6909562A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1931414A1 (en) | 1970-03-26 |
IL32398A0 (en) | 1969-08-27 |
BE734923A (en) | 1969-12-01 |
FR1580313A (en) | 1969-09-05 |
NL6909562A (en) | 1969-12-23 |
CA919389A (en) | 1973-01-23 |
LU58842A1 (en) | 1969-11-10 |
JPS495160B1 (en) | 1974-02-05 |
DE1931414B2 (en) | 1971-07-01 |
SE353618B (en) | 1973-02-05 |
ES368667A1 (en) | 1971-05-01 |
IL32398A (en) | 1972-08-30 |
GB1247590A (en) | 1971-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |