GB1129750A - Electrolytic dissolution of electro-negative metals - Google Patents
Electrolytic dissolution of electro-negative metalsInfo
- Publication number
- GB1129750A GB1129750A GB44104/67A GB4410467A GB1129750A GB 1129750 A GB1129750 A GB 1129750A GB 44104/67 A GB44104/67 A GB 44104/67A GB 4410467 A GB4410467 A GB 4410467A GB 1129750 A GB1129750 A GB 1129750A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nitric acid
- dissolution
- cathode
- fuel element
- electro
- 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.)
- Expired
Links
- 238000004090 dissolution Methods 0.000 title abstract 4
- 229910052751 metal Inorganic materials 0.000 title abstract 4
- 239000002184 metal Substances 0.000 title abstract 4
- 150000002739 metals Chemical class 0.000 title abstract 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 4
- 239000000446 fuel Substances 0.000 abstract 4
- 229910017604 nitric acid Inorganic materials 0.000 abstract 4
- 229910052770 Uranium Inorganic materials 0.000 abstract 3
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 229910001026 inconel Inorganic materials 0.000 abstract 1
- 229910001092 metal group alloy Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/045—Leaching using electrochemical processes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F5/00—Electrolytic stripping of metallic layers or coatings
-
- 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
- G21C19/34—Apparatus or processes for dismantling nuclear fuel, e.g. before reprocessing ; Apparatus or processes for dismantling strings of spent fuel elements
- G21C19/38—Chemical means only
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Plasma & Fusion (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrolytic Production Of Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- ing And Chemical Polishing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67077767A | 1967-09-26 | 1967-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1129750A true GB1129750A (en) | 1968-10-09 |
Family
ID=24691825
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB44103/67A Expired GB1129698A (en) | 1967-09-26 | 1967-09-28 | Separation of the core of a uranium fuel element from its envelope |
| GB44104/67A Expired GB1129750A (en) | 1967-09-26 | 1967-09-28 | Electrolytic dissolution of electro-negative metals |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB44103/67A Expired GB1129698A (en) | 1967-09-26 | 1967-09-28 | Separation of the core of a uranium fuel element from its envelope |
Country Status (4)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2316387C2 (ru) * | 2005-04-04 | 2008-02-10 | Федеральное государственное унитарное предприятие "Производственное объединение "Маяк" | Способ растворения твэл, содержащих металлический магний |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL29547A (en) * | 1968-02-29 | 1971-05-26 | Rabinovitz E | Working of metal bodies |
| US3763770A (en) * | 1970-12-15 | 1973-10-09 | Allied Chem | Method for shearing spent nuclear fuel bundles |
| DE2154655C3 (de) * | 1971-11-03 | 1979-07-26 | Hahn-Meitner-Institut Fuer Kernforschung Berlin Gmbh, 1000 Berlin | Verfahren zur Auftrennung von Uran, Transurane und die als Spaltprodukte von Kernbrennstoffen auftretenden Elemente enthaltenden Gemischen durch Gegen- oder Querstromelektrolyse |
| US4246083A (en) * | 1978-08-31 | 1981-01-20 | Johnson, Matthey & Co., Limited | Removal of surface material |
| JPS608480B2 (ja) * | 1980-11-06 | 1985-03-02 | 動力炉・核燃料開発事業団 | 飛散性の放射性固体物質の化学処理用包装体 |
| US4686019A (en) * | 1982-03-11 | 1987-08-11 | Exxon Research And Engineering Company | Dissolution of PuO2 or NpO2 using electrolytically regenerated reagents |
| FR2562314B1 (fr) * | 1984-03-27 | 1989-02-17 | Commissariat Energie Atomique | Procede pour recuperer le plutonium contenu dans des dechets solides |
| RU2122752C1 (ru) * | 1997-05-06 | 1998-11-27 | Государственный научный центр "Научно-исследовательский институт атомных реакторов" | Способ и устройство для вскрытия оболочки твэлов из нержавеющей стали |
| US20130108945A1 (en) * | 2008-07-02 | 2013-05-02 | Jfe Steel Corporation | Stainless steel for conductive members with low contact electric resistance and method for producing the same |
| JP5621186B2 (ja) * | 2008-07-02 | 2014-11-05 | Ｊｆｅスチール株式会社 | 固体高分子形燃料電池セパレータ用ステンレス鋼の製造方法 |
| US9799415B2 (en) | 2015-05-28 | 2017-10-24 | Savannah River Nuclear Solutions, Llc | Method for controlling aluminum dissolution |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2442592A (en) * | 1942-09-30 | 1948-06-01 | American Rolling Mill Co | Electrolytic polishing of stainless steel |
| US2437409A (en) * | 1945-08-22 | 1948-03-09 | Eastman Kodak Co | Activating and electroplating stainless steel |
| US2865832A (en) * | 1953-06-10 | 1958-12-23 | Edgar C Pitzer | Electrolytic dissolution of stainless steel |
| US3002908A (en) * | 1957-08-27 | 1961-10-03 | Rolls Royce | Method of removing filler materials |
-
1967
- 1967-09-26 US US670777A patent/US3490999A/en not_active Expired - Lifetime
- 1967-09-28 FR FR122671A patent/FR1549365A/fr not_active Expired
- 1967-09-28 GB GB44103/67A patent/GB1129698A/en not_active Expired
- 1967-09-28 GB GB44104/67A patent/GB1129750A/en not_active Expired
- 1967-09-29 BE BE704472A patent/BE704472A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2316387C2 (ru) * | 2005-04-04 | 2008-02-10 | Федеральное государственное унитарное предприятие "Производственное объединение "Маяк" | Способ растворения твэл, содержащих металлический магний |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1129698A (en) | 1968-10-09 |
| US3490999A (en) | 1970-01-20 |
| FR1549365A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-12-13 |
| BE704472A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-02-01 |
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