DE2758408A1 - Verfahren zur abtrennung von spaltprodukten - Google Patents
Verfahren zur abtrennung von spaltproduktenInfo
- Publication number
- DE2758408A1 DE2758408A1 DE19772758408 DE2758408A DE2758408A1 DE 2758408 A1 DE2758408 A1 DE 2758408A1 DE 19772758408 DE19772758408 DE 19772758408 DE 2758408 A DE2758408 A DE 2758408A DE 2758408 A1 DE2758408 A1 DE 2758408A1
- Authority
- DE
- Germany
- Prior art keywords
- water
- aqueous solution
- iodine
- fuel
- recovered
- 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- Withdrawn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
- 238000000034 method Methods 0.000 title claims description 47
- 238000000926 separation method Methods 0.000 title claims description 20
- 230000008569 process Effects 0.000 title claims description 9
- 239000000446 fuel Substances 0.000 claims description 109
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 64
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 48
- 229910052740 iodine Inorganic materials 0.000 claims description 47
- 239000011630 iodine Substances 0.000 claims description 47
- 239000007864 aqueous solution Substances 0.000 claims description 44
- 229910052792 caesium Inorganic materials 0.000 claims description 32
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims description 32
- 238000011282 treatment Methods 0.000 claims description 31
- 239000012141 concentrate Substances 0.000 claims description 22
- 230000004992 fission Effects 0.000 claims description 22
- 238000003860 storage Methods 0.000 claims description 18
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 claims description 17
- 230000000712 assembly Effects 0.000 claims description 17
- 238000000429 assembly Methods 0.000 claims description 17
- 229910052722 tritium Inorganic materials 0.000 claims description 17
- 239000000243 solution Substances 0.000 claims description 14
- 230000007774 longterm Effects 0.000 claims description 13
- 238000004821 distillation Methods 0.000 claims description 12
- 229910052701 rubidium Inorganic materials 0.000 claims description 11
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims description 11
- 238000004090 dissolution Methods 0.000 claims description 10
- 238000011084 recovery Methods 0.000 claims description 9
- 238000003776 cleavage reaction Methods 0.000 claims description 8
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims description 8
- 230000007017 scission Effects 0.000 claims description 8
- 238000004017 vitrification Methods 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 238000011010 flushing procedure Methods 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 6
- 238000010926 purge Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 claims description 3
- RLJMLMKIBZAXJO-UHFFFAOYSA-N lead nitrate Chemical compound [O-][N+](=O)O[Pb]O[N+]([O-])=O RLJMLMKIBZAXJO-UHFFFAOYSA-N 0.000 claims description 3
- 229910001960 metal nitrate Inorganic materials 0.000 claims description 3
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 230000002000 scavenging effect Effects 0.000 claims 1
- 230000002285 radioactive effect Effects 0.000 description 25
- 239000000047 product Substances 0.000 description 22
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 8
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 150000004694 iodide salts Chemical class 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- ZCYVEMRRCGMTRW-NJFSPNSNSA-N iodine-129 atom Chemical compound [129I] ZCYVEMRRCGMTRW-NJFSPNSNSA-N 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- WFUBYPSJBBQSOU-UHFFFAOYSA-M rubidium iodide Chemical compound [Rb+].[I-] WFUBYPSJBBQSOU-UHFFFAOYSA-M 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- PNDPGZBMCMUPRI-HVTJNCQCSA-N 10043-66-0 Chemical compound [131I][131I] PNDPGZBMCMUPRI-HVTJNCQCSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052778 Plutonium Inorganic materials 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- XQPRBTXUXXVTKB-UHFFFAOYSA-M caesium iodide Chemical compound [I-].[Cs+] XQPRBTXUXXVTKB-UHFFFAOYSA-M 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- GBRBMTNGQBKBQE-UHFFFAOYSA-L copper;diiodide Chemical compound I[Cu]I GBRBMTNGQBKBQE-UHFFFAOYSA-L 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- -1 iodine, form hydroxides Chemical class 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 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
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/10—Obtaining alkali metals
-
- 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
- G21C19/42—Reprocessing of irradiated fuel
- G21C19/44—Reprocessing of irradiated fuel of irradiated solid fuel
- G21C19/46—Aqueous processes, e.g. by using organic extraction means, including the regeneration of these means
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/04—Treating liquids
- G21F9/06—Processing
- G21F9/08—Processing by evaporation; by distillation
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/28—Treating solids
- G21F9/30—Processing
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- Plasma & Fusion (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7639569A FR2376499A1 (fr) | 1976-12-30 | 1976-12-30 | Procede d'extraction de produits de fission contenus dans des elements combustibles nucleaires irradies |
| FR7730371A FR2405541A2 (fr) | 1976-12-30 | 1977-10-10 | Procede d'extraction de produits de fission contenus dans des elements combustibles nucleaires irradies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2758408A1 true DE2758408A1 (de) | 1978-07-06 |
Family
ID=26219774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772758408 Withdrawn DE2758408A1 (de) | 1976-12-30 | 1977-12-28 | Verfahren zur abtrennung von spaltprodukten |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4180476A (enExample) |
| JP (1) | JPS5390598A (enExample) |
| DE (1) | DE2758408A1 (enExample) |
| FR (1) | FR2405541A2 (enExample) |
| GB (1) | GB1552205A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4687600A (en) * | 1981-02-05 | 1987-08-18 | Kernforschungsanlage Julich Gmbh | Process for the separation of coated nuclear fuel particles from a graphitic matrix and installation for implementing the process |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2277415A1 (fr) * | 1974-07-03 | 1976-01-30 | Commissariat Energie Atomique | Procede d'extraction, de piegeage et de stockage de l'iode radioactif contenu dans les combustibles nucleaires irradies |
| US4582637A (en) * | 1980-03-28 | 1986-04-15 | British Nuclear Fuels Ltd. | Reprocessing of irradiated nuclear fuel |
| US4673547A (en) * | 1982-05-24 | 1987-06-16 | Kernforschungsanlage Julich Gesellschaft Mit Beschrankter Haftung | Process for separation of hydrogen and/or deuterium and tritium from an inert gas flow and apparatus for effectuation of process in the cooling gas circuit of a gas-cooled nuclear reactor |
| US4595529A (en) * | 1984-03-13 | 1986-06-17 | The United States Of America As Represented By The Department Of Energy | Solvent wash solution |
| FR2681139B1 (fr) * | 1991-09-10 | 1993-11-05 | Matieres Nucleaires Cie Gle | Installation pour effectuer plusieurs reactions chimiques successives dans un meme recipient. |
| WO2009100063A2 (en) * | 2008-02-05 | 2009-08-13 | The Curators Of The University Of Missouri | Radioisotope production and treatment of solution of target material |
| WO2014071966A1 (en) | 2012-11-12 | 2014-05-15 | Christian-Albrechts-Universität Zu Kiel | Layered titanates of unsaturated amines |
| KR101558920B1 (ko) * | 2013-09-13 | 2015-10-08 | 한국원자력연구원 | 요오드 핵종을 함유하는 방사성 폐수의 생물학적 정화 장치 |
| KR101490355B1 (ko) * | 2014-01-09 | 2015-02-05 | 한국원자력연구원 | 방사성 폐수 내 고농도 요오드의 무기광물화 제거방법 및 제거장치 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3282655A (en) * | 1966-11-01 | Production of | ||
| GB987014A (en) * | 1962-07-04 | 1965-03-24 | Yarrow & Company Ltd | Improvements in and relating to nuclear reactor installations |
| US3365578A (en) * | 1962-08-10 | 1968-01-23 | Atomic Energy Authority Uk | Glass composition comprising radioactive waste oxide material contained within a steel vessel |
| US3298961A (en) * | 1965-08-26 | 1967-01-17 | George D Davis | Concentration and containment of radioactivity from radioactive waste solutions in asphalt |
| UST939005I4 (en) | 1974-03-20 | 1975-10-07 | Forced circulation |
-
1977
- 1977-10-10 FR FR7730371A patent/FR2405541A2/fr active Granted
- 1977-12-13 GB GB5189077A patent/GB1552205A/en not_active Expired
- 1977-12-14 US US05/860,452 patent/US4180476A/en not_active Expired - Lifetime
- 1977-12-28 DE DE19772758408 patent/DE2758408A1/de not_active Withdrawn
- 1977-12-28 JP JP16093977A patent/JPS5390598A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4687600A (en) * | 1981-02-05 | 1987-08-18 | Kernforschungsanlage Julich Gmbh | Process for the separation of coated nuclear fuel particles from a graphitic matrix and installation for implementing the process |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2405541B2 (enExample) | 1981-06-26 |
| US4180476A (en) | 1979-12-25 |
| FR2405541A2 (fr) | 1979-05-04 |
| GB1552205A (en) | 1979-09-12 |
| JPS5390598A (en) | 1978-08-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |