DE3515587A1 - Verfahren zur erhoehung der konzentrierbarkeit von in atomkraftwerken anfallenden radioaktiven abfalloesungen - Google Patents
Verfahren zur erhoehung der konzentrierbarkeit von in atomkraftwerken anfallenden radioaktiven abfalloesungenInfo
- Publication number
- DE3515587A1 DE3515587A1 DE19853515587 DE3515587A DE3515587A1 DE 3515587 A1 DE3515587 A1 DE 3515587A1 DE 19853515587 DE19853515587 DE 19853515587 DE 3515587 A DE3515587 A DE 3515587A DE 3515587 A1 DE3515587 A1 DE 3515587A1
- Authority
- DE
- Germany
- Prior art keywords
- solution
- hydroxide
- acid
- boric acid
- nuclear power
- 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- Withdrawn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 19
- 239000002901 radioactive waste Substances 0.000 title claims description 7
- 239000012141 concentrate Substances 0.000 claims description 22
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 21
- 239000004327 boric acid Substances 0.000 claims description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 20
- 150000003839 salts Chemical class 0.000 claims description 19
- 239000002699 waste material Substances 0.000 claims description 14
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 12
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 12
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 11
- 238000001704 evaporation Methods 0.000 claims description 11
- 230000008020 evaporation Effects 0.000 claims description 11
- 229910017604 nitric acid Inorganic materials 0.000 claims description 11
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims description 10
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 150000001642 boronic acid derivatives Chemical class 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 4
- 239000004323 potassium nitrate Substances 0.000 claims description 4
- 235000010333 potassium nitrate Nutrition 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 238000010669 acid-base reaction Methods 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 150000002823 nitrates Chemical class 0.000 claims description 2
- 230000029142 excretion Effects 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 239000000575 pesticide Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 description 43
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 10
- 239000013078 crystal Substances 0.000 description 8
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 8
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 230000002285 radioactive effect Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 150000001860 citric acid derivatives Chemical class 0.000 description 4
- 238000005202 decontamination Methods 0.000 description 4
- 230000003588 decontaminative effect Effects 0.000 description 4
- 239000004317 sodium nitrate Substances 0.000 description 4
- 235000010344 sodium nitrate Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 235000006408 oxalic acid Nutrition 0.000 description 3
- 239000012088 reference solution Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 241000921769 Arabella Species 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 241000033695 Sige Species 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 150000003892 tartrate salts Chemical class 0.000 description 1
- WUUHFRRPHJEEKV-UHFFFAOYSA-N tripotassium borate Chemical compound [K+].[K+].[K+].[O-]B([O-])[O-] WUUHFRRPHJEEKV-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU194784A HU193209B (en) | 1984-05-21 | 1984-05-21 | Method for increasing the concentratability of nuclear power station radioactive waste solutions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3515587A1 true DE3515587A1 (de) | 1985-11-28 |
Family
ID=10956961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853515587 Withdrawn DE3515587A1 (de) | 1984-05-21 | 1985-04-30 | Verfahren zur erhoehung der konzentrierbarkeit von in atomkraftwerken anfallenden radioaktiven abfalloesungen |
Country Status (7)
| Country | Link |
|---|---|
| CS (1) | CS274452B2 (cs) |
| DD (1) | DD237235A1 (cs) |
| DE (1) | DE3515587A1 (cs) |
| FR (1) | FR2564632A1 (cs) |
| GB (1) | GB2159320B (cs) |
| HU (1) | HU193209B (cs) |
| PL (1) | PL253510A1 (cs) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU200971B (en) * | 1984-09-12 | 1990-09-28 | Magyar Asvanyolaj Es Foeldgaz | Combined separation process for reducing inactive salt content of waste solutions of atomic power stations |
| DE4216383A1 (de) * | 1992-05-18 | 1993-11-25 | Siemens Ag | Verfahren zum Reinigen eines geschlossenen Behälters |
| RU2136065C1 (ru) * | 1997-05-29 | 1999-08-27 | Государственное предприятие Ленинградская атомная электростанция им.В.И.Ленина | Способ переработки жидких радиоактивных отходов аэс |
| RU2143145C1 (ru) * | 1998-09-11 | 1999-12-20 | Институт эколого-технологических проблем | Способ концентрирования водных растворов солей и установка для его осуществления |
| RU2195725C1 (ru) * | 2001-07-30 | 2002-12-27 | Сосновоборский государственный проектно-изыскательский институт "ВНИПИЭТ" | Способ концентрирования жидких радиоактивных отходов |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE859028A (fr) * | 1977-09-26 | 1978-03-28 | Belgonucleaire Sa | Procede de decontamination de l'eau |
| DE3029147A1 (de) * | 1980-07-31 | 1982-02-25 | Kraftwerk Union AG, 4330 Mülheim | Verfahren und anlage zur behandlung radioaktiver rueckstaende aus borathaltigen abwaessern |
| HU185105B (en) * | 1982-06-10 | 1984-12-28 | Magyar Asvanyolaj Es Foeldgaz | Method for producing waste solution concentrates of atomic power station having high salt concantration |
-
1984
- 1984-05-21 HU HU194784A patent/HU193209B/hu not_active IP Right Cessation
-
1985
- 1985-04-30 DE DE19853515587 patent/DE3515587A1/de not_active Withdrawn
- 1985-05-13 GB GB08512064A patent/GB2159320B/en not_active Expired
- 1985-05-17 DD DD27645685A patent/DD237235A1/de not_active IP Right Cessation
- 1985-05-17 FR FR8507490A patent/FR2564632A1/fr not_active Withdrawn
- 1985-05-21 CS CS364685A patent/CS274452B2/cs unknown
- 1985-05-21 PL PL25351085A patent/PL253510A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB2159320B (en) | 1988-04-20 |
| DD237235A1 (de) | 1986-07-02 |
| FR2564632A1 (fr) | 1985-11-22 |
| CS274452B2 (en) | 1991-04-11 |
| HU193209B (en) | 1987-08-28 |
| PL253510A1 (en) | 1986-02-25 |
| GB8512064D0 (en) | 1985-06-19 |
| CS364685A2 (en) | 1990-08-14 |
| GB2159320A (en) | 1985-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2118557A1 (de) | Verfahren zum Trennen von erschöpften Anionen- und Kationenaustauscherharzen | |
| DE2548237A1 (de) | Verfahren zur rueckgewinnung von silber aus silberhaltigen loesungen | |
| DE3515587A1 (de) | Verfahren zur erhoehung der konzentrierbarkeit von in atomkraftwerken anfallenden radioaktiven abfalloesungen | |
| DE1000356B (de) | Verfahren zur Abtrennung und Wiedergewinnung von Kohlensaeure aus Gasgemischen | |
| DE2928832C2 (de) | Verfahren zum Reinigen von Wärmeaustauschern | |
| DE2748279C3 (de) | Verfahren zur Herstellung vonretaer Phosphorsäure aus Naßphosphorsäure | |
| DE2735465A1 (de) | Verfahren zur herstellung von mit wismut modifiziertem, sphaeroidischem malachit | |
| DE3634180A1 (de) | Verfahren zur wiedergewinnung von in atomkraftwerken erneut verwendbaren borsaeureloesungen aus in atomkraftwerken anfallenden radioaktiven abfaellen und loesungen | |
| DE3341379C2 (cs) | ||
| DE2723025A1 (de) | Verfahren zum aufbereiten von borsaeure, radioaktives antimon und weitere radioaktive nuklide enthaltenden abwaessern u.dgl., insbesondere von in kernkraftwerken anfallenden verdampferkonzentraten | |
| DE1546225C3 (de) | Verfahren zur Aufarbeitung einer beim Beizen von Sihciumstahlblechen anfallenden Abfallsaurelosung | |
| DE1263722B (de) | Verfahren zur Gewinnung von Phosphorsaeure aus waessrigen salpetersaeure- und phosphorsaeurehaltigen Loesungen | |
| DE2636993A1 (de) | Verfahren zur reinigung von gegenstaenden nach galvanischer und/oder chemischer oberflaechenbehandlung | |
| DE2120754C2 (de) | Verfahren zum Dekontaminieren radioaktiver Wässer mit Schaumbildung verursachenden Störsubstanzen durch Verdampfung | |
| DE2239131C2 (de) | Verfahren zur Herstellung hochkonzentrierter Tetrafluoroborsäure | |
| DE2244990C3 (de) | Verfahren zur Verringerung des Quecksilberdampfgehaltes eines damit verunreinigten Gases | |
| DE3321069A1 (de) | Verfahren zur herstellung von ohne ausscheidung von feststoffen bei temperaturen von mindestens 20(pfeil hoch)o(pfeil hoch)c lagerfaehigen stabilen abfalloesungskonzentraten mit hoher salzkonzentration aus organische stoffe sowie ferner borsaeure und/oder borate, nitrate, permanganate und sonstige anorganische salze und anorganische saeuren und laugen enthaltenden abfalloesungen von atomkraftwerken | |
| DE1492916A1 (de) | Verfahren fuer das Ausscheiden von Kalium aus industriellen Nebenprodukten | |
| DE354528C (de) | Verfahren zur Herstellung von Borax und Borsaeure | |
| DE1592085A1 (de) | Verfahren zum Reinigen von Magnesiumchloridsolen | |
| DE1091590B (de) | Verfahren zum Raffinieren von Ferro-Silizium und Silizium | |
| DE866342C (de) | Verfahren zur Bekaempfung der Helminthen und Ascariden | |
| DE3223673C2 (cs) | ||
| DE1544006A1 (de) | Verfahren zur Korrosionshemmung bei Gaswaschverfahren | |
| DE1467228A1 (de) | Verfahren zur Herstellung von Kaliumnitrit aus Calciumnitrat und Kaliumchlorid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |