JPS6131999A - 放射性廃液の減容固化処理方法 - Google Patents
放射性廃液の減容固化処理方法Info
- Publication number
- JPS6131999A JPS6131999A JP15493584A JP15493584A JPS6131999A JP S6131999 A JPS6131999 A JP S6131999A JP 15493584 A JP15493584 A JP 15493584A JP 15493584 A JP15493584 A JP 15493584A JP S6131999 A JPS6131999 A JP S6131999A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- calcium
- concentrated
- waste liquid
- boron
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 36
- 230000008569 process Effects 0.000 title claims description 29
- 239000002901 radioactive waste Substances 0.000 title claims description 9
- 239000007788 liquid Substances 0.000 claims description 54
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
- 239000002699 waste material Substances 0.000 claims description 21
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 15
- 229910052796 boron Inorganic materials 0.000 claims description 15
- 238000001556 precipitation Methods 0.000 claims description 15
- 229940043430 calcium compound Drugs 0.000 claims description 14
- 150000001674 calcium compounds Chemical class 0.000 claims description 14
- VLCLHFYFMCKBRP-UHFFFAOYSA-N tricalcium;diborate Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]B([O-])[O-].[O-]B([O-])[O-] VLCLHFYFMCKBRP-UHFFFAOYSA-N 0.000 claims description 14
- 239000011575 calcium Substances 0.000 claims description 13
- 239000004568 cement Substances 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 11
- 239000002002 slurry Substances 0.000 claims description 10
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 10
- 238000007711 solidification Methods 0.000 claims description 10
- 230000008023 solidification Effects 0.000 claims description 10
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 7
- 239000011734 sodium Substances 0.000 claims description 7
- 239000004327 boric acid Substances 0.000 claims description 6
- 239000002244 precipitate Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 claims description 5
- 235000014666 liquid concentrate Nutrition 0.000 claims description 5
- 238000012958 reprocessing Methods 0.000 claims description 5
- 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 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 4
- 239000000920 calcium hydroxide Substances 0.000 claims description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000292 calcium oxide Substances 0.000 claims description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 235000008504 concentrate Nutrition 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims 1
- 238000001704 evaporation Methods 0.000 description 12
- 230000008020 evaporation Effects 0.000 description 10
- 239000000243 solution Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010979 pH adjustment Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- 241001538234 Nala Species 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 101100388071 Thermococcus sp. (strain GE8) pol gene Proteins 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
-
- 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
- G21F9/301—Processing by fixation in stable solid media
- G21F9/302—Processing by fixation in stable solid media in an inorganic matrix
- G21F9/304—Cement or cement-like matrix
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Removal Of Specific Substances (AREA)
- Processing Of Solid Wastes (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15493584A JPS6131999A (ja) | 1984-07-25 | 1984-07-25 | 放射性廃液の減容固化処理方法 |
| GB08518117A GB2163892B (en) | 1984-07-25 | 1985-07-18 | Volume-reducing solidification treatment process for radioactive waste water |
| FR8511236A FR2568400B1 (fr) | 1984-07-25 | 1985-07-23 | Procede de traitement de solidification avec reduction de volume pour une eau residuaire radioactive contenant du bore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15493584A JPS6131999A (ja) | 1984-07-25 | 1984-07-25 | 放射性廃液の減容固化処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6131999A true JPS6131999A (ja) | 1986-02-14 |
| JPH0519679B2 JPH0519679B2 (enrdf_load_stackoverflow) | 1993-03-17 |
Family
ID=15595151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15493584A Granted JPS6131999A (ja) | 1984-07-25 | 1984-07-25 | 放射性廃液の減容固化処理方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS6131999A (enrdf_load_stackoverflow) |
| FR (1) | FR2568400B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2163892B (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4797128A (en) * | 1984-12-10 | 1989-01-10 | Quadrex Hps, Inc. | Method of and apparatus for cleaning garments and soft goods contaminated with nuclear, chemical and/or biological contaminants |
| AU670617B2 (en) * | 1993-09-16 | 1996-07-25 | Institute Of Nuclear Energy Research, Taiwan, R.O.C. | Preparation of inorganic hardenable slurry and method for solidifying wastes with the same |
| BG65037B1 (bg) * | 2001-11-09 | 2006-12-29 | ВЛАДИМИРОВ Владимир | Метод и инсталация за преработване на радиоактивни отпадъци |
| CN108689544A (zh) * | 2018-07-24 | 2018-10-23 | 苏州方舟环保科技有限公司 | 一种零排放的含硼废水处理装置及方法 |
| EP4141891A1 (en) * | 2021-08-31 | 2023-03-01 | EPSE Oy | A method for reducing radioactivity from an aqueous dispersion |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5912400A (ja) * | 1982-07-12 | 1984-01-23 | 日揮株式会社 | 放射性廃液の処理プロセス |
| JPS5912399A (ja) * | 1982-07-12 | 1984-01-23 | 日揮株式会社 | 放射性廃液の処理方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD106732A1 (enrdf_load_stackoverflow) * | 1973-08-24 | 1974-06-20 | ||
| DE2553569C2 (de) * | 1975-11-28 | 1985-09-12 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zur Verfestigung von radioaktiven wäßrigen Abfallstoffen durch Sprühkalzinierung und anschließende Einbettung in eine Matrix aus Glas oder Glaskeramik |
| BE838533A (fr) * | 1976-02-13 | 1976-05-28 | Procede de sechage des solutions contenant de l'acide borique | |
| US4377508A (en) * | 1980-07-14 | 1983-03-22 | Rothberg Michael R | Process for removal of radioactive materials from aqueous solutions |
-
1984
- 1984-07-25 JP JP15493584A patent/JPS6131999A/ja active Granted
-
1985
- 1985-07-18 GB GB08518117A patent/GB2163892B/en not_active Expired
- 1985-07-23 FR FR8511236A patent/FR2568400B1/fr not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5912400A (ja) * | 1982-07-12 | 1984-01-23 | 日揮株式会社 | 放射性廃液の処理プロセス |
| JPS5912399A (ja) * | 1982-07-12 | 1984-01-23 | 日揮株式会社 | 放射性廃液の処理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0519679B2 (enrdf_load_stackoverflow) | 1993-03-17 |
| GB2163892B (en) | 1988-08-10 |
| FR2568400A1 (fr) | 1986-01-31 |
| GB8518117D0 (en) | 1985-08-21 |
| GB2163892A (en) | 1986-03-05 |
| FR2568400B1 (fr) | 1992-12-04 |
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