JPS6126040B2 - - Google Patents
Info
- Publication number
- JPS6126040B2 JPS6126040B2 JP5759581A JP5759581A JPS6126040B2 JP S6126040 B2 JPS6126040 B2 JP S6126040B2 JP 5759581 A JP5759581 A JP 5759581A JP 5759581 A JP5759581 A JP 5759581A JP S6126040 B2 JPS6126040 B2 JP S6126040B2
- Authority
- JP
- Japan
- Prior art keywords
- uranium
- waste liquid
- radioactive waste
- water glass
- nuclides
- 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
- 239000007788 liquid Substances 0.000 claims description 59
- 229910052770 Uranium Inorganic materials 0.000 claims description 47
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 33
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 30
- 235000019353 potassium silicate Nutrition 0.000 claims description 24
- 230000005255 beta decay Effects 0.000 claims description 23
- 239000002901 radioactive waste Substances 0.000 claims description 19
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 239000007800 oxidant agent Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 claims description 6
- 235000011118 potassium hydroxide Nutrition 0.000 claims description 4
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 4
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical compound [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 claims description 3
- 229910001487 potassium perchlorate Inorganic materials 0.000 claims description 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 2
- 239000012286 potassium permanganate Substances 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 description 18
- 239000002244 precipitate Substances 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 239000004115 Sodium Silicate Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000015271 coagulation Effects 0.000 description 6
- 238000005345 coagulation Methods 0.000 description 6
- 238000005342 ion exchange Methods 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- 229910052911 sodium silicate Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- SANRKQGLYCLAFE-UHFFFAOYSA-H uranium hexafluoride Chemical compound F[U](F)(F)(F)(F)F SANRKQGLYCLAFE-UHFFFAOYSA-H 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 239000003456 ion exchange resin Substances 0.000 description 3
- 229920003303 ion-exchange polymer Polymers 0.000 description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 229910052774 Proactinium Inorganic materials 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000004715 keto acids Chemical class 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Removal Of Specific Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5759581A JPS57172299A (en) | 1981-04-16 | 1981-04-16 | Radioactive liquid waste processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5759581A JPS57172299A (en) | 1981-04-16 | 1981-04-16 | Radioactive liquid waste processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57172299A JPS57172299A (en) | 1982-10-23 |
| JPS6126040B2 true JPS6126040B2 (fi) | 1986-06-18 |
Family
ID=13060194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5759581A Granted JPS57172299A (en) | 1981-04-16 | 1981-04-16 | Radioactive liquid waste processing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57172299A (fi) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3802755A1 (de) * | 1988-01-30 | 1989-08-10 | Kernforschungsanlage Juelich | Verfahren zur einlagerung von radioaktiven abfallstoffen |
-
1981
- 1981-04-16 JP JP5759581A patent/JPS57172299A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57172299A (en) | 1982-10-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5225087A (en) | Recovery of EDTA from steam generator cleaning solutions | |
| US4287002A (en) | Nuclear reactor decontamination | |
| US4481040A (en) | Process for the chemical dissolution of oxide deposits | |
| US4501691A (en) | Process for treating a radioactive liquid waste | |
| EP0789831B1 (en) | Decontamination process | |
| US5340505A (en) | Method for dissolving radioactively contaminated surfaces from metal articles | |
| US5386078A (en) | Process for decontaminating radioactive metal surfaces | |
| EP0548107B1 (en) | Treatment of photographic effluents | |
| US4549985A (en) | Waste disposal process | |
| JPS6126040B2 (fi) | ||
| US4839100A (en) | Decontamination of surfaces | |
| US6521809B1 (en) | Treatment of organic materials | |
| KR20210015207A (ko) | 용액 내 망간의 제거 방법 및 이를 포함하는 SP-HyBRID 제염공정 | |
| JPH0319520B2 (fi) | ||
| US5419840A (en) | Effluent treatment | |
| JP3145402B2 (ja) | プロセス廃液の固化 | |
| RU2147780C1 (ru) | Способ дезактивации поверхностно-загрязненных сталей | |
| GB2191329A (en) | Decontamination of surfaces | |
| RU2078387C1 (ru) | Способ дезактивации поверхностно-загрязненных металлов | |
| JPH079478B2 (ja) | 化学除染廃液の処理方法 | |
| JPS6093999A (ja) | 化学除染廃液の処理方法 | |
| JP3845883B2 (ja) | 化学除染廃液の処理方法 | |
| JPH01240898A (ja) | オキシン添着活性炭による塩共存放射性廃液の処理方法 | |
| Torok | Nuclear reactor decontamination | |
| JPS60105999A (ja) | 放射性廃液濃縮装置の洗浄方法 |