JPH024878B2 - - Google Patents
Info
- Publication number
- JPH024878B2 JPH024878B2 JP3892583A JP3892583A JPH024878B2 JP H024878 B2 JPH024878 B2 JP H024878B2 JP 3892583 A JP3892583 A JP 3892583A JP 3892583 A JP3892583 A JP 3892583A JP H024878 B2 JPH024878 B2 JP H024878B2
- Authority
- JP
- Japan
- Prior art keywords
- solidifying
- waste
- temperature
- radioactive waste
- pellets
- 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
- 239000000463 material Substances 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000002699 waste material Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 21
- 238000007711 solidification Methods 0.000 claims description 18
- 230000008023 solidification Effects 0.000 claims description 18
- 239000002901 radioactive waste Substances 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical group [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims 1
- 238000002425 crystallisation Methods 0.000 claims 1
- 230000008025 crystallization Effects 0.000 claims 1
- 229910052938 sodium sulfate Inorganic materials 0.000 claims 1
- 235000011152 sodium sulphate Nutrition 0.000 claims 1
- 239000008188 pellet Substances 0.000 description 43
- 239000011734 sodium Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 150000004677 hydrates Chemical class 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 230000008961 swelling Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 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 1
- 239000011398 Portland cement Substances 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 239000011400 blast furnace cement Substances 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000011041 water permeability test Methods 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3892583A JPS59165000A (ja) | 1983-03-11 | 1983-03-11 | 放射性廃棄物の固化方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3892583A JPS59165000A (ja) | 1983-03-11 | 1983-03-11 | 放射性廃棄物の固化方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59165000A JPS59165000A (ja) | 1984-09-18 |
| JPH024878B2 true JPH024878B2 (en]) | 1990-01-30 |
Family
ID=12538799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3892583A Granted JPS59165000A (ja) | 1983-03-11 | 1983-03-11 | 放射性廃棄物の固化方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59165000A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0646236B2 (ja) * | 1985-04-17 | 1994-06-15 | 株式会社日立製作所 | 放射性廃棄物の処理方法 |
-
1983
- 1983-03-11 JP JP3892583A patent/JPS59165000A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59165000A (ja) | 1984-09-18 |
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