DE69508910T2 - Verfahren und Vorrichtung zur Behandlung radioaktiver Abfälle durch hydraulisches Bindemittel - Google Patents
Verfahren und Vorrichtung zur Behandlung radioaktiver Abfälle durch hydraulisches BindemittelInfo
- Publication number
- DE69508910T2 DE69508910T2 DE1995608910 DE69508910T DE69508910T2 DE 69508910 T2 DE69508910 T2 DE 69508910T2 DE 1995608910 DE1995608910 DE 1995608910 DE 69508910 T DE69508910 T DE 69508910T DE 69508910 T2 DE69508910 T2 DE 69508910T2
- Authority
- DE
- Germany
- Prior art keywords
- sludge
- container
- agitator
- lock chamber
- hydraulic binder
- 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 - Fee Related
Links
- 239000011230 binding agent Substances 0.000 title claims description 36
- 238000000034 method Methods 0.000 title claims description 32
- 239000002901 radioactive waste Substances 0.000 title description 2
- 239000010802 sludge Substances 0.000 claims description 87
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 230000002285 radioactive effect Effects 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 17
- 239000002699 waste material Substances 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 9
- 238000000265 homogenisation Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 8
- 239000002956 ash Substances 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims description 5
- 239000012141 concentrate Substances 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 5
- 229910052593 corundum Inorganic materials 0.000 claims description 4
- 239000010431 corundum Substances 0.000 claims description 4
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 238000005538 encapsulation Methods 0.000 claims description 3
- 230000000887 hydrating effect Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 2
- 238000004458 analytical method Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims 1
- 239000011521 glass Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000004017 vitrification Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011210 fiber-reinforced concrete Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000011179 visual inspection 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
- G21F9/008—Apparatus specially adapted for mixing or disposing radioactively contamined material
-
- 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
- G21F9/16—Processing by fixation in stable solid media
- G21F9/162—Processing by fixation in stable solid media in an inorganic matrix, e.g. clays, zeolites
- G21F9/165—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)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9415683A FR2728719A1 (fr) | 1994-12-22 | 1994-12-22 | Procede et installation pour le traitement des residus radioactifs sous forme de boues |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69508910D1 DE69508910D1 (de) | 1999-05-12 |
| DE69508910T2 true DE69508910T2 (de) | 1999-09-30 |
Family
ID=9470269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1995608910 Expired - Fee Related DE69508910T2 (de) | 1994-12-22 | 1995-12-21 | Verfahren und Vorrichtung zur Behandlung radioaktiver Abfälle durch hydraulisches Bindemittel |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0724271B1 (enrdf_load_stackoverflow) |
| DE (1) | DE69508910T2 (enrdf_load_stackoverflow) |
| ES (1) | ES2129786T3 (enrdf_load_stackoverflow) |
| FR (1) | FR2728719A1 (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2950467B1 (fr) | 2009-09-23 | 2011-10-28 | Baltymore | Procede de traitement de materiaux solides radioactifs |
| CN110648777B (zh) * | 2019-06-20 | 2022-07-29 | 中国辐射防护研究院 | 一种低pH值放射性废液的高效水泥固化处理方法 |
| CN110600158B (zh) * | 2019-10-18 | 2024-03-29 | 中核四川环保工程有限责任公司 | 残留泥浆回取装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2024498B (en) * | 1978-07-01 | 1982-10-13 | B & R Eng Ltd | Method of treating radiactive waste material |
| DE2951375A1 (de) * | 1979-12-20 | 1981-07-02 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Einrichtung zum einbetonieren von radioaktiven abfaellen in abfallfaessern |
| DE3343422A1 (de) * | 1983-12-01 | 1985-06-20 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Verfahren zum konditionieren kontaminierten abfalls durch zementieren |
| DE3815082A1 (de) * | 1988-05-04 | 1989-11-16 | Wiederaufarbeitung Von Kernbre | Verfahren und vorrichtung zum behandeln und zum foerdern von feedklaerschlamm zu einer verglasungseinrichtung |
| DE4023118A1 (de) * | 1990-07-20 | 1992-01-30 | Kernforschungsz Karlsruhe | Verfahren zum endlagern von schwach kontaminiertem bauschutt aus dem abriss kerntechnischer anlagen und vorrichtung zur durchfuehrung des verfahrens |
| JPH04221799A (ja) * | 1990-12-25 | 1992-08-12 | Toshiba Corp | 放射性スラッジの処理方法 |
-
1994
- 1994-12-22 FR FR9415683A patent/FR2728719A1/fr active Granted
-
1995
- 1995-12-21 DE DE1995608910 patent/DE69508910T2/de not_active Expired - Fee Related
- 1995-12-21 EP EP19950440088 patent/EP0724271B1/fr not_active Expired - Lifetime
- 1995-12-21 ES ES95440088T patent/ES2129786T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0724271A1 (fr) | 1996-07-31 |
| FR2728719B1 (enrdf_load_stackoverflow) | 1997-02-21 |
| FR2728719A1 (fr) | 1996-06-28 |
| DE69508910D1 (de) | 1999-05-12 |
| EP0724271B1 (fr) | 1999-04-07 |
| ES2129786T3 (es) | 1999-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |