KR900003607B1 - 방사성 폐액의 고농축 및 건조와 고화방법 - Google Patents
방사성 폐액의 고농축 및 건조와 고화방법 Download PDFInfo
- Publication number
- KR900003607B1 KR900003607B1 KR1019870000386A KR870000386A KR900003607B1 KR 900003607 B1 KR900003607 B1 KR 900003607B1 KR 1019870000386 A KR1019870000386 A KR 1019870000386A KR 870000386 A KR870000386 A KR 870000386A KR 900003607 B1 KR900003607 B1 KR 900003607B1
- Authority
- KR
- South Korea
- Prior art keywords
- solid
- waste
- liquid
- pion
- dried
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 18
- 239000002699 waste material Substances 0.000 title claims description 14
- 229910052770 Uranium Inorganic materials 0.000 title 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 title 1
- 239000007788 liquid Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 12
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 10
- 241000920340 Pion Species 0.000 claims description 9
- 239000011343 solid material Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 8
- 239000010409 thin film Substances 0.000 claims description 8
- 239000012141 concentrate Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 238000007711 solidification Methods 0.000 claims description 7
- 230000008023 solidification Effects 0.000 claims description 7
- 239000010426 asphalt Substances 0.000 claims description 5
- 239000000292 calcium oxide Substances 0.000 claims description 5
- 235000012255 calcium oxide Nutrition 0.000 claims description 5
- 239000004568 cement Substances 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 230000002285 radioactive effect Effects 0.000 claims description 5
- -1 dry matter alone Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 3
- 229920005992 thermoplastic resin Polymers 0.000 claims description 3
- 229920001187 thermosetting polymer Polymers 0.000 claims description 3
- 239000002244 precipitate Substances 0.000 claims description 2
- 239000002901 radioactive waste Substances 0.000 claims 5
- 239000000463 material Substances 0.000 claims 3
- 239000008187 granular material Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 11
- 239000004327 boric acid Substances 0.000 description 11
- 239000010808 liquid waste Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000010805 inorganic waste Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000010857 liquid radioactive waste Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000002900 solid radioactive waste Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920006305 unsaturated polyester Polymers 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
- G21F9/16—Processing by fixation in stable solid media
-
- 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)
- Processing Of Solid Wastes (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
Description
Claims (7)
- 방사성 농축폐액에 분말성 생석회를 첨가하여 상호 결합력이 없는 미립자상의 침전물로 만들고 이 현탁액을 농축기나 박막 증발기등의 건조기를 사용하여 고농축액으로 얻거나 분말상으로 완전 건조시키는 것을 특징으로 하는 "방사성폐액의 고농축 및 건조방법".
- 방사성 농축폐액에 분말상 생석회를 첨가하고 이를 농축기나 건조기로 고농축하거나 건조한후 물을 가하고 압축하여 입상화 및 건조물을 각종매질로 고화시키는 것을 특징으로 하는 "방사성페액의 고학방법.
- 제 2 항에 있어서, 건조물 단독 혹은 페이온교환수지, 소각재, 폐필터등 고형물질과 같이 액상의 열경화성수지와 혼합하여 고화시키는 것을 특징으로 하는 "방사성폐액의 고화방법".
- 제 2 항에 있어서, 건조물 단독 혹은 페이온교환수지, 소각재, 페필터등 고형물질과 같이 용융된 열가소성 수지와 혼합하여 고학시키는 것을 특징으로 하는 "방사성페액의 고화방법".
- 제 2 항에 있어서, 고농축액 또는 단독 혹은 페이온교환수지, 소각재, 폐필터등 고형물질과 같이 용융된 아스팔트와 혼합하여 고화시키는 것을 특징으로 하는 "방사성페액의 고화방법".
- 제 2 항에 있어서, 고농축액 또는 건조물 단독 혹은 페이온 교환수지, 소각재, 페필터 등 고형물질과 같이 시멘트와 혼합하여 고화시키는 것을 특징으로 하는 "방사성페액의 고화방법".
- 제 2 항에 있어서, 건조물, 고형물질, 고형매질과 혼합된 것에 폐필터 및 금속류를 넣어 함께 고화시키는 것을 특징으로하는 "방사성폐액의 고화방법".
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019870000386A KR900003607B1 (ko) | 1987-01-20 | 1987-01-20 | 방사성 폐액의 고농축 및 건조와 고화방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019870000386A KR900003607B1 (ko) | 1987-01-20 | 1987-01-20 | 방사성 폐액의 고농축 및 건조와 고화방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880009391A KR880009391A (ko) | 1988-09-15 |
KR900003607B1 true KR900003607B1 (ko) | 1990-05-26 |
Family
ID=19259025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870000386A KR900003607B1 (ko) | 1987-01-20 | 1987-01-20 | 방사성 폐액의 고농축 및 건조와 고화방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900003607B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100933561B1 (ko) * | 2009-09-02 | 2009-12-23 | 고려검사주식회사 | 방사성 농축폐액 분말의 정제 방법 |
-
1987
- 1987-01-20 KR KR1019870000386A patent/KR900003607B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100933561B1 (ko) * | 2009-09-02 | 2009-12-23 | 고려검사주식회사 | 방사성 농축폐액 분말의 정제 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR880009391A (ko) | 1988-09-15 |
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