JPH036477B2 - - Google Patents
Info
- Publication number
- JPH036477B2 JPH036477B2 JP23680184A JP23680184A JPH036477B2 JP H036477 B2 JPH036477 B2 JP H036477B2 JP 23680184 A JP23680184 A JP 23680184A JP 23680184 A JP23680184 A JP 23680184A JP H036477 B2 JPH036477 B2 JP H036477B2
- Authority
- JP
- Japan
- Prior art keywords
- iodine
- radioactive iodine
- treatment
- liquid
- stage
- 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
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 31
- 239000011630 iodine Substances 0.000 claims description 31
- 229910052740 iodine Inorganic materials 0.000 claims description 31
- 239000007788 liquid Substances 0.000 claims description 27
- 238000011282 treatment Methods 0.000 claims description 25
- 230000002285 radioactive effect Effects 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 16
- 239000012528 membrane Substances 0.000 claims description 14
- 238000001223 reverse osmosis Methods 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 8
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims description 8
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 8
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 235000010265 sodium sulphite Nutrition 0.000 claims description 4
- 239000002699 waste material Substances 0.000 description 9
- 239000012466 permeate Substances 0.000 description 6
- 230000002378 acidificating effect Effects 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000012958 reprocessing Methods 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 3
- 239000012510 hollow fiber Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910052770 Uranium Inorganic materials 0.000 description 2
- 229920002301 cellulose acetate Polymers 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005202 decontamination Methods 0.000 description 2
- 230000003588 decontaminative effect Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000002915 spent fuel radioactive waste Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 238000011276 addition treatment Methods 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 239000002925 low-level radioactive waste Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002901 radioactive waste Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/4463—Signal correction, e.g. distance amplitude correction [DAC], distance gain size [DGS], noise filtering
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23680184A JPS61116695A (ja) | 1984-11-12 | 1984-11-12 | 放射性ヨウ素含有水溶液の処理法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23680184A JPS61116695A (ja) | 1984-11-12 | 1984-11-12 | 放射性ヨウ素含有水溶液の処理法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61116695A JPS61116695A (ja) | 1986-06-04 |
| JPH036477B2 true JPH036477B2 (enrdf_load_stackoverflow) | 1991-01-30 |
Family
ID=17005986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23680184A Granted JPS61116695A (ja) | 1984-11-12 | 1984-11-12 | 放射性ヨウ素含有水溶液の処理法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61116695A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63205105A (ja) * | 1987-02-20 | 1988-08-24 | Nitto Electric Ind Co Ltd | 低分子量有機化合物水溶液の膜による濃縮方法 |
| JP2540401B2 (ja) * | 1991-11-05 | 1996-10-02 | 動力炉・核燃料開発事業団 | 放射性ヨウ素化合物の沈澱分離方法 |
| JPH0631271A (ja) * | 1992-07-16 | 1994-02-08 | Japan Organo Co Ltd | 膜処理装置 |
| JPWO2012144384A1 (ja) * | 2011-04-21 | 2014-07-28 | 東レ株式会社 | 放射性ハロゲン含有水の浄化方法、透過水の製造方法および放射性ハロゲン含有水の浄化装置 |
| JP5712107B2 (ja) * | 2011-10-27 | 2015-05-07 | 株式会社神鋼環境ソリューション | 水処理方法及び水処理設備 |
| JP2014020962A (ja) * | 2012-07-19 | 2014-02-03 | Hitachi-Ge Nuclear Energy Ltd | 放射性廃液処理方法及びその処理装置 |
| CN103745759B (zh) | 2014-01-09 | 2017-01-18 | 清华大学 | 一种放射性废水处理的方法和装置 |
-
1984
- 1984-11-12 JP JP23680184A patent/JPS61116695A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61116695A (ja) | 1986-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |