FR2707036A1 - - Google Patents
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- Publication number
- FR2707036A1 FR2707036A1 FR9307766A FR9307766A FR2707036A1 FR 2707036 A1 FR2707036 A1 FR 2707036A1 FR 9307766 A FR9307766 A FR 9307766A FR 9307766 A FR9307766 A FR 9307766A FR 2707036 A1 FR2707036 A1 FR 2707036A1
- Authority
- FR
- France
- Prior art keywords
- solution
- decontamination
- concentration
- silver
- tissue
- 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.)
- Granted
Links
- 238000005202 decontamination Methods 0.000 claims abstract description 28
- 230000003588 decontaminative effect Effects 0.000 claims abstract description 28
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims abstract description 19
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052709 silver Inorganic materials 0.000 claims abstract description 15
- 239000004332 silver Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000004094 surface-active agent Substances 0.000 claims abstract description 9
- 229910001961 silver nitrate Inorganic materials 0.000 claims abstract description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 16
- 239000004744 fabric Substances 0.000 claims description 9
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 4
- 239000003599 detergent Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 101710134784 Agnoprotein Proteins 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 claims description 2
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 claims description 2
- 150000008052 alkyl sulfonates Chemical group 0.000 claims description 2
- 125000000129 anionic group Chemical group 0.000 claims description 2
- 239000000356 contaminant Substances 0.000 claims description 2
- 238000011109 contamination Methods 0.000 description 28
- 229910021529 ammonia Inorganic materials 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000009533 lab test Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001860 citric acid derivatives Chemical class 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
- 238000010668 complexation reaction Methods 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000155 isotopic effect Effects 0.000 description 1
- 239000002925 low-level radioactive waste Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- -1 silver forms amine Chemical class 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 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
- G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
- G21F9/002—Decontamination of the surface of objects with chemical or electrochemical processes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Detergent Compositions (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9307766A FR2707036B1 (enrdf_load_stackoverflow) | 1993-06-25 | 1993-06-25 | |
| EP94401416A EP0631291A1 (fr) | 1993-06-25 | 1994-06-23 | Solution de décontamination de tissus contaminés par l'argent 110m et procédé de décontamination d'un tel tissu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9307766A FR2707036B1 (enrdf_load_stackoverflow) | 1993-06-25 | 1993-06-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2707036A1 true FR2707036A1 (enrdf_load_stackoverflow) | 1994-12-30 |
| FR2707036B1 FR2707036B1 (enrdf_load_stackoverflow) | 1995-09-22 |
Family
ID=9448566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9307766A Expired - Fee Related FR2707036B1 (enrdf_load_stackoverflow) | 1993-06-25 | 1993-06-25 |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0631291A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2707036B1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9709882D0 (en) * | 1997-05-16 | 1997-07-09 | British Nuclear Fuels Plc | A method for cleaning radioactively contaminated material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60199969A (ja) * | 1984-03-19 | 1985-10-09 | 三菱重工業株式会社 | 放射能汚染衣類の洗浄方法 |
| FR2575775A1 (fr) * | 1984-12-10 | 1986-07-11 | Quadrex Hps Inc | Methode et appareil pour nettoyer des vetements et tissus contamines par des contaminants nucleaires, chimiques et/ou biologiques |
| JPS61195400A (ja) * | 1985-02-25 | 1986-08-29 | 東京電力株式会社 | 放射性核種を含有する廃液の処理方法 |
| FR2591791A1 (fr) * | 1985-12-18 | 1987-06-19 | Gallo Lucien | Composition permettant la decontamination des tenues de protection contre les radiations nucleaires |
-
1993
- 1993-06-25 FR FR9307766A patent/FR2707036B1/fr not_active Expired - Fee Related
-
1994
- 1994-06-23 EP EP94401416A patent/EP0631291A1/fr not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60199969A (ja) * | 1984-03-19 | 1985-10-09 | 三菱重工業株式会社 | 放射能汚染衣類の洗浄方法 |
| FR2575775A1 (fr) * | 1984-12-10 | 1986-07-11 | Quadrex Hps Inc | Methode et appareil pour nettoyer des vetements et tissus contamines par des contaminants nucleaires, chimiques et/ou biologiques |
| JPS61195400A (ja) * | 1985-02-25 | 1986-08-29 | 東京電力株式会社 | 放射性核種を含有する廃液の処理方法 |
| FR2591791A1 (fr) * | 1985-12-18 | 1987-06-19 | Gallo Lucien | Composition permettant la decontamination des tenues de protection contre les radiations nucleaires |
Non-Patent Citations (4)
| Title |
|---|
| DATABASE INIS INTERNATIONAL ATOMIC ENERGY AGENCY (IAEA), VIENNA, AT; VANURA, P. ET AL: "Modification of laundry waste water cleanup technology for water containing new washing powders. Modifikace technologie cisteni pradelenskych odpadnich vod pro vody obsahujici nove praci prostredky." * |
| DATABASE WPI Week 8547, Derwent World Patents Index; AN 85-292403 * |
| DATABASE WPI Week 8641, Derwent World Patents Index; AN 86-268617 * |
| NUKLEON. (1988) (NO.1) P. 22-26. CODEN: NKLNA3 ISSN: 0302-8542, CZECHOSLOVAKIA * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0631291A1 (fr) | 1994-12-28 |
| FR2707036B1 (enrdf_load_stackoverflow) | 1995-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| ST | Notification of lapse |