FR2472816A1 - Dispositif pour eliminer les particules radioactives d'un gaz humide - Google Patents
Dispositif pour eliminer les particules radioactives d'un gaz humide Download PDFInfo
- Publication number
- FR2472816A1 FR2472816A1 FR8027585A FR8027585A FR2472816A1 FR 2472816 A1 FR2472816 A1 FR 2472816A1 FR 8027585 A FR8027585 A FR 8027585A FR 8027585 A FR8027585 A FR 8027585A FR 2472816 A1 FR2472816 A1 FR 2472816A1
- Authority
- FR
- France
- Prior art keywords
- filter
- gas
- solid
- radioactive particles
- microwaves
- 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
- 239000002245 particle Substances 0.000 title claims abstract description 20
- 230000002285 radioactive effect Effects 0.000 title claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims abstract description 7
- 238000011109 contamination Methods 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 33
- 239000002912 waste gas Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000011282 treatment Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000941 radioactive substance Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 238000005406 washing 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
- G21F9/02—Treating gases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/09—Radioactive filters
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Gasification And Melting Of Waste (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54171626A JPS5847680B2 (ja) | 1979-12-27 | 1979-12-27 | 放射性物質用の高周波加熱処理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2472816A1 true FR2472816A1 (fr) | 1981-07-03 |
| FR2472816B1 FR2472816B1 (OSRAM) | 1984-12-21 |
Family
ID=15926660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8027585A Granted FR2472816A1 (fr) | 1979-12-27 | 1980-12-26 | Dispositif pour eliminer les particules radioactives d'un gaz humide |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4338102A (OSRAM) |
| JP (1) | JPS5847680B2 (OSRAM) |
| DE (1) | DE3048764C2 (OSRAM) |
| FR (1) | FR2472816A1 (OSRAM) |
| GB (1) | GB2066695B (OSRAM) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6330576U (OSRAM) * | 1986-08-13 | 1988-02-27 | ||
| FR2631251B1 (fr) * | 1988-05-13 | 1992-01-17 | Sgn Soc Gen Tech Nouvelle | Procede et dispositif pour la filtration de gaz contamines charges en vesicules liquides |
| GB9005707D0 (en) * | 1990-03-14 | 1990-05-09 | Atomic Energy Authority Uk | Tritium removal |
| JPH0779946B2 (ja) * | 1991-09-13 | 1995-08-30 | 工業技術院長 | ガス吸着・脱離制御方法 |
| US5509956A (en) * | 1994-07-08 | 1996-04-23 | Horizon Holdings, Inc. | Regenerative apparatus for recovery of volatiles |
| US6867401B2 (en) * | 2001-08-16 | 2005-03-15 | Communications & Power Industries, Inc. | Waveguide foreign object damage prevention window |
| SE527166C2 (sv) * | 2003-08-21 | 2006-01-10 | Kerttu Eriksson | Förfarande och anordning för avfuktning |
| US20050211090A1 (en) * | 2003-08-25 | 2005-09-29 | Mccullough Matthew L | Method for achieving ultra-low emission limits in VOC control |
| CN119920509B (zh) * | 2025-01-09 | 2025-11-14 | 上海核工程研究设计院股份有限公司 | 一种应用于小型直线加速器的屏蔽结构 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3922974A (en) * | 1972-10-18 | 1975-12-02 | Kernforschung Gmbh Ges Fuer | Method and device for incinerating radioactive wastes and preparing burnable wastes for non-polluting storage |
| US3937015A (en) * | 1973-05-03 | 1976-02-10 | Nippondenso Co., Ltd. | Pleated filter in the exhaust manifold |
| GB1424431A (en) * | 1973-03-19 | 1976-02-11 | Kanebo Ltd | Process and apparatus for drying porous material |
| US4103431A (en) * | 1975-04-28 | 1978-08-01 | Levinson Melvin L | Microwave drying |
| US4126945A (en) * | 1975-07-31 | 1978-11-28 | Gebrueder Buehler Ag | Method and apparatus for bulk material treatment |
| GB1543160A (en) * | 1976-10-18 | 1979-03-28 | British Petroleum Co | Drying of zeolites |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB341751A (en) * | 1930-02-17 | 1931-01-22 | Sergius Von Le Juge | Improvements in and relating to evaporators |
| DE2728469C2 (de) * | 1977-06-24 | 1986-01-16 | Josef 5000 Köln Stecker | Verfahren und Einrichtung zur Behandlung von radioaktive Abfallstoffe enthaltenden Flüssigkeiten |
-
1979
- 1979-12-27 JP JP54171626A patent/JPS5847680B2/ja not_active Expired
-
1980
- 1980-12-10 US US06/215,036 patent/US4338102A/en not_active Expired - Lifetime
- 1980-12-17 GB GB8040459A patent/GB2066695B/en not_active Expired
- 1980-12-23 DE DE3048764A patent/DE3048764C2/de not_active Expired
- 1980-12-26 FR FR8027585A patent/FR2472816A1/fr active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3922974A (en) * | 1972-10-18 | 1975-12-02 | Kernforschung Gmbh Ges Fuer | Method and device for incinerating radioactive wastes and preparing burnable wastes for non-polluting storage |
| GB1424431A (en) * | 1973-03-19 | 1976-02-11 | Kanebo Ltd | Process and apparatus for drying porous material |
| US3937015A (en) * | 1973-05-03 | 1976-02-10 | Nippondenso Co., Ltd. | Pleated filter in the exhaust manifold |
| US4103431A (en) * | 1975-04-28 | 1978-08-01 | Levinson Melvin L | Microwave drying |
| US4126945A (en) * | 1975-07-31 | 1978-11-28 | Gebrueder Buehler Ag | Method and apparatus for bulk material treatment |
| GB1543160A (en) * | 1976-10-18 | 1979-03-28 | British Petroleum Co | Drying of zeolites |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3048764C2 (de) | 1985-07-18 |
| GB2066695B (en) | 1984-05-02 |
| GB2066695A (en) | 1981-07-15 |
| DE3048764A1 (de) | 1981-09-24 |
| FR2472816B1 (OSRAM) | 1984-12-21 |
| JPS5847680B2 (ja) | 1983-10-24 |
| JPS5693091A (en) | 1981-07-28 |
| US4338102A (en) | 1982-07-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CA | Change of address | ||
| CD | Change of name or company name |