FR2768550B1 - Dispositif d'oxydation a controle du debit d'air, en particulier pour l'evacuation de dechets d'uranium appauvri - Google Patents
Dispositif d'oxydation a controle du debit d'air, en particulier pour l'evacuation de dechets d'uranium appauvriInfo
- Publication number
- FR2768550B1 FR2768550B1 FR9715308A FR9715308A FR2768550B1 FR 2768550 B1 FR2768550 B1 FR 2768550B1 FR 9715308 A FR9715308 A FR 9715308A FR 9715308 A FR9715308 A FR 9715308A FR 2768550 B1 FR2768550 B1 FR 2768550B1
- Authority
- FR
- France
- Prior art keywords
- disposal
- air flow
- flow control
- oxidation device
- uranium waste
- 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
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
- G21F9/28—Treating solids
- G21F9/30—Processing
-
- 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
- G21F9/28—Treating solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0285—Heating or cooling the reactor
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
- C01G43/01—Oxides; Hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00054—Controlling or regulating the heat exchange system
- B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
- B01J2219/00058—Temperature measurement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970045380A KR100264739B1 (ko) | 1997-09-01 | 1997-09-01 | 감손우라늄 폐기물 처리를 위한 공기조절식 산화장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2768550A1 FR2768550A1 (fr) | 1999-03-19 |
FR2768550B1 true FR2768550B1 (fr) | 2005-02-25 |
Family
ID=19520654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9715308A Expired - Fee Related FR2768550B1 (fr) | 1997-09-01 | 1997-12-04 | Dispositif d'oxydation a controle du debit d'air, en particulier pour l'evacuation de dechets d'uranium appauvri |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100264739B1 (fr) |
FR (1) | FR2768550B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100882504B1 (ko) | 2007-02-28 | 2009-02-06 | 한국원자력연구원 | 우라늄 금속 부스러기 폐기물의 산화 처리장치 |
KR101028124B1 (ko) | 2009-01-16 | 2011-04-08 | 한국원자력연구원 | 고도 휘발성 산화장치 |
FR2961414B1 (fr) * | 2010-06-16 | 2012-06-15 | Commissariat Energie Atomique | Chambre de reaction de matiere exothermique |
CN111558340A (zh) * | 2020-05-25 | 2020-08-21 | 中国石油化工股份有限公司 | 一种气液混合装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1297158A (fr) * | 1969-11-12 | 1972-11-22 | ||
GB1471606A (en) * | 1973-09-12 | 1977-04-27 | Gen Electric | Apparatus and method for collecting particulate nuclear fuel material from a gas stream |
DE68918535T2 (de) * | 1988-08-17 | 1995-03-09 | Gen Electric | Verfahren zur Passivierung von Uran-Oxiden für die Oxydationskontrolle und das oxydationsresistente Uran-Produkt. |
JPH039296A (ja) * | 1989-03-22 | 1991-01-17 | Mitsubishi Materials Corp | 核燃料ペレットの製造方法 |
US5069888A (en) * | 1989-07-31 | 1991-12-03 | General Electric Company | Process for passivating uranium oxides to control oxidation |
FR2655467B1 (fr) * | 1989-12-05 | 1994-02-25 | Pechiney Uranium | Procede d'obtention de pastilles combustibles d'uo2 a partir d'u metal, sans production d'effluent. |
US5411722A (en) * | 1993-10-27 | 1995-05-02 | The United States Of America As Represented By The United States Department Of Energy | Compact reaction cell for homogenizing and down-blanding highly enriched uranium metal |
-
1997
- 1997-09-01 KR KR1019970045380A patent/KR100264739B1/ko not_active IP Right Cessation
- 1997-12-04 FR FR9715308A patent/FR2768550B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100264739B1 (ko) | 2000-09-01 |
KR19990024357A (ko) | 1999-04-06 |
FR2768550A1 (fr) | 1999-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20090831 |