FR2144638A1 - - Google Patents

Info

Publication number
FR2144638A1
FR2144638A1 FR7147402A FR7147402A FR2144638A1 FR 2144638 A1 FR2144638 A1 FR 2144638A1 FR 7147402 A FR7147402 A FR 7147402A FR 7147402 A FR7147402 A FR 7147402A FR 2144638 A1 FR2144638 A1 FR 2144638A1
Authority
FR
France
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
Application number
FR7147402A
Other languages
French (fr)
Other versions
FR2144638B1 (enrdf_load_stackoverflow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2144638A1 publication Critical patent/FR2144638A1/fr
Application granted granted Critical
Publication of FR2144638B1 publication Critical patent/FR2144638B1/fr
Expired legal-status Critical Current

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
    • G21F9/02—Treating gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0423—Beds in columns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0446—Means for feeding or distributing gases
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
    • G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
    • G21C19/303—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps specially adapted for gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/11—Noble gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/93—Toxic compounds not provided for in groups B01D2257/00 - B01D2257/708
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Treating Waste Gases (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
FR7147402A 1971-07-05 1971-12-29 Expired FR2144638B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2133250A DE2133250C3 (de) 1971-07-05 1971-07-05 Vorrichtung zu adsorptiven Verzögerung von radioaktiven Gasen in einem Abgasstrom
DE7125651 1971-07-05

Publications (2)

Publication Number Publication Date
FR2144638A1 true FR2144638A1 (enrdf_load_stackoverflow) 1973-02-16
FR2144638B1 FR2144638B1 (enrdf_load_stackoverflow) 1976-09-03

Family

ID=25761366

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7147402A Expired FR2144638B1 (enrdf_load_stackoverflow) 1971-07-05 1971-12-29

Country Status (6)

Country Link
US (1) US3871842A (enrdf_load_stackoverflow)
CH (1) CH555079A (enrdf_load_stackoverflow)
DE (1) DE2133250C3 (enrdf_load_stackoverflow)
FR (1) FR2144638B1 (enrdf_load_stackoverflow)
GB (1) GB1408192A (enrdf_load_stackoverflow)
NL (1) NL7209313A (enrdf_load_stackoverflow)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012490A (en) * 1972-07-25 1977-03-15 Airco, Inc. Removing radioactive noble gases from nuclear process off-gases
US4038060A (en) * 1972-12-01 1977-07-26 Hitachi, Ltd. Apparatus for treating an exhaust gas from nuclear plant
DE2316831C3 (de) * 1973-04-04 1982-07-08 Bergwerksverband Gmbh, 4300 Essen Verfahren und Anlage zur Behandlung von Abgasen, die radioaktive Verunreinigungen, insbesondere Krypton- und Xenonnuklide, enthalten
GB1457287A (en) * 1973-06-22 1976-12-01 Nukem Gmbh Continuous purification of gases containing hydrogen contaminated with tritium
US3976050A (en) * 1974-11-18 1976-08-24 Nuclear Associates, Inc. Device for adsorbing exhaled radioactive gases and process
DE2540141C3 (de) * 1975-09-09 1979-01-11 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Filteranlage zum Reinigen von Gas- oder Luftströmen
US4093429A (en) * 1975-12-19 1978-06-06 General Electric Company Gas separation system
DE2608162C2 (de) * 1976-02-27 1984-10-31 Kraftwerk Union AG, 4330 Mülheim Verfahren zum Behandeln von radioaktiven Gasen und Gassystem zur Durchführung des Verfahrens
DE2654767C2 (de) * 1976-12-03 1986-07-24 Leybold-Heraeus GmbH, 5000 Köln Filter für Abgase mit radioaktiven Verunreinigungen
DE2748159C2 (de) * 1977-10-27 1984-06-20 Brown Boveri Reaktor GmbH, 6800 Mannheim Einrichtung zur Begasung vom Primärkühlmittel einer wassergekühlten Kernreaktoranlage
DE2755881C3 (de) * 1977-12-15 1981-06-11 Kernforschungsanlage Jülich GmbH, 5170 Jülich Verfahren zur Abscheidung von Spalt- und Aktivierungsprodukten aus einer Gasatmosphäre und Vorrichtung z Durchführung des Verfahrens
DE3212265C2 (de) * 1982-04-02 1984-05-10 Hochtemperatur-Reaktorbau GmbH, 5000 Köln Verfahren und Einrichtung zur gezielten Aktivitätsableitung aus dem Reaktorschutzgebäude einer gasgekühlten Kernkraftanlage
DE3334629A1 (de) * 1983-09-24 1985-04-04 Kraftwerk Union AG, 4330 Mülheim Verfahren zum betreiben eines kernreaktors
US4859405A (en) * 1987-11-10 1989-08-22 Westinghouse Electric Corp. Filtered venting and decay heat removing apparatus and system for containment structures, and method of operation
CN101612507B (zh) * 2008-06-26 2013-07-10 北京谊安医疗系统股份有限公司 气体吸收系统
CN102708932A (zh) * 2012-06-12 2012-10-03 中广核工程有限公司 双堆核电厂安全壳过滤排放系统
CN109545417A (zh) * 2018-11-19 2019-03-29 中广核工程有限公司 核电站去除放射性废气氢组分的系统
CN115569510B (zh) * 2022-12-06 2023-05-02 河北慧之源科技服务有限公司 一种燃气锅炉的脱硫除尘装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1444453B2 (de) * 1962-08-14 1970-10-01 Linde Ag, 6200 Wiesbaden Verfahren und Vorrichtung zum Verringern des Gehalts radioaktiver Verunreinigungen in einem strömenden Gas
US3444725A (en) * 1967-04-06 1969-05-20 Stone & Webster Eng Corp Leak detecting and locating system for nuclear reactor containment vessels
US3720043A (en) * 1970-06-22 1973-03-13 North American Carbon Method for high efficiency filtering system
US3718539A (en) * 1971-03-31 1973-02-27 Combustion Eng Passive nuclear reactor safeguard system

Also Published As

Publication number Publication date
CH555079A (de) 1974-10-15
DE2133250B2 (de) 1975-02-13
FR2144638B1 (enrdf_load_stackoverflow) 1976-09-03
DE2133250C3 (de) 1980-11-20
GB1408192A (en) 1975-10-01
US3871842A (en) 1975-03-18
DE2133250A1 (de) 1973-01-18
NL7209313A (enrdf_load_stackoverflow) 1973-01-09

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse