GB1408192A - Treatment system for exhaust gases from a nuclear plant - Google Patents

Treatment system for exhaust gases from a nuclear plant

Info

Publication number
GB1408192A
GB1408192A GB3152872A GB3152872A GB1408192A GB 1408192 A GB1408192 A GB 1408192A GB 3152872 A GB3152872 A GB 3152872A GB 3152872 A GB3152872 A GB 3152872A GB 1408192 A GB1408192 A GB 1408192A
Authority
GB
United Kingdom
Prior art keywords
absorber
daughter
plant
exhaust gases
decay
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
Application number
GB3152872A
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 GB1408192A publication Critical patent/GB1408192A/en
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)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • Treating Waste Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

1408192 Absorbers LICENTIA PATENTVERWALTUNGS GmbH 5 July 1972 [5 July 1971] 31528/72 Heading B1L Nuclear power installation exhaust gases, comprising krypton and xenin nitrogen and oxygen leaves the after-cooler 5 and is fed to the gas-cooling and drying plant 7. This gas is fed to a preliminary absorber 7 and a main absorber 8 before discharge through vacuum apparatus 9 to the exhaust chimney. The preliminary absorber 7 described more fully in relation to Fig. 3 (not shown) represents the smaller part of the absorption plant and serves for the decay of the short-lived fission products with high heat and daughter product precipitation as well as simultaneous filtration of daughter solid. The absorber described more fully is relative to Fig. 2 (not shown) is constructed for ready and safe exchange of absorbent. The main absorber 8 which represents the larger part of the plant serves for the decay of the longer-lived isotopes and the filtration of solid daughter products therefrom. The absorber is constructed for exchange of absorbant if necessary.
GB3152872A 1971-07-05 1972-07-05 Treatment system for exhaust gases from a nuclear plant Expired GB1408192A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2133250A DE2133250C3 (en) 1971-07-05 1971-07-05 Device for the adsorptive delay of radioactive gases in an exhaust gas flow
DE7125651 1971-07-05

Publications (1)

Publication Number Publication Date
GB1408192A true GB1408192A (en) 1975-10-01

Family

ID=25761366

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3152872A Expired GB1408192A (en) 1971-07-05 1972-07-05 Treatment system for exhaust gases from a nuclear plant

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109545417A (en) * 2018-11-19 2019-03-29 中广核工程有限公司 The system of nuclear power station removal radioactive emission hydrogen component
CN115569510A (en) * 2022-12-06 2023-01-06 河北慧之源科技服务有限公司 Desulfurization dust collector of gas boiler

Families Citing this family (16)

* 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 (en) * 1973-04-04 1982-07-08 Bergwerksverband Gmbh, 4300 Essen Process and system for the treatment of exhaust gases containing radioactive contaminants, in particular krypton and xenon nuclides
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 (en) * 1975-09-09 1979-01-11 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Filter system for cleaning gas or air flows
US4093429A (en) * 1975-12-19 1978-06-06 General Electric Company Gas separation system
DE2608162C2 (en) * 1976-02-27 1984-10-31 Kraftwerk Union AG, 4330 Mülheim Process for treating radioactive gases and gas system for carrying out the process
DE2654767C2 (en) * 1976-12-03 1986-07-24 Leybold-Heraeus GmbH, 5000 Köln Filters for exhaust gases with radioactive impurities
DE2748159C2 (en) * 1977-10-27 1984-06-20 Brown Boveri Reaktor GmbH, 6800 Mannheim Device for gassing the primary coolant of a water-cooled nuclear reactor plant
DE2755881C3 (en) * 1977-12-15 1981-06-11 Kernforschungsanlage Jülich GmbH, 5170 Jülich Process for the separation of fission and activation products from a gas atmosphere and device for carrying out the process
DE3212265C2 (en) * 1982-04-02 1984-05-10 Hochtemperatur-Reaktorbau GmbH, 5000 Köln Process and device for the targeted derivation of activity from the reactor protection building of a gas-cooled nuclear power plant
DE3334629A1 (en) * 1983-09-24 1985-04-04 Kraftwerk Union AG, 4330 Mülheim METHOD FOR OPERATING A CORE REACTOR
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 (en) * 2008-06-26 2013-07-10 北京谊安医疗系统股份有限公司 Gas absorption system
CN102708932A (en) * 2012-06-12 2012-10-03 中广核工程有限公司 Containment filtering and discharging system of twin-reactor nuclear power plant

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1444453B2 (en) * 1962-08-14 1970-10-01 Linde Ag, 6200 Wiesbaden Method and apparatus for reducing the level of radioactive contaminants in a flowing 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109545417A (en) * 2018-11-19 2019-03-29 中广核工程有限公司 The system of nuclear power station removal radioactive emission hydrogen component
CN115569510A (en) * 2022-12-06 2023-01-06 河北慧之源科技服务有限公司 Desulfurization dust collector of gas boiler

Also Published As

Publication number Publication date
US3871842A (en) 1975-03-18
DE2133250A1 (en) 1973-01-18
NL7209313A (en) 1973-01-09
FR2144638B1 (en) 1976-09-03
CH555079A (en) 1974-10-15
DE2133250B2 (en) 1975-02-13
DE2133250C3 (en) 1980-11-20
FR2144638A1 (en) 1973-02-16

Similar Documents

Publication Publication Date Title
GB1408192A (en) Treatment system for exhaust gases from a nuclear plant
JPS5239568A (en) Process for removing dust sticked to inside of reactor
JPS5214580A (en) Apparatus for continuosly treating gases
ES446155A1 (en) Apparatus for removing nitric oxides from processing exhaust gases
GB1278885A (en) An apparatus for removing a gaseous substance from gases
JPS5390159A (en) Denitrating method
IT950210B (en) PROCESS AND PLANT FOR THE SEPARATION AND RECOVERY OF RADIOACTIVE RARE GASES IN NUCLEAR POWER STATIONS
GB1531540A (en) Gas-cooled high temperature nuclear reactors
JPS51133700A (en) Process for storing the radioactive rare gas
US3871841A (en) Process of radioactive waste gases
GB1370738A (en) Off-gas system for nuclear reactors
JPS51115342A (en) Solar collector pipe
JPS5237700A (en) Treating system of radioactive waste fluid by zeolite
FR2330125A1 (en) Separation and recovery of radioactive rare gases - particularly xenon and krypton isotopes from nuclear power stations or fissionable material production or processing plants
JPS5281448A (en) Control method for blast furnace gas energy recovery plant
JPS5368681A (en) Regenerating method for dehumidification tower by decompression
JPS5226394A (en) Regenerating method of nitrogen oxide reductive catalyst
GB1302777A (en)
JPS522869A (en) Industrial exhaust combustion gas treatment facility
GB1414560A (en) Process for enriching 238puo2 with 16o
JPS51117995A (en) Hidrogen purifying process
JPS5289560A (en) Removal of nitrogen oxides
JPS5238403A (en) Process for production of low nox sintered ores
SU1746828A1 (en) Process of cleaning of gas effluents of krypton and xenon when processing irradiated fuel of fast-neutron reactor
JPS51138298A (en) Radio-active gaseous substance disposal method for exhaust gas of nucl ear energy sub-station ventilation system

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee