FR1487652A - Coeur de réacteur nucléaire à neutrons rapides avec réflecteurs et modérateurs - Google Patents

Coeur de réacteur nucléaire à neutrons rapides avec réflecteurs et modérateurs

Info

Publication number
FR1487652A
FR1487652A FR70627A FR70627A FR1487652A FR 1487652 A FR1487652 A FR 1487652A FR 70627 A FR70627 A FR 70627A FR 70627 A FR70627 A FR 70627A FR 1487652 A FR1487652 A FR 1487652A
Authority
FR
France
Prior art keywords
moderators
reflectors
nuclear reactor
reactor core
fast neutron
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
FR70627A
Other languages
English (en)
Inventor
Paul Greebler
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.)
US Atomic Energy Commission (AEC)
Original Assignee
US Atomic Energy Commission (AEC)
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 US Atomic Energy Commission (AEC) filed Critical US Atomic Energy Commission (AEC)
Application granted granted Critical
Publication of FR1487652A publication Critical patent/FR1487652A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C11/00—Shielding structurally associated with the reactor
    • G21C11/06—Reflecting shields, i.e. for minimising loss of neutrons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/10—Filtering or de-aerating the spinning solution or melt
    • D01D1/106—Filtering
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/02—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/02—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders
    • G21C1/022—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders characterised by the design or properties of the core
    • G21C1/024—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders characterised by the design or properties of the core where the core is divided in zones with fuel and zones with breeding material
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/005—Flux flattening
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/28—Control of nuclear reaction by displacement of the reflector or parts thereof
    • 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
    • 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
    • Y10S376/00—Induced nuclear reactions: processes, systems, and elements
    • Y10S376/90—Particular material or material shapes for fission reactors
    • Y10S376/904—Moderator, reflector, or coolant materials
FR70627A 1965-07-07 1966-07-25 Coeur de réacteur nucléaire à neutrons rapides avec réflecteurs et modérateurs Expired FR1487652A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US470056A US3393262A (en) 1965-07-07 1965-07-07 Removal of gels and small particles from viscose
US495356A US3267001A (en) 1965-07-07 1965-10-12 Moderator reflector fast neutron reactor core

Publications (1)

Publication Number Publication Date
FR1487652A true FR1487652A (fr) 1967-07-07

Family

ID=27042950

Family Applications (2)

Application Number Title Priority Date Filing Date
FR68635A Expired FR1486152A (fr) 1965-07-07 1966-07-07 Procédé de filtrage de la viscose
FR70627A Expired FR1487652A (fr) 1965-07-07 1966-07-25 Coeur de réacteur nucléaire à neutrons rapides avec réflecteurs et modérateurs

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR68635A Expired FR1486152A (fr) 1965-07-07 1966-07-07 Procédé de filtrage de la viscose

Country Status (8)

Country Link
US (2) US3393262A (fr)
BE (1) BE688159A (fr)
DE (2) DE1568136A1 (fr)
FR (2) FR1486152A (fr)
GB (2) GB1128073A (fr)
LU (1) LU52133A1 (fr)
NL (2) NL6608275A (fr)
SE (1) SE305494B (fr)

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GB1279084A (en) * 1968-11-15 1972-06-21 Atomic Energy Authority Uk Improvements in or relating to nuclear reactors
US3658644A (en) * 1970-02-06 1972-04-25 Atomic Energy Commission Fast breeder reactor
US3988397A (en) * 1972-02-14 1976-10-26 Nukem G.M.B.H. Pressed block fuel elements for gas cooled high temperature power reactors and processes for their production
IT958993B (it) * 1972-02-14 1973-10-30 Nukem Gmbh Blocco pressato di combustibile nucleare per reattori di potenza ad alta temperatura e procedimento per la sua fabbricazione
US4018681A (en) * 1972-10-13 1977-04-19 International Telephone And Telegraph Corporation Filtration of cellulosic solutions
DE2362088A1 (de) * 1973-12-14 1975-06-26 Hobeg Hochtemperaturreaktor Kugelbrennelement aus graphit fuer hochtemperaturreaktoren und verfahren zu seiner aufarbeitung nach der bestrahlung
US4134941A (en) * 1973-12-14 1979-01-16 Hobeg Hochtemperaturreaktor-Brennelement Gmbh Spherical fuel elements made of graphite for temperature reactors and process for reworking it after the irradiation
CH620836A5 (fr) * 1977-05-09 1980-12-31 Chemap Ag
US4822943A (en) * 1978-12-14 1989-04-18 Mobil Oil Corporation Production of para-diisopropylbenzene
US5386439A (en) * 1983-09-13 1995-01-31 Framatome Spectral shift nuclear reactor with improved efficiency
FI97983C (fi) * 1995-03-24 1997-03-25 Jylhaeraisio Oy Sihtausmenetelmä ja sihti
ES2190714B1 (es) * 2000-12-05 2004-04-01 Cristobal Lozano Fernandez Boquilla de limpieza de flujo controlado.
ES2253965B1 (es) * 2004-01-08 2007-02-16 Cristobal Lozano Fernandez Aspirador limpiamallas.
CN100447313C (zh) * 2004-04-16 2008-12-31 宁波大发化纤有限公司 利用再生聚酯废料纺制涤纶短纤维的过滤工艺及其装置
US8087412B2 (en) 2008-05-01 2012-01-03 Ansell Healthcare Products Llc Dip-formed synthetic polyisoprene latex articles with improved intraparticle and interparticle crosslinks
US8989335B2 (en) 2009-11-12 2015-03-24 Global Medical Isotope Systems Llc Techniques for on-demand production of medical radioactive iodine isotopes including I-131
AT11727U1 (de) * 2010-03-12 2011-04-15 Lenzing Technik Gmbh Verfahren zur filtration von fluiden sowie filterapparat zur durchführung des verfahrens
DE102010013507A1 (de) * 2010-03-31 2011-10-06 Gkn Sinter Metals Holding Gmbh Filtersystem, insbesondere für die Viskosefiltration
CN102004116A (zh) * 2010-09-14 2011-04-06 胡永庆 钢罐内壁高温粘合四氟板热膨胀应力的分解方法
ITVR20110119A1 (it) * 2011-05-27 2012-11-28 Mauro Bonatti Filtro particolarmente per acque di irrigazione o industriali
CN102519840B (zh) * 2011-12-30 2013-07-17 宜宾丝丽雅集团有限公司 粘胶过滤阻值检测方法
EP3422360A1 (fr) * 2013-03-15 2019-01-02 NuScale Power, LLC Module de reacteur nucleaire
EP3088157B1 (fr) * 2015-04-30 2021-05-12 Fimic S.r.l. Filtre pour matière plastique
CN106115584A (zh) * 2016-08-04 2016-11-16 江苏新光数控技术有限公司 自动过滤灌装设备
RU173675U1 (ru) * 2016-09-08 2017-09-05 Открытое акционерное общество "Сантехпром" Фильтр для очистки пищевой жидкости от взвесей
DE102017002646A1 (de) * 2017-03-18 2018-09-20 Hydac Process Technology Gmbh Filtervorrichtung
CN107134298B (zh) * 2017-06-19 2019-01-29 中科瑞华原子能源技术有限公司 一种紧凑型反应堆堆芯和功率展平方法
CN109102907A (zh) * 2018-07-20 2018-12-28 中广核研究院有限公司 一种新型堆芯金属反射层组件
CN109545397A (zh) * 2018-10-23 2019-03-29 中广核研究院有限公司 一种纳冷快堆堆芯结构
CN110129898B (zh) * 2019-06-10 2021-12-28 宜宾海丝特纤维有限责任公司 一种超粗旦粘胶长丝熟成工艺
KR102183820B1 (ko) * 2020-03-10 2020-11-30 주식회사 그레넥스 섬유상 여과기의 역세정 흡입장치
CN111495039B (zh) * 2020-03-31 2021-08-10 浙江伟星净水科技有限公司 一种水力驱动自动换向喷洗机构
CN111518161A (zh) * 2020-06-02 2020-08-11 英文特生物技术(北京)有限公司 一种柱式法从细胞中分离蛋白质的方法

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US2066479A (en) * 1931-06-08 1937-01-05 Vernon W Macisaac Fluid straining method and apparatus
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Also Published As

Publication number Publication date
US3267001A (en) 1966-08-16
NL6608775A (fr) 1967-01-09
DE1302285B (fr) 1900-01-01
DE1568136A1 (de) 1970-02-12
GB1111914A (en) 1968-05-01
LU52133A1 (fr) 1966-12-12
NL6608275A (fr) 1967-04-13
BE688159A (fr) 1967-03-16
SE305494B (fr) 1968-10-28
US3393262A (en) 1968-07-16
GB1128073A (en) 1968-09-25
FR1486152A (fr) 1967-06-23

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