CA946079A - Nuclear reactor core shroud - Google Patents

Nuclear reactor core shroud

Info

Publication number
CA946079A
CA946079A CA113,962A CA113962A CA946079A CA 946079 A CA946079 A CA 946079A CA 113962 A CA113962 A CA 113962A CA 946079 A CA946079 A CA 946079A
Authority
CA
Canada
Prior art keywords
nuclear reactor
reactor core
core shroud
shroud
nuclear
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
CA113,962A
Other languages
English (en)
Other versions
CA113962S (en
Inventor
Gennaro V. Notari
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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 Combustion Engineering Inc filed Critical Combustion Engineering Inc
Application granted granted Critical
Publication of CA946079A publication Critical patent/CA946079A/en
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
    • G21C11/08—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation
    • G21C11/083—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation consisting of one or more metallic layers
    • G21C11/085—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation consisting of one or more metallic layers consisting exclusively of several metallic layers
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
    • G21C15/10—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices from reflector or thermal shield
    • 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)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Laminated Bodies (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
CA113,962A 1970-09-02 1971-05-26 Nuclear reactor core shroud Expired CA946079A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6887870A 1970-09-02 1970-09-02

Publications (1)

Publication Number Publication Date
CA946079A true CA946079A (en) 1974-04-23

Family

ID=22085291

Family Applications (1)

Application Number Title Priority Date Filing Date
CA113,962A Expired CA946079A (en) 1970-09-02 1971-05-26 Nuclear reactor core shroud

Country Status (6)

Country Link
US (1) US3785924A (cg-RX-API-DMAC10.html)
CA (1) CA946079A (cg-RX-API-DMAC10.html)
ES (1) ES394641A1 (cg-RX-API-DMAC10.html)
FR (1) FR2154280A1 (cg-RX-API-DMAC10.html)
GB (1) GB1335438A (cg-RX-API-DMAC10.html)
SE (1) SE364801B (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111199806A (zh) * 2019-12-31 2020-05-26 中国核动力研究设计院 一种具有应急冷却功能的热管反应堆支承和屏蔽结构

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2168200B1 (cg-RX-API-DMAC10.html) * 1972-01-20 1974-12-13 Creusot Loire
FR2180517B1 (cg-RX-API-DMAC10.html) * 1972-04-19 1974-10-04 Commissariat Energie Atomique
SE378697B (cg-RX-API-DMAC10.html) * 1972-08-11 1975-09-08 Asea Atom Ab
DE2306959B1 (de) * 1973-02-13 1974-02-14 Siempelkamp Giesserei KG, 4150Krefeld Berstschutzvorrichtung fuer den druckbehaelter eines atomkernreaktors
FR2284170A1 (fr) * 1974-09-03 1976-04-02 Commissariat Energie Atomique Structure de reduction des courants de convection a l'interieur de la cuve d'un reacteur nucleaire
BE838769R (fr) * 1975-07-08 1976-06-16 Recipient metallique a parois de forte epaisseur
US4146430A (en) * 1975-11-25 1979-03-27 Westinghouse Electric Corp. Nuclear reactor core flow baffling
US4199403A (en) * 1977-11-21 1980-04-22 Combustion Engineering, Inc. Seismic core shroud
DE2818886C2 (de) * 1978-04-28 1986-03-27 Kraftwerk Union AG, 4330 Mülheim Kernumfassung und Verfahren zu ihrer Herstellung
JPS56126793A (en) * 1980-02-08 1981-10-05 Nat Niyuukuria Corp Liquid metal cooling nuclear reactor
FR2481506B1 (fr) * 1980-04-25 1986-08-29 Framatome Sa Dispositif de cloisonnement du coeur d'un reacteur nucleaire par des elements amovibles
FR2484125A1 (fr) * 1980-06-06 1981-12-11 Framatome Sa Dispositif de cloisonnement du coeur d'un reacteur nucleaire
FR2501893B1 (fr) * 1981-03-13 1985-11-15 Framatome Sa Reacteur nucleaire a cloisonnement de coeur par tiges et plaques entretoises
GB2154046B (en) * 1984-02-03 1988-06-22 Westinghouse Electric Corp Radial neutron reflector
US4751043A (en) * 1984-02-03 1988-06-14 Westinghouse Electric Corp. Radial neutron reflector
US4849162A (en) * 1984-11-13 1989-07-18 Westinghouse Electric Corp. Modular radial neutron reflector
US4941159A (en) * 1988-10-14 1990-07-10 Westinghouse Electric Corp. Low neutron fluence nuclear reactor internals
US5600690A (en) * 1994-02-02 1997-02-04 Mpr Associates, Inc. Method and apparatus for repairing boiling water reactor shrouds utilizing tie-rods and braces
US5600689A (en) * 1994-02-02 1997-02-04 Mpr Associates, Inc. Method and apparatus for repairing boiling water reactor shrouds utilizing tie-rods with multiple longitudinal members
US5402570A (en) * 1994-02-02 1995-04-04 Mpr Associates, Inc. Method for repairing boiling water reactor shrouds
US5538381A (en) * 1994-06-16 1996-07-23 General Electric Company Mechanism for coupling a member to a circular hole in a metal plate
US5742653A (en) * 1994-05-19 1998-04-21 General Electric Company Vertical and lateral restraint stabilizer for core shroud of boiling water reactor
US5519744A (en) * 1994-12-06 1996-05-21 General Electric Company Removable shroud and pump deck for a boiling water nuclear reactor
US5583899A (en) * 1995-01-17 1996-12-10 General Electric Company Removable retrofit shroud for a boiling water nuclear reactor and associated method
US5687206A (en) * 1996-03-15 1997-11-11 Mpr Associates, Inc. Method of replacing a boiling water reactor core shroud
US5828713A (en) * 1996-10-15 1998-10-27 Mpr Associates, Inc. Replacement core shroud assembly for a boiling water reactor
US8532245B2 (en) * 2008-12-17 2013-09-10 Westinghouse Electric Company Llc Core shroud corner joints
JP5241794B2 (ja) * 2010-10-15 2013-07-17 株式会社神戸製鋼所 圧力容器
WO2014189581A2 (en) 2013-02-27 2014-11-27 Smr Inventec, Llc Nuclear reactor shroud
US11935663B2 (en) 2012-05-21 2024-03-19 Smr Inventec, Llc Control rod drive system for nuclear reactor
US9093183B2 (en) * 2012-12-20 2015-07-28 Westinghouse Electric Company Llc Heavy radial neutron reflector for pressurized water reactors
US20160099083A1 (en) * 2014-10-01 2016-04-07 Ge-Hitachi Nuclear Energy Americas Llc Fast flux shield and method of reducing fast neutron fluence at a core shroud of a boiling water reactor using the same
US10141079B2 (en) 2014-12-29 2018-11-27 Terrapower, Llc Targetry coupled separations
US11276503B2 (en) 2014-12-29 2022-03-15 Terrapower, Llc Anti-proliferation safeguards for nuclear fuel salts
US10438705B2 (en) 2014-12-29 2019-10-08 Terrapower, Llc Fission reaction control in a molten salt reactor
US10665356B2 (en) 2015-09-30 2020-05-26 Terrapower, Llc Molten fuel nuclear reactor with neutron reflecting coolant
US10867710B2 (en) * 2015-09-30 2020-12-15 Terrapower, Llc Molten fuel nuclear reactor with neutron reflecting coolant
BR112018072071B1 (pt) 2016-05-02 2023-01-10 Terrapower, Llc Reator nuclear de combustível fundido
WO2018013317A1 (en) 2016-07-15 2018-01-18 Terrapower, Llc Vertically-segmented nuclear reactor
US10566096B2 (en) 2016-08-10 2020-02-18 Terrapower, Llc Electro-synthesis of uranium chloride fuel salts
CN110178186A (zh) * 2016-11-15 2019-08-27 泰拉能源公司 熔融燃料核反应堆的热管理
CA3088265A1 (en) 2018-01-31 2019-08-08 Terrapower, Llc Direct heat exchanger for molten chloride fast reactor
CA3092142A1 (en) 2018-03-12 2019-11-28 Terrapower, Llc Reflectors for molten chloride fast reactors
US12049408B2 (en) 2018-09-14 2024-07-30 Terrapower, Llc Corrosion-resistant coolant salt and method for making same
JP7570419B2 (ja) 2019-12-23 2024-10-21 テラパワー， エルエルシー 溶融燃料型反応炉および溶融燃料型反応炉のためのオリフィスリングプレート
WO2022039893A1 (en) 2020-08-17 2022-02-24 Terrapower, Llc Designs for fast spectrum molten chloride test reactors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111199806A (zh) * 2019-12-31 2020-05-26 中国核动力研究设计院 一种具有应急冷却功能的热管反应堆支承和屏蔽结构
CN111199806B (zh) * 2019-12-31 2022-04-19 中国核动力研究设计院 一种具有应急冷却功能的热管反应堆支承和屏蔽结构

Also Published As

Publication number Publication date
ES394641A1 (es) 1975-04-16
FR2154280A1 (cg-RX-API-DMAC10.html) 1973-05-11
US3785924A (en) 1974-01-15
GB1335438A (en) 1973-10-31
SE364801B (cg-RX-API-DMAC10.html) 1974-03-04
DE2140020A1 (de) 1972-03-09
DE2140020B2 (de) 1972-12-28

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