ES2524719T3 - Reflector de vasija de reactor con flujo integrado - Google Patents

Reflector de vasija de reactor con flujo integrado Download PDF

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Publication number
ES2524719T3
ES2524719T3 ES12196300.3T ES12196300T ES2524719T3 ES 2524719 T3 ES2524719 T3 ES 2524719T3 ES 12196300 T ES12196300 T ES 12196300T ES 2524719 T3 ES2524719 T3 ES 2524719T3
Authority
ES
Spain
Prior art keywords
reflector
reactor
reactor vessel
inputs
integrated flow
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.)
Active
Application number
ES12196300.3T
Other languages
English (en)
Inventor
Eric Paul Young
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.)
Nuscale Power LLC
Original Assignee
Nuscale Power LLC
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 Nuscale Power LLC filed Critical Nuscale Power LLC
Application granted granted Critical
Publication of ES2524719T3 publication Critical patent/ES2524719T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/32—Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction, e.g. heat exchangers, are disposed inside the enclosure with the core
    • G21C1/322—Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction, e.g. heat exchangers, are disposed inside the enclosure with the core wherein the heat exchanger is disposed above the core
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/32—Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction, e.g. heat exchangers, are disposed inside the enclosure with the core
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • 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
    • G21C15/16—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants comprising means for separating liquid and steam
    • 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
    • G21C15/24—Promoting flow of the coolant
    • G21C15/26—Promoting flow of the coolant by convection, e.g. using chimneys, using divergent channels
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

Un modulo (5, 25) de energia que comprende: un nucleo (6) de reactor; y un reflector (60, 70, 80, 90) que rodea parcialmente al niicleo (6) de reactor para mejorar la eficiencia neutrOnica del modulo (5, 25) de energia, en el que el reflector (60, 70, 80, 90) comprende una pluralidad de entradas (62, 72, 82) orientadas hacia el nude° (6) de reactor y situadas adyacentes al núcleo (6) de reactor a elevaciones diferentes, y en el que la pluralidad de entradas (62, 72, 82) estan configuradas para recibir refrigerante (28, 100) que ha pasado a traves de al menos una parte del nude() (6) de reactor antes de entrar en la pluralidad de entradas (62, 72, 82), caracterizado porque un primer espaciado entre las entradas (62, 72, 82) en una primera elevacion es mayor que un segundo espaciado entre las entradas (62, 72, 82) en una segunda elevacion.

Description

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Claims (1)

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ES12196300.3T 2008-11-17 2009-11-17 Reflector de vasija de reactor con flujo integrado Active ES2524719T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US272215 1994-07-08
US12/272,215 US8472581B2 (en) 2008-11-17 2008-11-17 Reactor vessel reflector with integrated flow-through

Publications (1)

Publication Number Publication Date
ES2524719T3 true ES2524719T3 (es) 2014-12-11

Family

ID=41693102

Family Applications (2)

Application Number Title Priority Date Filing Date
ES12196300.3T Active ES2524719T3 (es) 2008-11-17 2009-11-17 Reflector de vasija de reactor con flujo integrado
ES09760393T Active ES2434773T3 (es) 2008-11-17 2009-11-17 Reflector de vasija de reactor con flujo integrado

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES09760393T Active ES2434773T3 (es) 2008-11-17 2009-11-17 Reflector de vasija de reactor con flujo integrado

Country Status (9)

Country Link
US (2) US8472581B2 (es)
EP (2) EP2571028B1 (es)
JP (1) JP5730209B2 (es)
KR (1) KR101437481B1 (es)
CN (1) CN102282627B (es)
CA (1) CA2745574C (es)
ES (2) ES2524719T3 (es)
PL (2) PL2366183T3 (es)
WO (1) WO2010057205A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5202206B2 (ja) * 2008-09-18 2013-06-05 株式会社東芝 高速炉の反射体システム
US20110283701A1 (en) * 2011-08-07 2011-11-24 Shahriar Eftekharzadeh Self Powered Cooling
US9959944B2 (en) 2012-04-12 2018-05-01 Bwxt Mpower, Inc. Self-supporting radial neutron reflector
US9922740B2 (en) 2012-10-25 2018-03-20 Smr Inventec, Llc Nuclear power generation system
US10872706B2 (en) 2013-03-14 2020-12-22 Westinghouse Electric Company Llc Apparatus for passively cooling a nuclear plant coolant reservoir
WO2014204537A2 (en) 2013-03-15 2014-12-24 Nuscale Power, Llc Supporting nuclear fuel assemblies
US20160329113A1 (en) * 2013-12-06 2016-11-10 Stc.Unm SLIMM-Scalable Liquid Metal Cooled Small Modular Reactor
RU2545170C1 (ru) * 2013-12-10 2015-03-27 Открытое Акционерное Общество "Акмэ-Инжиниринг" Реактор на быстрых нейтронах и блок отражателя нейтронов реактора на быстрых нейтронах
RU2578590C1 (ru) * 2015-04-08 2016-03-27 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Ядерный реактор на быстрых нейтронах с тяжелым жидкометаллическим теплоносителем
RU2600457C1 (ru) * 2015-07-20 2016-10-20 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Блок бокового отражателя ядерного реактора на быстрых нейтронах с тяжелым жидкометаллическим теплоносителем
WO2018071081A2 (en) * 2016-07-15 2018-04-19 Elysium Industries Ltd. Fuel-cooled neutron reflector
KR101921511B1 (ko) * 2016-12-09 2018-11-26 한국수력원자력 주식회사 가압 경수형 원자로의 중성자반사체
US10755826B2 (en) 2017-11-10 2020-08-25 Nugen, Llc Integrated system for converting nuclear energy into electrical, rotational, and thermal energy
US11421589B1 (en) 2021-05-18 2022-08-23 Nugen, Llc Integrated system for converting nuclear energy into electrical, mechanical, and thermal energy
FI20245830A1 (en) 2024-06-27 2025-12-28 Steady Energy Oy Nuclear reactor and method for operating a nuclear reactor

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH345085A (de) 1955-07-08 1960-03-15 Gen Electric Kernreaktoranlage
AT234234B (de) 1962-08-04 1964-06-25 Oesterr Studien Atomenergie Kernreaktor
US3599589A (en) * 1967-12-29 1971-08-17 Mc Donnell Douglas Corp Earthquake-resistant nuclear reactor station
US3865688A (en) * 1970-08-05 1975-02-11 Frank W Kleimola Passive containment system
BE792501A (fr) 1971-12-22 1973-03-30 Walbroehl H T Procede et coffrage pour la realisation du revetement en beton de galeries, tunnels, puits, etc.
JPS5627696B2 (es) 1972-04-21 1981-06-26
FR2274994A1 (fr) * 1974-06-11 1976-01-09 Commissariat Energie Atomique Structure de supportage de la protection neutronique laterale du coeur d'un reacteur nucleaire a neutrons rapides
FR2300253A1 (fr) * 1975-02-06 1976-09-03 Commissariat Energie Atomique Dispositif
JPS5627696A (en) * 1979-08-15 1981-03-18 Tokyo Shibaura Electric Co Incore neutron shielding body
FR2539244B1 (fr) * 1983-01-12 1989-01-27 Framatome Sa Dispositif de cloisonnement du coeur d'un reacteur nucleaire a eau sous pression
US4731220A (en) * 1985-08-14 1988-03-15 Westinghouse Electric Corp. Neutron reflector
JPS6269197A (ja) * 1985-09-24 1987-03-30 三菱原子力工業株式会社 高速増殖炉用の中性子遮蔽体
JPS63229390A (ja) * 1987-03-18 1988-09-26 株式会社日立製作所 原子炉
JPH0715503B2 (ja) * 1989-02-07 1995-02-22 動力炉・核燃料開発事業団 液体金属冷却高速炉
US5276720A (en) * 1992-11-02 1994-01-04 General Electric Company Emergency cooling system and method
JP3342183B2 (ja) * 1994-06-29 2002-11-05 三菱重工業株式会社 原子炉の半径方向中性子反射体構造
US6795518B1 (en) * 2001-03-09 2004-09-21 Westinghouse Electric Company Llc Integral PWR with diverse emergency cooling and method of operating same
JP2003114292A (ja) 2001-10-02 2003-04-18 Mitsubishi Heavy Ind Ltd 中性子反射体
US8064564B2 (en) 2007-12-04 2011-11-22 Westinghouse Electric Company Llc Neutron shielding panels for reactor pressure vessels

Also Published As

Publication number Publication date
KR101437481B1 (ko) 2014-09-03
EP2366183B1 (en) 2013-06-26
JP5730209B2 (ja) 2015-06-03
US20200090823A1 (en) 2020-03-19
CN102282627A (zh) 2011-12-14
CA2745574A1 (en) 2010-05-20
EP2366183A1 (en) 2011-09-21
PL2366183T3 (pl) 2014-02-28
ES2434773T3 (es) 2013-12-17
WO2010057205A1 (en) 2010-05-20
EP2571028B1 (en) 2014-09-17
US20100124306A1 (en) 2010-05-20
CN102282627B (zh) 2015-03-25
CA2745574C (en) 2015-06-16
EP2571028A1 (en) 2013-03-20
US8472581B2 (en) 2013-06-25
PL2571028T3 (pl) 2015-03-31
KR20110105375A (ko) 2011-09-26
JP2012509467A (ja) 2012-04-19
US10636529B2 (en) 2020-04-28

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