BR112013029172A2 - método e aparelho de controle de reator nuclear - Google Patents

método e aparelho de controle de reator nuclear

Info

Publication number
BR112013029172A2
BR112013029172A2 BR112013029172A BR112013029172A BR112013029172A2 BR 112013029172 A2 BR112013029172 A2 BR 112013029172A2 BR 112013029172 A BR112013029172 A BR 112013029172A BR 112013029172 A BR112013029172 A BR 112013029172A BR 112013029172 A2 BR112013029172 A2 BR 112013029172A2
Authority
BR
Brazil
Prior art keywords
nuclear reactor
moderator
housing
control method
reactor control
Prior art date
Application number
BR112013029172A
Other languages
English (en)
Other versions
BR112013029172B1 (pt
Inventor
Mann Neal
Original Assignee
Mann Neal
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 Mann Neal filed Critical Mann Neal
Publication of BR112013029172A2 publication Critical patent/BR112013029172A2/pt
Publication of BR112013029172B1 publication Critical patent/BR112013029172B1/pt

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/22—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of a fluid or fluent neutron-absorbing material, e.g. by adding neutron-absorbing material to the coolant
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/26—Control of nuclear reaction by displacement of the moderator or parts thereof by changing the moderator concentration
    • 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
    • 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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

resumo método e aparelho de controle de reator nuclear um método para controlar um reator nuclear é apresentado. o método inclui fornecer uma zona de moderador em um núcleo do reator nuclear, fornecer um combustível na zona de moderador e fornecer um ou mais alojamentos, sendo que cada um tem uma cavidade, adjacente ao combustível. o método também inclui permitir o movimento de um moderador entre a zona de moderador e a cavidade do um ou mais alojamentos em uma porção inferior do um ou mais alojamentos. o método inclui, ainda, confinar o moderador na cavidade do um ou mais alojamentos em uma porção superior do um ou mais alojamentos. 1 1/1
BR112013029172-9A 2011-05-13 2012-05-10 método e aparelho de controle de reator nuclear BR112013029172B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161485656P 2011-05-13 2011-05-13
US61/485,656 2011-05-13
PCT/US2012/037314 WO2012158459A1 (en) 2011-05-13 2012-05-10 Nuclear reactor control method and apparatus

Publications (2)

Publication Number Publication Date
BR112013029172A2 true BR112013029172A2 (pt) 2017-01-31
BR112013029172B1 BR112013029172B1 (pt) 2020-10-13

Family

ID=47141882

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013029172-9A BR112013029172B1 (pt) 2011-05-13 2012-05-10 método e aparelho de controle de reator nuclear

Country Status (11)

Country Link
US (2) US8416908B2 (pt)
EP (1) EP2707881B1 (pt)
JP (1) JP5608832B2 (pt)
KR (1) KR101412520B1 (pt)
CN (1) CN103348413B (pt)
BR (1) BR112013029172B1 (pt)
CA (1) CA2823960C (pt)
ES (1) ES2677101T3 (pt)
MX (1) MX2013013269A (pt)
RU (1) RU2532540C1 (pt)
WO (1) WO2012158459A1 (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10535437B2 (en) * 2010-02-18 2020-01-14 Terrapower, Llc Method, system, and apparatus for the thermal storage of nuclear reactor generated energy
US11373768B2 (en) * 2013-03-12 2022-06-28 Bwxt Mpower, Inc. Refueling water storage tank (RWST) with tailored passive emergency core cooling (ECC) flow
US10720248B2 (en) 2013-03-15 2020-07-21 Bwxt Mpower, Inc. Passive techniques for long-term reactor cooling
CN104751371A (zh) * 2013-12-31 2015-07-01 中核核电运行管理有限公司 基于混合整数规划线性规划的坎杜堆换料方案优化方法
KR101603316B1 (ko) * 2014-12-19 2016-03-15 한국생산기술연구원 액체금속을 작동매체로 하는 보일러 및 이를 포함하는 발전 시스템
CN107112054A (zh) 2014-12-29 2017-08-29 泰拉能源公司 核材料处理
US11276503B2 (en) 2014-12-29 2022-03-15 Terrapower, Llc Anti-proliferation safeguards for nuclear fuel salts
WO2016157961A1 (ja) * 2015-04-02 2016-10-06 株式会社クリア 熱膨張現象による反射体の熱変形を利用した負荷追随型小型原子力発電システム
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
EP3357068B1 (en) 2015-09-30 2020-06-17 TerraPower LLC Nuclear fast reactor with neutron reflector assembly for dynamic spectrum shifting
CA3018440C (en) * 2016-05-02 2021-07-06 Terrapower, Llc Improved molten fuel reactor thermal management configurations
WO2018026429A2 (en) * 2016-05-26 2018-02-08 Elysium Industries Ltd. Split shield assembly for a reactor system
WO2018013317A1 (en) 2016-07-15 2018-01-18 Terrapower, Llc Vertically-segmented nuclear reactor
EP3497062B1 (en) 2016-08-10 2021-09-29 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
CN107092781B (zh) * 2017-04-05 2020-03-24 西安交通大学 一种获得核反应堆高保真共振群常数的计算方法
CN108053892B (zh) * 2017-12-08 2019-07-16 中国核动力研究设计院 一种船用反应堆反应性控制方法
CA3088265A1 (en) 2018-01-31 2019-08-08 Terrapower, Llc Direct heat exchanger for molten chloride fast reactor
US11075015B2 (en) 2018-03-12 2021-07-27 Terrapower, Llc Reflectors for molten chloride fast reactors
RU2680250C1 (ru) * 2018-04-13 2019-02-19 Акционерное общество "Государственный научный центр Российской Федерации - Физико-энергетический институт имени А.И. Лейпунского" Активная зона ядерного реактора
CN109841287B (zh) * 2019-04-11 2023-04-11 哈尔滨工程大学 一种通过惯性力实现工作的液态燃料核反应堆
CN109887618B (zh) * 2019-04-11 2023-04-11 哈尔滨工程大学 一种热管径向布置的核反应堆
WO2021133797A1 (en) 2019-12-23 2021-07-01 Terrapower, Llc Molten fuel reactors and orifice ring plates for molten fuel reactors
US11728052B2 (en) 2020-08-17 2023-08-15 Terra Power, Llc Fast spectrum molten chloride test reactors
US20230248853A1 (en) * 2022-02-04 2023-08-10 Westinghouse Electric Company Llc Method and device for direct production of radio-isotope based cancer treatment pharmaceuticals
CN116543933B (zh) * 2023-05-29 2024-01-23 西安交通大学 一种金属燃料基体热管冷却反应堆堆芯结构

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825688A (en) * 1945-11-13 1958-03-04 Harcourt C Vernon Power generating neutronic reactor system
JPS4217907Y1 (pt) * 1967-02-23 1967-10-17
JPS6098386A (ja) * 1983-11-04 1985-06-01 株式会社東芝 軽水形原子炉
CN85105161A (zh) * 1984-07-02 1986-12-31 西屋电气公司 液体慢化剂控制系统一重水d2o/轻水h2o
DE3601749A1 (de) * 1986-01-22 1987-07-23 Hochtemperatur Reaktorbau Gmbh Graphit-seitenreflektor
JPH04296696A (ja) 1991-03-26 1992-10-21 Nuclear Fuel Ind Ltd 原子炉の出力分布自動調整装置
US5185120A (en) * 1991-10-10 1993-02-09 General Electric Company Liquid affected spectral shift reactor
US5319692A (en) * 1992-06-24 1994-06-07 Westinghouse Electric Corp. Nuclear reactor reflector
JP3788045B2 (ja) 1998-07-01 2006-06-21 株式会社日立製作所 燃料集合体
AU2001266261A1 (en) * 2000-06-29 2002-01-08 Eskom Nuclear plant
JP4316119B2 (ja) * 2000-08-09 2009-08-19 株式会社東芝 燃料集合体
US20050069075A1 (en) 2003-06-04 2005-03-31 D.B.I. Century Fuels And Aerospace Services, Inc. Reactor tray vertical geometry with vitrified waste control
US7620139B2 (en) * 2005-06-30 2009-11-17 Global Nuclear Fuel - Americas, Llc Method of improving nuclear reactor performance during reactor core operation
WO2009097037A2 (en) * 2007-11-12 2009-08-06 The Regents Of The University Of California High power density liquid-cooled pebble-channel nuclear reactor
US20100067644A1 (en) * 2008-09-12 2010-03-18 D Auvergne Hector A Thorium-based nuclear reactor and method
KR100984020B1 (ko) 2008-11-13 2010-09-28 한국원자력연구원 원자로 시스템의 중수누설 검지장치 및 이를 이용한 중수누설 검지방법
CN101964214B (zh) * 2010-09-06 2012-07-04 西安交通大学 用于反应堆冷中子源的单相慢化剂自然循环装置

Also Published As

Publication number Publication date
CA2823960C (en) 2014-08-05
EP2707881A1 (en) 2014-03-19
RU2532540C1 (ru) 2014-11-10
CN103348413A (zh) 2013-10-09
EP2707881A4 (en) 2015-02-25
ES2677101T3 (es) 2018-07-30
MX2013013269A (es) 2013-12-06
WO2012158459A1 (en) 2012-11-22
KR20130136533A (ko) 2013-12-12
KR101412520B1 (ko) 2014-06-26
BR112013029172B1 (pt) 2020-10-13
US8416908B2 (en) 2013-04-09
US20120288048A1 (en) 2012-11-15
JP5608832B2 (ja) 2014-10-15
EP2707881B1 (en) 2018-04-25
CN103348413B (zh) 2016-01-13
JP2014510284A (ja) 2014-04-24
US20130301773A1 (en) 2013-11-14
CA2823960A1 (en) 2012-11-22

Similar Documents

Publication Publication Date Title
BR112013029172A2 (pt) método e aparelho de controle de reator nuclear
BR112013010516A2 (pt) sistema e método para gerar um modelo geoestatístico de um volume geológico relevante, que é limitado por um modelo baseado em processo do volume geológico relevante
BR112015018315A2 (pt) eletrólito, para uma célula de bateria eletroquímica, contendo dióxido de enxofre e um sal condutor; célula de bateria eletroquímica; e processo para a produção de um eletrólito para uma célula de bateria eletroquímica
NZ717647A (en) Structure based predictive modeling
BR112016008830A2 (pt) Método para produzir uma substância alvo
WO2013115890A3 (en) Enhanced neutronics system
BR112016001930A2 (pt) Método de obtenção de um modelo de terra estático tendo uma grade tridimensional com múltiplas células, sistema de controle de produção de hidrocarboneto, e, meio legível por computador não transitório
El-Salam Relativistic corrections for the Earth artificial satellite theory
BR112018012979A2 (pt) sistema para gerar h2s em meio alcalino e método para usá-lo
Desjardins et al. Large-scale Eulerian-Lagrangian simulations of turbulent particle-laden riser flows
Moc et al. Using a Monte Carlo Event Generator to Model String Resonances in Proton-Proton Collisions
BR112017009994A2 (pt) método para a manufatura de corpos conformados preenchidos com pó, corpos conformados para introdução em um reator de potência nuclear comercial e uso dos mesmos
Calkins et al. Anelastic Models for Rotationally Constrained Convection
Miyamoto et al. Simulating Lattice Image of Suspended Graphene Taken by Helium Ion Microscopy
Bulbul et al. Probing the Supernova Fraction out to the Virial Radius of A3112
Capitanio Nazca plate subduction, mantle flow and Cordilleras formation
Salvesen et al. Properties and Distribution of Current Sheets in Accretion Disk Coronae
Goettee et al. Electromagnetic Near Field Measurements of Two Critical Assemblies
Kohlstedt et al. O Water in Olivine, Where Art Thou?
Adams et al. Numerical investigation of three-dimensional effects in Richtmyer-Meshkov induced mixing processes
Haering et al. New hybrid turbulence modelling approach, with application to dynamic stall control
Strauss Toroidal current asymmetry and boundary conditions in disruptions
McBeck et al. Can vertical compaction within wedges promote accretion by backthrusts?
Siler et al. Fault scaling and permeability controls in geothermal systems
Kolbus et al. Using Neutron Diffraction to Determine the Low-Temperature Behavior of Pb 2+ in Lead Feldspar

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/05/2012, OBSERVADAS AS CONDICOES LEGAIS.