BR112017014383A2 - ?método para recozimento de núcleo de reator nuclear e reator nuclear? - Google Patents

?método para recozimento de núcleo de reator nuclear e reator nuclear?

Info

Publication number
BR112017014383A2
BR112017014383A2 BR112017014383-6A BR112017014383A BR112017014383A2 BR 112017014383 A2 BR112017014383 A2 BR 112017014383A2 BR 112017014383 A BR112017014383 A BR 112017014383A BR 112017014383 A2 BR112017014383 A2 BR 112017014383A2
Authority
BR
Brazil
Prior art keywords
annealing
nuclear reactor
nuclear
reactor
lead
Prior art date
Application number
BR112017014383-6A
Other languages
English (en)
Inventor
Ll'ich Toshinsky Georgiy
Original Assignee
Joint Stock Company ''akme-Engineering''
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 Joint Stock Company ''akme-Engineering'' filed Critical Joint Stock Company ''akme-Engineering''
Publication of BR112017014383A2 publication Critical patent/BR112017014383A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • 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
    • G21C15/12—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices from pressure vessel; from containment vessel
    • 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
    • G21C15/243—Promoting flow of the coolant for liquids
    • G21C15/247—Promoting flow of the coolant for liquids for liquid metals
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/36—Control circuits
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D1/00—Details of nuclear power plant
    • G21D1/04—Pumping arrangements
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2221/00—Treating localised areas of an article
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Heat Treatment Of Articles (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

o campo dessa invenção é indústria de potência nuclear e sua implantação resultará na segurança aumentada de operação de reator nuclear (nr). a invenção pode ser introduzida de modo bem-sucedido a reatores refrigerados por metal líquido (lmc), em particular, a reatores nucleares de nêutron rápido com refrigerante de metal líquido pesado (hlmc), por exemplo, liga eutética, chumbo e bismuto, chumbo. o método implica estimativa da dose prejudicial de nêutrons rápidos (dpa) que resulta em degradação inaceitável de propriedades de formação de pasta de aço. então, ao alcançar o rendimento de energia de reator, a direção do fluxo refrigerante deve ser alterada da direção padrão para a direção reversa. então, um período de tempo aceitável é definido para o recozimento de elementos de núcleo de reator, a temperatura do modo de recozimento é definida e mantida controlando-se o nível de potência, em que o mesmo deve ser suficiente para restaurar propriedades de formação de pasta de aço da seção de núcleo inferior dentro do período de tempo definido. no final do período de recozimento predefinido, a direção do fluxo de refrigerante deve ser alterada de direção reversa para a direção padrão. um reator nuclear também é reivindicado, o que torna possível implantar o método proposto.
BR112017014383-6A 2014-12-30 2015-12-01 ?método para recozimento de núcleo de reator nuclear e reator nuclear? BR112017014383A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
RU2014153831 2014-12-30
RU2014153831/07A RU2596163C2 (ru) 2014-12-30 2014-12-30 Способ отжига активной зоны ядерного реактора и ядерный реактор
PCT/RU2015/000838 WO2016108730A1 (ru) 2014-12-30 2015-12-01 Способ отжига активной зоны ядерного реактора и ядерный реактор

Publications (1)

Publication Number Publication Date
BR112017014383A2 true BR112017014383A2 (pt) 2018-03-20

Family

ID=56284740

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017014383-6A BR112017014383A2 (pt) 2014-12-30 2015-12-01 ?método para recozimento de núcleo de reator nuclear e reator nuclear?

Country Status (12)

Country Link
US (1) US20170330641A1 (pt)
EP (1) EP3241917A4 (pt)
JP (1) JP2018501488A (pt)
KR (1) KR20170107998A (pt)
CN (1) CN107406901A (pt)
BR (1) BR112017014383A2 (pt)
CA (1) CA2972003A1 (pt)
EA (1) EA034959B1 (pt)
RU (1) RU2596163C2 (pt)
UA (1) UA121125C2 (pt)
WO (1) WO2016108730A1 (pt)
ZA (1) ZA201705143B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2756230C1 (ru) * 2021-03-15 2021-09-28 Акционерное общество «АКМЭ-инжиниринг» Ядерный реактор с тяжелым жидкометаллическим теплоносителем
CN114752749B (zh) * 2022-04-18 2023-02-28 西安交通大学 一种提高包壳材料在快中子辐照环境中耐受能力的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568781A (en) * 1966-09-29 1971-03-09 John W E Campbell Method of operating liquid metal cooled nuclear reactor
US5025129A (en) * 1989-06-19 1991-06-18 The United States Of America As Represented By The Department Of Energy Reactor vessel annealing system
US5264056A (en) * 1992-02-05 1993-11-23 Electric Power Research Institute, Inc. Method and apparatus for annealing nuclear reactor pressure vessels
US6160863A (en) * 1998-07-01 2000-12-12 Ce Nuclear Power Llc Variable speed pump for use in nuclear reactor
RU2215794C1 (ru) * 2002-03-26 2003-11-10 Общество с ограниченной ответственностью "Восстановление" Способ восстановительной термической обработки изделий из жаростойких хромоникелевых сталей
US8721810B2 (en) * 2008-09-18 2014-05-13 The Invention Science Fund I, Llc System and method for annealing nuclear fission reactor materials
US8529713B2 (en) * 2008-09-18 2013-09-10 The Invention Science Fund I, Llc System and method for annealing nuclear fission reactor materials
RU2396361C1 (ru) * 2009-10-02 2010-08-10 Федеральное Государственное учреждение "Российский научный центр "Курчатовский институт" (РНЦ "Курчатовский институт") Способ восстановления физико-механических свойств металла корпусов энергетических реакторов ввэр-1000
RU120275U1 (ru) * 2012-03-28 2012-09-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) Ядерная энергетическая установка

Also Published As

Publication number Publication date
WO2016108730A1 (ru) 2016-07-07
JP2018501488A (ja) 2018-01-18
KR20170107998A (ko) 2017-09-26
RU2596163C2 (ru) 2016-08-27
US20170330641A1 (en) 2017-11-16
ZA201705143B (en) 2019-07-31
RU2014153831A (ru) 2016-07-20
CA2972003A1 (en) 2016-07-07
EA034959B1 (ru) 2020-04-10
UA121125C2 (uk) 2020-04-10
EP3241917A1 (en) 2017-11-08
EA201650108A1 (ru) 2017-06-30
EP3241917A4 (en) 2018-07-18
CN107406901A (zh) 2017-11-28

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]