EA201650108A1 - Способ отжига активной зоны ядерного реактора и ядерный реактор - Google Patents
Способ отжига активной зоны ядерного реактора и ядерный реакторInfo
- Publication number
- EA201650108A1 EA201650108A1 EA201650108A EA201650108A EA201650108A1 EA 201650108 A1 EA201650108 A1 EA 201650108A1 EA 201650108 A EA201650108 A EA 201650108A EA 201650108 A EA201650108 A EA 201650108A EA 201650108 A1 EA201650108 A1 EA 201650108A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- nuclear
- coolant
- nuclear reactor
- annealing
- select
- Prior art date
Links
Classifications
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- 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)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (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
Изобретение относится к ядерной энергетике, и его реализация повышает безопасность эксплуатации ядерных реакторов (ЯР). Изобретение может быть успешно использовано в ЯР с жидкометаллическим теплоносителем (ЖМТ), в частности в ядерных реакторах на быстрых нейтронах с тяжелыми жидкометаллическими теплоносителями (ТЖМТ), например, эвтектический сплав свинец-висмут, свинец. Способ характеризуется тем, что определяют значение повреждающей дозы быстрых нейтронов (число сна), вызывающее недопустимое снижение пластических свойств стали. Затем, при достижении соответствующего значения энерговыработки реактора, осуществляют изменение направления движения теплоносителя с рабочего на обратное. Далее выбирают время, в течение которого будет осуществляться отжиг элементов активной зоны, после чего выбирают и обеспечивают в режиме отжига за счет регулирования уровня мощности температуру не ниже такой, при которой обеспечивается восстановление пластических свойств стали в нижней части активной зоны за выбранное время. После истечения выбранного времени режим отжига завершают и осуществляют изменение направления движения теплоносителя с обратного на рабочее. Заявлен также ядерный реактор, позволяющий осуществить предлагаемый способ.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 (2)
Publication Number | Publication Date |
---|---|
EA201650108A1 true EA201650108A1 (ru) | 2017-06-30 |
EA034959B1 EA034959B1 (ru) | 2020-04-10 |
Family
ID=56284740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201650108A EA034959B1 (ru) | 2014-12-30 | 2015-12-01 | Способ отжига активной зоны ядерного реактора и ядерный реактор |
Country Status (12)
Country | Link |
---|---|
US (1) | US20170330641A1 (ru) |
EP (1) | EP3241917A4 (ru) |
JP (1) | JP2018501488A (ru) |
KR (1) | KR20170107998A (ru) |
CN (1) | CN107406901A (ru) |
BR (1) | BR112017014383A2 (ru) |
CA (1) | CA2972003A1 (ru) |
EA (1) | EA034959B1 (ru) |
RU (1) | RU2596163C2 (ru) |
UA (1) | UA121125C2 (ru) |
WO (1) | WO2016108730A1 (ru) |
ZA (1) | ZA201705143B (ru) |
Families Citing this family (2)
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)
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 |
-
2014
- 2014-12-30 RU RU2014153831/07A patent/RU2596163C2/ru active
-
2015
- 2015-12-01 CN CN201580077128.0A patent/CN107406901A/zh active Pending
- 2015-12-01 UA UAA201707637A patent/UA121125C2/ru unknown
- 2015-12-01 US US15/540,806 patent/US20170330641A1/en not_active Abandoned
- 2015-12-01 KR KR1020177019997A patent/KR20170107998A/ko not_active Application Discontinuation
- 2015-12-01 EP EP15875783.1A patent/EP3241917A4/en active Pending
- 2015-12-01 EA EA201650108A patent/EA034959B1/ru not_active IP Right Cessation
- 2015-12-01 WO PCT/RU2015/000838 patent/WO2016108730A1/ru active Application Filing
- 2015-12-01 CA CA2972003A patent/CA2972003A1/en active Pending
- 2015-12-01 JP JP2017535051A patent/JP2018501488A/ja active Pending
- 2015-12-01 BR BR112017014383-6A patent/BR112017014383A2/pt not_active Application Discontinuation
-
2017
- 2017-07-28 ZA ZA2017/05143A patent/ZA201705143B/en unknown
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 |
BR112017014383A2 (pt) | 2018-03-20 |
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 (ru) | 2020-04-10 |
EP3241917A1 (en) | 2017-11-08 |
EP3241917A4 (en) | 2018-07-18 |
CN107406901A (zh) | 2017-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AZ KG TJ TM RU |
|
TC4A | Change in name of a patent proprietor in a eurasian patent |