EA201650096A1 - METHOD AND SYSTEM OF REGULATION OF THE CONCENTRATION OF OXYGEN AND HYDROGEN IN REACTOR INSTALLATION AND NUCLEAR REACTOR INSTALLATION - Google Patents

METHOD AND SYSTEM OF REGULATION OF THE CONCENTRATION OF OXYGEN AND HYDROGEN IN REACTOR INSTALLATION AND NUCLEAR REACTOR INSTALLATION

Info

Publication number
EA201650096A1
EA201650096A1 EA201650096A EA201650096A EA201650096A1 EA 201650096 A1 EA201650096 A1 EA 201650096A1 EA 201650096 A EA201650096 A EA 201650096A EA 201650096 A EA201650096 A EA 201650096A EA 201650096 A1 EA201650096 A1 EA 201650096A1
Authority
EA
Eurasian Patent Office
Prior art keywords
hydrogen
reactor
dispersant
coolant
oxygen
Prior art date
Application number
EA201650096A
Other languages
Russian (ru)
Inventor
Петр Никифорович МАРТЫНОВ
Константин Дмитриевич ИВАНОВ
Радомир Шамильевич АСХАДУЛЛИН
Алексей Николаевич СТОРОЖЕНКО
Роман Петрович САДОВНИЧИЙ
Михаил Ефимович ЧЕРНОВ
Василий Михайлович ШЕЛЕМЕТЬЕВ
Саид-Али Сабирович НИЯЗОВ
Original Assignee
Открытое Акционерное Общество "Акмэ-Инжиниринг"
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 Открытое Акционерное Общество "Акмэ-Инжиниринг" filed Critical Открытое Акционерное Общество "Акмэ-Инжиниринг"
Publication of EA201650096A1 publication Critical patent/EA201650096A1/en

Links

Classifications

    • 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
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
    • G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
    • G21C19/307—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps specially adapted for liquids
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D1/00—Details of nuclear power plant
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

Раскрыты способ и система регулирования концентрации кислорода и водорода в теплоносителе реакторной установки, имеющей в своем составе реактор, теплоноситель, размещенный в реакторе, газовую систему, массообменный аппарат, диспергатор и датчик концентрации кислорода в теплоносителе. Способ содержит следующие шаги, выполняемые системой: оценивают концентрацию кислорода; сравнивают концентрацию кислорода с верхним и нижним допустимыми значениями; если концентрация кислорода больше верхнего допустимого значения, проверяют, активирован ли массообменный аппарат и/или деактивируют его и/или подают сигнал о необходимости его деактивации, а из газовой системы в реактор подают газ, содержащий водород и/или активируют диспергатор; если концентрация кислорода в теплоносителе меньше нижнего допустимого значения, проверяют, деактивирован ли диспергатор и/или прекращена ли подача ли в реактор газа, содержащего водород, и/или деактивируют диспергатор и/или прекращают подачу газа, содержащего водород, и/или подают сигнал о необходимости деактивации диспергатора и/или прекращения подачи газа, содержащего водород, и/или подачи газа, не содержащего водород, и активируют массообменный аппарат. Технический результат: предотвращение совместной подачи в теплоноситель водорода и кислорода, увеличение безопасности и срока эксплуатации реакторной установки.A method and system for regulating the concentration of oxygen and hydrogen in the coolant of a reactor installation, comprising a reactor, a coolant placed in a reactor, a gas system, a mass transfer apparatus, a dispersant and an oxygen concentration sensor in a coolant, are disclosed. The method comprises the following steps performed by the system: assess the oxygen concentration; compare the oxygen concentration with the upper and lower permissible values; if the oxygen concentration is greater than the upper permissible value, check whether the mass transfer apparatus is activated and / or deactivate it and / or give a signal to deactivate it, and a gas containing hydrogen and / or activate a dispersant is fed from the gas system to the reactor; if the oxygen concentration in the coolant is less than the lower permissible value, check whether the dispersant is deactivated and / or the gas containing hydrogen is disconnected to the reactor and / or the dispersant is deactivated and / or the flow of gas containing hydrogen is stopped and / or the signal o the need to deactivate the dispersant and / or stop the supply of gas containing hydrogen, and / or the supply of gas that does not contain hydrogen, and activate the mass transfer apparatus. EFFECT: prevention of joint supply of hydrogen and oxygen to the coolant, increase in safety and service life of the reactor facility.

EA201650096A 2014-11-07 2015-11-06 METHOD AND SYSTEM OF REGULATION OF THE CONCENTRATION OF OXYGEN AND HYDROGEN IN REACTOR INSTALLATION AND NUCLEAR REACTOR INSTALLATION EA201650096A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2014144533/07A RU2590895C2 (en) 2014-11-07 2014-11-07 Method and system for control of concentration of oxygen and hydrogen in reactor and nuclear reactor plant
PCT/RU2015/000744 WO2016072883A1 (en) 2014-11-07 2015-11-06 Method and system for regulating the concentration of oxygen and hydrogen in a reactor facility, and nuclear reactor facility

Publications (1)

Publication Number Publication Date
EA201650096A1 true EA201650096A1 (en) 2017-04-28

Family

ID=55909479

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201650096A EA201650096A1 (en) 2014-11-07 2015-11-06 METHOD AND SYSTEM OF REGULATION OF THE CONCENTRATION OF OXYGEN AND HYDROGEN IN REACTOR INSTALLATION AND NUCLEAR REACTOR INSTALLATION

Country Status (3)

Country Link
EA (1) EA201650096A1 (en)
RU (1) RU2590895C2 (en)
WO (1) WO2016072883A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106531237B (en) * 2016-12-29 2018-08-07 中科瑞华原子能源技术有限公司 A kind of lead base reactor coolant process system running gear

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4064648B2 (en) * 2001-09-04 2008-03-19 三菱重工業株式会社 Equipment for measuring oxygen concentration in molten metal
RU2247435C1 (en) * 2003-07-14 2005-02-27 Государственное образовательное учреждение высшего профессионального образования Нижегородский государственный технический университет (НГТУ) Nuclear power plant
RU48096U1 (en) * 2005-03-21 2005-09-10 Государственное образовательное учреждение высшего профессионального образования Нижегородский государственный технический университет (ГОУВПО НГТУ) NUCLEAR POWER PLANT
RU78002U1 (en) * 2008-07-08 2008-11-10 Государственное образовательное учреждение высшего профессионального образования Нижегородский государственный технический университет им. Р.Е. Алексеева, (ГОУВПО НГТУ) NUCLEAR POWER PLANT

Also Published As

Publication number Publication date
RU2014144533A (en) 2016-05-27
WO2016072883A1 (en) 2016-05-12
RU2590895C2 (en) 2016-07-10

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