BR112021021704A2 - Central de energia nuclear e método para desgaseificar um fluxo de refrigerante de reator de um reator nuclear - Google Patents

Central de energia nuclear e método para desgaseificar um fluxo de refrigerante de reator de um reator nuclear

Info

Publication number
BR112021021704A2
BR112021021704A2 BR112021021704A BR112021021704A BR112021021704A2 BR 112021021704 A2 BR112021021704 A2 BR 112021021704A2 BR 112021021704 A BR112021021704 A BR 112021021704A BR 112021021704 A BR112021021704 A BR 112021021704A BR 112021021704 A2 BR112021021704 A2 BR 112021021704A2
Authority
BR
Brazil
Prior art keywords
reactor
nuclear
power plant
degassing
nuclear power
Prior art date
Application number
BR112021021704A
Other languages
English (en)
Inventor
Jörg Niedermeyer
Marco Bewer
Original Assignee
Framatome Gmbh
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 Framatome Gmbh filed Critical Framatome Gmbh
Publication of BR112021021704A2 publication Critical patent/BR112021021704A2/pt

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0073—Degasification of liquids by a method not covered by groups B01D19/0005 - B01D19/0042
    • B01D19/0078—Degasification of liquids by a method not covered by groups B01D19/0005 - B01D19/0042 by vibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0005—Degasification of liquids with one or more auxiliary substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0063—Regulation, control including valves and floats
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/006—Radioactive compounds
    • 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)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Physical Water Treatments (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Abstract

central de energia nuclear e método para desgaseificar um fluxo de refrigerante de reator de um reator nuclear. a invenção se refere a uma central de energia nuclear que compreende um reator nuclear e um circuito de refrigeração do reator contendo um refrigerante de reator, e ainda compreende um sistema de desgaseificação (2) para o refrigerante de reator. um objetivo subjacente à presente invenção é fornecer uma central de energia nuclear com um sistema de desgaseificação (2) que pode ser facilmente integrado aos sistemas circundantes com baixa demanda de espaço, que no caso de usinas existentes pode ser adaptado a várias necessidades, e que funciona de forma confiável e eficiente. para este fim, o sistema de desgaseificação (2) é um sistema de desgaseificação ultrassônico que compreende um aglomerado de sonotrodo (11) com pelo menos um sonotrodo (10) disposto em uma tubulação do circuito de refrigeração do reator ou em uma tubulação que está fluidamente conectada ao reator circuito de refrigeração.
BR112021021704A 2019-06-06 2019-06-06 Central de energia nuclear e método para desgaseificar um fluxo de refrigerante de reator de um reator nuclear BR112021021704A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2019/064827 WO2020244762A1 (en) 2019-06-06 2019-06-06 Degasification system for a nuclear power plant and method for degassing a flow of reactor coolant

Publications (1)

Publication Number Publication Date
BR112021021704A2 true BR112021021704A2 (pt) 2021-12-21

Family

ID=66867111

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021021704A BR112021021704A2 (pt) 2019-06-06 2019-06-06 Central de energia nuclear e método para desgaseificar um fluxo de refrigerante de reator de um reator nuclear

Country Status (9)

Country Link
US (1) US20220230770A1 (pt)
EP (1) EP3981014B1 (pt)
JP (1) JP7248822B2 (pt)
KR (1) KR102637429B1 (pt)
CN (1) CN113874092A (pt)
BR (1) BR112021021704A2 (pt)
FI (1) FI3981014T3 (pt)
PL (1) PL3981014T3 (pt)
WO (1) WO2020244762A1 (pt)

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JP3644557B2 (ja) * 1996-05-16 2005-04-27 秀幸 田淵 脱気装置
JPH10296006A (ja) * 1997-04-28 1998-11-10 Toshiba Eng Co Ltd 計装配管水張り装置
JPH11133182A (ja) * 1997-10-29 1999-05-21 Toshiba Eng Co Ltd 復水脱塩装置内脱塩水の脱気装置
JP3572934B2 (ja) * 1998-01-09 2004-10-06 Ｊｆｅスチール株式会社 液体の脱泡装置および液体の塗布装置
JP2001104942A (ja) * 1999-10-13 2001-04-17 Mitsubishi Heavy Ind Ltd 脱気液体の製造方法とその装置
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FR2894154B1 (fr) * 2005-12-06 2008-03-14 Pharmatop Scr Nouveau procede de stabilisation de substances minerales ou organiques sensibles a l'oxydation.
DE102006055966A1 (de) * 2006-11-24 2008-05-29 Areva Np Gmbh Kerntechnische Anlage und Verfahren zum Betreiben einer kerntechnischen Anlage
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DE102009031106B4 (de) * 2009-06-29 2022-02-17 Khs Gmbh Verfahren und Vorrichtung zum Entgasen einer Flüssigkeit
CN201840914U (zh) * 2010-11-11 2011-05-25 广东生益科技股份有限公司 消泡稳压装置
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FR3001211B1 (fr) * 2013-01-21 2017-02-24 Isb Water Dispositif de traitement de liquide
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Also Published As

Publication number Publication date
EP3981014B1 (en) 2023-12-27
WO2020244762A1 (en) 2020-12-10
CN113874092A (zh) 2021-12-31
JP7248822B2 (ja) 2023-03-29
JP2022536251A (ja) 2022-08-15
KR20210144896A (ko) 2021-11-30
FI3981014T3 (fi) 2024-02-21
PL3981014T3 (pl) 2024-04-22
US20220230770A1 (en) 2022-07-21
EP3981014A1 (en) 2022-04-13
KR102637429B1 (ko) 2024-02-15

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