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FR3104310B1 - Structure de refroidissement passif infini pour réacteur nucléaire et son procédé de fonctionnement - Google Patents

Structure de refroidissement passif infini pour réacteur nucléaire et son procédé de fonctionnement Download PDF

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Publication number
FR3104310B1
FR3104310B1 FR2012924A FR2012924A FR3104310B1 FR 3104310 B1 FR3104310 B1 FR 3104310B1 FR 2012924 A FR2012924 A FR 2012924A FR 2012924 A FR2012924 A FR 2012924A FR 3104310 B1 FR3104310 B1 FR 3104310B1
Authority
FR
France
Prior art keywords
energy
space
infinite
transferred
passive cooling
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Legal status (The legal status 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 status listed.)
Active
Application number
FR2012924A
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English (en)
Other versions
FR3104310A1 (fr
Inventor
Sung-Jae Yi
Hyun Sik Park
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Korea Atomic Energy Research Institute KAERI
Original Assignee
Korea Atomic Energy Research Institute KAERI
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 Korea Atomic Energy Research Institute KAERI filed Critical Korea Atomic Energy Research Institute KAERI
Publication of FR3104310A1 publication Critical patent/FR3104310A1/fr
Application granted granted Critical
Publication of FR3104310B1 publication Critical patent/FR3104310B1/fr
Active legal-status Critical Current
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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
    • G21C15/18—Emergency cooling arrangements; Removing shut-down heat
    • 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
    • G21C15/26—Promoting flow of the coolant by convection, e.g. using chimneys, using divergent channels
    • 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
    • G21C15/18—Emergency cooling arrangements; Removing shut-down heat
    • G21C15/182—Emergency cooling arrangements; Removing shut-down heat comprising powered means, e.g. pumps
    • G21C15/185—Emergency cooling arrangements; Removing shut-down heat comprising powered means, e.g. pumps using energy stored in reactor system
    • 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
    • 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
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Abstract

STRUCTURE DE REFROIDISSEMENT PASSIF INFINI POUR R É ACTEUR NUCL É AIRE ET SON PROC É D É DE FONCTIONNEMENT La présente invention concerne un système de refroidissement passif infini pour un réacteur nucléaire et une méthode de fonctionnement de celui-ci. Le système comprend un espace de libération d'énergie dans lequel est logée une cuve de réacteur, un espace d'absorption d'énergie séparé de l'espace de libération d'énergie, un espace de transfert d'énergie, qui est prévu au-dessus de l'espace d'absorption d'énergie, absorbe et refroidit la chaleur transférée de la cuve du réacteur, et décharge la chaleur absorbée vers l'extérieur à travers une paroi extérieure de celle-ci, un premier circuit de refroidissement par lequel la chaleur de la cuve du réacteur est transférée à l'espace de transfert d'énergie, un tuyau d'équilibrage de la pression par lequel la pression dans l'espace de libération d'énergie est transférée à l'espace d'absorption d'énergie, et un tuyau de pulvérisation du liquide de refroidissement par lequel l'eau de refroidissement dans l'espace d'absorption d'énergie pressurisée par le tuyau d'équilibrage de la pression est transférée à l'espace de transfert d'énergie.
FR2012924A 2019-12-09 2020-12-09 Structure de refroidissement passif infini pour réacteur nucléaire et son procédé de fonctionnement Active FR3104310B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190162602A KR102274079B1 (ko) 2019-12-09 2019-12-09 원자로의 피동무한냉각 구조체 및 그 작동방법
KR10-2019-0162602 2019-12-09

Publications (2)

Publication Number Publication Date
FR3104310A1 FR3104310A1 (fr) 2021-06-11
FR3104310B1 true FR3104310B1 (fr) 2024-02-09

Family

ID=76210130

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2012924A Active FR3104310B1 (fr) 2019-12-09 2020-12-09 Structure de refroidissement passif infini pour réacteur nucléaire et son procédé de fonctionnement

Country Status (4)

Country Link
US (1) US11942227B2 (fr)
KR (1) KR102274079B1 (fr)
CN (1) CN113035390B (fr)
FR (1) FR3104310B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102631576B1 (ko) 2021-07-21 2024-02-02 한국원자력연구원 키르히호프 법칙에 기반한 우회유로관을 가지는 원자로

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5215708A (en) * 1992-06-19 1993-06-01 General Electric Company Reactor building assembly and method of operation
JP2012233711A (ja) * 2011-04-28 2012-11-29 Hitachi-Ge Nuclear Energy Ltd 原子炉の冷却方法および原子炉冷却装置
KR101200216B1 (ko) * 2012-02-07 2012-11-09 한국원자력연구원 원자력 발전소의 물분사 잔열제거 시스템
WO2014013095A1 (fr) * 2012-07-19 2014-01-23 Serbex Tecnología Y Valores, S.L. Centrale nucléaire et système de sécurité à élément fusible et à ascenseur gravitationnel
KR101473377B1 (ko) * 2013-05-09 2014-12-24 한국원자력연구원 피동격납건물살수계통
KR101551744B1 (ko) * 2014-08-11 2015-09-11 한국원자력연구원 원자로 및 그 동작 방법
KR101654096B1 (ko) * 2015-04-17 2016-09-07 한국원자력연구원 자가진단 사고대처 무인 원자로
KR101619075B1 (ko) * 2015-04-17 2016-05-11 한국원자력연구원 포화증기압을 이용한 분사식 냉각계통을 포함하는 원자로
KR20170000601A (ko) * 2015-06-24 2017-01-03 김영선 원자력발전시스템의 피동안전계통
KR101731817B1 (ko) * 2016-04-18 2017-05-04 한국원자력연구원 사이펀 원리를 이용한 냉각계통을 가지는 원자로 및 그 동작 방법
KR101897985B1 (ko) * 2016-12-16 2018-09-12 한국원자력연구원 비상전력 생산 시스템 및 이를 구비한 원전
KR102078170B1 (ko) * 2017-12-19 2020-02-17 한국원자력연구원 피동 원자로 용기 외벽 냉각 장치

Also Published As

Publication number Publication date
CN113035390B (zh) 2024-08-13
KR102274079B1 (ko) 2021-07-07
US11942227B2 (en) 2024-03-26
US20210174977A1 (en) 2021-06-10
KR20210072363A (ko) 2021-06-17
CN113035390A (zh) 2021-06-25
FR3104310A1 (fr) 2021-06-11

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