PL3474291T3 - Układy i sposoby kontroli przepływu powietrza w pasywnym odprowadzaniu ciepła rozpadu w reaktorze - Google Patents

Układy i sposoby kontroli przepływu powietrza w pasywnym odprowadzaniu ciepła rozpadu w reaktorze

Info

Publication number
PL3474291T3
PL3474291T3 PL18200808T PL18200808T PL3474291T3 PL 3474291 T3 PL3474291 T3 PL 3474291T3 PL 18200808 T PL18200808 T PL 18200808T PL 18200808 T PL18200808 T PL 18200808T PL 3474291 T3 PL3474291 T3 PL 3474291T3
Authority
PL
Poland
Prior art keywords
systems
methods
heat removal
airflow control
decay heat
Prior art date
Application number
PL18200808T
Other languages
English (en)
Inventor
James P. Sineath
Dean D. Molinaro
William C. Dawn
Eric P. Loewen
Original Assignee
Ge-Hitachi Nuclear Energy Americas Llc
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 Ge-Hitachi Nuclear Energy Americas Llc filed Critical Ge-Hitachi Nuclear Energy Americas Llc
Publication of PL3474291T3 publication Critical patent/PL3474291T3/pl

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
    • G21C15/02—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
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/022—Ventilating arrangements
    • 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
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
PL18200808T 2017-10-17 2018-10-16 Układy i sposoby kontroli przepływu powietrza w pasywnym odprowadzaniu ciepła rozpadu w reaktorze PL3474291T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/785,548 US10937557B2 (en) 2017-10-17 2017-10-17 Systems and methods for airflow control in reactor passive decay heat removal
EP18200808.6A EP3474291B1 (en) 2017-10-17 2018-10-16 Systems and methods for airflow control in reactor passive decay heat removal

Publications (1)

Publication Number Publication Date
PL3474291T3 true PL3474291T3 (pl) 2022-01-31

Family

ID=63878452

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18200808T PL3474291T3 (pl) 2017-10-17 2018-10-16 Układy i sposoby kontroli przepływu powietrza w pasywnym odprowadzaniu ciepła rozpadu w reaktorze

Country Status (5)

Country Link
US (2) US10937557B2 (pl)
EP (1) EP3474291B1 (pl)
JP (1) JP7223547B2 (pl)
CA (1) CA3020414A1 (pl)
PL (1) PL3474291T3 (pl)

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PL3717839T3 (pl) * 2017-11-30 2023-01-16 Framatome Gmbh System wentylacji i klimatyzacji z pasywnym trybem chłodzenia awaryjnego
CN112216412B (zh) * 2020-09-04 2023-11-03 国家电投集团科学技术研究院有限公司 非能动的自调节余热导出系统、方法和液态金属反应堆
WO2023049690A1 (en) 2021-09-21 2023-03-30 Abilene Christian University Stabilizing face ring joint flange and assembly thereof
US12562289B2 (en) 2023-01-20 2026-02-24 Abilene Christian University Fission product trap for salt pipe and pump shaft seals and methods of use thereof
USD1122181S1 (en) 2023-03-06 2026-04-14 Ge-Hitachi Nuclear Energy Americas Llc Exhaust manifolds for modular isolated reactor support system
US12249434B2 (en) 2023-03-31 2025-03-11 Abilene Christian University Thermal expansion support system and methods of use thereof
WO2025015124A2 (en) 2023-07-11 2025-01-16 Abilene Christian University Nuclear reactor fluid level control system
US12444514B2 (en) 2023-08-07 2025-10-14 Abilene Christian University Calibration of power monitors in molten salt reactors
US12012827B1 (en) 2023-09-11 2024-06-18 Natura Resources LLC Nuclear reactor integrated oil and gas production systems and methods of operation
US12500006B2 (en) 2023-12-05 2025-12-16 Natura Resources LLC Deployment method and systems for molten salt reactors
US12596817B2 (en) 2023-12-08 2026-04-07 The Texas A&M University System Secure remote controls package for semi-autonomous systems

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Publication number Priority date Publication date Assignee Title
US5190720A (en) 1991-08-16 1993-03-02 General Electric Company Liquid metal cooled nuclear reactor plant system
US5169596A (en) * 1992-03-06 1992-12-08 Westinghouse Electric Corp. Large panel design for containment air baffle
US5406602A (en) 1994-04-15 1995-04-11 General Electric Company Passive air cooling of liquid metal-cooled reactor with double vessel leak accommodation capability
JP4300011B2 (ja) * 2002-04-01 2009-07-22 株式会社東芝 冷却材炉心入口構造
US7219687B2 (en) * 2003-10-31 2007-05-22 Honeywell International, Inc. Resettable bi-stable thermal valve
JP2007147163A (ja) * 2005-11-28 2007-06-14 Mitsubishi Heavy Ind Ltd 蒸気発生器及び蒸気発生器における冷却水の流動抵抗調整方法
DE102006010826A1 (de) * 2006-03-07 2007-09-13 Framatome Anp Gmbh Kerntechnische Anlage sowie Verschlussvorrichtung für deren Sicherheitsbehälter
US8437446B2 (en) * 2008-11-17 2013-05-07 Nuscale Power, Llc Steam generator flow by-pass system
US8320513B2 (en) * 2009-04-16 2012-11-27 The Invention Science Fund I, Llc Nuclear fission reactor, flow control assembly, methods therefor and a flow control assembly system
JP5624355B2 (ja) 2010-04-21 2014-11-12 株式会社東芝 液体金属冷却型原子炉及びその除熱方法
JP2014071054A (ja) 2012-10-01 2014-04-21 Hitachi-Ge Nuclear Energy Ltd 冷却材収納容器の崩壊熱除去システム
JP2015010841A (ja) 2013-06-26 2015-01-19 株式会社東芝 崩壊熱除去システムおよび空気冷却器
US9502143B2 (en) * 2013-12-17 2016-11-22 Palvannanathan Ganesan Floating nuclear power reactor with a self-cooling containment structure
KR102366575B1 (ko) * 2014-04-18 2022-02-23 아젠치아 나치오날레 페르 레 누오베 테크놀로지에, 레네르자 에 로 스빌루포 에코노미코 소스테니빌레 (에네아) 원자로로부터의 잔류열을 제거하기 위한 피동 시스템
CN104269194B (zh) 2014-10-13 2016-09-07 中国科学院合肥物质科学研究院 一种温度触发的池式反应堆非能动事故余热排出系统
US10340048B2 (en) 2015-07-21 2019-07-02 Ge-Hitachi Nuclear Energy Americas Llc Passive safety system for removing decay heat and method of passively increasing a coolant flow using the same

Also Published As

Publication number Publication date
US20210319921A1 (en) 2021-10-14
US11380450B2 (en) 2022-07-05
JP7223547B2 (ja) 2023-02-16
EP3474291B1 (en) 2021-12-01
JP2019074531A (ja) 2019-05-16
CA3020414A1 (en) 2019-04-17
US10937557B2 (en) 2021-03-02
US20190115114A1 (en) 2019-04-18
EP3474291A1 (en) 2019-04-24

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