FR3104311B1 - Réacteur nucléaire refroidi au métal liquide intégrant un système complètement passif d’évacuation de la puissance résiduelle (EPUR) - Google Patents
Réacteur nucléaire refroidi au métal liquide intégrant un système complètement passif d’évacuation de la puissance résiduelle (EPUR) Download PDFInfo
- Publication number
- FR3104311B1 FR3104311B1 FR1913942A FR1913942A FR3104311B1 FR 3104311 B1 FR3104311 B1 FR 3104311B1 FR 1913942 A FR1913942 A FR 1913942A FR 1913942 A FR1913942 A FR 1913942A FR 3104311 B1 FR3104311 B1 FR 3104311B1
- Authority
- FR
- France
- Prior art keywords
- liquid metal
- heat removal
- nuclear reactor
- epur
- completely passive
- Prior art date
- 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
Links
- 229910001338 liquidmetal Inorganic materials 0.000 title abstract 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 239000002918 waste heat Substances 0.000 abstract 1
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
- G21C15/26—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
- G21C15/24—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
- G21C1/00—Reactor types
- G21C1/02—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders
- G21C1/03—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders cooled by a coolant not essentially pressurised, e.g. pool-type reactors
-
- 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
- G21C15/18—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
- F28D20/023—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material being enclosed in granular particles or dispersed in a porous, fibrous or cellular structure
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
- G21C1/02—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders
-
- 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)
- Manufacture And Refinement Of Metals (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Réacteur nucléaire refroidi au métal liquide intégrant un système complètement passif d’évacuation de la puissance résiduelle (EPUR). L’invention concerne un réacteur nucléaire (1) à neutrons rapides refroidi avec du métal liquide, comprenant un système (2) d’évacuation d’au moins une partie à la fois de la puissance nominale et de la puissance résiduelle du réacteur qui garantit à la fois: - une évacuation de la puissance résiduelle de manière totalement passive dès l’instant initial de l’accident ; - une évacuation de la chaleur à travers la cuve primaire ; - la mise en œuvre d’une source froide finale (réservoir avec matériau MCP) autre que les échangeurs du type sodium/air ou NaK/air, utilisés selon l’état de l’art. Figure pour l’abrégé : Fig.2
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1913942A FR3104311B1 (fr) | 2019-12-09 | 2019-12-09 | Réacteur nucléaire refroidi au métal liquide intégrant un système complètement passif d’évacuation de la puissance résiduelle (EPUR) |
JP2020203309A JP7050886B2 (ja) | 2019-12-09 | 2020-12-08 | 完全に受動的な残留力除去(dhr)システムを組み込んだ液体金属冷却原子炉 |
US17/116,363 US11636956B2 (en) | 2019-12-09 | 2020-12-09 | Liquid metal-cooled nuclear reactor incorporating a completely passive residual power removal (DHR) system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1913942A FR3104311B1 (fr) | 2019-12-09 | 2019-12-09 | Réacteur nucléaire refroidi au métal liquide intégrant un système complètement passif d’évacuation de la puissance résiduelle (EPUR) |
FR1913942 | 2019-12-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3104311A1 FR3104311A1 (fr) | 2021-06-11 |
FR3104311B1 true FR3104311B1 (fr) | 2021-12-03 |
Family
ID=71784092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1913942A Active FR3104311B1 (fr) | 2019-12-09 | 2019-12-09 | Réacteur nucléaire refroidi au métal liquide intégrant un système complètement passif d’évacuation de la puissance résiduelle (EPUR) |
Country Status (3)
Country | Link |
---|---|
US (1) | US11636956B2 (fr) |
JP (1) | JP7050886B2 (fr) |
FR (1) | FR3104311B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11508488B2 (en) * | 2020-09-10 | 2022-11-22 | Battelle Energy Alliance, Llc | Heat transfer systems for nuclear reactor cores, and related systems |
FR3127840B1 (fr) * | 2021-10-05 | 2024-01-12 | Commissariat Energie Atomique | Réacteur nucléaire refroidi au métal liquide intégrant un système complètement passif d’évacuation de la puissance résiduelle (EPUR) à source froide modulaire. |
FR3131060B1 (fr) | 2021-12-16 | 2023-12-08 | Commissariat Energie Atomique | Réacteur nucléaire refroidi au métal liquide intégrant un système passif d’évacuation de la puissance résiduelle (EPUR) à source froide avec réservoir thermique à matériau à changement de phase (MCP) et couche isolante thermique amovible autour du réservoir à MCP. |
WO2024091724A2 (fr) * | 2022-08-19 | 2024-05-02 | Abilene Christian University | Système de gestion thermique de réacteur nucléaire |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1258763A (fr) * | 1968-02-23 | 1971-12-30 | ||
GB1256874A (fr) * | 1968-02-23 | 1971-12-15 | ||
US4361009A (en) * | 1979-10-31 | 1982-11-30 | The Babcock & Wilcox Company | Moving bed heat storage and recovery system |
FR2541496A1 (fr) * | 1983-02-22 | 1984-08-24 | Commissariat Energie Atomique | Reacteur nucleaire a neutrons rapides a structure interne allegee |
NO159879C (no) * | 1986-05-02 | 1989-02-15 | Santo As | Fremgangsm te ved drift av et forbrenningsanlegg, segg for utfoerelse ten. |
JPH02210295A (ja) * | 1989-02-10 | 1990-08-21 | Toshiba Corp | 補助炉心冷却装置 |
KR100597722B1 (ko) | 2004-01-02 | 2006-07-10 | 한국원자력연구소 | 액체금속로의 안정적인 피동 잔열제거 계통 |
ITTO20070052A1 (it) * | 2007-01-24 | 2008-07-25 | Luciano Cinotti | Sistema di evacuazione del calore residuo da un reattore nucleare |
ATE498811T1 (de) * | 2008-07-01 | 2011-03-15 | Sener Ing & Sist | Dualwärmeenergiespeichertank |
FR2965655B1 (fr) * | 2010-10-04 | 2012-10-19 | Commissariat Energie Atomique | Perfectionnement a un reacteur nucleaire sfr de type integre |
JP2012093282A (ja) | 2010-10-28 | 2012-05-17 | Toshiba Corp | 炉心溶融物の保持装置 |
JP2013076675A (ja) | 2011-09-30 | 2013-04-25 | Toshiba Corp | 液体金属冷却原子炉用受動冷却システム |
JP2013104711A (ja) | 2011-11-11 | 2013-05-30 | Toshiba Corp | 液体金属冷却原子炉 |
KR20150108999A (ko) | 2014-03-18 | 2015-10-01 | 한국과학기술원 | 루프형 써모사이펀을 이용한 액체금속로 외벽냉각 장치 |
WO2018007739A1 (fr) * | 2016-07-05 | 2018-01-11 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Réacteur nucléaire intégré à neutrons rapides comportant un dispositif de verrouillage passif du chemin hydraulique |
KR101984767B1 (ko) * | 2017-11-13 | 2019-05-31 | (주)에너지허브 | 캡슐형태의 상변환물질을 이용한 피동냉각 열교환 시스템 |
-
2019
- 2019-12-09 FR FR1913942A patent/FR3104311B1/fr active Active
-
2020
- 2020-12-08 JP JP2020203309A patent/JP7050886B2/ja active Active
- 2020-12-09 US US17/116,363 patent/US11636956B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP7050886B2 (ja) | 2022-04-08 |
US11636956B2 (en) | 2023-04-25 |
FR3104311A1 (fr) | 2021-06-11 |
US20210210229A1 (en) | 2021-07-08 |
JP2021092566A (ja) | 2021-06-17 |
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Legal Events
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20210611 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |