JP2023507931A - 一体型原子炉 - Google Patents
一体型原子炉 Download PDFInfo
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- JP2023507931A JP2023507931A JP2022535838A JP2022535838A JP2023507931A JP 2023507931 A JP2023507931 A JP 2023507931A JP 2022535838 A JP2022535838 A JP 2022535838A JP 2022535838 A JP2022535838 A JP 2022535838A JP 2023507931 A JP2023507931 A JP 2023507931A
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- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 238000009835 boiling Methods 0.000 claims abstract description 6
- 238000000926 separation method Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 8
- 230000005855 radiation Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 239000000446 fuel Substances 0.000 abstract description 7
- 229910001338 liquidmetal Inorganic materials 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract description 3
- 238000005025 nuclear technology Methods 0.000 abstract description 2
- 150000003839 salts Chemical class 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000010349 pulsation Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000013598 vector Substances 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000012190 activator Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
- G21C1/32—Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction, e.g. heat exchangers, are disposed inside the enclosure with the core
- G21C1/326—Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction, e.g. heat exchangers, are disposed inside the enclosure with the core wherein the heat exchanger is disposed next to or beside the core
-
- 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
- G21C1/00—Reactor types
- G21C1/32—Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction, e.g. heat exchangers, are disposed inside the enclosure with the core
- G21C1/322—Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction, e.g. heat exchangers, are disposed inside the enclosure with the core wherein the heat exchanger is disposed above the core
-
- 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
- G21C15/14—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices from headers; from joints in ducts
-
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C11/00—Shielding structurally associated with the reactor
- G21C11/02—Biological shielding ; Neutron or gamma shielding
- G21C11/022—Biological shielding ; Neutron or gamma shielding inside the reactor vessel
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Abstract
Description
Claims (7)
- 入口室および出口室が炉心の上下にある炉心と、保護プラグと、熱媒体レベルに位置する熱交換器と、を備える、高沸点を有する循環熱伝達液体を有する一体型原子炉において、前記熱交換器は、前記炉心、入口および出口ヘッダ、ならびに保護プラグが位置するハブと、環状ダウンカマダクトを形成して下向きの低温熱媒体流を高温上向き流から分離する原子炉容器内の分離シェルとの間の環状空間内で前記炉心と同軸に位置し、前記熱交換器は、前記熱交換器セクションのチューブが前記原子炉ヘッド上のパイプ上の二次回路熱媒体の前記入口室および前記出口室にグループ化されるように前記二次回路熱媒体に沿って区分されたコイル熱交換器であり、前記熱交換器底部は、高温熱媒体が前記炉心の前記出口室から前記熱交換器入口に向かって流れる前記ハブ内の窓の上方にあり、前記熱交換器頂部からの前記低温熱媒体は、前記炉心の前記入口室から前記環状ダウンカマダクトに入り、次いで前記炉心の前記入口室に流入する前記原子炉ヘッドの下の前記熱媒体レベルで前記環状遅延タンクに入ることを特徴とする、一体型原子炉。
- 入口室および出口室が炉心の上下にあり、保護プラグが熱媒体レベルの下にある炉心と、循環設備、例えば少なくとも1つの循環ポンプと、熱交換器と、を備える、高沸点を有する熱伝達液体を有する一体型原子炉において、前記熱交換器は、前記炉心、前記入口室および前記出口室ならびに前記保護プラグが配置されるハブと、環状のダウンカマダクトを形成し、下向きの低温熱媒体流を高温上向き流から分離する原子炉容器の内側の分離シェルとの間の環状空間内で前記炉心と同軸に配置され、前記熱交換器は、前記熱交換器セクションのチューブが前記原子炉ヘッド上のパイプ上の二次回路熱媒体の前記入口室および前記出口室内にグループ化されるように前記二次回路熱媒体に沿って区分されたコイル熱交換器であり、前記熱交換器底部は、高温熱媒体が前記炉心の前記出口室から前記熱交換器の入口に向かって流れる前記ハブ内の窓の上方にあり、前記低温熱媒体は、循環ポンプにより、前記熱交換器頂部から流れて、前記原子炉ヘッドの下の熱媒体レベルで環状遅延タンクに入り、前記循環ポンプは、前記熱媒体が前記熱媒体レベルの下から前記シェル内の前記窓および前記原子炉ヘッドに接続された前記ポンプダクトを介して前記環状遅延タンクから直接前記ポンプ吸引に供給されるように前記原子炉容器の内側に配置され、前記ポンプの前記圧力パイプは、それぞれ、前記分離シェルまたは隔壁の前記窓を介して前記環状ダウンカマダクト頂部を覆う前記分離シェルまたは前記隔壁を介して、前記環状ダウンカマダクトに接続されることを特徴とする、一体型原子炉。
- 前記環状ダウンカマダクトが、前記原子炉容器と前記分離シェルとの間の長手方向の隔壁によって、前記原子炉内の循環ポンプの数に応じて等しいセクションに分割され、前記環状ダウンカマダクトのすべての部分が、前記炉心の前記入口室内で結合することを特徴とする、請求項2に記載の原子炉。
- 逆止弁が前記環状ダウンカマダクト内に位置することを特徴とする、請求項2に記載の原子炉。
- 前記原子炉ヘッド上に配置されたアクチュエータを備える前記弁が、前記循環ポンプの数に応じて前記環状ダウンカマダクト内に位置することを特徴とする、請求項2に記載の原子炉。
- 前記分離シェルが、前記環状ダウンカマダクト内にバイパス弁を備える窓を有し、それらのアクチュエータが前記原子炉ヘッド上に配置されることを特徴とする、請求項1および2に記載の原子炉。
- 放射線遮蔽ユニットが前記環状空間内にあることを特徴とする、請求項1および2に記載の原子炉。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2019145363 | 2019-12-31 | ||
RU2019145363A RU2745348C1 (ru) | 2019-12-31 | 2019-12-31 | Ядерный реактор интегрального типа (варианты) |
PCT/RU2020/000729 WO2021137728A1 (ru) | 2019-12-31 | 2020-12-18 | Ядерный реактор интегрального типа (варианты) |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023507931A true JP2023507931A (ja) | 2023-02-28 |
JP7439263B2 JP7439263B2 (ja) | 2024-02-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2022535838A Active JP7439263B2 (ja) | 2019-12-31 | 2020-12-18 | 一体型原子炉 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20230017037A1 (ja) |
EP (1) | EP4060680A4 (ja) |
JP (1) | JP7439263B2 (ja) |
KR (1) | KR20220098791A (ja) |
CN (1) | CN114902348A (ja) |
CA (1) | CA3162049A1 (ja) |
RU (1) | RU2745348C1 (ja) |
WO (1) | WO2021137728A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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RU208763U1 (ru) * | 2021-03-23 | 2022-01-12 | Акционерное общество "Опытное Конструкторское Бюро Машиностроения имени И.И.Африкантова" (АО "ОКБМ Африкантов") | Теплообменник |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3384549A (en) * | 1964-08-28 | 1968-05-21 | Soc Anglo Belge Vulcain Sa | Nuclear reactor |
RU2313143C1 (ru) * | 2006-06-20 | 2007-12-20 | Государственное образовательное учреждение высшего профессионального образования Нижегородский государственный технический университет (ГОУВПО НГТУ) | Ядерная энергетическая установка |
WO2009024854A2 (en) * | 2007-08-22 | 2009-02-26 | Del Nova Vis S.R.L. | Nuclear reactor with compact primary heat exchanger |
JP2018508788A (ja) * | 2015-03-19 | 2018-03-29 | ハイドロミン ニュクレアル エネルジー ソシエテ ア レスポンサビリテ リミティー | 原子炉、特には小型の液体金属冷却原子炉 |
JP2019525161A (ja) * | 2016-07-05 | 2019-09-05 | チノッティ ルチャーノ | 上昇式熱交換器を備えた原子炉 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3255088A (en) * | 1960-08-22 | 1966-06-07 | Babcock & Wilcox Co | Integral nuclear reactor-steam generator unit |
IT1225690B (it) * | 1988-09-15 | 1990-11-22 | Ansaldo Spa | Reattore nucleare a sicurezza intrinseca del tipo ad acqua in pressione |
RU2030797C1 (ru) * | 1991-05-29 | 1995-03-10 | Научно-исследовательский и конструкторский институт энерготехники | Интегральный ядерный реактор со встроенным компенсатором давления |
WO2009040644A2 (en) * | 2007-09-26 | 2009-04-02 | Del Nova Vis S.R.L. | Nuclear reactor, in particular pool-type nuclear reactor, having new concept fuel elements |
FR2953319B1 (fr) * | 2009-12-02 | 2012-01-27 | Commissariat Energie Atomique | Dispositif et procede d'assistance au chargement et dechargement du coeur d'un reacteur nucleaire a caloporteur sodium et reacteur nucleaire a caloporteur sodium comprenant un tel dispositif |
KR20160007703A (ko) * | 2014-06-24 | 2016-01-21 | 박재우 | 증숙용 하이브리드 스팀보일러 |
FR3040234B1 (fr) * | 2015-08-21 | 2019-10-25 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Assemblage pour reacteur nucleaire de type rnr-na, a boitier muni de plaquettes d'espacement a raideur amelioree |
FR3068820B1 (fr) * | 2017-07-06 | 2020-10-23 | Commissariat Energie Atomique | Assemblage pour reacteur nucleaire de type rnr-na, a liaison sans soudure reversible entre le boitier d'assemblage et un element d'assemblage insere dans le boitier |
RU2690308C1 (ru) * | 2018-01-09 | 2019-05-31 | Акционерное общество "Опытное Конструкторское Бюро Машиностроения имени И.И. Африкантова" (АО "ОКБМ Африкантов") | Теплообменный аппарат |
CN209386263U (zh) * | 2018-12-17 | 2019-09-13 | 思安新能源股份有限公司 | 一种辅助加热的固体储热系统 |
-
2019
- 2019-12-31 RU RU2019145363A patent/RU2745348C1/ru active
-
2020
- 2020-12-18 CA CA3162049A patent/CA3162049A1/en active Pending
- 2020-12-18 CN CN202080090549.8A patent/CN114902348A/zh active Pending
- 2020-12-18 KR KR1020227020320A patent/KR20220098791A/ko not_active Application Discontinuation
- 2020-12-18 US US17/785,224 patent/US20230017037A1/en active Pending
- 2020-12-18 WO PCT/RU2020/000729 patent/WO2021137728A1/ru unknown
- 2020-12-18 EP EP20909092.7A patent/EP4060680A4/en active Pending
- 2020-12-18 JP JP2022535838A patent/JP7439263B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3384549A (en) * | 1964-08-28 | 1968-05-21 | Soc Anglo Belge Vulcain Sa | Nuclear reactor |
RU2313143C1 (ru) * | 2006-06-20 | 2007-12-20 | Государственное образовательное учреждение высшего профессионального образования Нижегородский государственный технический университет (ГОУВПО НГТУ) | Ядерная энергетическая установка |
WO2009024854A2 (en) * | 2007-08-22 | 2009-02-26 | Del Nova Vis S.R.L. | Nuclear reactor with compact primary heat exchanger |
JP2018508788A (ja) * | 2015-03-19 | 2018-03-29 | ハイドロミン ニュクレアル エネルジー ソシエテ ア レスポンサビリテ リミティー | 原子炉、特には小型の液体金属冷却原子炉 |
JP2019525161A (ja) * | 2016-07-05 | 2019-09-05 | チノッティ ルチャーノ | 上昇式熱交換器を備えた原子炉 |
Also Published As
Publication number | Publication date |
---|---|
EP4060680A1 (en) | 2022-09-21 |
EP4060680A4 (en) | 2023-08-09 |
CN114902348A (zh) | 2022-08-12 |
US20230017037A1 (en) | 2023-01-19 |
CA3162049A1 (en) | 2021-07-08 |
RU2745348C1 (ru) | 2021-03-24 |
WO2021137728A1 (ru) | 2021-07-08 |
KR20220098791A (ko) | 2022-07-12 |
JP7439263B2 (ja) | 2024-02-27 |
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