JP2020536240A - エネルギー変換システムへの接続にプリント回路型熱交換器を用いるプール型液体金属高速スペクトル原子炉 - Google Patents
エネルギー変換システムへの接続にプリント回路型熱交換器を用いるプール型液体金属高速スペクトル原子炉 Download PDFInfo
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- 229910001338 liquidmetal Inorganic materials 0.000 title claims description 9
- 238000001228 spectrum Methods 0.000 title claims description 8
- 238000006243 chemical reaction Methods 0.000 title description 3
- 239000002826 coolant Substances 0.000 claims description 87
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- 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
- 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
- G21C15/22—Structural association of coolant tubes with headers
-
- 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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
- F28D9/0037—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other
-
- 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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
- F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
-
- 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
- G21C13/00—Pressure vessels; Containment vessels; Containment in general
- G21C13/02—Details
-
- 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
- G21C15/247—Promoting flow of the coolant for liquids for liquid metals
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0054—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for nuclear applications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2275/00—Fastening; Joining
- F28F2275/06—Fastening; Joining by welding
- F28F2275/061—Fastening; Joining by welding by diffusion bonding
-
- 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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- General Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Cameras In General (AREA)
Abstract
Description
本願は、米国特許法第119条(e)の下で、各々参照により本願に組み込まれる2017年10月2日出願の米国仮特許出願第62/566,980号および2017年10月5日出願の米国仮特許出願第62/568,486号に基づく優先権を主張する。
Claims (13)
- プリント回路型熱交換器(16)であって、
プレートを積み重ねて拡散接合した構成の中核部(50)であって、頂面(52)、当該頂面の反対側に位置する底面(54)、当該頂面と当該底面との間を延びる第1の側面(56)、および当該第1の側面の反対側に位置する第2の側面(58)を有する中核部(50)と、
当該中核部内に画定される複数の一次チャンネル(48)であって、各一次チャンネルが、当該第1の側面に画定される一次流入口(62)から当該第2の側面に画定される一次流出口(64)へ延びる、複数の一次チャンネル(48)と、
当該中核部内に画定される複数の二次チャンネル(46)であって、各二次チャンネルが、当該一次チャンネルの少なくとも一部の間を、当該頂面に画定される二次流入口(72)から当該頂面に画定される二次流出口(74)へ延びる、複数の二次チャンネル(46)と
を具備するプリント回路型熱交換器(16)。 - 前記二次流入口と流体連通関係にある第1の空間(82)を画定する流入口プレナム(80)と、
前記二次流出口と流体連通関係にある第2の空間(86)を画定する流出口プレナム(84)と
をさらに具備する請求項1のプリント回路型熱交換器。 - 前記流入口プレナムは供給ヘッダに流体連結される構成の主流入口(90)を具備し、
前記流出口プレナムは帰還ヘッダに流体連結される構成の主流出口(92)を具備する、
請求項2のプリント回路型熱交換器。 - 前記二次チャンネルは半円形の断面を有する、請求項1のプリント回路型熱交換器。
- プール型液体金属高速スペクトル炉(10)であって、
容器(12)と、
当該容器内に画定される下部プレナム(30)と、
当該容器内の当該下部プレナムの上方に位置する炉心(20)と、
当該容器内の当該炉心の上方に画定される上部プレナム(32)と、
当該容器内に画定される多数の冷却材ポンプ流入口プレナム(36)と、
多数の冷却材ポンプ(18)であって、各冷却材ポンプが、当該多数の冷却材ポンプ流入口プレナムのうちの1つから当該下部プレナムへ流体を移送するように構成された、多数の冷却材ポンプと、
各々が当該上部プレナムと当該多数の冷却材ポンプ流入口プレナムのうちの1つとの間に位置する多数のプリント回路型熱交換器(16)とを具備し、各々のプリント回路型熱交換器は、
プレートを積み重ねて拡散接合した構成の中核部(50)であって、頂面(52)、当該頂面の反対側に位置する底面(54)、当該頂面と当該底面との間を延びる第1の側面(56)、および当該第1の側面の反対側に位置する第2の側面(58)を有する中核部(50)と、
当該中核部内に画定される複数の一次チャンネル(48)であって、各一次チャンネルが、当該第1の側面に画定される一次流入口(62)から当該第2の側面に画定される一次流出口(64)へ延び、各一次流入口は当該上部プレナムと直接流体連通し、各一次流出口は当該多数の冷却材ポンプ流入口プレナムのうちの1つと直接流体連通する、複数の一次チャンネル(48)と、
当該中核部内に画定される複数の二次チャンネル(46)であって、各二次チャンネルは、当該一次チャンネルの少なくとも一部の間を、当該頂面に画定される二次流入口(72)から当該頂面に画定される二次流出口(74)へ延びる、複数の二次チャンネル(46)とを具備することを特徴とする、プール型液体金属高速スペクトル炉(10)。 - 前記二次流入口と流体連通関係にある第1の空間(82)を画定する流入口プレナム(80)と、
前記二次流出口と流体連通関係にある第2の空間(86)を画定する流出口プレナム(84)と
をさらに具備する、請求項5の原子炉。 - 前記容器は或る量の一次冷却材(P)を収容し、当該或る量の一次冷却材は前記容器内に最高の液位(44)を有し、前記流入口プレナムおよび前記流出口プレナムは当該最高の液位より上方に位置する、請求項6の原子炉。
- 前記容器は上蓋(14)を具備し、前記流入口プレナムおよび前記流出口プレナムは当該上蓋より上方に位置する、請求項6の原子炉。
- 前記流入口プレナムは供給ヘッダに流体連結される構成の主流入口(90)を具備し、
前記流出口プレナムは帰還ヘッダに流体連結される構成の主流出口(92)を具備する、
請求項6の原子炉。 - 前記二次チャンネルは半円形の断面を有する、請求項5の原子炉。
- 前記多数のプリント回路型熱交換器は複数の熱交換器より成り、前記多数の冷却材ポンプ流入口プレナムは複数の冷却材ポンプ流入口プレナムより成り、前記多数の冷却材ポンプは複数の冷却材ポンプより成り、当該複数のプリント回路型熱交換器および当該複数の冷却材ポンプはそれぞれ2つ一組で炉心の上方外側に環状に配置されている、請求項5の原子炉。
- 前記複数のプリント回路型熱交換器は6つのプリント回路型熱交換器より成り、前記複数の冷却材ポンプは6つの冷却材ポンプより成る、請求項5の原子炉。
- 前記プリント回路型熱交換器の各々は、前記上部プレナムを、対応する冷却材ポンプ流入口プレナムから分離する仕切りの少なくとも一部を構成する、請求項5の原子炉。
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US201762568486P | 2017-10-05 | 2017-10-05 | |
US62/568,486 | 2017-10-05 | ||
PCT/US2018/053897 WO2019083695A2 (en) | 2017-10-02 | 2018-10-02 | FAST-TYPE POOL LIQUID METAL SPECTRUM REACTOR USING PRINTED CIRCUIT HEAT EXCHANGER CONNECTION TO POWER CONVERSION SYSTEM |
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US (2) | US11145422B2 (ja) |
EP (1) | EP3692551A4 (ja) |
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WO2019053695A1 (en) | 2017-09-18 | 2019-03-21 | Telefonaktiebolaget L M Ericsson (Publ) | SYSTEM AND METHOD FOR PROVIDING ACCURATE DRIVING RECOMMENDATIONS BASED ON NETWORK-ASSISTED SCAN OF AN AMBIENT ENVIRONMENT |
US11145422B2 (en) | 2017-10-02 | 2021-10-12 | Westinghouse Electric Company Llc | Pool type liquid metal fast spectrum reactor using a printed circuit heat exchanger connection to the power conversion system |
CA3188335A1 (en) * | 2020-08-17 | 2022-02-24 | Charles Gregory Freeman | Heat exchanger configuration for nuclear reactor |
CN113628769B (zh) * | 2021-07-05 | 2023-11-24 | 中国核电工程有限公司 | 一种核电厂用紧凑高效换热设备 |
CN113764113B (zh) * | 2021-09-08 | 2024-05-10 | 中国原子能科学研究院 | 反应堆及其换热器 |
CN117174349A (zh) * | 2022-05-27 | 2023-12-05 | 上海交通大学 | 镓金属冷却的兆瓦级小型模块化核反应堆 |
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WO2019083695A3 (en) | 2019-07-04 |
US20190103195A1 (en) | 2019-04-04 |
US11145422B2 (en) | 2021-10-12 |
JP7190485B2 (ja) | 2022-12-15 |
US20220102016A1 (en) | 2022-03-31 |
JP7430769B2 (ja) | 2024-02-13 |
EP3692551A4 (en) | 2021-06-23 |
EP3692551A2 (en) | 2020-08-12 |
KR102599440B1 (ko) | 2023-11-06 |
WO2019083695A2 (en) | 2019-05-02 |
KR20200089660A (ko) | 2020-07-27 |
CN111328422B (zh) | 2023-11-10 |
CA3078198A1 (en) | 2019-05-02 |
RU2020115152A3 (ja) | 2021-12-21 |
CN111328422A (zh) | 2020-06-23 |
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RU2020115152A (ru) | 2021-11-08 |
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