JP6972189B2 - 原子炉の原子炉心 - Google Patents
原子炉の原子炉心 Download PDFInfo
- Publication number
- JP6972189B2 JP6972189B2 JP2019572813A JP2019572813A JP6972189B2 JP 6972189 B2 JP6972189 B2 JP 6972189B2 JP 2019572813 A JP2019572813 A JP 2019572813A JP 2019572813 A JP2019572813 A JP 2019572813A JP 6972189 B2 JP6972189 B2 JP 6972189B2
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- JP
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- Prior art keywords
- module
- core
- neutron moderator
- housing
- heat pipe
- 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.)
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Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
- G21C1/04—Thermal reactors ; Epithermal reactors
- G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
- G21C1/08—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor
- G21C1/10—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor moderator and coolant being different or separated
- G21C1/12—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor moderator and coolant being different or separated moderator being solid, e.g. Magnox reactor or gas-graphite reactor
-
- 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
- G21C15/257—Promoting flow of the coolant using heat-pipes
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C5/00—Moderator or core structure; Selection of materials for use as moderator
- G21C5/02—Details
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/322—Means to influence the coolant flow through or around the bundles
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/40—Structural combination of fuel element with thermoelectric element for direct production of electric energy from fission heat or with another arrangement for direct production of electric energy, e.g. a thermionic device
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C5/00—Moderator or core structure; Selection of materials for use as moderator
- G21C5/12—Moderator or core structure; Selection of materials for use as moderator characterised by composition, e.g. the moderator containing additional substances which ensure improved heat resistance of the moderator
-
- 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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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Particle Accelerators (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
原子炉心は熱パイプおよび3つの燃料要素でできている60のモジュールを含む。
−小穴のある固体中性子減速材を有する原子炉の原子炉心を備える;
−固体中性子減速材の***に位置し、ハウジングを有するモジュールを備える;
−熱パイプをモジュールのハウジングに位置する;
−各熱パイプの揮発ゾーンおよび燃料要素を液体冷却材入りのシュラウドに囲む;
−シュラウドとモジュールのハウジングの間に保温材を位置する;
−モジュールおよび固体中性子減速材の間に液体中性子減速材を満たす。
原子炉の原子炉心の構造の特別な場合:
−第1、モジュールの体腔にバキュームを作成する;
−第2、別の特別な場合、モジュールの体腔をキセノンなどの低熱伝導のガスで満たす;
−第3、液体中性子減速材として水を使う;
−第4、液体中性子減速材としてアルコール水溶液などの冬に凍らない液体を使う;
−第5、シュラウドの熱パイプの冷却材および液体冷却材として高沸点の液体金属を使う。例えば、リチウム、カルシウム、鉛、銀などである。
1−シュラウド;2−モジュールのハウジング;4−燃料要素のシェル;5−固体中性子減速材;6−保温材;7−熱パイプの燈心;8−個体中性子減速材のカバー;9ー核燃料。
2 モジュールのハウジング
3 熱パイプのハウジング
4 燃料要素シェル
5 固体中性子減速材
6 冷却材
7 熱パイプの燈心
8 固体減速材のカバー
9 核燃料
+水(図では番号付きなし)
+液体冷却材
+冷却剤の蒸気
+液体中性子減速材
原子炉心 = 固体中性子減速材 + 原子炉心のモジュール + 液体中性子減速材。
原子炉心のモジュール= モジュールのハウジング + 熱パイプ + 燃料要素 + 保温材
熱パイプ = 熱パイプのハウジング + 熱パイプの燈心 + 冷却材。
燃料要素 = ハウジング + 燃料 + 燃料要素の燈心
原子炉の原子炉心:
「...2.原子炉心は核燃料、減速材、吸収剤、冷却材、反応性の影響材および制御核***連鎖反応の実行および冷却材にエネルギーの伝達専用の構造部品などが位置されている原子炉の一部である。」
2007/12/10のRostekhnadzorの政令N 4「原子力の使用分野における連邦の規範と規則の承認と制定について「原子力発電所の原子炉系のための原子力安全規則。NP-082-07」(ロシア連邦法務省に登録済み 2008/01/21 N 10951) Consultant Plus, 1997-2017
Claims (4)
- 最低に一つの熱パイプおよび、シェルおよび核燃料でできている燃料要素を含む最低に一つのモジュールを含む原子炉の原子炉心であって、
前記原子炉心は、最低に1つの穴を備えた固体中性子減速材を備え、
前記固体中性子減速材には、ハウジングを備えた最低に1つのモジュールが配置され、
熱パイプはモジュールのハウジングの中に位置され、
蒸発区域および燃料要素は液体冷却材で埋まったシュラウドに囲まれ、
シュラウドとモジュールのハウジングの間に保温材が位置され、
固体中性子減速材とモジュールの間は、液体中性子減速材で満たされる
ことを特徴とする原子炉の原子炉心。 - モジュールの体腔にバキュームが形成される
ことを特徴とする請求項1に記載の原子炉の原子炉心。 - モジュールの体腔は、低熱伝導のキセノンガスで満たされている
ことを特徴とする請求項1に記載の原子炉の原子炉心。 - 液体中性子減速材として水が使用される
ことを特徴とする請求項1に記載の原子炉の原子炉心。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2018113680 | 2018-04-13 | ||
RU2018113680A RU2680250C1 (ru) | 2018-04-13 | 2018-04-13 | Активная зона ядерного реактора |
PCT/RU2018/000869 WO2019199200A1 (ru) | 2018-04-13 | 2018-12-25 | Активная зона ядерного реактора |
Publications (2)
Publication Number | Publication Date |
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JP2020530898A JP2020530898A (ja) | 2020-10-29 |
JP6972189B2 true JP6972189B2 (ja) | 2021-11-24 |
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Family Applications (1)
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JP2019572813A Active JP6972189B2 (ja) | 2018-04-13 | 2018-12-25 | 原子炉の原子炉心 |
Country Status (14)
Country | Link |
---|---|
US (1) | US11469005B2 (ja) |
EP (1) | EP3780004B8 (ja) |
JP (1) | JP6972189B2 (ja) |
KR (1) | KR102428565B1 (ja) |
CN (1) | CN110945600B (ja) |
BR (1) | BR112019028262A2 (ja) |
CA (1) | CA3068592A1 (ja) |
EA (1) | EA036719B1 (ja) |
FI (1) | FI3780004T3 (ja) |
HU (1) | HUE062416T2 (ja) |
JO (1) | JOP20190299B1 (ja) |
MY (1) | MY198014A (ja) |
RU (1) | RU2680250C1 (ja) |
WO (1) | WO2019199200A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111081398A (zh) * | 2019-12-31 | 2020-04-28 | 中国核动力研究设计院 | 一种无间隙固态传热的一体化快谱堆芯结构 |
CN111478624B (zh) * | 2020-04-09 | 2021-07-16 | 中国科学院上海应用物理研究所 | 热端座、温差发电***、液态堆及其运行方法和应用 |
CN111739666B (zh) * | 2020-06-23 | 2021-12-31 | 上海交通大学 | 一种用于空间探索的行波堆 |
CN111951986B (zh) * | 2020-08-20 | 2021-04-30 | 大连理工大学 | 一种核燃料棒与热压转换传热器件的嵌套结构 |
CN112117016B (zh) * | 2020-08-24 | 2022-07-01 | 中国原子能科学研究院 | 一种热管堆堆芯传热*** |
CN112355311B (zh) * | 2020-10-21 | 2022-08-02 | 中国科学院合肥物质科学研究院 | 一种钨基金属陶瓷核燃料芯块及其制备方法 |
CN112865606B (zh) | 2020-12-08 | 2022-07-22 | 上海核工程研究设计院有限公司 | 一种碱金属反应堆电源 |
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DE1464912C3 (de) * | 1964-12-14 | 1975-02-20 | Europaeische Atomgemeinschaft (Euratom), Bruessel | Vorrichtung zur thermionischen Erzeugung elektrischer Energie im Weltraum |
JPS53119446A (en) * | 1977-03-29 | 1978-10-18 | Daiyo Sanso | High pressure gas heating means |
US4506183A (en) * | 1980-11-30 | 1985-03-19 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | High thermal power density heat transfer apparatus providing electrical isolation at high temperature using heat pipes |
EP0071326B1 (en) * | 1981-06-09 | 1985-10-09 | Ivor Taylor Rowlands | Nuclear power plant |
US4755350A (en) * | 1987-03-11 | 1988-07-05 | The United States Of America As Represented By The Secretary Of The Air Force | Thermionic reactor module with thermal storage reservoir |
JPH04299283A (ja) * | 1991-03-28 | 1992-10-22 | Toshiba Corp | 原子炉の燃料集合体 |
JPH05249268A (ja) * | 1992-03-09 | 1993-09-28 | Toshiba Corp | 燃料集合体 |
US5408510A (en) * | 1994-04-11 | 1995-04-18 | The Babcock & Wilcox Company | Thermionic nuclear reactor with flux shielded components |
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RU2230378C2 (ru) * | 2002-08-26 | 2004-06-10 | Открытое акционерное общество "Ракетно-космическая корпорация "Энергия" им. С.П. Королева" | Термоэмиссионный реактор-преобразователь |
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- 2018-04-13 RU RU2018113680A patent/RU2680250C1/ru active
- 2018-12-25 BR BR112019028262-9A patent/BR112019028262A2/pt active Search and Examination
- 2018-12-25 EP EP18914372.0A patent/EP3780004B8/en active Active
- 2018-12-25 WO PCT/RU2018/000869 patent/WO2019199200A1/ru active Application Filing
- 2018-12-25 MY MYPI2019007634A patent/MY198014A/en unknown
- 2018-12-25 CN CN201880042325.2A patent/CN110945600B/zh active Active
- 2018-12-25 JO JOP/2019/0299A patent/JOP20190299B1/ar active
- 2018-12-25 JP JP2019572813A patent/JP6972189B2/ja active Active
- 2018-12-25 KR KR1020197038623A patent/KR102428565B1/ko active IP Right Grant
- 2018-12-25 EA EA201992600A patent/EA036719B1/ru not_active IP Right Cessation
- 2018-12-25 FI FIEP18914372.0T patent/FI3780004T3/fi active
- 2018-12-25 HU HUE18914372A patent/HUE062416T2/hu unknown
- 2018-12-25 US US16/627,737 patent/US11469005B2/en active Active
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Also Published As
Publication number | Publication date |
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JOP20190299A1 (ar) | 2019-12-30 |
FI3780004T3 (fi) | 2023-06-21 |
WO2019199200A1 (ru) | 2019-10-17 |
US11469005B2 (en) | 2022-10-11 |
US20210027900A1 (en) | 2021-01-28 |
JOP20190299B1 (ar) | 2023-09-17 |
EP3780004B1 (en) | 2023-04-12 |
CN110945600B (zh) | 2024-02-02 |
BR112019028262A2 (pt) | 2020-08-04 |
JP2020530898A (ja) | 2020-10-29 |
KR20200103531A (ko) | 2020-09-02 |
EA201992600A1 (ru) | 2020-03-02 |
MY198014A (en) | 2023-07-26 |
KR102428565B1 (ko) | 2022-08-03 |
CN110945600A (zh) | 2020-03-31 |
EP3780004A4 (en) | 2022-01-26 |
EP3780004B8 (en) | 2023-06-21 |
CA3068592A1 (en) | 2019-10-17 |
RU2680250C1 (ru) | 2019-02-19 |
HUE062416T2 (hu) | 2023-11-28 |
EA036719B1 (ru) | 2020-12-11 |
EP3780004A1 (en) | 2021-02-17 |
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