JP2015514995A - 原子炉の蒸気発生器 - Google Patents
原子炉の蒸気発生器 Download PDFInfo
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- JP2015514995A JP2015514995A JP2015507202A JP2015507202A JP2015514995A JP 2015514995 A JP2015514995 A JP 2015514995A JP 2015507202 A JP2015507202 A JP 2015507202A JP 2015507202 A JP2015507202 A JP 2015507202A JP 2015514995 A JP2015514995 A JP 2015514995A
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- Prior art keywords
- plenums
- steam generator
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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
-
- 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
- G21C15/16—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants comprising means for separating liquid and steam
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/16—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being hot liquid or hot vapour, e.g. waste liquid, waste vapour
- F22B1/162—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being hot liquid or hot vapour, e.g. waste liquid, waste vapour in combination with a nuclear installation
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
-
- 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
- G21C15/12—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices from pressure vessel; from containment vessel
-
- 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
- G21D—NUCLEAR POWER PLANT
- G21D1/00—Details of nuclear power plant
- G21D1/006—Details of nuclear power plant primary side of steam generators
-
- 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
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- 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
-
- 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)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Plasma & Fusion (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
Description
Claims (19)
- 原子炉蒸気発生器であって、
炉容器の塔の底部と交差する第1平面に近接する3つ以上のプレナムと、
前記第1平面と近似的に平行であって前記塔の頂部と交差する第2平面に近接する3つ以上のプレナムと、
前記第1平面に近接して配置された3つ以上のプレナムの一つから前記第2平面に近接する3つ以上のプレナムの少なくとも一つへの冷却材流路を形成する複数の蒸気発生管と
を含む原子炉蒸気発生器。 - 前記3つ以上のプレナムは、前記塔のまわりに近似的に90度おきに配向された前記第1平面に近接する4つのプレナムを含む請求項1の原子炉蒸気発生器。
- 前記3つ以上のプレナムは、前記塔のまわりに近似的に90度おきに配向された前記第2平面に近接する4つのプレナムを含む請求項1の原子炉蒸気発生器。
- 前記第1平面に近接する4つのプレナムはそれぞれ、前記第2平面に近接する4つのプレナムの一つの直上に存在する請求項3の原子炉蒸気発生器。
- 前記塔は、近似的に円形の断面を含むライザーに対応する請求項1の原子炉蒸気発生器。
- 前記第1平面に近接する3つ以上のプレナムの少なくとも一つ又は前記第2平面に近接する3つ以上のプレナムの少なくとも一つは、前記塔の中央部分に向かって面する近似的に平坦な管板を含む請求項1の原子炉蒸気発生器。
- 前記近似的に平坦な管板は複数の穿孔を含み、
前記穿孔は、炉容器壁に近い方の縁近傍よりも前記塔に近い方の縁近傍で低密度である請求項6の原子炉蒸気発生器。 - 前記複数の穿孔の少なくともいくつかは、蒸気発生管の入口圧力を低減するオリフィスを含む請求項7の原子炉蒸気発生器。
- 前記複数の穿孔の少なくともいくつかに含まれたオリフィスは、前記第1平面に配置された第1プレナムと前記第2平面に配置された第2プレナムとの間に延びる蒸気発生器配管の長さによってもたらされる圧力降下全体の少なくとも15.0%の圧力降下を導入する請求項8の原子炉蒸気発生器。
- 前記複数の蒸気発生管の所定の一方が前記複数の蒸気発生管の所定の他方と交互に配置される請求項1の原子炉蒸気発生器。
- 原子炉蒸気発生器であって、
ライザー塔のまわりに一平面内に設けられた3つ以上のプレナムを有する頂部を含み、
前記3つ以上のプレナムの少なくとも一つのプレナムが、前記蒸気発生器の底部に面する近似的に平坦な管板を含み、
前記少なくとも一つのプレナムの近似的に平坦な管板は、複数の穿孔を含み、
前記複数の穿孔は、前記少なくとも一つのプレナムの内側縁近くの領域と前記少なくとも一つのプレナムの外側縁近くの領域との間で密度が変化する原子炉蒸気発生器。 - 前記穿孔の密度は、前記少なくとも一つのプレナムの内側縁近くの領域における少数から前記少なくとも一つのプレナムの外側縁近くの多数まで変化する請求項11の原子炉蒸気発生器。
- 前記複数の穿孔は複数の同心円弧に配列される請求項11の原子炉蒸気発生器。
- 前記複数の穿孔の各穿孔は直径が15.0から20.0mmである請求項11の原子炉蒸気発生器。
- 原子炉を運転する方法であって、
3つ以上のプレナムの第1群から複数の流路へ作動流体を送達することと、
前記複数の流路の少なくともいくつかにおいて前記作動流体を蒸発させることであって、前記蒸発させることは少なくとも部分的に、炉冷却材から前記複数の流路の少なくともいくつかへの熱エネルギーの結合によってもたらされることと、
蒸発した冷却材を3つ以上のプレナムの第2群へ移送することと
を含む方法。 - 前記送達することはさらに、前記作動流体の圧力を低減することを含む請求項15の方法。
- 前記作動流体は、第1平面に配置された3つ以上のプレナムの群の第1プレナムと第2平面に配置された3つ以上のプレナムの群の第2プレナムとの間に延びる流路によって少なくとも部分的にもたらされる圧力降下全体の少なくとも15.0%の量だけ圧力が低減される請求項16の方法。
- 前記送達することはさらに、前記3つ以上のプレナムの第1群の少なくとも一つのプレナムの近似的に平坦な管板を通して前記作動流体を前記複数の流路に結合することを含む請求項15の方法。
- 移送することはさらに、前記3つ以上のプレナムの第2群の少なくとも一つの近似的に平坦な管板を通して前記作動流体を前記3つ以上のプレナムの第2群へ移送することを含む請求項15の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/451,759 US9230697B2 (en) | 2012-04-20 | 2012-04-20 | Steam generator for a nuclear reactor |
US13/451,759 | 2012-04-20 | ||
PCT/US2013/037292 WO2013158950A2 (en) | 2012-04-20 | 2013-04-19 | Steam generator for a nuclear reactor |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018192459A Division JP2019032339A (ja) | 2012-04-20 | 2018-10-11 | 原子炉蒸気発生器とこれを運転する方法、及び原子炉蒸気発生システム |
Publications (1)
Publication Number | Publication Date |
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JP2015514995A true JP2015514995A (ja) | 2015-05-21 |
Family
ID=49380114
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
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JP2015507202A Pending JP2015514995A (ja) | 2012-04-20 | 2013-04-19 | 原子炉の蒸気発生器 |
JP2018192459A Pending JP2019032339A (ja) | 2012-04-20 | 2018-10-11 | 原子炉蒸気発生器とこれを運転する方法、及び原子炉蒸気発生システム |
JP2019192630A Active JP6882418B2 (ja) | 2012-04-20 | 2019-10-23 | 原子炉蒸気発生器とこれを運転する方法、及び原子炉蒸気発生システム |
JP2021078628A Pending JP2021119356A (ja) | 2012-04-20 | 2021-05-06 | 蒸気発生器と原子炉システム |
JP2023000501A Active JP7514339B2 (ja) | 2012-04-20 | 2023-01-05 | 原子炉の蒸気発生器 |
Family Applications After (4)
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JP2018192459A Pending JP2019032339A (ja) | 2012-04-20 | 2018-10-11 | 原子炉蒸気発生器とこれを運転する方法、及び原子炉蒸気発生システム |
JP2019192630A Active JP6882418B2 (ja) | 2012-04-20 | 2019-10-23 | 原子炉蒸気発生器とこれを運転する方法、及び原子炉蒸気発生システム |
JP2021078628A Pending JP2021119356A (ja) | 2012-04-20 | 2021-05-06 | 蒸気発生器と原子炉システム |
JP2023000501A Active JP7514339B2 (ja) | 2012-04-20 | 2023-01-05 | 原子炉の蒸気発生器 |
Country Status (9)
Country | Link |
---|---|
US (2) | US9230697B2 (ja) |
EP (1) | EP2859556B1 (ja) |
JP (5) | JP2015514995A (ja) |
KR (2) | KR102159794B1 (ja) |
CN (1) | CN104272397B (ja) |
CA (2) | CA2869901C (ja) |
HK (1) | HK1202344A1 (ja) |
PL (1) | PL2859556T3 (ja) |
WO (1) | WO2013158950A2 (ja) |
Families Citing this family (11)
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US9230697B2 (en) | 2012-04-20 | 2016-01-05 | Nuscale Power, Llc | Steam generator for a nuclear reactor |
US9897308B2 (en) | 2013-12-26 | 2018-02-20 | Nuscale Power, Llc | Steam generator with tube aligning orifice |
GB2522881B (en) * | 2014-02-07 | 2018-05-09 | Rolls Royce Power Eng Plc | Steam generator |
WO2016106051A1 (en) * | 2014-12-23 | 2016-06-30 | Nuscale Power, Llc | Light water reactor with condensing steam generator |
US10685752B2 (en) * | 2015-02-10 | 2020-06-16 | Nuscale Power, Llc | Steam generator with inclined tube sheet |
US20170023305A1 (en) * | 2015-07-22 | 2017-01-26 | General Electric Company | Steam generator having an integrated modular heat exchanger |
CN107785084B (zh) * | 2017-07-31 | 2023-10-27 | 清华大学天津高端装备研究院 | 一种自加压型的一体化冷容器型反应堆 |
US10755826B2 (en) | 2017-11-10 | 2020-08-25 | Nugen, Llc | Integrated system for converting nuclear energy into electrical, rotational, and thermal energy |
RU2725161C1 (ru) * | 2019-11-29 | 2020-06-30 | федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") | Охлаждаемая стенка токамака |
JP7321953B2 (ja) | 2020-02-17 | 2023-08-07 | 株式会社神戸製鋼所 | 自動溶接システム、溶接方法、学習装置、学習済みモデルの生成方法、学習済みモデル、推定装置、推定方法、及びプログラム |
US11421589B1 (en) | 2021-05-18 | 2022-08-23 | Nugen, Llc | Integrated system for converting nuclear energy into electrical, mechanical, and thermal energy |
Citations (4)
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US20100316181A1 (en) * | 2009-06-10 | 2010-12-16 | Thome Ted L | Integral helical coil pressurized water nuclear reactor |
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2012
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-
2013
- 2013-04-19 CN CN201380020902.5A patent/CN104272397B/zh active Active
- 2013-04-19 CA CA2869901A patent/CA2869901C/en active Active
- 2013-04-19 PL PL13777696T patent/PL2859556T3/pl unknown
- 2013-04-19 KR KR1020147031799A patent/KR102159794B1/ko active IP Right Grant
- 2013-04-19 KR KR1020207027080A patent/KR102220520B1/ko active IP Right Grant
- 2013-04-19 JP JP2015507202A patent/JP2015514995A/ja active Pending
- 2013-04-19 WO PCT/US2013/037292 patent/WO2013158950A2/en active Application Filing
- 2013-04-19 EP EP13777696.9A patent/EP2859556B1/en active Active
- 2013-04-19 CA CA3178009A patent/CA3178009A1/en active Pending
-
2014
- 2014-12-11 US US14/567,487 patent/US10147507B2/en active Active
-
2015
- 2015-03-18 HK HK15102785.8A patent/HK1202344A1/xx unknown
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2018
- 2018-10-11 JP JP2018192459A patent/JP2019032339A/ja active Pending
-
2019
- 2019-10-23 JP JP2019192630A patent/JP6882418B2/ja active Active
-
2021
- 2021-05-06 JP JP2021078628A patent/JP2021119356A/ja active Pending
-
2023
- 2023-01-05 JP JP2023000501A patent/JP7514339B2/ja active Active
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Also Published As
Publication number | Publication date |
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JP6882418B2 (ja) | 2021-06-02 |
CN104272397B (zh) | 2016-12-21 |
JP7514339B2 (ja) | 2024-07-10 |
US20150103967A1 (en) | 2015-04-16 |
JP2019032339A (ja) | 2019-02-28 |
WO2013158950A3 (en) | 2013-11-14 |
US10147507B2 (en) | 2018-12-04 |
WO2013158950A2 (en) | 2013-10-24 |
JP2023052220A (ja) | 2023-04-11 |
JP2020024214A (ja) | 2020-02-13 |
EP2859556A4 (en) | 2016-04-06 |
PL2859556T3 (pl) | 2021-06-14 |
KR102159794B1 (ko) | 2020-09-24 |
CA2869901A1 (en) | 2013-10-24 |
EP2859556B1 (en) | 2020-12-16 |
EP2859556A2 (en) | 2015-04-15 |
US20130279643A1 (en) | 2013-10-24 |
KR20150003807A (ko) | 2015-01-09 |
JP2021119356A (ja) | 2021-08-12 |
KR102220520B1 (ko) | 2021-02-25 |
CA3178009A1 (en) | 2013-10-24 |
CN104272397A (zh) | 2015-01-07 |
KR20200111284A (ko) | 2020-09-28 |
HK1202344A1 (en) | 2015-09-25 |
CA2869901C (en) | 2023-01-17 |
US9230697B2 (en) | 2016-01-05 |
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