JP6528926B2 - 原子力施設の回転機器 - Google Patents
原子力施設の回転機器 Download PDFInfo
- Publication number
- JP6528926B2 JP6528926B2 JP2014105242A JP2014105242A JP6528926B2 JP 6528926 B2 JP6528926 B2 JP 6528926B2 JP 2014105242 A JP2014105242 A JP 2014105242A JP 2014105242 A JP2014105242 A JP 2014105242A JP 6528926 B2 JP6528926 B2 JP 6528926B2
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- nuclear
- casing
- diffusion coefficient
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- radionuclide
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/026—Selection of particular materials especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/08—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being radioactive
-
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/02—Devices or arrangements for monitoring coolant or moderator
- G21C17/022—Devices or arrangements for monitoring coolant or moderator for monitoring liquid coolants or moderators
- G21C17/0225—Chemical surface treatment, e.g. corrosion
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D1/00—Details of nuclear power plant
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D1/00—Details of nuclear power plant
- G21D1/02—Arrangements of auxiliary equipment
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2201/00—Treatment for obtaining particular effects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
- F05D2300/176—Heat-stable alloys
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
この原子力プラントは、高温ガス炉と熱交換器との間で放射性核種を内包する冷却流体としての一次冷却ヘリウムを循環させる一次冷却回路と、熱交換器と発電設備との間で発電作動流体としての二次冷却ヘリウムを循環させる二次冷却回路を備えている。
図1及び図2は本発明に係る原子力施設の回転機器の一実施例を示しており、この実施例では、本発明に係る原子力施設の回転機器を原子力プラントのサーキュレータとして採用した場合を例に挙げて説明する。
2 一次冷却回路(循環路)
10 サーキュレータ(回転機器)
11 ケーシング
12 インペラ(回転翼)
13 モータ
13a 出力シャフト(翼軸)
Claims (1)
- 原子力施設における放射性核種を内包する冷却流体の循環路内に配置される原子力施設の回転機器であって、
ケーシングと、
前記ケーシング内において該ケーシングの内部を通過する前記放射性核種を内包する冷却流体と接触する回転翼及び翼軸を具備した回転機構を備え、
前記ケーシング及び前記回転機構のうちの少なくとも前記回転機構の前記回転翼と前記翼軸は、Niよりも格子拡散係数が小さい元素をNiに添加して実効拡散係数を小さくしたNi基合金から成っている原子力施設の回転機器。
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014105242A JP6528926B2 (ja) | 2014-05-21 | 2014-05-21 | 原子力施設の回転機器 |
EP19153976.6A EP3496110A1 (en) | 2014-05-21 | 2015-05-12 | Rotary device for nuclear power facility |
PCT/JP2015/063554 WO2015178240A1 (ja) | 2014-05-21 | 2015-05-12 | 原子力施設の回転機器 |
KR1020197004272A KR102070668B1 (ko) | 2014-05-21 | 2015-05-12 | 원자력 시설의 회전 기기 |
CN201580023931.6A CN106256006A (zh) | 2014-05-21 | 2015-05-12 | 原子能设施的旋转设备 |
EP15796101.2A EP3147911B1 (en) | 2014-05-21 | 2015-05-12 | Rotary device for nuclear power facility |
KR1020167035044A KR20170003690A (ko) | 2014-05-21 | 2015-05-12 | 원자력 시설의 회전 기기 |
KR1020197004269A KR102070669B1 (ko) | 2014-05-21 | 2015-05-12 | 원자력 시설의 회전 기기 |
US15/354,445 US10699817B2 (en) | 2014-05-21 | 2016-11-17 | Rotary device for nuclear power facility |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014105242A JP6528926B2 (ja) | 2014-05-21 | 2014-05-21 | 原子力施設の回転機器 |
Related Child Applications (1)
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JP2019061568A Division JP6734574B2 (ja) | 2019-03-27 | 2019-03-27 | 原子力施設の回転機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015219211A JP2015219211A (ja) | 2015-12-07 |
JP6528926B2 true JP6528926B2 (ja) | 2019-06-12 |
Family
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Family Applications (1)
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JP2014105242A Active JP6528926B2 (ja) | 2014-05-21 | 2014-05-21 | 原子力施設の回転機器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10699817B2 (ja) |
EP (2) | EP3496110A1 (ja) |
JP (1) | JP6528926B2 (ja) |
KR (3) | KR102070669B1 (ja) |
CN (1) | CN106256006A (ja) |
WO (1) | WO2015178240A1 (ja) |
Family Cites Families (29)
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GB2234521B (en) | 1986-03-27 | 1991-05-01 | Gen Electric | Nickel-base superalloys for producing single crystal articles having improved tolerance to low angle grain boundaries |
JP3402603B2 (ja) | 1986-03-27 | 2003-05-06 | ゼネラル・エレクトリック・カンパニイ | 単結晶製品を製造するための改善された低角粒界耐性を有するニッケル基―超合金 |
JPH01124796A (ja) * | 1987-01-29 | 1989-05-17 | Proto Power Corp | 核反応炉用ガス循環装置およびその使用方法および核反応炉システムおよびその操作方法 |
JP2585900B2 (ja) * | 1991-08-28 | 1997-02-26 | 株式会社日立製作所 | 耐熱性強化部材の製造方法 |
JPH0626495A (ja) * | 1992-07-09 | 1994-02-01 | Toshiba Corp | 水力ポンプの製造方法 |
JPH10319169A (ja) | 1997-05-21 | 1998-12-04 | Japan Atom Energy Res Inst | ヘリウム冷却高速増殖炉 |
JPH1180905A (ja) * | 1997-09-10 | 1999-03-26 | Hitachi Ltd | 耐食性に優れたオーステナイト系ステンレス鋼及びその用途 |
JP4458579B2 (ja) * | 1999-07-19 | 2010-04-28 | 株式会社東芝 | 原子炉材料およびその製造方法 |
JP2003038150A (ja) * | 2001-07-31 | 2003-02-12 | Tomihiro Kiyomitsu | モヤシの根切り装置 |
WO2003038150A1 (fr) | 2001-10-31 | 2003-05-08 | Japan Science And Technology Agency | Revetement d'alliage recr pour barriere de diffusion |
JP4184695B2 (ja) * | 2002-04-09 | 2008-11-19 | 株式会社東芝 | 給水ポンプ |
JP4496361B2 (ja) | 2003-05-30 | 2010-07-07 | 独立行政法人 日本原子力研究開発機構 | Ni基耐熱合金への耐熱セラミックス薄膜の被覆層の形成方法 |
JP2005283411A (ja) * | 2004-03-30 | 2005-10-13 | Toshiba Corp | インターナルポンプ |
JP4304499B2 (ja) * | 2004-10-13 | 2009-07-29 | 住友金属工業株式会社 | 原子力プラント用Ni基合金材の製造方法 |
JP4518984B2 (ja) * | 2005-03-11 | 2010-08-04 | 中国電力株式会社 | 原子力発電プラントの水素の注入方法 |
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JP2008032806A (ja) * | 2006-07-26 | 2008-02-14 | Sanyo Chem Ind Ltd | 感光性樹脂組成物 |
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CN103090985B (zh) * | 2011-10-31 | 2015-03-04 | 清华大学 | 贯穿高温高压氦气压力壳的铠装热电偶组件 |
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-
2014
- 2014-05-21 JP JP2014105242A patent/JP6528926B2/ja active Active
-
2015
- 2015-05-12 EP EP19153976.6A patent/EP3496110A1/en active Pending
- 2015-05-12 WO PCT/JP2015/063554 patent/WO2015178240A1/ja active Application Filing
- 2015-05-12 CN CN201580023931.6A patent/CN106256006A/zh active Pending
- 2015-05-12 KR KR1020197004269A patent/KR102070669B1/ko active IP Right Grant
- 2015-05-12 KR KR1020197004272A patent/KR102070668B1/ko active IP Right Grant
- 2015-05-12 EP EP15796101.2A patent/EP3147911B1/en active Active
- 2015-05-12 KR KR1020167035044A patent/KR20170003690A/ko active Application Filing
-
2016
- 2016-11-17 US US15/354,445 patent/US10699817B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3496110A1 (en) | 2019-06-12 |
US10699817B2 (en) | 2020-06-30 |
EP3147911A1 (en) | 2017-03-29 |
CN106256006A (zh) | 2016-12-21 |
WO2015178240A1 (ja) | 2015-11-26 |
KR20190018050A (ko) | 2019-02-20 |
KR102070668B1 (ko) | 2020-01-29 |
JP2015219211A (ja) | 2015-12-07 |
KR102070669B1 (ko) | 2020-01-29 |
KR20190018051A (ko) | 2019-02-20 |
EP3147911B1 (en) | 2019-08-21 |
KR20170003690A (ko) | 2017-01-09 |
EP3147911A4 (en) | 2017-12-27 |
US20170148534A1 (en) | 2017-05-25 |
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