ZA865093B - Nuclear reactor coolant pump impeller/shaft assembly - Google Patents

Nuclear reactor coolant pump impeller/shaft assembly

Info

Publication number
ZA865093B
ZA865093B ZA865093A ZA865093A ZA865093B ZA 865093 B ZA865093 B ZA 865093B ZA 865093 A ZA865093 A ZA 865093A ZA 865093 A ZA865093 A ZA 865093A ZA 865093 B ZA865093 B ZA 865093B
Authority
ZA
South Africa
Prior art keywords
shaft assembly
nuclear reactor
pump impeller
coolant pump
reactor coolant
Prior art date
Application number
ZA865093A
Other languages
English (en)
Inventor
Leonard Stanley Jenkins
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ZA865093B publication Critical patent/ZA865093B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/025—Fixing blade carrying members on shafts
    • 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
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
ZA865093A 1985-08-01 1986-07-08 Nuclear reactor coolant pump impeller/shaft assembly ZA865093B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/761,447 US4690612A (en) 1985-08-01 1985-08-01 Nuclear reactor coolant pump impeller/shaft assembly

Publications (1)

Publication Number Publication Date
ZA865093B true ZA865093B (en) 1987-02-25

Family

ID=25062213

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA865093A ZA865093B (en) 1985-08-01 1986-07-08 Nuclear reactor coolant pump impeller/shaft assembly

Country Status (7)

Country Link
US (1) US4690612A (de)
EP (1) EP0257140B1 (de)
JP (1) JPS6235095A (de)
KR (1) KR970001416B1 (de)
CN (1) CN1005940B (de)
ES (1) ES2001488A6 (de)
ZA (1) ZA865093B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8909504D0 (en) * 1989-04-26 1989-06-14 Weir Pumps Ltd Pump with seal cooling means
US5143515A (en) * 1990-08-09 1992-09-01 Bw/Ip International, Inc. Pump with seal purge heater
DE19738116A1 (de) * 1997-09-01 1999-03-11 Goodwell Int Ltd Trimmvorrichtung am Masttop eines Windsurf-Riggs
KR101409880B1 (ko) * 2011-12-30 2014-06-20 두산중공업 주식회사 백블레이드부를 갖는 원자로 냉각재 펌프
CN102777392B (zh) * 2012-08-27 2015-03-11 哈尔滨电气动力装备有限公司 核主泵双向推力轴承供油用油叶轮试验装置
FR3002295B1 (fr) * 2013-02-20 2016-07-01 Jspm - Jeumont Systemes De Pompes Et De Mecanismes Pompe comprenant un ecran de protection de la roue de pompe contre un ecoulement d'un fluide de refroidissement le long du moyeu de la roue
CN106567854B (zh) * 2016-10-25 2019-01-29 江苏京川水设备有限公司 一种泵用轴承的润滑油冷却结构
CN106382233A (zh) * 2016-10-25 2017-02-08 江苏大学镇江流体工程装备技术研究院 一种用于高温泵叶轮与轴之间热平衡的结构
CN113210867B (zh) * 2021-04-26 2023-03-28 哈尔滨电气动力装备有限公司 核反应堆冷却剂泵大型弱刚度薄壁构件焊接装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2402841A (en) * 1944-06-26 1946-06-25 Allis Chalmers Mfg Co Elastic fluid turbine apparatus
US2936715A (en) * 1955-11-14 1960-05-17 Thompson Ramo Wooldridge Inc Seal assembly
US3220349A (en) * 1964-09-09 1965-11-30 Crane Co Motor driven pump
DE1808305A1 (de) * 1968-11-12 1970-07-16 Veredlung Gmbh Guss & Stahl Spaltrohrmotor-Kreiselpumpenaggregat
CH526048A (de) * 1970-07-01 1972-07-31 Sulzer Ag Verfahren zur Verbesserung der Saugfähigkeit von Kreiselpumpen sowie Pumpe zur Ausführung des Verfahrens
DE2125040B2 (de) * 1971-02-04 1979-04-19 Speck-Pumpen, Daniel Speck & Soehne, 8543 Hilpoltstein Kreiselpumpe
GB1504129A (en) * 1974-06-29 1978-03-15 Rolls Royce Matching differential thermal expansions of components in heat engines
DE3232473A1 (de) * 1982-09-01 1984-03-01 Reinecker Heyko Dipl Ing Fh Kreiselpumpe mit spaltrohr-magnetkupplung

Also Published As

Publication number Publication date
CN1005940B (zh) 1989-11-29
CN86105549A (zh) 1987-02-18
JPH0583756B2 (de) 1993-11-29
JPS6235095A (ja) 1987-02-16
EP0257140B1 (de) 1991-06-05
US4690612A (en) 1987-09-01
ES2001488A6 (es) 1988-06-01
KR970001416B1 (ko) 1997-02-06
EP0257140A1 (de) 1988-03-02
KR870002605A (ko) 1987-03-31

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