ES434647A1 - Perfeccionamientos en los sistemas de refrigeracion de agua a presion para reactor nuclear. - Google Patents

Perfeccionamientos en los sistemas de refrigeracion de agua a presion para reactor nuclear.

Info

Publication number
ES434647A1
ES434647A1 ES434647A ES434647A ES434647A1 ES 434647 A1 ES434647 A1 ES 434647A1 ES 434647 A ES434647 A ES 434647A ES 434647 A ES434647 A ES 434647A ES 434647 A1 ES434647 A1 ES 434647A1
Authority
ES
Spain
Prior art keywords
liquid
pump shaft
injection system
shaft seal
seal injection
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.)
Expired
Application number
ES434647A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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 Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of ES434647A1 publication Critical patent/ES434647A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D1/00—Details of nuclear power plant
    • G21D1/04—Pumping arrangements
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D1/00—Details of nuclear power plant
    • G21D1/02—Arrangements of auxiliary equipment
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
ES434647A 1974-03-18 1975-02-12 Perfeccionamientos en los sistemas de refrigeracion de agua a presion para reactor nuclear. Expired ES434647A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/452,092 US4024911A (en) 1974-03-18 1974-03-18 Pump shaft seal injection system

Publications (1)

Publication Number Publication Date
ES434647A1 true ES434647A1 (es) 1977-04-16

Family

ID=23794998

Family Applications (1)

Application Number Title Priority Date Filing Date
ES434647A Expired ES434647A1 (es) 1974-03-18 1975-02-12 Perfeccionamientos en los sistemas de refrigeracion de agua a presion para reactor nuclear.

Country Status (6)

Country Link
US (1) US4024911A (es)
JP (1) JPS554240B2 (es)
DE (1) DE2511235B2 (es)
ES (1) ES434647A1 (es)
GB (1) GB1465883A (es)
SE (1) SE399331B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52100094A (en) * 1976-02-18 1977-08-22 Hitachi Ltd Sealing structure used for nuclear reactor
DE2607292C2 (de) * 1976-02-23 1985-08-29 Kraftwerk Union AG, 4330 Mülheim Verfahren zur Befreiung von im Kernreaktorbetrieb verbrauchten Ionenaustauscherharzen von radioaktiven Korrosionsprodukten
JPS5325794A (en) * 1976-08-23 1978-03-09 Hitachi Ltd Reactor coolant recycling device
DE2656096C3 (de) * 1976-12-10 1979-06-13 Kraftwerk Union Ag, 4330 Muelheim Reinigungsanlage für das in dem Dampferzeuger eines Kernreaktors zu verdampfende Wasser
DE2748160C2 (de) * 1977-10-27 1984-06-07 Brown Boveri Reaktor GmbH, 6800 Mannheim Einrichtung zur Begasung von Primärkühlmittel einer wassergekühlten Kernreaktoranlage
DE2828153C3 (de) * 1978-06-27 1984-07-26 Kraftwerk Union AG, 4330 Mülheim Kernreaktor mit einem flüssigen Kühlmittel
DE2911272C2 (de) * 1979-03-22 1985-01-24 Rheinisch-Westfälisches Elektrizitätswerk AG, 4300 Essen Verfahren und Vorrichtung zum Aufbereiten eines in einem Kernkraftwerk anfallenden radioaktiven Abwassers
DE3218547C1 (de) * 1982-05-17 1983-04-21 Kraftwerk Union AG, 4330 Mülheim Sperrwasserkühler
DE68918713T2 (de) * 1988-01-18 1995-03-16 Toshiba Kawasaki Kk Interne Pumpe für Kernreaktor.
US5343507A (en) * 1993-09-30 1994-08-30 Westinghouse Electric Corporation Shutdown cooling system for operation during lapse of power
US6504888B1 (en) * 1999-12-23 2003-01-07 General Electric Company Apparatus and methods of flow measurement for a boiling water reactor internal pump
CN101211674B (zh) * 2006-12-30 2011-06-01 大亚湾核电运营管理有限责任公司 核反应堆冷却剂泵机械密封泄漏量异常的快速处理方法
EP2218998B1 (en) * 2009-02-03 2012-12-19 Ipsen, Inc. A sealing mechanism for a vacuum heat treating furnace
CN101807441B (zh) * 2010-03-09 2013-03-20 中国原子能科学研究院 高温钠热对流试验回路
CN103021489B (zh) * 2012-12-07 2015-12-09 中广核工程有限公司 核电站化学与容积控制系统下泄流温度的控制装置及方法
CN105179301B (zh) * 2015-09-28 2017-06-27 哈尔滨电气动力装备有限公司 核主泵用非能动紧急注入水供应系统
CN105465053A (zh) * 2015-12-24 2016-04-06 福斯流体控制（苏州）有限公司 海水循环泵轴封自循环冲洗系统
CN107630833B (zh) * 2017-08-10 2019-02-26 航天晨光股份有限公司 一种全自动泵机械密封持续冲洗系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT279747B (de) * 1968-07-30 1970-03-10 Andritz Ag Maschf Anlage zum Reinigen der Kühlflüssigkeit von Kernreaktoren

Also Published As

Publication number Publication date
JPS554240B2 (es) 1980-01-29
DE2511235B2 (de) 1976-07-15
GB1465883A (en) 1977-03-02
US4024911A (en) 1977-05-24
SE399331B (sv) 1978-02-06
JPS50128202A (es) 1975-10-09
DE2511235A1 (de) 1975-10-02
SE7501998L (es) 1975-09-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970619