ES447368A1 - Perfeccionamientos en instalaciones de reactor nuclear. - Google Patents

Perfeccionamientos en instalaciones de reactor nuclear.

Info

Publication number
ES447368A1
ES447368A1 ES447368A ES447368A ES447368A1 ES 447368 A1 ES447368 A1 ES 447368A1 ES 447368 A ES447368 A ES 447368A ES 447368 A ES447368 A ES 447368A ES 447368 A1 ES447368 A1 ES 447368A1
Authority
ES
Spain
Prior art keywords
pressure
steam line
valve disk
shut
dependent means
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
ES447368A
Other languages
English (en)
Spanish (es)
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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union AG
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 Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of ES447368A1 publication Critical patent/ES447368A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • G21D3/04—Safety arrangements
    • G21D3/06—Safety arrangements responsive to faults within the plant
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87378—Second valve assembly carried by first valve head

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Fluid-Driven Valves (AREA)
  • Lift Valve (AREA)
  • Safety Valves (AREA)
  • Control Of Turbines (AREA)
ES447368A 1975-04-30 1976-04-27 Perfeccionamientos en instalaciones de reactor nuclear. Expired ES447368A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2519376A DE2519376C2 (de) 1975-04-30 1975-04-30 Steuerbares Ventil für eine Frischdampfleitung einer Kernreaktoranlage

Publications (1)

Publication Number Publication Date
ES447368A1 true ES447368A1 (es) 1977-12-01

Family

ID=5945492

Family Applications (1)

Application Number Title Priority Date Filing Date
ES447368A Expired ES447368A1 (es) 1975-04-30 1976-04-27 Perfeccionamientos en instalaciones de reactor nuclear.

Country Status (10)

Country Link
US (1) US4060453A (en:Method)
JP (1) JPS51130794A (en:Method)
BE (1) BE841278R (en:Method)
BR (1) BR7601435A (en:Method)
CH (1) CH588147A5 (en:Method)
DE (1) DE2519376C2 (en:Method)
ES (1) ES447368A1 (en:Method)
FR (1) FR2309958A2 (en:Method)
GB (1) GB1514074A (en:Method)
IT (1) IT1063024B (en:Method)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7606367A (nl) * 1975-06-16 1976-12-20 Anchor Darling Valve Co Stoomafsluiter.
DE2705010A1 (de) * 1977-02-07 1978-08-10 Kraftwerk Union Ag Einrichtung zur kupplung von rohrleitungen bei reaktordruckbehaeltern, vorzugsweise der rohrleitungen des speisewasserverteilers
CH625030A5 (en:Method) * 1977-02-28 1981-08-31 Kraftwerk Union Ag
CH652814A5 (de) * 1980-12-19 1985-11-29 Sulzer Ag Mediumgesteuerte absperrventilanordnung.
GB8514447D0 (en) * 1985-06-07 1985-07-10 Hersham Valves Ltd Sliding gate assembly
US5028383A (en) * 1990-04-16 1991-07-02 General Electric Company Nuclear reactor steam depressurization valve
CA2140004A1 (en) * 1992-07-15 1994-02-03 Cordant Technologies Inc. Castable infrared illuminant compositions
CN1089414C (zh) * 1998-06-19 2002-08-21 赵文轩 新型安全阀
DE20104603U1 (de) * 2001-03-16 2001-05-17 Loctite Deutschland GmbH, 81925 München Ventil zur Ausgabe eines Fluid
US8353310B2 (en) * 2008-10-08 2013-01-15 Fisher Controls International, Llc Valves having removable internal actuation mechanisms
EP2829685A1 (de) * 2013-07-25 2015-01-28 Siemens Aktiengesellschaft Ventil für eine Strömungsmaschine
US9689315B2 (en) * 2015-02-13 2017-06-27 Hamilton Sundstrand Corporation Full-area bleed valves
CN105757320A (zh) * 2016-01-25 2016-07-13 范玉祥 自动管线截断阀
JP7207999B2 (ja) * 2018-12-28 2023-01-18 三菱重工業株式会社 蒸気弁、発電システム、及び蒸気弁の検査方法
EP4370816A1 (en) 2021-07-16 2024-05-22 Engineered Controls International, LLC Actuating assembly for an internal valve
CN115614489B (zh) * 2022-12-16 2023-03-14 中国空气动力研究与发展中心超高速空气动力研究所 可重复测试的瞬移气动装置及应用方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1482233A (en) * 1924-01-29 Nellie hewitt abministeatk-ix
US2274663A (en) * 1940-06-05 1942-03-03 Morgan Smith S Co Relief valve
DE1078395B (de) * 1956-09-15 1960-03-24 Kraumathwerk Sickenberg K G Fa Entlastungsventil
US3081919A (en) * 1959-04-03 1963-03-19 Gulf Research Development Co Combination dispensing and excess pressure relief valve
US2989072A (en) * 1959-04-24 1961-06-20 Fawick Corp Relief valve for high pressures
DE1116006B (de) * 1959-11-12 1961-10-26 Babcock & Wilcox Dampfkesselwe Vorrichtung zur Stellungsanzeige bei gekapselten bzw. schwer zugaenglichen Absperreinrichtungen
US3529630A (en) * 1968-04-11 1970-09-22 Westinghouse Electric Corp Combined stop and control valve
FR1586381A (en:Method) * 1968-06-25 1970-02-20
CH503930A (de) * 1969-01-28 1971-02-28 Sulzer Ag Ventilvorrichtung und deren Verwendung
US3631893A (en) * 1969-05-02 1972-01-04 Fisher Controls Co Safety control valve
US3605808A (en) * 1969-06-23 1971-09-20 Robert M Fisher In-line externally adjustable flow control and needle valve assembly
US3874404A (en) * 1973-04-05 1975-04-01 Lockheed Aircraft Corp Check valve

Also Published As

Publication number Publication date
DE2519376A1 (de) 1976-11-04
FR2309958B2 (en:Method) 1983-04-29
IT1063024B (it) 1985-02-11
CH588147A5 (en:Method) 1977-05-31
US4060453A (en) 1977-11-29
BR7601435A (pt) 1976-11-30
DE2519376C2 (de) 1983-09-22
BE841278R (fr) 1976-08-16
FR2309958A2 (fr) 1976-11-26
JPS51130794A (en) 1976-11-13
GB1514074A (en) 1978-06-14

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