IT1123900B - Sistema di controllo di livello di fluido - Google Patents

Sistema di controllo di livello di fluido

Info

Publication number
IT1123900B
IT1123900B IT26587/79A IT2658779A IT1123900B IT 1123900 B IT1123900 B IT 1123900B IT 26587/79 A IT26587/79 A IT 26587/79A IT 2658779 A IT2658779 A IT 2658779A IT 1123900 B IT1123900 B IT 1123900B
Authority
IT
Italy
Prior art keywords
control system
level control
fluid level
fluid
level
Prior art date
Application number
IT26587/79A
Other languages
English (en)
Other versions
IT7926587A0 (it
Inventor
Lamont Hallner Youngborg
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT7926587A0 publication Critical patent/IT7926587A0/it
Application granted granted Critical
Publication of IT1123900B publication Critical patent/IT1123900B/it

Links

Classifications

    • 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
    • G21C17/035—Moderator- or coolant-level detecting devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
    • 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)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Safety Devices In Control Systems (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
IT26587/79A 1978-10-23 1979-10-18 Sistema di controllo di livello di fluido IT1123900B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/953,436 US4302288A (en) 1978-10-23 1978-10-23 Fluid level control system

Publications (2)

Publication Number Publication Date
IT7926587A0 IT7926587A0 (it) 1979-10-18
IT1123900B true IT1123900B (it) 1986-04-30

Family

ID=25493993

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26587/79A IT1123900B (it) 1978-10-23 1979-10-18 Sistema di controllo di livello di fluido

Country Status (10)

Country Link
US (1) US4302288A (it)
JP (1) JPS5582311A (it)
BE (1) BE879560A (it)
CH (1) CH650599A5 (it)
DE (1) DE2941544C2 (it)
ES (1) ES484055A1 (it)
FR (1) FR2440026A1 (it)
IT (1) IT1123900B (it)
NL (1) NL7907784A (it)
SE (1) SE444482B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651695A (en) * 1979-10-03 1981-05-09 Hitachi Ltd Nuclear reactor power control method
JPS5890096A (ja) * 1981-11-24 1983-05-28 三菱重工業株式会社 回転式充填機の液面制御装置
US4521371A (en) * 1981-12-16 1985-06-04 Combustion Engineering, Inc. Vessel liquid level indication
US4650633A (en) * 1984-07-02 1987-03-17 General Electric Company Method and apparatus for protection of pump systems
US4649015A (en) * 1984-07-20 1987-03-10 The United States Of America As Represented By The United States Department Of Energy Monitoring system for a liquid-cooled nuclear fission reactor
US4660586A (en) * 1984-12-21 1987-04-28 Aluminum Company Of America Liquid level control
US4692297A (en) * 1985-01-16 1987-09-08 Westinghouse Electric Corp. Control of nuclear reactor power plant on occurrence of rupture in coolant tubes
DE3541613A1 (de) * 1985-11-25 1987-05-27 Kraftwerk Union Ag Verfahren und einrichtung zur messung des fuellstandes in einem reaktordruckbehaelter eines siedewasserreaktors
US4832900A (en) * 1986-02-18 1989-05-23 Westinghouse Electric Corp. Test tool for a reactor vessel fluid level instrumentation
JPS63223591A (ja) * 1987-03-13 1988-09-19 株式会社日立製作所 自然循環型原子炉
US5024802A (en) * 1990-10-22 1991-06-18 Westinghouse Electric Corp. Method for steam generator water level measurement
US5365555A (en) * 1993-06-23 1994-11-15 General Electric Company Water level measurement system
US5610957A (en) * 1994-07-31 1997-03-11 Hitachi, Ltd. Reactor core coolant flow rate control system for a BWR type nuclear power plant
US5541969A (en) * 1994-08-24 1996-07-30 Combustion Engineering, Inc. Midloop water level monitor
JP5550020B2 (ja) * 2010-12-06 2014-07-16 株式会社日立製作所 給水ポンプ制御装置
JP6081127B2 (ja) * 2011-11-11 2017-02-15 株式会社東芝 原子炉水位計の水張り設備
US20130266108A1 (en) * 2012-04-10 2013-10-10 Institute Of Nuclear Energy Research, Atomic Energy Council, Executive Yuan Water level determining method for boiling water reactor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE449533C (de) * 1924-06-01 1927-09-20 Stephan Loeffler Vorrichtung zum Anzeigen des Wasserstands
DE1280431B (de) * 1966-10-20 1968-10-17 Siemens Ag Regeleinrichtung in Kernreaktoranlagen
DE2020940B2 (de) * 1970-04-29 1973-05-03 Siemens AG, 1000 Berlin u. 8000 München Einrichtung zur funktionsueberwachung der einzelnen regelstraenge eines analogen mehrkanaligen regelsystems
US3895223A (en) * 1973-01-03 1975-07-15 Westinghouse Electric Corp Circuit arrangement for enhancing the reliability of common bus outputs of plural redundant systems
US3979255A (en) * 1973-09-04 1976-09-07 Combustion Engineering, Inc. Method for operating a system with a variable excursion margin setpoint
US4061533A (en) * 1975-09-25 1977-12-06 The Babcock & Wilcox Company Control system for a nuclear power producing unit
US4090121A (en) * 1976-09-09 1978-05-16 Honeywell Inc. Control circuit
US4104117A (en) * 1977-02-07 1978-08-01 Westinghouse Electric Corp. Nuclear reactor power generation

Also Published As

Publication number Publication date
DE2941544C2 (de) 1981-12-17
DE2941544A1 (de) 1980-04-24
FR2440026A1 (fr) 1980-05-23
CH650599A5 (de) 1985-07-31
ES484055A1 (es) 1980-09-01
JPH0236961B2 (it) 1990-08-21
JPS5582311A (en) 1980-06-21
US4302288A (en) 1981-11-24
IT7926587A0 (it) 1979-10-18
NL7907784A (nl) 1980-04-25
SE444482B (sv) 1986-04-14
SE7908662L (sv) 1980-04-24
BE879560A (fr) 1980-02-15

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