ATE49472T1 - Verfahren und instrument zur ueberwachung des kuehlungszustandes in einem leichtwasserreaktor. - Google Patents

Verfahren und instrument zur ueberwachung des kuehlungszustandes in einem leichtwasserreaktor.

Info

Publication number
ATE49472T1
ATE49472T1 AT86850340T AT86850340T ATE49472T1 AT E49472 T1 ATE49472 T1 AT E49472T1 AT 86850340 T AT86850340 T AT 86850340T AT 86850340 T AT86850340 T AT 86850340T AT E49472 T1 ATE49472 T1 AT E49472T1
Authority
AT
Austria
Prior art keywords
resistor
resistance
instrument
probe
cooling
Prior art date
Application number
AT86850340T
Other languages
English (en)
Inventor
Kurt Professor Becker
Original Assignee
Becker Kurt
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 Becker Kurt filed Critical Becker Kurt
Application granted granted Critical
Publication of ATE49472T1 publication Critical patent/ATE49472T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/246—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices
    • G01F23/247—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices for discrete levels
    • 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
    • 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)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Blast Furnaces (AREA)
AT86850340T 1986-10-08 1986-10-08 Verfahren und instrument zur ueberwachung des kuehlungszustandes in einem leichtwasserreaktor. ATE49472T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP86850340A EP0263226B1 (de) 1986-10-08 1986-10-08 Verfahren und Instrument zur Überwachung des Kühlungszustandes in einem Leichtwasserreaktor

Publications (1)

Publication Number Publication Date
ATE49472T1 true ATE49472T1 (de) 1990-01-15

Family

ID=8196528

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86850340T ATE49472T1 (de) 1986-10-08 1986-10-08 Verfahren und instrument zur ueberwachung des kuehlungszustandes in einem leichtwasserreaktor.

Country Status (4)

Country Link
US (1) US4965041A (de)
EP (1) EP0263226B1 (de)
AT (1) ATE49472T1 (de)
DE (1) DE3668238D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5621161A (en) * 1995-04-11 1997-04-15 Leyse; Robert H. Method for monitoring for the presence of dissolved gas in a fluid under pressure
US6219398B1 (en) * 1998-07-28 2001-04-17 Ce Nuclear Power Llc Heated junction thermocouple cable arrangement
DE19940962C2 (de) * 1999-08-28 2003-02-06 Bayerische Motoren Werke Ag Verfahren zur Messung des Flüssigkeitsfüllstandes in einem Behälter
DE202007007837U1 (de) * 2007-06-01 2007-09-27 Franz Haimer Maschinenbau Kg Schrumpfspule mit direkter Werkzeugkühlung
US8532244B2 (en) * 2007-06-14 2013-09-10 General Electric Company System and method for determining coolant level and flow velocity in a nuclear reactor
DE102008022363B4 (de) * 2008-05-06 2012-01-19 Areva Np Gmbh Verfahren und Vorrichtung zur Überwachung des Füllstands einer Flüssigkeit in einem Flüssigkeitsbehälter
CN103871519B (zh) * 2012-12-14 2016-08-10 中国核动力研究设计院 一种将主回路温度计用于严重事故监测的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465315A (en) * 1967-03-28 1969-09-02 Us Air Force Low temperature liquid level indicator
US3537085A (en) * 1968-01-11 1970-10-27 Sun Oil Co Switching circuit for cavern probe
DE2510356C2 (de) * 1975-03-10 1984-03-15 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur Überwachung des Flüssigkeitsstandes in einem Behälter
JPS5851609B2 (ja) * 1978-04-29 1983-11-17 オムロン株式会社 温度設定用ブリッジ回路
SE447271B (sv) * 1980-02-06 1986-11-03 Bulten Kanthal Ab Elektriskt vermeelement med ett motstandselement - bestaende av en fe-cr-al-legering - som er inbeddat i en isolerande massa av mgo
US4449403A (en) * 1981-06-29 1984-05-22 Mcqueen Malcolm M Guide tube inserted liquid level sensor
FR2518747A1 (fr) * 1981-12-18 1983-06-24 Sereg Soc Dispositif de mesure de la temperature
US4521373A (en) * 1982-08-23 1985-06-04 General Electric Company Liquid level sensor

Also Published As

Publication number Publication date
EP0263226A1 (de) 1988-04-13
EP0263226B1 (de) 1990-01-10
DE3668238D1 (de) 1990-02-15
US4965041A (en) 1990-10-23

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties