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
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)
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)
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)
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 |
-
1986
- 1986-10-08 EP EP86850340A patent/EP0263226B1/de not_active Expired - Lifetime
- 1986-10-08 AT AT86850340T patent/ATE49472T1/de not_active IP Right Cessation
- 1986-10-08 DE DE8686850340T patent/DE3668238D1/de not_active Expired - Lifetime
-
1987
- 1987-12-11 US US07/132,071 patent/US4965041A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3668238D1 (de) | 1990-02-15 |
EP0263226B1 (de) | 1990-01-10 |
EP0263226A1 (de) | 1988-04-13 |
US4965041A (en) | 1990-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |