DE3734912C2 - - Google Patents
Info
- Publication number
- DE3734912C2 DE3734912C2 DE3734912A DE3734912A DE3734912C2 DE 3734912 C2 DE3734912 C2 DE 3734912C2 DE 3734912 A DE3734912 A DE 3734912A DE 3734912 A DE3734912 A DE 3734912A DE 3734912 C2 DE3734912 C2 DE 3734912C2
- Authority
- DE
- Germany
- Prior art keywords
- measuring
- thermocouples
- amplifier
- voltages
- positions
- 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 - Fee Related
Links
- 239000000523 sample Substances 0.000 claims description 50
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 15
- 238000011156 evaluation Methods 0.000 claims description 13
- 238000005259 measurement Methods 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims 8
- 230000001939 inductive effect Effects 0.000 claims 8
- 239000007788 liquid Substances 0.000 description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 238000009529 body temperature measurement Methods 0.000 description 3
- 229910001179 chromel Inorganic materials 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910000809 Alumel Inorganic materials 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
- G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
- G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
- G01F1/60—Circuits therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/08—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect
- G01P5/083—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect by using electronic circuits for measuring the dynamoelectric effect
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/08—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect
- G01P5/086—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect by using special arrangements and constructions for measuring the dynamo-electric effect
-
- 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
- G21C17/032—Reactor-coolant flow measuring or monitoring
-
- 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)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Plasma & Fusion (AREA)
- Measuring Volume Flow (AREA)
- Measuring Magnetic Variables (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873734912 DE3734912A1 (de) | 1987-10-15 | 1987-10-15 | Induktive stroemungssonde zum messen der stroemungsgeschwindigkeit eines fluessigmetallstromes |
| FR8812663A FR2622015B1 (fr) | 1987-10-15 | 1988-09-28 | Sonde inductive d'ecoulement pour mesurer la vitesse d'ecoulement d'un ecoulement de metal liquide, notamment dans un circuit d'un reacteur nucleaire refroidi au sodium |
| JP63257443A JPH01244372A (ja) | 1987-10-15 | 1988-10-14 | 液状金属の局所的流速の測定用誘導形流速測定プローグ及び評価回路 |
| US07/257,700 US4967603A (en) | 1987-10-15 | 1988-10-14 | Inductive flow probe for measuring the flow velocity of a stream of liquid metal |
| GB8824152A GB2211298B (en) | 1987-10-15 | 1988-10-14 | Inductive flow probe for measuring the flow velocity of a stream of liquid metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873734912 DE3734912A1 (de) | 1987-10-15 | 1987-10-15 | Induktive stroemungssonde zum messen der stroemungsgeschwindigkeit eines fluessigmetallstromes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3734912A1 DE3734912A1 (de) | 1989-04-27 |
| DE3734912C2 true DE3734912C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-07-08 |
Family
ID=6338390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873734912 Granted DE3734912A1 (de) | 1987-10-15 | 1987-10-15 | Induktive stroemungssonde zum messen der stroemungsgeschwindigkeit eines fluessigmetallstromes |
Country Status (5)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2256490A (en) * | 1991-06-06 | 1992-12-09 | Schlumberger Ltd | Flow meter |
| EP1311804B1 (de) * | 2000-08-23 | 2013-05-08 | Micro-Epsilon Messtechnik GmbH & Co. KG | Schaltungsanordnung und verfahren zur ansteuerung und signalauswertung von sensoren |
| DE102004019189B3 (de) * | 2004-04-16 | 2005-08-18 | Krohne Ag | Magnetisch-induktives Durchflußmeßverfahren und magnetisch-induktives Durchflußmeßgerät |
| RU2310816C2 (ru) * | 2005-08-04 | 2007-11-20 | Федеральное государственное унитарное предприятие "Государственный научный центр Российской Федерации Научно-исследовательский институт атомных реакторов" | Вихревой электромагнитный преобразователь расхода жидкого металла |
| RU2489683C1 (ru) * | 2011-12-29 | 2013-08-10 | Открытое акционерное общество "Государственный научный центр Научно-исследовательский институт атомных реакторов" | Вихревой электромагнитный преобразователь расхода жидкого металла |
| CN113884136B (zh) * | 2021-09-29 | 2024-07-12 | 西安交通大学 | 一种分离式温度速度耦合电势探针及制备和测量方法 |
| CN113865735A (zh) * | 2021-10-15 | 2021-12-31 | 中国科学院大学 | 一种在磁场下对不透明液态金属的速度与温度同步测量的装置及方法 |
| CN114088228A (zh) * | 2021-11-12 | 2022-02-25 | 中国科学院大学 | 强磁场条件下金属流体速度场和温度场的测量装置和方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3672206A (en) * | 1968-07-24 | 1972-06-27 | Hitachi Ltd | Oxygen densitometer for liquid metals |
| US3701280A (en) * | 1970-03-18 | 1972-10-31 | Daniel Ind Inc | Method and apparatus for determining the supercompressibility factor of natural gas |
| US3724268A (en) * | 1970-08-28 | 1973-04-03 | Atomic Power Dev Ass Inc | Metering apparatus for nuclear reactors |
| DE2213760C2 (de) * | 1972-03-22 | 1974-01-17 | Danfoss As | Vorrichtung zum Messen von in Warmwasser-Heizungsanlagen verbrauchten Wärmemengen |
| US3824456A (en) * | 1973-02-23 | 1974-07-16 | Atomic Energy Commission | Magnetometer flowmeter using permanent magnets and magnetometer elements aligned with the flow |
| US3942377A (en) * | 1973-07-27 | 1976-03-09 | Arkady Savelievich Ginzburg | Electromagnetic flowmeter |
| DE2448945A1 (de) * | 1974-10-15 | 1976-04-29 | Interatom | Induktiver durchflussmesser |
| US4033830A (en) * | 1976-03-17 | 1977-07-05 | The Foxboro Company | On-line amperometric analysis system and method incorporating automatic flow compensation |
| DE2632042C3 (de) * | 1976-07-16 | 1980-10-09 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Induktive Strömungssonde zum Messen der Strömungsgeschwindigkeit und des Gasvolumenanteils eines Flüssigmetallstromes |
| JPS5937495A (ja) * | 1982-08-25 | 1984-02-29 | 株式会社日立製作所 | 電導性流体の流速、温度および音響を検出するためのセンサ並びに検出装置 |
| US4736798A (en) * | 1986-05-16 | 1988-04-12 | Halliburton Company | Rapid cycle annulus pressure responsive tester valve |
| DE3632800A1 (de) * | 1986-09-26 | 1988-04-07 | Flowtec Ag | Nach dem coriolisprinzip arbeitendes massendurchflussmessgeraet |
-
1987
- 1987-10-15 DE DE19873734912 patent/DE3734912A1/de active Granted
-
1988
- 1988-09-28 FR FR8812663A patent/FR2622015B1/fr not_active Expired - Fee Related
- 1988-10-14 GB GB8824152A patent/GB2211298B/en not_active Expired - Fee Related
- 1988-10-14 JP JP63257443A patent/JPH01244372A/ja active Pending
- 1988-10-14 US US07/257,700 patent/US4967603A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR2622015B1 (fr) | 1993-02-05 |
| DE3734912A1 (de) | 1989-04-27 |
| JPH01244372A (ja) | 1989-09-28 |
| US4967603A (en) | 1990-11-06 |
| GB2211298A (en) | 1989-06-28 |
| GB2211298B (en) | 1991-10-23 |
| FR2622015A1 (fr) | 1989-04-21 |
| GB8824152D0 (en) | 1988-11-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |