RU2009145302A - VIBRATION FLOW METER FOR MEASURING THE COOLANT CONSUMPTION IN CHANNELS OF TC RBMK - Google Patents
VIBRATION FLOW METER FOR MEASURING THE COOLANT CONSUMPTION IN CHANNELS OF TC RBMK Download PDFInfo
- Publication number
- RU2009145302A RU2009145302A RU2009145302/28A RU2009145302A RU2009145302A RU 2009145302 A RU2009145302 A RU 2009145302A RU 2009145302/28 A RU2009145302/28 A RU 2009145302/28A RU 2009145302 A RU2009145302 A RU 2009145302A RU 2009145302 A RU2009145302 A RU 2009145302A
- Authority
- RU
- Russia
- Prior art keywords
- coil
- coolant
- rbmk
- flow
- channels
- Prior art date
Links
- 239000002826 coolant Substances 0.000 title claims abstract 9
- 230000010355 oscillation Effects 0.000 claims abstract 5
- 238000013016 damping Methods 0.000 abstract 1
Classifications
-
- 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
- Measuring Volume Flow (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
Расходомер для определения расхода теплоносителя в каналах ТК РБМК, содержащий корпус с входным и выходным патрубками, внешний чувствительный элемент, расположенный внутри корпуса, отличающийся тем, что внешний чувствительный элемент выполнен цилиндрическим, вибратор, выполненный плоским и приваренный к нижней части внешнего чувствительного прибора, расположенный гранью вдоль потока теплоносителя таким образом, чтобы ребро вибратора рассекало поток теплоносителя, держатель, выполненный в виде стержня с отверстиями и размещенный внутри внешнего чувствительного элемента, причем в отверстия держателя вложены катушка с магнитом съема колебаний и катушка с магнитом возбудителя колебаний, преобразователь, измеряющий время затухания колебаний, управляющий ключом и подключенный к усилителю и вторичному прибору, отображающему величину расхода теплоносителя в каналах ТК РБМК, при этом катушка съема колебаний, усилитель, ключ и катушка возбудителя колебаний образуют автоколебательный контур, возбуждающийся на резонансной частоте, в результате колебания которого в вибраторе возникают поперечные колебания. A flow meter for determining the flow rate of the coolant in the channels of the RBMK TC, containing a housing with inlet and outlet nozzles, an external sensitive element located inside the housing, characterized in that the external sensitive element is cylindrical, a vibrator made flat and welded to the bottom of the external sensitive device, located with a face along the flow of the coolant so that the rib of the vibrator cut through the flow of the coolant, the holder made in the form of a rod with holes and placed inside the external sensitive element, moreover, a coil with a vibration pickup magnet and a coil with a magnet of an oscillator, a transducer measuring time damping of oscillations, which controls the key and is connected to an amplifier and a secondary device that displays the value of the coolant flow in the channels of the RBMK TC, while the oscillation pickup coil, amplifier, key and coil of the oscillation exciter form a self-oscillating circuit, excited at the resonant frequency, as a result of which vibrations occur in the vibrator transverse vibrations.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009145302/28A RU2430335C2 (en) | 2009-12-08 | 2009-12-08 | Vibratory flow meter to define heat carrier flow rate in fuel channels of hpcr |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009145302/28A RU2430335C2 (en) | 2009-12-08 | 2009-12-08 | Vibratory flow meter to define heat carrier flow rate in fuel channels of hpcr |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2009145302A true RU2009145302A (en) | 2011-06-20 |
| RU2430335C2 RU2430335C2 (en) | 2011-09-27 |
Family
ID=44737370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2009145302/28A RU2430335C2 (en) | 2009-12-08 | 2009-12-08 | Vibratory flow meter to define heat carrier flow rate in fuel channels of hpcr |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2430335C2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2064132T3 (en) * | 1992-04-09 | 1995-01-16 | Flowtec Ag | ARRANGEMENT OF A VIBRATING BODY FOR A FLOW METERING DEVICE. |
| GB9225983D0 (en) * | 1992-12-12 | 1993-02-10 | Hydramotion Ltd | Transducer for the measurement of attributes of flowable media |
-
2009
- 2009-12-08 RU RU2009145302/28A patent/RU2430335C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2430335C2 (en) | 2011-09-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2014105294A (en) | VIBRATION METER AND APPROPRIATE METHOD FOR DETERMINING THE RESONANCE FREQUENCY | |
| WO2006056518A3 (en) | Vibration-type measuring sensor | |
| RU2010130265A (en) | VIBRATION TYPE MEASURING TRANSMITTER | |
| RU2011123896A (en) | METHOD AND DEVICE FOR MEASURING VOLUME METER PARAMETER IN VIBRATION METER | |
| RU2012118604A (en) | DEVICE EXECUTED WITH THE POSSIBILITY OF DETECTING PHYSICAL SIZE OF MOVING FLUID, AND THE APPROPRIATE METHOD | |
| WO2010120593A3 (en) | A microfluidic oscillating tube densitometer for downhole applications | |
| AR055637A1 (en) | MEASUREMENT ELECTRONICS AND METHODS FOR THE VERIFICATION OF DIAGNOSTICS IN FLOW METERS | |
| RU2005121257A (en) | DEVICE FOR MEASURING PHYSICAL PARAMETERS | |
| DK1804048T3 (en) | Density and viscosity sensor | |
| WO2006021858A3 (en) | Resonator-based magnetic field sensor | |
| RU2012156133A (en) | VIBRATION DEVICE FOR MEASURING FLOW PARAMETERS AND METHOD FOR PRODUCING VIBRATION MEASUREMENT OF FLOW PARAMETERS | |
| RU2007147006A (en) | MEASURING DEVICES BUILT INTO THE PIPELINE AND METHOD FOR COMPENSATING MEASUREMENT ERRORS IN MEASURING DEVICES BUILT INTO THE PIPELINE | |
| RU2002101925A (en) | IDENTIFICATION OF TYPE FOR CONTROL OF EXCITATION OF CORIOLIS FLOW METER | |
| RU2006135105A (en) | DEVICE FOR DETERMINING AND / OR MONITORING THE PROCESS PARAMETER, METHOD FOR CHANGING THE RESONANT FREQUENCY OF THE DEVICE FOR DETERMINING AND / OR MONITORING THE PROCESS PARAMETER | |
| RU2008120038A (en) | BUILT-IN MEASURING INSTRUMENT AND METHOD FOR MONITORING THE OPERATING CONDITION OF THE PIPE WALL | |
| EP1239267A3 (en) | Liquid level measurement by magnetic excitation and vibration sensing | |
| RU2009145302A (en) | VIBRATION FLOW METER FOR MEASURING THE COOLANT CONSUMPTION IN CHANNELS OF TC RBMK | |
| CN104330136A (en) | Resonant micro weight measuring device | |
| RU2007146693A (en) | INTEGRATED MEASURING INSTRUMENT WITH VIBRATION TYPE MEASURING SENSOR | |
| WO2014201710A1 (en) | Sensor for detecting property of fluid | |
| JPS585614A (en) | Flowmeter | |
| RU2012149494A (en) | METHOD FOR DETERMINING LEVEL AND OTHER PARAMETERS OF FRACTIONAL LIQUID AND MAGNETOSTRICTION LEVEL METER FOR ITS IMPLEMENTATION | |
| JP4253713B2 (en) | High sensitivity quartz crystal sensor | |
| RU2498228C2 (en) | Sensor for determining flow rate, density and temperature with closed system of oscillations | |
| SU913155A1 (en) | Vibration density meter pickup |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20121209 |