CN117419755A - Detection device and detection system of uranium enrichment production line measurement sensor - Google Patents
Detection device and detection system of uranium enrichment production line measurement sensor Download PDFInfo
- Publication number
- CN117419755A CN117419755A CN202311125184.XA CN202311125184A CN117419755A CN 117419755 A CN117419755 A CN 117419755A CN 202311125184 A CN202311125184 A CN 202311125184A CN 117419755 A CN117419755 A CN 117419755A
- Authority
- CN
- China
- Prior art keywords
- sensor
- measurement
- module
- detection device
- interface
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 104
- 238000005259 measurement Methods 0.000 title claims abstract description 102
- 229910052770 Uranium Inorganic materials 0.000 title claims abstract description 45
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 claims abstract description 41
- 238000012545 processing Methods 0.000 claims abstract description 38
- 238000007619 statistical method Methods 0.000 claims abstract description 4
- 239000012535 impurity Substances 0.000 claims description 30
- 238000012360 testing method Methods 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 16
- SANRKQGLYCLAFE-UHFFFAOYSA-H uranium hexafluoride Chemical compound F[U](F)(F)(F)(F)F SANRKQGLYCLAFE-UHFFFAOYSA-H 0.000 claims description 12
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 11
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 9
- 238000012986 modification Methods 0.000 claims description 9
- 230000004048 modification Effects 0.000 claims description 9
- 238000013500 data storage Methods 0.000 claims description 8
- 238000004458 analytical method Methods 0.000 claims description 7
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 238000009530 blood pressure measurement Methods 0.000 claims description 3
- 238000009529 body temperature measurement Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 238000007405 data analysis Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 12
- 230000006870 function Effects 0.000 description 10
- 230000007797 corrosion Effects 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 4
- 239000000700 radioactive tracer Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- ORILYTVJVMAKLC-UHFFFAOYSA-N Adamantane Natural products C1C(C2)CC3CC1CC2C3 ORILYTVJVMAKLC-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 210000001044 sensory neuron Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0006—Calibrating gas analysers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Combustion & Propulsion (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The application provides a detection device of uranium enrichment production line measurement class sensor and detecting system thereof, this detection device includes sensor interface, collection module, processing module and display module. The acquisition module is configured to acquire output parameters of the measurement class sensor through the sensor interface. The measuring type sensor is located in a real working condition. The processing module is configured to acquire the states of a plurality of valves in the process pipeline according to the user-set flow parameters, acquire the output parameters of the measurement type sensor from the acquisition module, and perform statistical analysis on the output parameters and the states of the plurality of valves to generate an output parameter curve and/or report. The display module is connected with the processing module and is configured to display the output parameter curve and/or report. According to the measuring device, the measuring data of the uranium enrichment production line measuring sensor under the real working condition is obtained through the setting detection device, and the data analysis is carried out, so that the measuring accuracy of the uranium enrichment production line measuring sensor before the uranium enrichment production line measuring sensor is put into use is improved.
Description
Technical Field
The application belongs to the technical field of sensor detection, and particularly relates to a detection device and a detection system of a uranium enrichment production line measurement sensor.
Background
Thousands of pressure sensors and four types of special sensors (a light impurity accident protection sensor, a flow direction accident protection sensor, a relative light impurity measuring sensor and an absolute light impurity measuring sensor) used in the uranium enrichment production line are used as sensory neurons on the production line and are distributed at all corners of the production process, and the measurement accuracy of the measuring sensors directly influences the monitoring and control of the production process.
However, before the uranium enrichment production line measuring sensors are put into use, only the performance and the measurement accuracy of the uranium enrichment production line measuring sensors under the non-real working condition are detected at present, and once the uranium enrichment production line measuring sensors are put into use under the real working condition, the performance and the measurement accuracy of the uranium enrichment production line measuring sensors under the real working condition (such as corrosive environments of uranium hexafluoride medium or hydrogen fluoride medium) and the non-real working condition have larger deviation, so that the monitoring and the control of the uranium enrichment production process are not facilitated.
Disclosure of Invention
In view of this, the embodiment of the application is directed to provide a detection device and detecting system of uranium enrichment production line measurement class sensor, obtain the measurement data of uranium enrichment production line measurement class sensor under the true operating mode through setting up detection device and carry out data analysis to improved the measurement accuracy of uranium enrichment production line measurement class sensor before putting into use, be favorable to the monitoring and the control of uranium enrichment production process.
The first aspect of the application provides a detection device of uranium enrichment production line measurement class sensor, and measurement class sensor includes at least one among temperature measurement sensor, pressure measurement sensor, light impurity accident protection sensor, flow direction accident protection sensor, relative light impurity measurement sensor and absolute light impurity measurement sensor. The detection device comprises at least one sensor interface, an acquisition module, a processing module and a display module. The at least one sensor interface is configured to be respectively connected with a corresponding sensor of the measurement class of sensors. The acquisition module is configured to acquire output parameters of the measurement class sensors through at least one sensor interface, respectively. The measuring sensor is positioned in a real working condition, and the real working condition comprises uranium hexafluoride medium or hydrogen fluoride medium. The processing module is connected with the acquisition module. The processing module is configured to acquire the states of a plurality of valves in the process pipeline according to the user-set flow parameters, acquire the output parameters of the measurement type sensor from the acquisition module, and perform statistical analysis on the output parameters of the measurement type sensor and the states of the plurality of valves in the process pipeline to generate an output parameter curve and/or report of the measurement type sensor. The display module is connected with the processing module and is configured to display an output parameter curve and/or a report of the measurement type sensor.
In the scheme, the acquisition module in the detection device is used for acquiring the output parameters of the measuring type sensor under the real working condition, and the processing module in the detection device is used for analyzing the test data such as the output parameters, so that the real-time recorded sensor operation data in the detection device is consistent with the data measured by the measuring type sensor used on site, the data acquired by the detection device are truly and reliably ensured, and the accurate judgment of the output stability, corrosion resistance, service life and other performances of the measuring type sensor by using the data acquired by the detection device is facilitated.
In one specific implementation of the present application, the at least one sensor interface includes one or more of a temperature sensor interface, a pressure sensor interface, a counter-flow sensor interface, an analytical sensor interface, a relative sensor interface, and an absolute sensor interface. The acquisition module comprises a current signal acquisition module and a voltage signal acquisition module. The current signal acquisition module is configured to acquire output parameters of the temperature sensor through the temperature sensor interface and/or acquire output parameters of the pressure sensor through the pressure sensor interface, the voltage signal acquisition module is configured to acquire output parameters of the flow direction accident protection sensor through the countercurrent sensor interface, acquire output parameters of the light impurity accident protection sensor through the analysis sensor interface, acquire output parameters of the relatively light impurity measurement sensor through the relatively sensor interface, and/or acquire output parameters of the absolute light impurity measurement sensor through the absolute sensor interface.
In a specific implementation manner of the application, the detection device further comprises a storage module. The storage module is connected with the acquisition module and the processing module and is configured to acquire output parameters of the measurement type sensor and states of valves in the process pipeline from the acquisition module and store the output parameters of the measurement type sensor and/or a report form from the processing module to the designated storage position.
In one specific implementation of the present application, the storage locations are designated as a system database established using sql 2012.
In a specific implementation manner of the application, the detection device further comprises a first receiving module and a first judging module. The first receiving module is configured to receive authentication information input by a user and receive flow setting parameters input by the user when the user has data modification authority. The first judging module is connected with the first receiving module. The first judging module is configured to judge whether the user has the data modification authority according to the authentication information.
In a specific implementation manner of the application, the detection device further comprises a second receiving module and a second judging module. The second receiving module is configured to receive a detection instruction input by a user, wherein the detection instruction is used for indicating the type of the measurement type sensor to be tested, and when the communication state of the detection device is normal, the data storage time set by the user is received. The second judging module is connected with the processing module and is configured to judge whether the communication state of the detecting device is normal or not and judge whether the data storage time set by the user is normal or not. The processing module is further configured to stop the test and form a log record if the communication state of the detection device is abnormal or the data storage time input by the user is abnormal.
In one specific implementation of the present application, the detection device further comprises a working gas interface. The working gas interface is configured to connect with a vacuum leak detector.
In a specific implementation manner of the application, the detection device further comprises an alarm module. The alarm module is configured to send an alarm signal if the measurement sensor is a flow direction accident protection sensor and the output parameter of the flow direction accident protection sensor is greater than a preset alarm value. The processing module is further configured to generate an output alarm real-time graph if the measurement sensor is a flow direction accident protection sensor and the output parameter of the flow direction accident protection sensor is greater than a preset alarm value.
The second aspect of the application provides a detection system of a uranium enrichment production line measurement sensor, which comprises a detection device of the uranium enrichment production line measurement sensor of the first aspect of the application, a measurement sensor and a process pipeline. The measuring sensor is connected with the detecting device. The measuring sensor comprises at least one of a temperature measuring sensor, a pressure measuring sensor, a light impurity accident protection sensor, a flow direction accident protection sensor, a relative light impurity measuring sensor and an absolute light impurity measuring sensor. The process pipeline is connected with a feed purification line of the uranium enrichment production line. Uranium hexafluoride medium or hydrogen fluoride medium is introduced into the process line, and the working wire of the measuring sensor is positioned in the process line.
In one specific implementation of the present application, the detection system further comprises a vacuum tracer. The vacuum tracer is connected to a working gas interface in the detection device and is configured to detect whether a leak has occurred in the process line.
Drawings
Fig. 1 is a schematic structural diagram of a detection device of a uranium enrichment production line measurement sensor according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a detection system of a uranium enrichment production line measurement sensor according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of a detection device of a uranium enrichment production line measurement sensor according to another embodiment of the present application.
Fig. 4 is a schematic structural diagram of a detection system of a uranium enrichment production line measurement sensor according to another embodiment of the present application.
Fig. 5 is a schematic structural diagram of a detection device of a uranium enrichment production line measurement sensor according to another embodiment of the present application.
Fig. 6 is a schematic flow chart of a detection method of a uranium enrichment production line measurement sensor according to an embodiment of the present application.
Fig. 7 is a schematic diagram of output parameters of an accident protection function of a heat source flow to accident protection sensor, a non-heat source flow to accident protection sensor, and a differential pressure flow to accident protection sensor according to an embodiment of the present application.
Detailed Description
The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
Fig. 1 is a schematic structural diagram of a detection device of a uranium enrichment production line measurement sensor according to an embodiment of the present application. Fig. 2 is a schematic structural diagram of a detection system of a uranium enrichment production line measurement sensor according to an embodiment of the present application. The detection device in the detection system of the embodiment shown in fig. 2 is the detection device in the embodiment shown in fig. 1.
As shown in fig. 1 and 2, the detection device 100 includes at least one sensor interface 110, an acquisition module 120, a processing module 130, and a display module 140. The at least one sensor interface 110 is configured to be connected to a corresponding one of the measurement class sensors 200, respectively. The acquisition module 120 is configured to acquire output parameters of the measurement class sensor 200 via the at least one sensor interface 110, respectively. The measurement class sensor 200 is located in a real operating condition that includes uranium hexafluoride media or hydrogen fluoride media. The processing module 130 is connected to the acquisition module 120. The processing module 130 is configured to obtain the states of the plurality of valves in the process line 300 according to the user-set flow parameters, obtain the output parameters of the measurement class sensor 200 from the collection module 120, and perform statistical analysis on the output parameters of the measurement class sensor 200 and the states of the plurality of valves in the process line 300 to generate an output parameter curve and/or report of the measurement class sensor 200. The display module 140 is connected to the processing module 130, and the display module 140 is configured to display the output parameter curves and/or reports of the measurement class sensor 200. In this way, the acquisition module 120 in the detection device 100 is used to acquire the output parameters of the measurement sensor 200 under the real working condition, and the processing module 130 in the detection device 100 is used to analyze the test data such as the output parameters, so that the real-time recorded sensor operation data in the detection device 100 is consistent with the data measured by the measurement sensor 200 used in the field, the data acquired by the detection device 100 is ensured to be real and reliable, and further the accurate judgment of the output stability, corrosion resistance, service life and other performances of the measurement sensor 200 by using the data acquired by the detection device 100 is facilitated.
It should be noted that, the user may utilize the detection device 100 to perform data analysis on the online tested measurement sensor 200 at least once a month, and by means of data comparison, the uranium hexafluoride corrosion resistance or the hydrogen fluoride corrosion resistance of the measurement sensor 200 may be accurately analyzed. In addition, the user can use the detection device 100 to detect the corrosion resistance and the service life of the measurement sensor 200 along with the linear increase of the temperature of the operation environment, and the system belongs to the first proposal and the successful application in the same industry. For example, the temperature of the testing environment of the sensor is linearly increased by heating the testing environment of the sensor through electric tracing, for example, the temperature is increased from room temperature (25 ℃) to 65 ℃ and is adjustable, the corrosion resistance and the service life of the measuring sensor 200 to be tested at different temperatures are analyzed, and the testing data are accurate and reliable.
Programs in the detection device 100, such as the acquisition module 120 and the processing module 130, may be computer configuration operation software programs developed independently by c# compiling speech. The operating software name may be ZSignalMonitor. The development self-supporting rate of the operation software can reach 100 percent. The operation software program can synchronously collect information such as valve state, pipeline pressure, temperature and sensor output parameters to be tested of the process pipeline 300 in the testing process of the detection device 100, judge and input the information into a site computer for recording, analyzing, displaying and storing, and generate a trend chart of the sensor output parameters, and the sensor outputs data such as a record report. The actual working conditions include, but are not limited to, corrosive environments such as uranium hexafluoride medium or hydrogen fluoride medium, and the like, and can be adjusted according to the actual use condition of the uranium enrichment line measurement sensor 200.
The processing module 130 may include one or more processors on which instructions may be configured to execute to perform the data processing method of the measurement class sensor 200. The processing module 130 may be located in a data processing system of a computer. The processing module 130 is connected with the acquisition module 120, and may be that the processing module 130 is connected with the acquisition module 120 in serial communication.
The display module 140 may be a display having only a display function, or may be a touch display having both a display function and a touch function. The display module 140 may display a human-machine interface, where information such as the collected output parameters, output parameter curves, reports, and/or user account management of the measurement sensor 200 may be displayed in real time.
The output parameter profile of the measurement class sensor 200 may be different depending on the user setting. For example, the user may set the time interval for the acquisition module 120 to acquire data according to actual needs, that is, the trend recording time is adjustable, for example, the minimum recording time interval of the sensor operation trend may be set to 30ms, and the maximum time interval may be set to 10 minutes.
It should be further noted that, the detection device 100 has been tested for corrosion resistance of 2 kinds of micro-range pressure sensors and 6 kinds of special sensors (light impurity accident protection sensor 230, heat source flow direction accident protection sensor 240, heat source free flow direction sensor, differential pressure flow direction sensor, relatively light impurity measuring sensor 250 and absolute light impurity measuring sensor 260) of the domestic uranium enrichment production line on line at present, so as to achieve the expected effect, and the overall technology reaches the advanced level in China.
As shown in fig. 2, the inspection system 10 includes an inspection apparatus 100, a measurement class sensor 200, and a process line 300 of the uranium enrichment line measurement class sensor of an embodiment of the present application. The measurement type sensor 200 is connected to the detection device 100. The measurement class sensor 200 includes at least one of a temperature measurement sensor 210, a pressure measurement sensor 220, a light impurity accident protection sensor 230, a flow direction accident protection sensor 240, a relatively light impurity measurement sensor 250, and an absolute light impurity measurement sensor 260. The process line 300 is connected to a feed clean-up line of a uranium enrichment line. A uranium hexafluoride medium or a hydrogen fluoride medium may be introduced into the process line 300, with the working wire of the measuring sensor 200 being located in the process line 300. Thus, by adding the process pipeline 300, uranium hexafluoride medium or hydrogen fluoride medium is introduced into the process pipeline 300, and the working wire of the measurement type sensor 200 is arranged in the process pipeline 300, so that the situation that the measurement type sensor 200 is in a real working condition is simulated. In addition, the detection system 10 in the embodiment shown in fig. 2 includes the detection device 100 of the uranium enrichment line measurement sensor in the embodiment shown in fig. 1, so at least corresponding technical effects can be achieved, and further description is omitted here.
For example, by using a group of pore plates beside a feeding purification line of a plant of the uranium and blue 03a, shifting the pore plates, then connecting the pore plates into a newly processed pipeline, introducing uranium hexafluoride medium, selecting the dynamic, static, positive and reverse circulation of a process pipeline 300 of a test platform through a manual valve, and testing the corrosion resistance of the real working conditions of a pressure sensor and four special sensors by selecting the closing and opening combinations of different process valves.
It should be noted that the circuit switching part of the measurement type sensor 200 may be located outside the process line 300.
Fig. 3 is a schematic structural diagram of a detection device of a uranium enrichment production line measurement sensor according to another embodiment of the present application. Fig. 4 is a schematic structural diagram of a detection system of a uranium enrichment production line measurement sensor according to another embodiment of the present application. The detection device of the embodiment shown in fig. 3 is a modification of the detection device of the embodiment shown in fig. 1. The detection system of the embodiment shown in fig. 4 is a modification of the detection system of the embodiment shown in fig. 2.
As shown in fig. 3 and 4, in the detection apparatus 100, at least one sensor interface 110 includes one or more of a temperature sensor interface 111, a pressure sensor interface 112, a counter-current sensor interface 113, an analysis sensor interface 114, a relative sensor interface 115, or an absolute sensor interface 116. The acquisition module 120 includes a current signal acquisition module 121 and a voltage signal acquisition module 122. The current signal acquisition module 121 is configured to acquire output parameters of the temperature sensor through the temperature sensor interface 111 and/or output parameters of the pressure sensor through the pressure sensor interface 112, the voltage signal acquisition module 122 is configured to acquire output parameters of the flow to the accident protection sensor 240 through the reverse flow sensor interface 113, to acquire output parameters of the light impurity accident protection sensor 230 through the analysis sensor interface 114, to acquire output parameters of the relatively light impurity measurement sensor 250 through the relative sensor interface 115, and/or to acquire output parameters of the absolute light impurity measurement sensor 260 through the absolute sensor interface 116. In this way, corresponding sensor interfaces are provided for different sensors, if the number of at least one sensor interface 110 is multiple, the detection device 100 can perform dynamic and static function tests and service life tests on different types of sensors and/or multiple sensors of the same type under real working conditions, so that the detection objects of the detection device 100 are expanded, and the functions of the detection device 100 are diversified.
For example, the current signal collection module 121 may collect a current signal of 4mA to 20mA, for example, the current signal collection module 121 may be an ADAM4015 collection module. The voltage signal collection module 122 may collect voltage signals of 0mV to 700mV, or may collect voltage signals of 0mV to 100mV more precisely, for example, the voltage signal collection module 122 may be an ADAM4017 collection module. The ADAM4015 acquisition module and the ADAM4017 acquisition module are Adam modules.
In the detection apparatus 100 provided in at least one embodiment of the present application, the detection apparatus 100 further includes a working gas interface 150, and the working gas interface 150 is configured to be connected to the vacuum tracer 400. In this way, the working gas interface 150 is configured to be connected to the vacuum leak detector 400, so that the detection device 100 is used to monitor whether the process pipeline 300 has a leak, so that the leak of the process pipeline 300 can be found in time and the fault maintenance can be performed, and the true reliability of the data acquired by the detection device 100 can be guaranteed.
In the detection system 10 provided in at least one embodiment of the present application, as shown in fig. 4, the detection system 10 further includes a vacuum tracer 400. Vacuum leak detector 400 is coupled to working gas interface 150 in detection apparatus 100 and is configured to detect the occurrence of a leak in process line 300. In this way, by adding the vacuum leak detector 400, the vacuum leak detector 400 is used to detect whether the process pipeline 300 has a leak, so that the authenticity of the real working condition is ensured, the authenticity and reliability of the data acquired by the detection device 100 are guaranteed, and the damage to the human body caused by the leak of uranium hexafluoride medium or hydrogen fluoride medium is avoided.
It should be noted that the detection system 10 may further include a monitoring system, a video acquisition module, and the like, which are not particularly limited in the embodiments of the present application.
Fig. 5 is a schematic structural diagram of a detection device of a uranium enrichment production line measurement sensor according to another embodiment of the present application. The detection device of the embodiment shown in fig. 5 is a further variant of the detection device of the embodiment shown in fig. 1.
As shown in fig. 5, the detection apparatus 100 further includes a storage module 160. The storage module 160 is connected to the acquisition module 120 and the processing module 130. The storage module 160 is configured to obtain output parameters of the measurement class sensor 200 from the collection module 120 and the status of the valves in the process line 300 and store them in a designated storage location, and to obtain output parameter curves and/or reports of the measurement class sensor 200 from the processing module 130 and store them in a designated storage location. Thus, by adding the memory module 160, the output parameters of the measurement class sensor 200 and the states of the valves in the process pipeline 300 are stored by the memory module 160, thereby facilitating the timely query processing of the historical test data by the user.
In at least one embodiment of the present application, the storage locations are designated as a system database built using sql 2012. Thus, by using sql2012 to build a system database, test data is stored and saved using the system database.
It should be noted that the development self-sufficiency rate of the system database can reach 100%.
In at least one embodiment of the present application, the detection apparatus 100 further includes a first receiving module 170 and a first judging module 180. The first receiving module 170 is configured to receive authentication information input by a user and to receive flow setting parameters input by the user when the user has data modification authority. The first judging module 180 is connected to the first receiving module 170. The first judging module 180 is configured to judge whether the user has the data modification right according to the authentication information. In this way, by adding the first receiving module 170 and the first judging module 180, the detecting device 100 has the functions of account management, login and logout authority design, and the like, so that malicious tampering of the process setting parameters by unauthorized users can be limited.
It should be noted that the flow setting parameter may be a parameter such as a forward loop or a reverse loop.
For example, a user may enter a database setting interface through an administrator account, first, a database with the same name as a server, a source database, and a target database need to be built in a local database, then export data, and select source data to be exported; and then operating at the local target server, confirming the name of the signal recording system server, and finally executing the table structure and the database replication process, wherein a section of database code is required to be written in the process, and the sql standard statement is used.
In at least one embodiment of the present application, the detection apparatus 100 further includes a second receiving module 1701 and a second judging module 1801. The second receiving module 1701 is configured to receive a detection instruction input by a user, where the detection instruction is used to indicate a type of the measurement type sensor 200 to be tested, and receive a data saving time set by the user when a communication state of the detecting device 100 is normal. The second judging module 1801 is connected to the processing module 130, and the second judging module 1801 is configured to judge whether the communication state of the detecting device 100 is normal, and whether the data saving time set by the user is normal. The processing module 130 is further configured to stop the test and form a log record if the communication state of the apparatus 100 is abnormal or the data retention time set by the user is abnormal. In this way, by adding the second receiving module 1701 and the second judging module 1801, the communication state self-checking procedure of the detecting device 100 and the data saving time self-checking procedure set by the user are completed by using the second receiving module 1701 and the second judging module 1801.
It should be noted that, the data storage time set by the user may be a parameter set by the user to the attribute of the system database, and the user may set the data storage time according to the actual requirement, for example, the user may set the storage time of the sensor operation parameter to 365 days. The database attribute setting is a conventional operation of system maintenance and data query, sentence codes are input by operating an entry sql editor window, the system carries out grammar analysis on the sql codes, and an execution key is clicked after grammar is correct.
For example, fig. 6 is a flow chart of a detection method of a uranium enrichment production line measurement sensor according to an embodiment of the present application. As shown in fig. 6, the user may select the kind of sensor to be tested, thereby causing the detecting device 100 to enter the measurement-type sensor testing main routine. The second receiving module 1701 and the second judging module 1801 can be utilized to perform communication state self-checking, wherein the communication state self-checking comprises communication self-checking of a serial port of a computer and an Adam module, connection self-checking of a computer database, connection self-checking of a computer and a communication board card and the like. And after the communication state self-checking is finished, entering a measurement type sensor subroutine. The user can select parameters such as data saving time or flow setting parameters, the second receiving module 1701 and the second judging module 1801 can be utilized to perform self-checking of the data saving time, the first receiving module 170 and the first judging module 180 can be utilized to perform self-checking of the flow setting parameters, the storage module 160 can store data into a database according to the data needing to be saved by selecting records, and various read data sub-flows are responded.
In at least one embodiment of the present application, the detection device 100 further includes an alarm module 190. The alarm module 190 is configured to issue an alarm signal if the measurement class sensor 200 is the flow direction accident protection sensor 240 and the output parameter of the flow direction accident protection sensor 240 is greater than a preset alarm value. The processing module 130 is further configured to generate an output alarm real-time graph if the measurement class sensor 200 is the flow direction accident protection sensor 240 and the output parameter of the flow direction accident protection sensor 240 is greater than the preset alarm value. In this way, by adding the alarm module 190, an alarm signal is sent when the output parameter of the flow direction accident protection sensor 240 is greater than the preset alarm value, so that a user can timely learn and overhaul through the alarm signal before the operation state of the flow direction accident protection sensor 240 fails. In addition, by setting the processing module 130 to generate the output alarm real-time graph when the output parameter of the flow direction accident protection sensor 240 is greater than the preset alarm value, the user can more fully understand and analyze the fault condition of the flow direction accident protection sensor 240 according to the output alarm real-time graph.
The flow direction accident protection sensor 240 is classified into a heat source flow direction accident protection sensor 240, a non-heat source flow direction accident protection sensor 240, and a differential pressure flow direction accident protection sensor 240. The alarm signal can be an audible alarm signal and/or a light alarm signal, etc. The number of preset alarm values may be one or more. The preset alarm values can be set according to actual requirements, for example, if the number of preset alarm values is one, the preset alarm values can be 3.4V or 9V, for example, if the number of preset alarm values is two, the preset alarm values can be 3.4V and 9V, that is, the alarm signals of early warning type are sent out when the number of preset alarm values is 3.4V-9V, at this time, the flow direction accident protection sensor 240 is still in a maintainable state, the uranium enrichment separation work is still in a normal working state, and when the number of preset alarm values is greater than 9V, the stronger alarm signals can be sent out when the number of preset alarm values is greater than 9V, at this time, the flow direction accident protection sensor 240 is in a non-maintainable state, and the uranium enrichment separation work is in a stop state.
For example, fig. 7 is a schematic diagram of output parameters of an accident protection function provided by an embodiment of the present application with a heat source flow to an accident protection sensor, a no heat source flow to an accident protection sensor, and a differential pressure flow to an accident protection sensor. When the airflow appears in the protection (prohibition) direction, the airflow is output to the accident protection sensor to give an alarm real-time graph, and as shown by analysis in fig. 7, the airflow appears in the protection (prohibition) direction, and the alarm signals are sent out when the output alarm values of the airflow, the heat source flow to the accident protection sensor, the no heat source flow to the accident protection sensor and the differential pressure flow to the accident protection sensor are all more than 9V.
It should be noted that the above embodiment of the detection apparatus is merely illustrative, for example, the division of the modules is merely a logic function division, and there may be another division manner in actual implementation, for example, multiple modules may be combined or may be integrated into another system, or some features may be omitted or not performed.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in the form of a software product.
It should be noted that, the combination of the technical features in the embodiments of the present application is not limited to the combination described in the embodiments of the present application or the combination described in the specific embodiments, and all the technical features described in the present application may be freely combined or combined in any manner unless contradiction occurs between them.
The foregoing description of the preferred embodiments of the present invention is not intended to limit the invention to the precise form disclosed, and any modifications, equivalents, and alternatives falling within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Detection apparatus for uranium enrichment production line measurement class sensor, characterized in that, measurement class sensor includes at least one of temperature measurement sensor, pressure measurement sensor, light impurity accident protection sensor, flow direction accident protection sensor, relative light impurity measurement sensor and absolute light impurity measurement sensor, wherein, detection apparatus includes:
at least one sensor interface configured to be respectively connected with corresponding sensors in the measurement class sensor;
the acquisition module is configured to acquire output parameters of the measurement type sensors through the at least one sensor interface respectively, wherein the measurement type sensors are positioned in real working conditions, and the real working conditions comprise uranium hexafluoride medium or hydrogen fluoride medium;
the processing module is connected with the acquisition module and is configured to acquire the states of a plurality of valves in the process pipeline according to the user-set flow parameters, acquire the output parameters of the measurement sensor from the acquisition module, and perform statistical analysis on the output parameters of the measurement sensor and the states of the plurality of valves in the process pipeline to generate an output parameter curve and/or report of the measurement sensor; and
and the display module is connected with the processing module and is configured to display an output parameter curve and/or a report of the measurement sensor.
2. The detecting device according to claim 1, wherein,
the at least one sensor interface comprises one or more of a temperature sensor interface, a pressure sensor interface, a countercurrent sensor interface, an analysis sensor interface, a relative sensor interface and an absolute sensor interface, the acquisition module comprises a current signal acquisition module and a voltage signal acquisition module,
wherein the current signal acquisition module is configured to acquire output parameters of the temperature sensor through the temperature sensor interface and/or acquire output parameters of the pressure sensor through the pressure sensor interface,
the voltage signal acquisition module is configured to acquire output parameters of the flow direction accident protection sensor through the countercurrent sensor interface, acquire output parameters of the light impurity accident protection sensor through the analysis sensor interface, acquire output parameters of the relative light impurity measurement sensor through the relative sensor interface, and/or acquire output parameters of the absolute light impurity measurement sensor through the absolute sensor interface.
3. The detection apparatus according to claim 1, characterized by further comprising:
the storage module is connected with the acquisition module and the processing module and is configured to acquire the output parameters of the measurement type sensor and the state of a valve in the process pipeline from the acquisition module and store the output parameters of the measurement type sensor and/or a report form from the processing module to the appointed storage position.
4. The detecting device according to claim 3, wherein,
the designated storage location is a system database built using sql 2012.
5. A test device according to claim 3, further comprising:
the first receiving module is configured to receive authentication information input by a user and receive flow setting parameters input by the user when the user has data modification authority;
the first judging module is connected with the first receiving module and is configured to judge whether the user has data modification authority according to the authentication information.
6. The detection apparatus according to any one of claims 1 to 5, characterized by further comprising:
the second receiving module is configured to receive a detection instruction input by a user, wherein the detection instruction is used for indicating the type of the measurement type sensor to be tested, and receiving the data storage time set by the user when the communication state of the detection device is normal;
the second judging module is connected with the processing module and is configured to judge whether the communication state of the detection device is normal or not and judge whether the data storage time set by the user is normal or not, wherein the processing module is further configured to stop testing and form a log record if the communication state of the detection device is abnormal or the data storage time set by the user is abnormal.
7. The detection apparatus according to any one of claims 1 to 5, characterized by further comprising:
and a working gas interface configured to be connected to a vacuum leak detector.
8. The detection apparatus according to any one of claims 1 to 5, characterized by further comprising:
an alarm module configured to send an alarm signal if the measurement sensor is the flow direction accident protection sensor and the output parameter of the flow direction accident protection sensor is greater than a preset alarm value,
the processing module is further configured to generate an output alarm real-time graph if the measurement sensor is the flow direction accident protection sensor and the output parameter of the flow direction accident protection sensor is greater than a preset alarm value.
9. Detection system of uranium enrichment production line measurement class sensor, characterized by comprising:
detection device of a uranium enrichment line measurement sensor according to any of claims 1 to 8;
the measuring sensor is connected with the detection device and comprises at least one of a temperature measuring sensor, a pressure measuring sensor, a light impurity accident protection sensor, a flow direction accident protection sensor, a relative light impurity measuring sensor and an absolute light impurity measuring sensor;
and the process pipeline is connected with a feeding purification line of the uranium enrichment production line, wherein uranium hexafluoride medium or hydrogen fluoride medium is introduced into the process pipeline, and the working wire of the measuring sensor is positioned in the process pipeline.
10. The detection system of claim 9, further comprising:
and the vacuum leak detector is connected with the working gas interface in the detection device and is configured for detecting whether a leak point appears on the process pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311125184.XA CN117419755A (en) | 2023-09-01 | 2023-09-01 | Detection device and detection system of uranium enrichment production line measurement sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311125184.XA CN117419755A (en) | 2023-09-01 | 2023-09-01 | Detection device and detection system of uranium enrichment production line measurement sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117419755A true CN117419755A (en) | 2024-01-19 |
Family
ID=89523621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311125184.XA Pending CN117419755A (en) | 2023-09-01 | 2023-09-01 | Detection device and detection system of uranium enrichment production line measurement sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117419755A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119845340A (en) * | 2024-12-31 | 2025-04-18 | 四川红华实业有限公司 | Special system instrument value monitoring and adjusting method |
-
2023
- 2023-09-01 CN CN202311125184.XA patent/CN117419755A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119845340A (en) * | 2024-12-31 | 2025-04-18 | 四川红华实业有限公司 | Special system instrument value monitoring and adjusting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201336157Y (en) | Novel test device for reactor protection systematic procedure instrument testing | |
| CN117889943B (en) | Gas ultrasonic flowmeter inspection method and system based on machine learning | |
| CN119397468A (en) | A nondestructive testing method for circuit board sensors based on big data | |
| CN113656989A (en) | Bolt fault diagnosis method and device | |
| CN106546278A (en) | The statistical test device and method of checking nuclear safe level instrument control platform safety crash rate | |
| CN106294109B (en) | Method and device for obtaining defect code | |
| CN104317778A (en) | Massive monitoring data based substation equipment fault diagnosis method | |
| CN104142680A (en) | A multi-sensor fault diagnosis system and method based on robust input training neural network | |
| CN105300330A (en) | Device for accurately detecting screw state and method | |
| CN112903211A (en) | Equipment and method for detecting tightness of gas pipeline | |
| CN109100671A (en) | The monitoring method and monitoring system of test macro are directed in integrated circuit electronic component testing | |
| CN104765024A (en) | Onboard radar jamming automatic detection system | |
| CN119414109A (en) | A method and system for automatically detecting card components of a DCS system of a nuclear power plant | |
| CN117168713B (en) | A rapid signal processing system and method for helium and hydrogen mass spectrometer leak detectors | |
| CN118937970A (en) | A mine circuit fault self-diagnosis method and system | |
| CN118244190A (en) | An online quality assessment method and system for automatic calibration device of electric energy meter | |
| CN118555192A (en) | Fault positioning method, device, equipment and medium for communication link | |
| CN116838673A (en) | Method for judging out-of-tolerance fault of pressure signal of hydraulic system of speed regulator | |
| CN111090037A (en) | Reliability detection method for instrument control card | |
| CN120316422A (en) | Online sensor data anomaly diagnosis method and system based on correlation analysis | |
| CN116773084A (en) | Nuclear power plant transmitter online monitoring method and system | |
| CN108445280A (en) | A kind of voltmeter with fault cues | |
| CN108919169A (en) | A kind of fault self-diagnosis method of electric energy meter | |
| CN115856264A (en) | Method and system for judging validity of online monitoring data of dissolved gas in transformer oil | |
| CN115221963A (en) | Data-driven nuclear-grade pipeline resonance fault detection method and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |