CN107144872A - A kind of pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific test device and method - Google Patents
A kind of pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific test device and method Download PDFInfo
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- CN107144872A CN107144872A CN201710210686.0A CN201710210686A CN107144872A CN 107144872 A CN107144872 A CN 107144872A CN 201710210686 A CN201710210686 A CN 201710210686A CN 107144872 A CN107144872 A CN 107144872A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T7/00—Details of radiation-measuring instruments
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T7/00—Details of radiation-measuring instruments
- G01T7/005—Details of radiation-measuring instruments calibration techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T7/00—Details of radiation-measuring instruments
- G01T7/12—Provision for actuation of an alarm
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
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- 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
Abstract
The present invention relates to a kind of pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific test device and method, Special testing device includes：Wireless module, control plate and multiple test plates are equipped with test box, host computer, test box, test plate is connected with corresponding tested device, wherein, host computer, for obtaining the test control signal corresponding to the test device that tester is inputted, and sends to test box；And the test response signal transmitted by test box is recorded and analyzed, and export analysis result；Wireless module, for receiving the test control signal from host computer, and outputs this to control plate, and the test response signal for controlling plate output is sent to host computer；Plate is controlled, for the test control signal received to be distributed to corresponding test plate, and the test response signal that collecting test plate is returned.Implement technical scheme, the Special testing device has digitized on-line checking and historical data analysis function.
Description
Technical field
The present invention relates to nuclear power field, more particularly to a kind of pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific test dress
Put and method.
Background technology
At present, each base power plant carries out pressurized-water reactor nuclear power plant reactor core neutron measurement system (RIC) neutron overhaul of the equipments work
When can only rely on foreign countries AREVA test box, the test box procurement price is high, insufficiency face, and it uses discrete first device
Part is constituted, and can only carry out several better simply tests, and can only manually additional use universal meter and stopwatch etc. be routinely
Work tool is measured, and the ability such as does not possess the storage of automatic data collection, analysis and the historical data of data, recollects.
The content of the invention
The technical problem to be solved in the present invention is, for the drawbacks described above of prior art, there is provided a kind of compressed water reactor nuclear power
Stand reactor core neutron measurement system-specific test device and method.
The technical solution adopted for the present invention to solve the technical problems is：Construct a kind of pressurized-water reactor nuclear power plant reactor core neutron moisture
System-specific test device is measured, for testing selector, motor-driven valve and the driver element in reactor core neutron measurement system,
Characterized in that, the Special testing device includes：Test box, host computer, wherein, wireless mould is equipped with the test box
Block, control plate and multiple test plates, the test plate are connected with corresponding tested device, wherein,
The host computer, for obtaining the test control signal corresponding to the test device that tester is inputted, concurrently
Deliver to the test box；And the test response signal transmitted by test box is recorded and analyzed, and export analysis result；
Wireless module, for receiving the test control signal from the host computer, and outputs this to the control panel
Part, and the test response signal of the control plate output is sent to the host computer；
The control plate, for the test control signal received to be distributed to corresponding test plate, and is adopted
The test response signal that the collection test plate is returned.
Preferably, the host computer, is additionally operable to judge whether the test response signal exceedes default respective standard value,
If so, then output alarm signal.
Preferably, the host computer, is additionally operable to by way of figure, curve, chart or alarm lamp export the analysis
As a result.
Preferably, the host computer, for exporting the analysis result by way of printing.
Preferably, the host computer, is additionally operable to store the test response signal and the analysis result.
Preferably, the host computer, is additionally operable to set up the file corresponding with each overhaul, and under the file
The file corresponding with each test device is set up, and the test response signal and the analysis result of the test device are deposited
Enter in corresponding file.
Preferably, the host computer, the drawing for being additionally operable to receive user's input checks request online, and according to the drawing
It is online to check that request recalls and shown the electronics files of corresponding drawing from the drawing prestored.
Preferably, the test device is selector, moreover,
The test control signal includes the Path selection control command and state control signal of selector；
The test response signal includes：
From the Path selection control command is sent to the anti-of the microswitch for the specific location for receiving respective paths
Time signal between feedback signal；
The operating current signal of selector inner motor and clutch and open, stop current signal；
The status signal of the microswitch of selector porch and the microswitch of passage specific location；
The closure contact resistance value of the microswitch of selector porch and the microswitch of passage specific location.
Preferably, the test device is motor-driven valve, moreover,
The test control signal includes the STATUS control commands of motor-driven valve；
The test response signal includes：
The status signal of microswitch at the open and closed positions of motor-driven valve
The closure contact resistance value of microswitch at motor-driven valve open and closed positions；
Motor-driven valve is from the time signal for reaching pass.
Preferably, it is described test device be driver element, and the driver element include motor, coiling table motor and
Synchronous motor,
The test control signal includes：Forward/backward, the high speed/low speed control command of motor；
The test response signal includes：
Motor, coiling coil motor, the operating current signal and starting current signal of synchronous motor；
The status signal of spacing safety switch；
The closure contact resistance value of spacing safety switch.
The present invention also constructs a kind of pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific method of testing, in reactor core
Selector, motor-driven valve and driver element in sub- measuring system are tested, including：
Host computer obtains the test control signal corresponding to the test device that tester is inputted, and sends to test
Case, wherein, wireless module, control plate and multiple test plates are equipped with the test box；
Wireless module receives the test control signal from host computer, and outputs this to control plate；
Control plate distributes the test control signal received to corresponding test plate, and gathers the test
The test response signal that plate is returned；
Wireless module sends the test response signal for controlling plate output to host computer；
Host computer is recorded and analyzed to the test response signal transmitted by test box, and exports analysis result.
Preferably, in addition to：
Host computer judges whether the test response signal exceedes default respective standard value, if so, then exporting alarm signal
Number.
Implement technical scheme, the RIC Special testing devices are based on computer technology and digital collection, processing
Technology, it is applied to all detection projects of RIC neutron measurement equipment, with digitized on-line checking and historical data analysis work(
Can, solve the problem of external AREVA test box can not meet the detection project demand and data traceability of equipment component.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the logical construction of pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific test device embodiment one of the present invention
Figure；
Fig. 2 is the schematic diagram of the software interface one of host computer in Fig. 1；
Fig. 3 is the schematic diagram of the software interface two of host computer in Fig. 1；
Fig. 4 is the schematic diagram of the software interface three of host computer in Fig. 1；
Fig. 5 is the schematic diagram of the software interface four of host computer in Fig. 1；
Fig. 6 is the schematic diagram of the software interface five of host computer in Fig. 1；
Fig. 7 is the schematic diagram of the software interface six of host computer in Fig. 1；
Fig. 8 is the schematic diagram of the software interface seven of host computer in Fig. 1；
Fig. 9 is the flow chart of pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific method of testing embodiment one of the present invention.
Embodiment
The reactor core neutron measurement system-specific test device (hereinafter referred to as RIC Special testing devices) of the present invention is based on meter
Calculation machine technology (including hardware development and software development), it is applied to all detection projects of RIC neutron measurement equipment, with numeral
The on-line checking and historical data analysis function of change, the inspection of equipment component can not be met to solve external RIC Special testing devices
The problem of survey project demands and data traceability, the repair quality and efficiency of RIC equipment are improved, and extend to many bases and used.
In addition, RIC Special testing device structures possess high integration, it is small volume, lightweight, be readily transported, carry, it is reliable and stable, and
Maintain easily；People's border friend is apt to, user-friendly.Carried out moreover, RIC Special testing devices can be operated by software interface
The test operation of each equipment and automatically analyzing and data export for data, test device can automatically generate the test knot of each equipment
Fruit analysis report.
Fig. 1 is the logical construction of pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific test device embodiment one of the present invention
Figure, illustrates first, and reactor core neutron measurement system mainly includes selector, motor-driven valve and driver element, the heap of the embodiment
Core neutron measurement system-specific test device (hereinafter referred to as RIC Special testing devices) is used for selector, motor-driven valve and driving
The devices such as unit are tested.Moreover, the RIC Special testing devices include host computer 10 and test box 20, wherein, test box
Be equipped with 20 wireless module 21, control plate 22 and it is multiple test plate 231 ..., 232, it is multiple test plates 231 ...,
232 are connected with corresponding tested device respectively.Host computer 10 is used to obtain corresponding to the test device that tester is inputted
Test control signal, and send to test box；And the test response signal transmitted by test box is recorded and analyzed, and
Export analysis result.Wireless module 21 is used to receive the test control signal from host computer, and outputs this to control plate,
And send the test response signal for controlling plate output to host computer.Control plate 22 is used to believe the testing and control received
Number distribution is to corresponding test plate, and the test response signal that collecting test plate is returned.
Further, host computer 10 is additionally operable to judge whether test response signal exceedes default respective standard value, if so,
Then output alarm signal.
Further, host computer 10 is additionally operable to export analysis result by way of figure, curve, chart or alarm lamp；
And/or, for exporting analysis result by way of printing.
Further, host computer 10 is additionally operable to store test response signal and analysis result.
Further, host computer 10 is additionally operable to set up the file corresponding with each overhaul, and is set up under file
The file corresponding with each test device, and the test response signal and analysis result that test device are stored in corresponding file
In.
Further, host computer 10 is additionally operable to receive the drawing of user's input and checks request online, and online according to drawing
Check that request recalls and shown the electronics files of corresponding drawing from the drawing prestored.
Illustrate the concrete function of the RIC Special testing devices below：
Selector channel is selected and location control：The optional manually or automatically mode output control of the RIC Special testing devices
The normal measuring route of command selection, rescue path, alignment path or storage path, when detecting the fixed for position of respective paths
The motor of stoppage in transit group selector completes routing function after the feedback signal of the microswitch of position.
Selector internal motor and the measurement of clutch operating current：Measurement accuracy requirement ± 1mA, 0~500mA of range.From
Normal requirement I≤190mA of clutch electric current (48VDC direct currents)；The normal requirement I of clutch+motor current (48VDC direct currents)≤
410mA。
Selector rotate a circle the time record：Calculate from Path selection control command is sent to the spy for receiving respective paths
Position the time (precision ± 100ms) between the feedback signal for the microswitch for putting place.
Microswitch feedback signal is gathered：Detection, instruction group selector porch microswitch and passage specific location
Microswitch state.
Microswitch measuring contact resistance：Measure the closure contact resistance of microswitch.
Microswitch state is controlled in motor-driven valve：Optional manually or automatically mode sends the behaviour that valve is opened or closed to motor-driven valve
Order, stop motor rotation after motor-driven valve is received and open or close the feedback signal of microswitch at position, and indicate electricity
Dynamic valve has clearly diagram mark when being in the position of open and close.
The motor-driven valve switch motion time records：Record motor-driven valve is closed and from closing the time in opening rotation process from reaching,
Corresponding prompting is provided during time-out (typically smaller than 5S).
The starting current of motor and process current measurement：Measurement, record, the starting current of display motor and mistake
Journey electric current simultaneously provides maximum current value, judges the service behaviour of valve.(typically smaller than 390mA) is provided during overcurrent carries accordingly
Show.(0~800mA of range, measurement accuracy requirement ± 5mA.)
Motor operation control：It is manually controllable to send advance or retrogressing, high speed or low speed control to sending motor
System order control motor operating.
Motor testing current：Start and stop driver element 380VAC motors can be controlled manually and 380VAC is driven
High speed, low speed and the brake coil operating current of dynamic motor are tested, and running current is about 3A or so, and range can be set
For 0~5A, required precision ± 0.1A.
The state detection of wire spool magnetic switch：Detection, the state of record wire spool magnetic switch and work wave.
48VDC wire spools motor current is tested：Start and stop 48VDC coilings table motor can be controlled manually and to 48VDC coilings
Table motor operating current is tested, and running current is about 3~3.5A, and range may be configured as 0~5A, and required precision ±
0.1A。
220VAC synchronous motors are measured：The output waveform of synchronous motor (selsyn) can be measured.
Safety switch state is detected：Detection, the state and resistance for indicating safety switch.
The RIC Special testing devices of the embodiment are based on computer technology and digital collection, treatment technology, and it is applied to
All detection projects of RIC neutron measurement equipment, with digitized on-line checking and historical data analysis function, solve foreign countries
The problem of AREVA test box can not meet the detection project demand and data traceability of equipment component.In addition, using wireless module
Realize the data interaction between collection cabinet and notebook computer.For control two-speed AC motor, design uses high-power relay
Device, is used as the control device of two-speed AC motor control loop.To measure the operating current of two-speed AC motor and brake motor,
Design uses AC current transducer, and operating current is measured.For the work of measurement DC stepper motor and magnetic valve motor
Make electric current, design uses DC current transmitter, operating current is measured.In order to which measurement driver element sync bit is sent
The positional information of device, is converted after using FB900C angles position transmitter, the angle that rotating object is turned over is handled through microprocessor
Exported into angular displacement or straight-line displacement.Powered 220VAC for selsyn, and gather selsyn feedback signal.Available for connecing
Receive the feedback signal of synchronous motor.By using the voltage of the serial fastener collection RIC equipment of NI companies of the U.S., electric current, resistance, open
The signals such as pass amount.
In a specific embodiment, RIC Special testing devices are used in the maintenance work of RIC systems to RIC group selections
The equipment such as device, road selector, motor-driven valve, motor, coiling table motor, synchronous motor carry out dependence test, checking, to ensure
The availability of RIC systems.RIC Special testing devices design includes the experiment control of 1 notebook computer (host computer) and correlation
Software processed, 1 testing stand casing (test box), 1 sets of data are gathered and control system and some signal cables.
In this embodiment, RIC Special testing devices include with the input/output interface that RIC systems are connected：It is single with driving
3 interfaces of member connection；1 interface being connected with selector and 1 interface being connected with motor-driven valve.RIC Special testing devices
Power supply be divided into two-way：380VAC, is that motor is powered all the way；220VAC powers for Special testing device all the way.RIC is special
Test device provides five kinds of signaling interfaces, is respectively used to connecting test device and different measurands.
In this embodiment, for the test of RIC selectors, be mainly used in group selector, road selector state control,
Selector positions the time measurement of a certain position rotation and open/have a power failure stream and the operating current of selector motor and clutch are surveyed
Amount, the measurement of switch contact resistance value, by result with providing standard comparing, it is qualified to judge whether.
In this embodiment, for the test of RIC motor-driven valves, it is mainly used in the state control of 50 motor-driven valves, valve and opens
Or close rotation process in the time measurement and motor open/have a power failure stream and operating current measurement, valve open and closed positions
Locate the measurement of microswitch state and switch contact closed resistance value, by result with providing standard comparing, it is qualified to judge whether.
In this embodiment, for the test of RIC driver elements, it is mainly used in motor, coiling table motor, synchronous electricity
The control of the equipment such as machine, spacing safety switch and testing current.
In this embodiment, on hardware design, the test box of RIC Special testing devices selects Pai Liken small-sized safeties
Case.It is the safety box waterproof, anticollision, dust-proof.Data acquistion and control system is by a cDAQ cabinet, some pieces of input/output
Module, high power relay, breaker etc. are constituted.
Test control software built in notebook computer, realizes the analysis, display and processing of field data.Notebook computer leads to
Cross wireless WIFI communication interface and testing stand ontology construct data cube computation.Notebook computer is equipped with dummy keyboard and stylus.Side
Just band gloves are operated testing crew at the scene.To meet experiment demand, design by the way of the control relays of NI 9475, it is real
Existing output control.NI 9475 directly can be connected with a variety of industrial equipments, for example solenoid, motor, driver, relay and
Lighting apparatus etc..To meet voltage signal acquisition demand, design uses the voltage acquisition cards of NI 9201 and the voltage acquisitions of NI 9229
Card.Wherein NI 9201 is passage isolation voltage capture card over the ground, and NI 9229 is channel spacing ionization voltage capture card.To meet electricity
Signal acquisition demand is flowed, the current signal of measurement is converted to voltage signal, is reused NI by design using one piece of current transducer
The output voltage of 9201 collection current transducers.To meet 380VAC motor three-phase alternating current signal acquisition demands, if
Meter measures the operating current and brake coil operating current of motor using one piece of three-phase alternating current flow transmitter respectively, by electricity
Circulation is changed to after voltage signal, is gathered by NI 9201.To meet the output waveform of measurement synchronous motor (selsyn), design
Realize that the power supply of selsyn and feedback signal are gathered using FB900C angles position transmitter.Feedback signal can be changed into by the device
Angle, acquisition system is passed to by RS232 communication interfaces.To meet experiment demand, design is opened position using NI 9437
Off status and microswitch state are acquired.To meet the contact electricity for being used for the microswitch and magnetic switch fed back position
The measurement demand of resistance, design carries out resistance measurement using NI 9219.Opened in the multiple entrance microswitches of measurement and position feedback
During the contact resistance of pass, the usage quantity to the Measurement channels of NI 9219 is reduced using the design method of channel multiplexing.It is electronic
The record of threshold switch actuation time, design realizes time measurement using software timing.Using the closing time of control relay as T0,
The status signal transformation period that NI 9437 collects motor-driven valve is T1, then motor-driven valve switch motion time T=T1-T0.Selection
Device rotates a circle the record of time, and design realizes time measurement using software timing.Software control NI 9475 starts when exporting
Timing (T0), NI 9437 stops timing (T1) when collecting position switch feedback signal.Rotational time T=T1-T0.
In this embodiment, on Software for Design, the Special testing device software mainly includes the test of RIC selectors, RIC
Electronic valve test and RIC driver element tests three zones module, and each functional module includes the manually and automatically control of equipment, number
According to display, data analysis, historical data playback, report printing function, program main interface is as shown in Figure 2.After operation program, ejection
Dialog box, it is desirable to which the overhaul numbering of input this time test, interface is as shown in Figure 3.Information is inputted, is clicked on after determining, is this time tested
In, overhaul numbering can not be changed again.
The design to each function interface of software by taking RIC selector test function modules as an example is summarized as follows below：
In data acquisition interface, " parameter configuration " button at interface is clicked on, test parameter can be changed.User can be from behaviour
Make the tested selector of interface selection, such as group selector 110ZL.Will be to different test selectors with unique file folder storage correlative measurement
Try data.User needs to carry out manually or automatically test selection, the manual test pattern count of the test function according to actual conditions
According to collection main interface as shown in figure 4, the automatic test pattern data acquisition main interface of the test function is as shown in Figure 5.Work as click
After " parameter setting ", into interface as shown in Figure 5.Behind path where select file, and click on " checking drawing online "
Afterwards, you can the electronics files of ejection drawing.
On the storage of data, automatically and manually in implementation procedure, software is automatically carried out time and testing current data
Storage.It is managed according to the file using overhaul numbering as title.For example： D:Result Selector [overhaul compile
Number] _ [selector numbering].Other data on interface are preserved, it is necessary to click on " preservation data " button at interface.Once
One data file of Self -adaptive, file designation form is：Selector_ [selector numbering] _ [date] _ [time] .tdms.
Wherein, date format is YYYYMMDD；Time format is HHMMSS.For example：D:\Result\Selector\SITExxx_1\
Selector_110ZL_20150115_155436.tdms。
On data analysis and image reproducing, with reference to Fig. 7, user can select any selector is any once to test number
According to the numerical value of each test item will be calculated automatically, and be shown in the table., will if test parameter exceedes acquiescence decision rule
Alarm signal is provided, and marks red display.Image reproducing will show correspondence three curves, i.e. clutch current, motor current, clutch
+ motor current is shown.User can click on print button, the test data be exported to Excel file, as shown in Figure 8.
The RIC Special testing devices of the application have the advantage that and beneficial compared with the AREVA chambers of prior art
Effect：
1. using based on computer and digital collection, treatment technology, it is adaptable to all detections of RIC neutron measurement equipment
Mesh, analysis, tracing function with digitized on-line checking, analysis and historical data.
2. having taken into full account the requirement of maintenance procedure during design, the content that execution is required in experiment is covered, it is ensured that
The integrality of experiment.
3. from the angle of user, hardware connects integrated simplification, and people connects interface software and is designed beautifully brief, operation letter
It is single quick, test operation difficulty is significantly reduced, while also reducing human-equation error causes to test the risk reformed.
4. experimental rig automaticity is high, data can be stored automatically when performing experiment, eliminate personnel's manual test, note
The link of data is recorded, the analyses and comparison of test data can be automatically performed after experiment, and provides the whether qualified report of result of the test,
The experiment duration is saved.
5. by continuously measuring, recording operating voltage during RIC device actions, electric current, magnetic switch operating state, micro-
The dynamic data such as switch motion state and contact resistance value, can be detected, the dynamic process health status of analytical equipment, and original be surveyed
Try case can only the manual test a certain moment transient data function, it is impossible to voltage and current curve in test equipment action process
Situation of change, the measurement function also without the data such as magnetic switch operating state and microswitch action contact resistance value.
6. greatly improving portable degree, wireless notebook can take back office, maintenance personal is stood after working
Test data will be repaired to print or long term archival；In addition, when carrying out equipment inspection without extra paper drawing,
The mechanical drawing of the different units of each power plant can be checked online by the software of the device.
7. the behavior in service test function of newly-increased RIC motors, can connect 220VAC power supply boxs in RIC rooms, should
There is potential device inside device, three-phase 380VAC voltages, the motion test for 380VAC double speed motors can be produced.
Moreover, the RIC Special testing devices of the application are successfully solved in each existing turnover job of base nuclear power station in RIC
Sub- flux measurement system equipment check big difficulty, experiment post analysis difficulty data and equipment state can not be carried out Trend tracing,
The problems such as analysis, the repair quality and efficiency of RIC neutron flux measurement system equipments can be effectively improved.The RIC test devices can
Maintenance and performance test applied to the nuclear power station RIC neutron flux measurement system equipments that same type equipment is used in group.Collection
The outer potential user of group includes Qinshan nuclear power plant, Fuqing nuclear power station, Hainan Changjiang's nuclear power station, the related nuclear power of EDF same type units
Stand.
The contribution that the application is made to CNOC productivity ratio：
1. RIC turnover job efficiency is lifted, RIC room devices maintenance more convenient and efficient.RIC overhauls can be reduced
Maintenance duration, saves overhaul critical path, reduces maintenance personal's irradiation dose.
2. lifting RIC system equipment overhaul repair qualities, RIC system equipment reliabilities of operation are improved.
3. collecting RIC equipment health status informations, all neutron device history overhaul datas and information can be stored, favorably
Diagnosis and analysis when daily period equipment fault, and Trend tracing, analysis can be carried out to equipment health status, it is preventative
Maintenance program and strategic decision-making provide foundation.
4. can be promoted to each base power plant inside and outside group, it can be company's extra earning to produce and sell the covering device.
Fig. 9 is the flow chart of pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific method of testing embodiment one of the present invention,
Illustrate first, reactor core neutron measurement system mainly includes in selector, motor-driven valve and driver element, the reactor core of the embodiment
Sub- measuring system special test method is used to test the devices such as selector, motor-driven valve and driver element.The embodiment
Method of testing includes：
S10. host computer obtains the test control signal corresponding to the test device that tester is inputted, and sends to survey
Case is tried, wherein, wireless module, control plate and multiple test plates are equipped with test box；
S20. wireless module receives the test control signal from host computer, and outputs this to control plate；
S30. control plate distributes the test control signal received to corresponding test plate, and gathers described
Test the test response signal that plate is returned；
S40. wireless module sends the test response signal for controlling plate output to host computer；
S50. host computer is recorded and analyzed to the test response signal transmitted by test box, and exports analysis result.
Further, pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific method of testing of the invention also includes：
Host computer judges whether the test response signal exceedes default respective standard value, if so, then exporting alarm signal
Number.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included within scope of the presently claimed invention.
Claims (10)
1. a kind of pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific test device, in reactor core neutron measurement system
Selector, motor-driven valve and driver element are tested, it is characterised in that the Special testing device includes：It is test box, upper
Machine, wherein, be equipped with wireless module, control plate and multiple test plates in the test box, the test plate with it is corresponding
Tested device be connected, wherein,
The host computer, for obtaining the test control signal corresponding to the test device that tester is inputted, and sends extremely
The test box；And the test response signal transmitted by test box is recorded and analyzed, and export analysis result；
Wireless module, for receiving the test control signal from the host computer, and outputs this to the control plate, and
The test response signal of the control plate output is sent to the host computer；
The control plate, for the test control signal received to be distributed to corresponding test plate, and collection institute
State the test response signal that test plate is returned.
2. pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific test device according to claim 1, it is characterised in that
The host computer, is additionally operable to judge whether the test response signal exceedes default respective standard value, if so, then exporting
Alarm signal.
3. pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific test device according to claim 1, it is characterised in that
The host computer, is additionally operable to by way of figure, curve, chart or alarm lamp export the analysis result；Or
The host computer, for exporting the analysis result by way of printing.
4. pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific test device according to claim 1, it is characterised in that
The host computer, is additionally operable to store the test response signal and the analysis result.
5. pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific test device according to claim 1, it is characterised in that
The host computer, the drawing for being additionally operable to receive user's input checks request online, and is checked and ask online according to the drawing
Seek the electronics files that corresponding drawing is recalled and shown from the drawing prestored.
6. the pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific test device according to claim any one of 1-5, its
It is characterised by, the test device is selector, moreover,
The test control signal includes the Path selection control command and state control signal of selector；
The test response signal includes：
From the feedback letter for sending microswitch of the Path selection control command to the specific location for receiving respective paths
Time signal between number；
The operating current signal of selector inner motor and clutch and open, stop current signal；
The status signal of the microswitch of selector porch and the microswitch of passage specific location；
The closure contact resistance value of the microswitch of selector porch and the microswitch of passage specific location.
7. the pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific test device according to claim any one of 1-5, its
It is characterised by, the test device is motor-driven valve, moreover,
The test control signal includes the STATUS control commands of motor-driven valve；
The test response signal includes：
The status signal of microswitch at the open and closed positions of motor-driven valve
The closure contact resistance value of microswitch at motor-driven valve open and closed positions；
Motor-driven valve is from the time signal for reaching pass.
8. the pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific test device according to claim any one of 1-5, its
It is characterised by, the test device is driver element, and the driver element includes motor, coiling table motor and synchronous electricity
Machine,
The test control signal includes：Forward/backward, the high speed/low speed control command of motor；
The test response signal includes：
Motor, coiling coil motor, the operating current signal and starting current signal of synchronous motor；
The status signal of spacing safety switch；
The closure contact resistance value of spacing safety switch.
9. a kind of pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific method of testing, in reactor core neutron measurement system
Selector, motor-driven valve and driver element are tested, it is characterised in that including：
Host computer obtains the test control signal corresponding to the test device that tester is inputted, and sends to test box, its
In, wireless module, control plate and multiple test plates are equipped with the test box；
Wireless module receives the test control signal from host computer, and outputs this to control plate；
Control plate distributes the test control signal received to corresponding test plate, and gathers the test plate
The test response signal of return；
Wireless module sends the test response signal for controlling plate output to host computer；
Host computer is recorded and analyzed to the test response signal transmitted by test box, and exports analysis result.
10. pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific method of testing according to claim 9, its feature exists
In, in addition to：
Host computer judges whether the test response signal exceedes default respective standard value, if so, then output alarm signal.
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