CN105788678A - Leakage rate calculating and monitoring method and system - Google Patents
Leakage rate calculating and monitoring method and system Download PDFInfo
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- CN105788678A CN105788678A CN201610120317.8A CN201610120317A CN105788678A CN 105788678 A CN105788678 A CN 105788678A CN 201610120317 A CN201610120317 A CN 201610120317A CN 105788678 A CN105788678 A CN 105788678A
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/002—Detection of leaks
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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
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Abstract
The invention relates to a leakage rate calculating and monitoring method and system.The method includes the steps that preset test data in a real-time information inquiry system is synchronized to a leakage rate calculating database in real time, wherein the preset test data comprises calculating data for calculating leakage rates of a pressurized water reactor power plant in hydrostatic tests in different pressure environments; the calculating data needed for calculating the leakage rates is called from the leakage rate calculating database, and the leakage rates of the pressurized water reactor power plant in the hydrostatic tests in the different pressure environments are calculated according to the called calculating data.According to the technical scheme, the preset test data is synchronized to the leakage rate calculating database in real time, the calculating data needed for calculating the leakage rates is called to calculate the leakage rates, leakage faults can be found in time, and operating parameters of test equipment can be adjusted in time.
Description
Technical field
The present invention relates to pressurized-water reactor nuclear power plant water pressure test field, more particularly, it relates to a kind of slip calculates and monitoring method, system.
Background technology
Nuclear reactor unit, during implementing Primary hydraulic test, need to carry out slip calculating and monitoring, to guarantee that test meets specification safe operation requirement.
The technology that during current domestic Primary hydraulic test, slip calculates and test parameters is monitored, it is sampled calculating and monitoring by EXCEL table editor's computing formula, operation group is by printing the data sheet of correlation test parameter in these systems, and according to project experiences choose proper timing data carry out typing EXCEL table calculate, it is disadvantageous in that: the monitor in real time calculating emphasis parameter relevant with to slip that can not carry out Primary hydraulic test slip carries out monitor in real time, therefore it is not easy to find leakage failure in time and testing equipment operating parameters is adjusted in time；And adopt manually choose data, can not carry out automatically calculating with batch, input once calculating required time length and need 20min, simultaneously, sample calculation and monitoring can not embody the practical situation of slip completely, and after single calculation is defective, it is necessary to reappear and choose data calculating, it is complicated that it calculates process, and accuracy and accuracy relatively low.
Summary of the invention
The technical problem to be solved in the present invention is in that, it is provided that a kind of slip calculates and monitoring method, system.
The technical solution adopted for the present invention to solve the technical problems is: a kind of slip of structure calculates and monitoring method, system, it is simple to find leakage failure in time and testing equipment operating parameters is adjusted in time.
Calculate and in monitoring method in slip of the present invention, including:
Default test data real-time synchronization in real time information inquiry system is calculated data base to slip；Wherein, the described test data preset includes for calculating the calculating data that compressed water reactor nuclear power stands in the slip of the water pressure test under different pressures environment；
Calculate from described slip and data base transfers the described calculating data calculated needed for slip, and stand in the slip of the water pressure test under different pressures environment according to the described calculating data calculating compressed water reactor nuclear power transferred.
Alternatively, described calculating data also include for monitoring the monitoring parameter that compressed water reactor nuclear power stands in the slip of the water pressure test under different pressures environment；
Described method also includes:
Whether the described monitoring parameter detected in described slip calculating data base changes；
When described monitoring parameter in described slip calculating data base changes, whether the described monitoring parameter after detection change meets monitoring requirement；
When described monitoring parameter is unsatisfactory for monitoring requirement, carries out test after sending alarm or prompting and adjust.
Alternatively, described by the default test data real-time synchronization in real time information inquiry system to slip calculate data base include:
Obtain compressed water reactor nuclear power in real time by described real time information inquiry system and stand in the test data implemented during the water pressure test；
Set up slip and calculate data base, and pre-set the test data needing real-time synchronization to described slip calculating data base；
The described test data pre-set real-time synchronization to described slip in described real time information inquiry system is calculated data base store；
Described calculating in data base from described slip transfers the described calculating data calculated needed for slip, and calculates compressed water reactor nuclear power according to the described calculating data transferred and stand in the slip of the water pressure test under different pressures environment and also include:
Calculate batch in data base from described slip and transfer the described calculating data calculated needed for slip, and the described calculating data transferred according to batch calculate compressed water reactor nuclear power and stand in the slip of the water pressure test under different pressures environment；
When the result of calculation of described slip is more than the predetermined threshold value of slip, carries out test after sending alarm or prompting and adjust.
Alternatively, described compressed water reactor nuclear power stands in the slip of the water pressure test under different pressures environment and includes: total slip on pressurized-water reactor nuclear power plant primary Ioops border, not identifiable slip, seal the slip at position；
Wherein, the predetermined threshold value of the slip that pressurized-water reactor nuclear power plant primary Ioops border is total is 230L/H；The predetermined threshold value of not identifiable slip is 50L/H；The predetermined threshold value of the slip sealing position is 50L/H.
Alternatively, described monitoring parameter includes test pressure and elevation rate, system temperature and elevation rate, metal temperature and elevation rate, associated vessel level value.
Calculate and in monitoring system in slip of the present invention, including:
Lock unit, for calculating data base by the default test data real-time synchronization in real time information inquiry system to slip；Wherein, the described test data preset includes for calculating the calculating data that compressed water reactor nuclear power stands in the slip of the water pressure test under different pressures environment；
Computing unit, transfers, for calculating from described slip, the described calculating data calculated needed for slip in data base, and stands in the slip of the water pressure test under different pressures environment according to the described calculating data calculating compressed water reactor nuclear power transferred.
Alternatively, described calculating data also include for monitoring the monitoring parameter that compressed water reactor nuclear power stands in the slip of the water pressure test under different pressures environment；
Described system also includes:
Monitoring unit, whether the described monitoring parameter calculated in data base for detecting described slip changes；When described monitoring parameter in described slip calculating data base changes, whether the described monitoring parameter after detection change meets monitoring requirement；When described monitoring parameter is unsatisfactory for monitoring requirement, carries out test after sending alarm or prompting and adjust.
Alternatively, described lock unit includes:
Obtain subelement, stand in, for obtaining compressed water reactor nuclear power in real time by described real time information inquiry system, the test data implemented during the water pressure test；
Set up subelement, be used for setting up slip and calculate data base, and pre-set the test data needing real-time synchronization to described slip calculating data base；
Synchronize subelement, store for the described test data pre-set real-time synchronization to described slip in described real time information inquiry system is calculated data base；
Described computing unit includes:
Computation subunit, transfers, for calculating batch in data base from described slip, the described calculating data calculated needed for slip, and the described calculating data transferred according to batch calculates compressed water reactor nuclear power and stand in the slip of the water pressure test under different pressures environment；
Alarm part-unit, for when the result of calculation of described slip is more than the predetermined threshold value of slip, carrying out test after sending alarm or prompting and adjust.
Alternatively, described compressed water reactor nuclear power stands in the slip of the water pressure test under different pressures environment and includes: total slip on pressurized-water reactor nuclear power plant primary Ioops border, not identifiable slip, seal the slip at position；
Wherein, the predetermined threshold value of the slip that pressurized-water reactor nuclear power plant primary Ioops border is total is 230L/H；The predetermined threshold value of not identifiable slip is 50L/H；The predetermined threshold value of the slip sealing position is 50L/H.
Alternatively, described monitoring parameter includes test pressure and elevation rate, system temperature and elevation rate, metal temperature and elevation rate, associated vessel level value.
The slip implementing the present invention calculates and monitoring method, system, have the advantages that by default test data real-time synchronization is calculated data base to slip, and transfer the calculating data calculating slip calculated needed for slip, it is simple to find that testing equipment operating parameters is also adjusted by leakage failure in time in time.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the schematic flow sheet of slip of the present invention calculating and monitoring method；
Fig. 2 is the schematic flow sheet of the step S101 of slip of the present invention calculating and monitoring method；
Fig. 3 is the schematic flow sheet of the step S102 of slip of the present invention calculating and monitoring method；
Fig. 4 is another schematic flow sheet of slip of the present invention calculating and monitoring method；
Fig. 5 is slip of the present invention calculating and the structural representation of monitoring system；
Fig. 6 is slip of the present invention calculating and another structural representation of monitoring system；
Fig. 7 is the structural representation of the lock unit of slip of the present invention calculating and monitoring system；
Fig. 8 is the structural representation of the computing unit of slip of the present invention calculating and monitoring system.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.Should be appreciated that specific embodiment described herein is only for explaining the present invention, is not intended to limit the present invention.
As it is shown in figure 1, the slip in the present invention calculates and in monitoring method, comprises the following steps:
S101: the default test data real-time synchronization in real time information inquiry system is calculated data base to slip；Wherein, the test data preset includes for calculating the calculating data that compressed water reactor nuclear power stands in the slip of the water pressure test under different pressures environment.Wherein, described default test data can need to be set according to user, such as, stand in all data of slip of the water pressure test under different pressures environment all as the test data preset using being used for calculating compressed water reactor nuclear power, and the test data that this part is preset is set as above-mentioned calculating data；Simultaneously, described real time information inquiry system finds its parameter corresponding with default test data obtained in real time, this partial parameters real-time synchronization is calculated data base to slip, thus completing to calculate the default test data real-time synchronization in real time information inquiry system to slip the process of data base.Namely can calculate compressed water reactor nuclear power by above-mentioned calculating data and stand in the slip of the water pressure test under different pressures environment, monitor whether slip exceedes predetermined threshold value thereby through result of calculation.nullConcrete，Real time information inquiry system includes but not limited to KNS (REAL-TIMEINFORMATIONMONITORINGSYSTEM: real-time information monitoring system)、KDO (TestDataAcquisition: Test Data Acquisition System)、KIT (CentralizedDataProcessing: integrated data processing system)，In above-mentioned real time information inquiry system，In order to ensure the safety of nuclear power station，User needs after Certificate Authority logs in real time information inquiry system，Just can real-time query to the temperature obtained in real time from each system equipment of nuclear power station、Pressure、The parameters such as liquid level，And in the present embodiment，By need from real time information inquiry system obtain after and carry out the direct batch synchronization of test data of slip calculating and calculate data base (this process can be realized by the Data Acquisition Program pre-set) to slip，When needs carry out slip calculating，Need not move through the process logged in Certificate Authority，Calculate in data base directly from described slip and transfer，The result of calculation making slip can the practical situation of real-time embodying slip，Improve accuracy and precision，And be easy to find leakage failure in time and testing equipment operating parameters is adjusted in time.
Further, as in figure 2 it is shown, step S101 includes following sub-step:
S101-1: obtain compressed water reactor nuclear power in real time by real time information inquiry system and stand in the test data implemented during the water pressure test；Wherein, described test data be obtain in real time from each system equipment of nuclear power station temperature, pressure, the parameter such as liquid level.
S101-2: set up slip and calculate data base, and pre-set the test data needing real-time synchronization to slip calculating data base；Wherein, pre-set that to need the test data that real-time synchronization to slip calculates data base be include for calculating the calculating data that compressed water reactor nuclear power stands in the slip of the water pressure test under different pressures environment, and it can need to be set according to user, such as, stand in all data of slip of the water pressure test under different pressures environment all as the test data preset using being used for calculating compressed water reactor nuclear power, and the test data that this part is preset is set as above-mentioned calculating data.
S101-3: the test data pre-set real-time synchronization to slip in real time information inquiry system is calculated data base and stores.Described real time information inquiry system finds its parameter corresponding with default test data obtained in real time, this partial parameters real-time synchronization is calculated data base to slip, thus completing to calculate the default test data real-time synchronization in real time information inquiry system to slip the process of data base.Namely can calculate compressed water reactor nuclear power by above-mentioned calculating data and stand in the slip of the water pressure test under different pressures environment, monitor whether slip exceedes predetermined threshold value thereby through result of calculation.
nullConcrete，In an embodiment of the present invention，Utilize power plant's real time information inquiry system (for KNS system in the present embodiment) that pressurized-water reactor nuclear power plant configures，Possess inquiry according to KNS system and derive the function of the relevant system parameters data that slip calculates，Utilize PiSDK instrument and SQLServer (Relational DBMS of Microsoft) to set up slip and calculate data base，Real-time synchronization gets parms data，Namely，In the present embodiment，Utilize PiSDK instrument and SQLServer to pre-set Data Acquisition Program to realize procedure below: by need from real time information inquiry system obtain after and carry out the direct batch synchronization of test data of slip calculating and calculate data base to slip，Thus when obtaining data and carrying out slip calculating，Need not move through the process logged in Certificate Authority，Calculate in data base directly from described slip and transfer，The result of calculation making slip can the practical situation of real-time embodying slip，Improve accuracy and precision，And be easy to find leakage failure in time and testing equipment operating parameters is adjusted in time；Simultaneously, in the process calculating slip, MicrosoftVisualStudio2012 (C#) software (the development kit series of products of Microsoft) is utilized to be calculated programming in logic, the basic running environment adopting .NetFramework4.5 to be software, adopt C/S model framework (client-server structure), realize efficiently carrying out the mass of slip, automatization calculates, and slip (and the monitoring parameter in following steps S103) is carried out monitor in real time so that calculating fault can be got rid of in time and carry out test adjustment.
Intelligible, in the above-described embodiments, real time information inquiry system is need to authorize just to log in real-time query to parameters such as the temperature obtained in real time from each system equipment of nuclear power station, pressure, liquid levels.And in embodiments of the present invention, eliminate mandate by utilizing the slip that PiSDK instrument and SQLServer set up to calculate data base and log in this action, automatically obtain and be synchronized default test data and store it in slip calculating data base, as long as directly transferring just passable when needed from slip calculating data base.Understandable, in embodiments of the present invention, can set that when real time information inquiry system detect need synchrodata be slip calculate data base time, namely the data that its request synchronizes directly are derived, but in one embodiment, for the security consideration of data, it is also possible to set, when user's (or each time) first calculates from slip and to obtain data in data base, set its needs and be authenticated and authorize；Intelligible, for the ease of obtaining data in time, this step can also be omitted.Therefore, can also include before calculating, from slip, the step transferring the calculating data needed for calculating slip in data base: judge whether user obtains mandate, if so, just can calculate from slip and data base transfers the calculating data calculated needed for slip.
S102: calculate from slip and transfer the calculating data calculated needed for slip in data base, and the slip of the water pressure test under different pressures environment is stood according to the calculating data calculating compressed water reactor nuclear power transferred.Concrete, compressed water reactor nuclear power stand in the slip of the water pressure test under different pressures environment including but not limited to: total slip on pressurized-water reactor nuclear power plant primary Ioops border, not identifiable slip, seal the slip at position；Wherein, the predetermined threshold value of the slip that pressurized-water reactor nuclear power plant primary Ioops border is total is 230L/H (L/H for l/h)；The predetermined threshold value of not identifiable slip is 50L/H；The predetermined threshold value of the slip sealing position is 50L/H；It addition, the slip of steam generator tube side needs lower than running technology normal value.
Concrete, utilize C# language programming realization slip to calculate and major test parameter monitoring calculates logic, built-in Tabledo software for calculation and nuclear island aerofluxus and draining system liquid level volume table, call slip and calculate the data of data base and carry out slip and automatically calculate.In an embodiment of the invention, slip calculates part basic logic used and refer to table 1:
The part basic logic that table 1 slip calculates
Above parameter can be inquired about by real time information inquiry system.
Further, as it is shown on figure 3, step S102 includes following sub-step:
S102-1: calculate batch in data base from slip and transfer the calculating data calculated needed for slip, and the calculating data transferred according to batch calculate compressed water reactor nuclear power and stand in the slip of the water pressure test under different pressures environment；That is, the calculating data of the present embodiment can be transferred automatically by batch, substantially increase work efficiency, embody the integral sealing situation of pilot system in time practically.
S102-2: when the result of calculation of slip is more than the predetermined threshold value of slip, carries out test after sending alarm or prompting and adjusts.Wherein, described predetermined threshold value is set according to test needs；When slip exceedes predetermined threshold value, it is necessary to send warning or prompting, it is simple to Adjustment Tests parameter in time.
Test slip report calculated is generated according to self-defined report template through checking qualified typical calculation result.All the other calculate qualified data and results list as report calculated adnexa.Possess and import the function being calculated with typing test parameters data to tackle the network failure under objective condition.
Further, the slip in the present invention calculates and in monitoring method, calculates data and also includes for monitoring the monitoring parameter that compressed water reactor nuclear power stands in the slip of the water pressure test under different pressures environment；Wherein, described monitoring parameter is the some importance parameter in above-mentioned calculating data, is monitored and is limited within the scope of monitoring requirement for this some importance parameter, it is ensured that the safety of the water pressure test.
As shown in Figure 4, the method is further comprising the steps of:
S103: whether the monitoring parameter that detection slip calculates in data base changes；When monitoring parameter in slip calculating data base changes, whether the monitoring parameter after detection change meets monitoring requirement；When monitoring parameter is unsatisfactory for monitoring requirement, carries out test after sending alarm or prompting and adjust.When monitoring parameter is unsatisfactory for monitoring requirement, it is necessary to send warning or prompting, it is simple to Adjustment Tests parameter in time.
Test data monitoring requirement: monitoring test pressure and elevation rate≤4bar/min；Monitoring system temperature and elevation rate (60 DEG C < pilot system temperature < 90 DEG C, if system temperature≤50 DEG C, programming rate≤14 DEG C/h；If system temperature > 50 DEG C, programming rate≤28 DEG C/h)；Monitoring metal temperature and elevation rate (60 DEG C of < test metal temperature < 80 DEG C, cooldown rate≤3 DEG C/H)
If monitoring test data to be unsatisfactory for test requirements document, as, during beyond test specification, when such as superpressure or temperature are too low, carried out test and adjust, as suspended test or being depressurized to safe pressure platform, the trend of result of calculation can guide testing crew execute-in-place.
Concrete, in the present embodiment, the monitoring parameter in test data includes test pressure and elevation rate, system temperature (such as manostat vapor phase temperature, manostat aqueous phase temperature, loop 1-2-3 loop hot arc temperature, cold section of loop 1-2-3 loop temperature) and elevation rate, metal temperature (such as metal outer wall temperature) and elevation rate, associated vessel level value (such as water level)；Understandable, monitoring parameter in the test data of the present invention is not limited to above-mentioned data, it is also possible to include the test data that the water increment etc. of the make-up system of the boron increment of the make-up system of reactor boron and water, reactor boron and water is set according to user's needs.
The slip computing system of the embodiment of the present invention, establish slip and calculate data base, realize test emphasis parameter (test pressure and elevation rate, system temperature and elevation rate, metal temperature and elevation rate and associated vessel level value) monitoring, it is simple to test incident and slip calculate malfunction elimination.What realize water pressure test slip calculates monitoring in real time, and the trend of result of calculation can guide testing crew execute-in-place；The batch realizing water pressure test slip calculates monitoring, and result of calculation can embody the integral sealing situation of pilot system；Calculate and monitoring full process automatization, it is ensured that the degree of accuracy of data and result and accuracy, it is to avoid be manually entered error；Realize M310/CPR1000/EPR unit and calculate in the slip automatization of interior all pressurized-water reactor nuclear power plants.
As it is shown in figure 5, calculate and monitoring method corresponding to above slip, the present invention also provides for a kind of slip and calculates and monitoring system, including:
Lock unit 501, for calculating data base by the default test data real-time synchronization in real time information inquiry system to slip；Wherein, the test data preset includes for calculating the calculating data that compressed water reactor nuclear power stands in the slip of the water pressure test under different pressures environment；
Computing unit 502, transfers, for calculating from slip, the calculating data calculated needed for slip in data base, and stands in the slip of the water pressure test under different pressures environment according to the calculating data calculating compressed water reactor nuclear power transferred.
Further, calculate data also to include for monitoring the monitoring parameter that compressed water reactor nuclear power stands in the slip of the water pressure test under different pressures environment；
As shown in Figure 6, system also includes:
Monitoring unit 503, whether the monitoring parameter calculated in data base for detecting slip changes；When monitoring parameter in slip calculating data base changes, whether the monitoring parameter after detection change meets monitoring requirement；When monitoring parameter is unsatisfactory for monitoring requirement, carries out test after sending alarm or prompting and adjust.
Further, as it is shown in fig. 7, lock unit 501 includes:
Obtain subelement 5011, stand in, for obtaining compressed water reactor nuclear power in real time by real time information inquiry system, the test data implemented during the water pressure test；
Set up subelement 5012, be used for setting up slip and calculate data base, and pre-set the test data needing real-time synchronization to slip calculating data base；
Synchronize subelement 5013, store for the test data pre-set real-time synchronization to slip in real time information inquiry system is calculated data base；
As shown in Figure 8, computing unit 502 includes:
Computation subunit 5021, transfers, for calculating batch in data base from slip, the calculating data calculated needed for slip, and the calculating data transferred according to batch calculates compressed water reactor nuclear power and stand in the slip of the water pressure test under different pressures environment；
Alarm part-unit 5022, for when the result of calculation of slip is more than the predetermined threshold value of slip, carrying out test after sending alarm or prompting and adjust.
Further, compressed water reactor nuclear power stands in the slip of the water pressure test under different pressures environment and includes: total slip on pressurized-water reactor nuclear power plant primary Ioops border, not identifiable slip, seal the slip at position；
Wherein, the predetermined threshold value of the slip that pressurized-water reactor nuclear power plant primary Ioops border is total is 230L/H；The predetermined threshold value of not identifiable slip is 50L/H；The predetermined threshold value of the slip sealing position is 50L/H.
Further, monitoring parameter includes test pressure and elevation rate, system temperature and elevation rate, metal temperature and elevation rate, associated vessel level value.
It should be understood that above example only have expressed the preferred embodiment of the present invention, it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention；It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is possible to above-mentioned technical characterstic is carried out independent assortment, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention；Therefore, all equivalents done with the claims in the present invention scope and modification, the covering scope of the claims in the present invention all should be belonged to.
Claims (10)
1. a slip calculates and monitoring method, it is characterised in that including:
Default test data real-time synchronization in real time information inquiry system is calculated data base to slip；Wherein, the described test data preset includes for calculating the calculating data that compressed water reactor nuclear power stands in the slip of the water pressure test under different pressures environment；
Calculate from described slip and data base transfers the described calculating data calculated needed for slip, and stand in the slip of the water pressure test under different pressures environment according to the described calculating data calculating compressed water reactor nuclear power transferred.
2. slip according to claim 1 calculates and monitoring method, it is characterised in that described calculating data also include for monitoring the monitoring parameter that compressed water reactor nuclear power stands in the slip of the water pressure test under different pressures environment；
Described method also includes:
Whether the described monitoring parameter detected in described slip calculating data base changes；
When described monitoring parameter in described slip calculating data base changes, whether the described monitoring parameter after detection change meets monitoring requirement；
When described monitoring parameter is unsatisfactory for monitoring requirement, carries out test after sending alarm or prompting and adjust.
3. slip according to claim 2 calculate and monitoring method, it is characterised in that described by the default test data real-time synchronization in real time information inquiry system to slip calculate data base include:
Obtain compressed water reactor nuclear power in real time by described real time information inquiry system and stand in the test data implemented during the water pressure test；
Set up slip and calculate data base, and pre-set the test data needing real-time synchronization to described slip calculating data base；
The described test data pre-set real-time synchronization to described slip in described real time information inquiry system is calculated data base store；
Described calculating in data base from described slip transfers the described calculating data calculated needed for slip, and calculates compressed water reactor nuclear power according to the described calculating data transferred and stand in the slip of the water pressure test under different pressures environment and also include:
Calculate batch in data base from described slip and transfer the described calculating data calculated needed for slip, and the described calculating data transferred according to batch calculate compressed water reactor nuclear power and stand in the slip of the water pressure test under different pressures environment；
When the result of calculation of described slip is more than the predetermined threshold value of slip, carries out test after sending alarm or prompting and adjust.
4. slip according to claim 3 calculates and monitoring method, it is characterized in that, described compressed water reactor nuclear power stands in the slip of the water pressure test under different pressures environment and includes: total slip on pressurized-water reactor nuclear power plant primary Ioops border, not identifiable slip, seal position slip；
Wherein, the predetermined threshold value of the slip that pressurized-water reactor nuclear power plant primary Ioops border is total is 230L/H；The predetermined threshold value of not identifiable slip is 50L/H；The predetermined threshold value of the slip sealing position is 50L/H.
5. slip according to claim 2 calculates and monitoring method, it is characterised in that described monitoring parameter includes test pressure and elevation rate, system temperature and elevation rate, metal temperature and elevation rate, associated vessel level value.
6. a slip calculates and monitoring system, it is characterised in that including:
Lock unit, for calculating data base by the default test data real-time synchronization in real time information inquiry system to slip；Wherein, the described test data preset includes for calculating the calculating data that compressed water reactor nuclear power stands in the slip of the water pressure test under different pressures environment；
Computing unit, transfers, for calculating from described slip, the described calculating data calculated needed for slip in data base, and stands in the slip of the water pressure test under different pressures environment according to the described calculating data calculating compressed water reactor nuclear power transferred.
7. slip according to claim 6 calculates and monitoring system, it is characterised in that described calculating data also include for monitoring the monitoring parameter that compressed water reactor nuclear power stands in the slip of the water pressure test under different pressures environment；
Described system also includes:
Monitoring unit, whether the described monitoring parameter calculated in data base for detecting described slip changes；When described monitoring parameter in described slip calculating data base changes, whether the described monitoring parameter after detection change meets monitoring requirement；When described monitoring parameter is unsatisfactory for monitoring requirement, carries out test after sending alarm or prompting and adjust.
8. slip according to claim 7 calculates and monitoring system, it is characterised in that described lock unit includes:
Obtain subelement, stand in, for obtaining compressed water reactor nuclear power in real time by described real time information inquiry system, the test data implemented during the water pressure test；
Set up subelement, be used for setting up slip and calculate data base, and pre-set the test data needing real-time synchronization to described slip calculating data base；
Synchronize subelement, store for the described test data pre-set real-time synchronization to described slip in described real time information inquiry system is calculated data base；
Described computing unit includes:
Computation subunit, transfers, for calculating batch in data base from described slip, the described calculating data calculated needed for slip, and the described calculating data transferred according to batch calculates compressed water reactor nuclear power and stand in the slip of the water pressure test under different pressures environment；
Alarm part-unit, for when the result of calculation of described slip is more than the predetermined threshold value of slip, carrying out test after sending alarm or prompting and adjust.
9. slip according to claim 8 calculates and monitoring system, it is characterized in that, described compressed water reactor nuclear power stands in the slip of the water pressure test under different pressures environment and includes: total slip on pressurized-water reactor nuclear power plant primary Ioops border, not identifiable slip, seal position slip；
Wherein, the predetermined threshold value of the slip that pressurized-water reactor nuclear power plant primary Ioops border is total is 230L/H；The predetermined threshold value of not identifiable slip is 50L/H；The predetermined threshold value of the slip sealing position is 50L/H.
10. slip according to claim 7 calculates and monitoring system, it is characterised in that described monitoring parameter includes test pressure and elevation rate, system temperature and elevation rate, metal temperature and elevation rate, associated vessel level value.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107369480A (en) * | 2016-05-12 | 2017-11-21 | 福建宁德核电有限公司 | A kind of measuring method and device of nuclear power station loop leakage rate |
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| CN108877970A (en) * | 2018-06-04 | 2018-11-23 | 南华大学 | A kind of presurized water reactor primary Ioops boundary leaking monitoring method, system and monitor |
| CN109215816A (en) * | 2018-07-23 | 2019-01-15 | 广东核电合营有限公司 | Steam generator heat-transfer pipe integrity assessment method, system and terminal device |
| CN109215816B (en) * | 2018-07-23 | 2020-04-24 | 广东核电合营有限公司 | Steam generator heat transfer pipe integrity evaluation method and system and terminal equipment |
| CN110909471A (en) * | 2019-11-26 | 2020-03-24 | 中国核动力研究设计院 | Method and system for establishing nuclear reactor pressure pipeline leakage rate calculation model |
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