CN103400193B - A kind of three-day risk rolling monitoring and management system and management method for nuclear power station - Google Patents
A kind of three-day risk rolling monitoring and management system and management method for nuclear power station Download PDFInfo
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- CN103400193B CN103400193B CN201310368248.9A CN201310368248A CN103400193B CN 103400193 B CN103400193 B CN 103400193B CN 201310368248 A CN201310368248 A CN 201310368248A CN 103400193 B CN103400193 B CN 103400193B
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Abstract
A kind of three-day risk rolling monitoring and management system and management method for nuclear power station, including:DBM, maintenance project module, risk evaluation module, risk on the three scroll module;DBM, stores the reliability model of nuclear power station all devices, the real-time risk model of nuclear power station;Maintenance project module, realizes the function of management nuclear power station maintenance project, imports the equipment and the corresponding maintenance time data of equipment for needing repairing from DBM, is adjusted optimization;Risk evaluation module, realizes the function of assessment maintenance project risk, from current configuration state data and maintenance project data that DBM imports nuclear power station, carries out risk assessment and risk profile;Risk scrolled module on 3rd, the function of the risk rolling forecast of three days after the risk scrolling display and current time before realizing current time.The present invention easily can adjust maintenance project, assess its risk situation, may also provide over the displaying of three days risk situations and following three days risk level trend.
Description
Technical field
A kind of three-day risk rolling monitoring and management system and management method for nuclear power station of the present invention, belongs to nuclear power station safety
Row for the national games and administrative skill field.
Background technology
Nuclear safety is the lifeline of nuclear power developing, and Risk Monitoring device is according to the real-time wind of nuclear power station actual disposition state estimation
The nuclear safety analysis of dangerous level and risk management software system.Risk Monitoring device is not only caused over and estimates only according to operating experience is qualitative
Meter nuclear power station risk level becomes history, and can balance contradiction between nuclear power station operation safety and economic benefit.
At the arbitrary moment, Risk Monitoring device can reflect current nuclear power according to the state of known different system and part
Stand configuration, it may for example comprise whether have any part to stop labour maintenance or test etc..Application of the Risk Monitoring device in nuclear power station
Mainly include design alteration evaluation, the management of power station configuration status, On line inspection, Technical specification assessment, the guarantee of repair quality
Deng.The risk information that each unit can easily and timely be grasped by Risk Monitoring device nuclear power station, so as to the risk pipe to unit
Reason accomplishes to shoot the arrow at the target, to guarantee that the risk in power station, in understanding and controllable state, reduces the possibility that excessive risk occurs, carries
The operation level of high nuclear power station.Which is made in terms of specifically primarily serving three in the day-to-day operation and management and maintenance activity of nuclear power station
With:One is to record conventional nuclear power station configuration status daily record, is that conventional nuclear power station configuration calculates Quantitative risk value and draws risk song
Line chart;Two is the configuration status that current nuclear power station is described, current nuclear power station risk level is calculated and be shown, it is indicated that currently operable
In equipment, which is important to risk, it is indicated that allow the time being currently configured, so as to optimize nuclear power station Technical specification;Three are
The maintenance that will carry out look ahead in a period of time with it is ensured that the repair of excessive risk value is avoided, accumulation wind
Danger value fully can be controlled, and such that it is able to improve while nuclear plant safety, it is to avoid unnecessary shutdown, improve nuclear power station
Economy.
Traditional maintenance project system, staff planners are mainly rule of thumb formulated, and are lacked for the rational judgment of the plan.
The existing Risk Monitoring device system for possessing maintenance project risk assessment function, generally existing are bad with user interactivity, user
Using complexity, cause the problem that workload is big, therefore staff planners are reluctant by Risk Monitoring device system evaluation maintenance project.This
Outward, have no the function of possessing risk rollings on the three in system at present, and this function understands the whole of unit to nuclear power station staff
Running body situation is helpful.
Content of the invention
The technology of the present invention solve problem:Overcome the deficiencies in the prior art, there is provided a kind of risk rollings on the three for nuclear power station
Dynamic management system for monitoring and management method, provide the user the visible environment that a dynamic can be interacted so as to easily can adjust
Whole maintenance project, assesses its risk situation, selects optimum maintenance project.Additionally, may also provide over three days risk situations and not
Carry out the displaying of three days risk level trend.
The technical scheme is that, a kind of three-day risk rolling monitoring and management system for nuclear power station, including:Data
Library module, maintenance project module, risk evaluation module, risk on the three scroll module:
DBM, stores the reliability model of nuclear power station all devices, and the real-time risk model of nuclear power station runs standby
With row configuration, maintenance project and all historical datas, use for other modules;
Maintenance project module, realizes the function of management nuclear power station maintenance project, needs repairing from DBM importing
Equipment and the corresponding maintenance time data of equipment, the adjustment that administrative staff very easily carry out dynamic interaction by Gantt chart are excellent
Change;Configuration status and the maintenance project of the nuclear power station of final modification is obtained, DBM preservation is given;
Risk evaluation module, realizes the function of assessment maintenance project risk, imports the current of nuclear power station from DBM
Configuration status data and maintenance project data, carry out risk assessment and risk profile, obtain maintenance project data and risk assessment
With predict the outcome, give DBM preservation;
Risk scrolled module on 3rd, the risk scrolling display before realizing current time, and after current time
The function of the risk rolling forecast of three days, imports the current maintenance project data that issues and risk assessment and pre- from DBM
Result is surveyed, time upper one-to-one process and Dynamic Announce is carried out.
The DBM realizes process:
(1)Obtain nuclear power station reliability data;
(2)Obtain nuclear power station and run standby column data;
(3)Obtain real-time risk model;
(4)The maintenance project that storage maintenance project module is formulated, risk assessment and predicts the outcome, and the system other are all
The historical record of data.
The maintenance project module realizes process:
(1)The equipment and the corresponding maintenance time data of equipment for being currently needed for keeping in repair is imported from DBM;
(2)In the form of Gantt chart for administrative staff adjusted using mouse dynamic drag Gantt chart bar maintenance when
Between order;Gantt chart dangles according to mouse action and shows the information of the equipment, while carrying out the adjustment of maintenance of equipment;
(3)DBM storage is given in final maintenance project.
The risk evaluation module realizes process:
(1)The current configuration state data of nuclear power station, real-time risk model are imported from DBM, nuclear power station is carried out
Current risk is assessed;Assessment result includes that risk contribution situation, operation spare columns switch instances and the maintenance of equipment of equipment goes out labour
Situation is used as a servant again;
(2)The current maintenance project data that issues, real-time risk model are imported from DBM, nuclear power station is carried out not
Carry out risk profile;It is multiple that assessment result includes that risk contribution situation, operation spare columns switch instances and the maintenance of equipment of equipment goes out labour
Labour situation;
(3)Assessment result gives DBM storage.
The scrolling display of risk on the three module realizes process:
(1)The current maintenance project data that issues, nuclear power station configuration status and corresponding all are imported from DBM
Risk assessment and the data for predicting the outcome;
(2)The service sequence of maintenance of equipment and maintenance time in maintenance project are represented with Gantt chart;This Gantt chart has a horizontal stroke
Represent that time, a Gantt chart bar of longitudinal arrangement then represent the maintenance of a corresponding equipment to lines;Gantt chart root
Dangle according to mouse action and show the information of the equipment;
(3)Risk profiles figure is shown in the Risk Calculation result of system in one width figure, forms three days and future in the past
The effect of risk scrolling display on the three;And the change of nuclear power station state is dangled also by mouse action display, so as to all
Reflect on Risk profiles figure;Ensure simultaneously to correspond with the Gantt chart for representing repair in time.
A kind of risks on the three for nuclear power station roll monitoring management method, realize that step is as follows:
(1)The equipment and equipment corresponding maintenance time for being currently needed for keeping in repair is obtained, and is drawn and pendency using dynamic
The Gantt chart of display carries out the adjustment and optimization of equipment and time;Obtain this plan final required for maintenance all devices with
And the equipment corresponding beginning and ending time;
(2)Current configuration state, the real-time risk model of nuclear power station of nuclear power station is obtained, the current risk for carrying out nuclear power station is commented
Estimate;
(3)Obtaining step(1)Final maintenance project, the real-time risk model of nuclear power station, carry out following risk of nuclear power station
Prediction;
(4)Obtain the configuration status of final maintenance project, risk evaluation result and nuclear power station;They are shown in a width base
In the middle of the constitutional diagram of Gantt chart and Risk profiles, the Gantt chart shown with pendency represents the maintenance of maintenance of equipment in maintenance project
Order and maintenance time, the change of nuclear power station state is shown by dangling and is reflected on Risk profiles figure;And cause it
Correspond in time, form the effect of three days in the past and following three days risk scrolling display.
Present invention advantage compared with prior art is:
(1)Maintenance project Gantt chart can carry out real-time dynamic interaction with user so as to easily can adjust maintenance project, comment
Estimate its risk situation, select optimum maintenance project;
(2)The relevant information of Risk profiles and risk is corresponded, and Dynamic Display and dynamic interaction in real time;
(3)The displaying of three days risk situations and following three days risk level trend can be provided over, administrative staff couple can be made
Following risk of nuclear power station has psychological preparation to facilitate reply.
Description of the drawings
Composition frame charts of the Fig. 1 for present system;
Fig. 2 is the flowchart of DBM in Fig. 1;
Fig. 3 is the flowchart of maintenance project module in Fig. 1;
Flowcharts of the Fig. 4 for Fig. 1 risk evaluation modules;
Fig. 5 is that risk on the three scrolls the flowchart of module in Fig. 1;
Fig. 6 is the inventive method flowchart.
Specific embodiment
As shown in figure 1, the present invention includes that DBM, maintenance project module, risk evaluation module, risk on the three are rolled
Display module.
As shown in Fig. 2 DBM is implemented as follows in the present invention:
(1)Nuclear power station reliability data is input into by staff;
(2)By staff's input nuclear power station operation spare columns equipment;
(3)Step is based on by staff(1)With(2)Data build real-time risk model;
(4)Maintenance project is read out for maintenance project module and is stored, store the risk assessment of risk evaluation module
As a result, and the system other all data historical record.
As shown in figure 3, maintenance project module is implemented as follows in the present invention:
(1)The equipment and the corresponding maintenance time data of equipment for being currently needed for keeping in repair is imported from DBM;
(2)Nuclear power station is imported from DBM and runs standby column data;
(3)Administrative staff run spare columns with reference to nuclear power station and carry out the adjustment and optimization of equipment and time to maintenance project;
Concrete operations mode for gunter diagram form mouse is dilatory, the mouse action that data are chosen and other are conventional;Specific as follows:
Maintenance project include at least four parts, respectively operational mode, envirment factor situation, operation spare columns situation and
The beginning and ending time of maintenance of equipment.The beginning and ending time of wherein maintenance of equipment is dynamically adapted, so as to staff planners more reasonably
Make a plan.User is allowed by the beginning and ending time of the convenient adjustment maintenance of equipment maintenance of webpage;Keep in repair before and after adjustment can be realized
The multiple labour situation of stopping of the contrast of projected conditions, predominantly equipment is contrasted.Described Gantt chart, represents a dimension with each lines figure
Repairing equipment, and the exploitation of Gantt chart being realized using flex technology, Flex servers are by Flex program translations into SWF forms
Flash application programs, may operate in Flash Player.Transport in the webpage of the SWF file embedded systems that Flex is generated
OK, user can be flexibly interacted with Gantt chart by browser.The start and end position adjustment of lines figure can be dragged
The stopping of equipment is used as a servant and uses as a servant time, the details of the online colum indication equipment that can dangle again.The adjustment of maintenance project is then adopted
The line colum indication of different colours is taken, to facilitate contrast;
(4)DBM storage is given in final maintenance project;And select one from maintenance project and issued.
As shown in figure 4, risk evaluation module of the present invention is implemented as follows:
(1)The current configuration state data of nuclear power station, real-time risk model are imported from DBM, nuclear power station is carried out
The risk assessment of current time;Assessment result includes that risk contribution situation, operation spare columns switch instances and the maintenance of equipment sets
Situation is used as a servant again for labour is gone out;
(2)Real-time risk model, the current maintenance project that issues are imported from DBM, according to maintenance project in future
Maintenance facilities, carry out nuclear power station future risk prediction;Assessment result includes following risk contribution feelings of equipment
Condition, the following switch instances of operation spare columns and maintenance of equipment future go out labour uses as a servant situation again;
(3)Assessment result is given the historical data base of DBM and is stored.
As shown in figure 5, risk scrolling display module on the three is implemented as follows in the present invention:
(1)The current maintenance project data that issues, current nuclear power station state, all risk assessment are imported from DBM
As a result data;
(2)The service sequence of maintenance of equipment and maintenance time in maintenance project are represented with Gantt chart;This Gantt chart has a horizontal stroke
Represent that time, a Gantt chart bar of longitudinal arrangement then represent the maintenance of a corresponding equipment to lines;Gantt chart root
Dangle according to mouse action and show the information of the equipment, and the time for maintenance being adjusted with dynamical drag Gantt chart bar is suitable
Sequence;
(3)Risk profiles figure is shown in the Risk Calculation result of system in one width figure, forms past following three day breeze
The effect of danger scrolling display;And the situation of the change and maintenance of nuclear power station state is also reflected all on Risk profiles figure
Out;Ensure simultaneously to correspond with the Gantt chart in time.Specific as follows:
Maintenance project Risk profiles figure is divided into 4 regions, respectively envirment factor, the standby column region of operation, maintenance
Equipment region and Risk profiles region.Risk profiles figure value-at-risk can be become with envirment factor, operation spare columns and maintenance of equipment
Change state point to correspond.Bent using the javascript drawing storehouse FLOT and AJAX technology to drawing risk that is developed based on jQuery
Line chart.Maintenance project can be adjusted by nuclear power station staff, and system will recalculate value-at-risk, the value-at-risk after adjustment
Shown using the curve of different colours, to be contrasted.Represented using black curve before Plan rescheduling, after adjustment, adopt purple
Curve is represented;
Risks on the three roll the risk situation that can not only show three days in the past, and the risk change of also measurable following three days becomes
Gesture.Describe in detail as shown in figure 3, the top region of figure is Risk profiles figure, solid-line curve is represented over three days and actually occurs
Risk level, imaginary curve represents the risk trend in the three days futures that calculates according to maintenance project arrangement.Mouse dangles which
On can show current value-at-risk, the reason for contribute three maximum equipment to current risk and cause risk to change;In
Between rhombus represent that nuclear power station runs the switching of spare columns, solid line rhombus represents that the switching for having occurred, dotted line rhombus represent do not occur
Switching, mouse pendency can show thereon operation spare columns switching details;Bottom represents the maintenance of equipment, solid line
Represent the maintenance of equipment that occurred, dotted line represents nonevent maintenance of equipment, mouse pendency can show thereon the facility information and
Which stops using as a servant the multiple labour time.Gantt chart, Risk profiles figure are integrated, using line at the same time, so that their state
Correspond in time.
As shown in fig. 6, the inventive method realization is as follows:
(1)The equipment and equipment corresponding maintenance time for being currently needed for keeping in repair is obtained, and is drawn and pendency using dynamic
The Gantt chart of display carries out the adjustment and optimization of equipment and time;Obtain this plan final required for maintenance all devices with
And the equipment corresponding beginning and ending time;
(2)Current configuration state, the real-time risk model of nuclear power station of nuclear power station is obtained, the current risk for carrying out nuclear power station is commented
Estimate;
(3)Obtaining step(1)Final maintenance project, the real-time risk model of nuclear power station, carry out following risk of nuclear power station
Prediction;
(4)Obtain the configuration status of final maintenance project, risk evaluation result and nuclear power station;They are shown in a width base
In the middle of the constitutional diagram of Gantt chart and Risk profiles, the Gantt chart shown with pendency represents the maintenance of maintenance of equipment in maintenance project
Order and maintenance time, the change of nuclear power station state is shown by dangling and is reflected on Risk profiles figure;And cause it
Correspond in time, form the effect of three days in the past and following three days risk scrolling display.
Claims (3)
1. a kind of three-day risk rolling monitoring and management system for nuclear power station, it is characterised in that include:DBM, maintenance
Schedule module, risk evaluation module, risk on the three scroll module:
DBM, the reliability model of storage nuclear power station all devices, the real-time risk model of nuclear power station, operation spare columns
Configuration, maintenance project, risk evaluation result and all historical datas, use for other modules;
Maintenance project module, realizes the function of management nuclear power station maintenance project, imports the equipment for needing repairing from DBM
And the corresponding maintenance time data of equipment, administrative staff pass through Gantt chart very easily carries out the adjusting and optimizing of dynamic interaction;
Configuration status and the maintenance project of the nuclear power station of final modification is obtained, DBM preservation is given;
Risk evaluation module, realizes the function of assessment maintenance project risk, imports being currently configured for nuclear power station from DBM
Status data and maintenance project data, carry out risk assessment and risk profile, obtain maintenance project data and risk assessment and pre-
Result is surveyed, DBM preservation is given;
Risk scrolled module on 3rd, the risk scrolling display before realizing current time, and three days after current time
Risk rolling forecast function, import the current maintenance project data that issues and risk assessment and prediction knot from DBM
Really, time upper one-to-one process and Dynamic Announce are carried out;
The maintenance project module realizes process:
(11) equipment and the corresponding maintenance time data of equipment for being currently needed for keeping in repair is imported from DBM;
(12) is adjusted for administrative staff using mouse dynamic drag Gantt chart bar the time of maintenance in the form of Gantt chart
Sequentially;Gantt chart dangles according to mouse action and shows the information of the equipment, while carrying out the adjustment of maintenance of equipment;
(13) DBM storage is given in final maintenance project;
The risk evaluation module realizes process:
(21) the current configuration state data of nuclear power station, real-time risk model are imported from DBM, carries out working as nuclear power station
Front risk assessment;It is multiple that assessment result includes that risk contribution situation, operation spare columns switch instances and the maintenance of equipment of equipment goes out labour
Labour situation;
(22) the current maintenance project data that issues, real-time risk model are imported from DBM, carries out the future of nuclear power station
Risk profile;Assessment result includes that risk contribution situation, operation spare columns switch instances and the maintenance of equipment of equipment goes out the multiple labour of labour
Situation;
(23) assessment result gives DBM storage.
2. a kind of three-day risk rolling monitoring and management system for nuclear power station according to claim 1, it is characterised in that:
The scrolling display of risk on the three module realizes process:
(1) it is risky the current maintenance project data that issues, nuclear power station configuration status and corresponding institute to be imported from DBM
Assessment and the data for predicting the outcome;
(2) service sequence of maintenance of equipment and maintenance time in maintenance project are represented with Gantt chart;This Gantt chart has an x wire
Bar represents the time, and the Gantt chart bar of several longitudinal arrangements, a Gantt chart bar represent the maintenance of a corresponding equipment;
Gantt chart dangles according to mouse action and shows the information of the equipment;
(3) Risk profiles figure is shown in the Risk Calculation result of system in one width figure, before forming current time and current
The effect of the risk scrolling display of three days after time;And it is aobvious that the change of nuclear power station state is dangled also by mouse action
Show, so as to all reflect on Risk profiles figure;Simultaneously ensure in time with one a pair of Gantt chart for representing repair
Should.
3. a kind of risks on the three for nuclear power station roll monitoring management method, it is characterised in that realize that step is as follows:
(1) equipment and the equipment corresponding maintenance time for being currently needed for keeping in repair is obtained, and is shown with pendency using dynamic is dilatory
Gantt chart carry out the adjustment and optimization of equipment and time;The all devices and equipment for obtaining final required maintenance are corresponding
Maintenance time;
(2) current configuration state, the real-time risk model of nuclear power station of nuclear power station is obtained, the current risk assessment of nuclear power station is carried out;
(3) the final maintenance project of obtaining step (1), the real-time risk model of nuclear power station, carry out following risk profile of nuclear power station;
(4) configuration status of final maintenance project, risk evaluation result and nuclear power station is obtained;They are shown in a width based on sweet
In the middle of the constitutional diagram of special figure and Risk profiles, the Gantt chart shown with pendency represents the service sequence of maintenance of equipment in maintenance project
With maintenance time, the change of nuclear power station state is shown by dangling and is reflected on Risk profiles figure;And cause they
On time correspond, formed current time before and current time after three days risk scrolling display effect.
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CN107689887B (en) * | 2017-08-23 | 2020-07-28 | 福建福清核电有限公司 | Temporary control change online management system of nuclear power plant control system |
CN108804634B (en) * | 2018-06-01 | 2021-10-29 | 深圳乐信软件技术有限公司 | Data rolling method and device, front-end equipment, background server and medium |
CN111091292B (en) * | 2019-12-18 | 2023-08-18 | 中国科学院合肥物质科学研究院 | Nuclear power station real-time risk dynamic modeling analysis system |
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CN1556486A (en) * | 2003-12-31 | 2004-12-22 | 冶金自动化研究设计院 | Integrated iron and steel enterprise production process on line planning and controlling system and method |
CN103023074A (en) * | 2012-12-14 | 2013-04-03 | 贵州电网公司电力调度控制中心 | Active real-time scheduling method for large power grid based on model predictive control |
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US7659827B2 (en) * | 2006-05-08 | 2010-02-09 | Drivecam, Inc. | System and method for taking risk out of driving |
US8799029B2 (en) * | 2011-10-12 | 2014-08-05 | Hartford Fire Insurance Company | System and method for automated detection of coverage exceptions based on utility usage data |
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CN1556486A (en) * | 2003-12-31 | 2004-12-22 | 冶金自动化研究设计院 | Integrated iron and steel enterprise production process on line planning and controlling system and method |
CN103023074A (en) * | 2012-12-14 | 2013-04-03 | 贵州电网公司电力调度控制中心 | Active real-time scheduling method for large power grid based on model predictive control |
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