CN103400193A - Three-day risk rolling monitoring and management system and management method used for nuclear power station - Google Patents
Three-day risk rolling monitoring and management system and management method used for nuclear power station Download PDFInfo
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- CN103400193A CN103400193A CN2013103682489A CN201310368248A CN103400193A CN 103400193 A CN103400193 A CN 103400193A CN 2013103682489 A CN2013103682489 A CN 2013103682489A CN 201310368248 A CN201310368248 A CN 201310368248A CN 103400193 A CN103400193 A CN 103400193A
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Abstract
The invention discloses a three-day risk rolling monitoring and management system and a management method used for a nuclear power station. The system comprises a database module, a maintenance schedule module, a risk evaluation module and a three-day risk rolling display module, wherein the database module stores reliability models of all equipment of the nuclear power station, and a real-time risk model of the nuclear power station; the maintenance schedule module achieves a function of managing a maintenance schedule of the nuclear power station, and imports the equipment to be repaired and maintenance time data corresponding to the equipment from the database module for adjustment and optimization; the risk evaluation module achieves a function of evaluating a maintenance schedule risk, and imports current configuration state data and maintenance schedule data of the nuclear power station from the database module for risk evaluation and risk prediction; and the three-day risk rolling display module achieves functions of risk rolling display before the current time and risk rolling prediction three days after the current time. According to the system and the method, the maintenance schedule can be adjusted conveniently; a risk situation of the maintenance schedule can be evaluated; and a risk situation in the past three days and a risk level trend in the next three days can be displayed.
Description
Technical field
A kind of risk rolling management system for monitoring on the three for nuclear power station of the present invention and management method, belong to nuclear plant safety Operation and management technical field.
Background technology
Nuclear safety is the lifeline of nuclear power developing, and the Risk Monitoring device is according to the nuclear safety analysis of the real-time risk level of nuclear power station actual disposition state estimation and risk management software system.The Risk Monitoring device is not only made over becomes history only according to the qualitative estimation nuclear power station of operating experience risk level, and can balance nuclear power station security of operation and economic benefit contradiction.
Constantly arbitrarily, whether the nuclear power station configuration that the Risk Monitoring device can be current according to the state reflection of known different system and parts, for example, comprise and have any parts to stop labour maintenance or test etc.The application of Risk Monitoring device in nuclear power station comprises mainly that design alteration evaluation, power station configuration status management, On line inspection, technical specification book review are estimated, the assurance of repair quality etc.Can easily and timely grasp the risk information of each unit by Risk Monitoring device nuclear power station, thereby the risk management of unit is accomplished to shoot the arrow at the target, be in as can be known and controlled state with the risk of guaranteeing power station, reduce the possibility that excessive risk occurs, improve the operation level of nuclear power station.Specifically mainly play the three aspects: effect in its day-to-day operation at nuclear power station and management and maintenance activity: the one, record nuclear power station configuration status daily record in the past, for the configuration calculation in quantity value-at-risk of nuclear power station in the past and draw the risk curve map; The 2nd, illustrate and calculate the configuration status of current nuclear power station and show current nuclear power station risk level, but pointing out that in current operating equipment, which is important to risk, point out to allow the time of current configuration, thereby optimize nuclear power station technical specification book; The 3rd, be about to the maintenance of carrying out in a period of time that looks ahead to guarantee that the repair that the excessive risk value occurs is evaded, the accumulative risk value can fully be controlled, thereby when can improve nuclear plant safety, avoid unnecessary shutdown, improve the economy of nuclear power station.
Traditional maintenance schedule system, staff planners mainly rule of thumb formulate, and lack the quantitative judgement for this plan.The existing Risk Monitoring device system that possesses maintenance schedule risk assessment function, ubiquity and user interactivity are bad, and the user uses complexity, causes the large problem of workload, so staff planners are reluctant by the maintenance schedule of Risk Monitoring device system evaluation.In addition, have no at present in system the function that possesses risk rollings on the three, and this function is helpful to the overall operation situation that the nuclear power station staff understands unit.
Summary of the invention
The technology of the present invention is dealt with problems: overcome the deficiencies in the prior art, a kind of risk rolling management system for monitoring on the three for nuclear power station and management method are provided, for the user provide one dynamically can be mutual visible environment, make it can adjust easily maintenance schedule, assess its risk situation, select optimum maintenance schedule.In addition, also can provide over the displaying of three days risk situation and following three days risk level trend.
Technical scheme of the present invention is that a kind of risk rolling management system for monitoring on the three for nuclear power station comprise: database module, maintenance schedule module, risk evaluation module, risk roll display module on the three:
Database module, the reliability model of storage nuclear power station all devices, the real-time risk model of nuclear power station, the configuration of operation spare columns, maintenance schedule and all historical datas, for other module;
The maintenance schedule module, realize the function of management core power station maintenance schedule, imports equipment and data servicing time corresponding to equipment that need repairing from database module, and managerial personnel carry out the adjustment optimization of dynamic interaction very easily by Gantt chart; Obtain configuration status and the maintenance schedule of the final nuclear power station of revising, give database module and preserve;
Risk evaluation module, realize the function of assessment maintenance schedule risk, import current configuration status data and the maintenance schedule data of nuclear power station from database module, carry out risk assessment and risk profile, obtain maintenance schedule data and risk assessment and predict the outcome, giving database module and preserve;
Risk roll display module on the three, realize current time risk roll display before, and the function of the risk rolling forecast of three days afterwards current time, import maintenance schedule data and the risk assessment of current issue and predict the outcome from database module, carrying out processing one to one on the time and dynamically showing.
Described database module implementation procedure:
(1) obtain the nuclear power station reliability data;
(2) obtain nuclear power station operation spare columns data;
(3) obtain real-time risk model;
(4) the storage maintenance schedule module maintenance schedule of formulating, risk assessment and predicting the outcome, reach the historical record of other all data of native system.
Described maintenance schedule module implementation procedure:
(1) import the current equipment that needs repairing and data servicing time corresponding to equipment from database module;
(2) adjust the time sequencing of maintenance for managerial personnel's mouse dynamic drag Gantt chart bar with the form of Gantt chart; Gantt chart dangles and shows the information of this equipment according to mouse action, carries out simultaneously the adjustment of maintenance of equipment;
(3) database module stores is given in final maintenance schedule.
Described risk evaluation module implementation procedure:
(1) import the current configuration status data of nuclear power station, real-time risk model from database module, carry out the current risk assessment of nuclear power station; Assessment result comprises that risk contribute situation, operation spare columns switch instances and the maintenance of equipment of equipment go out labour and use as a servant again situation;
(2) import the maintenance schedule data of current issue, real-time risk model from database module, carry out the following risk profile of nuclear power station; Assessment result comprises that risk contribute situation, operation spare columns switch instances and the maintenance of equipment of equipment go out labour and use as a servant again situation;
(3) assessment result is given database module stores.
Described three days risk roll display module implementation procedures:
(1) import maintenance schedule data, nuclear power station configuration status and all corresponding risk assessment and the data that predict the outcome of current issue from database module;
(2) represent service sequence and the servicing time of maintenance of equipment in maintenance schedule with Gantt chart; This Gantt chart has a cross-wise lines to represent the time, and a Gantt chart bar of longitudinal arrangement represents the maintenance of a corresponding equipment; Gantt chart dangles and shows the information of this equipment according to mouse action;
(3) the risk curve map all is presented at the Risk Calculation result of system in one width figure, forms the effect of past three days and following risk roll display on the three; And the variation of nuclear power station state also by the mouse action demonstration of dangling, thereby all reflect on the risk curve map; Guarantee simultaneously corresponding one by one with the Gantt chart of expression repair in time.
A kind of risk rolling monitoring management methods on the three for nuclear power station, performing step is as follows:
(1) obtain the current equipment that needs repairing and servicing time corresponding to equipment, and adopt and dynamically dilatoryly with the Gantt chart that shows that dangles, carry out adjustment and the optimization of equipment and time; Obtain all devices and the beginning and ending time corresponding to equipment of the final required maintenance of this plan;
(2) obtain the real-time risk model of current configuration status, nuclear power station of nuclear power station, carry out the current risk assessment of nuclear power station;
(3) the real-time risk model of final maintenance schedule, nuclear power station of obtaining step (1), carry out the nuclear power station risk profile in future;
(4) obtain the configuration status of final maintenance schedule, risk evaluation result and nuclear power station; They are presented in the middle of the constitutional diagram of a width based on Gantt chart and risk curve, the Gantt chart that shows with dangling represents service sequence and the servicing time of maintenance of equipment in maintenance schedule, and the variation of nuclear power station state is presented on the risk curve map and reflects by dangling; And make them corresponding one by one in time, form the effect of past three days and following risk roll display on the three.
The present invention's advantage compared with prior art is:
(1) the maintenance schedule Gantt chart can carry out real-time dynamic interaction with the user, makes it adjust easily maintenance schedule, assesses its risk situation, selects optimum maintenance schedule;
(2) relevant information of risk curve and risk is corresponding one by one, and real-time Dynamic Display and dynamic interaction;
(3) can provide over the displaying of three days risk situation and following three days risk level trend, can make managerial personnel psychological preparation be arranged to facilitate reply to the risk in nuclear power station future.
Description of drawings
Fig. 1 is the composition frame chart of system of the present invention;
Fig. 2 is the realization flow figure of database module in Fig. 1;
Fig. 3 is the realization flow figure of maintenance schedule module in Fig. 1;
Fig. 4 is the realization flow figure of Fig. 1 risk evaluation module;
Fig. 5 is the realization flow figure of risk roll display module on the three in Fig. 1;
Fig. 6 is the inventive method realization flow figure.
Embodiment
As shown in Figure 1, the present invention includes database module, maintenance schedule module, risk evaluation module, risk roll display module on the three.
As shown in Figure 2, in the present invention, database module is implemented as follows:
(1) by staff's input nucleus power station reliability data;
(2) by staff's input nucleus power station operation spare columns equipment;
(3) by the data construct real-time risk model of staff based on step (1) and (2);
(4) for the maintenance schedule module, maintenance schedule is read and stored, the risk evaluation result of storage risk evaluation module, and the historical record of other all data of native system.
As shown in Figure 3, in the present invention, the maintenance schedule module is implemented as follows:
(1) import the current equipment that needs repairing and data servicing time corresponding to equipment from database module;
(2) import nuclear power station operation spare columns data from database module;
(3) managerial personnel carry out adjustment and the optimization of equipment and time with reference to nuclear power station operation spare columns to maintenance schedule; The concrete operations mode is the mouse action that mouse is dilatory, data are chosen and other is commonly used of Gantt chart form; Specific as follows:
Maintenance schedule comprises four parts at least, is respectively the beginning and ending time of operational mode, envirment factor situation, operation spare columns situation and maintenance of equipment.Wherein the beginning and ending time of maintenance of equipment is capable of dynamic adjustment, so that staff planners more reasonably make a plan.Allow the user to facilitate the beginning and ending time of adjusting the maintenance of equipment maintenance by webpage; The contrast of maintenance schedule situation before and after can realizing adjusting, be mainly the multiple labour situation contrast that stops of equipment.Described Gantt chart, represent a maintenance of equipment with each string diagram, and use the flex technology to realize the exploitation of Gantt chart, and the Flex server becomes the Flex program translation flash application program of SWF form, may operate in Flash Player.To move in the webpage of the SWF file embedded system of Flex generation, the user can be undertaken by browser and Gantt chart mutual flexibly.Stopping labour and using as a servant the time again the details of online this equipment of colum indication that can dangle of equipment adjusted in the start and end position that can drag string diagram.The adjustment of maintenance schedule takes the string diagram of different colours to show, to facilitate contrast;
(4) database module stores is given in final maintenance schedule; And select one and issue from maintenance schedule.
As shown in Figure 4, risk evaluation module of the present invention is implemented as follows:
(1) import the current configuration status data of nuclear power station, real-time risk model from database module, carry out the risk assessment of the current time of nuclear power station; Assessment result comprises that risk contribute situation, operation spare columns switch instances and the maintenance of equipment of equipment go out labour and use as a servant again situation;
(2) import the maintenance schedule of real-time risk model, current issue from database module,, according to the maintenance facilities of maintenance schedule in future, carry out the following risk profile of nuclear power station; Assessment result comprises the following switch instances of the equipment risk contribute situation in future, operation spare columns and goes out labour in maintenance of equipment future uses as a servant situation again;
(3) the assessment result historical data base of giving database module is stored.
As shown in Figure 5, in the present invention, risk roll display module on the three is implemented as follows:
(1) import the data of the maintenance schedule data of current issue, current nuclear power station state, all risk evaluation result from database module;
(2) represent service sequence and the servicing time of maintenance of equipment in maintenance schedule with Gantt chart; This Gantt chart has a cross-wise lines to represent the time, and a Gantt chart bar of longitudinal arrangement represents the maintenance of a corresponding equipment; Gantt chart dangles and shows the information of this equipment according to mouse action, and with the time sequencing that dynamically drags the Gantt chart bar and adjust maintenance;
(3) the risk curve map all is presented at the Risk Calculation result of system in one width figure, forms the effect of in the past following risk roll display on the three; And the situation of the variation of nuclear power station state and maintenance is also all reflected on the risk curve map; Guarantee simultaneously corresponding one by one with described Gantt chart in time.Specific as follows:
Maintenance schedule risk curve map is divided into 4 zones, is respectively envirment factor, operation spare columns zone, maintenance of equipment is regional and the risk curve regions.Risk curve map value-at-risk can be corresponding one by one with envirment factor, operation spare columns and maintenance of equipment variable condition point.Employing is based on javascript drawing storehouse FLOT and the AJAX technology to drawing risk curve map of jQuery exploitation.The nuclear power station staff can adjust maintenance schedule, and system will recalculate value-at-risk, and the value-at-risk after adjustment adopts the curve of different colours to show, in order to compare.Adopt black curve to represent before plan is adjusted, adopt the purple curve to represent after adjusting;
Risk on the three is rolled and not only can be shown the risk situation of three days, also the risk variation tendency of measurable following three days in the past.Describe in detail as shown in Figure 3, zone, the top of figure is the risk curve map, and solid-line curve represents the three days in the past actual risk levels that occur, and dashed curve represents the risk trend in three days futures of according to the maintenance schedule arrangement, calculating.Mouse dangles on it can show current value-at-risk, to three equipment of current risk contribute maximum and the reason that causes risk to change; Middle rhombus represents the switching of nuclear power station operation spare columns, and the solid line rhombus represents the switching that has occurred, and the dotted line rhombus represents nonevent switching, mouse its upper details that can show that the operation spare columns is switched that dangles; The maintenance of below indication equipment, solid line represents the maintenance of equipment that has occurred, and dotted line represents nonevent maintenance of equipment, and mouse dangles on it and can show this facility information and stop using as a servant the multiple labour time.Gantt chart, risk curve map are integrated, use line at the same time, thereby make their state corresponding one by one in time.
As shown in Figure 6, the inventive method is achieved as follows:
(1) obtain the current equipment that needs repairing and servicing time corresponding to equipment, and adopt and dynamically dilatoryly with the Gantt chart that shows that dangles, carry out adjustment and the optimization of equipment and time; Obtain all devices and the beginning and ending time corresponding to equipment of the final required maintenance of this plan;
(2) obtain the real-time risk model of current configuration status, nuclear power station of nuclear power station, carry out the current risk assessment of nuclear power station;
(3) the real-time risk model of final maintenance schedule, nuclear power station of obtaining step (1), carry out the nuclear power station risk profile in future;
(4) obtain the configuration status of final maintenance schedule, risk evaluation result and nuclear power station; They are presented in the middle of the constitutional diagram of a width based on Gantt chart and risk curve, the Gantt chart that shows with dangling represents service sequence and the servicing time of maintenance of equipment in maintenance schedule, and the variation of nuclear power station state is presented on the risk curve map and reflects by dangling; And make them corresponding one by one in time, form the effect of past three days and following risk roll display on the three.
Claims (5)
1. risk rolling management system for monitoring on the three that are used for nuclear power station is characterized in that comprising: database module, maintenance schedule module, risk evaluation module, risk roll display module on the three:
Database module, the reliability model of storage nuclear power station all devices, the real-time risk model of nuclear power station, the configuration of operation spare columns, maintenance schedule, risk evaluation result and all historical datas, for other module;
The maintenance schedule module, realize the function of management core power station maintenance schedule, imports equipment and data servicing time corresponding to equipment that need repairing from database module, and managerial personnel carry out the adjustment optimization of dynamic interaction very easily by Gantt chart; Obtain configuration status and the maintenance schedule of the final nuclear power station of revising, give database module and preserve;
Risk evaluation module, realize the function of assessment maintenance schedule risk, import current configuration status data and the maintenance schedule data of nuclear power station from database module, carry out risk assessment and risk profile, obtain maintenance schedule data and risk assessment and predict the outcome, giving database module and preserve;
Risk roll display module on the three, realize current time risk roll display before, and the function of the risk rolling forecast of three days afterwards current time, import maintenance schedule data and the risk assessment of current issue and predict the outcome from database module, carrying out processing one to one on the time and dynamically showing.
2. a kind of risk rolling management system for monitoring on the three for nuclear power station according to claim 1 is characterized in that: described maintenance schedule module implementation procedure:
(1) import the current equipment that needs repairing and data servicing time corresponding to equipment from database module;
(2) adjust the time sequencing of maintenance for managerial personnel's mouse dynamic drag Gantt chart bar with the form of Gantt chart; Gantt chart dangles and shows the information of this equipment according to mouse action, carries out simultaneously the adjustment of maintenance of equipment;
(3) database module stores is given in final maintenance schedule.
3. a kind of risk rolling management system for monitoring on the three for nuclear power station according to claim 1 is characterized in that: described risk evaluation module implementation procedure:
(1) import the current configuration status data of nuclear power station, real-time risk model from database module, carry out the current risk assessment of nuclear power station; Assessment result comprises that risk contribute situation, operation spare columns switch instances and the maintenance of equipment of equipment go out labour and use as a servant again situation;
(2) import the maintenance schedule data of current issue, real-time risk model from database module, carry out the following risk profile of nuclear power station; Assessment result comprises that risk contribute situation, operation spare columns switch instances and the maintenance of equipment of equipment go out labour and use as a servant again situation;
(3) assessment result is given database module stores.
4. a kind of risk rolling management system for monitoring on the three for nuclear power station according to claim 1 is characterized in that: described three days risk roll display module implementation procedures:
(1) import maintenance schedule data, nuclear power station configuration status and all corresponding risk assessment and the data that predict the outcome of current issue from database module;
(2) represent service sequence and the servicing time of maintenance of equipment in maintenance schedule with Gantt chart; This Gantt chart has a cross-wise lines to represent the time, the Gantt chart bar of several longitudinal arrangements, and a Gantt chart bar represents the maintenance of a corresponding equipment; Gantt chart dangles and shows the information of this equipment according to mouse action;
(3) the risk curve map all is presented at the Risk Calculation result of system in one width figure, forms the current time before and the effect of the risk roll display of three days afterwards current time; And the variation of nuclear power station state also by the mouse action demonstration of dangling, thereby all reflect on the risk curve map; Guarantee simultaneously corresponding one by one with the Gantt chart of expression repair in time.
5. risk rolling monitoring management methods on the three that are used for nuclear power station is characterized in that performing step is as follows:
(1) obtain the current equipment that needs repairing and servicing time corresponding to equipment, and adopt and dynamically dilatoryly with the Gantt chart that shows that dangles, carry out adjustment and the optimization of equipment and time; Obtain all devices and the beginning and ending time corresponding to equipment of the final required maintenance of this plan;
(2) obtain the real-time risk model of current configuration status, nuclear power station of nuclear power station, carry out the current risk assessment of nuclear power station;
(3) the real-time risk model of final maintenance schedule, nuclear power station of obtaining step (1), carry out the nuclear power station risk profile in future;
(4) obtain the configuration status of final maintenance schedule, risk evaluation result and nuclear power station; They are presented in the middle of the constitutional diagram of a width based on Gantt chart and risk curve, the Gantt chart that shows with dangling represents service sequence and the servicing time of maintenance of equipment in maintenance schedule, and the variation of nuclear power station state is presented on the risk curve map and reflects by dangling; And make them corresponding one by one in time, form the current time before and the effect of the risk roll display of three days afterwards current time.
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CN108804634A (en) * | 2018-06-01 | 2018-11-13 | 深圳乐信软件技术有限公司 | Data scrolling method, apparatus, headend equipment, background server and medium |
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