CN102081981A - Pressure-temperature chart automatic-calling method and system for nuclear power plant - Google Patents
Pressure-temperature chart automatic-calling method and system for nuclear power plant Download PDFInfo
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- CN102081981A CN102081981A CN201010558548XA CN201010558548A CN102081981A CN 102081981 A CN102081981 A CN 102081981A CN 201010558548X A CN201010558548X A CN 201010558548XA CN 201010558548 A CN201010558548 A CN 201010558548A CN 102081981 A CN102081981 A CN 102081981A
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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
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Abstract
The invention discloses a pressure-temperature chart automatic-calling method and a pressure-temperature chart automatic-calling system for a nuclear power plant. The pressure-temperature chart automatic-calling method for the nuclear power plant mainly comprises the following steps of: receiving pressure-temperature chart calling request information; judging whether automatic calling conditions are met or not according to the request information; and if the automatic calling conditions are met, judging the running state of a main pump and automatically selecting a corresponding pressure-temperature chart according to the running state of the main pump. The pressure-temperature chart automatic-calling system for the nuclear power plant mainly comprises a storage module and an automatic calling module, wherein the storage module is used for storing a plurality of pressure-temperature charts applicable to different working conditions; and the automatic calling module is used for judging whether the automatic calling conditions are met according to a calling request, and automatically calling the pressure-temperature chart according to the working conditions of the power plant if the automatic calling conditions are met. In the method and the system, the pressure-temperature (P-T) chart is rapidly automatically called without manual selection so as to save time and avoid manual errors in judgment.
Description
Technical field
The present invention relates to control field of nuclear, relate in particular to automatic call method of a kind of nuclear power station pressure-temperature figure and system thereof.
Background technology
Along with the application of Digitizing And Control Unit (DCS) in nuclear power station, the nuclear power station automaticity is greatly improved, and the user can be at master-control room real time monitoring and the whole nuclear power station of control.According to the needs of nuclear power station operation, the user needs real time monitoring one loop temperature and pressure condition and guarantees that this pressure-temperature operating point is in the zone of permission.Allow the zone when the pressure-temperature operating point departs from operation, the user need operate accordingly and make this operating point come back to this operation area; If one circuit pressure-temperature operating point departs from operation permission zone for a long time and can't revise, illustrate that abnormal conditions appear in current unit, for crew and device security, the user will take necessary emergency measure.In order to allow the user conveniently monitor one circuit pressure-temperature parameter operating point and to guarantee in its zone that is in permission, the master-control room human-computer interface system has designed corresponding P-T (pressure-temperature) figure according to different operating conditions, satisfy the demand of user's real time monitoring, effectively improved work efficiency and response speed.
Existing nuclear power station all designs the different out-of-phase diagram of at least 2 width of cloth backgrounds according to different power plant's operating conditions.Out-of-phase diagram is a horizontal ordinate with a loop temperature generally, and a circuit pressure is that the coordinate axis of ordinate shows.Because power plant's operating condition difference (3 main pump ruuning situation), corresponding pressure-temperature operating point allow the zone different, so general design has two width of cloth or the above operation of two width of cloth to allow the different out-of-phase diagram of regional background.The P-T operating point shows in real time that in the coordinate axis that with temperature, pressure is horizontal ordinate whether the user can depart from according to this operating point easily allows the operation area to judge whether power plant's operation normally also makes response fast.
In the prior art, when the P-T picture request is called in user's transmission, from picture memory, read the out-of-phase diagram tabulation, need the user artificially to select corresponding out-of-phase diagram afterwards according to main pump ruuning situation.Call in the out-of-phase diagram process the user at every turn, all need current main pump ruuning situation is artificially judged, select corresponding out-of-phase diagram more in view of the above, complicated operating process is not easy to the quick calling out-of-phase diagram, and causes that easily the people is because of error.
Summary of the invention
The technical problem to be solved in the present invention is at the artificial judgement of basis selection pressure-hygrogram in the prior art, can not the quick calling out-of-phase diagram, and cause the defective of people easily, automatic call method of a kind of nuclear power station pressure-temperature figure and system thereof are provided because of error, can the quick calling out-of-phase diagram.
The technical solution adopted for the present invention to solve the technical problems is:
The invention provides the automatic call method of a kind of nuclear power station pressure-temperature figure, may further comprise the steps:
The information of A, reception pressure-temperature figure call request;
B, judge whether to satisfy automatic calling condition according to described request information;
C, when described automatic calling condition satisfies, judge the main pump running status, and select corresponding pressure-temperature figure automatically according to described main pump running status.
In the automatic call method of nuclear power station pressure-temperature figure of the present invention, described automatic calling condition be the nuclear power station power of the assembling unit less than 10% full power, and nuclear power station one loop reactor boric acid injects case and is in isolation.
In the automatic call method of this described nuclear power station pressure-temperature figure, before steps A, also comprise:
A0, judge according to user login information whether the user has authority to visit described pressure-temperature figure.
In the automatic call method of this described nuclear power station pressure-temperature figure, also comprise step:
D, when described automatic calling condition can not satisfy, display condition does not satisfy, and can't carry out call instruction.
In the automatic call method of this described nuclear power station pressure-temperature figure, comprise that also storage is applicable to the step of a plurality of pressure-temperature figures of different operating modes.
The present invention has also constructed the automatic calling system of a kind of nuclear power station pressure-temperature figure, comprising:
The call request receiver module is used to receive the solicited message of user's request call pressure-temperature figure;
The automatic calling condition judge module is used for judging whether to satisfy automatic calling condition according to described request information;
Main pump ruuning situation judge module when satisfying described automatic calling condition, is used to judge the running status of main pump;
Select calling module, be used for judged result, select to call corresponding pressure-temperature figure according to described automatic calling condition judge module and described main pump ruuning situation judge module.
In the automatic calling system of nuclear power station pressure-temperature figure of the present invention, described automatic calling condition be the nuclear power station power of the assembling unit less than 10% full power, and nuclear power station one loop reactor boric acid injects case and is in isolation.
In the automatic calling system of nuclear power station pressure-temperature figure of the present invention, this calling system also comprises:
Display module is used to show the pressure-temperature figure that calls automatically, and when described automatic calling condition does not satisfy, is used for display reminding user condition and does not satisfy, and can't carry out the information of call instruction;
The call request MIM message input module is used to import the solicited message of request call pressure-temperature figure.
In the automatic calling system of nuclear power station pressure-temperature figure of the present invention, this system also comprises memory module, is used to store a plurality of pressure-temperature figures that are applicable to different operating modes.
In the automatic calling system of nuclear power station pressure-temperature figure of the present invention, this calling system also comprises, the user right judge module is used for judging according to user's log-on message whether the user has authority to visit this calling system.
The beneficial effect that the present invention produces is: the present invention asks to move automatic calling module according to the user, judge whether to satisfy automatic calling condition, select corresponding out-of-phase diagram according to main pump ruuning situation again, thereby realized the automatic quick calling of out-of-phase diagram, need not artificial selection, save the time, also avoided artificial error in judgement.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the process flow diagram of the automatic call method of preferred embodiment nuclear power station pressure-temperature figure of the present invention;
Fig. 2 is the theory diagram of the automatic calling system of preferred embodiment nuclear power station pressure-temperature figure of the present invention;
Fig. 3 is satisfying automatic calling condition in the preferred embodiment of the present invention, and the out-of-phase diagram that is called when at least one main pump is in running status;
Fig. 4 is satisfying automatic calling condition in the preferred embodiment of the present invention, and the out-of-phase diagram that called when all being in shut down condition of all main pumps.
Embodiment
In the preferred embodiment of the present invention, the automatic call method of nuclear power station pressure-temperature figure mainly may further comprise the steps: receive the solicited message that pressure-temperature figure calls; Judge whether to satisfy automatic calling condition according to solicited message; When described automatic calling condition satisfies, judge the main pump running status, and select corresponding pressure-temperature figure automatically according to described main pump running status.
Further, as shown in Figure 1, specifically comprise step again:
S101, receive that the user sends call pressure-temperature figure (being out-of-phase diagram) solicited message;
S102, begin to judge according to call request information whether the nuclear power station As-Is satisfies automatic calling condition, be whether the nuclear power station power of the assembling unit is less than 10%FP, whether nuclear power station one loop reactor coolant loop is in RCV (RCV is chemical volume control system) pattern simultaneously, and promptly boric acid injects case and is in isolation;
S103, when the nuclear power station power of the assembling unit is not in the RCV pattern more than or equal to 10%FP (Full Power full power) or nuclear power station one loop reactor coolant loop, finish to call the out-of-phase diagram process, so pop-up window reminds the user can't not carry out call instruction owing to satisfying condition simultaneously;
S104, in the nuclear power station power of the assembling unit less than 10%FP, and nuclear power station one loop reactor coolant loop is when being in the RCV pattern, again according to the running status of predefined logic determines main pump in DCS (the Distributed Control System) system;
S105, according to the main pump running status, from memory module, automatically select corresponding out-of-phase diagram; Nuclear power station generally has three main pumps, when at least one main pump is in running status, calls P-T as shown in Figure 3; All be under the state out of service at all main pumps, call out-of-phase diagram as shown in Figure 4.
Further, before the solicited message of calling out-of-phase diagram that receives user's transmission, be that step S101 also comprises step before: judge according to user login information whether the user has authority visit pressure-temperature figure, when the user has the authority visit, just accept the solicited message that the user sends, otherwise will not respond.
Further, also be included in the step of storing a plurality of pressure-temperature figures that are applicable to different operating modes in the memory module in the preferred embodiment of the present invention, have the operator of authority also can add, delete or change pressure-temperature figure and also store according to actual conditions.
Also provide the nuclear power station pressure-temperature figure automatic calling system in the preferred embodiment of the present invention, as shown in Figure 2, mainly comprised: automatic calling condition judge module 102 is used to judge whether to satisfy automatic calling condition;
Main pump ruuning situation judge module 103 when satisfying described automatic calling condition, is used to judge the running status of main pump;
Select calling module 104, be used for judged result, select to call corresponding pressure-temperature figure according to described automatic calling condition judge module and described main pump ruuning situation judge module.
Further, automatic calling condition judge module 102, whether be used to judge the nuclear power station power of the assembling unit less than 10%FP, and whether nuclear power station one loop reactor coolant loop be in RCV (RCV is chemical volume control system) pattern, promptly boric acid injects case and is in isolation;
Main pump ruuning situation judge module 103 is used to judge the running status of three main pumps be meant that specifically main pump is in running status or shut down condition;
Judge the nuclear power station power of the assembling unit less than 10%FP (Full Power full power) at automatic calling condition judge module 102, and when nuclear power station one loop reactor coolant loop is in the RCV pattern, judge the running status of main pump again by main pump ruuning situation judge module 103 according to predefined logic in DCS (the Distributed Control System) system;
Select calling module 104, be used for judged result, select to call corresponding pressure-temperature figure in the memory module 200 according to automatic calling condition judge module 102 and main pump ruuning situation judge module 103.
Further, the automatic calling system of nuclear power station pressure-temperature figure also comprises memory module 200, is used to store a plurality of pressure-temperature figures that are applicable to different operating modes; It is different that the corresponding pressure-temperature operating point of different main pump ruuning situation (whether main pump all stops transport) allows the zone, so general design has two width of cloth or the above operation of two width of cloth to allow the different out-of-phase diagram of regional background, for the ease of directly calling different out-of-phase diagrams, in advance several out-of-phase diagrams are stored in the memory module 200 according to different situations.
Further, the automatic calling system of nuclear power station pressure-temperature figure also comprises display module 300, be used for showing the pressure-temperature figure of selecting calling module 104 to call automatically from memory module 200, and when automatic calling condition does not satisfy, promptly when the nuclear power station power of the assembling unit is not in the RCV pattern more than or equal to 10%FP or nuclear power station one loop reactor coolant loop, be used for display reminding user condition and do not satisfy, can't carry out the information of call instruction.
Call request MIM message input module 500, be used to import the solicited message of request call pressure-temperature figure, in the automatic calling system of preferred embodiment of the present invention nuclear power station pressure-temperature figure, be set to dedicated button, click this dedicated button, promptly finish the solicited message that sends the request call pressure-temperature figure to the automatic calling system of nuclear power station pressure-temperature figure.
Further, the automatic calling system of nuclear power station pressure-temperature figure also comprises user right judge module 400, is used for judging according to user's log-on message whether the user has authority to visit this calling system, when the user has the authority visit, just accept the solicited message that the user sends, otherwise will not respond.
The present invention judges whether to satisfy automatic calling condition according to the solicited message that the user calls the nuclear power station out-of-phase diagram, select corresponding out-of-phase diagram according to main pump ruuning situation again, and be presented at user interface, thereby realized the automatic quick calling of out-of-phase diagram, need not artificial selection, save the time, also avoided artificial error in judgement.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (10)
1. the automatic call method of nuclear power station pressure-temperature figure is characterized in that, may further comprise the steps:
The information of A, reception pressure-temperature figure call request;
B, judge whether to satisfy automatic calling condition according to described request information;
C, when described automatic calling condition satisfies, judge the main pump running status, and select corresponding pressure-temperature figure automatically according to described main pump running status.
2. the automatic call method of nuclear power station pressure-temperature figure according to claim 1 is characterized in that, described automatic calling condition be the nuclear power station power of the assembling unit less than 10% full power, and nuclear power station one loop reactor boric acid injects case and is in isolation.
3. the automatic call method of nuclear power station pressure-temperature figure according to claim 2 is characterized in that, also comprises before steps A:
A0, judge according to user login information whether the user has authority to visit described pressure-temperature figure.
4. the automatic call method of nuclear power station pressure-temperature figure according to claim 3 is characterized in that, also comprises step:
D, when described automatic calling condition can not satisfy, display condition does not satisfy, and can't carry out call instruction.
5. the automatic call method of nuclear power station pressure-temperature figure according to claim 3 is characterized in that, comprises that also storage is applicable to the step of a plurality of pressure-temperature figures of different operating modes.
6. the automatic calling system of nuclear power station pressure-temperature figure is characterized in that, comprising:
The call request receiver module is used to receive the solicited message of user's request call pressure-temperature figure;
The automatic calling condition judge module is used for judging whether to satisfy automatic calling condition according to described request information;
Main pump ruuning situation judge module when satisfying described automatic calling condition, is used to judge the running status of main pump;
Select calling module, be used for judged result, select to call corresponding pressure-temperature figure according to described automatic calling condition judge module and described main pump ruuning situation judge module.
7. the automatic calling system of nuclear power station pressure-temperature figure according to claim 6 is characterized in that, described automatic calling condition be the nuclear power station power of the assembling unit less than 10% full power, and nuclear power station one loop reactor boric acid injects case and is in isolation.
8. the automatic calling system of nuclear power station pressure-temperature figure according to claim 7 is characterized in that this calling system also comprises:
Display module is used to show the pressure-temperature figure that calls automatically, and when described automatic calling condition does not satisfy, is used for display reminding user condition and does not satisfy, and can't carry out the information of call instruction;
The call request MIM message input module is used to import the solicited message of request call pressure-temperature figure.
9. the automatic calling system of nuclear power station pressure-temperature figure according to claim 8 is characterized in that this system also comprises memory module, is used to store a plurality of pressure-temperature figures that are applicable to different operating modes.
10. the automatic calling system of nuclear power station pressure-temperature figure according to claim 9 is characterized in that this calling system also comprises, the user right judge module is used for judging according to user's log-on message whether the user has authority to visit this calling system.
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Cited By (2)
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CN107656502A (en) * | 2016-07-26 | 2018-02-02 | 耿跃峰 | A kind of automated machine equipment |
CN113628770A (en) * | 2021-08-18 | 2021-11-09 | 上海核工程研究设计院有限公司 | Real-time monitoring system for pressure and temperature limit of nuclear power plant |
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Address after: 518023 No. 69 Shennan Middle Road, Shenzhen, Guangdong, Futian District Co-patentee after: CHINA GENERAL NUCLEAR POWER Corp. Patentee after: CHINA NUCLEAR POWER ENGINEERING Co.,Ltd. Address before: 518023 No. 69 Shennan Middle Road, Shenzhen, Guangdong, Futian District Co-patentee before: CHINA GUANGDONG NUCLEAR POWER GROUP Co.,Ltd. Patentee before: CHINA NUCLEAR POWER ENGINEERING Co.,Ltd. |