CN108231227A - A kind of monitoring method, system and the storage medium of nuclear power station operating status - Google Patents
A kind of monitoring method, system and the storage medium of nuclear power station operating status Download PDFInfo
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- CN108231227A CN108231227A CN201711368597.5A CN201711368597A CN108231227A CN 108231227 A CN108231227 A CN 108231227A CN 201711368597 A CN201711368597 A CN 201711368597A CN 108231227 A CN108231227 A CN 108231227A
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D3/00—Control of nuclear power plant
- G21D3/008—Man-machine interface, e.g. control room layout
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D3/00—Control of nuclear power plant
- G21D3/001—Computer implemented control
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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
This application involves the technical fields of million kilowatt nuclear power station accident monitoring, provide a kind of monitoring method, system and the storage medium of nuclear power station operating status, including：The information of the nuclear power station operating status is obtained, the information of the nuclear power station operating status includes：The parameter information when information of reactor characteristic parameter, the information of energy supply system operating status, the information of nuclear steam supply system operating status, equipment and system operation；The information of the nuclear power station operating status is respectively displayed on according to default on different display interfaces, the operating status of nuclear power station can effectively, intuitively be included on display interface by the application so that monitoring personnel can effectively, intuitively monitor the operating status of nuclear power station.
Description
Technical field
This application involves the technical field of million kilowatt nuclear power station accident monitoring more particularly to a kind of nuclear power station operation shapes
Monitoring method, system and the storage medium of state.
Background technology
Due to the particularity of nuclear power station, once safety accident, which occurs, will cause larger loss, and can be to human body and surrounding
Environment makes a big impact, therefore the requirement to its safety is relatively high, and the early warning mechanism of accident is particularly important.
The nuclear power generating sets of nuclear power station there are large number of equipment, while also generate the data of magnanimity due to the complexity of technology.
In the case of nuclear power generating sets accident, existing mass data can concentrate the control room for being reflected in nuclear power generating sets, if nuclear power generating sets
Monitoring personnel one by one information carry out investigation can waste a large amount of time, and the limitation of the display mode due to display screen, monitor
Member is difficult the overall state for grasping nuclear power generating sets.
Invention content
In view of this, the embodiment of the present application provides a kind of monitoring method of nuclear power station operating status, system and storage and is situated between
Matter, to solve the problems, such as effectively, intuitively monitor the operating status of nuclear power station at present.
The first aspect of the embodiment of the present application provides the monitoring method of nuclear power station operating status, including：
The information of the nuclear power station operating status is obtained, the information of the nuclear power station operating status includes：Reactor feature
The information of parameter, the information of energy supply system operating status, information, equipment and the system of nuclear steam supply system operating status
Parameter information during operation；
The information of the nuclear power station operating status is respectively displayed on according to default on different display interfaces.
The second aspect of the embodiment of the present application provides a kind of system for monitoring nuclear power station operating status, including：
State information acquisition module, for obtaining the information of the nuclear power station operating status, the nuclear power station operating status
Information include：The information of reactor characteristic parameter, the information of energy supply system operating status, nuclear steam supply system operation
The parameter information when information of state, equipment and system operation；
Display module, for the information of the nuclear power station operating status to be respectively displayed on different show according to default
Show on interface.
The third aspect of the embodiment of the present application provides a kind of terminal device, including memory, processor and is stored in
In the memory and the computer program that can run on the processor, when the processor performs the computer program
The step of realizing the monitoring method that the embodiment of the present application first aspect provides.
The fourth aspect of the embodiment of the present application provides a kind of computer readable storage medium, the computer-readable storage
Media storage has computer program, and the computer program realizes the embodiment of the present application when being executed by one or more processors
On the one hand the step of monitoring method provided.
5th aspect of the embodiment of the present application provides a kind of computer program product, and the computer program product includes
Computer program, the computer program realize that the embodiment of the present application first aspect provides when being executed by one or more processors
The monitoring method the step of.
The embodiment of the present application obtains the information of the nuclear power station operating status, the packet of the nuclear power station operating status
It includes：The information of reactor characteristic parameter, the information of energy supply system operating status, nuclear steam supply system operating status letter
Parameter information when breath, equipment and system operation；The information of the nuclear power station operating status is shown respectively according to default classification
On different display interfaces, since the information of nuclear power station operating status obtained is shown different display interfaces according to classification
On so that monitoring personnel can understand nuclear power station in time according to the information of nuclear power station operating status shown on different display interfaces
Operating status.
Description of the drawings
It, below will be to embodiment or description of the prior art in order to illustrate more clearly of the technical solution in the embodiment of the present application
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the application
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of realization flow signal of the monitoring method for nuclear power station operating status that one embodiment of the application provides
Figure；
Fig. 2 is the realization flow of the monitoring method of a kind of nuclear power station operating status signal that the another embodiment of the application provides
Figure；
Fig. 3 is the realization flow of the monitoring method of a kind of nuclear power station operating status signal that the another embodiment of the application provides
Figure；
Fig. 4 is the realization flow of the monitoring method of a kind of nuclear power station operating status signal that the another embodiment of the application provides
Figure；
Fig. 5 is the schematic diagram of the display interface shown by the display that one embodiment of the application provides；
Fig. 6 is a kind of schematic block diagram of the system for monitoring nuclear power station operating status that one embodiment of the application provides；
Fig. 7 is the schematic block diagram of terminal device that the another embodiment of the application provides.
Specific embodiment
In being described below, in order to illustrate rather than in order to limit, it is proposed that such as tool of particular system structure, technology etc
Body details, to understand thoroughly the embodiment of the present application.However, it will be clear to one skilled in the art that there is no these specifically
The application can also be realized in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
Road and the detailed description of method, in case unnecessary details interferes the description of the present application.
It it should be appreciated that ought be special described by the instruction of term " comprising " use in this specification and in the appended claims
Sign, entirety, step, operation, the presence of element and/or component, but be not precluded one or more of the other feature, entirety, step,
Operation, element, component and/or its presence or addition gathered.
It is also understood that the term used in this present specification is merely for the sake of the mesh for describing specific embodiment
And be not intended to limit the application.As present specification and it is used in the attached claims, unless on
Other situations are hereafter clearly indicated, otherwise " one " of singulative, "one" and "the" are intended to include plural form.
It will be further appreciated that the term "and/or" used in present specification and the appended claims is
Refer to any combinations and all possible combinations of one or more of the associated item listed, and including these combinations.
As used in this specification and in the appended claims, term " if " can be according to context quilt
Be construed to " when ... " or " once " or " in response to determining " or " in response to detecting ".Similarly, phrase " if it is determined that " or
" if detecting [described condition or event] " can be interpreted to mean according to context " once it is determined that " or " in response to true
It is fixed " or " once detecting [described condition or event] " or " in response to detecting [described condition or event] ".
In order to illustrate technical solution described herein, illustrated below by specific embodiment.
Fig. 1 is the realization flow diagram of the monitoring method for the nuclear power station operating status that one embodiment of the application provides, such as
The monitoring method shown in figure may comprise steps of：
Step S101, obtains the information of the nuclear power station operating status, and the information of the nuclear power station operating status includes：Instead
It answers the information of heap characteristic parameter, the information of energy supply system operating status, the information of nuclear steam supply system operating status, set
Parameter information during standby and system operation；
In the embodiment of the present application, the unit of nuclear power station in the process of running, can monitor the operation of nuclear power station unit station always
State can obtain the monitoring information of the unit of the nuclear power station in the process of running, the operation shape of the nuclear power station specifically obtained
The information of state includes：The information of reactor characteristic parameter, information, the nuclear steam supply system fortune of energy supply system operating status
The parameter information when information of row state, equipment and system operation.Certainly, it can also be run in practical application including nuclear power station
Other parameters information in journey.
The reactor characteristic parameter includes：The subcriticality of reactor, Residual heat removal function, primary Ioops water loading amount ginseng
Number, secondary circuit water loading amount parameter, secondary circuit integrality, containment integrity, are mainly used for characterizing whether unit pacifies on the whole
Entirely, in practice, there are many items for the parameter of display on unit, might have thousands of, alarm might have tens of thousands of, these
Parameter has certain help for unit monitoring, but in the event of an accident, this six parameters are important, as long as this six
Parameter does not degrade, then unit is exactly safe, so this six parameters are used to indicate that the ginseng of reactor safety feature
Number.
The subcriticality of the reactor is the important physical characteristic quantity for identifying nuclear material system dynamics behavior, for table
Levy the subcritical degree of reactor.
What the Residual heat removal function represented is the function of residual heat removal system.
The primary Ioops water loading amount, reactor core are pumped into reactor core because fuel fission generates huge thermal energy by main pump
Water be heated to form high-temperature high pressure water, high-temperature high pressure water flows through the heat transfer U-tube in steam generator, is passed thermal energy by tube wall
It passs the secondary circuit cooling water outside U-tube, discharges to send reactor core back to by main pump again after heat and reheat and enter back into steam generator.
Water constantly recycles in closed circuit in this way, is referred to as primary Ioops water loading amount.
The secondary circuit water loading amount is used for the saturated vapor for generating steam generator and does manual work for Turbo-generator Set, simultaneously
Steam is provided, is that the ancillary equipment of nuclear power station uses, the thermal energy that nuclear steam supply system can be generated for electric energy and
Ensure the cooling of nuclear steam supply system in shutdown or accident.
The secondary circuit integrality is the second barrier for preventing radioactive substance from escaping.
The containment is the third road physical barrier that nuclear power plant prevents that radioactive substance from escaping, for ensureing to ensure to pacify
Full shell has the function of containing radioactive substance under accident conditions, it will usually the prison that leakproofness and intensity to containment carry out
It surveys, such as seal tightness test, strength test, daily leakage monitoring and containment structure deformation monitoring etc..
The information of the energy supply system operating status is primarily referred to as water source, power supply, gas in nuclear power station operational process
The status information of the systems such as source, water source here are primarily referred to as cold water source, also referred to as low-temperature receiver.
This six reactor characteristic parameter information, the information of energy supply system operating status, nuclear steam supply system fortune
The information of row state can reflect the operating status of nuclear power station on the whole.The information of these operating statuses is not anti-specific to core
Answer each parameter in heap, energy supply system, nuclear steam supply system.Monitoring personnel can be monitored according to these information
The overall operating status of nuclear power station, for example whether existing abnormal.When there is any one to occur abnormal, monitoring personnel can root
Control is guided according to exception information.
The parameter information when equipment and system operation is used to monitor the operating status of nuclear power station from details.Certainly it is real
In the application of border, the equipment of nuclear power station is by tens of thousands of, it is impossible to which all display is only relatively important from wherein having selected, can
For accident treatment equipment and system operation when parameter information.Specifically include the specific parameter information of equipment, the energy supplies
Answer in system specific parameter information in specific parameter information, nuclear steam supply system.
The specific parameter information of equipment can include：Whether residual heat removal system connects, core power, rod control system, boron are dense
Degree, pressure vessel water level, voltage-stablizer water level, primary Ioops pressure, waste heat exclude saturation nargin, the radioactivity of steam generator, width
Narrow range water level, auxiliary feedwater system flow, containment pressure and radioactivity, the operating status of main pump, reactor coolant valve
Operating status, shower valve state etc..
Specific parameter information can include in energy supply system：Synchronous grid-connected system (GSY) on-load switch, transmission of electricity system
System (GEV) extra high voltage circuit breaker, steam turbine rotating speed, generator electrical power, operating status of diesel engine etc..
Specific parameter information can include in nuclear steam supply system：Main pump operating parameter, main pump axle envelope injection flow,
High-pressure safety injection (HHSI), containment spray system (EAS) are changed to hold and be filled and letdown flow in control system, auxiliary spray, core sampling
System (REN), steam generator blowdown system (APG), auxiliary feedwater system (ASG) cistern water level etc..
Above-mentioned parameter information can show in the form of concrete numerical value, can also be with the display of status lamp, if system is straight
The numerical value of reading is connect, then can be shown in the form of numerical value, if multiple parameters and equipment state is needed to show one as a result, then
It is shown in the form of status lamp.
The information of the nuclear power station operating status is respectively displayed on different displays circle by step S102 according to default
On face.
In the embodiment of the present application, the information of the nuclear power station operating status of acquisition can be classified, then according to point
The information of different classes of operating status is respectively displayed on different display interfaces by class.The display interface can be display
Device, can be with for example, the information of the nuclear power station operating status is respectively displayed on according to default on different displays
One display is subjected to split screen, each split screen interface is known as a display interface.Specifically how to classify can be according to reality
Situation is configured, for example, including reactor characteristic parameter on a display interface, the operating status of energy supply system
Presentation of information is on a display interface, the presentation of information of nuclear steam supply system operating status is on a display interface, if
Parameter information during standby and system operation is shown on a display interface, certainly, the parameter when equipment and system operation
Information can also specifically classify, and be shown on different display interfaces.
As the another embodiment of the application, 7 display interfaces can also be set in total, first is overall monitored picture,
For reflecting nuclear power station operating status on the whole；Second is primary Ioops monitoring picture, including primary Ioops major parameter and is set
Standby state, third are steam generator monitoring pictures, and display steam generator has the monitoring of related parameter and system equipment status,
4th picture mainly monitors important parameter with curve, and the 5th picture is that the parameter of energy supply system and equipment state are shown
Show, the 6th picture and the 7th picture are to link the monitoring picture of accident program corresponding sequence that a secondary circuit operator uses
Face.
The embodiment of the present application is by the way that the information of the operating status of the nuclear power station of monitoring is shown respectively according to different classifications
On different display interfaces comprehensively so that monitoring personnel can grasp the operating status of nuclear power station.
Fig. 2 is the flow diagram of the monitoring method of nuclear power station operating status that the another embodiment of the application provides, and is such as schemed
The shown monitoring method may comprise steps of：
The embodiment of the present application specifically refined how by the status display of reactor characteristic parameter on display interface.
Step S201 is that the state of reactor characteristic parameter sets at least one exception level state, and different for each
Normal level status setting meets condition.
In the embodiment of the present application, reactor characteristic parameter includes six parameters, is each reactor characteristic parameter
State sets at least one exception level state, you can to set different exception level states according to intensity of anomaly, such as the
One degrading state, the second degrading state, the first degrading state can represent that the state slightly to degrade, the second degrading state can be with tables
Show the state of severe degradation.
As the another embodiment of the application, meet condition for the setting of each exception level and include：
The subcriticality of reactor：
First degrading state meets condition：T ＜ RT+20min, and IRCS＞ 3 × 10-5A alternatively, t >=RT+20min, and
IRCS＞ 1 × 10-8A,
Wherein, RT represents reactor Shutdown time, IRCSRepresent range among neutron measurement；
Residual heat removal function：
First degrading state meets condition：140 DEG C of Δ Tsat ＞ or-ε ＜ Δ Tsat ＜ ε,
Second degrading state meets condition：Δ Tsat≤- ε,
Wherein Δ Tsat represents saturation nargin, and ε represents the uncertain constant of setting；
Primary Ioops water loading amount parameter：
First degrading state meets condition：An at least main pump at runtime stop transport by VSL ＜ THL or all main pumps
When VSL ＜ ToV,
Second degrading state meets condition：An at least main pump at runtime stop transport by VSL ＜ BoC or all main pumps
When VSL ＜ THL,
Wherein, VSL represents pressure vessel water level, and THL represents water level at the top of hot pipe section, and ToV represents pressure vessel top water
Position, BoC represent reactor core bottom water level；
Secondary circuit water loading amount parameter：
First degrading state meets condition：1 or 2 steam generator wide-range water levels<- 10m,
Second degrading state meets condition：3 steam generator wide-range water levels<-10m；
Secondary circuit integrality：
First degrading state meets condition：1 or 2 steam generators have radioactivity and secondary circuit has cut,
Second degrading state meets condition：3 steam generators have radioactivity and secondary circuit has cut,
Wherein, steam generator has radioactivity to represent radioactive level>100IA or radioactive level>IA+100C/S, institute
It states IA and represents initial activity, secondary circuit has pressure of the pressure compared with other steam generators that cut represents 1 steam generator
The pressure of small 10bar or, at least 1 steam generator<40bar and primary Ioops temperature are at 284 degrees Celsius hereinafter, and safe
Injection Signal is not blocked；Containment integrity：
First degrading state meets condition：Containment pressure>1.2bar abs or KRT073KA primary Ioops have cut to go out
Existing (KRT073KA alarms occur), when primary Ioops have a cut, radioactivity can increase in reactor building, this alarm is for detecting
The radioactivity of reactor building, alarm occur, and characterization primary Ioops have cut.
The condition of second degrading state：Containment pressure>The pressure-temperature curve of reactor pressure vessel or containment agent
Dose rate>0.02gray/h.
In the embodiment of the present application absolute pressure state is represented comprising 3 steam generators, abs.
The reactor characteristic parameter of acquisition and the condition that meets of the exception level state are compared by step S202,
To confirm the reactor characteristic parameter currently obtained with the presence or absence of abnormal.
Step S203,, will be current on the first display interface if the reactor characteristic parameter currently obtained has exception
The corresponding status lamp of the corresponding exception level state of reactor characteristic parameter of acquisition is lighted.
In the embodiment of the present application, after reactor characteristic parameter is obtained, can by the reactor characteristic parameter of acquisition with
The condition that meets of the exception level state is compared, and confirms the reactor characteristic parameter with the presence or absence of exception, if with appointing
Meeting for one grade abnormality of meaning is consistent, then it is abnormal to illustrate that the reactor characteristic parameter currently obtained exists, according to
Comparison result can also obtain which exception level state the reactor characteristic parameter currently obtained belongs to, and boundary is shown first
On face, the corresponding status lamp of exception level state corresponding to the reactor characteristic parameter currently obtained is lighted.If reaction
Heap characteristic parameter and the condition that meets for not meeting exception level state, it is normal condition to represent reactor characteristic parameter, is being shown
On interface, it will not be shown.Only in abnormal cases, the status lamp of corresponding reactor characteristic parameter can just be lighted, prison
It just will be considered that abnormal conditions occurs in nuclear power station when control personnel see that stateful lamp is lighted by display interface.Status lamp can be aobvious
Show an icon on interface, the color of grey, white or display interface is shown when non-lit up.When being lit display with not
Different color when being lit, such as red, yellow, green etc..Certainly, in concrete application, other colors can also be set,
This is not limited.The state that the status lamp is lit is set as more eye-catching color, and user can be clear by display interface
Clear identifies which status lamp is lit.It is this that monitoring personnel is reminded to have abnormal shape in a manner that abnormality is lighted
The mode of condition is more intuitive, clear.
Fig. 3 is the flow diagram of the monitoring method of nuclear power station operating status that the another embodiment of the application provides, and is such as schemed
The shown monitoring method may comprise steps of：
How the embodiment of the present application includes the operating status of nuclear steam supply system on display interface if specifically having refined.
Step S301, will be in the operating status of each function and the energy supply system in the nuclear steam supply system
The operating status of each function be respectively set to：Normal condition and malfunction, the energy supply system packet of the nuclear power station
It includes：Water supply system, power system, air source supply system.
In the embodiment of the present application, the fortune of each function in the energy supply system of nuclear steam supply system and nuclear power station
Row state can be respectively set to normal condition and malfunction.
Step S302, if the operating status of any of energy supply system of nuclear power station obtained or multiple functions
Information is malfunction, then on the second display interface, will be lighted for the corresponding status lamp of the function of malfunction.
Step S303, if the information of the operating status of any of nuclear steam supply system obtained or multiple functions is
Malfunction then on third display interface, will be lighted for the corresponding status lamp of the function of malfunction.
In the embodiment of the present application, the energy supply system of the nuclear power station and the nuclear steam supply system are shown in not
On same display interface, certainly, in practical application, it can also set and be shown on identical display interface.I.e. second display circle
Face and third display interface can be identical display interfaces.
If the operating status of any one or multiple functions is malfunction, can be by the corresponding function of malfunction
Status lamp is lighted, and if normal condition, then can only show malfunction without any operation.In this way, user can lead to
It crosses the status lamp lighted on display interface quickly and clearly confirms that either with or without function be malfunction, faulty state is
Which function.
In energy supply system, the power source of current unit can also be set, and the power supply of unit can be by main power source
It provides, can also be provided by accessory power supply, be currently to be powered by main power source for unit, then it can be by the status lamp point of main power source
It is bright；If being powered by accessory power supply for unit, then the status lamp of accessory power supply can be lighted.
Fig. 4 is the flow diagram of the monitoring method for the nuclear power station operating status that the another embodiment of the application provides, this Shen
Embodiment please is to increase display link information on the basis of embodiment shown in Fig. 1, and the monitoring method can be with as shown in the figure
Include the following steps：
Step S401 includes the link information of default picture on the display interface.
In the embodiment of the present application, link information can also be set on display interface, and the link information is linked to pre-
If picture, for example, the monitoring picture in nuclear power station operational process：(peace note controls special picture to the special picture RIS100YFU of RIS
Face)；.EAS special picture EAS100YFU (spray controls special picture)；.CIA special picture EPP001YFU (the containment A stages
Special picture is isolated)；In the special picture EPP002YFU of CIB (special picture is isolated in containment B-stage), energy supply system
Auxiliary decomposes picture, and the auxiliary in nuclear steam supply system decomposes picture.The auxiliary, which decomposes picture, can refer to each function
In specific parameter picture.It is, of course, also possible to link information is arranged on different display interfaces, for example, RIS is special
With picture RIS100YFU；.EAS special picture EAS100YFU；.CIA special picture EPP001YFU；The special pictures of CIB
The link information of EPP002YFU is arranged on the first display interface, and the auxiliary in energy supply system is decomposed to the link of picture
Information is arranged on the second display interface, and the link information that the auxiliary in nuclear steam supply system is decomposed to picture is arranged on third
On display interface.
Step S402 receives the request of display picture that user is sent by the link information on the display interface and believes
Breath.
Step S403 shows the corresponding picture of the solicited message by the display interface.
In the embodiment of the present application, user can be clicked by mouse or touch screen link information on display interface from
And the solicited message of the default picture of display is generated, it is shown receiving user by what the link information on the display interface was sent
Show the solicited message of default picture, the corresponding default picture of the solicited message can be shown by display interface.
Fig. 5 is the display that one embodiment of the invention provides, as shown in the figure, display is divided into three display interfaces, it is left
The display interface on side is the first display interface, and the display interface of lower right is the second display interface, and the display interface in upper right side is
Third display interface.The status information of reactor characteristic parameter is shown in first display interface, the second display interface is shown
It is the operating status of energy supply system, the operating status of nuclear steam supply system is shown in third display interface.First is aobvious
Show that the A in interface represents the subcriticality of reactor, B represents Residual heat removal function, and C represents primary Ioops water loading amount parameter, and D is represented
Secondary circuit water loading amount parameter, E represent secondary circuit integrality, and F represents containment integrity.Symbol "○" table behind each parameter
Show status lamp, if status lamp represents non-lit up to be hollow, be lit if becoming solid expression.First in first display interface
Row symbol "○" represents the first degrading state, and secondary series symbol "○" represents the second degrading state.According in the first display interface
The state of status lamp to can be seen that Residual heat removal function be currently the first degrading state.L, M, N points in second display interface
Water source that Biao Shi be in energy supply system, power supply, air source, can be seen that the water source that L is represented is current according to the second display interface
For malfunction.X and Y in third display interface represent the function in nuclear steam supply system respectively.
Certainly, in practical applications, more display interfaces can also be set over the display, it can also be by above three
Display interface is shown on three displays respectively.It is not limited herein.
It should be noted that the orientation or position relationship of the instructions such as the term " left side " " right side " of above-mentioned appearance, " on ", " under " are
Orientation or position relationship based on attached drawing 5, be for only for ease of description the embodiment of the present invention and simplify description rather than instruction or
Imply the operation that must have in specific orientation or particular orientation, therefore it is not intended that limitation to the embodiment of the present invention.
It for the ordinary skill in the art, can be according to specific to the understanding of broad sense should be done with upper position or position relationship
Situation understands the concrete meaning of above-mentioned term in the embodiment of the present application.
It should be understood that the size of the serial number of each step is not meant to the priority of execution sequence, each process in above-described embodiment
Execution sequence should determine that the implementation process without coping with the embodiment of the present application forms any limit with its function and internal logic
It is fixed.
Fig. 6 is the schematic block diagram of the system of monitoring nuclear power station operating status that one embodiment of the application provides, for the ease of
Illustrate, only show and the relevant part of the embodiment of the present application.
The system 6 of the monitoring nuclear power station operating status can be built in existing terminal device (such as computer, service
Device) in software unit, hardware cell or the unit of soft or hard combination, can also be used as independent pendant and be integrated into the terminal
In equipment.
The system 6 of the monitoring nuclear power station operating status includes：
State information acquisition module 61, for obtaining the information of the nuclear power station operating status, the nuclear power station runs shape
The information of state includes：The information of reactor characteristic parameter, the information of energy supply system operating status, nuclear steam supply system fortune
The parameter information when information of row state, equipment and system operation；
Display module 62, for by the information of the nuclear power station operating status according to it is default be respectively displayed on it is different
On display interface.
Optionally, the display module 62 includes：
First state setting unit 621, for setting at least one exception level shape for the state of reactor characteristic parameter
State, and meet condition for the setting of each exception level state；
Confirmation unit 622, for by the reactor characteristic parameter of acquisition and the exception level state meet condition into
Row compares, to confirm the reactor characteristic parameter currently obtained with the presence or absence of abnormal；
If the reactor characteristic parameter for currently obtaining has exception, boundary is shown first for first display unit 623
On face, the corresponding status lamp of the corresponding exception level state of the reactor characteristic parameter currently obtained is lighted.Optionally, it is described
Reactor characteristic parameter includes：Subcriticality, Residual heat removal function, primary Ioops water loading amount parameter, the secondary circuit water dress of reactor
Measure parameter, secondary circuit integrality, containment integrity.
Optionally, the first state setting unit 621 is specifically used for：
The subcriticality of reactor, the first degrading state meet condition：T ＜ RT+20min, and IRCS＞ 3 × 10-5A or
Person, t >=RT+20min, and IRCS＞ 1 × 10-8A, wherein, RT represents reactor Shutdown time, IRCSIt represents among neutron measurement
Range；
Residual heat removal function, the first degrading state meet condition：140 DEG C of Δ Tsat ＞ or-ε ＜ Δ Tsat ＜ ε,
Second degrading state meets condition：Δ Tsat≤- ε, wherein Δ Tsat represent saturation nargin, and ε represents the uncertainty of setting
Constant；
Primary Ioops water loading amount parameter, the first degrading state meet condition：At least main pump VSL ＜ THL at runtime,
Or all main pumps when stopping transport VSL ＜ ToV, the second degrading state meet condition：At least main pump VSL ＜ at runtime
VSL ＜ THL when BoC or all main pumps are stopped transport, wherein, VSL represents pressure vessel water level, and THL represents hot pipe section top water
Position, ToV represent water level at the top of pressure vessel, and BoC represents reactor core bottom water level；
Secondary circuit water loading amount parameter：First degrading state meets condition：1 or 2 steam generator wide-range water levels
<- 10m, the second degrading state meet condition：3 steam generator wide-range water levels<-10m；
Secondary circuit integrality, the first degrading state meet condition：1 or 2 steam generators have radioactivity and two times
There is cut on road, and the second degrading state meets condition：3 steam generators have radioactivity and secondary circuit has cut, wherein, steam
Generator has radioactivity to represent radioactive level>100IA or radioactive level>IA+100C/S, the IA represent initial radiation
Property, secondary circuit has the pressure 10bar small compared with the pressure of other steam generators or, at least 1 that cut represents 1 steam generator
The pressure of platform steam generator<40bar and Safety Injection signal is not blocked；
Containment integrity：First degrading state meets condition：Containment pressure>1.2bar abs or primary Ioops have broken
Mouthful, the condition of the second degrading state：Containment pressure>The pressure temperature curve of reactor pressure vessel or containment dosage rate>
0.02gray/h。
Optionally, the display module 62 further includes：
Second state set unit 624, for by the operating status of each function in the nuclear steam supply system and institute
The operating status for stating each function in energy supply system is respectively set to：Normal condition and malfunction, the nuclear power station
Energy supply system include：Water supply system, power system, air source supply system；
Second display unit 625, if any of the energy supply system of nuclear power station or multiple functions for acquisition
Operating status information for malfunction, then, will be for the corresponding status lamp of the function of malfunction on the second display interface
It lights；
Third display unit 626, if the operation of any of the nuclear steam supply system or multiple functions for acquisition
The information of state is malfunction, then on third display interface, will be lighted for the corresponding status lamp of the function of malfunction.
Optionally, the system 6 of the monitoring nuclear power station operating status further includes：
Link information display module, for including the link information of default picture in the display interface；
Picture display module is linked, it is pre- by the display that the link information on the display interface is sent for receiving user
If the solicited message of picture, and the corresponding default picture of the solicited message is shown by the display interface.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each work(
Can unit, module division progress for example, in practical application, can be as needed and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of the system of the monitoring nuclear power station operating status are divided into different functions
Unit or module, to complete all or part of function described above.Each functional unit, module in embodiment can integrate
In a processing unit or each unit is individually physically present, can also two or more units be integrated in
In one unit, the form that hardware had both may be used in above-mentioned integrated unit is realized, can also use the shape of SFU software functional unit
Formula is realized.In addition, the specific name of each functional unit, module is also only to facilitate mutually differentiation, is not limited to this Shen
Protection domain please.The specific work process of unit in above system, module can be referred in aforementioned monitoring method embodiment
Corresponding process, details are not described herein.
Fig. 7 is the schematic block diagram of terminal device that the another embodiment of the application provides.As shown in fig. 7, the end of the embodiment
End equipment 7 includes：It one or more processors 70, memory 71 and is stored in the memory 71 and can be in the processing
The computer program 72 run on device 70.The processor 70 realizes above-mentioned each nuclear power station when performing the computer program 72
Step in the monitoring method embodiment of operating status, such as step S101 to S102 shown in FIG. 1.Alternatively, the processor
The function of each module/unit in above-mentioned terminal device embodiment is realized during the 70 execution computer program 72, such as shown in Fig. 6
The function of module 61 to 62.
Illustratively, the computer program 72 can be divided into one or more module/units, it is one or
Multiple module/units are stored in the memory 71, and are performed by the processor 70, to complete the application.Described one
A or multiple module/units can be the series of computation machine program instruction section that can complete specific function, which is used for
Implementation procedure of the computer program 72 in the terminal device 7 is described.For example, the computer program 72 can be divided
It is cut into state information acquisition module, display module.
The state information acquisition module, for obtaining the information of the nuclear power station operating status, the nuclear power station operation
The information of state includes：The information of reactor characteristic parameter, the information of energy supply system operating status, nuclear steam supply system
The parameter information when information of operating status, equipment and system operation；
The display module, for the information of the nuclear power station operating status to be respectively displayed on difference according to default
Display interface on.
Other modules or unit can refer to the description in embodiment shown in fig. 6, and details are not described herein.
The terminal device includes but are not limited to processor 70, memory 71.It will be understood by those skilled in the art that figure
7 be only an example of terminal device 7, does not form the restriction to terminal device 7, can be included more more or less than illustrating
Component either combine certain components or different components, such as the terminal device can also include input equipment, defeated
Go out equipment, network access equipment, bus etc..
The processor 70 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), application-specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor can also be any conventional processor
Deng.
The memory 71 can be the internal storage unit of the terminal device 7, such as the hard disk of terminal device 7 or interior
It deposits.The memory 71 can also be the External memory equipment of the terminal device 7, such as be equipped on the terminal device 7
Plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card dodge
Deposit card (Flash Card) etc..Further, the memory 71 can also both include the storage inside list of the terminal device 7
Member also includes External memory equipment.The memory 71 is used to store needed for the computer program and the terminal device
Other programs and data.The memory 71 can be also used for temporarily storing the data that has exported or will export.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail or remembers in some embodiment
The part of load may refer to the associated description of other embodiments.
Those of ordinary skill in the art may realize that each exemplary lists described with reference to the embodiments described herein
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is performed with hardware or software mode, specific application and design constraint depending on technical solution.Professional technician
Described function can be realized using distinct methods to each specific application, but this realization is it is not considered that exceed
Scope of the present application.
In embodiment provided herein, it should be understood that disclosed terminal device, system and method, it can be with
It realizes by another way.For example, terminal device embodiment described above is only schematical, for example, the mould
The division of block or unit, only a kind of division of logic function, can have other dividing mode, such as multiple in actual implementation
Unit or component may be combined or can be integrated into another system or some features can be ignored or does not perform.It is another
Point, shown or discussed mutual coupling or direct-coupling or communication connection can be by some interfaces, device or
The INDIRECT COUPLING of unit or communication connection can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separate, be shown as unit
The component shown may or may not be physical unit, you can be located at a place or can also be distributed to multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, it can also
That each unit is individually physically present, can also two or more units integrate in a unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, can also be realized in the form of SFU software functional unit.
If the integrated module/unit realized in the form of SFU software functional unit and be independent product sale or
In use, it can be stored in a computer read/write memory medium.Based on such understanding, the application realizes above-mentioned implementation
All or part of flow in example monitoring method, can also instruct relevant hardware to complete by computer program, described
Computer program can be stored in a computer readable storage medium, which, can be real when being executed by processor
The step of existing above-mentioned each monitoring method embodiment.Wherein, the computer program includes computer program code, the calculating
Machine program code can be source code form, object identification code form, executable file or certain intermediate forms etc..The computer
Readable medium can include：Any entity of the computer program code or device, recording medium, USB flash disk, movement can be carried
Hard disk, magnetic disc, CD, computer storage, read-only memory (ROM, Read-Only Memory), random access memory
(RAM, Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..Need what is illustrated
It is that the content that the computer-readable medium includes can be fitted according to legislation in jurisdiction and the requirement of patent practice
When increase and decrease, such as in certain jurisdictions, according to legislation and patent practice, it is electric carrier wave that computer-readable medium, which does not include,
Signal and telecommunication signal.
Embodiment described above is only to illustrate the technical solution of the application, rather than its limitations；Although with reference to aforementioned reality
Example is applied the application is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to aforementioned each
Technical solution recorded in embodiment modifies or carries out equivalent replacement to which part technical characteristic；And these are changed
Or replace, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution should all
Within the protection domain of the application.
Claims (10)
1. a kind of monitoring method of nuclear power station operating status, which is characterized in that including：
The information of the nuclear power station operating status is obtained, the information of the nuclear power station operating status includes：Reactor characteristic parameter
Information, the information of energy supply system operating status, the information of nuclear steam supply system operating status, equipment and system operation
When parameter information；
The information of the nuclear power station operating status is respectively displayed on according to default on different display interfaces.
2. the monitoring method of nuclear power station operating status as described in claim 1, which is characterized in that described to transport the nuclear power station
The information of row state includes according to default be respectively displayed on different display interfaces：
State for reactor characteristic parameter sets at least one exception level state, and is set for each exception level state
Meet condition；
The reactor characteristic parameter of acquisition and the condition that meets of the exception level state are compared, to confirm current obtain
Reactor characteristic parameter with the presence or absence of abnormal；
If the reactor characteristic parameter that currently obtains exist it is abnormal, on the first display interface, the reactor that will currently obtain
The corresponding status lamp of the corresponding exception level state of characteristic parameter is lighted.
3. the monitoring method of nuclear power station operating status as claimed in claim 2, which is characterized in that the reactor characteristic parameter
Including：Subcriticality, Residual heat removal function, primary Ioops water loading amount parameter, secondary circuit water loading amount parameter, the secondary circuit of reactor are complete
Whole property, containment integrity.
4. the monitoring method of nuclear power station operating status as claimed in claim 3, which is characterized in that described abnormal etc. for each
Grade state setting meets condition and includes：
The subcriticality of reactor, the first degrading state meet condition：T ＜ RT+20min, and IRCS＞ 3 × 10-5A is alternatively, t
>=RT+20min, and IRCS＞ 1 × 10-8A, wherein, RT represents reactor Shutdown time, IRCSRepresent neutron measurement intermediate quantity
Journey；
Residual heat removal function, the first degrading state meet condition：140 DEG C of Δ Tsat ＞ or-ε ＜ Δ Tsat ＜ ε, second
Degrading state meets condition：Δ Tsat≤- ε, wherein Δ Tsat represent saturation nargin, and ε represents the uncertain constant of setting；
Primary Ioops water loading amount parameter, the first degrading state meet condition：An at least main pump at runtime VSL ＜ THL or
VSL ＜ ToV when all main pumps are stopped transport, the second degrading state meet condition：An at least main pump at runtime VSL ＜ BoC or
VSL ＜ THL when all main pumps of person are stopped transport, wherein, VSL represents pressure vessel water level, and THL represents water level at the top of hot pipe section, ToV tables
Show water level at the top of pressure vessel, BoC represents reactor core bottom water level；
Secondary circuit water loading amount parameter, the first degrading state meet condition：1 or 2 steam generator wide-range water levels<-
10m, the second degrading state meet condition：3 steam generator wide-range water levels<-10m；
Secondary circuit integrality, the first degrading state meet condition：1 or 2 steam generators have radioactivity and secondary circuit has
Cut, the second degrading state meet condition：3 steam generators have radioactivity and secondary circuit has cut, wherein, steam generation
Device has radioactivity to represent radioactive level>100IA or radioactive level>IA+100C/S, the IA expressions initial activity, two
There are the pressure 10bar small compared with the pressure of other steam generators or, at least 1 steam that cut represents 1 steam generator in circuit
The pressure of generator<40bar and Safety Injection signal is not blocked；
Containment integrity：First degrading state meets condition：Containment pressure>1.2bar abs or primary Ioops have cut,
The condition of second degrading state：Containment pressure>The pressure temperature curve of reactor pressure vessel or containment dosage rate>
0.02gray/h。
5. the monitoring method of nuclear power station operating status as described in claim 1, which is characterized in that described to transport the nuclear power station
The information of row state includes according to default be respectively displayed on different display interfaces：
By each function in the operating status of each function and the energy supply system in the nuclear steam supply system
Operating status is respectively set to：Normal condition and malfunction, the energy supply system of the nuclear power station include：Water source supply system
System, power system, air source supply system；
If the information of the operating status of any of energy supply system of nuclear power station obtained or multiple functions is failure shape
State then on the second display interface, will be lighted for the corresponding status lamp of the function of malfunction；
If the information of the operating status of any of nuclear steam supply system obtained or multiple functions is malfunction,
On third display interface, it will be lighted for the corresponding status lamp of the function of malfunction.
6. the monitoring method of nuclear power station operating status as described in claim 1, which is characterized in that further include：
The link information of default picture is included on the display interface；
After including on the display interface by the link information of default picture, further include：
User is received by the solicited message of the default picture of display that the link information on the display interface is sent, and by described in
The corresponding default picture of solicited message is shown by the display interface.
7. a kind of system for monitoring nuclear power station operating status, which is characterized in that including：
State information acquisition module, for obtaining the information of the nuclear power station operating status, the letter of the nuclear power station operating status
Breath includes：The information of reactor characteristic parameter, the information of energy supply system operating status, nuclear steam supply system operating status
Information, equipment and parameter information during system operation；
Display module, for the information of the nuclear power station operating status to be respectively displayed on different displays circle according to default
On face.
8. the system of monitoring nuclear power station operating status as claimed in claim 7, which is characterized in that display module includes：
First state setting unit for setting at least one exception level state for the state of reactor characteristic parameter, and is
The setting of each exception level state meets condition；
Confirmation unit, for the reactor characteristic parameter of acquisition and the condition that meets of the exception level state to be compared,
To confirm the reactor characteristic parameter currently obtained with the presence or absence of abnormal；
First display unit,, will on the first display interface if the reactor characteristic parameter for currently obtaining has exception
The corresponding status lamp of the corresponding exception level state of reactor characteristic parameter currently obtained is lighted.
9. a kind of terminal device, including memory, processor and it is stored in the memory and can be on the processor
The computer program of operation, which is characterized in that the processor realizes such as claim 1 to 6 when performing the computer program
The step of any one monitoring method.
10. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has computer journey
Sequence realizes the monitoring method as described in any one of claim 1 to 6 when the computer program is executed by one or more processors
The step of.
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| CN201711368597.5A CN108231227A (en) | 2017-12-18 | 2017-12-18 | A kind of monitoring method, system and the storage medium of nuclear power station operating status |
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|---|---|---|---|
| CN201711368597.5A CN108231227A (en) | 2017-12-18 | 2017-12-18 | A kind of monitoring method, system and the storage medium of nuclear power station operating status |
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Application publication date: 20180629 |