CN105119364B - A kind of nuclear power plant's emergency service method and system - Google Patents
A kind of nuclear power plant's emergency service method and system Download PDFInfo
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- CN105119364B CN105119364B CN201510459731.7A CN201510459731A CN105119364B CN 105119364 B CN105119364 B CN 105119364B CN 201510459731 A CN201510459731 A CN 201510459731A CN 105119364 B CN105119364 B CN 105119364B
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Abstract
The invention discloses a kind of nuclear power plant's emergency service method and system.Nuclear power plant's emergency power supply system includes being configured at first distribution system and the first emergency service power supply in A row room, is configured at second distribution system and the second emergency service power supply in B row room；The the first emergency service power supply drawer and the second emergency service power supply drawer of accommodating first emergency service power supply and the second emergency service power supply；First emergency service special switch, when causing first valve in A row room and the second valve to lose power supply for burst accident, the first emergency service plant-grid connection first is transferred distribution box by cable, is the first valve and the second valve emergency service by the first emergency service power supply；Second emergency service special switch, when causing the 3rd valve in B row room and the 4th valve to lose power supply for burst accident, the second emergency service plant-grid connection second is transferred distribution box by cable, is the 3rd valve and the 4th valve emergency service by the second emergency service power supply.
Description
Technical field
The present invention relates to nuclear power station power supply safety technical field, more specifically to a kind of emergency service side of nuclear power plant
Method and system.
Background technology
It is now big sub- according to new SOP (System Operation Procedure, system operation code) malfunction protocol
The equipment of Wan He ridges Australia one phase nuclear power generating sets, when can not avoid being superimposed a row power loss, middle pressure peace note tank nitrogen enters one time
Road；Under the unapproachable accident conditions of RX factory buildings, when superposition loses external power and B row AC or DC powers, it can not pass through
Auxiliary spray decompression recession.Related accidents code is related to the operation of valve, and current power configuration design can not meet in phase
Answer the requirement under accident superimposition condition.
Because SOP programs require to consider that superposition loses the operating mode of a row power supply and realizes electric operating to valve, therefore, it is necessary to
Consider that corresponding single-row power supply loses the valve emergency service under accident.
The content of the invention
The technical problem to be solved in the present invention is the drawbacks described above for prior art, there is provided a kind of nuclear power plant is emergent to supply
Method for electrically and system.
The technical solution adopted for the present invention to solve the technical problems is：A kind of nuclear power plant's emergency service method is constructed, should
For nuclear power plant's emergency power supply system, nuclear power plant's emergency power supply system includes installing in first distribution system in A row room,
And install in second distribution system in B row room, first distribution system includes the first power supply, the first switching distribution
Case, the first valve and the second valve, first switch drawer, it is placed in first switch drawer, for controlling the first valve and second
The first switch and second switch of valve supplying channels, second distribution system includes the second power supply, the second switching is matched somebody with somebody
Electronic box, the 3rd valve and the 4th valve, second switch drawer, it is placed in second switch drawer, for controlling the 3rd valve and the
The 3rd switch and the 4th switch, methods described of four valve supplying channels comprise the following steps：
S1, from the extraction of the second power supply, power supply is emergent as the first of the first distribution system to A row room all the way
Power supply, and draw power supply all the way from the first power supply and, to B row room, answered as the second of the second distribution system
Anxious power supply；
S2, when burst accident occurs in nuclear power plant cause the first valve, the second valve, the 3rd valve and the 4th valve lose confession
When electric, first switch and second switch are replaced with into the first emergency service special switch respectively and the second emergency service is special opens
Close, the 3rd switch and the 4th switch are replaced with into the 3rd emergency service special switch and the 4th emergency service special switch respectively；
S3, the cable configured by the emergency service special switch of the 3rd emergency service special switch/the 4th are met an urgent need first
Power supply is connected to the second switching distribution box, and is opened by the first emergency service special switch/the second emergency service is special
Second emergency service power supply is connected to the first switching distribution box by the cable for closing configuration, is realized with this by the first emergency service electricity
Source carries out emergency service for the 3rd valve in B row room and the 4th valve, and by the second emergency service power supply is A row room
The first valve and the second valve carry out emergency service.
In the above-mentioned nuclear power plant's emergency service method of the present invention, the step S2 also includes：
The first emergency service power supply drawer and the second emergency service power supply drawer are provided, by the first emergency service power supply and
Two emergency service power supplys are respectively placed in the first emergency service power supply drawer and the second emergency service power supply drawer.
In the above-mentioned nuclear power plant's emergency service method of the present invention, the step S3 also includes：
The first emergency service special switch drawer and the second emergency service special switch drawer are provided, by the first emergency service
Special switch drawer and the second emergency service special switch drawer are replaced respectively with first switch drawer and second switch drawer
Change, the first emergency service special switch and the second emergency service special switch are respectively placed in the described first emergent confession
In electric special switch drawer and the second emergency service special switch drawer.
The present invention also constructs a kind of nuclear power plant's emergency power supply system, and nuclear power plant's emergency power supply system includes being arranged on A
First distribution system in row room, and the second distribution system positioned at B row room, first distribution system include first and supplied
Power supply, the first switching distribution box, the first valve and the second valve, first switch drawer, it is arranged in first switch drawer, uses
In the first switch and second switch of the supplying channels for controlling the first valve and the second valve, second distribution system includes the
Two power supplies, the second switching distribution box, the 3rd valve and the 4th valve, second switch drawer, it is arranged at second switch drawer
Interior, the 3rd switch and the 4th switch, the system for the 3rd valve of control and the supplying channels of the 4th valve also include：
For housing the first emergency service power supply drawer of the first emergency service power supply and for housing the second emergency service
Second emergency service power supply drawer of power supply；The first emergency service power supply is drawn by second power supply, and described
Two emergency service power supplys are drawn by first power supply；
For replacing the emergency service special switch of the first emergency service special switch of first switch/second switch/second,
When causing the first valve and the second valve to lose power supply for nuclear power plant's burst accident, by cable by first emergency service
The switching distribution box of plant-grid connection first, it is that the first valve and the second valve carry out emergent confession by the first emergency service power supply
Electricity；
For replacing the emergency service of the 3rd emergency service special switch/the 4th switch of the 3rd switch and the 4th switch, use
It is by cable that second emergency service is electric when nuclear power plant's burst accident causes the 3rd valve and the 4th valve to lose power supply
Source access the second switching distribution box, it is that the 3rd valve and the 4th valve carry out emergent confession by the second emergency service power supply
Electricity.
In the above-mentioned nuclear power plant's emergency power supply system of the present invention, the system is also taken out including being respectively used to replacement first switch
The the first emergency service special switch drawer and the second emergency service special switch drawer of drawer and second switch drawer, described first
Emergency service special switch is placed in the first emergency service special switch drawer, the second emergency service special switch
It is placed in the second emergency service special switch drawer.
Implement nuclear power plant's emergency service method and system of the present invention, can reach following beneficial effect：
When there is Nuclear Power Accident, nuclear power plant emergency management personnel need to only take out the first emergency service special switch
Drawer, the second emergency service special switch drawer are replaced respectively with first switch drawer and second switch drawer, then by first
Emergency service special switch and the second emergency service special switch, the 3rd emergency service special switch and the 4th emergency service are special
Switch is installed in the first emergency service special switch drawer and the second emergency service special switch drawer respectively, will by cable
First emergency service power supply and the second emergency service power supply are connected respectively to the first distribution transfer box and the second distribution transfer box, i.e.,
The emergency service to the first valve, the second valve, the 3rd valve and the 4th valve can be achieved, realize the electronic of aforementioned four valve
Control, therefore emergency service of the present invention operation field conduct is relatively easy, implement general plan is relatively low, and the construction period is shorter.
Brief description of the drawings
Fig. 1 is the method flow diagram for nuclear power plant's emergency service method that first preferred embodiment of the present invention provides；
Fig. 2 is the structured flowchart for nuclear power plant's emergency power supply system that second preferred embodiment of the present invention provides.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described.Based on the embodiment in the present invention,
The every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, belongs to this hair
The scope of bright protection.
Embodiment one
This embodiment offers a kind of nuclear power plant's emergency service method, during for nuclear power plant's burst accident occur, pass through two
Group emergency service power supply be play specific fire-fighting effect four valves (model be respectively RIS001VP, RIS002VP,
RIS003VP, RCV050VP) emergency service is provided, corresponding malfunction protocol is performed by SOP programs so as to realize, avoids nuclear power plant
The further sprawling of accident.
Nuclear power plant's emergency service method of the present invention is based on nuclear power plant's emergency power supply system, nuclear power plant's emergency power supply system bag
Include and install in first distribution system in A row room, and install in second distribution system in B row room, first distribution system
Including the first power supply 100, first switching distribution box 300, the first valve 400 and the second valve 500, first switch drawer,
It is placed in first switch drawer, is opened for the first valve 400 of control and the first switch of the supplying channels of the second valve 500 and second
Close；Second distribution system includes the second power supply 1000, second switching distribution box 1200, the 3rd valve 1300 and the 4th valve
Door 1400, second switch drawer, it is placed in second switch drawer, for controlling the 3rd valve 1300 and the 4th valve 1400 to power
The 3rd switch and the 4th switch of passage.
As shown in figure 1, the handling process of nuclear power plant's emergency service method of the present invention includes following processing step：
First in step 100, draw power supply all the way from the second power supply 1000 and, to A row room, match somebody with somebody as first
First emergency service power supply 200 of electric system, and draw power supply all the way from the first power supply 100 and, to B row room, made
For the second emergency service power supply 1100 of the second distribution system；
In later step S200, nuclear power plant emergency processing personnel take out first switch and taken out when there is nuclear power burst accident
Drawer and second switch drawer, first switch drawer and second switch drawer are replaced with into the first emergency service special switch respectively and taken out
Drawer and the second emergency service special switch drawer, the first switch/second switch that will be positioned in first switch drawer, are replaced respectively
The first emergency service special switch 600 and the second emergency service special switch 700 are changed to, will be positioned in second switch drawer
3rd switch and the 4th switch replace with the 3rd emergency service special switch 800 and the 4th emergency service special switch 900 respectively；
In later step S300, matched somebody with somebody by the emergency service special switch 900 of the 3rd emergency service special switch 800/ the 4th
First emergency service power supply 200 is connected to the second switching distribution box 1200 by the cable put, and special by the first emergency service
Second emergency service power supply 1100 is connected to first turn by the cable configured with 600/ second emergency service special switch 700 of switch
Distribution box 300 is connect, the 3rd valve 1300 and the 4th valve by the first emergency service power supply 200 for B row room are realized with this
1400 carry out emergency service, and the first valve 400 and the second valve by the second emergency service power supply 1100 for A row room
500 carry out emergency service.
Further, above-mentioned steps S200 also includes：
The first emergency service power supply drawer and the second emergency service power supply drawer are provided, by the first emergency service power supply 200
And second emergency service power supply 1100 be respectively placed in the first emergency service power supply drawer and the second emergency service power supply drawer.
Further, step S300 also includes：
The first emergency service special switch drawer and the second emergency service special switch drawer are provided, by the first emergency service
Special switch drawer and the second emergency service special switch drawer are replaced respectively with first switch drawer and second switch drawer
Change, it is special that the first emergency service special switch 600 and the second emergency service special switch 700 are respectively placed in into the first emergency service
Switch in drawer and the second emergency service special switch drawer.
The operation principle of nuclear power plant's emergency service of the present invention is as follows：
When there is burst accident, four valve powered operations in A rooms and B rooms are caused to fail, can not be to four valves
When door implements Electronic control, nuclear power plant accident treatment personnel can replace with first switch drawer and second switch drawer respectively the
One emergency service switchs drawer and the second emergency service special switch drawer, and the first emergency service is switched into the/the second emergency service
Special switch 700, the 3rd emergency service switch the/the four emergency service switch be placed in the first emergency service switch drawer and second should
In anxious switch drawer, former first switch/second switch, the switch of original the 3rd and the 4th switch, the first emergency service power supply 200 are replaced
And second emergency service power supply 1100 respectively by the first emergency service switch the/the second emergency service special switch 700, the 3rd should
What anxious power switch and the 4th emergency service switched is connected respectively to the first distribution transfer box and the switching of the second distribution from tape cable
Case, it is respectively first valve 400 in A rooms by the first distribution transfer box and the second distribution transfer box, the second valve 500, with
And the 3rd valve 1300 and the emergency service of the 4th valve 1400 in B rooms, electric operating is realized to aforementioned four valve, performed
SOP malfunction protocols, prevent the further sprawling of nuclear power plant's burst accident.
Embodiment two
Based on nuclear power plant's emergency service method shown in Fig. 1, the invention also provides a kind of nuclear power plant's emergent treatment system.
As shown in Fig. 2 nuclear power plant's emergency power supply system of the present invention includes：
It is arranged on first distribution system in A row room, and the second distribution system positioned at B row room, first distribution
System includes the first power supply 100, first switching distribution box 300, the first valve 400 and the second valve 500, first switch and taken out
Drawer, it is arranged in first switch drawer, the first switch of the supplying channels for controlling the first valve 400 and the second valve 500
And second switch；Second distribution system includes the second power supply 1000, second switching distribution box 1200, the 3rd valve 1300
And the 4th valve 1400, second switch drawer, be arranged in second switch drawer, for controlling the 3rd valve 1300 and the 4th valve
The 3rd switch and the 4th switch of the supplying channels of door 1400.
Nuclear power plant's emergency power supply system also includes：
For housing the first emergency service power supply drawer of the first emergency service power supply 200 and for housing the second emergent confession
Second emergency service power supply drawer of power supply 1100；The first emergency service power supply 200 is by second power supply
1000 are drawn, and the second emergency service power supply 1100 is drawn by first power supply 100；
The emergency service of the first emergency service special switch 600/ second for replacing first switch/second switch is special to be opened
Close 700, when causing the first valve 400 and the second valve 500 to lose power supply for nuclear power plant's burst accident, by cable will described in
First emergency service power supply 200 access the first switching distribution box 300, is the first valve by the first emergency service power supply 200
The valve 500 of door 400 and second carries out emergency service；
For replacing the emergency service of the 3rd emergency service special switch 800/ the 4th switch of the 3rd switch and the 4th switch,
When causing the 3rd valve 1300 and the 4th valve 1400 to lose power supply for nuclear power plant's burst accident, by cable by described second
The access of emergency service power supply 1,100 second switching distribution box 1200, is the 3rd valve by the second emergency service power supply 1100
1300 and the 4th valve 1400 carry out emergency service.
Further, nuclear power plant's emergency power supply system of the present invention also includes the first emergency service special switch drawer and second
Emergency service special switch drawer, the first emergency service special switch 600 are placed in the first emergency service special switch drawer,
The second emergency service special switch 700 is placed in the second emergency service special switch drawer.
The advantages of nuclear power plant's emergency service method and system of the present invention, embodies as follows：
When there is Nuclear Power Accident, nuclear power plant emergency management personnel need to only take out the first emergency service special switch
Drawer, the second emergency service special switch drawer are replaced respectively with first switch drawer and second switch drawer, then by first
The emergency service special switch 700 of emergency service special switch 600 and second, the 3rd emergency service special switch 800 and the 4th should
Anxious power supply special switch 900 is installed on the first emergency service special switch drawer and the second emergency service special switch drawer respectively
It is interior, the first emergency service power supply 200 and the second emergency service power supply 1100 are connected respectively to by the first distribution by cable and transferred
Case and the second distribution transfer box, you can realize to the first valve 400, the second valve 500, the 3rd valve 1300 and the 4th valve
1400 emergency service, the Electronic control of aforementioned four valve is realized, therefore emergency service of the present invention operation field conduct is relatively simple
Single, implement general plan is relatively low, and the construction period is shorter.
One of ordinary skill in the art will appreciate that realize all or part of flow in above-described embodiment method, being can be with
The hardware of correlation is instructed to complete by computer program, described program can be stored in a computer read/write memory medium
In, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic
Dish, CD, read-only memory (Read Only Memory, ROM) or random access memory (Random ABBess
Memory, RAM) etc..
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot
Form, these are belonged within the protection of the present invention.
Claims (2)
1. a kind of nuclear power plant's emergency service method, applied to nuclear power plant's emergency power supply system, nuclear power plant's emergency power supply system
Including installing in first distribution system in A row room, and install in second distribution system in B row room, first distribution
System includes the first power supply, the first switching distribution box, the first valve and the second valve, first switch drawer, is placed in first
Switch in drawer, for controlling the first switch and second switch of the first valve and the second valve supplying channels, described second matches somebody with somebody
Electric system includes the second power supply, the second switching distribution box, the 3rd valve and the 4th valve, second switch drawer, is placed in the
In two switch drawers, the 3rd switch and the 4th switch, its feature for controlling the 3rd valve and the 4th valve supplying channels exist
In methods described comprises the following steps：
S1, from the extraction of the second power supply, power supply is to A row room all the way, as the first emergency service of the first distribution system
Power supply, and draw power supply all the way from the first power supply and, to B row room, meet an urgent need and supply as the second of the second distribution system
Power supply；
S2, when burst accident occurs in nuclear power plant cause the first valve, the second valve, the 3rd valve and the 4th valve lose power supply
When, first switch and second switch are replaced with into the first emergency service special switch and the second emergency service special switch respectively,
3rd switch and the 4th switch are replaced with into the 3rd emergency service special switch and the 4th emergency service special switch respectively；Specifically
Including：
First emergency service special switch drawer and the second emergency service special switch drawer are provided, the first emergency service is special
Switch drawer and the second emergency service special switch drawer are replaced respectively with first switch drawer and second switch drawer, will
The first emergency service special switch and the second emergency service special switch and the 3rd emergency service special switch and
Four emergency service special switch are respectively placed in the first emergency service special switch drawer and second emergency service is special
Switch in drawer；
S3, by the cable that the emergency service special switch of the 3rd emergency service special switch/the 4th configures by the second emergency service
Power supply is connected to the second switching distribution box, and is matched somebody with somebody by the emergency service special switch of the first emergency service special switch/second
First emergency service power supply is connected to the first switching distribution box by the cable put, using this realize by the first emergency service power supply as
First valve in A row room and the second valve carry out emergency service, and by the second emergency service power supply for B row room the
Three valves and the 4th valve carry out emergency service；
Wherein, the step S2 also includes：
First emergency service power supply drawer and the second emergency service power supply drawer are provided, should by the first emergency service power supply and second
Anxious power supply is respectively placed in the first emergency service power supply drawer and the second emergency service power supply drawer.
2. a kind of nuclear power plant's emergency power supply system, nuclear power plant's emergency power supply system is matched somebody with somebody including being arranged on the first of A row room
Electric system, and the second distribution system positioned at B row room, first distribution system include the first power supply, first turn
Connect distribution box, the first valve and the second valve, first switch drawer, be arranged in first switch drawer, for controlling the first valve
Door and the second valve supplying channels first switch and second switch, second distribution system include the second power supply,
Second switching distribution box, the 3rd valve and the 4th valve, second switch drawer, it is arranged in second switch drawer, for controlling
The 3rd switch and the 4th switch of the supplying channels of 3rd valve and the 4th valve, it is characterised in that the system also includes：
For housing the first emergency service power supply drawer of the first emergency service power supply and for housing the second emergency service power supply
The second emergency service power supply drawer；The first emergency service power supply is drawn by second power supply, and described second should
Anxious power supply is drawn by first power supply；
For replacing the emergency service special switch of the first emergency service special switch of first switch/second switch/second, it is used for
When nuclear power plant's burst accident causes the first valve and the second valve to lose power supply, by cable by the first emergency service power supply
The switching distribution box of access first, it is that the first valve and the second valve carry out emergency service by the first emergency service power supply；
For replacing the emergency service of the 3rd emergency service special switch/the 4th switch of the 3rd switch and the 4th switch, for core
When power plant's burst accident causes the 3rd valve and the 4th valve to lose power supply, the second emergency service power supply is connect by cable
Enter the second switching distribution box, be that the 3rd valve and the 4th valve carry out emergency service by the second emergency service power supply；
Wherein, the system also includes being respectively used to replace first switch drawer and the first emergency service of second switch drawer is special
It is special with switch drawer and the second emergency service special switch drawer, the first emergency service special switch and the second emergency service
It is placed in switch in the first emergency service special switch drawer, the 3rd emergency service special switch and the 4th is met an urgent need
Power supply special switch is placed in the second emergency service special switch drawer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510459731.7A CN105119364B (en) | 2015-07-30 | 2015-07-30 | A kind of nuclear power plant's emergency service method and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510459731.7A CN105119364B (en) | 2015-07-30 | 2015-07-30 | A kind of nuclear power plant's emergency service method and system |
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| CN105119364A CN105119364A (en) | 2015-12-02 |
| CN105119364B true CN105119364B (en) | 2017-11-14 |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107947333A (en) * | 2017-11-02 | 2018-04-20 | 广东核电合营有限公司 | Realize security method menu, system and the control device of biserial power supply crossfeed |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1881743A (en) * | 2005-04-08 | 2006-12-20 | 伊顿动力品质公司 | Apparatus and methods for coordinated static switch operations for load transfers in uninterruptible power supply systems |
| CN202111518U (en) * | 2011-05-20 | 2012-01-11 | 中国广东核电集团有限公司 | Emergency power supply applied in nuclear power station hydraulic pressure test system and monitoring system after accident |
| CN102638095A (en) * | 2012-04-24 | 2012-08-15 | 中广核工程有限公司 | Power supply method of cold-state function test in nuclear power plant |
| CN103441567A (en) * | 2013-08-02 | 2013-12-11 | 中国核电工程有限公司 | Emergency electrical power supply system and power supply method related to nuclear power station passive system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140111006A1 (en) * | 2012-10-19 | 2014-04-24 | John Baldassarre | Energy management system for auxiliary power source |
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2015
- 2015-07-30 CN CN201510459731.7A patent/CN105119364B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1881743A (en) * | 2005-04-08 | 2006-12-20 | 伊顿动力品质公司 | Apparatus and methods for coordinated static switch operations for load transfers in uninterruptible power supply systems |
| CN202111518U (en) * | 2011-05-20 | 2012-01-11 | 中国广东核电集团有限公司 | Emergency power supply applied in nuclear power station hydraulic pressure test system and monitoring system after accident |
| CN102638095A (en) * | 2012-04-24 | 2012-08-15 | 中广核工程有限公司 | Power supply method of cold-state function test in nuclear power plant |
| CN103441567A (en) * | 2013-08-02 | 2013-12-11 | 中国核电工程有限公司 | Emergency electrical power supply system and power supply method related to nuclear power station passive system |
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Effective date of registration: 20181130 Address after: 215004 No. 1788 Xihuan Road, Suzhou City, Jiangsu Province Co-patentee after: Dayawan Nuclear Power Running Management Co., Ltd. Patentee after: Suzhou Nuclear Power Research Institute Co., Ltd. Co-patentee after: China General Nuclear Power Corporation Co-patentee after: China wide nuclear electricity incorporated company Co-patentee after: Lingao Nuclear Power Co., Ltd. Address before: 215004 No. 1788 West Ring Road, Jinyan District, Suzhou City, Jiangsu Province Co-patentee before: Dayawan Nuclear Power Running Management Co., Ltd. Patentee before: Suzhou Nuclear Power Research Institute Co., Ltd. Co-patentee before: China General Nuclear Power Corporation Co-patentee before: China wide nuclear electricity incorporated company |