CN108756335A - A kind of fast reactor nuclear island main building group's arrangement - Google Patents
A kind of fast reactor nuclear island main building group's arrangement Download PDFInfo
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- CN108756335A CN108756335A CN201810378405.7A CN201810378405A CN108756335A CN 108756335 A CN108756335 A CN 108756335A CN 201810378405 A CN201810378405 A CN 201810378405A CN 108756335 A CN108756335 A CN 108756335A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
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Abstract
The invention belongs to nuclear power plant design technology fields, are related to a kind of fast reactor nuclear island main building group's arrangement.Nuclear island main building group's arrangement includes centrally located reactor building and the steam generator building positioned at surrounding, the first electrical building, the second electrical building, spentnuclear fuel workshop, operation service workshop, vestibule, steam turbine workshop, steam generator building is arranged in spentnuclear fuel workshop on the direction being mutually symmetrical, and the first electrical building and the second electrical building are arranged on the direction being mutually symmetrical；Operation service workshop, steam generator building connect with the first electrical building or the second electrical building；Vestibule is located at the periphery of steam generator building and is attached thereto, and the other end connects steam turbine workshop.Using the arrangement of the present invention, the fast shut-down system design of satisfaction and method of operation requirement that can be efficient and rational, and from the safety of layout design angle guarantee nuclear island main building group and economy, to meet the technology and safety requirements of four generation nuclear power systems.
Description
Technical field
The invention belongs to nuclear power plant design technology fields, are related to a kind of fast reactor nuclear island main building group's arrangement.
Background technology
Fast reactor is the reactor that fission chain reaction is maintained by fast neutron, is the head of forth generation Advanced Nuclear Energy Systems in the world
Select one of heap-type.The nuclear fuel closed type cycle that fast reactor is formed, can be improved uranium resource utilization rate, also nuke rubbish yield can be made to obtain
It is reduced to maximum.Fast reactor is with it in the uniqueness for improving uranium resource utilization rate with being conducive to nuclear fuel waste processing etc.
Advantage obtains domestic, international extensive approval.Development fast reactor and enclosed fuel recycle have been matched with fast-developing presurized water reactor
Come, the carefree and large-scale sustainable development of China's nuclear energy safety, economy, environment may be implemented.
At present be completed and be PWR nuclear power plant building nuclear power plant largely, due to fast reactor nuclear power plant system configuration and
The method of operation is completely different with PWR nuclear power plant, and the arrangement of the nuclear island main building group of PWR nuclear power plant is not particularly suited for
Fast reactor." which type of technology determines which type of workshop ", it is therefore desirable to according to the system design feature and service requirement of fast reactor,
A kind of efficient and rational plant layout structure is designed to meet the needs of fast reactor.
Invention content
The object of the present invention is to provide a kind of fast reactor nuclear island main building group's arrangement, with can be efficient and rational satisfaction it is fast
The system design considerations and safety requirements of heap.
In order to achieve this, in the embodiment on basis, the present invention provides a kind of fast reactor nuclear island main building group arrangement knot
Structure, the arrangement include centrally located reactor building and steam generator building, the first electricity positioned at surrounding
Gas workshop, the second electrical building, spentnuclear fuel workshop, operation service workshop, vestibule, steam turbine workshop,
The steam generator building is arranged in the spentnuclear fuel workshop on the direction being mutually symmetrical, and described the
One electrical building is arranged in second electrical building on the direction being mutually symmetrical；
Operation service workshop, steam generator building and first electrical building or described second are electrically
Workshop connects；
The vestibule is located at the periphery of the steam generator building and is attached thereto, described in other end connection
Steam turbine workshop.
In a preferred embodiment, the present invention provides a kind of fast reactor nuclear island main building group's arrangement, wherein institute
Reactor building, steam generator building, the first electrical building, the second electrical building, the spentnuclear fuel workshop stated are whole positioned at one
On the big bottom plate of body.
In a preferred embodiment, the present invention provides a kind of fast reactor nuclear island main building group's arrangement, wherein heap
The main process system equipment of container and high radioactivity is arranged in the reactor building.
In a preferred embodiment, the present invention provides a kind of fast reactor nuclear island main building group's arrangement, wherein producing
Raw steam is sent to the steam generator of steam turbine acting or steam generator group is arranged in the steam generator building.
In a preferred embodiment, the present invention provides a kind of fast reactor nuclear island main building group's arrangement, wherein two
The electrical and I &C equipment of a series is arranged in first electrical building and the second electrical building, master control room and its
Related facility is arranged in first electrical building or the second electrical building.
In a preferred embodiment, the present invention provides a kind of fast reactor nuclear island main building group's arrangement, wherein
It is respectively set that passive residual heat removal system two is serial to be pulled out at the top of first electrical building and the second electrical building
The heat exchanger of wind and smoke chimney and sodium and air direct heat transfer.
In a preferred embodiment, the present invention provides a kind of fast reactor nuclear island main building group's arrangement, wherein
It is equipped with portal frame on the outside of the spentnuclear fuel workshop, reactant transport heap workshop and fuel factory are set in the spentnuclear fuel workshop
The transport channel of large scale equipment and fresh fuel in room.
In a preferred embodiment, the present invention provides a kind of fast reactor nuclear island main building group's arrangement, wherein institute
The arrangement stated further includes the fresh fuel workshop being separately provided in nuclear island main building group, be can be used as in the factory sites Duo Dui shared
Workshop.
The beneficial effects of the present invention are using fast reactor nuclear island main building group's arrangement of the present invention, can efficiently close
The fast shut-down system design of the satisfaction of reason and method of operation requirement, and from layout design angle ensure nuclear island main building group safety and
Economy, to meet the technology and safety requirements of four generation nuclear power systems.
Beneficial effects of the present invention are embodied in：
(1) reactor building, steam generator building, electrical building and spentnuclear fuel workshop are arranged in a whole outsole
On plate, to improve the shock strength of entire nuclear island main building；
(2) it is arranged in reactor building with the relevant high radioactivity equipment of the main technique of fast reactor, steam generator or steaming
Vapour generator group is arranged in steam generator building, is more conducive to the maintenance of radiation protection design and equipment, to improve
The maintainability of nuclear power plant, reduces the radioactive dose of staff；
(3) by the electrical equipment of redundancy setting, passive residual heat removal system heat exchanger and pull out wind and smoke chimney and be respectively arranged
In two electrical buildings, the independence of redundancy facility ensure that, to improve safety.
(4) independent fresh fuel workshop is set, can be that more heaps share, improve the inclusiveness and economy of design.
Description of the drawings
Fig. 1 is the floor map of fast reactor nuclear island main building group's arrangement of the illustrative present invention.
Specific implementation mode
The specific implementation mode of the present invention is further illustrated below in conjunction with attached drawing.
The fast reactor nuclear island main building group arrangement of the illustrative present invention is as shown in Figure 1, the arrangement includes reaction
Heap workshop 1, steam generator building 2, the first electrical building 3, the second electrical building 4, spentnuclear fuel workshop 5, operation service workshop
6, vestibule 7, steam turbine workshop 8, fresh fuel workshop 9.
For nuclear island main building group centered on reactor building 1, reactor building 1 is rectangle structures.Around reactor
The four direction of workshop 1 is respectively arranged steam generator building 2, the first electrical building 3, the second electrical building 4, spentnuclear fuel workshop
5.Wherein steam generator building 2 and spentnuclear fuel workshop 5 is arranged symmetrically in 1 both sides of reactor building, the first electrical building 3 and the
Two electrical buildings 4 are arranged symmetrically in the other both sides of reactor building 1.
Operation service workshop 6, steam generator building 2 connect with the first electrical building 3 respectively.
Vestibule 7 is located at the periphery of steam generator building 2 and is attached thereto, and the other end connects steam turbine workshop 8.
Fresh fuel workshop 9 is separately provided in nuclear island main building group, can be used as shared workshop in the factory sites Duo Dui.
Reactor building 1 is mainly used for arranging primary Ioops system equipment, the secondary coolant circuit system equipment (steam generations such as heap container
Except device) and other high radioactivities auxiliary system and equipment, for prevent workshop radioactive material confrontation environment generate pollution,
And under nominal situation and accident conditions, radiation protection is provided to Field Force, while protecting each system inside reactor building
From the influence of external disaster.
Steam generator building 2 is mainly used for arranging steam generator or steam generator group, secondary circuit correlation auxiliary system
System.Setting control zone and supervised area in workshop, the facility radioactive dosage of arrangement is relatively low, meets the requirement of regular maintenance.
4 complete geographic separation of first electrical building 3 and the second electrical building.First electrical building 3, the second electrical building 4
It is mainly used for coming power distribution equipment, I &C equipment, passive residual heat removal system, the main pump cooling system of arranged for redundancy setting
Equal facilities ensure independence and the safety of redundancy facility.Master control room and related facility are arranged in the first electrical building 3, far
From radioactive radiation area and other danger sources, control room is passed in and out convenient for operations staff.
Spentnuclear fuel workshop 5 is mainly used for the handling of spentnuclear fuel, the equipment arrangement of transport and storage system and operation.Spentnuclear fuel
5 outside of workshop is equipped with portal frame, and transport channel is arranged in spentnuclear fuel workshop 5, for large scale equipment to be introduced 1 He of reactor building
Spentnuclear fuel workshop 5, and fresh fuel is transported into reactor building 1.
Independent personnel's entrance, factory is respectively set in personnel in operation service workshop 6 for disengaging control zone and supervised area
Hygienic entrance is set in room with controllers disengaging radioactivity control zone, is gone out for personnel during normal operation and Shutdown
Enter service.
Vestibule 7 is mainly used for arranging steam and feedwater piping and related facility.
The reception that fresh fuel workshop 9 is mainly used for fresh fuel is kept in and is transported, and the factory sites Duo Dui can be used as shared workshop.
In conclusion fast reactor nuclear island main building group's arrangement of the present invention plans nuclear island master for the design feature of fast reactor
The setting of workshop group and layout, entire nuclear island main building group's compact and reasonable arrangement.By the core factory of entire nuclear island main building group
Room is located on unsplit bed(-)plate, effectively increases the globality and shock resistance of nuclear island core workshop；The height of main process system is put
For penetrating property equipment centralized arrangement in reactor building, steam generator or steam generator group are arranged in steam generator building
Interior, planning isolation is realized in high radioactivity control zone, general radioactivity control zone and noncontrolled area, this effectively increases nuclear island factory building
The maintainability of interior radiation protection level and facility；The facility of redundancy setting is arranged in two electrical buildings, is improved
The independence of system and safety.Independent fresh fuel workshop is set, can be used for more heaps and share, improve the inclusiveness of design
And economy.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.If in this way, belonging to the model of the claims in the present invention and its equivalent technology to these modifications and changes of the present invention
Within enclosing, then the present invention is also intended to include these modifications and variations.The above embodiment is illustrating to the present invention
Bright, the present invention can also be implemented with other ad hoc fashions or other particular forms, without departing from the gist of the invention or originally
Matter feature.Therefore, it is regarded as from the point of view of the embodiment of description is in terms of any illustrative and non-limiting.The model of the present invention
Enclosing should be illustrated by appended claims, and any variation equivalent with the intention and range of claim should also be included in the present invention
In the range of.
Claims (8)
1. a kind of fast reactor nuclear island main building group's arrangement, it is characterised in that：The arrangement includes centrally located anti-
Answer heap workshop and the steam generator building positioned at surrounding, the first electrical building, the second electrical building, spentnuclear fuel workshop, fortune
Row service workshop, vestibule, steam turbine workshop,
The steam generator building is arranged in the spentnuclear fuel workshop on the direction being mutually symmetrical, the described first electricity
Gas workshop is arranged in second electrical building on the direction being mutually symmetrical；
The operation service workshop, steam generator building and first electrical building or second electrical building
Connect；
The vestibule is located at the periphery of the steam generator building and is attached thereto, the other end connection steamer
Machine workshop.
2. arrangement according to claim 1, it is characterised in that：The reactor building, steam generator building,
First electrical building, the second electrical building, spentnuclear fuel workshop are located on a big bottom plate of entirety.
3. arrangement according to claim 1 or 2, it is characterised in that：The main process system of heap container and high radioactivity
Equipment is arranged in the reactor building.
4. arrangement according to claim 1 or 2, it is characterised in that：Generate the steam that steam is sent to steam turbine acting
Generator or steam generator group are arranged in the steam generator building.
5. arrangement according to claim 1 or 2, it is characterised in that：Two serial electrical and I &C equipment difference
It is arranged in first electrical building and the second electrical building, master control room and its related facility are arranged in first electricity
In gas workshop or the second electrical building.
6. arrangement according to claim 1 or 2, it is characterised in that：In first electrical building and the second electricity
Be respectively set at the top of gas workshop passive residual heat removal system two it is serial pull out wind and smoke chimney and sodium and air direct heat transfer
Heat exchanger.
7. arrangement according to claim 1 or 2, it is characterised in that：Dragon is equipped on the outside of the spentnuclear fuel workshop
The fortune of large scale equipment and fresh fuel in reactant transport heap workshop and fuel plant is arranged in door frame in the spentnuclear fuel workshop
Defeated channel.
8. arrangement according to claim 1 or 2, it is characterised in that：The arrangement further includes in nuclear island master
The fresh fuel workshop being separately provided in workshop group can be used as shared workshop in the factory sites Duo Dui.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810378405.7A CN108756335B (en) | 2018-04-25 | 2018-04-25 | Arrangement structure of fast reactor nuclear island main plant group |
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| CN201810378405.7A CN108756335B (en) | 2018-04-25 | 2018-04-25 | Arrangement structure of fast reactor nuclear island main plant group |
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| CN108756335A true CN108756335A (en) | 2018-11-06 |
| CN108756335B CN108756335B (en) | 2021-08-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898900A (en) * | 2019-02-28 | 2019-06-18 | 中国核电工程有限公司 | A kind of reactor building and its method for arranging |
| CN110043099A (en) * | 2019-03-26 | 2019-07-23 | 中国核电工程有限公司 | A kind of nuclear power plant resists the simplification means of defence and system of commercial big aircraft impact |
| CN113638634A (en) * | 2021-07-30 | 2021-11-12 | 中国核电工程有限公司 | Novel arrangement structure of nuclear island refrigeration station factory building and novel nuclear island plant area |
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| DE3133582A1 (en) * | 1980-08-26 | 1982-04-22 | Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa | NUCLEAR POWER PLANT |
| CN103850483A (en) * | 2013-04-02 | 2014-06-11 | 中国核电工程有限公司 | Main machine hall group arrangement method of nuclear power plant |
| CN205025144U (en) * | 2015-09-17 | 2016-02-10 | 中国核动力研究设计院 | Massif deeply buried type encircles type nuclear island plant |
| CN105569384A (en) * | 2015-12-15 | 2016-05-11 | 中广核工程有限公司 | Arrangement structure of single-pile nuclear island main workshop of nuclear power station |
| CN107039095A (en) * | 2017-05-24 | 2017-08-11 | 长江勘测规划设计研究有限责任公司 | Generating and nuclear fuel processing disposal integrated nuclear energy base based on closed cycle |
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2018
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Patent Citations (5)
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| DE3133582A1 (en) * | 1980-08-26 | 1982-04-22 | Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa | NUCLEAR POWER PLANT |
| CN103850483A (en) * | 2013-04-02 | 2014-06-11 | 中国核电工程有限公司 | Main machine hall group arrangement method of nuclear power plant |
| CN205025144U (en) * | 2015-09-17 | 2016-02-10 | 中国核动力研究设计院 | Massif deeply buried type encircles type nuclear island plant |
| CN105569384A (en) * | 2015-12-15 | 2016-05-11 | 中广核工程有限公司 | Arrangement structure of single-pile nuclear island main workshop of nuclear power station |
| CN107039095A (en) * | 2017-05-24 | 2017-08-11 | 长江勘测规划设计研究有限责任公司 | Generating and nuclear fuel processing disposal integrated nuclear energy base based on closed cycle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898900A (en) * | 2019-02-28 | 2019-06-18 | 中国核电工程有限公司 | A kind of reactor building and its method for arranging |
| CN110043099A (en) * | 2019-03-26 | 2019-07-23 | 中国核电工程有限公司 | A kind of nuclear power plant resists the simplification means of defence and system of commercial big aircraft impact |
| CN110043099B (en) * | 2019-03-26 | 2021-09-17 | 中国核电工程有限公司 | Simplified protection method and system for nuclear power plant to resist commercial large airplane collision |
| CN113638634A (en) * | 2021-07-30 | 2021-11-12 | 中国核电工程有限公司 | Novel arrangement structure of nuclear island refrigeration station factory building and novel nuclear island plant area |
| CN113638634B (en) * | 2021-07-30 | 2022-12-30 | 中国核电工程有限公司 | Novel arrangement structure of nuclear island refrigeration station factory building and novel nuclear island plant area |
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| Publication number | Publication date |
|---|---|
| CN108756335B (en) | 2021-08-24 |
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