CN107039095A - Generating and nuclear fuel processing disposal integrated nuclear energy base based on closed cycle - Google Patents

Generating and nuclear fuel processing disposal integrated nuclear energy base based on closed cycle Download PDF

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Publication number
CN107039095A
CN107039095A CN201710374572.XA CN201710374572A CN107039095A CN 107039095 A CN107039095 A CN 107039095A CN 201710374572 A CN201710374572 A CN 201710374572A CN 107039095 A CN107039095 A CN 107039095A
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CN
China
Prior art keywords
disposal
waste
nuclear
factory building
fuel
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Pending
Application number
CN201710374572.XA
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Chinese (zh)
Inventor
杨启贵
钮新强
金乾
杨家胜
张涛
付文军
覃琳捷
叶任时
李胜青
井长伟
余学真
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Changjiang Institute of Survey Planning Design and Research Co Ltd
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Changjiang Institute of Survey Planning Design and Research Co Ltd
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Priority to CN201710374572.XA priority Critical patent/CN107039095A/en
Publication of CN107039095A publication Critical patent/CN107039095A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21DNUCLEAR POWER PLANT
    • G21D1/00Details of nuclear power plant
    • G21D1/02Arrangements of auxiliary equipment
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C19/00Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/42Reprocessing of irradiated fuel
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21FPROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04Treating liquids
    • G21F9/20Disposal of liquid waste
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21FPROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/28Treating solids
    • G21F9/34Disposal of solid waste
    • G21F9/36Disposal of solid waste by packaging; by baling
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses the generating based on closed cycle and nuclear fuel processing disposal integrated nuclear energy base, including nuclear energy power generation area, spentnuclear fuel and waste treatment region, ultimate waste disposal area, the nuclear energy power generation area includes reactor building, nuclear auxiliary building, fuel factory building, spentnuclear fuel and waste treatment region include spentnuclear fuel and post-process factory building and waste disposal building, and Waste disposal area includes operation near surface disposal storehouse, retired near surface disposal storehouse, middle deep disposal storehouse and deep geological disposal storehouse.Nuclear energy base is divided into generating area, fuel and waste treatment region, ultimate waste disposal area by the present invention according to function, and the unified planning of whole nuclear energy base, unified addressing, unified investment are easy to planning, save factory site resource.Spentnuclear fuel and waste be by handling and disposing nearby, it is to avoid the radiation risk in long-distance transport.

Description

Generating and nuclear fuel processing disposal integrated nuclear energy base based on closed cycle
Technical field
The invention belongs to underground nuclear power station technology, at a kind of generating based on closed cycle and nuclear fuel processing Put integrated nuclear energy base.
Background technology
Nuclear fuel cycle, using nuclear power plant's generating as separation, is divided into circulation leading portion and back segment, circulation leading portion is opened including uranium ore Adopt, uranium enrichment and preparation of fuel etc., typically completed in uranium mining area and Uranium enrichment plant;Circulate back segment including spentnuclear fuel post processing and The processing and final disposal of the core three wastes, according to China's relevant laws and regulations, implement closed cycle to spentnuclear fuel, and return by reprocessing plant Uranium and plutonium after the heap in spentnuclear fuel are received, and remaining high-level waste is handled.
Current nuclear power plant's waste processing mainly has two kinds of forms, and one kind is using M310 heap-type as representative, and radwaste enters Row list heap processing, another AP1000 using three generations implements single heap and the arrangement form being combined from heap SRTF as representative.This two The form of kind handles the coincidence of waste function due to waste factory building, and factory site resource and processing work(can be all wasted to a certain extent Energy.
According to IAEA in the new radwaste sorting technique of issue in 2009,6 major classes are divided into radwaste:Slit Exempt from waste, extremely short life-span waste, extremely low radwaste, cool waste, medium level waste, high-level waste.Exempt useless Thing can be discharged directly, and extremely short life-span waste is discharged after storage decay, be carried out for extremely low radioactivity and cool waste Controlled near surface disposal, for the middle deep disposal of its suggestion tens to hundreds of meters of depth of progress of medium-level waste, Gao Fang Waste carries out geological disposal.The current disposal regulation of China and IAEA suggestion are slightly different, and are generally constantly being modified Improve and to international joint.
The same with nuclear power plant, the matter of utmost importance that spentnuclear fuel reprocessing plant and waste repository construction face is namely based on core peace Full plant site selection.First, earthquake, geology, environment, safety analysis etc., location condition and nuclear power station class are considered from engineering viewpoint Seemingly, but qualified factory site seldom, addressing is difficult;Secondly, the selection in factory site is by increasing public pressure, such as recently Lianyun Harbour nuclear fuel cycle project suspending event.But, the current whole world include China, nuclear power plant, fuel recycle facility and The construction in disposal storehouse is all independent planning, independent addressing, the addressing difficulty thereby resulted in, the factory site wasting of resources, factory site dispersion train The long-distance transport security problems of the nuclear safety problem come, macroeconomy sex chromosome mosaicism, and spentnuclear fuel and waste are badly in need of changing.
The content of the invention
It is an object of the invention to overcome the weak point of above-mentioned existing background method, propose a kind of based on closed cycle Generate electricity and nuclear fuel processing disposal integrated nuclear energy base, both solved nuclear power station factory site select permeability, and alleviated factory site and disperse The core security difficulty brought, turn avoid the possible nuclear leakage during long-distance transport of spentnuclear fuel and nuclear waste, can also be total to With the process system functional areas of nuclear power plant, overall economy quality is more preferable
To achieve the above object, the generating based on closed cycle designed by the present invention is integrated with nuclear fuel processing disposal Nuclear energy base, including nuclear energy power generation area, spentnuclear fuel and waste treatment region, ultimate waste disposal area, the nuclear energy power generation area includes Reactor building, nuclear auxiliary building, fuel factory building, it is characterized in that, spentnuclear fuel and the waste treatment region includes weary combustion Material post processing factory building and waste disposal building, the Waste disposal area include operation near surface disposal storehouse, retired near surface disposal Storehouse, middle deep disposal storehouse and deep geological disposal storehouse.
Further, the spentnuclear fuel post-processes factory building and arranged close to fuel factory building, and what is produced in the fuel factory building is weary Fuel delivers to spentnuclear fuel by row handling and post-processes factory building.Spentnuclear fuel post processing factory building belongs to safety-related factory building, for ease of drawing Point security partitioning and it is physically isolated, it is overall to receive the spentnuclear fuel for several years of being decayed in pond close to nuclear island Spent Fuel Pool, Spentnuclear fuel is recycled, the radioactive rubbish transferring produced in processing procedure to waste disposal building.
Further, the waste disposal building includes being used for sorting radwaste according to low middle high radiation rank Radwaste receive sorting factory building, for the radwaste that compresses and pack waste compression packing factory building, for interim Store the waste storage factory building of radwaste and transport factory building for the waste for transporting radwaste.Waste disposal building position The outside of factory building is post-processed in spentnuclear fuel, the core auxiliary factory that factory building is connected to nuclear island is post-processed through spentnuclear fuel by underpass Track is laid in room, underpass and transports before processing waste to waste disposal building, the waste of each unit is transported to waste processing Factory building is focused on, and waste disposal building is divided into trash receptacle off-sorting station, waste compression packing area according to technological requirement, given up Thing storage area and waste transit zone.
Further, it is provided with the spentnuclear fuel post processing factory building for depositing the radiation produced in last handling process Property waste waste collection neutralize transhipment factory building, the waste collection neutralize transhipment factory building and radwaste receive sorting factory building close to Arrangement.
Further, the nuclear auxiliary building is transported passage by underground and connected with radwaste reception sorting factory building It is logical.The before processing exported in the underground transhipment passage by small rail car or the transhipment of ramp types of transportation from nuclear auxiliary building Waste.
Further, the Waste disposal area is a ground multi-tier arrangement form, the operation near surface disposal storehouse, retired Near surface disposal warehouse compartment transports factory building in ground close to waste, for disposing extremely low put and low-level waste.Ultimate waste disposal area Classification and the disposal of different depth are carried out according to the radioactive water of the radwaste gentle life-span.The middle deep disposes warehouse compartment In 100~150m of underground, for put in disposal with long-life low-level waste, the deep geological disposal storehouse located underground 300~ 500m, for disposing high-level waste.
Further, the operation near surface disposal storehouse, the underground space in retired near surface disposal storehouse are provided with construction Passage and air shaft are run, passage and air shaft are run in the middle deep disposal storehouse and deep geological disposal storehouse with construction Connection.Middle deep disposes storehouse and deep geological disposal storehouse and shares construction operation passage and air shaft, is easy to tunnel excavation, material Transport and final disposal storehouse are run.
Nuclear energy base is divided into generating area, fuel and waste treatment region, ultimate waste disposal area by the present invention according to function, whole The unified planning of individual nuclear energy base, unified addressing, unified investment, are easy to planning, save factory site resource.Spentnuclear fuel is implemented enclosed and followed Spentnuclear fuel in ring, spentnuclear fuel pond after the heat release that decays is handled nearby in fuel treatment functional areas, is produced in last handling process Radwaste is directly in the processing of Waste disposal area, it is to avoid function is overlapping.Radioactive waste repository is built nearby, by waste Species carries out hierarchical design, meets the handle demand of each radiation levels waste, and middle deep disposal storehouse and height put geological disposal storehouse Construction and operation passage are shared, construction total amount is saved.Meanwhile, spentnuclear fuel and waste by handling and disposing nearby, it is to avoid Radiation risk in long-distance transport.
Brief description of the drawings
Fig. 1 handles the planar junction in the integrated nuclear energy base disposed for generating of the present invention based on closed cycle and nuclear fuel Structure schematic diagram;
Fig. 2 is the present invention, and the generating based on closed cycle handles facing for the integrated nuclear energy base disposed with nuclear fuel Figure;
Fig. 3 handles the stream of the integrated nuclear energy base disposed operation for generating of the present invention based on closed cycle and nuclear fuel Cheng Tu;
In figure:A. nuclear energy power generation area, B. spentnuclear fuels and nuclear waste transmutation area, C. nuclear waste final disposals area;
1. reactor building, 2. nuclear auxiliary buildings, 3. fuel factory buildings, 4. connection factory buildings, 5. electrical buildings, 6. steam turbine plants Room, 7. spentnuclear fuels post processing factory building, 8. spentnuclear fuel reprocessing waste factory buildings, 9. power plant's before processing waste transport channels, 10. radiation Property trash receptacle sorting factory building, 11. wastes compression packing factory building, 12. waste storage factory buildings, 13. wastes transhipment factory building, 14. fortune Row waste near surface disposal storehouse, 15. retired waste near surface disposal storehouses, 16. underground disposal Cush labour movement row tunnels, 17. ventilations Vertical shaft, 18. middle deeps disposal storehouse, 19. deep geological disposal storehouses.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention is described in further detail, but the embodiment should not be construed as pair The limitation of the present invention.
As shown in FIG. 1 to 3, a kind of generating based on closed cycle of the invention and nuclear fuel processing disposal integrated nuclear energy Base includes nuclear energy power generation area A, spentnuclear fuel and waste treatment region B and ultimate waste disposal area C.
Nuclear energy power generation area A include reactor building 1, nuclear auxiliary building 2, fuel factory building 3, connection factory building 4, electrical building 5, Steam turbine factory building 6.Temporary 4 generating sets of row in the present embodiment, every unit is similar to conventional nuclear power plant, but different from tradition M310 single heap waste processing form, and AP1000 single heap with the processing form that is combined from heap SRTF, the present invention is complete Field emission treatment of wastes produced function and greenhouse soils are to fuel and waste treatment region B.
Spentnuclear fuel and waste treatment region B include spentnuclear fuel and post-process factory building 7 and waste disposal building.Waste disposal building bag Include and receive sorting factory building 10 for sorting the radwaste of radwaste according to low middle high radiation rank, for compressing and Waste compression packing factory building 11, the waste storage factory building 12 for interim storage radwaste and the use of packing radwaste Factory building 13 is transported in the waste of transhipment radwaste.
Transported for ease of spentnuclear fuel and overall nuclear safety subregion, the spentnuclear fuel reprocessing plant in fuel and waste treatment region B Room 7 is close to fuel factory building 3, and the spentnuclear fuel in fuel factory building 3 after the heat release that decays is hung by row is transported to spentnuclear fuel reprocessing plant Uranium is then transported to off-base MOX factories and Uranium enrichment plant after room 7, the plutonium and heap after spentnuclear fuel recovery, is followed so as to form enclosed Ring, and the radwaste produced in last handling process is then transported to radwaste by waste collection neutralization transhipment factory building 8 and connect Contracture picks factory building 1010.The waste collection of the radwaste produced for depositing in last handling process is neutralized to be set in transhipment factory building 8 It is placed in spentnuclear fuel post processing factory building 7, waste collection neutralizes transhipment factory building 8 and receives sorting factory building 10 close to cloth with radwaste Put.Equally, the radwaste that nuclear power plant produces by underground transport passage 9 by small rail car or ramp types of transportation from Nuclear auxiliary building 2 is transported to radwaste and receives sorting factory building 10.Sorting factory building 10, all kinds of wastes are received in radwaste Sorted according to low middle high radiation rank, then radwaste compresses packing factory according to technological process respectively through waste Room 11, each rank waste bag difference interim storage is in each storage area of waste storage factory building 12, and all kinds of wastes, which reach to dispose, to be required When by waste transport factory building 13 be transported to ultimate waste disposal area C.
Waste disposal area C is a ground multi-tier arrangement form, including runs near surface disposal storehouse 14, retired near surface disposal storehouse 15th, middle deep disposal storehouse 18 and deep geological disposal storehouse 19.Operation near surface disposal storehouse 14, retired near surface disposal storehouse 15 are located at Factory building 13 is transported close to waste on the ground, for disposing extremely low put and low-level waste.Near surface disposal warehouse compartment is in waste disposal building Near, disposal storehouse bottom excavates two tunnels to the middle deep of 100 meters or so of underground and disposes storehouse 18, for putting and growing in disposal Life-span low-level waste, continues to excavate to the deep geological disposal storehouse 19 of 300 to 500 meters of underground, for disposing high-level waste, medium depth Degree disposal storehouse 18 and deep geological disposal storehouse 19 share construction and operation tunnel.
Because disposal area C closes on waste treatment region B, therefore the ground installation in conventional disposal storehouse, ground installation can be cancelled Various functions be incorporated into waste treatment region B.According to the arrangement principle of the disposal ground multilayer of storehouse one, middle deep disposes storehouse 18 and deep Geological disposal storehouse 19 is located at the underground space near surface disposal storehouse 14 and 15, and passage 16 is run by the construction near surface disposal area The underground space is communicated to, middle deep disposal storehouse 18 and deep geological disposal storehouse 19 share construction operation passage 16 and air shaft 17, it is easy to tunnel to excavate, material transportation and final disposal storehouse are run.By disposing the arrangement of the ground multilayer of storehouse one, reach low The requirement of middle high each radiation rank ultimate waste disposal.
Other unspecified parts are prior art.The present invention is not strictly limited to above-described embodiment.

Claims (9)

1. a kind of generating based on closed cycle and nuclear fuel processing disposal integrated nuclear energy base, including nuclear energy power generation area (A), Spentnuclear fuel and waste treatment region (B), ultimate waste disposal area (C), the nuclear energy power generation area (A) include reactor building (1), core Auxiliary plant (2), fuel factory building (3), it is characterised in that:Spentnuclear fuel and the waste treatment region (B) post-processes including spentnuclear fuel Factory building (7) and waste disposal building, the Waste disposal area (C) include operation near surface disposal storehouse (14), at retired near surface Put storehouse (15), middle deep disposal storehouse (18) and deep geological disposal storehouse (19).
2. the generating according to claim 1 based on closed cycle and nuclear fuel processing disposal integrated nuclear energy base, its It is characterised by:The spentnuclear fuel post processing factory building (7) arranges that what is produced in the fuel factory building (3) is weary close to fuel factory building (3) Fuel delivers to spentnuclear fuel by row handling and post-processes factory building (7).
3. the generating according to claim 2 based on closed cycle and nuclear fuel processing disposal integrated nuclear energy base, its It is characterised by:The waste disposal building includes being used for the Spent Radioactive that radwaste is sorted according to low middle high radiation rank Thing receives sorting factory building (10), the waste compression packing factory building (11) for the radwaste that compresses and pack, for storing temporarily Deposit the waste storage factory building (12) of injectivity waste and transport factory building (13) for the waste for transporting radwaste.
4. the generating according to claim 3 based on closed cycle and nuclear fuel processing disposal integrated nuclear energy base, its It is characterised by:It is provided with the spentnuclear fuel post processing factory building (7) for depositing the radwaste produced in last handling process Waste collection neutralize transhipment factory building (8), the waste collection neutralizes transhipment factory building (8) and receives sorting factory building (10) with radwaste Close to arrangement.
5. the generating according to claim 3 based on closed cycle and nuclear fuel processing disposal integrated nuclear energy base, its It is characterised by:The nuclear auxiliary building (2) is transported passage (9) by underground and connected with radwaste reception sorting factory building (10) It is logical.
6. the generating according to claim 3 based on closed cycle and nuclear fuel processing disposal integrated nuclear energy base, its It is characterised by:The Waste disposal area (C) is a ground multi-tier arrangement form, the operation near surface disposal storehouse (14), retired near Earth's surface disposal storehouse (15) is located on the ground close to waste transhipment factory building (13), for disposing extremely low put and low-level waste.
7. the generating according to claim 6 based on closed cycle and nuclear fuel processing disposal integrated nuclear energy base, its It is characterised by:The middle deep disposes storehouse (18) 100~150m located underground, low puts useless with the long-life for being put in disposal Thing, the deep geological disposal storehouse (19) 300~500m located underground, for disposing high-level waste.
8. the generating according to claim 5 based on closed cycle and nuclear fuel processing disposal integrated nuclear energy base, its It is characterised by:Transported in the underground transhipment passage (9) by small rail car or ramp types of transportation from nuclear auxiliary building (2) The before processing waste of output.
9. the generating according to claim 7 based on closed cycle and nuclear fuel processing disposal integrated nuclear energy base, its It is characterised by:Operation near surface disposal storehouse (14), the underground space in retired near surface disposal storehouse (15) are provided with construction fortune Row of channels (16) and air shaft (17), middle deep disposal storehouse (18) and deep geological disposal storehouse (19) are run with construction Passage (16) is connected with air shaft (17).
CN201710374572.XA 2017-05-24 2017-05-24 Generating and nuclear fuel processing disposal integrated nuclear energy base based on closed cycle Pending CN107039095A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107342111A (en) * 2017-08-25 2017-11-10 上海核工程研究设计院有限公司 A kind of double crane common rail method for arranging of PWR nuclear power plant fuel factory building
CN108343449A (en) * 2018-03-29 2018-07-31 何满潮 Structural system for underground neutron energy power station
CN108756335A (en) * 2018-04-25 2018-11-06 中国核电工程有限公司 A kind of fast reactor nuclear island main building group's arrangement
CN109637684A (en) * 2018-12-27 2019-04-16 长江勘测规划设计研究有限责任公司 Underground nuclear power station and its method of disposal with low and intermediate level radioac disposal system
WO2019114338A1 (en) * 2017-12-15 2019-06-20 中国矿业大学 Safe blocking method for excavation disturbance area of high-level waste disposal repository roadway
CN113921160A (en) * 2021-09-28 2022-01-11 中国核电工程有限公司 Disposal unit structure for temporarily storing retired waste

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107342111A (en) * 2017-08-25 2017-11-10 上海核工程研究设计院有限公司 A kind of double crane common rail method for arranging of PWR nuclear power plant fuel factory building
WO2019114338A1 (en) * 2017-12-15 2019-06-20 中国矿业大学 Safe blocking method for excavation disturbance area of high-level waste disposal repository roadway
CN108343449A (en) * 2018-03-29 2018-07-31 何满潮 Structural system for underground neutron energy power station
WO2019184931A1 (en) * 2018-03-29 2019-10-03 何满潮 Structural system for use in underground neutron power station
CN108343449B (en) * 2018-03-29 2020-11-13 何满潮 Structural system for underground neutron energy power station
CN108756335A (en) * 2018-04-25 2018-11-06 中国核电工程有限公司 A kind of fast reactor nuclear island main building group's arrangement
CN108756335B (en) * 2018-04-25 2021-08-24 中国核电工程有限公司 Arrangement structure of fast reactor nuclear island main plant group
CN109637684A (en) * 2018-12-27 2019-04-16 长江勘测规划设计研究有限责任公司 Underground nuclear power station and its method of disposal with low and intermediate level radioac disposal system
CN109637684B (en) * 2018-12-27 2024-04-12 长江勘测规划设计研究有限责任公司 Underground nuclear power plant with low-medium level radioactive waste disposal system and disposal method thereof
CN113921160A (en) * 2021-09-28 2022-01-11 中国核电工程有限公司 Disposal unit structure for temporarily storing retired waste
CN113921160B (en) * 2021-09-28 2023-09-12 中国核电工程有限公司 Disposal unit structure for temporarily storing retired radioactive waste

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