CN105178643B - It prevents nuclear proliferation nuclear power station owner's room body of pollution - Google Patents
It prevents nuclear proliferation nuclear power station owner's room body of pollution Download PDFInfo
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- CN105178643B CN105178643B CN201510510366.8A CN201510510366A CN105178643B CN 105178643 B CN105178643 B CN 105178643B CN 201510510366 A CN201510510366 A CN 201510510366A CN 105178643 B CN105178643 B CN 105178643B
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Abstract
The invention discloses a kind of nuclear power station owner's room body of pollution of preventing nuclear proliferation, including wall and roof, the wall and roof are all made of concreting and form, and wherein concrete includes following component by weight ratio：Cement：100~200 parts；Sand：100~200 parts；Stone：100~300 parts：Nanofiber：100~200 parts, it is formed with coating in the inner surface of the wall and/or outer surface, floating coat includes following component by weight ratio：Nanofiber：100~200 parts；Cement：The length of 50~100 parts, wherein a diameter of 30 ~ 100nm of nanofiber, nanofiber is 28 ~ 45mm；The thickness of the wall is 200~500cm, and the thickness of the coating is 3 ~ 10mm.Nuclear power station owner room body of the present invention has the characteristics that construction cost is low, convenient and efficient, safety coefficient is high etc., can especially prevent Nuclear Power Station contamination in a short time, and a phase buffer for preventing nuclear pollution and processing nuclear pollution is provided to work people.
Description
Technical field
The present invention relates to a kind of nuclear power stations, can specifically prevent the main room body structure of nuclear power station diffusion nuclear pollution.
Background technology
It is showing improvement or progress day by day with high-tech with the fast development of China's economy, demand of the China to various new energy is increasingly
More, also increasingly stronger to the degree of dependence of the energy, this is the important lifeblood of a national economy, and the exploitation of new energy is pushed and made
About the progress of industrial civilization, nuclear power be one kind of new energy, nuclear power capital expenditure is higher, however fuel cost is small, and total hair
Electric cost more at low cost than thermal power generation about 30%~50%, than the power generation of the regenerative resources such as wind-power electricity generation, solar power generation
Cost is more much lower.Under this main trend, China enters to advocate energetically from stringent limitation nuclear power developing encourages core
In the stage of electricity development, at present, China has reached 10 or more in the nuclear power station for building and being included in construction plan.
2020 are expected, China's plan increases 31, nuclear power station newly, widens 31,000,000 kilowatts of nuclear power generation ability, strives nuclear power generation in the year two thousand twenty
Total amount reaches 40,000,000 kilowatts, and nuclear power station increased numbers and increased percentage will leap to the first in the world.However nuclear power station once occurs
Accident has the radioactive substances such as fissile material and leaks, if without good control measure, radioactive substance will be rapid
It can be discharged into environment, wave with air and atmosphere pollution, water pollution and soil pollution are caused to surrounding area, with food chain and drink
The stability of the propagation effect ecosystem of water chain, it is serious that children's cases with leukemia, the cancered ratio of adult can be caused to increase severely,
More seriously, nuclear pollution is brought emotional distress, frightened psychology are even more that can not count.It is usually in core dirt at present
It is administered after dye leakage, as Physical, chemical method, electrochemical process, physical-chemical joint usage, microorganism remove method, but this
The methods of a little prevention nuclear pollutions, more or less there are such or such defect, such as poor removal effect can cause secondary dirt
Dye, costly needs strictly operate, speed is slow etc..Therefore when nuclear power station causes an accident, and nuclear leakage occurs, in first time energy
It quickly prevents nuclear pollution to be discharged from nuclear power station, also just has very high requirement to nuclear power station building (workshop), but do not have also at present
Having which kind of building, there are preferable non-proliferation effects after building up.
Invention content
Nuclear power station building to solve current cannot prevent nuclear pollution from spreading rapidly in a short time, and later stage prevention core is dirty
Dye there are poor removal effect, cause secondary pollution, it is costly, speed is slow the shortcomings of, the present invention provide it is a kind of within a certain period of time
Simply, the safe and efficient nuclear power station owner's room body for preventing nuclear power station from generating nuclear pollution diffusion.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of nuclear power station owner's room body for pollution of preventing nuclear proliferation, including wall and roof, it is characterised in that：The wall and
Roof is all made of concreting and forms, and wherein concrete includes following component by weight ratio：Cement：100~200
Part；Sand：100~200 parts；Stone：100~300 parts：Nanofiber：100~200 parts, the wall inner surface and/
Or outer surface is formed with coating, floating coat includes following component by weight ratio：Nanofiber：100~200 parts；Water
Mud：The length of 50~100 parts, wherein a diameter of 30~100nm of nanofiber, nanofiber is 28~45mm, the wall
Thickness be 200~500cm, the thickness of the coating is 3~10mm.
There is metallic framework, the metallic framework to be located in the concrete for the wall and roof.
It is provided with reinforcing bar in the wall and roof, which is located in the concrete.
Add a passage way in the exit of the wall, the structure of the passage way also using the concreting and
At.An interior wall is additionally provided in the wall, the interior wall is by brick at the coating is arranged in surface within the walls inside.
The wall of nuclear power station owner room body of the present invention and roof are all made of the concrete material with nanofiber and are made.Its
In, between 30nm to 100nm, nanofiber length range selects, in 28~45mm, to receive the diameter range of choice of nanofiber
Rice fiber can be mixed with sand and stone well, make being more evenly distributed for nanofiber in concrete.Nanofiber
Basis material selection polypropylene, polyamide 6, the high-strength high-films such as polyamide 6 macromolecular material, this kind of nanofiber of selection
There is very strong skin effect, particle size is smaller, and surface area is bigger, shows stronger activity, in addition also small-size effect, it
Periodic boundary condition be destroyed, the sound of particle, optical, electromagnetic, macroscopic property will change, can absorb ultraviolet light, shielding
Electromagnetic wave, absorption nuclear radiation source etc., and the specific strength high energy of this kind of nanofiber forms the concrete material of stable structure, selects
On the one hand the concrete material of aforementioned proportion can allow nanofiber that good reinforcing material, still further aspect is used as to have
Nuclear radiation can be effectively absorbed conducive to nanofiber, the content of the nanofiber in concrete of the present invention is more than 30%, wall
Thickness is more than 200cm, reaches 60% or more to the absorption of nuclear radiation source.In the inner surface and/or outer surface, that is, wall of concrete wall
Body is unilateral or the absorber coatings mixed by cement and nanofiber are all painted in both sides, and the content of nanofiber is more in the coating
Height has been more than 50%, and component is less, and mixing is more uniformly distributed, and absorption is stronger, further improves the absorption to nuclear radiation source
Rate.Cement can in air harden or in water as a kind of powdery hydraulicity inorganic coagulation material at slurry after adding water to stir
In preferably harden, and can the materials such as sand, stone are cemented together securely, for a long time, it is as a kind of important gelling
Material is widely used in the engineerings such as civil construction, water conservancy, national defence, if can be using nanofiber as reinforcement, cement be as matrix
The composite material of making is in nuclear power station building, can play to prevent nuclear pollution from spreading rapidly to a certain extent.
Nuclear power station owner room body of the present invention has the characteristics that construction cost is low, convenient and efficient, safety coefficient is high etc., especially
Nuclear Power Station contamination can be prevented in a short time, and providing one to work people prevents nuclear pollution and handle the slow of nuclear pollution
Rush the phase.
Description of the drawings
Fig. 1 nuclear power station general structure schematic diagrams；
Fig. 2 is interior wall inside top structural schematic diagram；
Fig. 3 is exterior wall inside top structural schematic diagram；
Fig. 4 is roof inside top structural schematic diagram；
In figure：1, exterior wall；2, interior wall；3, exit lane；4, alarm system；5, roof；6, square brick；7, nanofiber；8、
Cement；9, reinforcing bar；10, stone；11, yellow sand.
Specific implementation mode
The following further describes the present invention with reference to the drawings, to build the volume of the total workshop of Small nuclear power plant as 80m*60*
6m。
A kind of nuclear power station owner room body of the present invention prepares the nanofiber of batch using rotation bubble electrospinning process,
The selection of nanofiber, which can be polypropylene, polyamide 6 etc., has the preferable basis material of spinnability, spins the thin of nanofiber
Range is spent to need to control between 30~100nm.
Embodiment 1
The selection of nanofiber is polypropylene, and the fineness range for spinning nanofiber needs to control in 30nm or so.
As shown in Figure 1, the entire total workshop of nuclear power station includes exterior wall 1, interior wall 2, exit lane 3 and roof 5, on roof 5
On alarm system 4 is installed, be mainly used for when emitting nuclear leakage event, inform that nuclear leakage staff shows up progress in time
Processing, the exterior wall 1 of nuclear power station is the load bearing wall of entire total mill construction, all using reinforced concrete structure.The thickness of exterior wall 1
It is designed as 200cm, 9 diameter of reinforcing bar selects 8cm, and reinforcing bar 9 is using two rows and discharges, the line space design of two reinforcing bars of horizontal direction
Two bar spacings for 35cm, vertical direction are designed as 15cm, referring to Fig. 3.It is other than fixed steel bars in 1 wall of exterior wall
The concrete being made of stone 10, yellow sand 11, nanofiber 7 and cement 8, wherein cement, yellow sand, stone and nanofiber is mixed
It closes mass ratio and may be designed as 1:1:1.5:1.1 both sides of exterior wall carry out protection fixation using fixed plate, in cement, yellow sand, stone
And inserted in outer wall body after suitable water is added in nanofiber, it is vibrated using concrete special vibrating stick, makes coagulation
Cement, yellow sand, stone and nanofiber inside soil allow its spontaneous curing after mixing, the design and exterior wall of exit lane 3
Wall body structure is the same, the tight door of a set of leakproofness is respectively installed in the outlet of exit lane 3 and entrance, so as to staff side
Just it passes in and out, avoids generating nuclear leakage.There are surrounding passage ways, the width design of passage way to exist between exterior wall 1 and interior wall 2
3m is transported for convenience, and 2 preferable doors of leakproofness are installed on interior wall 2, and interior wall 2 is all built into using square brick 6, and Nanowire is used
Dimension 7 and cement 8 are according to 1:1 ratio is added suitable water and paints after mixing the inside of interior wall 2, the thickness of painting
Degree is designed as 3mm, referring to Fig. 2.It is also complete in the structure design on roof 5 that bar construction, reinforcing bar is used vertically and horizontally to be arranged for two layers, it indulges
To being 30cm with transversely arranged spaced design, upper layer and lower layer spacing of reinforcement is designed as 25cm, the lower part and four of 5 reinforcing bar on roof
Week is supported with fixed plate, to its reinforcing bar inside injection and the concrete of exterior wall identical component, the thickness on roof 5 be designed as 40cm.
When nuclear leakage occurs for nuclear power station, can alarm first, remind staff, and nuclear radiation source invade first it is interior within the walls
Portion, the nanofiber inside rendering layer can effectively absorb nuclear radiation source, again by receiving inside exterior wall after radiation source passes through interior wall
The wall ventilation of meter Jin Hang double absorptions, the rapid diffusion of the nuclear radiation source effectively avoided, inner-outer wall uses inside and outside metal
Net fixes 8 layers of nanometer film and is absorbed, filtered, and after nuclear radiation source leaks, is tested after after an hour, to nuclear radiation
Absorption can reach 60%.
Embodiment 2
The selection of nanofiber is polyamide 6, and the fineness range for spinning nanofiber needs to control in 35nm or so.
The primary structure of entire core workshop is essentially identical, the difference is that the technical parameter selected, the thickness of exterior wall 1 are
305cm, 9 diameter of reinforcing bar select 9cm, and the line space designs of two reinforcing bars of 9 horizontal direction of reinforcing bar is 40cm, two of vertical direction
Bar spacing is designed as 18cm, cement in 1 wall of exterior wall, yellow sand, stone and nanofiber mixing quality ratio may be designed as
1:1:1.5:1.5, between exterior wall 1 and interior wall 2 width design of existing surrounding passage way in 3.5m, the inside of interior wall 2 into
The thickness of row painting is designed as 5mm, paints coated nanofiber 7 and cement 8 according to 1:1.5 ratio.5 vertical and horizontal of roof
The spaced design of arrangement is 32cm, and upper layer and lower layer spacing of reinforcement is designed as 28cm, and the thickness on roof 5 is designed as 42cm, inner-outer wall
Wall ventilation 10 layers of nanometer film are fixed using inside and outside metal mesh absorbed, filtered, after nuclear radiation source leaks, by one
It is tested after hour, 80% can reach to the absorption of nuclear radiation.
Embodiment 3
The selection of nanofiber is polyamide 66, and the fineness range for spinning nanofiber needs to control in 40nm or so.
The primary structure of entire core workshop is essentially identical, the difference is that the technical parameter selected, the thickness of exterior wall 1 are
500cm, 9 diameter of reinforcing bar select 10cm, and the line space design of two reinforcing bars of horizontal direction is 45cm, two reinforcing bars of vertical direction
Line space design is 20cm, cement in 1 wall of exterior wall, yellow sand, stone and nanofiber mixing quality ratio may be designed as 1:1:
1.5:2. the width design of existing surrounding passage way is in 3.5m between exterior wall 1 and interior wall 2.The inside of interior wall 2 is painted
Thickness be designed as 4mm, paint coating nanofiber and cement according to 1:2 ratio.Between the 5 vertical and horizontal arrangement of roof
Every being designed as 35cm, upper layer and lower layer spacing of reinforcement is designed as 30cm, and the thickness on roof 5 is designed as 45cm, and the wall of inner-outer wall is logical
12 layers of nanometer film are fixed at wind using inside and outside metal mesh to be absorbed, filtered, after nuclear radiation source leaks, through laggard after an hour
Row test, can reach 95% to the absorption of nuclear radiation.
In the implementation process of the present invention, the volume size of the total workshop of nuclear power station is designed according to actual requirement, nanometer
Mixing ratio of the fiber in concrete should match with the radiation intensity of practical nuclear radiation, and the thickness selection of reinforcing bar needs basis
Local geological state is chosen.The present apparatus design anti-nuclear radiation workshop can be used for effectively weaving nuclear radiation generation it is fast
The diffusion pollution of speed, has significant reference value for the life security of security maintenance periphery people, is mainly characterized by the factory
Room simple, safe and efficient can prevent within a certain period of time nuclear power station generate nuclear pollution, have concurrently construction cost it is low, it is convenient and efficient,
The high feature of safety coefficient.
Claims (5)
1. a kind of nuclear power station owner's room body of pollution of preventing nuclear proliferation, including wall and roof, it is characterised in that：The wall and room
Top is all made of concreting and forms, and wherein concrete includes following component by weight ratio：Cement：100~200 parts；
Sand：100~200 parts；Stone：100~300 parts：Nanofiber：100~200 parts, in the inner surface of the wall and/or outer
Surface is formed with coating, and floating coat includes following component by weight ratio：Nanofiber：100~200 parts；Cement：50
The length of~100 parts, wherein a diameter of 30~100nm of nanofiber, nanofiber is 28~45mm；The thickness of the wall
Thickness for 200~500cm, the coating is 3~10mm.
2. nuclear power station owner room body according to claim 1, it is characterised in that：The wall and roof have metallic framework,
The metallic framework is located in the concrete.
3. nuclear power station owner room body according to claim 1, it is characterised in that：It is provided with steel in the wall and roof
Muscle, the reinforcing bar are located in the concrete.
4. nuclear power station owner room body according to claim 1, it is characterised in that：A channel is added to walk in the exit of the wall
The structure of corridor, the passage way is also formed using the concreting.
5. nuclear power station owner room body according to claim 1, it is characterised in that：An interior wall is additionally provided in the wall,
The interior wall is by brick at the coating is arranged in surface within the walls inside.
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| CN201510510366.8A CN105178643B (en) | 2015-08-19 | 2015-08-19 | It prevents nuclear proliferation nuclear power station owner's room body of pollution |
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| CN201510510366.8A CN105178643B (en) | 2015-08-19 | 2015-08-19 | It prevents nuclear proliferation nuclear power station owner's room body of pollution |
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| CN105178643A CN105178643A (en) | 2015-12-23 |
| CN105178643B true CN105178643B (en) | 2018-08-31 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1345703A (en) * | 2000-09-22 | 2002-04-24 | 吉林省纺织工业设计研究院 | High-strength concrete and preparation method therefor |
| CN102518275A (en) * | 2011-12-20 | 2012-06-27 | 南京倍立达实业有限公司 | Nano self-cleaning fiber reinforced cement product and production method for same |
| CN102701651A (en) * | 2012-06-05 | 2012-10-03 | 南京倍立达实业有限公司 | Close packing high-performance cement-based fiber composite product and production method thereof |
| CN103359997A (en) * | 2013-02-04 | 2013-10-23 | 青岛理工大学 | Nano foamed concrete, reinforced insulation wallboard and preparation method of reinforced insulation wallboard |
| CA2821148A1 (en) * | 2012-07-12 | 2014-01-12 | Soletanche Freyssinet | Shielding composite building materials with a low internal level of ionising radiation |
| CN103979841A (en) * | 2014-03-31 | 2014-08-13 | 安徽鑫润新型材料有限公司 | Nanoconcrete and making method thereof |
| JP2015055562A (en) * | 2013-09-12 | 2015-03-23 | 勝 狩野 | Radiation shield material, radioactive waste storage container, and method of producing radioactive waste storage container |
-
2015
- 2015-08-19 CN CN201510510366.8A patent/CN105178643B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1345703A (en) * | 2000-09-22 | 2002-04-24 | 吉林省纺织工业设计研究院 | High-strength concrete and preparation method therefor |
| CN102518275A (en) * | 2011-12-20 | 2012-06-27 | 南京倍立达实业有限公司 | Nano self-cleaning fiber reinforced cement product and production method for same |
| CN102701651A (en) * | 2012-06-05 | 2012-10-03 | 南京倍立达实业有限公司 | Close packing high-performance cement-based fiber composite product and production method thereof |
| CA2821148A1 (en) * | 2012-07-12 | 2014-01-12 | Soletanche Freyssinet | Shielding composite building materials with a low internal level of ionising radiation |
| CN103359997A (en) * | 2013-02-04 | 2013-10-23 | 青岛理工大学 | Nano foamed concrete, reinforced insulation wallboard and preparation method of reinforced insulation wallboard |
| JP2015055562A (en) * | 2013-09-12 | 2015-03-23 | 勝 狩野 | Radiation shield material, radioactive waste storage container, and method of producing radioactive waste storage container |
| CN103979841A (en) * | 2014-03-31 | 2014-08-13 | 安徽鑫润新型材料有限公司 | Nanoconcrete and making method thereof |
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| CN105178643A (en) | 2015-12-23 |
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Effective date of registration: 20201218 Address after: 225700 industrial concentration area, Yongfeng Town, Xinghua City, Taizhou City, Jiangsu Province Patentee after: KEKE YIXIANG (JIANGSU) FLAVOR INDUSTRY Co.,Ltd. Address before: No.716, 7th floor, building 4, No.99 Guangfu Road, Wuhou District, Chengdu, Sichuan 610000 Patentee before: Chengdu yishenrui Technology Co.,Ltd. Effective date of registration: 20201218 Address after: No.716, 7th floor, building 4, No.99 Guangfu Road, Wuhou District, Chengdu, Sichuan 610000 Patentee after: Chengdu yishenrui Technology Co.,Ltd. Address before: 224005 No. 285 Jiefangnan Road, Chengnan New Area, Yancheng City, Jiangsu Province Patentee before: YANCHENG INSTITUTE OF INDUSTRY TECHNOLOGY |
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Effective date of registration: 20211223 Address after: 276000 Fuzhuang sub district office, Luozhuang, Linyi City, Shandong Province, 500m east of the intersection of Tongda South Road and Zhenzhong Road Patentee after: Linyi Luokai Investment Co.,Ltd. Address before: 225700 industrial concentration area, Yongfeng Town, Xinghua City, Taizhou City, Jiangsu Province Patentee before: KEKE YIXIANG (JIANGSU) FLAVOR INDUSTRY Co.,Ltd. |