CN116364317A - Water tank supporting device - Google Patents
Water tank supporting device Download PDFInfo
- Publication number
- CN116364317A CN116364317A CN202111611651.0A CN202111611651A CN116364317A CN 116364317 A CN116364317 A CN 116364317A CN 202111611651 A CN202111611651 A CN 202111611651A CN 116364317 A CN116364317 A CN 116364317A
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- water tank
- area
- units
- communication
- tank units
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C13/00—Pressure vessels; Containment vessels; Containment in general
- G21C13/02—Details
- G21C13/024—Supporting constructions for pressure vessels or containment vessels
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C13/00—Pressure vessels; Containment vessels; Containment in general
- G21C13/08—Vessels characterised by the material; Selection of materials for pressure vessels
- G21C13/087—Metallic vessels
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D1/00—Details of nuclear power plant
- G21D1/02—Arrangements of auxiliary equipment
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The invention provides a water tank supporting device, which is applied to a nuclear power plant and comprises: the device comprises a containment, a plurality of water tank units, a plurality of communication components and a plurality of supporting components, wherein the containment is sleeved outside the nuclear power plant, and the size of the containment is matched with the unit size of the nuclear power plant; the water tank units are embedded in the concrete structure through steel bars and are sequentially connected in series with the outer side of the containment in the horizontal direction to form an annular water tank surrounding the containment; the plurality of communication components are embedded in the concrete structure and communicate the water tank unit with the adjacent water tank units; the top of the supporting parts are fixedly connected with the bottom of the water tank unit, and the bottom of the supporting parts are fixedly arranged on the tops of surrounding buildings of the nuclear power plant. The invention can improve the stability of the large-scale water pool of the nuclear power plant.
Description
Technical Field
The invention relates to the field of water tanks of nuclear power plants, in particular to a water tank supporting device.
Background
Today, nuclear power plants are equipped with large ponds for working use, wherein the ponds are used for storing coolant and also as a protection line against the escape of radioactive substances in the nuclear power plant. For large ponds, tightness and corrosion resistance are extremely stringent requirements.
In the prior art, the water tank is fixed and arranged by using the reinforcing steel bars and the concrete, and the stress of the water tank is transferred to the reinforcing steel bars and the concrete structure, so that the stability of the large-sized water tank arranged in a nuclear power plant is poor.
Disclosure of Invention
The embodiment of the invention aims to provide a water tank supporting device which is used for solving the problem of poor stability of a large-sized water tank in a nuclear power plant.
In order to achieve the above object, an embodiment of the present invention provides a water tank supporting apparatus, including: the device comprises a containment, a plurality of water tank units, a plurality of communication components and a plurality of supporting components, wherein the containment is sleeved outside the nuclear power plant, and the size of the containment is matched with the unit size of the nuclear power plant; the water tank units are embedded in the concrete structure through steel bars and are sequentially connected in series with the outer side of the containment in the horizontal direction to form an annular water tank surrounding the containment; the plurality of communication components are embedded in the concrete structure and communicate the water tank unit with the adjacent water tank units; the top of the supporting parts are fixedly connected with the bottom of the water tank unit, and the bottom of the supporting parts are fixedly arranged on the tops of surrounding buildings of the nuclear power plant.
According to the technical scheme of the invention, the water tank supporting device comprises: the device comprises a containment, a plurality of water tank units, a plurality of communication components and a plurality of supporting components, wherein the containment is sleeved outside the nuclear power plant, and the size of the containment is matched with the unit size of the nuclear power plant; the water tank units are embedded in the concrete structure through steel bars and are sequentially connected in series with the outer side of the containment in the horizontal direction to form an annular water tank surrounding the containment; the plurality of communication components are embedded in the concrete structure and communicate the water tank unit with the adjacent water tank units; the top of the supporting parts are fixedly connected with the bottom of the water tank unit, and the bottom of the supporting parts are fixedly arranged on the tops of surrounding buildings of the nuclear power plant. The water tank supporting device is applied to a nuclear power plant, a safety shell in the water tank supporting device is sleeved on a related unit of the nuclear power plant, the size of the safety shell is matched with that of the related unit of the nuclear power plant, a water tank unit is embedded in a concrete structure of the water tank supporting device to form a fixed connection to the water tank unit, the water tank unit is fixed on the outer side of the safety shell by the same horizontal line to form an annular water tank structure, a communicating component is embedded in the concrete structure to communicate the water tank unit, in addition, the top of the supporting component is connected with the water tank unit, the bottom of the supporting component is fixedly connected with a factory building around the nuclear power plant, so that the stress of the water tank is transferred to the surrounding factory building, the stress effect of the safety shell on the water tank is reduced, and the stability of a large water tank in the nuclear power plant is improved.
It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the invention or to delineate the scope of the invention. Other features of the present invention will become apparent from the following description.
Drawings
The drawings are for a better understanding of the present solution and are not to be construed as limiting the present disclosure. Wherein:
FIG. 1 is one of the block diagrams of the tank support apparatus provided by the present disclosure;
fig. 2 is a second block diagram of the water tank supporting device provided by the present disclosure.
Detailed Description
Exemplary embodiments of the present application are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and should be considered as merely exemplary. Accordingly, one of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
Referring to fig. 1, fig. 1 is a structural view of a water tank supporting device provided by the present disclosure, as shown in fig. 1, the water tank supporting device includes: the nuclear power plant comprises a containment 11, a plurality of water tank units 12, a plurality of communication components 13 and a plurality of supporting components 14, wherein the containment 11 is sleeved outside the nuclear power plant, and the size of the containment 11 is matched with the unit size of the nuclear power plant; the water tank units 12 are embedded in the concrete structure through steel bars and are sequentially connected in series with the outer side of the containment 11 in the horizontal direction to form an annular water pool surrounding the containment 11; the plurality of communication components 13 are embedded in the concrete structure and communicate the water tank unit with the adjacent water tank units; the tops of the supporting parts 14 are fixedly connected with the bottoms of the water tank units, and the bottoms of the supporting parts 14 are fixedly arranged on the tops of surrounding buildings of the nuclear power plant.
It should be understood that the size of the containment 11 may be matched to the size of the related unit of the nuclear power plant, the containment 11 is sleeved outside the related unit of the nuclear power plant, and the material used for manufacturing the containment 11 may be any material suitable for manufacturing related equipment of the nuclear power plant, which is not limited in this embodiment of the present invention.
The number of the water tank units 12 may be set according to the actual use situation of the nuclear power plant, and the number of the water tank units 12 is not limited in the embodiment of the present invention.
In addition, the materials for manufacturing the water tank units 12 may be any materials suitable for a water tank of a nuclear power plant, for example: the water tank equipped in the nuclear power plant may be made of stainless steel material.
In addition, the number of the plurality of communication members 13 may be equal to or greater than the number of the plurality of water tank units 12, or may be equal to or greater than the number of the plurality of water tank units 12, so as to form a pool area, and the number of the plurality of communication members 13 is not limited in the embodiment of the present invention.
In addition, the materials of the plurality of support members 14 may be any materials used for nuclear power plant components, and are made of materials with certain strength, and the materials for making the plurality of support members 14 are not limited in the embodiment of the present invention.
In this embodiment, the plurality of water tank units 12 are embedded in a concrete structure, the concrete structure and the containment vessel 11 are in an integral structure, that is, the plurality of water tank units 12 are fixedly connected with the containment vessel 11, the plurality of communication components 13 are also embedded in the concrete structure, the plurality of communication components are used for communicating the plurality of water tank units 12, the liquid substances stored in the plurality of water tank units 12 can be transported and transferred through the plurality of communication components 13, the stress of a part of the plurality of water tank units 12 can be transferred to the containment vessel 11 through the connection of the plurality of water tank units 12 and the containment vessel 11, in addition, the top of the plurality of support components 14 is fixedly connected with the bottom of some of the plurality of water tank units 12, and at the moment, the bottom of the plurality of support components 14 is fixedly connected with the top of the plant surrounding the plant, thereby reducing the stress of the plurality of water tank units 12 to the plant, and further improving the stability of the load of the water tank in the whole support device.
It should be noted that the sizes of the supporting members 14 may be different, for example, the water tanks in the water tank supporting device are in the same horizontal line, and the supporting members are fixedly connected with the water tanks, but the bottoms of the supporting members are connected with the tops of the plants around the nuclear power plant in a matching manner, that is, the sizes of the supporting members may be determined according to the heights of the plants around the nuclear power plant and other factors. When the height of the factory building around the nuclear power plant is low, the height of the supporting component is determined according to the vertical length from the water tank to the top of the factory building, and at the moment, the vertical height of the supporting component is large; when the height of the factory building around the nuclear power plant is higher, the height of the supporting component is determined according to the vertical length from the water tank to the top of the factory building, and at the moment, the vertical height of the supporting component is smaller. The sizes of the supporting members 14 may be determined and set according to the actual situation of the plant surrounding the nuclear power plant, and the embodiment of the present invention is not limited.
In addition, the water tank units 12 may be closed, or a corrosion-resistant gas may be added to the water tank units 12, so as to improve corrosion resistance in the water tank units 12.
As an alternative embodiment, the plurality of water tank units form a first water tank area, a second water tank area and a third water tank area, wherein the number of the water tank units in the first water tank area is the same as the number of the water tank units in the second water tank area; the number of water tank units in the second water tank area is the same as the number of water tank units in the third water tank area; the water tank units are identical in size; the plurality of communication components include: a first communication member, a second communication member, and a third communication member; the first communicating component is arranged in the concrete structure at the joint of the first water tank area and the second water tank area and is used for communicating the first water tank area with the second water tank area; the second communication component is arranged in the concrete structure at the joint of the first pool area and the third pool area and is used for communicating the first pool area with the third pool area; and the third communication component is arranged in the concrete structure at the joint of the second pool area and the third pool area and is used for communicating the second pool area with the third pool area.
The first pool area, the second pool area and the third pool area are divided areas of the plurality of water tank units, wherein the number of water tank units contained in the first pool area may be identical to the number of water tank units contained in the second pool area, and the number of water tank units contained in the third pool area may be identical to the number of water tank units contained in the first pool area, i.e., the first pool area, the second pool area and the third pool area may be three water tank unit groups having the same size and span.
In addition, the first pool area and the second pool area are communicated through the first communicating component embedded in the concrete structure, and the first communicating component can provide transportation conditions for liquid substance transmission between the first pool area and the second pool area.
In addition, the first pool area and the third pool area are communicated through the second communicating member embedded in the concrete structure, and the second communicating member can provide transportation conditions for liquid substance transmission between the first pool area and the second pool area.
In addition, the second pool area and the third pool area are communicated through the third communicating member embedded in the concrete structure, and the third communicating member can provide transportation conditions for liquid substance transmission between the second pool area and the third pool area.
In this embodiment, the plurality of water tank units are divided into three water tank areas on average, and the three water tank areas are communicated through the first communication component, the second communication component and the third communication component, so that the liquid substances in the plurality of water tank units are conveniently conveyed, and meanwhile, the stress of the three water tank areas is evenly distributed, and the stability of the large water tank of the nuclear power plant is improved.
It should be noted that the above-mentioned several supporting components can be equally distributed to the above-mentioned first pool area, the above-mentioned second pool area and the above-mentioned third pool area, so that the stress of the above-mentioned several water tank units can be equally distributed to the surrounding factory buildings of the nuclear power plant by means of the above-mentioned several supporting components, and further the stability of the large-scale water tank of the nuclear power plant can be raised.
As an alternative embodiment, the plurality of communicating members further include: a fourth communication member group, a fifth communication member group, and a sixth communication member group; the first water tank area comprises a plurality of water tank units, and the fourth communication component group is arranged in the concrete structure at the joint of the water tank units in the first water tank area; the second water tank area comprises a plurality of water tank units, and the fifth communication component group is arranged in the concrete structure at the joint of the water tank units in the second water tank area; the third water tank area comprises a plurality of water tank units, and the sixth communication component group is arranged in the concrete structure at the joint of the water tank units in the third water tank area.
In this embodiment, the first pond area may be formed of a plurality of pond units, and the second pond area and the third pond area may be formed of a plurality of pond units, which may communicate through communication means embedded in a concrete structure in a single area, for example: the water tank units in the first water tank area can be communicated with the water tank through the fourth communicating component group; the water tank units in the second water tank area can be communicated with the water tank through the fifth communicating component group; the water tank units in the third pool area may communicate the water tank through the sixth communicating member set. Through the arrangement of the structure, the water tank units are divided into a plurality of water tank units, so that the use of the water tank of the nuclear power plant is optimized, and the stability of the large water tank in the nuclear power plant is improved.
The number of the communication members of the fourth communication member group may be set according to the actual situation in the first pool area, the number of the communication members of the fifth communication member group may be set according to the actual situation in the second pool area, and the number of the communication members of the sixth communication member group may be set according to the actual situation in the third pool area, and the number of the communication member groups is not limited in the embodiment of the present invention.
As an alternative embodiment, the number of communicating members in the fourth communicating member group is the same as the number of tank units in the first pool area; the number of the communication parts in the fifth communication part group is the same as the number of the water tank units in the second water tank area; the number of communicating members in the sixth communicating member group is the same as the number of tank units in the third pool area.
In this embodiment, the fourth communicating member group communicates all the water tank units in the first water tank area, the fifth communicating member group communicates all the water tank units in the second water tank area, and the sixth communicating member group communicates all the water tank units in the third water tank area, so that finer water tank management and liquid material distribution management are provided, and stability of a large water tank in a nuclear power plant is improved.
As an alternative embodiment, as shown in fig. 2, a partition plate is horizontally provided in the plurality of water tanks 12, and the partition plate is used to divide the plurality of water tanks into two water storage compartments.
In this embodiment, the partition plate is provided in the water tank unit, so that the management of the plurality of water tank units is improved, and the stability of the plurality of water tanks is improved.
The installation positions and the installation number of the above-mentioned partition plates may be set according to the installation setting requirements of the nuclear power plant, and the embodiment of the present invention is not limited thereto.
As an alternative implementation manner, the first side surfaces of the plurality of supporting components are attached and fixed with the safety shell, the second side surfaces of the supporting components are concave, and the second side surfaces are opposite to the first side surfaces.
In this embodiment, above-mentioned a plurality of supporting part top and water tank unit fixed connection, fixed connection is carried out at the top of above-mentioned a plurality of supporting part bottom and the surrounding factory building of nuclear power plant, the side of above-mentioned a plurality of supporting part then laminates fixedly with above-mentioned containment, wherein, the laminating of the first side of above-mentioned a plurality of supporting part is fixed in above-mentioned containment, the second side of above-mentioned a plurality of supporting part outwards sets up, and the second side is the concave shape in the above-mentioned containment direction, the stability of large-scale water tank in the nuclear power plant has been improved in the setting of this structure.
As an optional implementation manner, the annular water tanks formed by the water tank units are positioned on the same horizontal line; the size of the plurality of supporting components in the vertical direction is the vertical distance from the bottom of the corresponding water tank unit to the top of the corresponding building.
In this embodiment, the annular pond that above-mentioned a plurality of water tank unit constitutes sets up in the outside of above-mentioned containment with same horizon, reduces to lead to the atress inhomogeneous because of the difference that the horizontal direction set up, and on the other hand, the size of above-mentioned a plurality of supporting parts in vertical direction is the perpendicular distance that corresponds water tank unit bottom to corresponding building top, and the size of each supporting part promptly can be inconsistent, and specific size needs to be determined according to the height of factory building around the nuclear power plant and the position of factory building. The stability of large-scale water tank in nuclear power plant has been improved in the setting of this structure.
As an alternative embodiment, the several support members are symmetrically arranged with the vertical central axis of the containment vessel perpendicular to the horizontal plane for balancing the stress of the several tank units.
In this embodiment, the plurality of support members are symmetrically disposed with respect to a vertical center line of the containment vessel perpendicular to a horizontal plane, and the stress of the plurality of water tank units is averaged to each of the disposed support members, thereby improving the stability of the large-sized water tank in the nuclear power plant.
As an alternative embodiment, the device further comprises a monitoring component arranged in the number of water tank units, the monitoring component being adapted to detect the tightness parameters in the number of water tank units.
In this embodiment, the above-mentioned water tank strutting arrangement is including monitoring devices, and above-mentioned monitoring devices sets up in above-mentioned a plurality of water tank unit, and above-mentioned monitoring devices is arranged in detecting the gas tightness in the water tank unit, and in addition, above-mentioned monitoring devices can also detect and collect the liquid that leaks in the water tank unit to above-mentioned water tank strutting arrangement's security has been improved.
As an alternative implementation mode, the water tank units are of arc-shaped structures, and the wall surfaces are made of stainless steel materials.
In this embodiment, the surfaces of the water tank units are arc-shaped, and the wall surface is made of one or more stainless steel plates, and when the stainless steel plates are used, the stainless steel plates may be welded to form the wall surface of the water tank unit by welding. The arc-shaped structure of the water tank units can improve the feasibility of forming the annular water tank, and further improve the stability of the large water tank in the nuclear power plant.
It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present invention may be performed in parallel, sequentially, or in a different order, so long as the desired result of the technical solution of the present disclosure is achieved, and the present invention is not limited herein.
The above embodiments do not limit the scope of the present invention. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (10)
1. A water tank support device for a nuclear power plant, comprising: the device comprises a containment, a plurality of water tank units, a plurality of communication components and a plurality of supporting components, wherein the containment is sleeved outside the nuclear power plant, and the size of the containment is matched with the unit size of the nuclear power plant;
the water tank units are embedded in the concrete structure through steel bars and are sequentially connected in series with the outer side of the containment in the horizontal direction to form an annular water tank surrounding the containment;
the plurality of communication components are embedded in the concrete structure and communicate the water tank unit with the adjacent water tank units;
the top of the supporting parts are fixedly connected with the bottom of the water tank unit, and the bottom of the supporting parts are fixedly arranged on the tops of surrounding buildings of the nuclear power plant.
2. The tank support apparatus of claim 1 wherein the plurality of tank units comprises a first tank area, a second tank area, and a third tank area, wherein the number of tank units in the first tank area is the same as the number of tank units in the second tank area;
the number of water tank units in the second water tank area is the same as the number of water tank units in the third water tank area;
the water tank units are identical in size;
the plurality of communication components include: a first communication member, a second communication member, and a third communication member;
the first communicating component is arranged in the concrete structure at the joint of the first water tank area and the second water tank area and is used for communicating the first water tank area with the second water tank area;
the second communication component is arranged in the concrete structure at the joint of the first pool area and the third pool area and is used for communicating the first pool area with the third pool area;
and the third communication component is arranged in the concrete structure at the joint of the second pool area and the third pool area and is used for communicating the second pool area with the third pool area.
3. The water tank supporting apparatus as claimed in claim 2, wherein the plurality of communication parts further include: a fourth communication member group, a fifth communication member group, and a sixth communication member group;
the first water tank area comprises a plurality of water tank units, and the fourth communication component group is arranged in the concrete structure at the joint of the water tank units in the first water tank area;
the second water tank area comprises a plurality of water tank units, and the fifth communication component group is arranged in the concrete structure at the joint of the water tank units in the second water tank area;
the third water tank area comprises a plurality of water tank units, and the sixth communication component group is arranged in the concrete structure at the joint of the water tank units in the third water tank area.
4. A tank supporting apparatus according to claim 3, wherein the number of communicating members in the fourth communicating member group is the same as the number of tank units in the first pool area;
the number of the communication parts in the fifth communication part group is the same as the number of the water tank units in the second water tank area;
the number of communicating members in the sixth communicating member group is the same as the number of tank units in the third pool area.
5. The water tank supporting apparatus as claimed in claim 1, wherein a partition plate is provided in a horizontal direction in the plurality of water tanks, the partition plate being for dividing the plurality of water tanks into two water storage compartments.
6. The tank support device of claim 1 wherein a first side of the plurality of support members is secured against the containment vessel and a second side of the support members is concave and the second side is opposite the first side.
7. The water tank supporting device according to claim 1, wherein the circumferential water tanks formed by the plurality of water tank units are positioned on the same horizontal line;
the size of the plurality of supporting components in the vertical direction is the vertical distance from the bottom of the corresponding water tank unit to the top of the corresponding building.
8. The tank forming apparatus according to claim 1, wherein the plurality of support members are symmetrically disposed with respect to a vertical central axis of the containment vessel perpendicular to a horizontal plane for balancing the stress of the plurality of tank units.
9. The tank support apparatus of claim 1 further comprising a monitoring member disposed in the number of tank units, the monitoring member for detecting an air tightness parameter in the number of tank units.
10. The water tank supporting device as claimed in claim 1, wherein the plurality of water tank units are of an arc-shaped structure, and the wall surface is made of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111611651.0A CN116364317A (en) | 2021-12-27 | 2021-12-27 | Water tank supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111611651.0A CN116364317A (en) | 2021-12-27 | 2021-12-27 | Water tank supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116364317A true CN116364317A (en) | 2023-06-30 |
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ID=86937319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111611651.0A Pending CN116364317A (en) | 2021-12-27 | 2021-12-27 | Water tank supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116364317A (en) |
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2021
- 2021-12-27 CN CN202111611651.0A patent/CN116364317A/en active Pending
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