Nuclear power case capable of isolating intense radiation
By introducing an inert gas isolation and coolant circulation system into the nuclear power unit, the problem of insufficient protection of the nuclear power unit under high-intensity radiation has been solved, achieving safety protection for operators and the environment and normal operation of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-03-20
AI Technical Summary
Existing nuclear power plant enclosures offer limited protection against high-intensity radiation, posing a risk to operators and the environment.
The design incorporates an outer shell, sealed door, inner box, lining, sensor, alarm, isolation components, and heat dissipation components. It improves radiation isolation and heat dissipation efficiency through inert gas isolation and coolant circulation.
It effectively improves the isolation effect against strong radiation, avoids harm to operators and the environment, and ensures the normal operation of electronic equipment.
Smart Images

Figure CN224020457U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of nuclear power unit enclosure technology, and in particular to a nuclear power unit enclosure that can isolate strong radiation. Background Technology
[0002] A nuclear reactor enclosure is an enclosed structure in a nuclear power plant used to house various nuclear reactor-related equipment, control systems, monitoring systems, and other critical components. Radiation protection is a crucial aspect of nuclear power plant operation.
[0003] Existing nuclear power plant enclosures typically use shielding materials to block radiation, but the protective effect is limited. When faced with high-intensity radiation, the protective effect may be insufficient, which can easily lead to harm to operators and the environment.
[0004] Therefore, a nuclear power plant enclosure that can effectively improve the isolation effect against strong radiation and avoid harm to operators and the environment has now been developed. Utility Model Content
[0005] To overcome the shortcomings of existing nuclear power plant enclosures, which typically use shielding materials to block radiation but have limited protective effects and may be insufficient when facing high-intensity radiation, potentially leading to harm to operators and the environment, this invention provides a nuclear power plant enclosure that can effectively improve the isolation effect against strong radiation and avoid harm to operators and the environment.
[0006] A nuclear power plant enclosure capable of isolating strong radiation includes an outer shell, a sealed door, an inner box, an inner liner, a first sensor, a second sensor, an alarm, an isolation assembly, and a heat dissipation assembly. The outer shell has a sealed door rotatably connected to the front of both its left and right sides. The inner box is connected to the inside of the outer shell, and the inner liner is connected to the inner sides of both its left and right sides. The first sensor is connected to the inner side of the upper part of the inner liner. The second sensor is connected to the upper left side of the outer shell, and the alarm is connected to the upper right side of the outer shell. Both the first and second sensors are electrically connected to the alarm. The outer shell is equipped with an isolation assembly to enhance isolation, and a heat dissipation assembly to accelerate heat dissipation.
[0007] To further clarify, all sealed doors are equipped with handles.
[0008] To further clarify, all sealed doors are equipped with observation windows at the top.
[0009] To further explain, the lining is made of tungsten alloy.
[0010] To further explain, the isolation assembly includes an air intake pipe and a sealing cap. The air intake pipe is connected to the upper right side of the housing, and the sealing cap is threadedly connected to the air intake pipe.
[0011] To further explain, the heat dissipation assembly includes heat dissipation fins, a feed pipe, a circulation pipe, and a discharge pipe. Multiple heat dissipation fins are connected to the upper side of the outer shell, and multiple heat dissipation fins are also connected to the left and right sides of the outer shell. A feed pipe is connected to the upper middle part of the outer shell, a circulation pipe is connected to the upper inner box, and a discharge pipe is connected to the lower right side of the outer shell. Both the discharge pipe and the feed pipe are connected to the circulation pipe.
[0012] The beneficial effects of this utility model are as follows: 1. By removing the sealing cap, the inert gas is introduced between the outer shell and the inner box of the inlet pipe. After the inlet pipe is filled, the sealing cap is used to seal the inlet pipe, thereby effectively improving the isolation effect against strong radiation and avoiding harm to operators and the environment.
[0013] 2. When the operating temperature of the electronic equipment is high, this utility model introduces coolant into the circulation pipe through the feed pipe and then discharges it from the discharge pipe to cool the inner casing, thereby accelerating the heat dissipation of the inner casing and avoiding affecting the normal operation of the internal electronic equipment. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0015] Figure 2 This is a three-dimensional structural diagram of the cross-section of this utility model.
[0016] Figure 3 This is a three-dimensional structural diagram of the chassis of this utility model.
[0017] Figure 4 This is a three-dimensional structural diagram of the air intake pipe of this utility model.
[0018] Figure 5 This is a three-dimensional structural diagram of the cooling mechanism of this utility model.
[0019] The markings in the attached diagram are: 1: outer casing, 2: sealed door, 3: inner box, 4: inner lining, 5: first sensor, 6: second sensor, 7: alarm, 8: heat dissipation fins, 9: air inlet pipe, 10: sealing cover, 11: feed pipe, 12: circulation pipe, 13: discharge pipe. Detailed Implementation
[0020] The present invention will now be described more fully below with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. However, the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness and to fully convey the scope of the invention to those skilled in the art.
[0021] A nuclear power unit enclosure capable of isolating strong radiation, such as Figures 1-5As shown, the device includes an outer shell 1, a sealed door 2, an inner box 3, an inner liner 4, a first sensor 5, a second sensor 6, an alarm 7, an isolation assembly, and a heat dissipation assembly. The sealed door 2 is rotatably connected to the front left and right sides of the outer shell 1. Each sealed door 2 has a handle for easy opening. Each sealed door 2 has an observation window at its upper part for easy observation of the internal electronic equipment and for effective absorption of gamma rays. The inner box 3 is connected inside the outer shell 1. The inner liner 4 is connected to the inner sides of the left and right sides of the inner box 3. The inner liner 4 is made of tungsten alloy. The first sensor 5 is connected to the inner upper part of the inner liner 4. The second sensor 6 is connected to the upper left side of the outer shell 1, and the alarm 7 is connected to the upper right side of the outer shell 1. The first sensor 5 and the second sensor... All 6 are electrically connected to the alarm 7. The outer shell 1 is provided with an isolation component. The isolation component includes an air inlet pipe 9 and a sealing cover 10. The air inlet pipe 9 is connected to the upper right side of the outer shell 1. The sealing cover 10 is threadedly connected to the air inlet pipe 9. The outer shell 1 is also provided with a heat dissipation component. The heat dissipation component includes heat dissipation fins 8, a feed pipe 11, a circulation pipe 12, and a discharge pipe 13. Multiple heat dissipation fins 8 are connected to the upper side of the outer shell 1. Multiple heat dissipation fins 8 are also connected to the left and right sides of the outer shell 1. The feed pipe 11 is connected to the upper middle part of the outer shell 1. The circulation pipe 12 is connected to the inner box 3. The discharge pipe 13 is connected to the lower right side of the outer shell 1. Both the discharge pipe 13 and the feed pipe 11 are connected to the circulation pipe 12.
[0022] When using this invention, the outer casing 1 is first placed in a nuclear power plant, the sealing door 2 is opened, and the electronic equipment is installed in the inner casing 3. After installation, the sealing door 2 is closed. The inner liner 4 is used to isolate radiation. The first sensor 5 monitors the radiation intensity in the inner casing 3, and the second sensor 6 monitors the radiation intensity outside the outer casing 1. When the radiation intensity is too high, the alarm 7 sounds an alarm. The heat dissipation fins 8 accelerate the heat dissipation efficiency inside the outer casing 1. When the electronic equipment is running, the sealing cover 10 can be removed, and inert gas can be introduced between the outer casing 1 and the inner casing 3 through the air inlet pipe 9. After introduction, the air inlet pipe 9 is sealed by the sealing cover 10, thereby effectively improving the isolation effect against strong radiation and avoiding harm to operators and the environment. When the operating temperature of the electronic equipment is high, coolant is introduced into the circulation pipe 12 through the feed pipe 11 and then discharged from the discharge pipe 13 to cool the inner casing 3, thereby accelerating the heat dissipation of the inner casing 3 and avoiding affecting the normal operation of the internal electronic equipment.
[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.
Claims
1. A nuclear power plant enclosure capable of isolating strong radiation, characterized in that: It includes an outer shell (1), a sealed door (2), an inner box (3), an inner liner (4), a first sensor (5), a second sensor (6), an alarm (7), an isolation component, and a heat dissipation component. The front sides of the left and right sides of the outer shell (1) are rotatably connected to the sealed door (2). The inner box (3) is connected inside the outer shell (1). The inner liner (4) is connected to the inner sides of the left and right sides of the inner box (3). The first sensor (5) is connected to the inner side of the upper part of the inner liner (4). The second sensor (6) is connected to the upper left side of the outer shell (1). The alarm (7) is connected to the upper right side of the outer shell (1). The first sensor (5) and the second sensor (6) are electrically connected to the alarm (7). The outer shell (1) is provided with an isolation component that can enhance isolation. The outer shell (1) is also provided with a heat dissipation component that can accelerate heat dissipation.
2. A nuclear power plant enclosure capable of isolating strong radiation according to claim 1, characterized in that: All sealed doors (2) are equipped with handles.
3. A nuclear power plant enclosure capable of isolating strong radiation according to claim 1, characterized in that: The sealed door (2) is equipped with an observation window at the top.
4. A nuclear power plant enclosure capable of isolating strong radiation according to claim 1, characterized in that: The inner lining (4) is made of tungsten alloy.
5. A nuclear power plant enclosure capable of isolating strong radiation according to claim 1, characterized in that: The isolation assembly includes an air inlet pipe (9) and a sealing cap (10). The air inlet pipe (9) is connected to the upper right side of the outer casing (1), and the sealing cap (10) is threadedly connected to the air inlet pipe (9).
6. A nuclear power plant enclosure capable of isolating strong radiation according to claim 1, characterized in that: The heat dissipation assembly includes heat dissipation fins (8), feed pipe (11), circulation pipe (12) and discharge pipe (13). Multiple heat dissipation fins (8) are connected to the upper side of the outer shell (1), and multiple heat dissipation fins (8) are also connected to the left and right sides of the outer shell (1). Feed pipe (11) is connected to the upper middle part of the outer shell (1), circulation pipe (12) is connected to the upper part of the inner box (3), and discharge pipe (13) is connected to the lower right side of the outer shell (1). Both discharge pipe (13) and feed pipe (11) are connected to circulation pipe (12).