CN110749537A - Controllable temperature irradiation experimental apparatus - Google Patents
Controllable temperature irradiation experimental apparatus Download PDFInfo
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- CN110749537A CN110749537A CN201911040654.6A CN201911040654A CN110749537A CN 110749537 A CN110749537 A CN 110749537A CN 201911040654 A CN201911040654 A CN 201911040654A CN 110749537 A CN110749537 A CN 110749537A
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- helium gas
- helium
- temperature
- irradiation experimental
- controllable
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/44—Sample treatment involving radiation, e.g. heat
Abstract
The invention provides a controllable temperature irradiation experimental device which comprises a cylinder body used for forming a relatively sealed test environment, a heating rod arranged in the cylinder body and a helium gas inlet pipe arranged in the cylinder body, wherein the helium gas inlet pipe is connected to a helium gas supply system arranged outside the cylinder body. The temperature in the cylinder can be controlled by the heating rod and the helium gas supply system, so that the cylinder of the temperature-controllable irradiation experimental device can be heated and cooled, and the experimental device can meet various temperature test requirements. Therefore, the application range of the irradiation experimental device can be greatly enlarged, and the utilization rate is improved.
Description
Technical Field
The invention relates to the field of nuclear reactors, in particular to an irradiation experimental device capable of controlling temperature and used for researching a reactor.
Background
During operation of a nuclear reactor, many devices or parts of devices employed in the reactor are subject to nuclear radiation and therefore, each new product requires experimental verification or analysis before it can be used in the nuclear reactor. In performing performance experiments on various devices used in a reactor, the effect of nuclear radiation on the performance or characteristics of the relevant devices needs to be considered. Therefore, when the performance of the relevant equipment or product applied to the reactor is tested, the relevant equipment or product needs to be placed in an irradiation environment which is the same as or close to the actual working environment, that is, experimental equipment needs to be arranged in the reactor (herein, a research reactor) so as to test the performance of the equipment or product under the condition of approaching the actual working condition.
Generally, when various devices or products applied to a reactor are subjected to an irradiation test and a performance test, for example, when the devices or products are used for testing the performance of electromagnetic coils, such as radiation resistance, conductivity, insulation, voltage resistance and the like, the relevant devices or products are placed in a radiation hole of a research reactor, and various factors, such as changes in reactor power, different radiation holes, changes in external atmospheric environment temperature and the like, affect the temperature environment of an irradiation sample. Due to the change of the temperature of the irradiation environment, the sample to be detected is in an unstable temperature environment, or the sample to be detected cannot be in an environment required by detection, so that the irradiation resistance of the irradiation sample in a constant temperature environment or a required temperature environment cannot be analyzed.
Therefore, there is a need in the art to provide a temperature-controllable irradiation device capable of controlling the internal temperature environment thereof, so as to ensure that the irradiated sample is in a stable temperature environment or in a desired temperature state.
Disclosure of Invention
To solve at least one aspect of the above technical problems, an embodiment of the present invention provides a method.
According to an aspect of the present invention, there is provided a controlled temperature irradiation experiment apparatus including a barrel for forming a relatively sealed test environment, a heating rod disposed within the barrel, and a helium gas introduction pipe disposed within the barrel and connected to a helium gas supply system disposed outside the barrel.
According to a preferred embodiment of the controllable temperature irradiation experimental device, the heating rod is fixedly arranged at the bottom of the cylinder body through the supporting pipe, the supporting pipe is fixedly arranged on the base of the cylinder body, and the heating rod is fixed in the supporting pipe.
In another preferred embodiment of the controlled temperature irradiation experiment apparatus according to the present invention, the support tube is a stainless steel tube, and at least one thermocouple is disposed on an outer wall of the stainless steel tube.
According to another preferred embodiment of the controllable temperature irradiation experimental device, the end part of the helium gas leading-in pipe for leading out the helium gas is arranged at the bottom of the cylinder body, and a helium gas guiding disc with a height higher than that of the end part of the helium gas leading-in pipe for leading out the helium gas is arranged in the cylinder body.
In yet another preferred embodiment of the controlled temperature irradiation experiment apparatus according to the present invention, the helium flow guiding disk comprises a disk body fixedly disposed with respect to the drum body, and a helium inlet pipe penetration hole and a plurality of helium flow guiding holes formed in the disk body.
According to still another preferred embodiment of the controlled temperature irradiation experiment apparatus according to the present invention, the helium gas introduction tube includes at least one first helium gas outlet provided on an end wall thereof and at least one second helium gas outlet provided on a side wall of the helium gas introduction tube.
In another preferred embodiment of the temperature-controllable irradiation experimental facility according to the present invention, the temperature-controllable irradiation experimental facility further includes a flange provided on the upper end portion of the cylinder, and a handle is provided on the flange.
According to still another preferred embodiment of the temperature-controlled irradiation experimental facility according to the present invention, the temperature-controlled irradiation experimental facility further includes at least one guide ring disposed on an outer wall of the cylinder.
In a further preferred embodiment of the temperature-controlled irradiation experimental apparatus according to the present invention, the cylinder is formed by connecting a plurality of cylinder segments.
According to still another preferred embodiment of the controllable temperature irradiation experiment apparatus according to the present invention, a communication hole communicating with the outside is provided at the top end of the cylinder.
Compared with the prior art, the invention has at least one of the following beneficial effects:
(1) according to the temperature-controllable irradiation experimental device, the temperature in the cylinder can be controlled through the helium introduced by the heating rod and the helium introducing pipe, the cylinder of the temperature-controllable irradiation experimental device can be heated, and the cylinder can be cooled, so that the experimental device can meet various temperature test requirements.
(2) The temperature-controllable irradiation experimental device can provide a constant temperature environment for an object to be detected, can also provide a variable temperature environment for the object to be detected, and meets the requirements of various complex temperature change environments, so that the use scene of the irradiation experimental device is greatly improved, and the use efficiency of the irradiation experimental device is improved.
(3) The guide ring arranged on the outer wall of the barrel of the temperature-controllable irradiation experimental device can provide good protection for the experimental device, and the barrel of the experimental device is prevented from rubbing or colliding with a radiation hole channel of a reactor, so that the service life of the temperature-controllable irradiation experimental device is greatly prolonged.
Drawings
Other objects and advantages of the present invention will become apparent from the following description of the invention which refers to the accompanying drawings, and may assist in a comprehensive understanding of the invention.
FIG. 1 is a longitudinal cross-sectional view of a controlled temperature irradiation experimental apparatus according to an exemplary embodiment of the present invention; and
fig. 2 is a sectional view taken along a-a in fig. 1.
It is noted that the drawings are not necessarily to scale and are merely illustrative in nature and not intended to obscure the reader.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention. It should be apparent that the described embodiment is one embodiment of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention without any inventive step, are within the scope of protection of the invention.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs.
The invention provides a controllable temperature irradiation experimental device 10, wherein the controllable temperature irradiation experimental device 10 comprises a cylinder body 12 for forming a relatively sealed test environment, a heating rod 14 arranged in the cylinder body 12 and a helium gas inlet pipe 16 arranged in the cylinder body 12. Here, the object to be detected may be placed in the barrel 12, so that the controllable temperature irradiation experiment apparatus 10 together with the object to be detected therein is placed in the irradiation range of the reactor to perform the irradiation experiment, and a relatively closed space is formed in the barrel 12, thereby creating a relatively stable test environment for the object to be detected. The object to be detected can be, for example, an electromagnetic coil of a stepper motor for driving the control rod system, or can be another component of the stepper motor, or can be another device used in the reactor or a component thereof.
The heating rod 14 may be used to heat the inner cavity of the cylinder 12, for example, when the temperature in the cylinder 12 of the temperature-controllable irradiation experiment apparatus 10 is about 150 ℃, and the irradiation resistance of the object to be detected at 300 ℃ needs to be measured, the heating rod 14 needs to be powered on, and the heating rod 14 is started to heat the inner cavity of the cylinder 12, so as to heat the inner cavity of the cylinder 12. Similarly, the heating rod 14 of the present invention may be activated whenever it is desired to warm the interior of the barrel 12. The heating rod 14 can be a model with the specification of phi 22X 500mm, namely a heating rod with the diameter of 22mm and the length of 500 mm; 304 stainless steel can be used as a shell, and magnesium oxide can be used as a heating material; a heating rod with an operating voltage of AC 220V (50Hz) and a heating power of 0.8KW can be used. Of course, other types of heating rods can be adopted according to actual requirements. Similarly, when the temperature of the inner cavity of the cylinder 12 needs to be reduced, helium needs to be introduced into the inner cavity of the cylinder 12 through the helium gas introduction pipe 16, and the temperature of the inner cavity of the cylinder 12 needs to be reduced through the helium gas. For example, when the irradiation resistance of the object to be detected at 100 ℃ needs to be measured, helium gas needs to be introduced into the cylinder 12 to cool the cylinder from 150 ℃ to 100 ℃. Therefore, the controllable temperature irradiation experimental device 10 according to the present invention can control the temperature of the inner cavity of the cylinder 12 within a desired range, so as to provide a corresponding test environment for the object to be tested.
The heating rod 14 of the controllable temperature irradiation experiment apparatus 10 according to the present invention may be fixedly disposed at the bottom of the cylinder 12 through the supporting tube 142, and the heating rod 14 may be fixed inside the supporting tube 142. This provides good support for the heater rod 14, and prevents the heater rod 14 from being displaced or rotated within the barrel 12. In a preferred embodiment according to the present invention, a base 122 may be provided for the temperature-controllable irradiation experiment apparatus 10, and the supporting tube 142 is provided on the base 122, the base 122 may be provided on the bottom of the cylinder 12 by interference fit, that is, the base 122 is provided inside the cylinder 12, or the two may be fixedly connected by other means, such as welding.
Preferably, the support tube 142 may be a stainless steel tube, and at least one thermocouple 144 is disposed on an outer wall of the stainless steel tube. The temperature inside the support tube 142 and the barrel 12 can be measured by the thermocouple 144, and the heating rod 14 or the helium gas introduction tube 16 can be controlled by the control system by comparing with a preset temperature, so that the temperature inside the barrel 12 reaches a desired temperature value or temperature range. Here, both the heating rod 14 and the thermocouple 144 may be connected to the control system through wires and data lines, thereby enabling data communication with the control system and obtaining electrical energy. A plurality of thermocouples 144 may be provided around the outer circumference of the support tube 142, where one or more thermocouples 144 may be provided according to actual needs and the position where the thermocouples 144 are provided may be selected as needed, for example, the plurality of thermocouples 144 may be provided at equal intervals around the circumferential direction of the outer circumferential wall of the support tube 142 while being provided at equal intervals along the axial direction of the support tube 142; it may be spirally arranged along the outer circumferential wall of the support pipe 142, of course, the arrangement form of the thermocouple 144 is not limited thereto. Here, the thermocouple 144 may be a K-type armored thermocouple made of a nichrome-nickel aluminum material, and the temperature measurement range thereof is 0 ℃ to 800 ℃, and the temperature measurement accuracy is ± 5 ℃.
The end of the helium gas introducing pipe 16 for guiding out the helium gas of the controllable temperature irradiation experimental device 10 according to the present invention is disposed at the bottom of the cylinder 12, and a helium gas guiding disk 162 having a height higher than that of the end of the helium gas introducing pipe 16 for guiding out the helium gas is disposed in the cylinder 12. The helium gas can be directly introduced into the bottom of the cylinder 12 by arranging the end of the helium gas introducing pipe 16 for introducing the helium gas at the bottom of the cylinder 12, so that the air in the cylinder 12 can be gradually discharged from bottom to top during the introduction of the helium gas. In addition, in order to uniformly distribute the helium gas introduced from the helium gas introduction pipe 16 in the inner cavity of the cylinder 12, a helium gas guiding disk 162 is provided at a position above the helium gas outlet of the helium gas introduction pipe 16 from which the helium gas is discharged, that is, the helium gas introduced through the helium gas outlet of the helium gas introduction pipe 16 is first concentrated in the space formed by the peripheral wall of the cylinder 12, the base 122 and the helium gas guiding disk 162, and then is slowly dispersedly guided into the cavity of the cylinder 12 by the helium gas guiding disk 162.
Here, as shown in fig. 2, the helium guiding plate 162 includes a plate 1622 fixedly disposed with respect to the cylinder 12, and a helium inlet pipe penetration hole 1624 and a plurality of helium guiding holes 1626 formed in the plate 1622. The disk body 1622 of the helium flow guiding disk 162 may be made of a stainless steel material, which may have a thickness of several millimeters, and the helium inlet pipe penetration hole 1624 is used to pass the helium inlet pipe 16 therethrough, so that the size of the helium inlet pipe penetration hole 1624 is slightly larger than the outer circumferential size of the helium inlet pipe 16 so that the helium inlet pipe 16 can smoothly pass therethrough. The plurality of helium guiding holes 1626 may be uniformly disposed along the circumference of the helium guiding disk 162 to allow the helium gas to uniformly flow from the bottom to the upper portion. In the embodiment shown in fig. 2, a plurality of helium guiding holes 1626 are symmetrically disposed on a circumference concentric with the helium guiding disk 162. Of course, more or less helium gas guiding holes 1626 may be provided, and the arrangement may be changed or changed according to the requirement.
Further, in order to make the helium discharge from the helium inlet tube 16 more uniform, the helium inlet tube 16 may include at least one first helium outlet provided on an end wall thereof and at least one second helium outlet provided on a side wall of the helium inlet tube 16. That is, not only the helium gas outlet may be provided at the lowermost end of the helium gas introducing pipe 16, but also a corresponding helium gas outlet may be provided at the side wall (or referred to as the peripheral wall) of the helium gas introducing pipe 16, for example, a plurality of helium gas outlets may be provided at a distance from the end of the helium gas introducing pipe 16, so that the helium gas is discharged through the plurality of helium gas outlets, thereby more uniformly discharging the helium gas. In the case of a straight-through tube, that is, a helium gas introducing tube whose end portion is not provided with an end wall (bulkhead), only one first helium gas outlet may be provided, that is, the diameter of the first helium gas outlet is the inner diameter of the helium gas introducing tube.
To facilitate handling of the temperature controlled irradiation experiment apparatus 10 according to the present invention, for example, to facilitate placing and removing the temperature controlled irradiation experiment apparatus 10 into and from a reactor, the temperature controlled irradiation experiment apparatus 10 further includes a flange 124 disposed on the upper end portion of the barrel 12, and a handle 126 is disposed on the flange 124. A flange 124 may be formed on the top of the can 12 and may be generally flush with the top of the can 12, and mounting holes may be formed in the flange 124 through which a handle 126 may be fixedly disposed on the flange 124. Of course, the flange 124 and handle 126 may be connected by other means commonly used in the art.
Further, in order to allow the temperature-controlled irradiation experiment apparatus 10 to be smoothly introduced into and withdrawn from the reactor, that is, to be smoothly inserted into and withdrawn from the reactor, the temperature-controlled irradiation experiment apparatus 10 according to the present invention further includes at least one guide ring 128 provided on the outer wall of the barrel 12. In the embodiment according to the present invention as shown in fig. 1, two guide rings 128 are provided, but it is of course possible to provide an appropriate number of guide rings 128 on the outer wall of the cylinder 12 or other guide structures according to actual requirements.
Since the barrel 12 of the temperature-controllable irradiation experiment apparatus 10 according to the present invention has a high height, the barrel 12 is generally manufactured in a plurality of parts, i.e., the barrel 12 is formed by connecting a plurality of barrel sections, in order to facilitate the manufacture of the barrel 12. In the embodiment of the present invention, the cylinder 12 is formed by connecting three cylinder segments, i.e. divided into a bottom cylinder segment, a middle cylinder segment and an upper cylinder segment, and during the manufacturing process of the cylinder 12, the three cylinder segments may be manufactured first, and then the bottom cylinder segment, the middle cylinder segment and the upper cylinder segment are welded together by welding, so as to form the cylinder 12 of the controllable temperature irradiation experimental apparatus 10 according to the present invention.
In addition, in order to smoothly discharge the gas in the inner cavity of the cylindrical body 12 to the outside to fill the cylindrical body 12 with helium gas, a communication hole communicating with the outside may be provided at the top end of the cylindrical body 12. Accordingly, when helium gas is introduced into the interior of the cylindrical body 12 through the helium gas introduction pipe 16, the introduced helium gas can gradually discharge air in the cylindrical body 12 from the communication hole from the bottom of the cylindrical body 12, so that the entire inner cavity of the cylindrical body 12 can be filled with helium gas, and the temperature of the entire interior of the cylindrical body 12 can be lowered.
In a preferred embodiment according to the present invention, the helium inlet tube 16 may be connected to a helium supply system after extending from within the barrel 12. The helium supply system comprises a helium tank, a suction pump, a pressure regulating valve and other components, wherein the suction pump and the pressure regulating valve can be sequentially arranged at the outlet of the helium tank, helium in the helium tank is sucked outwards through the suction pump, the pressure of the air outlet of the suction pump is regulated through the pressure regulating valve, and therefore the pressure or the volume of the helium introduced into the cylinder 12 can be regulated according to needs.
The controllable temperature irradiation experimental device 10 according to the present invention may further include a control system, which may include a programmable logic controller, a temperature controller, a cycle wave controller, and a power regulator, wherein the programmable logic controller may be directly electrically connected to the thermocouple 144 to obtain a temperature signal in the barrel 12 measured by the thermocouple 144, and the temperature controller controls the power regulator through the cycle wave controller according to the temperature signal collected by the programmable logic controller, so as to control the power of the heating rod or the gas supply speed of the helium gas supply system, thereby achieving the goal of controlling the temperature in the barrel 12 through the control system.
When the irradiation experiment is performed on the object to be detected by using the temperature-controllable irradiation experiment apparatus 10 according to the present invention, the object to be detected needs to be placed in the cylinder 12 and fixed. The temperature controlled irradiation experiment apparatus 10 is then lifted to the appropriate height and position by the lifting mechanism via the lifting handle 126. The bottom of the temperature controlled irradiation experimental apparatus 10 is then aligned with the irradiation tunnel of the reactor and slowly inserted into the irradiation tunnel until fully seated. During the process of inserting the temperature-controllable irradiation experimental apparatus 10 into the irradiation tunnel, the guide ring 128 may directly contact with the inner wall of the irradiation tunnel, thereby preventing the temperature-controllable irradiation experimental apparatus 10 from touching or rubbing the inner wall of the tunnel during the process of being placed into the irradiation tunnel. Then the reactor is started for irradiation experiment.
When the thermocouple 144 detects that the temperature in the cylinder 12 is lower than the required temperature, the programmable logic controller sends an activation message to the heating rod 14 to activate the heating rod 14 to heat the inner cavity of the cylinder 12. When a temperature in the barrel 12 greater than the desired temperature is detected by the thermocouple 144, a control signal may be sent by the programmable logic controller to the helium gas supply system to change the rate or pressure at which the helium gas supply system supplies helium gas into the barrel 12. When the temperature in the barrel 12 is detected by the thermocouple 144 to be just the desired temperature, the current state can be maintained.
The temperature-controllable irradiation experimental device 10 according to the present invention can control the temperature inside the cylinder 12 through the heating rod 14 and the helium gas supply system, respectively, including heating and cooling the cylinder 12, so as to control the temperature of the cylinder 12 according to the actual temperature requirement of the object to be detected, thereby enabling the experimental device to meet various temperature testing requirements, such as high temperature or low temperature. In addition, the temperature-controllable irradiation experimental device 10 can provide a constant temperature environment for the object to be detected, and can also provide a variable temperature environment for the object to be detected, so that the requirements of various complex temperature change environments are met, the use scene of the irradiation experimental device is greatly improved, and the use efficiency of the irradiation experimental device is improved.
It should also be noted that, in the case of the embodiments of the present invention, features of the embodiments and examples may be combined with each other to obtain a new embodiment without conflict.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and the scope of the present invention is subject to the scope of the claims.
Claims (10)
1. The utility model provides a controllable temperature irradiation experimental apparatus which characterized in that, controllable temperature irradiation experimental apparatus includes:
a cartridge for forming a relatively sealed test environment;
a heating rod disposed within the barrel; and
a helium gas inlet tube disposed within the barrel, the helium gas inlet tube being connected to a helium gas supply system disposed outside the barrel.
2. The controllable temperature irradiation experimental facility as claimed in claim 1,
the heating rod is fixedly arranged at the bottom of the cylinder body through a supporting pipe, the supporting pipe is fixedly arranged on the base of the cylinder body, and the heating rod is fixed in the supporting pipe.
3. The temperature-controllable irradiation experimental facility as claimed in claim 2,
the supporting pipe is a stainless steel pipe, and at least one thermocouple is arranged on the outer wall of the stainless steel pipe.
4. The controllable temperature irradiation experimental facility as claimed in claim 1,
the end part of the helium gas leading-in pipe for leading out helium gas is arranged at the bottom of the cylinder body, and a helium gas diversion disc with the height higher than that of the end part of the helium gas leading-in pipe for leading out helium gas is arranged in the cylinder body.
5. The controllable temperature irradiation experimental facility as claimed in claim 4,
the helium flow guide disc comprises a disc body fixedly arranged relative to the cylinder body, and a helium inlet pipe perforation and a plurality of helium flow guide holes formed in the disc body.
6. The controllable temperature irradiation experimental facility as claimed in claim 1,
the helium inlet tube includes at least one first helium outlet disposed on an end wall thereof and at least one second helium outlet disposed on a side wall of the helium inlet tube.
7. The controllable temperature irradiation experimental facility as claimed in claim 1,
the temperature-controllable irradiation experimental device further comprises a flange arranged on the upper end portion of the barrel body, and a handle is arranged on the flange.
8. The controllable temperature irradiation experimental facility as claimed in claim 1,
the controllable temperature irradiation experimental device further comprises at least one guide ring arranged on the outer wall of the cylinder body.
9. The controllable temperature irradiation experimental facility as claimed in claim 1,
the barrel is formed by connecting a plurality of barrel sections.
10. The controllable temperature irradiation experimental facility as claimed in claim 1,
the top end of the cylinder body is provided with a communicating hole communicated with the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911040654.6A CN110749537A (en) | 2019-10-29 | 2019-10-29 | Controllable temperature irradiation experimental apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911040654.6A CN110749537A (en) | 2019-10-29 | 2019-10-29 | Controllable temperature irradiation experimental apparatus |
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| CN110749537A true CN110749537A (en) | 2020-02-04 |
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| CN201911040654.6A Pending CN110749537A (en) | 2019-10-29 | 2019-10-29 | Controllable temperature irradiation experimental apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883281A (en) * | 2020-07-31 | 2020-11-03 | 中国原子能科学研究院 | Sample bearing tool |
| CN113314248A (en) * | 2021-05-24 | 2021-08-27 | 中国原子能科学研究院 | Irradiation device |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202494112U (en) * | 2012-02-17 | 2012-10-17 | 安徽铂悦厨业有限公司 | Energy-saving burner stream guidance system |
| CN102842348A (en) * | 2012-09-14 | 2012-12-26 | 中国原子能科学研究院 | System and method for performing activation method radiation experiments in sodium-cooled fast reactor |
| CN102867554A (en) * | 2012-09-19 | 2013-01-09 | 中国核动力研究设计院 | Modular bushing type irradiation in-pile verification device |
| CN202823031U (en) * | 2012-09-14 | 2013-03-27 | 上海远跃制药机械股份有限公司 | Detachable mist eliminator |
| CN103590103A (en) * | 2013-10-24 | 2014-02-19 | 江苏大学 | Argon guide system and argon guide method for polycrystalline silicon ingot furnace |
| CN103971773A (en) * | 2014-05-26 | 2014-08-06 | 中国原子能科学研究院 | Metallic material irradiation device used in reactor |
| CN103971765A (en) * | 2014-05-26 | 2014-08-06 | 中国原子能科学研究院 | Metal material irradiation system for use in reactor |
| CN205004050U (en) * | 2015-09-15 | 2016-01-27 | 中国原子能科学研究院 | Experiment FMS material irradiation container for fast reactor |
| CN106409365A (en) * | 2016-11-02 | 2017-02-15 | 中国核动力研究设计院 | Independent temperature compensation type material irradiation test device and installation method thereof |
| CN106548917A (en) * | 2015-09-21 | 2017-03-29 | 中微半导体设备(上海)有限公司 | Adjust the device and its temperature control method of device temperature in plasma etch chamber |
| CN206298847U (en) * | 2016-12-17 | 2017-07-04 | 大连扬天科技有限公司 | A kind of pneumatic fast lifting post |
| CN108071518A (en) * | 2016-11-17 | 2018-05-25 | 上海齐耀动力技术有限公司 | For the Split piston seat of Stirling engine |
| CN109470185A (en) * | 2018-12-04 | 2019-03-15 | 中国核动力研究设计院 | A kind of distortion measurement irradiation devices |
| CN110160948A (en) * | 2019-06-12 | 2019-08-23 | 中国核动力研究设计院 | Fusion reactor the first wall construction material temperature and neutron field radiation environment simulator |
-
2019
- 2019-10-29 CN CN201911040654.6A patent/CN110749537A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202494112U (en) * | 2012-02-17 | 2012-10-17 | 安徽铂悦厨业有限公司 | Energy-saving burner stream guidance system |
| CN102842348A (en) * | 2012-09-14 | 2012-12-26 | 中国原子能科学研究院 | System and method for performing activation method radiation experiments in sodium-cooled fast reactor |
| CN202823031U (en) * | 2012-09-14 | 2013-03-27 | 上海远跃制药机械股份有限公司 | Detachable mist eliminator |
| CN102867554A (en) * | 2012-09-19 | 2013-01-09 | 中国核动力研究设计院 | Modular bushing type irradiation in-pile verification device |
| CN103590103A (en) * | 2013-10-24 | 2014-02-19 | 江苏大学 | Argon guide system and argon guide method for polycrystalline silicon ingot furnace |
| CN103971765A (en) * | 2014-05-26 | 2014-08-06 | 中国原子能科学研究院 | Metal material irradiation system for use in reactor |
| CN103971773A (en) * | 2014-05-26 | 2014-08-06 | 中国原子能科学研究院 | Metallic material irradiation device used in reactor |
| CN205004050U (en) * | 2015-09-15 | 2016-01-27 | 中国原子能科学研究院 | Experiment FMS material irradiation container for fast reactor |
| CN106548917A (en) * | 2015-09-21 | 2017-03-29 | 中微半导体设备(上海)有限公司 | Adjust the device and its temperature control method of device temperature in plasma etch chamber |
| CN106409365A (en) * | 2016-11-02 | 2017-02-15 | 中国核动力研究设计院 | Independent temperature compensation type material irradiation test device and installation method thereof |
| CN108071518A (en) * | 2016-11-17 | 2018-05-25 | 上海齐耀动力技术有限公司 | For the Split piston seat of Stirling engine |
| CN206298847U (en) * | 2016-12-17 | 2017-07-04 | 大连扬天科技有限公司 | A kind of pneumatic fast lifting post |
| CN109470185A (en) * | 2018-12-04 | 2019-03-15 | 中国核动力研究设计院 | A kind of distortion measurement irradiation devices |
| CN110160948A (en) * | 2019-06-12 | 2019-08-23 | 中国核动力研究设计院 | Fusion reactor the first wall construction material temperature and neutron field radiation environment simulator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883281A (en) * | 2020-07-31 | 2020-11-03 | 中国原子能科学研究院 | Sample bearing tool |
| CN113314248A (en) * | 2021-05-24 | 2021-08-27 | 中国原子能科学研究院 | Irradiation device |
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