CN116259462A - Insert superconducting strong magnet device for synchrotron radiation light source - Google Patents

Insert superconducting strong magnet device for synchrotron radiation light source Download PDF

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Publication number
CN116259462A
CN116259462A CN202310229396.6A CN202310229396A CN116259462A CN 116259462 A CN116259462 A CN 116259462A CN 202310229396 A CN202310229396 A CN 202310229396A CN 116259462 A CN116259462 A CN 116259462A
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China
Prior art keywords
superconducting
strong magnet
vacuum
light source
insert
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CN202310229396.6A
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Chinese (zh)
Inventor
刘伟
李勇
马鹏
李超
刘亮
张文涛
葛正福
兰贤辉
韩志晨
周涛
杨战锋
冯勇
刘向宏
张平祥
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Xi'an Juneng Superconducting Magnet Technology Co ltd
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Xi'an Juneng Superconducting Magnet Technology Co ltd
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Priority to CN202310229396.6A priority Critical patent/CN116259462A/en
Publication of CN116259462A publication Critical patent/CN116259462A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00Superconducting magnets; Superconducting coils
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00Superconducting magnets; Superconducting coils
    • H01F6/04Cooling
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00Superconducting magnets; Superconducting coils
    • H01F6/06Coils, e.g. winding, insulating, terminating or casing arrangements therefor
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H13/00Magnetic resonance accelerators; Cyclotrons
    • H05H13/04Synchrotrons
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H7/00Details of devices of the types covered by groups H05H9/00, H05H11/00, H05H13/00
    • H05H7/04Magnet systems, e.g. undulators, wigglers; Energisation thereof

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Particle Accelerators (AREA)

Abstract

The invention discloses an insert superconducting strong magnet device for a synchrotron radiation light source, which comprises a base, wherein a superconducting strong magnet is connected to the base, beam channel components are symmetrically arranged at two ends of the inside of the superconducting strong magnet, and superconducting coil components are arranged between the beam channel components; the device introduces the superconducting material with the capability of unimpeded current carrying in the superconducting state, the capability of carrying current in unit area is about 100 times that of metal copper, and compared with the traditional permanent magnet and the conventional electromagnet, the device can generate higher magnetic field intensity in a limited space, so the device can solve the problem that the current permanent magnet or the conventional electromagnet can not further improve the magnetic field intensity, and provides a periodic high magnetic field for a synchronous radiation light source.

Description

Insert superconducting strong magnet device for synchrotron radiation light source
Technical Field
The invention relates to the technical field of superconducting equipment, in particular to an insert superconducting strong magnet device for a synchrotron radiation light source.
Background
The synchrotron radiation light source is a physical device for generating synchrotron radiation, and is a high-performance novel strong light source for generating synchrotron radiation when relativistic electrons deflect in a magnetic field. The advent of electron synchrotrons, particularly the development of electron storage rings, has driven the widespread use of synchrotron radiation.
The synchronous radiation light source has excellent performance incomparable with the conventional light source, and the application research thereof not only relates to basic subjects such as physics, chemistry, biology and the like, but also is widely applied to the research in the technical fields such as material science, surface science, metering science, medicine, microscopy, photoetching of very large scale integrated circuits and the like, so that the synchronous radiation light source has important practical application value. The performance of synchrotron radiation light is directly determined by a high-performance periodic insert magnet, and research shows that the high-performance inserts (torsional pendulum and undulator) can greatly improve the performance of synchrotron radiation light.
In the prior art, because the magnetic field intensity of the permanent magnet and the conventional electromagnet is limited, the periodic magnetic field intensity which can be generated is smaller than 1T, the magnetic field intensity of the permanent magnet and the conventional electromagnet cannot be further improved, the magnetic field intensity of the permanent magnet and the conventional electromagnet is certain and cannot be continuously changed and adjusted according to the requirement of the synchronous radiation light source, and the conventional electromagnet causes the magnetic device produced by the corresponding conventional conductor to have difficulty in generating the required magnetic field intensity in a limited space due to the problem of Joule heat, and cannot meet the higher requirement of the synchronous radiation light source.
Disclosure of Invention
The invention aims to provide an insert superconducting strong magnet device for a synchrotron radiation light source, which solves the problems that in the prior art, the magnetic field intensity of a permanent magnet and a conventional electromagnet is limited, the periodic magnetic field intensity which can be generated is generally less than 1T, the magnetic field intensity of the permanent magnet and the conventional electromagnet cannot be further improved, the magnetic field intensity of the permanent magnet and the conventional electromagnet is certain and cannot be continuously changed and adjusted according to the requirement of the synchrotron radiation light source, and the conventional electromagnet is difficult to generate the required magnetic field intensity in a limited space due to the problem of Joule heat, so that the requirement of the synchrotron radiation light source is higher.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the insert superconducting strong magnet device for the synchrotron radiation light source comprises a base, wherein a superconducting strong magnet is connected to the base, beam channel components are symmetrically arranged at two ends inside the superconducting strong magnet, and superconducting coil components are arranged between the beam channel components;
the base is connected with the superconducting strong magnet through a support frame, the support frame is connected to the outer side of a vacuum outer dewar of the superconducting strong magnet, a plurality of first refrigerators are arranged on the outer Du Wading portion of the vacuum outer dewar, a radiation-proof cold screen is arranged inside the vacuum outer dewar, a helium groove is arranged inside the radiation-proof cold screen, a plurality of pull rod components are uniformly arranged in the radial direction of the outer dewar of the vacuum outer dewar, the pull rod components penetrate through the vacuum outer dewar and the radiation-proof cold screen and are connected to the superconducting coil assembly, current leads are symmetrically arranged on two sides of each first refrigerator, and penetrate through the vacuum outer dewar, the radiation-proof cold screen and the helium groove and are connected to the superconducting coil assembly.
Still preferably, the beam channel assembly comprises a beam inflow port and a beam outflow port symmetrically arranged at two sides of the vacuum outer dewar, vacuum bellows are arranged between the beam inflow port and the beam outflow port and the superconducting coil assembly, the vacuum bellows are connected to the vacuum outer dewar through a third connecting piece, and a beam cavity is further arranged between the beam inflow port and the beam outflow port.
Further preferably, the lower side of the vacuum bellows is also connected with a second refrigerator, and the vacuum bellows and the second refrigerator are mutually matched and connected through a first connecting piece and a second connecting piece.
Further preferably, the superconducting coil assembly comprises a superconducting coil array and a superconducting coil array, wherein magnetic shielding yokes are arranged on the upper side and the lower outer side of the superconducting coil array, and superconducting coils are connected between opposite directions of the magnetic shielding yokes through magnetic poles.
Further preferably, a plurality of superconducting coils are distributed on the superconducting coil array and below the superconducting coil array, and each superconducting coil is connected to the magnetic shielding iron yoke through a magnetic pole.
Further preferably, the pull rod component comprises a first connecting component, a second connecting component and a third connecting component, and the first connecting component, the second connecting component and the third connecting component are sequentially connected from outside to inside.
Further preferably, the current lead includes a normal temperature portion disposed outside the vacuum outer dewar, one end of the normal temperature portion penetrates through the vacuum outer dewar to be connected to the high temperature superconducting portion, and the other end of the high temperature superconducting portion is connected to the low temperature superconducting portion.
Further preferably, two ends of the vacuum outer dewar are also provided with observation windows.
Further preferably, an adjusting mechanism is further arranged at the joint of the base and the supporting frame.
Further preferably, the whole vacuum outer dewar is in a sealing design, and the inside of the vacuum outer dewar is in a vacuum environment.
Compared with the prior art, the invention has the beneficial effects that:
the device introduces the superconducting material with the capability of unimpeded current carrying in the superconducting state, the capability of carrying current in unit area is about 100 times that of metal copper, and compared with the traditional permanent magnet and the conventional electromagnet, the device can generate higher magnetic field intensity in a limited space, so the device can solve the problem that the current permanent magnet or the conventional electromagnet can not further improve the magnetic field intensity, and provides a periodic high magnetic field for a synchronous radiation light source.
The periodic magnetic field strength generated by the superconducting strong magnet can be changed by changing the current flowing into the superconducting coil assembly to be too small, and the superconducting strong magnet has obvious advantages compared with the fixed magnetic field of a permanent magnet and a conventional electromagnet.
Meanwhile, in order to realize normal operation of the superconducting coil, the device also introduces related auxiliary components and structures, such as a vacuum outer Dewar structure for providing high vacuum for the superconducting strong magnet, a radiation-proof cold screen, a helium tank of liquid helium and a plurality of refrigerators, so as to realize low-temperature operation of the superconducting coil.
The beam channel component and the position adjusting mechanism for the pull rod component for spatially and precisely adjusting the configuration of the superconducting strong magnet respectively ensure the problems of extra heat load induced superconducting magnet quench abnormality caused by beam divergence and ultrahigh progress requirement of a synchronous radiation light source on the magnetic field spatial configuration.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall structure of the present invention;
FIG. 3 is a cross-sectional view of the overall structure of the present invention in a top view;
FIG. 4 is a schematic diagram of a beam channel assembly and superconducting coil assembly according to the present invention;
FIG. 5 is an enlarged schematic view of a portion of a superconducting coil of the present invention;
FIG. 6 is a schematic diagram of 2 periodic superconducting coils and magnetic field distribution of an insert superconducting strong magnet device for a synchrotron radiation light source according to the present invention;
FIG. 7 is a flow chart of the superconducting strong magnet operation of the present invention;
in the figure: 1-superconducting strong magnet, 2-beam current channel assembly, 3-base, 4-superconducting coil assembly, 101-first refrigerator, 102-vacuum outer dewar, 103-radiation-proof cold shield, 104-helium tank, 105-pull rod member, 105A-first connecting member, 105B second connecting member, 105C-third connecting member, 106-current lead, 106A-normal temperature portion, 106B-high temperature superconducting portion, 106C-low temperature superconducting portion, 107-support frame, 108-observation window, 201-second refrigerator, 201A-first connecting member, 201B-second connecting member, 202-beam inflow port, 203-beam outflow port, 204-vacuum bellows, 205-third connecting member, 206-beam cavity, 401-superconducting coil array, 402-superconducting coil array under 403-magnetic shielding iron yoke, 404-fourth connecting member, 405-magnetic pole, 406-coil.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution:
the insert superconducting strong magnet device for the synchrotron radiation light source comprises a base 3, wherein the base 3 is connected with a superconducting strong magnet 1, beam channel assemblies 2 are symmetrically arranged at two ends inside the superconducting strong magnet 1, and superconducting coil assemblies 4 are arranged between the beam channel assemblies 2;
the base 3 is connected with the superconducting strong magnet 1 through a supporting frame 107, the supporting frame 107 is connected to the outer side of a vacuum outer dewar 102 of the superconducting strong magnet 1, a plurality of first refrigerators 101 are arranged at the top of the vacuum outer dewar 102, a radiation-proof cold screen 103 is arranged inside the vacuum outer dewar 102, a helium groove 104 is arranged inside the radiation-proof cold screen 103, a plurality of pull rod parts 105 are uniformly arranged in the radial direction of the outer side of the vacuum outer dewar 102, the pull rod parts 105 penetrate through the vacuum outer dewar 102 and the radiation-proof cold screen 103 and are connected with the superconducting coil assembly 4, current leads 106 are symmetrically arranged on two sides of each first refrigerator 101, and the current leads 106 penetrate through the vacuum outer dewar 102, the radiation-proof cold screen 103 and the helium groove 104 and are connected with the superconducting coil assembly 4. The vacuum outer Dewar 102 provides a high vacuum environment for the superconducting magnet, is used for reducing natural convection heat leakage of system air, the radiation-proof cold screen 103 is positioned between the vacuum outer Dewar 102 and the helium tank 104 and is connected with a first-stage cold head of the first refrigerator 101 to realize cooling at a lower temperature, the radiation heat leakage of the system is reduced, the superconducting coil assembly 4 is positioned in the helium tank 4 and is cooled by liquid helium, the temperature of the superconducting coil assembly is reduced to be lower than the critical temperature Tc, and when the system is subjected to heat load, helium generated by volatilization of the liquid helium is condensed and flows back into the helium tank through a second-stage cold head of the first refrigerator 101, so that the recovery stable operation of the system is realized.
In the invention, the beam channel assembly 2 comprises a beam inflow port 202 and a beam outflow port 203 which are symmetrically arranged at two sides of the vacuum outer dewar 102, a vacuum corrugated pipe 204 is arranged between the beam inflow port 202 and the beam outflow port 203 and the superconducting coil assembly 4, the vacuum corrugated pipe 204 is connected to the vacuum outer dewar 102 through a third connecting piece 205, and a beam cavity 206 is also arranged between the beam inflow port 202 and the beam outflow port 203. The lower side of the vacuum bellows 204 is also connected with a second refrigerator 201, and the vacuum bellows 204 and the second refrigerator 201 are mutually matched and connected through a first connecting piece 201A and a second connecting piece 201B. The connection between the superconducting coil assembly 4 and the beam-channel assembly 2 uses a flexible vacuum bellows 204 transition, which allows the superconducting coil assembly 4 spatial freedom to adjust the spatial position of the superconducting coil assembly 4 while ensuring that the beam-channel assembly 2 is in a vacuum environment. Meanwhile, when the beam channel assembly 2 runs in a real synchrotron radiation light source, as shown in fig. 3, due to the divergence condition of the beam, part of high-energy electrons can strike the surface of the beam channel assembly 2 to cause the temperature rise of the superconducting coil assembly 4, and further the quench of the superconducting strong magnet 1 can be caused, and the operation is abnormal, so that the part of heat load is balanced by connecting with the second refrigerator 201 to maintain the normal and stable operation of the magnet system.
In the invention, the superconducting coil assembly 4 comprises a superconducting coil array 401 and a superconducting coil array lower 402, wherein magnetic shielding yokes 403 are arranged on the outer sides of the superconducting coil array 401 and the superconducting coil array lower 402, and superconducting coils 406 are connected between the opposite directions of the magnetic shielding yokes 403 through magnetic poles 405. A plurality of superconducting coils 406 are distributed on each of the superconducting coil array upper 401 and the superconducting coil array lower 402, and each superconducting coil 406 is connected to the magnetic shield yoke 403 through a magnetic pole 405. Each coil is composed of a magnetic pole 405, and a superconducting coil 406 wound thereon. Meanwhile, the superconducting coil assembly 4 and the helium tank 104 are connected with the vacuum outer dewar 2 in multiple degrees of freedom through the pull rod part 105 and the third connecting part 105C, so that the space position of the superconducting coil assembly 4 is adjusted in the external environment.
In the present invention, the pull rod member 105 includes a first connecting member 105A, a second connecting member 105B, and a third connecting member 105C, and the first connecting member 105A, the second connecting member 105B, and the third connecting member 105C are sequentially connected from outside to inside.
In the present invention, the current lead 106 includes a normal temperature portion 106A provided outside the vacuum outer dewar 102, one end of the normal temperature portion 106A penetrates through the vacuum outer dewar 102 to be connected to a high temperature superconducting portion 106B, and the other end of the high temperature superconducting portion 106B is connected to a low temperature superconducting portion 106C.
In the present invention, the two ends of the vacuum outer dewar 102 are also provided with viewing windows 108.
In the invention, an adjusting mechanism is also arranged at the joint of the base 3 and the supporting frame 107. The position of the superconducting strong magnet 1 in space can be adjusted through the adjusting mechanism, namely the position of the superconducting strong magnet can be accurately adjusted up, down, left, right, front and back.
In the invention, the whole vacuum outer dewar 102 is in a sealing design, and the inside of the vacuum outer dewar 102 is in a vacuum environment. The vacuum outer dewar 102, in combination with the radiation shield 103, helium bath 104 and refrigerator, can realize the operation of the superconducting coil 406 in a low temperature environment.
In the present invention, the superconducting material used in the field of generating strong magnetism may be either a low-temperature superconducting material or a high-temperature superconducting material.
In the present invention, the first refrigerator 101 and the second refrigerator 201 are G-M refrigerators.
Working principle:
when the superconducting strong magnet 1 and the beam flow channel assembly 2 are installed in a synchrotron radiation light source accelerator loop, firstly, a vacuum unit is used for vacuumizing the inside of the superconducting strong magnet 1, namely, the vacuum outer dewar 102, when the vacuum degree reaches the magnitude of 10 < -2 > Pa, the first refrigerator 101 is opened for cooling the radiation-proof cold screen 103, meanwhile, liquid nitrogen can be selected to pre-cool the superconducting coil 406 to 77K as required, liquid helium can be directly adopted for cooling the superconducting coil assembly 4, a temperature sensor is adopted for monitoring the temperature of an important temperature detection point, and when the temperature of the superconducting coil 406 in the superconducting strong magnet 1 is lower than the critical temperature Tc of a superconducting wire, the superconducting coil 406 enters a superconducting state and has the capability of electrified excitation.
Because the space position and related parameters of the magnetic field of the synchrotron radiation light source are very strict, the space position of the superconducting strong magnet 1 needs to be initially adjusted before the magnet is electrified, mainly by using the base 3 and the pull rod component 105 for adjusting the space position of the superconducting coil component 4, the adjustment is generally performed according to the matching relation between the inlet and outlet of the beam tube and related equipment, the superconducting coil component 4 is electrified through the current lead 106 after meeting the requirement, when reaching a preset value, the beam is introduced into the beam channel component 2 from the beam inflow port 202 through the beam channel front switch, corresponding free electron laser is generated after the deflection effect of the magnetic field, the data is acquired from the beam outflow port 203, whether the requirement is met or not is judged, if the requirement is not met, the magnet current is changed until the magnetic field strength reaches the requirement, the magnetic field position generated by the insert magnet of the synchrotron radiation light source is a periodic trigonometric waveform as shown in fig. 6, the magnetic field directions generated between two adjacent superconducting coils 406 are opposite, and the magnetic field strength is also in a periodical change condition. Then, the spatial position of the superconducting coil assembly 4 is precisely adjusted through the pull rod part 105, the size of the adjustment is observed through the observation window 108, finally, whether the superconducting coil assembly 4 is positioned on the correct spatial position or not is judged through the spatial configuration of the beam current, and whether the adjustment is needed or not is judged, if the adjustment is not needed, the process is repeated until the requirement is met, the follow-up experimental test is carried out, the superconducting power supply is powered off according to the actual requirement after the test is finished, and the next experimental test is waited.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (10)

1. An insert superconducting strong magnet device for a synchrotron radiation light source, comprising a base (3), characterized in that: the superconducting strong magnet (1) is connected to the base (3), beam channel components (2) are symmetrically arranged at two ends inside the superconducting strong magnet (1), and superconducting coil components (4) are arranged between the beam channel components (2);
the vacuum outer dewar is characterized in that the base (3) is connected with the superconducting strong magnet (1) through a supporting frame (107), the supporting frame (107) is connected to the outer side of the vacuum outer dewar (102) of the superconducting strong magnet (1), a plurality of first refrigerators (101) are arranged at the top of the vacuum outer dewar (102), radiation-proof cold screens (103) are arranged inside the vacuum outer dewar (102), helium grooves (104) are formed in the radiation-proof cold screens (103), a plurality of pull rod parts (105) are uniformly arranged in the radial direction of the outer side of the vacuum outer dewar (102), the pull rod parts (105) penetrate through the vacuum outer dewar (102) and the radiation-proof cold screens (103) and are connected to the superconducting coil assembly (4), current leads (106) are symmetrically arranged on two sides of each first refrigerator (101), and the current leads (106) penetrate through the vacuum outer dewar (102), the radiation-proof cold screens (103) and the helium grooves (104) and are connected to the superconducting coil assembly (4).
2. An insert superconducting strong magnet device for a synchrotron radiation light source according to claim 1, characterized in that: the beam channel assembly (2) comprises beam inflow ports (202) and beam outflow ports (203) which are symmetrically arranged on two sides of the vacuum outer dewar (102), vacuum bellows (204) are arranged between the beam inflow ports (202) and the beam outflow ports (203) and the superconducting coil assembly (4), the vacuum bellows (204) are connected to the vacuum outer dewar (102) through third connecting pieces (205), and a beam cavity (206) is further arranged between the beam inflow ports (202) and the beam outflow ports (203).
3. An insert superconducting strong magnet apparatus for a synchrotron radiation light source according to claim 2, wherein: the lower side of the vacuum corrugated pipe (204) is also connected with a second refrigerator (201), and the vacuum corrugated pipe (204) and the second refrigerator (201) are mutually matched and connected through a first connecting piece (201A) and a second connecting piece (201B).
4. An insert superconducting strong magnet device for a synchrotron radiation light source according to claim 1, characterized in that: the superconducting coil assembly (4) comprises a superconducting coil array (401) and a superconducting coil array lower part (402), wherein magnetic shielding yokes (403) are arranged on the outer sides of the superconducting coil array (401) and the superconducting coil array lower part (402), and superconducting coils (406) are connected between opposite directions of the magnetic shielding yokes (403) through magnetic poles (405).
5. An insert superconducting strong magnet device for a synchrotron radiation light source according to claim 4, wherein: a plurality of superconducting coils (406) are distributed on the superconducting coil array (401) and the superconducting coil array (402), and each superconducting coil (406) is connected to the magnetic shielding iron yoke (403) through a magnetic pole (405).
6. An insert superconducting strong magnet device for a synchrotron radiation light source according to claim 1, characterized in that: the pull rod component (105) comprises a first connecting component (105A), a second connecting component (105B) and a third connecting component (105C), and the first connecting component (105A), the second connecting component (105B) and the third connecting component (105C) are sequentially connected from outside to inside.
7. An insert superconducting strong magnet device for a synchrotron radiation light source according to claim 1, characterized in that: the current lead (106) comprises a normal temperature part (106A) arranged on the outer side of the vacuum outer dewar (102), one end of the normal temperature part (106A) penetrates through the vacuum outer dewar (102) to be connected with a high temperature superconducting part (106B), and the other end of the high temperature superconducting part (106B) is connected with a low temperature superconducting part (106C).
8. An insert superconducting strong magnet device for a synchrotron radiation light source according to claim 1, characterized in that: and observation windows (108) are also arranged at the two ends of the vacuum outer dewar (102).
9. An insert superconducting strong magnet device for a synchrotron radiation light source according to claim 1, characterized in that: the joint of the base (3) and the supporting frame (107) is also provided with an adjusting mechanism.
10. An insert superconducting strong magnet device for a synchrotron radiation light source according to claim 1, characterized in that: the whole vacuum outer dewar (102) is in a sealing design, and the inside of the vacuum outer dewar (102) is in a vacuum environment.
CN202310229396.6A 2023-03-10 2023-03-10 Insert superconducting strong magnet device for synchrotron radiation light source Pending CN116259462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310229396.6A CN116259462A (en) 2023-03-10 2023-03-10 Insert superconducting strong magnet device for synchrotron radiation light source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310229396.6A CN116259462A (en) 2023-03-10 2023-03-10 Insert superconducting strong magnet device for synchrotron radiation light source

Publications (1)

Publication Number Publication Date
CN116259462A true CN116259462A (en) 2023-06-13

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CN202310229396.6A Pending CN116259462A (en) 2023-03-10 2023-03-10 Insert superconducting strong magnet device for synchrotron radiation light source

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