Hyab Logo Hyab Logo
Hyab Logo
  • Home
  • Products
    • Permanent magnet
      • Neodymium
        • Block
        • Cylinder
        • Ring
        • Other
          • Block
          • Cylinder & ring
          • Half cylinder
          • Segment
        • With adhesive
        • Rubber coated waterproof
        • Radial ring
      • Ferrite
        • Block
        • Cylinder
        • Ring
      • Alnico
        • Block
        • Cylinder
        • Ring
      • Samarium cobalt
        • Block
        • Cylinder
        • Ring
    • Holding magnet
      • Neodymium
        • Male thread
        • High female thread
        • Low female thread
        • Internal thread
        • Countersunk 90°
        • No thread
        • With screw eye or hook
        • Rectangular countersunk
        • Hex bolt
        • Lockscrew
      • Ferrite
        • Male thread
        • High female thread
        • Low female thread
        • Internal thread
        • Countersunk 90°
        • Straight countersunk
        • No thread
        • With screw eye or hook
      • Rubber coated
        • Male thread
        • High female thread
        • Low female thread
        • Low female thread x2
        • Countersunk 90°
        • Straight countersunk
        • Rectangular shaped
          • Male thread
          • High female thread
          • Low female thread
        • No thread
        • Cable holder
      • Samarium cobalt
        • Male thread
        • High female thread
        • Countersunk 90°
        • Straight countersunk
        • No thread
        • No thread rod
        • No thread rod brass
      • Alnico
        • Male thread
        • Countersunk hole
        • Low female thread
        • No thread
        • T magnet
        • U magnet
      • With screw eye or hook
    • Electromagnet
      • Solenoid
      • Electricial holding magnet
      • Electromagnet bar & ring
      • Electropermanent
      • Extreme electromagnet
    • Magnet fishing
    • Plastic bound
      • Magnetic sheet
        • Roll
        • Cut
      • Magnetic strip
        • Roll
        • Cut
        • Special
      • Inventory labeling
      • Injection molded
    • Liftplaq - manhole opener
    • Knife rack
    • Magnetic tools
      • Magnetic sweeper
      • Pickingtools
    • Separator
      • Steel sheet separator
      • Magnetic filter bar
    • Accessories
      • Rubber cover
      • Metal disc
      • Handle
      • Metallic sheet
      • Metallic strip
      • Screw eye & hook
    • Cutlery picker
    • Magnetic catch
    • StarClip - magnetic sign holder
    • Commercial magnet & refrigerator magnet
      • Cylinder with neodymium
      • Cylinder with ferrite
      • Metal body
      • Cylinder for glass board
      • Plastic knob
      • Block with neodymium
    • Lift magnet
      • Measure & demagnetizing equipment
        • Measuring equipment
        • Demagnetizing equipment
      • Magnetic bar/rail
    • Magnet calculator
    • Magnet facts
      • Magnet facts
      • FAQ
      • Neodymium grades
      • Surface treatment
    • Our company
    • Contact us
    Hyab Logo Hyab Logo
    *
    Search
    Send request for offer
    Quote bag
    Sweden
    English
    Category
    • Electromagnet (2)
    • Ferrite (1)
    • Neodymium (7)
    • Other (41)
    Recent Post
    Published: 2023-03-31
    Magnetization of non magnetic materials
    Published: 2023-03-30
    Magnets in the manufacture of glass and ceramics
    Published: 2023-03-30
    How magnets are used in the manufacture of plastics
    Published: 2023-03-28
    Magnet fishing - treasure hunting
    Published: 2023-03-27
    How to build a simple magnet
    Tags

    nuclear

    industry

    neodymium

    ferrite

    samarium cobalt

    alnico

    Follow us

    Magnetic materials for nuclear applications

    Published: 2023-03-15 10:18:24 • Hyab

    Magnets are important in many fields, including the nuclear industry. Magnetic materials serve many functions in nuclear power applications, including radiation shielding, control systems, and power generation. With their superior strength, stability and longevity, magnetic materials are a perfect fit for use in nuclear power environments. Today we will look at the different magnetic materials and what they contribute to nuclear technology.

    Many believe that fusion energy will replace much of the nuclear and coal-fired power plants of the future. Read more here: blog post 2023-01-16 Fusion energy.

    Ferrite
    A ceramic material with magnetic properties, ferrite is known as a ferrocerium oxide. Because ferrite has such high radiation resistance, high magnetic permeability and low eddy current loss, it is widely used in nuclear applications. Radiation shielding and control rod components are two of the many uses for ferrite in nuclear power plants. Both magnetic field sensors and power generating systems benefit from their properties.

    Nickel Iron Boron Neodymium (NdFeB)
    When it comes to magnetism, NdFeB is one of the rare earth elements that stands out. Because of its high degree of magnetism and high stability, neodymium is often used in nuclear applications. Magnetic levitation applications, which use magnets to repel/float and move things without touching them, rely on NdFeB in nuclear power plants. Sensors and control systems also use NdFeB magnets.

    Samarium and Cobalt (SmCo)
    The magnetic properties of SmCo, as with other rare earth magnets, are exceptional. Due to its high temperature stability and excellent radiation resistance, SmCo is often used in nuclear applications. In nuclear power plants, SmCo magnets are used for control rods, magnetic bearings, sensors and power generation systems.

    Alnico
    Strong magnetic properties can be found in Alnico, an aluminum, nickel and cobalt alloy. Due to Alnico's extreme durability, it is often used in nuclear power applications. Alnico magnets are used as control rods in nuclear reactors and in magnetic sensors, power generation systems and magnetic bearings in nuclear power plants.

    Soft magnetic materials
    Transformer and inductor magnetic cores made of soft magnetic materials have broadened their use in nuclear applications. With ease, these materials can be magnetized and demagnetized and this is a result of their low magnetic coercivity. In nuclear applications, soft magnetic materials such as iron, nickel and cobalt are commonly used.

    In summary
    Magnetic materials are critical to the success of nuclear applications such as radiation shielding, control systems and power generation. Due to their radiation resistance, high magnetic permeability and high temperature stability, magnetic materials such as ferrites, NdFeB, SmCo, alnico and soft magnetic materials are widely used in nuclear applications. Magnetic materials are expected to play a greater role in the creation of safer, more environmentally friendly nuclear power technology as technology improves.

    Share:
    Magnetic materials for nuclear applications
    Hyab Logo
    • Hyab Magneter AB © 2022
    Location

    Ranhammarsvägen 5
    168 67, Bromma, Sweden

    0046 8 26 10 80

    [email protected]
    Site guide
    Home Products Blog Magnet calculator Magnet facts Our company Contact us
    Magnetcalculator

    Copyright 2022 Hyab Magneter AB | Terms| Cookies Member of SWEDMA