Medical Isotope Generators Are Essential for Nuclear Medicine Market

In the nuclear medicine market medical isotope generators are used to produce many regular used imaging isotopes. Gallium-68 and Technetium-99 generators are extremely radioactive and need to provide shielding, which is generally composed of either lead or tungsten. Without proper shielding these radioactive generators cannot be shipped or used in their applications.

Which Metals Are The Best Shielding Solutions

Radioactive generators require shielding, which is usually composed of either lead, tungsten or a combination of both metals to provide the best shielding solutions.

Tungsten, Lead or a Combination?

  • Density wise, tungsten has a higher density than lead. Lead has a density of 11.34 g/cc; tungsten has a density of 17.3 g/cc.
  • The cost of tungsten is around 25 times the price of lead because of the material difference and the processing needed.
  • Tungsten is a tougher shield than lead.
  • A hybrid or a combination of both the metals along with some other materials is the best option, as they prove to be more functional and produce cost effective results.

Are you looking for quality shielding of medical isotope generators? Contact Us!

If you are in need of a shielding container or generator shield for nuclear medicine material and are looking for quality shielding of medical isotope generators, call Mediray, Inc at 877-898-3003/914-979-2740 or email:sales@mediray.com.

Counterweights

Overview

Counterweights are required in many types of equipment to allow the system to work properly. They can be simple steel plates or can be designed with complex geometrics because of the compartments in which they need to be placed. There are many factors that need to be considered when you are designing a product that requires counterweights.

  • How much counterweight will you need?
  • Is the counterweight going to be a freestanding part or will it be inside a compartment as one assembly?
  • How much space does the application have?
  • Are there benefits to reduce the space or size of the counterweight?
  • What are the mechanical properties needed of the counterweight and what environment is it going into?
  • Are there benefits to add more weight to the counterweight compartment?
  • Will the counterweight(s) need to be removed or will trim balancing be needed?

Counterweight Options

There are many options for counterweight designs in geometry and material. Although steel is a good option, in many instances it alone cannot attain the goals, so other metals such as lead must be used. Lead is 31% more dense than steel.

Lead Counterweights- A Good Option

Since lead melts at a relatively low temperature, it allows for steel shells or other components to be filled. It can also be cast into shapes that allow it to be poured into a tool providing a lead weight that can be installed into a specific geometry. Lead counterweights can be powder coated or painted to cover the lead for handling purposes.

Counterweight Applications

Counterweights are used in:

  • Medical equipment
  • Bridge counterweights
  • Aerospace
  • Rotating products
  • Industrial applications
  • Fork Trucks & Lifts
  • Bridge Weights
  • Elevator Weights
  • Sonar Weights

Call Mediray, Inc. at 877-898-3003/914-979-2740

Mediray is the leading supplier of counterweights. If you would like to order counterweights from Mediray, call us at 877-898-3003/914-979-2740 or email: sales@mediray.com.