US Designates Helium As a Critical Material

On Friday, the United States designated helium as a critical material due to its indispensable role in various sectors and the potential risks to its global supply, according to the Energy Department. This decision will provide additional federal funding for helium producers and increased government oversight of the material.

Helium, primarily a byproduct of natural gas processing, is essential for numerous applications, including wind, solar, and nuclear energy production, space exploration, medical imaging, and research. The U.S., being the world's largest producer of both natural gas and helium, holds significant importance in this matter.

Assistant Secretary of Energy Audrey Robertson explained that helium's unique properties, such as its non-combustibility and being the gas with the lowest boiling point, make it irreplaceable. The government recognizes the need for an ample supply of helium for semiconductors, quantum and supercomputing, and superconducting magnets.

While recovering helium from natural gas has environmental concerns, Greeshma Gadikota, director of the Lenfast Center for Sustainable Energy at Columbia University, pointed out that extracting helium does not necessarily contribute to greenhouse gas emissions. She suggested that using natural gas for hydrogen production, with solid carbon as a byproduct, could be a more climate-friendly approach.

Hydrogen is a clean-burning fuel, and solid carbon can be utilized in various industrial applications, contributing to carbon sequestration.