US energy department designates helium as critical material
SMH•The US Department of Energy designated helium a critical material under the Energy Act of 2020, citing its role in manufacturing and supply-chain risks. The department said helium is essential for semiconductor manufacturing, while limited refining capacity and lengthy permitting timelines constrain US production.
1. Critical material designation
Energy Secretary Chris Wright designated helium a critical material under the Energy Act of 2020. The department said the move is intended to strengthen American manufacturing and supply-chain security.
2. Manufacturing and supply risks
The department said helium is essential for semiconductor manufacturing and has no viable substitutes for many critical applications. It cited growing exposure to supply-chain risks, alongside substantial domestic helium-rich natural gas resources that could help meet industrial demand.
3. Production constraints
Despite those resources, the department said limited refining capacity and lengthy permitting timelines continue to constrain US helium production.
