ENSA and CSN Strengthen Coordination on Licensing and Safety of ENUN Containers
The Liaison Committee between Equipos Nucleares S.A. (ENSA) and the Spanish Nuclear Safety Council (CSN) recently held a new session focused on nuclear safety, regulatory licensing, and technological advancements related to ENSA and ENUN containers—key components for the safe storage of spent nuclear fuel.
Key topics discussed
Licensing and storage progress
Review of licensing processes for ENUN 32P and ENUN 52B containers, currently used in the safe storage of spent fuel at Santa María de Garoña, Almaraz, and Trillo nuclear power plants.
Innovation in dismantling projects
CSN assessed ongoing R&D initiatives aimed at optimizing dismantling processes and ensuring structural integrity throughout the nuclear cycle. ENSA presented its technical training plans to strengthen operational readiness.
Design modifications
ENSA received positive feedback from CSN for its management of deficiencies and implementation of corrective actions that enhance equipment reliability.
Regulatory updates
The upcoming publication of IS-20 and IS-39 instructions in Spain’s Official State Gazette (early 2026) will introduce new technical requirements for the storage and transport of spent nuclear fuel.
Strategic outlook
The session included an analysis of global nuclear industry trends and commercial opportunities arising from technological and regulatory developments, reinforcing the shared vision between ENSA and CSN.
This collaboration underscores ENSA’s commitment to innovation, regulatory compliance, and technical excellence, positioning the company as a benchmark in nuclear cycle solutions.
