IBM Enables First Quantum Computation of Nine Fusion Material Configurations
IBM•IBM, Oak Ridge National Lab and Cleveland Clinic used quantum computers to calculate nine molecular configurations of FLiBe, a molten salt candidate for tritium production. This first-known quantum computation of fusion material properties marks a step toward optimizing tritium extraction for U.S. fusion energy initiatives.
1. Breakthrough Quantum Computation
The team of IBM, Oak Ridge National Lab and Cleveland Clinic applied quantum-centric supercomputing algorithms to compute the electronic structure of nine FLiBe molecular configurations at atomic scale, overcoming scaling limits faced by classical computing methods.
2. Collaboration Framework
Researchers integrated CPUs, GPUs and quantum processing units to model tritium binding in the FLiBe molten salt, leveraging IBM’s quantum hardware alongside classical high-performance computing resources to tackle complex material interactions.
3. Implications for Fusion Energy
These precise quantum simulations address the long-standing tritium supply bottleneck for fusion reactors, advancing efforts to breed sufficient fuel and supporting the United States Department of Energy’s Genesis Mission for clean energy.
4. Future Research Directions
The project will expand to larger molecular clusters and refine data transfer efficiencies between quantum and classical platforms, aiming to further accelerate fusion materials discovery and optimize tritium production processes.




