It will be factory built with 20-year fuel loads and is based on the historically significant design of EBR-II Among the many offerings being developed in the small reactor category, one has a unique legacy. Advanced Reactor Concepts LLC ( ARC ) is based on technology used over a 30-year period by the EBR-II program at Argonne National Laboratory-West (ANL-W) in Idaho. (ANS article ) The new product more