Significant technical and materials problems were encountered with FBRs, and geological exploration showed that scarcity of uranium was not going to be a concern for some time.
Geological exploration showed that scarcity was not going to be a concern for some time. Significant technical and materials problems were encountered with FBRs.
Significant technical and materials problems were encountered with FBRs. Geological exploration showed that scarcity was not going to be a concern for some time.
Significant technical and materials problems were encountered with FBRs. Geological exploration showed that scarcity was not going to be a concern for some time.