Mainstream nuclear security
Sigma Categories
DOE classification system with 20 categories (Sigma 1-20) for nuclear weapons data sensitivity
Scientists / Papers
Department of Energy classification guidelines
Theories Citing This Reference (2)
Fusion Energy Classification via Restricted Data
All nuclear energy production is classified under Restricted Data, which explains why fusion technology has remained secret despite being theoretically possible for decades
Lithium as Classified Fusion Fuel
Lithium may be a deliberately obscured fusion fuel because of its effectiveness in thermonuclear weapons, explaining the lack of literature despite Castle Bravo results