As used in this chapter, the following terms shall have the meanings indicated:
Any device which forms part of a nuclear weapon or which guides, propels or triggers it and is destroyed when the weapon explodes.
Any device the sole purpose of which is the destruction of human life and property by the explosive release of atomic fusion or fission energy.
The research, design, development, testing, storage, maintenance or construction of nuclear weapons or their components, or the storage or disposal of radioactive waste derived from such weapons or components.