Platinum
Platinum is a chemical element with symbol Pt and atomic number 78. It is a dense, malleable, ductile, highly unreactive, precious, silverish-white transition metal. Its name is derived from the Spanish term "platino", meaning "little silver".
Nuclear Reactor Operator Badge
The square (cube) is used to represent a nuclear reactor, the two bars representing control rods and thus alluding to nuclear reactor operations. The disc is symbolic of completeness and refers to the knowledge and training required of all nuclear reactor operators. The disc is also a symbol of the sun, the source of all energy and power. The symbol of the planet Uranus, from which the term “uranium” is derived, refers to nuclear energy and power. Addition of the laurel wreaths signifies further achievement and qualification. The gold color for the shift supervisor signifies the highest degree of achievement and qualification.