Production of energy; nuclear energy generation; production, conversion of energy from hydrogen; decontamination, sanitation, maintenance and renovation of nuclear installations, equipment and apparatus in the nuclear field, namely, decontamination of nuclear waste, radiation, area decontamination services, biological decontamination services, biohazard biological decontamination services, decontamination of hazarous materials; assembling of materials commissioned by others in the nature of c...