BS ISO 14850-1 pdf download Nuclear energy — Waste-packages activity measurement — Part 1: High-resolution gamma spectrometry in integral mode with open geometry 1 Scope This part of lSO 14850 describes a procedure for measurements of gamma-emitting radionuclide activity inthe following homogeneous objects: unconditioned waste, including process waste (filters, control rods, etc.), dismantling waste, etc.; waste conditioned in various matrices...