Complex sentence: The owner and operator of the Shpack dump was never issued or applied to the Atomic Energy Commission for a source or special nuclear material license making it illegal for him to receive, possess or acquire any type of uranium.
Split into simpler sentences: The owner and operator of the Shpack dump was never issued or applied to the Atomic Energy Commission for a source or special nuclear material license. Shpack's lack of a Commission license made it illegal for him to receive, possess or acquire any type of uranium.