I think he means a radiation shielded tube or item transport pipe (aka a lead lined version of your vacuum tubes or buildcraft pipes) that is the only safe way to transport waste. For example you can set it up to where waste spawns radiation into the world if it is not in the players inventory, a reactor, or a proper transport pipe. At which point you will have complete control on what someone can do with it and what machines said pipe can interact with.
Grant it someone can still manually remove the waste and put it into a void chest, however they will most likely die horribly from radiation doing so.
Edit: Basically its the do it my way or glow green for rest of your characters short radiated life tactic.