Fanboy,You have a habit of attributing things to people that they have not said.
I have said nothing about ash. I have given no guess at Rossi's motive of removing the fuel and altering the system when he left.
Who said that IH "built in special protections "? Can you give a non-Rossi reference?
If Rossi "refueled" as he claims, then evidently there were no protections in place or he would not be able to do so.
It often sounds like you are making up things or attributing to IH what Rossi said without any proof or reference.