As I recall, and as posted by yourself, your original argument was can a LINAC of sufficient energy produce low level radionuclide's. You argued that it could not. I can and have proven via a quote from a reputable source that it can. The operation of a standard x ray tube never came into the picture as all agreed the standard tube could not produce radionuclide's due to insufficient energy. I do not see in your recent post where you acknowledge that.
You also asked "on RT Is a LINAC a cyclotron"
I replied "A cyclotron is a particle accelerator. However the cyclotron does so in a circular manner verses a linear manner. So to answer your question, no they are not one and the same, but they do work on near the same principle. "
That answer is correct, and anyone willing to check into it will find the same.
I've answered accurately 1.) what is the difference between a cyclotron and a LINAC, 2.) can a LINAC of 10 MeV or above create low level radionuclide's 3.) can a standard x ray tube of low energy produce radionuclide's.
http://en.wikipedia.org/wiki/Cyclotron refer to my original explanation then refer this link in the section "problems solved with a cyclotron"
Your first post lead off with (and I quote) "The laws of physics will never change. The principals of x ray whether for medical use or industrial will not change. I hope you agree with me. I want to know how radioisotopes are created from xrays."
You did not believe it possible, and decided to make an attempt at proving me wrong leading off with a sentenced designed to trap me into an admission "I hope you agree with me" as in if I didn't I was an idiot. Well, I have backed myself up, yet you persist. When your wrong your wrong, and you sir are wrong.
Your last post dileberately avoided the original questions.
I will give you this, you did say one thing that was right.
"as far as you statement of not answering any new poster let me saythat whenever you speak on a subject so sensitive you should have the full knowledge to back up on it. "
I would ask that you listen to your own advice.
I will say again, the original post from Shane asked a question, I answered in an attempt to help, you have turned it into a debate which I will end now. Post as you wish, My facts speak for themselves. I will not post again on the subject.