Please try to enter BARC campus and see if you can succeed, let alone going near the Plutonium plant inside the campus (unless you are working in BARC). When this being the condition, allowing the IAEA personnel (read US spies) to get the complete details of our Nuclear Program and agreeing to a host of other stringent conditions put forth by the US, is disastrous for the internal security. I am NOT against the deal itself, but against the terms & conditions of the deal.