Yes you are right. Nuclear scientists were upbeat in claiming that we are self sufficient and do not need one more series of tests. What is alarming here to be seen is that India is losing out in recent times in the race of supercomputer capability in the world right now. Do we have the right equipment, software to do any kind of simulation? Will the simulation help india in real times? This needs to be answered by the scientific fraternity. China is very careful in closing India's all options along with pakistan in getting energy worldwide. Be it russia, burma, iran. They want India lose out in the energy sector and hence win the race.