The biggest concern of the deal is fuel supply guarantee & fuel reserve for once installed N-Reactors till its lifetime even if India conducts N-Test.
123 Agreement or its background US law Hyde Act should not interrupt this. This part should be dealt correctly without any ambiguity.
Then What India did for the deal? 1) We diversify the sources of energy from coal/oil. We should continue to do diversify sources from Wind/Hydel/Solar/Hybrid Technology. 2) Results International Commerce. 3) India's middle class growth is essential to markets. 4) India gives transparency to its N-Activities. 5) It will put India to take decision as the very last option.