Complex sentence: The new 700 MWe series of reactor i.e. (RAPP-7 and RAPP-8) will be under construction soon and (RAPS-9 and RAPS-10) earlier planned now will not be constructed.
Split into simpler sentences: The new 700 MWe series of reactor i.e. (RAPP-7 and RAPP-8) will be under construction soon. And (RAPS-9 and RAPS-10) earlier planned now will not be constructed.