Answer:
Talcher
Step-by-step explanation:
Tarapur: It is nuclear power plant at Palghar in India. It is the first commercial atomic power station built in India.
Narora: It is the nuclear power plant situated in Narora, a place in bulandshahar district of India.
Kalpakkam: This place is 50km away from chennai, Capital city of tamil nadu in India. This place has Madras atomic power station located there. It has two power producing units, each having capacity of 220 MW
Talcher: This place has Thermal power production station set up by NTPC. It is located in Angul district of Odhisha state of India.
It is the first mega power production plant in India with production capacity of 3000 MW.
Thus, Talcher is not connected with nuclear power production.