Koko de nenryō no tori atsukai kata o mazu kangaete-miru to, ganrai, genshiryoku hatsudensho wa nenryō no chozō bubun ga hijō ni ōku, kore o inbentorī to itteiru.
Here, in thinking about how to handle fuel, first, we note that a nuclear power plant's store of fuel is unusually large, and it is called inventory.
taking inventory, the process of counting and compiling a list of goods on hand