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However, at the end of the 10 years, the home owner sells the house and recoups some of the initial additional investment costs. Depending on the residual value estimation approach, the present value net cost savings in life-cycle costs to the homeowner is either $41 714 or $84 997.
GAOâs analysis, based on an analysis of historical and projected. costs, shows that life-cycle costs for conventionally powered and. nuclear-powered carriers (for a notional 50-year service life) are estimated. at $14.1 billion and $22.2 billion (in fiscal year 1997 dollars), respectively.