Assumptions: 1. Discount rate of 10%. 2. Principal costs: a. worker exposure. b. risk of accidental exposure during transport. c. reduction to zero of the land value at the storage site. d. construction and maintenance. 3. Principal benefits: a. reduced exposure at current temporary storage sites. b. job creation -- 1,000 temporary, 200 permanent jobs. c. extends life of existing nuclear power plants by ten years -- i. lower electricity costs for consumers ii. saves 7,000 jobs d. increased profits for local service industries