Open AccessFUEL CYCLE COSTS FOR A PLUTONIUM RECYCLE SYSTEM
Author(s) -
F.E. Harrington,
E.D. Arnold,
D. Craig Brater,
D.A. Douglas,
S.H. Smiley,
W. G. Stockdale,
J.W. Ullmann,
A.L. Lotts
Publication year - 1964
Language(s) - English
Resource type - Reports
DOI - 10.2172/4101097
Subject(s) - plutonium , uranium , nuclear fuel cycle , natural uranium , waste management , environmental science , tonne , spent nuclear fuel , nuclear fuel , fuel cycle , capital cost , yield (engineering) , radiochemistry , nuclear engineering , materials science , metallurgy , chemistry , engineering , electrical engineering
The costs of the chemical and metallurgical steps in the fuel cycle for large desalination reactors are estimated. Both capital and operating costs are presented at varying plant capacities for a Zircaloy-clad fuel element containing depleted uranium and recycled plutonium as the oxides. UO/sup 2/-0.5% PuO/sub 2/. The chemical steps are reported at throughputs of 1, 10, and 30 short tons of uranium per day; and the metallurgical or fabrication step at throughputs of 1, 3, 5, and 10 tons per day, as specified by the Office of Science and Technology. The total estimated cost of all the chemical and metallurgical steps drops from .17 to .68 per kilogram of uranium as the cycle throughput is increased from 1 to 10 tons of uranium per day. All steps decrease in cost as plant capacity is increased, with the most impressive decrease in the irradiated assembly processing step, which decreases from .19 to 10 to 07 per kilogram of uranium as throughput is changed from 1 to 10 to 30 tons of uranium per day. The contained data in conjunction with previous studies of a natural uranium fuel cycle and results of a current reactor optimization study will yield complete fuel cycle costs and plutonium value in recycle. (auth