4.39 Land Requirements for Scenario UH, with SPS......................135 4.40 Alternative Futures Analysis of Land Requirements ................ 136 4.41 Schematic of Energy Balance ...................................... 139 4.42 Alternative Futures Analysis of Annual Water Consumption for Baseload Electricity Generation ........................ 143 4.43 O&M and Fuel Cycle Labor Requirements............................146 4.44 Coal Demand and Supply, Scenario CI...............................150 4.45 Coal Demand and Supply, Scenario UI.............................. 150 4.46 Coal Demand and Supply, Scenario UH.............................. 151 4.47 Changes in Annual Energy Expenditures with and without SPS in 2025, as a Function of SPS Energy Price..............153 4.48 Changes in Energy Expenditures for 2000-2030...................... 154 TABLES 1 Developmental Status of the Technologies Selected for Comparison. . xiii 2 Major Characteristics of Alternative Central-Station Technologies . xv 3 Capital Cost Ranges for Technical and Regulatory Uncertainty. . . . xvii 4 Levelized Energy Cost Ranges for Scenario CI.......................xviii 5 Net Decrease in Annual Energy Expenditures Due to the SPS ......... xxiv 6 Cost and Performance: Key Issues, Uncertainties, and Comparative Conclusions ..................................... xxv 7 Health and Safety: Key Issues, Uncertainties, and Comparative Conclusions ..................................... xxvi 8 Environmental Welfare: Key Issues, Uncertainties, and Comparative Conclusions ..................................... xxvii 9 Resources: Key Issues, Uncertainties, and Comparative Conclusions.xxviii 10 Economic/Societal Issues: Key Issues, Uncertainties, and Comparative Conclusions .................................... xxix 11 Institutional Issues: Key Issues, Uncertainties, and Comparative Conclusions .................................... xxx 12 Energy Supply Options ............................................ xxxi 13 Evaluation of Energy Supply Options S1-S3 for Demand Scenario UH - Unconstrained, High Demand....................xxxii 14 Evaluation of Energy Supply Options S4-S6 for Demand Scenario CI - Constrained, Intermediate Demand..............xxxiii 2.1 Candidate Alternative Technologies................................ 8
RkJQdWJsaXNoZXIy MTU5NjU0Mg==