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Management of Commercially Generated Radioactive Waste - U.S. ...

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xx 1ii<br />

VOLUME 1<br />

FIGURES<br />

1.1.1 Radioactivity in Spent Fuel and High-Level <strong>Waste</strong> as<br />

a Function <strong>of</strong> Time . . . . . . . . . . . . 1.4<br />

1.1.2 Heat Generation Rate <strong>of</strong> Spent Fuel and High-Level <strong>Waste</strong><br />

as a Function <strong>of</strong> Time . . . . . . . . . . . . 1.4<br />

1.3.1 Deep Underground Geologic <strong>Waste</strong> Repository . . . . . . . 1.8<br />

2.1.1 Processes and <strong>Waste</strong> Streams in the Commercial Fuel Cycle . . . . 2.2<br />

2.3.1 Site Characterization and Selection Process . . . . . . . 2.11<br />

3.2.1 Once-Through Cycle . . . . . . . . . . 3.9<br />

3.2.2 Uranium-Plutonium Recycle Fuel Cycle . . . . . . . 3.10<br />

3.2.3 Nuclear Power Growth Assumptions . . . . . . . . . 3.13<br />

3.4.1 Toxicity <strong>of</strong> Spent Fuel and Reprocessing <strong>Waste</strong> from<br />

Uranium-Plutonium Recycle Relative to 0.2% Uranium<br />

Ore Necessary to Produce 1 MT <strong>of</strong> Reactor Fuel . . . . . . . 3.38<br />

4.1.1 Predisposal <strong>Waste</strong> <strong>Management</strong> System for Spent Fuel<br />

in the Once-Through Fuel Cycle . . . . . . . . . . 4.2<br />

4.1.2 Predisposal <strong>Waste</strong> <strong>Management</strong> System for Fuel Reprocessing Plant and<br />

MOX-Fuel Fabrication Plant <strong>Waste</strong>s in the Fuel<br />

Reprocessing Cycle. . . . . . . . . . . . . 4.4<br />

4.1.3 Example Predisposal <strong>Waste</strong> <strong>Management</strong> Operations for the Mined Geologic<br />

Disposal Option . . . . . . . . . . . . 4.8<br />

4.2.1 Unirradiated Reference Fuel Assemblies . . . . . . . . 4.11<br />

4.3.1 Flow Diagram for Encapsulation <strong>of</strong> Intact Spent Fuel Assemblies . . . 4.18<br />

4.3.2 Flow Diagram for Encapsulation <strong>of</strong> Chopped and Voloxidized<br />

Spent Fuel . . . . . . . . . . . . . . 4.19<br />

4.3.3 Flow Diagram for Encapsulation <strong>of</strong> Dissolved and Vitrified<br />

Spent Fuel . . . . . . . . . . . . . 4.21<br />

4.3.4 Flow Diagram for Dissolution <strong>of</strong> Spent Fuel for Disposal<br />

as a Liquid . . . . . . . . . . . . . 4.23<br />

4.3.5 Flow Diagram for Spray Calciner/In-Can Melting Process . . . . . 4.24<br />

4.3.6 Flow Diagram for Fuel Residue Packaging Without Compaction . . . . 4.33<br />

4.3.7 Flow Diagram <strong>of</strong> Mechanical Compaction <strong>of</strong> Hulls . . . . . . . 4.34<br />

4.3.8 Flow Diagram for Treatment <strong>of</strong> Failed Equipment and Noncombustible<br />

<strong>Waste</strong> at an FRP . . . . . . . . . . . . . 4.35<br />

4.3.9 Treatment <strong>of</strong> Combustible <strong>Waste</strong>s and Filters at FRP Remotely<br />

Handled <strong>Waste</strong> Incinerator Facility . . . . . . . . 4.37

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