Surplus Plutonium Disposition Project 9,000 9,000 99–D–143 Mixed Oxide (MOX) Fuel Fabrication Facility, SRS 270,000 350,000 Increase to continue construction of MOX [80,000] Total, Nonproliferation construction 279,000 359,000 Total, Defense Nuclear Nonproliferation Programs 1,524,000 1,774,297 Legacy contractor pensions 40,950 40,950 Nuclear counterterrorism and incident response program 277,360 277,360 Subtotal, Defense Nuclear Nonproliferation 1,842,310 2,092,607 Adjustments Use of prior year balances 0 0 Subtotal, Defense Nuclear Nonproliferation 1,842,310 2,092,607 Rescission 0 Rescission of prior year balances –49,000 –49,000 Total, Defense Nuclear Nonproliferation 1,793,310 2,043,607 Naval Reactors Naval reactors development 473,267 473,267 Ohio replacement reactor systems development 0 0 Columbia-Class reactor systems development 156,700 156,700 S8G Prototype refueling 190,000 190,000 Naval reactors operations and infrastructure 466,884 504,884 Reduce deferred maintenance backlog [38,000] Construction: 0 17–D–911, BL Fire System Upgrade 0 0 15–D–904 NRF Overpack Storage Expansion 3 13,700 13,700 15–D–903 KL Fire System Upgrade 15,000 15,000 15–D–902 KS Engineroom team trainer facility 0 0 14–D–902 KL Materials characterization laboratory expansion, KAPL 0 0 14–D–901 Spent fuel handling recapitalization project, NRF 116,000 116,000 10-D–903, Security upgrades, KS 0 0 Total, Construction 144,700 144,700 Program direction 48,200 48,200 Subtotal, Naval Reactors 1,479,751 1,517,751 Rescission Rescission of prior year balances 0 0 Total, Naval Reactors 1,479,751 1,517,751 Federal Salaries and Expenses Program direction 418,595 418,595 Rescission 0 0 Total, Federal Salaries and Expenses 418,595 418,595 Defense Environmental Cleanup Closure sites: Closure sites administration 4,889 4,889 Hanford site: River corridor and other cleanup operations: River corridor and other cleanup operations 58,692 58,692 Central plateau remediation: Central plateau remediation 637,879 637,879 Richland community and regulatory