of study of the use of petroleum and natural gas in combustors. Sec. 4616. Repeal of submission of reports. Sec. 4617. Repeal of electric utility conservation plan. Sec. 4618. Emergency Energy Conservation repeals. Sec. 4619. Energy Security Act repeals. Sec. 4620. Nuclear Safety Research, Development, and Demonstration Act of 1980 repeals. Sec. 4621. Elimination and consolidation of certain America COMPETES programs. Sec. 4622. Repeal of state utility regulatory assistance. Sec. 4623. Repeal of survey of energy saving potential. Sec. 4624. Repeal of photovoltaic energy program. Sec. 4625. Repeal of energy auditor training and certification. Sec. 4626. Repeal of authorization of appropriations. Sec. 4627. Repeal of Renewable Energy and Energy Efficiency Technology Competitiveness Act of 1989. Sec. 4628. Repeal of hydrogen research, development, and demonstration program. Sec. 4629. Repeal of study on alternative fuel use in nonroad vehicles and engines. Sec. 4630. Repeal of low interest loan program for small business fleet purchases. Sec. 4631. Repeal of technical and policy analysis for replacement fuel demand and supply information. Sec. 4632. Repeal of 1992 Report on Climate Change. Sec. 4633. Repeal of Director of Climate Protector establishment. Sec. 4634. Repeal of 1994 report on global climate change emissions. Sec. 4635. Repeal of telecommuting study. Sec. 4636. Repeal of advanced buildings for 2005 program. Sec. 4637. Repeal of Energy Research, Development, Demonstration, and Commercial Application Advisory Board. Sec. 4638. Repeal of study on use of energy futures for fuel purchase. Sec. 4639. Repeal of energy subsidy study. Sec. 4640. Repeal of prior limitation on compensation of the Secretary of the Interior. DIVISION B—Natural resources Sec. 5001. Definitions. TITLE V—Conservation authorizations Sec. 5101. National Park Service Maintenance and Revitalization Conservation Fund. Sec. 5102. Land and Water Conservation Fund. Sec. 5103. Historic Preservation Fund. Sec. 5104. Conservation incentives