; and (B) the Assistant Secretary for Energy Efficiency and Renewable Energy shall support translational research, development, and validation of physical concepts developed under the program. (3) Standard of review The Secretary shall review activities carried out under the program described in paragraph (1) to determine the achievement of technical milestones. (4) Prohibition No funds allocated to the program described in paragraph (1) may be obligated or expended for commercial application of energy technology. . (2) Conforming amendment The table of contents for the Energy Policy Act of 2005 is amended by striking the item relating to section 975 and inserting the following: Sec. 975. Electricity storage research initiative. . 304. Advanced scientific computing research (a) American super computing leadership (1) Renaming of Act (A) In general Section 1 of the Department of Energy High-End Computing Revitalization Act of 2004 ( 15 U.S.C. 5501 note; Public Law 108–423 ) is amended by striking Department of Energy High-End Computing Revitalization Act of 2004 and inserting American Super Computing Leadership Act of 2017 . (B) Conforming amendment Section 976(a)(1) of the Energy Policy Act of 2005 ( 42 U.S.C. 16316(1) ) is amended by striking Department of Energy High-End Computing Revitalization Act of 2004 and inserting American Super Computing Leadership Act of 2017 . (2) Definitions Section 2 of the American Super Computing Leadership Act of 2017 ( 15 U.S.C. 5541 ) is amended— (A) by redesignating paragraphs (2) through (5) as paragraphs (3) through (6), respectively; (B) by striking paragraph (1) and inserting the following: (1) Department The term Department means the Department of Energy. (2) Exascale computing The term exascale computing means computing through the use of a computing machine that performs near or above 10 to the 18th power operations per second.