; and (B) a reduction in tax revenue attributable to a nuclear power plant received by such affected community for such year, compared with the average of such tax revenue for the previous 5 years, that is not less than 20 percent of the average for such previous 5 years of the overall tax revenue received by such unit. For purposes of this paragraph, the term tax revenue includes any payment in lieu of taxes received by an affected community. (2) Assistance (A) In general Subject to amounts made available in advance in appropriations Acts, financial assistance provided under this section to a nuclear affected community shall be made with respect to each year of the 8-year period beginning on the first day of the calendar year described in paragraph (1). (B) Amount of assistance Subject to amounts made available in advance in appropriations Acts, financial assistance provided under this section to a nuclear affected community for a year of an 8-year period shall be equal to the lesser of $10,000,000 and— (i) in the case of the first year of the 8-year period, 80 percent of the loss described in paragraph (1)(B) with respect to such unit; (ii) in the case of the second year of the 8-year period, 70 percent of such loss; (iii) in the case of the third year of the 8-year period, 60 percent of such loss; (iv) in the case of the fourth year of the 8-year period, 50 percent of such loss; (v) in the case of the fifth year of the 8-year period, 40 percent of such loss; (vi) in the case of the sixth year of the 8-year period, 30 percent of such loss; (vii) in the case of the seventh year of the 8-year period, 20 percent of such loss