The global investment firm that’s looking to finish the two partly built reactors at the V.C. Summer nuclear power plant has set a timetable for the next review phase, including loan application deadlines and the date of its “final investment decision.” Santee Cooper Deputy CEO Michael Finissi said Brookfield Asset Management will disclose whether it will commit about $2.7 billion to revive the long-idled Fairfield County project by March 31, 2028.