The phrase "a second period in" is correct and usable in written English.
It can be used when referring to an additional phase or stage in a sequence or timeline.
Example: "The project will enter a second period in its development after the initial testing phase is complete."
Alternatives: "an additional phase in" or "a subsequent stage in".
A second period in their history began when the French reformer Guillaume Farel introduced Reformation theology to the Waldensian ministers (barbes) in 1526.
On his re-election to a second period in power in 1973, Peró* named Massera commander-in-chief of the navy on the The Warlock's advice.
Martin Straka scored two of Pittsburgh's three goals in a second period in which an apparent Montreal goal was waved off, and the visiting Penguins ran their winning streak to four with a 3-2 victory last night.
His rebound goal of a shot by his linemate Petr Sykora gave the Devils the lead for good with 18 seconds to play in a second period in which the Devils appeared to fall asleep and lost a lead.
LUSAKA, Zambia, Oct. 10 - Milton Obote, Uganda's former strongman, who was first toppled by Idi Amin and overthrown again after a second period in power, died Monday in a South African hospital, said his party.
During a second period in Paris, he used his office as a makeshift studio to make a 16mm film using marionettes to tell the story of a visit to Earth by an extraterrestrial.
That total is the fewest points allowed in a third period in the Spurs' history.
St . Louis who also had an assist in the first period, helped his team take command in a third period in which the visiting Lightning outshot Washington by 14-2.
He ignited the RedHawks' offense with a goal early in the second after a first period in which both teams failed to score on several quality chances.
But they were doomed by a third period in which they had to kill three penalties, including a two-man Colorado advantage for 40 seconds.
But after a first period in which Ovechkin took six shots, two more than the entire Rangers team, Tortorella and Schoenfeld switched to Rozsival and Redden.
