The BSA's policy has drawn attention before and gay rights organizations hailed Jepsen and members of Train for taking a stand and helping to bring the issue back into the public debate.
Earlier in the session, Mr Cameron and Mr Miliband clashed on the issue of rail fares, with Mr Miliband accusing the government of allowing train companies to introduce large increases in rail fares.
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The new station at Syokimau is modern - it will issue passengers with electronic tickets to swipe at turnstiles and there are also large screens to give train times, he adds.
The organization has also tried to address the issue of lack of diversity outside driver positions through the D4D Pit Crew Development Program, which attempts identify, train, coach and develop minority and female pit crew members.