Margaret McGuckin, who went into care at the age of three, said that the abuse she suffered started almost immediately.
She said: "I'd be beaten, trailed around and be near drowned in baths or with disinfectant. To be slapped and beaten with hard canes... and be locked in dark cupboards and rooms for hours."
More top news
David Cameron sets out his case for British jets and drones to strike so-called Islamic State targets in Syria in an address to the Commons.
A drink-driver who "destroyed the lives" of two mothers was allowed to have his curfew lifted so he could go on a foreign stag party.
Demonstrators have blockaded the entrance tunnel to Heathrow Airport in apparent protest at plans to build a third runway.