Departing Pearl Harbor she called at Midway, Hilo, Eniwetok, Ulithi, Okinawa, Saipan, Leyte, Samar, and Cebu taking aboard occupation troops for transportation to Yokohama, Japan, where she arrived 8 September 1945.
Bracken then joined Operation Magic Carpet, which was tasked with transporting returning servicemen from the Far East to the United States.
Bracken remained on this duty until February 1946, when she commenced preparation as a target ship for Operation Crossroads, the atomic bomb tests at Bikini Atoll.
She survived the atomic test and was maintained for radiological and structural studies until 10 March 1948 when she was towed to the open sea off Kwajalein and sunk.
This article incorporates text from the public domain Dictionary of American Naval Fighting Ships.