In the panel's final report, its chairman said a multitude of errors and wilful negligence had left the plant unprepared for the earthquake and tsunami.

BBC: Japan panel: Fukushima nuclear disaster 'man-made'

Its spokesman recently said the commission would need a day or two to examine the complaints panel's final report before making an announcement about a runoff.

CNN: Abdullah ready for runoff with Afghan President Karzai

Hamilton says the panel will release its final report on Dec. 6.

NPR: Report: Iraq Study Group Supports Withdrawal