Defra accepted that the survey was limited because not enough badgers were collected to give findings at a parish level.

BBC: NEWS | UK | England | Devon | One in seven badgers has TB signs

Even though the company experienced several low-level nuclear accidents in recent years TEPCO has never appointed a board-level committee to oversee enterprise risk management, and because of the limited presence of independent directors on its board, suffered from a lack of alternate perspectives in its board room.

FORBES: Did Management Problems at TEPCO Cause Japan's $15B Radiation Leak?