White smoke billows from the No. 3 unit. Picture taken March 15, 2011.

Greenpeace activists put up warning signs around contaminated areas after radiation experts found high levels of radiation at Mayapuri, Delhi.

Greenpeace activists put up warning signs around contaminated areas after radiation experts found high levels of radiation at Mayapuri, Delhi.

Greenpeace activists put up warning signs around contaminated areas after radiation experts found high levels of radiation at Mayapuri, Delhi.

The scene at earthquake-ravaged Kashiwazaki-Kariwa nuclear plant.

White smoke billows from the No. 3 unit. Picture taken March 15, 2011.

Earthquake and Tsunami damage, Japan-March 16, 2011: This is a satellite image of Japan showing damage after an Earthquake and Tsunami at the Dai Ichi Power Plant, Japan. (credit: DigitalGlobe) www.digitalglobe.com

Earthquake and Tsunami damage, Japan-March 16, 2011: This is a satellite image of Japan showing damage after an Earthquake and Tsunami at the Dai Ichi Power Plant, Japan. (credit: DigitalGlobe) www.digitalglobe.com

February 9 marked the third anniversary of the moratorium on Bt brinjal. Greenpeace India volunteers dressed as smiling brinjals were joined by Bangaloreans as they walked across MG road in the epic Beatles' Abbey Road style, holding a banner,...