Here is an LA Times article written to provide support for Jaczko's "passionate about safety" stance while trying to point the finger at others for the internal strife at the Commissioner level.

http://www.latimes.com/business/la-fi-hiltzik-20120429,0,1556565.column

Why is safety a divisive issue for Nuclear Regulatory Commission?

NRC Chairman Greg Jaczko has found himself on the losing side of 4-1 votes that usually end up favoring less stringent regulations for the industry. He's also been the target of a congressman's attacks.