NRC Operator Licensing
http://www.nrc.gov/reactors/operator-licensing.html
Nukeworker
http://www.nukeworker.com/
Nuclear Energy Institute (NEI)
http://www.nei.org/
American Nuclear Society
http://www.ans.org
World Nuclear News
http://www.new.ans.org/pubs/magazines/nn/
Professional RO Society
http://www.nucpros.com
Nuclear Advocacy Network
http://www.nuclearadvocacynetwork.com/
NucNet
http://www.worldnuclear.org/
NUREG
http://www.nrc.gov/reading-rm/doc-collections/nuregs/staff/
Robert G. Stater's Training Homepage
http://www.pipeline.com/~rstater/index.html