Nuclear Meltdown, Explosion &/or Fallout - Fukushima Nuke Plant - Army Survival Field Manuals & Info - Here is some useful info from the U.S. Army field manuals on NBC topics, preps, detections & protection. Here are the links... 1. Mayo Clinic on Radiation sickness, doses & timelineshttp://www.mayoclinic.com/health/radiation-sickness/DS00432/DSECTION=symptoms 2. SMTP 21-1-SMCT - Soldiers Manual of Common Taskshttp://www.25idl.army.mil/commontasks.pdf 3. ;List of Army FM (field manuals) in pdf formathttp://www.enlisted.info/field-manuals/*NOTE: NBC found in FM 3-3 to FM 3-19 4. Fallout shelter - wikipediahttp://en.wikipedia.org/wiki/Fallout_shelter 5. Hundreds Confirmed Dead in Japan as Aftershocks, Meltdown Fears Hamper Search Efforts - Less