I'm personally entirely happy with discussions on this topic. Some others definitely wont be. Please be very aware that such conversations have tendency to go critical at the drop of a moderator rod. Moving to OT may be necessary if it heads in certain directions. Moving to offlist will be needed if it moves in others. > The under house thing came from the fact that some developers in Colorado= were using uranium mine tailings for landfill. > http://www.iacenter.org/depleted/kaku.htm > But then, some people misbehave. People ALWAYS misbehave. Any industry must factor in men behaving badly. And the odd woman as well. If people are willing to falsify welding inspection certificates for coolant control valves for nuclear power plants just to keep their productivity figures up (and they were) then there is not liable to be too many other stupid things they won't do if it seems a good idea at the time. > As far as dilution goes, ask the folks downwind of Chernoble about that. Any responses to that would want to be in OT. There are widely ranging opinions and many expert and fact based stories from all perspective on that. Much heat and not much enlightenment is liable to generated in such a discussion. > ... Be aware that some of the waste products are bio - acumulative like i= odine and cesium for instance. Strontium 90 is another such. Relatively short half life BUT performs selective calcium replacement in bones - and you then have an up very close and very personal internal radiation source. Iodine dosing of likely targets is AFAIR the standard countermeasure. > http://www.wtop.com/?nid=3D383&sid=3D2030931 Russell --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .