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				 Pyramid* 
				
				
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			 Pyramid* 
			
			
			
			
				 
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					Posts: 14,528
				 
				
				
				
				
				     
			 
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			1110: An attempt to explain the risk to the Fukushima nuclear plants following the earthquake: The plants are designed to shut down automatically, which halts the main nuclear fission reaction, but there is a residual amount of intense heat within the system. Back-up generators should kick in to power the cooling mechanisms needed to dissipate that heat - but if they fail, as appears to have happened here, temperatures rise. If this isn't stopped, the reactor vessel itself could eventually melt and leak. 
  
  
mmmmmmmm............................
		 
		
		
		
		
		
		
		
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