SHIPPINGPORT, Pa. (AP) — FirstEnergy Corp. and the Nuclear Regulatory Commission say a crack has been found in the weld of a western Pennsylvania nuclear reactor, but that no radiation leaked from the ...
Interesting Engineering on MSN
US Navy nuclear submarines get protection from weld cracking with neutron beams
Scientists have turned to neutron beams to help protect the US Navy’s nuclear-powered submarines, which operate under some of ...
A manufacturing issue, not a design flaw, led to a six-inch crack along a weld seam on the hull of Littoral Combat Ship, USS Freedom, during heavy weather trials in February, Navy officials said today ...
The welding code and construction contract for the suspension-span roadway of the new San Francisco-Oakland Bay Bridge each contain a universal rule: “No cracks.” That rule applies to any new steel ...
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