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A Brief History of Submarines

While man has traveled over the waves for millennia, it has only been in modern times that we have gotten the chance to explore underneath the surface. While the hobbyist inventors designed the earliest submarines in the 1500s, the subs of the 20th century have been technologically sophisticated machines developed by engineers and built in massive shipyards.

PCTI Applications

Critical Power: FLEX Strategy

March 2016 was the 5th anniversary of the Fukushima nuclear disaster. In response to the Fukushima accident, the US Nuclear Regulatory Commission (NRC) developed the Diverse and Flexible Coping Strategies (FLEX) to prepare for beyond-design-events at Nuclear Power Station in the US. To support the FLEX Strategies mandated by the NRC, PCTI has produced a Critical Power Trailer that houses a 400A, 125V 12-Pulse Battery Charger.