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New protocol to enhance photosynthetic production of hydrogen from green algae

Green Car Congress

A research group from the University of Turku, Finland, has developed a new protocol to deliver sustained hydrogen photoproduction in green algae under a train of strong white light pulses interrupted by longer dark phases. Efficient H 2 photoproduction in green algae occurs in the light after a period of dark anaerobic incubation.

Hydrogen 186
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Holtec and Mitsubishi Electric partnering to advance SMR-160 small modular reactor program

Green Car Congress

Replacing motors and pumps with gravity-driven fluid-flow systems not only hardens the plant against disasters such as those at Fukushima, Chernobyl and TMI, but leads to large reductions in the plant’s overnight, operating and maintenance costs. Tall column of water above the reactor core providing large coolant inventory.