The Korea Atomic Energy Research Institute of South Korea on Thursday claimed that they have developed the first-- passive-- auxiliary feedwater system for automatically cooling a reactor core in the event of a total power black out from both the grid and from emergency power back up systems. If the system had been installed at a commercial nuclear power facility such as the facility at Fukushima, Japan, they claim that it would have been able to cool the power plant despite the total loss of electricity to the facility.
“We completed the first performance test on PASF. We can export this device that dramatically increases safety at nuclear plants,” said Baek Won-pil, head of the nuclear energy research division at the Korea Atomic Energy Research Institute.
NASA OTV with single stage reusable lunar lander (credit NASA) by Marcel Williams In 2009, President Obama inherited an annua...
glennwsmith said... Very nice, Marcel. This is one of the most beautifully put together, forward-looking, and yet also understated videos which I've yet seen from a major space agency -- and it just goes to show that there's a lot of good material out there if you know where to find it.
Regards, G. W. (Glenn) Smith
Stena Line to Covert Passenger Ferry to a Methanol Fueled Sea Vessel
Stena Germanica RoPax ferry is the first commercial marine vessel to run on Methanol.It is the largest ferry in the Nordic region and second biggest Ro-Pax ferry in the world.For this overall project cost comes to nearly $25.5m.It measures 240m long and 29m wide and lane metres of 3,907m.It is going to accommodate 300 cars and 1,300 passengers and freight capacity of 46,353t.
"The knowledge that we have now is but a fraction of the knowledge we must get, whether for peaceful use or for national defense. We must depend on intensive research to acquire the further knowledge we need ... These are truths that every scientist knows. They are truths that the American people need to understand." (Harry S. Truman 1948).