Lifeboat Foundation

The patent application for a “Plasma Compression Fusion Device” was applied for in March last year. It read, “Application filed by US Secretary of Navy.” The patent application was published in September this year. Under discussion is a compact fusion reactor.

The focus is on a compact nuclear fusion reactor that measures between 0.3 to 2 meters in diameter. As of October 15, the application status was listed as pending. The inventor named in the patent application was Salvatore Pais.

As described in The War Zone, the reactor could “pump out absolutely incredible amounts of power in a small space.”

The Navy just patented a major potential breakthrough on compact fusion reactors, but the patent is long on claims and short on implementation specifics.

Cadmium nuclei take on multiple shapes at low excitation energies, a discovery that overturns a long-accepted tenet of nuclear structure.

Atomic nuclei take on excited states when they vibrate, rotate, or when their constituent nucleons exchange one nuclear shell for another. In nuclei with nearly filled nuclear shells, it has long been thought that low-energy excitations were due exclusively to different patterns of vibration around a spherical shape: only in rare, high-energy excitations were these nuclei expected to assume more exotic shapes. Now, Paul Garrett, of the University of Guelph in Canada, and colleagues have found that the lowest-energy excited states of cadmium-110 and cadmium-112—once considered textbook examples of spherical vibration—are instead due to the rotation of various nonspherical shapes. The result is also the best evidence to date that a stable nucleus like cadmium can assume multiple shapes—all previously studied nuclei with coexisting shapes have been radioactive.

The Netherlands’ Nuclear Research and Consultancy Group (NRG) has completed a major milestone irradiation test of molten nuclear fuel salts in its High Flux Reactor at Petten 37 mi (60 km) north of Amsterdam. The first test of its kind since the ones carried out at Oak Ridge, Tennessee in the 1960s, its purpose is to learn more about the safe operation of a future Molten Salt Reactor (MSR).

First developed in the United States in the 1950s and ’60s, MSRs differ from conventional light-water nuclear reactors in a number of significant ways that make them potentially a safer and more efficient alternative. This is because, though a light-water reactor and an MSR work on the same principle of nuclear fission, they have a fundamentally different engineering design.

Result: Some 6 million pounds of spent nuclear waste, generated over a half-century, remain in seismically sensitive spots on the California coast, at both San Onofre and Diablo Canyon. That’s among some 200 million pounds of radioactive waste languishing at 80 reactor sites in 35 states from sea to shining sea, where it will remain for the foreseeable future.

“We’ve so tainted this whole process because of fear,” said James Conca, a controversial nuclear energy advocate with a doctorate in geochemistry from the California Institute of Technology. “You get everyone so scared you never do anything.

”Look, we know where to put this stuff,” he said. ”We’ve known for 60 years. We have an operating deep geologic repository right now — but it’s only for bomb waste.”

Nuclear fusion could be the clean energy the world needs—and private companies are now working on machines to harness it.

A molten salt reactor (MSR) is a type of nuclear reactor that uses liquid fuel instead of the solid fuel rods used in conventional nuclear reactors. Using liquid fuel provides many advantages in safety and simplicity of design.

The figure above shows one type of MSR design. As shown towards the left, the reactor contains “fuel salt”, which is fuel (such as uranium-235) dissolved in a mixture of molten fluoride salts. After a fission chain reaction starts in the reactor, the rate of fission stabilizes once the fuel salt reaches around 700 degrees Celsius. If the reactor gets hotter than 700 degrees, the resulting expansion of the fuel salt pushes some of the fuel into the circulation loop; this, in turn, decreases the fission rate (since fission cannot be maintained in the loop), causing the fuel to cool.

Unlike conventional reactors, the rate of fission in an MSR is inherently stable. Nonetheless, should the fuel salt become too hot to operate safely, a freeze plug (made of salts kept solid by a cooling fan) below the reactor will melt and the liquid content of the reactor will flow down into emergency dump tanks where it cannot continue to fission, thus allowing it to cool safely.

• The floating power unit Akademik Lomonosov has arrived at the port of its permanent location in Pevek, Chukotka, in Russia’s Far East, where it is being docked to start operations by the end of this year.
• Once commissioned, it will become the world’s first operational nuclear power plant based on small modular reactors (SMRs) technology and a ‘working prototype’ for reliable source of low-carbon energy supply in remote areas.

“It’s maybe one small step for sustainable development in the Arctic, but it’s a giant leap for the decarbonisation of remote off-grid areas, and a watershed in the development of small modular nuclear power plants in the world,” said Rosatom CEO, Alexey Likhachev.

Director General of the World Nuclear Association, Agneta Rising, commented: “To meet the nuclear industry’s Harmony goal of supplying at least 25% of the world’s electricity by 2050 we will need to bring the benefits of nuclear energy to more people in a wider range of locations.

https://youtube.com/watch?v=R4GSDRqah-0

They just might change how you see nuclear energy.