Atomic Show #242 – Moltex Energy – Ian Scott and John Durham

Moltex Energy has developed a unique conceptual design for a molten salt reactor called the Stable Salt Reactor. In this design, the fuel salt is loaded into tubes that resemble the standard cladding tubes into which solid pellets are loaded in a conventional water cooled reactor. The tubes are arranged into assemblies that resemble the…

Fukushima – The Price of “No Safe Dose” Assumption

A friend pointed me to a heart-rending piece in the New York Review of Books titled Fukushima: The Price of Nuclear Power by Michael Ignatieff. The piece is a first hand account of a visit to Japan’s Fukushima prefecture; it includes vivid descriptions of the devastation caused by the massive earthquake and tsunami that struck…

Reactor Coolant Pumps for AP1000 still a problem

This is a story that I really don’t want to tell, but bad news is like old fish. It doesn’t smell any better as it ages. All eight AP1000 construction projects are at risk “for want of a nail.” In this case the nail is a reactor coolant pump, the largest one in the world,…

Sad-ending story of EBR-II told by three of its pioneers

During the period between 1961 and 1994, an extraordinary machine called the Experimental Breeder Reactor 2 (EBR-II) was created and operated in the high desert of Idaho by a team of dedicated, determined, and distinguished people. In 1986, that machine demonstrated that it could protect itself in the event of a complete loss of flow…

NIRS firing flak at “pro-nuclear fanatics”

Among one group of friends, we comfort ourselves with the following mantra, “When you’re taking flak, you’re right over the target.” Aside: Several members of the group are old enough to have fathers who flew in WWII when the phrase was common among bomber pilots. End Aside. I thought about that reassuring thought when I…

Atomic Show #241 – Rachel Pritzker, philanthropic problem solver

Rachel Pritzker is a philanthropist motivated to solve problems, even if they require rethinking long held notions. She is the founder and chairman of the Pritzker Innovation Fund, which she operates along with her brother, Roland. The tagline used by her organization is “Supporting the development and advancement of paradigm-shifting ideas to address the world’s…