ANS Nuclear Cafe

The ultimate survival of TEPCO as a long term profitable business continues to be in question as the company struggles with the ongoing decommissioning of the Fukushima Daiichi plant.  In recent times the company has also stated that it will dismantle the other, more southerly nuclear station in Fukushima prefecture.  This leaves TEPCO with only one nuclear plant it can return to operation, and from which it can generate revenue in order to survive (although it has considerable other generating assets).  Will that happen?  The answer is only a "maybe," although the company is certain it's "yes."

This week's enhanced Friday Matinee feature is a fascinating, albeit short, compilation of television clips that were made at Sheldon Station in Nebraska.  This pioneering power station included a very modern coal fired facility and the Hallam Nuclear Generating Station, as one interconnected and combined facility.  The original idea was that coal could be used when the nuclear facility was not operating, although it was later planned to add another turbine generator to allow both ends (as it were) to run continuously.  The sodium-cooled Hallam facility was shut down before this happened.

Illustration from Will Davis library courtesy US AEC.

This week's (thinly veiled and early) Matinee feature, augmented by my rambling and some illustrations from my library, is a short AEC film made to describe and explain the long-since-shut-down Piqua Nuclear Power Facility, in Piqua, Ohio.

Episode 27 of RadioNuclear is now online! In this episode, the new partnership between the DOE and NRC, aimed at accelerating developments in new nuclear was discussed.  Also France's plan to reboot the EPR program, and finally get into a detailed discussion with Gene Grecheck, ANS Past President 2015-2016, about the value in preserving our LWR fleet.

In April 1957, when the new, small nuclear plant at the Army's Fort Belvoir, Virginia site first started up, it seemed as if the plant's vendor, ALCO Products, had carried off something of a coup.  Winning this important early contract had come about three years earlier for this small but well-equipped company that was looking to diversify and it seemed as if a bright future lay ahead for it.  However, by mid-1962 the company had sold the bulk of its nuclear business to Allis-Chalmers (with some vessel contracts going to Baldwin-Lima-Hamilton.)  What happened? We'll take a brief look as we walk through a photo montage.

Our subject this week is a fairly obscure but nevertheless fascinating film, given the present emphasis on small modular and/or microreactor plants - the Relocation of PM-2A.

Thank you for joining us on Episode 26 of RadioNuclear! Today, we discuss news items from two literal "Nuclear Islands". How can nuclear help out island nations that are energy constrained? Are there examples of this? Tune in to find out! We also discuss Westinghouse's purchase of Rolls Royce's North American nuclear business, and discuss how this could benefit utilities looking to reduce operations and maintenance costs.

Recently, a tremendous success story culminated at the Hanford Reservation - the completion of radioactive sludge removal from one of the K-Reactor basins.  Announcement of the completion of this task ends a years-long process that was a major barrier to finally cocooning the K reactors, which are the last two other than B left in their original state (albeit long since shut down and defueled) at Hanford.  (Of course, B Reactor has been preserved as a historic landmark and can be toured.)

The news this week that NASA has contracted for as many as 12 of the new Orion manned space flight capsules brings again to focus the fact that the US is returning to manned space flight in a big way.  While orbital flights will be first, it's clear that a return to the moon is in the cards and that, perhaps, we may go to Mars.

In a move that has relieved some observers but angered others, a Tokyo District court has found three former executives of Tokyo Electric Power (TEPCO) not guilty on the charges of not having prepared the Fukushima Daiichi nuclear plant against the tsunami that occurred in 2011.

Happy birthday to RadioNuclear! The podcast, sponsored since 2019 by ANS, turned two years old earlier this month. The host, Doug Hardtmayer, and the Society would like to thank everyone who continues to listen and support the show!

In a news briefing in Tokyo earlier this week, Japan's Minister of the Environment, Yoshiaki Harada, told reporters that Tokyo Electric Power Company (TEPCO) will have to dump radioactive water from its crippled Fukushima nuclear power plants into the Pacific Ocean.

With very serious issues like health care, gun control, Russian tampering, and prison reform, it's unlikely that a narrow issue like a candidate's stance on nuclear power will sway anyone about voting for them.

Thank you for joining us on Episode 24 of RadioNuclear! In this episode, we briefly discuss the passage of H.B. 6 in Ohio, effectively saving the two nuclear plants in Ohio for the time being. This week we also talk about a recent article detailing the true cost of using battery storage for energy. How much could using them for 100% renewable energy cost? Tune in to find out!

What does it mean to be a leader? That question is at the heart of the Young Professionals Congress 2019 (YPC19).

What role can nuclear power play in getting humans to Mars or eliminating climate change? Nuclear energy has an increasing role in medicine and safety and security. Industry leaders, policymakers, and innovators will convene at Purdue for a three-day event: What if Nuclear Innovation Could Change the World? taking place on Sept. 3-5.

On August 5, 2012, at 10:17 p.m. PDT, NASA's giant rover Curiosity landed on Mars, the fourth planet in our solar system from the Sun. Curiosity rover is 3 meters long, 2.8 meters wide, and 2.1 meters tall weighing 900 kilograms (around 2,000 lbs). Slowing the giant laboratory down from entry-level hypersonic speeds to near zero and safely landing it on Martian surface was immensely complicated. It required a rocket-powered crane to land the rover on the surface. Curiosity's primary goal was to determine if Martian soil and climate offered favorable conditions for life in past. The rover contains several instruments on board to understand the planet conditions better. These instruments include spectrometers for material characterization, radiation detectors, cameras for taking pictures (and selfies), and weather sensors.

"How many angels can dance on the head of a pin?"

Ready for RadioNuclear 23? In this episode, we discuss the landmark achievement at Purdue's research reactor, PUR-1, on going to a fully digital I&C System, the increasing support for nuclear power from Japanese courts, and the recent increase in radioactivity from a sunken Soviet Union Submarine, the Komsomolets. We also give a brief update on pronuclear legislation in Ohio and discuss the relationship renewables and nuclear must play in the future.

Remember when you were a child on a long road trip to grandma's house before cars were equipped with televisions? My dad would tell us to imagine that we were watching an episode of Star Trek, and my sister and I would run through every nuance of the show in our minds. As the imaginary show ended, we were amazed to find ourselves in front of grandma's house.