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Nuclear-powered concept cars from the Atomic Age

In the 1950s and early 60s, the dawn of nuclear power was supposed to lead to a limitless consumer culture, a world of flying cars and autonomous kitchens all powered by clean energy. In Europe, it offered the then-limping continent a cheap, inexhaustible supply of power after years of rationing and infrastructure damage brought on by two World Wars.
The development of nuclear-powered submarines and ships during the 1940s and 50s led car designers to begin conceptualizing atomic vehicles. Fueled by a consistent reaction, these cars would theoretically produce no harmful byproducts and rarely need to refuel. Combining these vehicles with the new interstate system presented amazing potential for American mobility.
But the fantasy soon faded. There were just too many problems with the realities of nuclear power. For starters, the powerplant would be too small to attain a reaction unless the car contained weapons-grade atomic materials. Doing so would mean every fender-bender could result in a minor nuclear holocaust. Additionally, many of the designers assumed a lightweight shielding material or even forcefields would eventually be invented (they still haven't) to protect passengers from harmful radiation. Analyses of the atomic car concept at the time determined that a 50-ton lead barrier would be necessary to prevent exposure.

Driving the 2021 Genesis G80 and Toyota Sienna | Autoblog Podcast #652

In this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Senior Editor, Green, John Beltz Snyder. They kick things off by talking about driving the all-new, 2021 Toyota Sienna hybrid minivan and Genesis G80 luxury sedan. Next, they talk about what of GM vehicles Autoblog staff members would like to restomod with the new Connect and Cruise eCrate motor and battery package. They also discuss the pros and cons of Ford CEO Jim Farley's decision to continue racing. Finally, they reach into the mailbag and help a listener pick a new car to replace a 2016 Mazda Miata. Autoblog Podcast #652 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown Cars we're driving 2021 Toyota Sienna 2021 Genesis G80 We really want to use an eCrate to restomod an old GM car. Here's what we'd build Jim Farley allowed to continue racing his 1966 GT40 even as Ford CEO Spend My Money Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video:

Ford GT to be revived, Le Mans battle upcoming

Ford dominated the 24 Hours of Le Mans from 1966 to 1969, scoring four consecutive wins. Wouldn't it be great if the Blue Oval could go back to France for the 50th anniversary of that performance and show it can still compete in international endurance racing? Actually, the latest rumors indicate that could be exactly the case, and the car taking that checkered flag could be another revival of the Ford GT.
As the rumblings go, Ford wants to use a new supercar to take another crack at Le Mans, after considering some other possible alternatives. Substantiating these musings are reports that a Blue Oval rep was reportedly on hand for a recent meeting about 2016 GTE-Class rules, according to Road and Track. That would put the new GT in the same racing class as the Corvette, Ferrari 458 Italia, Porsche 911 and others.
It's not all about racing, though. If you win on Sunday, you want something to be able to sell on Monday. The revived GT is reportedly still a mid-engine supercar, but the exact engine is unclear. It's possible that it could even be shown or announced at the Detroit auto show in January, according to Motor Trend.