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Mark Halper

Stay informed with Mark Halper’s coverage and analysis.

The danged dongle, such as the ones pictured here from Signify and from its competitor pureLiFi, will probably continue to hold back LiFi adoption until gadget makers finally embed LiFi circuitry in tablets, laptops and phones, the way they do today with WiFi. [Photo from pureLiFi]
Tech
The World’s Largest Lighting Company Is Making Big Promises for a WiFi Alternative—But 5G Awaits
By Mark HalperOctober 24, 2019
Multi-nuclide removal facility, or advanced liquid processing system (ALPS), used for treating contaminated water accumulated, is seen during a media tour of Tokyo Electric Power Co's (TEPCO) Fukushima Dai-Ichi nuclear power plant in Okuma, Fukushima, Japan, on Wednesday, Oct. 2, 2019. TEPCO is considering a plan to dump roughly 1 million cubic meters of treated radioactive water, enough to fill 400 Olympic-size swimming pools, from the wrecked Fukushima Dai-Ichi nuclear power plant into the Pacific Ocean, part of its $200 billion effort to clean up the worst atomic accident since Chernobyl. Photographer: Hitoshi Katanoda/Polaris Images/Bloomberg via Getty Images
Energy
Green, Nuclear, and Crowdfunded: One Startup’s Unconventional Route to Building a Novel Reactor
By Mark HalperOctober 18, 2019
Alvin Weinberg in 1957
Energy
The U.S. is helping China build a novel, superior nuclear reactor
By Mark HalperFebruary 2, 2015
Fuel rods at a nuclear power plant in Dukovany, Czech Republic. A wave of startup companies aims to improve nuclear power with new technologies and materials.
Energy
Startup nuclear energy companies augur safer, cheaper atomic power
By Mark HalperJuly 3, 2014
The Three Mile Island Nuclear Plant near Middletown, Pennsylvania. The facility first came online in 1974.
Energy
Government watchdog: U.S. slipping in nuclear energy innovation
By Mark HalperJune 27, 2014
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