Miami-based City Labs achieves a first for commercial nuclear power in space
The proliferation of nuclear power in space got a little more real Tuesday with the launch of a small satellite developed by a Florida-based company specializing in nuclear micro-power technology. It's a long way from launching a bona fide nuclear reactor , a breakthrough that could help power a permanent Moon base and efficiently drive rockets throughout the Solar System . But you have to start somewhere. The satellite from Miami-based City Labs is named BOHR, short for Betavoltaic Orbital High-Reliability, and it launched on a SpaceX rideshare mission Tuesday alongside 80 other payloads. SpaceX's Falcon 9 rocket released the BOHR satellite into an orbit between 350 and 400 miles (nearly 600 km) in altitude. Read full article Comments
The proliferation of nuclear power in space got a little more real Tuesday with the launch of a small satellite developed by a Florida-based company specializing in nuclear micro-power technology.
It's a long way from launching a bona fide nuclear reactor , a breakthrough that could help power a permanent Moon base and efficiently drive rockets throughout the Solar System . But you have to start somewhere.
โThe BOHR mission serves as a pathfinder for future nuclear-powered spacecraft.โ
City Labs bills the BOHR mission as โthe worldโs first commercial nuclear-powered satellite and first nuclear CubeSat.โ CubeSats are modest in scale, and images released by City Labs suggest BOHR is built on a โ1Uโ CubeSat platform, a cubical design measuring about the same size as a softball. BOHRโs power source is a nuclear betavoltaic battery that generates electricity from the decay of tritium, a radioactive isotope of hydrogen.
โThis is a historic step for commercial nuclear power in space,โ said Peter Cabauy, CEO of City Labs, in a statement. โBOHR demonstrates that safe, compact, and regulatory-approved nuclear power systems are ready for routine commercial deployment. This capability enables persistent, always-on payload operations that are not constrained by sunlight or battery life.โ