A team from the Department of Energy's Oak Ridge National Laboratory, joined by university students, recently traveled to The ...

Testing materials at exceptionally high temperatures is a first and a crucial step toward helping NASA mature and qualify ...

Read about the new fuel coating technique being developed by ORNL to shield nuclear thermal propulsion system components from ...

British startup Pulsar Fusion has unveiled Sunbird, a space rocket concept designed to meet spacecraft in orbit, attach to ...

This latest batch of tests was conducted at the compact fuel element environmental test ... in 2023 that they were working on a nuclear thermal rocket engine, with a planned launch demonstration ...

US Oak Ridge National Laboratory (ORNL) has developed a new high-temperature testbed to advance research on nuclear thermal ...

A nuclear salt-water rocket (NSWR) is a theoretical type of nuclear thermal rocket. A conservative design for the rocket would be fueled by salts of 20 percent enriched uranium or plutonium. The ...

Boron is the fifth lightest element, has a high intrinsic energy density, and is cheap, abundant and stable — making it of interest as a solid rocket fuel and as an additive to jet fuels to ...

and addressing practical challenges like micrometeorite protection and fuel state. Robert Zubrin’s Nuclear Salt Water Rocket (NSWR) design is a rocket that uses known physics and engineering. My ...

In 2023, BWXT was selected, as part of a joint venture, to deliver the fuel and reactor for the DARPA DRACO program, a partnership between DARPA and NASA to develop a nuclear thermal rocket engine ...