A cruise missile with a nuclear reactor heated turbofan engine and a liquid fueled booster rocket is the most likely description of the Russian developmental weapons system that exploded while being tested on August 8. It’s likely that the explosion occurred during maintenance or fueling operations on a barge floating off shore and not during…
Building mobile nuclear power plants will be a challenge, but successfully meeting the challenges could alter the future trajectory of the energy and fuels supply industry. That is one of the largest and most consequential sectors of our modern, mobile, industrialized economy. There are no guarantees, but compared to many research and development projects, Project…
This is an August 2022 update of an article first published in November 1996 and updated in February 2019. The first update was stimulated by discussions associated with DOD’s issuance of an RFI for mobile, modest power output atomic power systems. That RFI resulted in Project Pele, which has now selected BWXT to build a…
Addressing Recommendations of MIT Future of Nuclear Energy In a Carbon Constrained World The Massachusetts Institute of Technology (MIT) is a world renowned institution that has produced thousands of highly educated engineers and scientists. It is generously supported by foundations, corporations and governments. In 2003, the MIT Energy Initiative, began publishing a series of reports…
NuScale, a leader in the increasingly competitive field of advanced nuclear reactor design, has announced that the U.S. Nuclear Regulatory Commission (NRC) reviewers issued a document that formally agrees that their design does not require any electrical power to achieve safe shutdown. It’s difficult to explain the importance of that regulatory position. People with experience…
Urenco, Bruce Power and AMEC NSS Limited recently announced that they had signed an MOU to cooperate in the design, licensing and development of Urenco’s U-Battery micro nuclear system for the Canadian electricity and heat market. The U-Battery contains a 10 MWth nuclear heat source that can be configured to produce either 4 MWe plus…
It’s time to change energy game by adapting the well-proven, flexible and reliable combined cycle to be able to use nuclear fuel. That will match the best available heat conversion system with a low cost, emission-free heat source.
By: Robert Hargraves and Chris Uhlik Introduction This essay responds to an article by Stanford Professor Mark Z. Jacobson et al, 100% Clean and Renewable Wind, Water, and Sunlight (WWS) All-Sector Energy Roadmaps for 139 Countries of the World. Their controversial WWS roadmap has several interesting features and benefits. Coal, natural gas, and petroleum energy…
Generation mPower, one of the early leaders in the development of small modular reactors (SMR), has decided to fully terminate its partnership and put the design material that was developed onto a corporate shelf. Though this isn’t specifically good nuclear news, it is an indication that nuclear energy development has many hurdles that it shares…
Yesterday, the Nuclear Regulatory Commission accepted NuScale’s 12,000 page design certification application (DCA). That action starts the safety determination process, which is scheduled to take 40 months. Completed on December 31, 2016 and submitted to the NRC on January 12, 2017, NuScale’s certification application has been subjected to a 60 day checklist review designed to…
Two years ago, NuScale committed to filing a license application for its eponymous SMR design with U.S. regulators by the end of 2016. Just three months before two company executives used a custom pen on the cover letter of the ~12,000 page design certification application, even NuScale insiders were doubtful that the task could be…
Yesterday, Terrestrial Energy USA (TEUSA) informed the U.S. Nuclear Regulatory Commission (NRC) that they planned to begin pre-license application discussions with a goal of being ready to file a design certification application no later than Oct 2019. Here is a brief video that provides an overview of Terrestrial Energy‘s Integral Molten Salt Reactor (IMSRTM TEUSA…