R
Radiant Tech Stack
Mass-produced portable nuclear microreactors for remote power deployment
Radiant is building portable 1 MW nuclear microreactors (Kaleidos) designed for deployment where grid power is unavailable. The tech stack—heavy on simulation (ANSYS, PLECS, PSCAD, CFD workflows), CAD (NX, CATIA, SolidWorks, Fusion 360), and embedded systems (C/C++, Rust, FPGA)—reflects a hardware-first engineering organization tackling extreme thermal and structural design challenges. Active hiring skews 68% senior engineers, signaling aggressive scale toward 2026 testing and 2028 customer deployments.
Tech Stack 116 technologies
Core StackAWS Kubernetes Docker Terraform Ansible Python Go Rust C# C++ Power BI CATIA SolidWorks .NET Argo CD C/C++ FORTRAN PLECS PSCAD LinkedIn Recruiter Abaqus Ansys FEMAP NX Mastercam Siemens NX Fusion 360 ANSYS Beckhoff TwinCAT 3 Ignition+84 more
ReplacingEquinix
What Radiant Is Building
◆Challenges
- Unlocking commercialization of nuclear reactors
- Designing fluid systems for microreactors
- Designing structures for extreme temperatures
- Bringing portable nuclear microreactor to market
- Providing critical power to remote sites
- Safety and reliability of microreactor systems
- Complex capital equipment delivery
- Replacing diesel generators
- Providing critical asset support
- Streamlining licensing process
▲Active Projects
- Kaleidos microreactor simulation
- First new commercial reactor design
- Ion-ramp integration pipeline
- Digital twin simulation software
- Alternator for nuclear-driven high-speed power generator
- Reactor instrumentation fpga development
- Terrestrial reactor control systems
- Automated cfd workflow development
- Thermal analysis and cfd for kaleidos microreactor
- Expand cfd capabilities and workflow development
Hiring Activity
80 roles · 35 in 30d
Department
Seniority
Notable leadership hires: Technical Lead, Chief of Staff, Regulatory Affairs Director
Company intelligence
