
Our Work
Everything we do at nTtau Digital is built around one idea: that fusion power plant design should be fast, rigorous, and fully connected. You can check out examples of our previous work below to see exactly what our NuPlant™ platform does, how it works, and what you get at the end. Whether you're a fusion company stress-testing a new concept, an investor wanting to understand the economics, or an EPC firm scoping a project, there's something here for you.
If you're interested in working with us, fill out the request form at the end of the project links below, send it to info@nttaudigital.com and we will aim to respond within 3–5 business days.

Parametric stellarator assembly based on W7-X, including modular coils and conformal support structure.
Automated Multiphysics Design-to-Cost Analysis of a Stellarator
Here we used the Wendelstein 7-X concept as the basis for a full design-to-cost analysis on our NuPlant™ platform. The analysis takes you through our process from parametric CAD geometry creation, through automated neutronics and magnetics simulation workflows and multi-objective optimisation, to the generation of a transparent bottom-up cost model and levelised cost of electricity — all in one connected pipeline.

Comparative Cost Analysis of Key Fusion Concepts
Here we ran a like-for-like cost comparison across four fusion concepts — stellarator, tokamak, tandem mirror, and inertial fusion energy — each evaluated at 1, 2, and 4 GW net electric output. Every concept was built and costed under the same conditions: identical first wall loading, materials, and balance-of-plant assumptions, so the differences in the results reflect the physics and engineering, not the analyst.
Parametric CAD geometry for the tandem mirror at 1, 2, and 4 GW.
