Executive Summary
Construction has officially commenced on TerraPower’s Natrium nuclear power project in Kemmerer, Wyoming, marking a major milestone for advanced nuclear energy in the United States. The development was reported by Construction Review Online, highlighting the start of full on‑site works following regulatory approval. Beyond its energy implications, the project is set to generate significant engineering employment during construction and long‑term operational phases, positioning nuclear skills back at the centre of the global energy workforce. [constructi…online.com]
Detailed Analysis

The Natrium project, known as Kemmerer Unit 1, is TerraPower’s flagship advanced nuclear reactor and the first utility‑scale sodium‑cooled fast reactor to begin construction in the US in several decades. Located in Lincoln County, Wyoming, the facility has now moved from early site preparation into full construction after receiving a construction permit from the US Nuclear Regulatory Commission earlier in 2026.
From an engineering employment perspective, the scale of the project is particularly notable. At peak construction, TerraPower and its engineering, procurement and construction partner Bechtel expect to employ around 1,600 workers on site. These roles span a wide range of disciplines including civil engineering, mechanical installation, electrical systems, digital engineering, nuclear safety, quality assurance and project controls. Once the plant becomes operational, it is forecast to support approximately 250 permanent high‑skill jobs, creating a long‑term employment anchor for the region. [constructi…online.com]
Technically, the Natrium design combines a 345‑megawatt sodium‑cooled fast reactor with an integrated molten salt energy storage system. This configuration allows the plant to boost output to up to 500 megawatts during peak demand while maintaining stable baseload generation. For engineers, this hybrid nuclear and energy storage approach represents a growing convergence of nuclear, thermal storage and grid‑flexibility skills, areas increasingly in demand across the global energy sector. [constructi…online.com]
The project is being delivered under the US Department of Energy’s Advanced Reactor Demonstration Program, which aims to accelerate commercial deployment of next‑generation nuclear technologies. This framework has driven early investment not only in construction labour, but also in upstream engineering roles linked to digital design, modular construction planning and advanced manufacturing. For the employment market, this signals a shift away from purely site‑based nuclear roles towards a broader ecosystem of engineering and technology jobs supporting repeatable reactor delivery models.
Importantly, the Kemmerer site sits close to a retiring coal power station, reinforcing a wider trend of redeploying energy workforces and infrastructure. While nuclear requires different competencies to coal generation, the project still benefits from existing regional experience in heavy industry, safety‑critical operations and regulated energy environments. This transition model is increasingly relevant for countries assessing how to protect employment while decarbonising their power systems.
What this Means
For engineers and technical professionals, the Natrium project is a strong signal that nuclear energy is re‑entering a growth phase, particularly in advanced reactor technologies. Demand is rising for skills in nuclear systems engineering, instrumentation and control, digital construction tools, safety analysis and long‑term plant operations.
For employers, the project highlights intensifying competition for experienced engineers capable of working in regulated, safety‑critical environments. As more advanced nuclear and clean energy projects move into construction globally, organisations may need to invest earlier in training, international recruitment and cross‑sector skill transfer.
At a broader economic level, large‑scale projects like Natrium demonstrate how infrastructure investment can deliver both decarbonisation and sustained employment. For job seekers, this reinforces the value of nuclear and energy‑adjacent qualifications as resilient career paths, even as wider energy markets evolve.
To Learn More
For further reading and career insights linked to energy and nuclear engineering employment, the following resources may be useful:
- Energy (Nuclear) Jobs and Sector Updates on Sustina
Explore current nuclear engineering roles and related employment trends on Sustina’s dedicated sector page:
https://sustina.co.uk/jobs-categories/energy-nuclear/ [sustina.co.uk] - Advanced Energy and Infrastructure Projects
Browse broader engineering employment news and project developments across energy and infrastructure sectors:
https://sustina.co.uk/ [sustina.co.uk]
Source Material
- Title: Construction Begins on TerraPower Natrium Nuclear Project in Kemmerer, Wyoming
- Author: Peter Mwaniki
- Date: 23 April 2026
- Website: Construction Review Online
- URL: https://constructionreviewonline.com/construction-begins-on-terrapower-natrium-nuclear-project-in-kemmerer-wyoming/ [constructi…online.com]
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