The newest edition of the Nuclear News Buyers Guide will be out soon, marking the 55th year of the most comprehensive goods and services publication in the nuclear industry. The American Nuclear Society invites all companies that perform or seek nuclear-related work to participate by identifying areas of expertise and providing contact information.

Cadre Holdings, Inc. has announced that it has entered into a definitive agreement to acquire Alpha Safety Intermediate, LLC, the operating parent of Alpha Safety, a nuclear safety solutions company, for $106.5 million (excluding working capital and certain other adjustments on closing).

Allied Power has acquired Dominion Engineering, Inc. (DEI), Allied announced last week. Financial terms of the deal were not disclosed.

Allied provides a range of services—including routine maintenance, outage services and management, capital construction, and specialized support—for power plants in the United States.

DEI has provided field service equipment, technology, and consulting services for nuclear utilities and operators for more than four decades. Its services include work on refueling outages, decommissioning, and waste management activities.

Westinghouse Parts Business (WPB) is proud of the first next generation Motor Generator (MG) Set System fully operational at Palo Verde Generating Station. The team completed a first-of-a-kind (FOAK) implementation and installation at the power plant operated by Arizona Public Service (APS), including the next generation MG Control Power Cabinets and new MG Sets. Additionally, Westinghouse installed the new ARCH (Advanced Rod Control Hybrid) system. These systems were installed in a single outage providing additional synergies and cost savings to operations.

Sarah Camba Lynn

How to characterize a tight-knit, high--functioning workplace is an open question. Some consider it a family, due to close working relationships and long hours spent together. Personally, I prefer to focus on the parallels between a group of coworkers and a professional sports team.

Being a good Texan, football is my go-to for sports analogies. A football team, while cohesive, is really made up of several smaller teams. Not everyone is on the field at once, nor are the positions interchangeable. They share a goal—to win—but each smaller team has a different focus and specific tasks to achieve the goal. At a nuclear power plant, there are several departments, each also with a distinct focus but overall contributing together to the goal of reliable, safe, carbon-free energy.

Mobile unmanned systems, also known as MUS, encompass a range of robotic devices, including drones, ground vehicles, crawlers, and submersibles. They are used for a wide range of industrial and defense applications to automate operations and assist humans or completely remove human workers from hazardous conditions. Robotics are ubiquitous in industrial manufacturing. Military robots are routinely employed in combat support applications, such as reconnaissance, inspection, explosive ordnance disposal, and transportation. Drones are used in many industries for security and monitoring, to conduct aerial inspections or surveys, and to capture digital twins. Wind and solar farms use MUS technologies for day-to-day operations and maintenance.

As 2021 closes, Nuclear News is taking a look back at some of the feature articles published each month in the magazine. The October issue focused on plant maintenance and outage management with multiple articles looking at efficient ways to deal with plant maintenance. The article below looks at the herculean effort by INL to lead a full overhaul of the Advanced Test Reactor--a task that happens about every 10 years.

Out of the frenzy of nuclear technology and engineering development at the height of the Atomic Age, a few designs stand out above the rest—designs so innovative that they would not be surpassed for years, or even decades. An example of this unsurpassed design brilliance exists in the form of Idaho National Laboratory’s Advanced Test Reactor.

“ATR is really a beautiful machine,” said Sean O’Kelly, associate lab director for the ATR Complex. “The elegant cloverleaf core and control systems were a stroke of genius that solved just about every key problem of test reactor design. The designers’ solutions to those problems give us a testing capacity and flexibility that have yet to be matched.”

Michelle Zietlow-Miller

Michelle Zietlow-­Miller, outage manager at Exelon’s Quad Cities plant, had no particular interest in nuclear while growing up in the (very) small town of Great Bend, N.D. She was, however, good at math and science, and taking her mother’s advice to pursue a career in engineering, she earned a degree in chemical engineering from Iowa State University in December 2004.

At the time, one of her dream jobs was to work as a chemical engineer for Budweiser. (“Making beer is a chemical process that involves fermentation,” Zietlow-­Miller explains. “Chemical engineers are hired as process engineers to oversee the fermentation and bottling processes.”) Alas, the King of Beers was not in her future. Instead, Exelon came calling, and in January 2005, she began a career in the nuclear industry as a systems engineer at Quad Cities, located in northwestern Illinois. She’s been at the two-­unit boiling water reactor facility ever since, but in a variety of roles.

Zietlow-­Miller recently spoke about her career and outage management strategies and challenges with Nuclear News staff writer Michael McQueen.