Kairos Power accomplished another step forward for its Hermes 2 reactor plans as the Nuclear Regulatory Commission this week published its final environmental assessment and finding of no significant impact.

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.”

The Saxton Library will accept the American Nuclear Society (ANS) Nuclear Historic Landmark Award in appreciation and recognition of the community's participation during the decommissioning process of the region's notable research reactor.

Commissioner Jeffery S. Merrifeld of the Nuclear Regulatory Commission (NRC) and Gary R. Leidich, President of First Energy Nuclear Operating Company (FENOC), will join the ANS Executive Director, Harry Bradley, to present the award in a ceremony at 11:00 a.m. on November 8, 2005. The Library plans to display the award plaque in a permanent exhibit.