The three international research journals published by ANS frequently dedicate issues to special topics or selected top papers presented at conferences, and ANS members can read for free with the subscription included in their membership. To access any of the issues mentioned below, as well as the entire decades-long archive of the journals, visit ans.org/pubs/journals/ and log in to your member account. Here’s a recap of the research highlights published in current issues of Nuclear Science and Engineering (NSE), Nuclear Technology (NT), and Fusion Science and Technology (FST).

Nuclear power is the single largest source of clean energy in the United States, but how can the value of “clean” be measured? Two recent reports by researchers at the Massachusetts Institute of Technology and Pacific Northwest National Laboratory, respectively, measured the clean energy benefits of nuclear energy in different ways: the benefits to human health from the air pollution avoided and the future economic value of avoided carbon emissions.

The Department of Energy’s crucial Versatile Test Reactor (VTR) project is the focus of a newly released special issue of Nuclear Science and Engineering. This special issue of the American Nuclear Society’s flagship journal presents a current snapshot of the nuclear innovation project, which is being developed in partnership among the DOE’s Office of Nuclear Energy (NE), six national labs, and a host of industry and university partners.

Researchers demand options for the publication of their results, and so-called open access (OA) publication is a top priority for many academics. Increasingly, in the changing landscape of scholarly publishing, calls from authors and readers send a clear message: Papers should be freely available to be read by anyone, anytime, without a subscription.

With ANS’s three technical journals—Nuclear Science and Engineering, Nuclear Technology, and Fusion Science and Technology—they can be.

Rahnema

Farzad Rahnema, a professor of nuclear engineering and director of the Computational Reactor and Medical Physics Laboratory at the Georgia Institute of Technology, has been appointed editor-designate of the American Nuclear Society’s Nuclear Science and Engineering journal. Rahnema, an ANS Fellow and member since 1989, was named editor-designate on September 8 by ANS President Mary Lou Dunzik-Gougar, and he will begin his duties on October 1. He succeeds current editor Michael Corradini, who has been serving on an interim basis since Dan Cacuci retired from the role in November 2019.

Nuclear technology for space exploration just took a giant step forward. Researchers at the National Nuclear Security Administration and the National Aeronautics and Space Administration have conducted a series of tests as part of NASA’s Kilopower project for the development of a nuclear space reactor. The results have been published in a special issue of the American Nuclear Society’s journal Nuclear Technology, which includes eight papers that cover the design and testing of the Kilowatt Reactor Using Stirling TechnologY (KRUSTY) reactor, a 1-kWe space reactor with a cast uranium core, heat pipes, and Stirling engine power conversion.

View of the top of the TREAT reactor.

The Transient Reactor Test (TREAT) Facility at Idaho National Laboratory was restarted in 2018 after being in safe standby mode since 1994. The June 2020 issue of the American Nuclear Society's Nuclear Technology (NT) journal features seven technical papers related to the benchmarking of the facility. Wade Marcum, a lead researcher on the project and guest editor of June’s NT issue, explained, “The goal of this effort was to understand, to the best of our ability, the expected response of the TREAT reactor upon its restart.”