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Two steps forward for U.K. advanced nuclear
This week, two significant announcements have emerged from the United Kingdom’s advanced reactor sector.
On June 14, Rolls-Royce, the United Kingdom National Nuclear Laboratory, and the Japan Atomic Energy Agency announced that they had signed two trilateral memorandums of cooperation to collaborate on “advanced modular reactor (AMR) technology, specifically high-temperature gas-cooled reactors (HTGR), and the coated particle fuel these reactors will use.”
Separately, on June 16, Bellevue, Wash.–based TerraPower announced that its Natrium reactor design has been formally submitted for U.K. regulatory review. The company also announced the formation of a new subsidiary, TerraPower UK Ltd.
Bethany Burkhardt, Steven Krahn, Timothy Ault, Brandon Chisholm, Steven Lemasters, Kevin Adams (Vanderbilt Univ), Andrew Sowder (EPRI)
Proceedings | 16th International High-Level Radioactive Waste Management Conference (IHLRWM 2017) | Charlotte, NC, April 9-13, 2017 | Pages 224-230
Many software-enabled nuclear fuel cycle simulation tools (FCSTs) have been developed to support a range of end-users and to answer a range of questions. However, documentation of software-enabled FCST functionalities and capabilities has been limited, and most FCSTs have been designed to address a narrow set of questions such as reactor performance or nuclear fuel characteristics. Given the limited user community and resources, these tools are generally developed without the benefit of best practices from the commercial software engineering field. This paper provides a snapshot of the current population of FCSTs. In all, 16 software-enabled FCSTs were reviewed based on survey input from software developer and end-user communities. The survey instrument was organized by five major software architectural categories: functionality, usability, reliability, performance, and supportability. Because of the limited end-user population and noncommercial nature of software development efforts, the publicly shared results have been anonymized and limited primarily to population-level findings and trends.