The U.S./IAEA Workshop on Software Sustainability for Safeguards Instrumentation: Report to the NNSA DOE Office of International Nuclear Safeguards (NA-241)

Pepper, Susan E.¹  Pickett, Chris A.²  Queirolo, Al¹  Bachner, Katherine M.¹  Worrall, Louise G.² 

[1] Brookhaven National Lab. (BNL), Upton, NY (United States);Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

关键词: IAEA;    COMPUTER CODES;    SAFEGUARDS;    SUSTAINABILITY;    AUSTRIA;    ALGORITHMS;    MAINTENANCE;    RECOMMENDATIONS;    SECURITY;    MEASURING INSTRUMENTS;    IMPLEMENTATION;    MEETINGS;    US DOE software;   

DOI  :  10.2172/1188219
RP-ID  :  BNL--107824-2015
PID  :  OSTI ID: 1188219
Others  :  R&D Project: 20433
Others  :  20434
Others  :  Other: NN4009030
Others  :  TRN: US1500326

美国|英语

来源: SciTech Connect

【 摘 要 】

The U.S Department of Energy (DOE) National Nuclear Security Administration (NNSA) Next Generation Safeguards Initiative (NGSI) and the International Atomic Energy Agency (IAEA) convened a workshop on Software Sustainability for Safeguards Instrumentation in Vienna, Austria, May 6-8, 2014. Safeguards instrumentation software must be sustained in a changing environment to ensure existing instruments can continue to perform as designed, with improved security. The approaches to the development and maintenance of instrument software used in the past may not be the best model for the future and, therefore, the organizers??? goal was to investigate these past approaches and to determine an optimal path forward. The purpose of this report is to provide input for the DOE NNSA Office of International Nuclear Safeguards (NA-241) and other stakeholders that can be utilized when making decisions related to the development and maintenance of software used in the implementation of international nuclear safeguards. For example, this guidance can be used when determining whether to fund the development, upgrade, or replacement of a particular software product. The report identifies the challenges related to sustaining software, and makes recommendations for addressing these challenges, supported by summaries and detailed notes from the workshop discussions. In addition the authors provide a set of recommendations for institutionalizing software sustainability practices in the safeguards community. The term ???software sustainability??? was defined for this workshop as ensuring that safeguards instrument software and algorithm functionality can be maintained efficiently throughout the instrument lifecycle, without interruption and providing the ability to continue to improve that software as needs arise.