Graphite Technology Development Plan

摘要: This technology development plan is designed to provide a clear understanding of the research and direction necessary for qualification nuclear grade graphite use within Next Generation Nuclear Plant (NGNP) reactor. The NGNP will be helium gas cooled Very High Temperature Reactor (VHTR) with large core. Graphite physically contains fuel comprises majority core volume. Considerable effort required ensure that performance not compromised during operation. Based upon perceived requirements major data needs are outlined justified from perspective reactor design, reatcor performance, or safety case. path forward can then easily determined each need. How obtained inter-relationships between experimental modeling activities define R&D. Finally, variables affecting this R&D program discussed general perspective. Factors significantly affect such as funding, schedules, available resources, multiple designs, acquisition analyzed.