NGNP Data Management and Analysis System Analysis and Web Delivery Capabilities

Cynthia D. Gentillon

关键词: ACCURACY;    DATA ANALYSIS;    GRAPHITE;    INEEL;    LICENSING;    MANAGEMENT;    MONITORING;    PERFORMANCE;    THERMOCOUPLES Data Management;    NGNP + TDO + VHTR + R&D + Fuel + AGR-1 + AG;   

DOI  :  10.2172/1031679
RP-ID  :  INL/EXT-09-16327
PID  :  OSTI ID: 1031679
Others  :  TRN: US1200196

学科分类：核能源与工程

美国|英语

来源: SciTech Connect

【 摘 要 】

Projects for the Very High Temperature Reactor (VHTR) Technology Development Office provide data in support of Nuclear Regulatory Commission licensing of the very high temperature reactor. Fuel and materials to be used in the reactor are tested and characterized to quantify performance in high-temperature and high-fluence environments. The NGNP Data Management and Analysis System (NDMAS) at the Idaho National Laboratory has been established to ensure that VHTR data are (1) qualified for use, (2) stored in a readily accessible electronic form, and (3) analyzed to extract useful results. This document focuses on the third NDMAS objective. It describes capabilities for displaying the data in meaningful ways and for data analysis to identify useful relationships among the measured quantities. The capabilities are described from the perspective of NDMAS users, starting with those who just view experimental data and analytical results on the INL NDMAS web portal. Web display and delivery capabilities are described in detail. Also the current web pages that show Advanced Gas Reactor, Advanced Graphite Capsule, and High Temperature Materials test results are itemized. Capabilities available to NDMAS developers are more extensive, and are described using a second series of examples. Much of the data analysis efforts focus on understanding how thermocouple measurements relate to simulated temperatures and other experimental parameters. Statistical control charts and correlation monitoring provide an ongoing assessment of instrument accuracy. Data analysis capabilities are virtually unlimited for those who use the NDMAS web data download capabilities and the analysis software of their choice. Overall, the NDMAS provides convenient data analysis and web delivery capabilities for studying a very large and rapidly increasing database of well-documented, pedigreed data.