Development of An On-Line, Core Power Distribution Monitoring System

ALdemir, Tunc ; Miller, Don ; Wang, Peng

The Ohio State University

关键词: Probability;    Power Distribution;    Monitoring;    Power Density;    22 General Studies Of Nuclear Reactors;   

DOI  :  10.2172/920987
RP-ID  :  DOE/ID/14325
RP-ID  :  FG07-02ID14325
RP-ID  :  920987

美国|英语

来源: UNT Digital Library

【 摘 要 】

The objective of the proposed work was to develop a software package that can construct in three-dimensional core power distributions using the signals from constant temperature power sensors distributed in the reactor core. The software developed uses a mode-based state/parameter estmation technique that is particularly attractive when there are model uncertainties and/or large signal noise. The software yields the expected value of local power at the detector locations and points in between, as well as the probability distribution of the local power density