Inference of physical phenomena from FFTF (Fast Flux Test Facility) noise analysis

Conference · Sun Jan 01 00:00:00 EST 1989

OSTI ID:6195020

Thie, J A; Damiano, B; Campbell, L R

The source of features observed in noise spectra collected by an automated data collection system operated by the Oak Ridge National Laboratory at the Fast Flux Test Facility (FFTF) can be identified using a methodology based on careful data observation and intuition. When a large collection of data is available, as in this case, automatic pattern recognition and parameter storage and retrieval using a data base can be used to extract useful information. However, results can be limited to empirical signature comparison monitoring unless an effort is made to determine the noise sources. This paper describes the identification of several FFTF noise data phenomena and suggests how this understanding may lead to new or enhanced monitoring. 13 refs., 4 figs.

• Research Organization: Oak Ridge National Lab., TN (USA)
• DOE Contract Number: AC05-84OR21400
• OSTI ID: 6195020
• Report Number(s): CONF-890555-1; ON: DE89008747
• Resource Relation: Conference: 7. power plant dynamics, control and testing symposium, Knoxville, TN, USA, 15 May 1989; Other Information: Portions of this document are illegible in microfiche products
• Country of Publication: United States
• Language: English

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21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS
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REACTOR NOISE
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DATA ACQUISITION
DATA BASE MANAGEMENT
REACTOR MONITORING SYSTEMS
TRANSDUCERS
EPITHERMAL REACTORS
FAST REACTORS
LIQUID METAL COOLED REACTORS
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