An improvement of mass estimation capability in loose parts monitoring by using time-frequency analysis

5th International Topical Meeting on Nuclear Plant Instrumentation Controls, and Human Machine Interface Technology (NPIC and HMIT 2006)

Volumn 2006, Issue , 2006, Pages 331-334

  Yoon, Doo Byung ^a   Park, Jin Ho ^a   Choi, Young Chul ^a   Sohn, Chang Ho ^b   Park, Ook Ki ^c  

^a Korea Atomic Energy Research Institute   (South Korea)

^b Samchang Enterprise Co Ltd   (South Korea)

^c Korea Hydro & Nuclear Power Co   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

PARAMETER ESTIMATION; POWER SPECTRAL DENSITY; SIGNAL NOISE MEASUREMENT; SIGNAL TO NOISE RATIO; SPECTRUM ANALYSIS;

BACKGROUND NOISE; FREQUENCY RATIO (FR); RESPONSE SIGNALS; TIME FREQUENCY ANALYSIS;

NATURAL FREQUENCIES;

EID: 34047136502     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

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2. B. J. OLMA, "Source Location and Mass Estimation in Loose Parts Monitoring of PWRs," Progress in Nuclear Energy, 15, 583 (1985).
3. C. W. MAYO, "Loose-part Mass and Energy Estimation," Progress in Nuclear Energy, 34, No. 3, 263 (1999).
4. I. K. RHEE, et al., "Development of Loose Parts Signal Location Estimating Technique in High Pressurized Structure," Report KAKRI/CM-102/94, (1994).
5. T. TSUNODA et al, "Studies on the Loose Part Evaluation Technique, Progress in Nuclear Energy," 15, 569 (1985).
6. L. COHEN, Tim-Frequency Distributions, Prentice Hall PTR (1995).
7. JIN-HO PARK and YANG-HANN KIM, "An Impact Source Localization on an Elastic Plate in a Noisy Environment", Measurement Science and Technology, 17, 1 (2006).