validations of multifrequency ect algorithms for helical sg tubes of fbr

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ntrs.nasa.gov·18.3 MB

by E Merzari · 2016 · Cited by 3 — Tube vibrations under different flow conditions are recorded. The test section is a half-scale, 135-degree sector model of the steam generator ...

publications.anl.gov·12.6 MB

This thesis proposes different approaches for high sensitive detection of defects in ferromagnetic steam generator (SG) tubes using remote field eddy current ( ...

www.hbni.ac.in·9.8 MB

resolution and penetration of this ECT probe system, both a center coil and a pair of induction coils were prepared. The mul- tiple detection coils were ...

www.jlps.gr.jp·8.6 MB

Helical coil SG tube bundles are capable of high thermal performance due to their large surface area per unit height and can accommodate ...

www.nrc.gov·5.2 MB

by M Kayser · 2025 · Cited by 1 — The ML model retained in this study effectively discriminated ictal from non-ictal. EEG segments with 89% accuracy, precision, and sensitivity. The reproduced ...

www.nature.com·4.6 MB

by PK Bhowmik · 2025 · Cited by 14 — When comparing the helical tube stability map to that of a straight vertical tube under similar conditions, the authors noted no significant differences, ...

inldigitallibrary.inl.gov·3.3 MB

Abstract. In the present paper it is presented the performance of multi-frequency eddy currents algorithms to cope with the eddy current signal from both ...

jsm.or.jp·2.4 MB

A phased approach was used, with the phases corresponding to: (1) developing and validating prognostic algorithms using localized NDE and stressor measurements, ...

www.pnnl.gov·2.4 MB

In the present paper we extend the validation of these algorithms, WMF and DWMF, when using bobbin coils, with experimental RF-ECT measurements from defects ...

www.jsm.or.jp·1.9 MB

The facility includes two helical tubes representing the SG of an integral Pressurized Water Reactor (PWR) of Generation III+, connected via lower and upper ...

www.ricercasistemaelettrico.enea.it·1.8 MB

PBRA and eMC algorithms are sufficiently accurate for bolus. ECT; PBA algorithms are marginally accurate for some sites. • Primary ...

amos3.aapm.org·1.6 MB

Yamashita,. "ECT signals of SG tubes Covered by Sodium using a. Sodium-Loop Mockup Test (II) Validation of. Multi-Frequency ECT Algorithms to Suppress SG ...

mainte-archive.cloud·1.6 MB

by R Danforth · 2022 · Cited by 3 — This paper discusses the design of the test article and test facility, including supporting systems, required to generate the quality data required to support ...

www.osti.gov·1.5 MB

Should the ECT images be aligned to the CTA images or vice-versa? ▫ Investigate accuracy of algorithm to warp 3D ECT LV surfaces to CTA coronaries to ...

inviasolutions.com·1.3 MB

by F Mascari · Cited by 44 — In the MASLWR concept design, the primary coolant is circulated around the outside of the SG tubes. The test facility tube bundle, figure 2, is a helical coil ...

arhiv.djs.si·1.0 MB

by YB Xi · 2020 · Cited by 18 — The accuracy of the SVM in the training set was 90.91%, and the accuracy in the validation set was 91.78%. Conclusion: Our results support the ...

www.frontiersin.org·923.1 KB

Reactors (FBR). Signal enhancement by means of multi-frequency ECT techniques are validated through 3D simulations of both signals and noise due to sodium ...

www.jaea.go.jp·915.3 KB

Helical coil. 30 / 35 / 30 cm. - Steam pressure / temperature (turbine inlet) : - Fuel inventory : Core (U+Pu metal) 5.9 t. 12.7 MPa / 483 °C. Blanket (U metal) ...

www.aec.go.jp·765.3 KB

Yamaguchi, T. Shirahama and M. Ueda, R&D of multi-frequency ECT algorithms for. FBR SG tubes, E-Journal of Advanced Maintenance, vol. 9 ...

www.ndt.net·593.1 KB