Browse > Article

Vibration Analysis of Rotary Specimen Rack (RSR) in a Still Fluid and Stress Analysis of Clamp Part of RSR  

김성균 (한국원자력연구소)
이동규 (한국원자력연구소)
이근우 (한국원자력연구소)
정운수 (한국원자력연구소)
박진호 (한국원자력연구소)
Publication Information
Journal of Energy Engineering / v.12, no.1, 2003 , pp. 23-28 More about this Journal
Abstract
In this paper, in-air and in-water vibration characteristics of Rotary Specimen Rack (RSR) are estimated through 3D finite element modeling by using ANSYS software. Added mass is calculated by using Blevins' equation. To confirm the reasonability of the results presented in this study, obtained results are compared to those of using a theoretical equation. It is confirmed that in-water natural frequencies of the RSR are lower than in-air ones due to the added mass effect of the fluid. Also, to design clamp which needs to fix RSR, Von-Mises stress and displacement of RSR to clamp pressure are calculated.
Keywords
Citations & Related Records
연도 인용수 순위
  • Reference
1 Regulations for the Safe Transport of Radioactive Material /
[ IAEA ] / Safety Standard Series ST-1
2 Dynamic Analysis of Large Suspended LMFBR Reactor Vessel /
[ Ma, D. C.;Gvildys, J.;Chang, Y. W. ] / Paper E 6/3, (7th) SMIRT
3 3D Seismci Analysis of Pool Type LMFBR Vessel and Internals /
[ Brabant, F.;Gantenbein, F.;Gibert, R. J. ] / Paper E 6/4, (7th) SMIRT
4 Structure Analysis of Aseismic Resistant Pool Reactor Concept /
[ Hattori, S.;Sakurai, A.(et al.) ] / Paper K 5/9, (7th) SMIRT
5 Fluid-Structure Coupled Vibration and Aseismi Analysis of the Reactor of Pool Type LMFBR /
[ Hattori, S.(et al.) ] / Nuclear Engineering and Design   ScienceOn
6 Seismic Analysis of Reactor Assembly of a 1000Mwe-LMFBR Pool Reactor K 12/4 /
[ Young, C. C.;Kraus, S. ] / (5th) SMIRT
7 Coupling Effect Between Liquid Sloshing and Flexiible Fluid-Filled System /
[ Liu, W. K.;Ma, D. C. ] / Nuculear Engineering and Design   ScienceOn
8 /
[ Blevins, R. D. ] / Formulas for Natural Frequency and Mode Shape