Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Tadashi IIJIMA"'
Publikováno v:
Mechanical Engineering Journal, Vol 4, Iss 3, Pp 17-00152-17-00152 (2017)
This paper presents a practical modeling of the fluid in a suppression pool (SP) for seismic analysis by using three-dimensional finite element method (3D FEM) models of the reactor building of an advanced boiling water reactor (ABWR). We performed a
Externí odkaz:
https://doaj.org/article/743eda7865c640f3bd0c805755af2c88
Publikováno v:
International Journal of Pressure Vessels and Piping. 167:25-31
The purpose of this study is to verify and validate two independently developed simulation codes for investigating dynamic response behaviors of fuel assemblies in a boiling water reactor (BWR) under seismic loading. The core of BWR consists of sever
Publikováno v:
Journal of Nuclear Science and Technology. 56:1-16
Seismic design of nuclear power plants (NPPs) is important for ensuring their integrity during earthquakes. Seismic analysis has been conducted using lumped mass beam models (LMBMs) for the design ...
Publikováno v:
Nuclear Engineering and Design. 331:238-247
Seismic analysis is important for ensuring the integrity of structures in nuclear power plants. This study investigates the practical modeling method of the fluid in a spent fuel pool (SFP) of an advanced boiling water reactor (ABWR) nuclear power pl
Publikováno v:
Journal of Vibration and Control. 24:4065-4077
Damping modeling is important for the accurate evaluation of the seismic response of structures. Our group previously reported a damping modeling method using element Rayleigh damping and evaluated the effectiveness using a simple lumped-mass model w
Publikováno v:
The Proceedings of the Dynamics & Design Conference. 2021:201
Autor:
Atsushi Okubo, Ichiro Tamura, Nobuyoshi Goshima, Yukihiko Okuda, Yusuke Minakawa, Masanori Amino, Tadashi Iijima, Shunji Okuma
Publikováno v:
Volume 8: Seismic Engineering.
Securing an adequate seismic margin has been important in safety reviews regarding the seismic design of equipment and piping systems in nuclear power plants, and there exists an increasing need for a more exact method for evaluating seismic margins.
Publikováno v:
Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association). 72:1864-1869
内ヘルニアによる絞扼性イレウスは,診断が遅れ手術時期を逸した場合,腸管壊死に陥る重大な疾患である.今回,それぞれ異なる経過をたどり手術により良好な結果を得た大網および
Publikováno v:
Journal of Disaster Research. 5:369-377
In seismic safety assessments of nuclear power plants, it is important to determine the seismic capacity in terms of the structural strength and operative function of equipment. Since the revised regulatory guidelines for reviewing the seismic design
Publikováno v:
The Proceedings of the Dynamics & Design Conference. 2018:401