Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Yoshinao Matsubara"'
Publikováno v:
Volume 5: Operations, Applications, and Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division.
The functional maintenance and confirmed acceleration of motor- and air-operated valves in nuclear power plants during an earthquake are regulated in the Japanese seismic design code (JEAC4601 (see Ref. [1])). In the present work, we used a resonant
Publikováno v:
Volume 8: Seismic Engineering.
It is believed that air-operated globe valves are able to operate during and after earthquakes, leading to maximum accelerations beyond the existing allowable acceleration for nuclear power plants in Japan (6 × 9.8 m/s2). In this work, this assumpti
Autor:
Nobuo Kojima, Yoshitaka Tsutsumi, Yoshinao Matsubara, Yasuyuki Ito, Shigeki Suzuki, Koji Nishino, Ryo Kubota
Publikováno v:
Volume 8: Seismic Engineering.
The soundness for the function of air-operated valves in nuclear power plants during earthquake has been investigated via seismic test results and so forth. Since the seismic response acceleration has increased more and more with a recent reassessmen
Autor:
Nobuo Kojima, Yoshinao Matsubara, Shigeki Suzuki, Yasuyuki Ito, Yoshitaka Tsutsumi, Koji Nishino, Ryo Kubota
Publikováno v:
Volume 8: Seismic Engineering.
The functional requirements of air-operated valves provided in nuclear power plants during an earthquake have been previously evaluated via seismic tests and so forth; however, since the response acceleration has increased in line with a recent reass