Title:
NUCLEAR REACTOR
Document Type and Number:
Japanese Patent JP2016161498
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a nuclear reactor that can prevent propagation of vibration to a structure in a vessel.SOLUTION: A nuclear reactor includes: a reactor core internal structure 20 that has a sound source part 100 which generates sound; a vessel 11 that houses the reactor core internal structure 20 therein, and has a measurement position for measuring the sound propagated from the inside to the outside; and reflection parts 15 and 16 that are provided in at least a part of the vessel 11 so as not to block a measurement path from the sound source part 100 to the measurement position, and reflect the sound generated from the sound source part 100.SELECTED DRAWING: Figure 2
Inventors:
MAEDA KOJI
Application Number:
JP2015042644A
Publication Date:
September 05, 2016
Filing Date:
March 04, 2015
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
G21C17/10; G21C13/02; G21C17/02
Attorney, Agent or Firm:
Ryuichiro Mori
Masatake Shiga
Tadashi Takahashi
Tetsuo Yamazaki
Yasushi Matsunuma
Masatake Shiga
Tadashi Takahashi
Tetsuo Yamazaki
Yasushi Matsunuma