Title:
コンクリートキャスクの冷却空気量調節装置及びコンクリートキャスク
Document Type and Number:
Japanese Patent JP6945920
Kind Code:
B2
Abstract:
A cooling air amount adjustment device of a concrete cask is provided. The device includes at least one of an air outlet port opening level adjustment mechanism and an air inlet port opening level adjustment mechanism which are adapted to automatically perform adjustment to reduce a flow rate of a cooling air when a temperature of the cooling air at an air outlet port is lower than an adjustment reference temperature, and adjustment to increase the flow rate of the cooling air so as to restore the flow rate of the cooling air when the temperature of the cooling air at the air outlet port is higher than the adjustment reference temperature.
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Inventors:
Hirofumi Takeda
Application Number:
JP2016209229A
Publication Date:
October 06, 2021
Filing Date:
October 26, 2016
Export Citation:
Assignee:
Central Research Institute of Electric Power Industry
International Classes:
G21C19/32; G21F5/10; G21F9/36
Domestic Patent References:
| JP2003075586A | ||||
| JP2001356192A | ||||
| JP8021899A | ||||
| JP201531523A | ||||
| JP7174892A | ||||
| JP2008192751A |
Foreign References:
| US20140247916 | ||||
| US20140177775 |
Attorney, Agent or Firm:
Kazumi Murase