Title:
原子力発電プラントの使用済み燃料輸送方法
Document Type and Number:
Japanese Patent JP5823902
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a spent fuel transporting method with which transporting work can be implemented safely by suppressing the generation of hydrogen within a cask when transporting a spent fuel in a nuclear power plant.SOLUTION: In a wet cask used for work of transporting a spent fuel from a fuel pool, just after the spent fuel is loaded to the cask, a reductant equivalent to a sum of a concentration of oxygen dissolved in water retained in the cask and a parallel concentration of hydrogen determined by a dose rate of radiation generated from the spent fuel being transported is added to water within the cask.
Inventors:
Yoichi Wada
Manabu Ueno
Ken Hiranuma
Manabu Ueno
Ken Hiranuma
Application Number:
JP2012072823A
Publication Date:
November 25, 2015
Filing Date:
March 28, 2012
Export Citation:
Assignee:
Hitachi ge Nuclear Energy Co., Ltd.
International Classes:
G21F5/008; G21C19/06; G21F9/36
Domestic Patent References:
| JP2110900U | ||||
| JP2006201000A | ||||
| JP56026294A | ||||
| JP8327786A | ||||
| JP2000098082A | ||||
| JP4280255B2 | ||||
| JP2000131489A | ||||
| JP2003166094A |
Attorney, Agent or Firm:
Polaire Patent Business Corporation