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Concrete silo for spent fuel dry storage of nuclear power plant
The invention discloses a concrete silo for spent fuel dry storage of a nuclear power plant. The concrete silo comprises a top cover, an annular silo and a base, wherein the top cover, the annular silo and the base all comprise steel shells and concrete which is filled in the steel shells; the base is fixed at the bottom of the annular silo; the top cover is detachably fixed at the top of the annular silo; and the top cover, the annular silo and the base define a hollow chamber for storing fuel storage tanks. Compared with the prior art, the concrete silo for the spent fuel dry storage of the nuclear power plant, disclosed by the invention, is advantaged in that physical isolation and radiation shielding functional requirements of the concrete silo are satisfied and the concrete material can be protected through coating steel plates with the concrete; risks such as degradation, cracking and the like are reduced; and the safety and reliability in long-term storage of the fuel storage tanks are effectively improved.
Concrete silo for spent fuel dry storage of nuclear power plant
The invention discloses a concrete silo for spent fuel dry storage of a nuclear power plant. The concrete silo comprises a top cover, an annular silo and a base, wherein the top cover, the annular silo and the base all comprise steel shells and concrete which is filled in the steel shells; the base is fixed at the bottom of the annular silo; the top cover is detachably fixed at the top of the annular silo; and the top cover, the annular silo and the base define a hollow chamber for storing fuel storage tanks. Compared with the prior art, the concrete silo for the spent fuel dry storage of the nuclear power plant, disclosed by the invention, is advantaged in that physical isolation and radiation shielding functional requirements of the concrete silo are satisfied and the concrete material can be protected through coating steel plates with the concrete; risks such as degradation, cracking and the like are reduced; and the safety and reliability in long-term storage of the fuel storage tanks are effectively improved.
Concrete silo for spent fuel dry storage of nuclear power plant
WANG XIN (author) / DUAN YUANGANG (author) / GAO JINGHUI (author) / LUO ZHIYUAN (author) / ZHOU XIAOLING (author) / TANG SHAOHUA (author) / YANG JINCHUN (author) / HEI WEIWEI (author) / PAN YUELONG (author) / LI CHAOLIAN (author)
2015-12-16
Patent
Electronic Resource
English
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
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