Radiation shielding body
AssigneesHitachi, Ltd., Hitachi Engineering & Services Co., Ltd.
InventorsIsao Nemezawa, Tadahiro Kimura, Akira Mizuochi, Tetsu Oomori
Life of this patent
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Abstract
A radiation shielding body unit comprises a bag, a reinforcing wall connecting between inner wall surfaces of the bag opposite to each other, a liquid supply/discharge port for radiation shielding liquid, provided in the bag, and a hole portion provided in the bag for engagement with a connection device used when the bag is supported by suspension. And a radiation shielding body comprises a frame and a plurality of the above-mentioned radiation shielding body units, each of the radiation shielding body units is suspendedly supported by the frame through a connecting device engaged with the hole portion of each of the radiation shielding body units.
Claims19
A radiation shielding body unit comprising:
- a bag;
- a reinforcing wall connecting between inner wall surfaces of said bag opposite to each other;
- a liquid supply/discharge port for radiation shielding liquid, provided in said bag;
- and
- a hole portion provided in said bag for engagement with a connection means used when said bag is supported by suspension.
A radiation shielding body comprising:
- a frame having at least one support column standing vertically and at least two horizontal frames vertically spaced from each other and connected to said support column;
- connecting devices mounted on each of said horizontal frames at intervals in the horizontal direction;
- a plurality of bags, each reinforced by a reinforcing wall connecting opposite inner wall surfaces thereof and containing therein radiation shielding water, each of said bag provided with a supply/discharge port for the radiation shielding water;
- and
- a radiation shielding member of metal provided at the height at which said radiation shielding member laps with a gas between said bags vertically adjacently arranged.
Dependencies are inferred from the claim text.