JP2013170891A - 放射線防護体 - Google Patents
放射線防護体 Download PDFInfo
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- JP2013170891A JP2013170891A JP2012034304A JP2012034304A JP2013170891A JP 2013170891 A JP2013170891 A JP 2013170891A JP 2012034304 A JP2012034304 A JP 2012034304A JP 2012034304 A JP2012034304 A JP 2012034304A JP 2013170891 A JP2013170891 A JP 2013170891A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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Abstract
【解決手段】放射線を遮蔽して放射線から防護対象4を防護する放射線防護体1であって、放射線を吸収する放射線吸収部2を収容する容器本体3を備えている。そして、放射線吸収部2は、流体である。
【選択図】図1
Description
μ:放射線吸収部を構成する物質固有のγ線に対する減衰係数
e:自然対数の底
I0:放射線防護体に透過前の放射線強度
I:放射線防護体に透過後の放射線強度
ε:比例定数(原始減衰係数)
ρ:放射線吸収部を構成する物質の質量体積密度
n:放射線吸収部や更なる層などの全層数であって、1以上の自然数
μj:j番目の層を構成する物質固有のγ線に対する減衰係数
xj:j番目の層の厚さ
e:自然対数の底
I0:外部から入射する放射線の放射線防護体(放射線吸収部)透過前の放射線強度
In:n層の層を有する放射線防護体(放射線吸収部)透過後の放射線強度
εj:j番目の層を構成する物質固有の比例定数(原始減衰係数)
ρj:j番目の層を構成する物質固有の質量体積密度
Claims (6)
- 放射線を吸収する放射線吸収部を収容する容器本体を備え、
上記放射線吸収部は、流体で構成され、
放射線を遮蔽して放射線から防護対象を防護することを特徴とする放射線防護体。 - 上記容器本体には、少なくとも1つの更なる層が設けられていることを特徴とする請求項1又は2に記載の放射線防護体。
- 上記放射線防護体は、複数の上記放射線防護体同士を互いに連結する連結手段を有することを特徴とする請求項1乃至4の何れかに記載の放射線防護体。
- 上記連結手段は、互いに連結された上記放射線防護体各々の容器本体の内部同士を連通させるものであることを特徴とする請求項5に記載の放射線防護体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012034304A JP2013170891A (ja) | 2012-02-20 | 2012-02-20 | 放射線防護体 |
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Application Number | Priority Date | Filing Date | Title |
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JP2012034304A JP2013170891A (ja) | 2012-02-20 | 2012-02-20 | 放射線防護体 |
Publications (1)
Publication Number | Publication Date |
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JP2013170891A true JP2013170891A (ja) | 2013-09-02 |
Family
ID=49264931
Family Applications (1)
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JP2012034304A Pending JP2013170891A (ja) | 2012-02-20 | 2012-02-20 | 放射線防護体 |
Country Status (1)
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JP (1) | JP2013170891A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106211727A (zh) * | 2016-07-01 | 2016-12-07 | 中国工程物理研究院流体物理研究所 | 屏蔽体及屏蔽装置 |
CN109667472A (zh) * | 2019-01-03 | 2019-04-23 | 齐绍诚 | 一种用于保护核电站等的重要设施或地区的周围的生命安全的防护设施 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4916700U (ja) * | 1972-05-19 | 1974-02-12 | ||
JPS5979747U (ja) * | 1982-11-19 | 1984-05-30 | 東洋エンジニアリング株式会社 | 遮蔽性能を持つたル−バ− |
JPS6191599A (ja) * | 1984-10-12 | 1986-05-09 | 日本原子力事業株式会社 | 放射線遮蔽ブロツク |
JPH08114700A (ja) * | 1994-10-17 | 1996-05-07 | Hitachi Ltd | 簡易放射線遮蔽容器 |
JPH09297193A (ja) * | 1996-05-07 | 1997-11-18 | Hitachi Ltd | 放射線遮蔽体 |
JPH1062592A (ja) * | 1996-08-14 | 1998-03-06 | Taisei Corp | 遮蔽構造物の開閉部構造 |
JP2001116883A (ja) * | 1999-10-15 | 2001-04-27 | Yoshizawa La Kk | 遮蔽欠損の少ない放射線遮蔽体および放射性物質収納容器 |
JP2001228290A (ja) * | 2000-02-21 | 2001-08-24 | Taiyo Kogyo Corp | 放射線遮蔽システム |
JP2002040191A (ja) * | 2000-07-27 | 2002-02-06 | Mitsubishi Heavy Ind Ltd | ダクト放射線遮蔽構造 |
JP2003130990A (ja) * | 2001-10-25 | 2003-05-08 | Fujix:Kk | 放射線遮蔽材及びその製造方法 |
US20100084586A1 (en) * | 2008-07-15 | 2010-04-08 | Horia Mihail Teodorescu | Reconfigurable radiation shield |
-
2012
- 2012-02-20 JP JP2012034304A patent/JP2013170891A/ja active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4916700U (ja) * | 1972-05-19 | 1974-02-12 | ||
JPS5979747U (ja) * | 1982-11-19 | 1984-05-30 | 東洋エンジニアリング株式会社 | 遮蔽性能を持つたル−バ− |
JPS6191599A (ja) * | 1984-10-12 | 1986-05-09 | 日本原子力事業株式会社 | 放射線遮蔽ブロツク |
JPH08114700A (ja) * | 1994-10-17 | 1996-05-07 | Hitachi Ltd | 簡易放射線遮蔽容器 |
JPH09297193A (ja) * | 1996-05-07 | 1997-11-18 | Hitachi Ltd | 放射線遮蔽体 |
JPH1062592A (ja) * | 1996-08-14 | 1998-03-06 | Taisei Corp | 遮蔽構造物の開閉部構造 |
JP2001116883A (ja) * | 1999-10-15 | 2001-04-27 | Yoshizawa La Kk | 遮蔽欠損の少ない放射線遮蔽体および放射性物質収納容器 |
JP2001228290A (ja) * | 2000-02-21 | 2001-08-24 | Taiyo Kogyo Corp | 放射線遮蔽システム |
JP2002040191A (ja) * | 2000-07-27 | 2002-02-06 | Mitsubishi Heavy Ind Ltd | ダクト放射線遮蔽構造 |
JP2003130990A (ja) * | 2001-10-25 | 2003-05-08 | Fujix:Kk | 放射線遮蔽材及びその製造方法 |
US20100084586A1 (en) * | 2008-07-15 | 2010-04-08 | Horia Mihail Teodorescu | Reconfigurable radiation shield |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106211727A (zh) * | 2016-07-01 | 2016-12-07 | 中国工程物理研究院流体物理研究所 | 屏蔽体及屏蔽装置 |
CN109667472A (zh) * | 2019-01-03 | 2019-04-23 | 齐绍诚 | 一种用于保护核电站等的重要设施或地区的周围的生命安全的防护设施 |
WO2020140432A1 (en) * | 2019-01-03 | 2020-07-09 | Qi Shaocheng | A facility for protecting life in the vicinity of nuclear power plants and other important facilities or areas |
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