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1. WO2014175386 - MOLDED MOLTEN PLASTIC ARTICLE FOR BLOCKING RADIATION

Publication Number WO/2014/175386
Publication Date 30.10.2014
International Application No. PCT/JP2014/061583
International Filing Date 24.04.2014
IPC
G21F 1/10 2006.01
GPHYSICS
21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
FPROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
1Shielding characterised by the composition of the material
02Selection of uniform shielding materials
10Organic substances; Dispersions in organic carriers
G21F 1/12 2006.01
GPHYSICS
21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
FPROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
1Shielding characterised by the composition of the material
12Laminated shielding materials
G21F 5/00 2006.01
GPHYSICS
21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
FPROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
5Transportable or portable shielded containers
CPC
G21F 1/10
GPHYSICS
21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
FPROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
1Shielding characterised by the composition of the materials
02Selection of uniform shielding materials
10Organic substances; Dispersions in organic carriers
G21F 1/12
GPHYSICS
21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
FPROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
1Shielding characterised by the composition of the materials
12Laminated shielding materials
G21F 5/00
GPHYSICS
21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
FPROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
5Transportable or portable shielded containers
Applicants
  • 株式会社明石屋 AKASHIYA CORPORATION [JP]/[JP]
  • 株式会社伸クリーン KABUSHIKI KAISHA SHIN CLEAN [JP]/[JP]
Inventors
  • 高妻 孝光 KOZUMA, Takamitsu
  • 中川 伸一 NAKAGAWA, Shinichi
  • 安 秀明 YASU, Hideaki
Agents
  • 小沢 慶之輔 OZAWA Keinosuke
Priority Data
2013-09116124.04.2013JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) MOLDED MOLTEN PLASTIC ARTICLE FOR BLOCKING RADIATION
(FR) ARTICLE MOULÉ À PARTIR DE PLASTIQUE FONDU À DES FINS DE BLOCAGE DU RAYONNEMENT
(JA) 放射線遮蔽用の溶融プラスチック成形物
Abstract
(EN)
[Problem] To provide a molded article in which waste plastic is effectively used to shield and store substances contaminated by radiation. [Solution] A molded molten plastic article which blocks radiation and is formed from an article melt-molded from a waste plastic mixture, wherein the waste plastic mixture contains, with respect to the total waste plastic mixture, at least 60 wt% of a plastic mixture of at least two selected from polyolefin (PO), polyethylene terephthalate (PET), and polycarbonate (PC).
(FR)
[Problème] L'invention concerne la mise en œuvre d'un article moulé dans lequel des déchets de matière plastique sont utilisés de manière efficace pour protéger et stocker des substances contaminées par rayonnement. [Solution] L'invention concerne un article moulé à partir de plastique fondu à des fins de blocage de rayonnement et qui est formé à partir d'un article moulé à l'état fondu à partir d'un mélange de déchets de matière plastique, dans lequel le mélange de déchets de matière plastique contient, par rapport à la totalité du mélange de déchets de matière plastique, au moins 60 % en poids d'un mélange de matière plastique d'au moins deux matières sélectionnées parmi la polyoléfine (PO), le polyéthylène téréphtalate (PET), et le polycarbonate (PC).
(JA)
【課題】廃プラスチックを有効利用して、放射線汚染物質を遮蔽して保管できる成形体を提供する。 【解決手段】廃プラスチック配合物の溶融成形物から成り、該廃プラスチック配合物はポリオレフィン(PO)、ポリエチレンテレフタレート(PET)及びポリカーボネート(PC)から選ばれる少なくとも2種のプラスチック混合物を該廃プラスチック配合物全体の60重量%以上含む、放射線遮蔽用の溶融プラスチック成形物。
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