JP4936890B2 - それぞれ異なるシールド特性を有する少なくとも2つの層を備えた無鉛放射線防護材料および該無鉛放射線防護材料から製造された放射線防護服 - Google Patents
それぞれ異なるシールド特性を有する少なくとも2つの層を備えた無鉛放射線防護材料および該無鉛放射線防護材料から製造された放射線防護服 Download PDFInfo
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- JP4936890B2 JP4936890B2 JP2006525120A JP2006525120A JP4936890B2 JP 4936890 B2 JP4936890 B2 JP 4936890B2 JP 2006525120 A JP2006525120 A JP 2006525120A JP 2006525120 A JP2006525120 A JP 2006525120A JP 4936890 B2 JP4936890 B2 JP 4936890B2
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- 230000001681 protective effect Effects 0.000 claims description 33
- 230000004888 barrier function Effects 0.000 claims description 32
- 150000001875 compounds Chemical class 0.000 claims description 29
- 239000011159 matrix material Substances 0.000 claims description 16
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 12
- 229910052718 tin Inorganic materials 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 11
- 229910052797 bismuth Inorganic materials 0.000 claims description 8
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical group [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 8
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 6
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 6
- 239000010937 tungsten Substances 0.000 claims description 6
- 229910052684 Cerium Inorganic materials 0.000 claims description 3
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims description 3
- 239000004816 latex Substances 0.000 claims description 3
- 229920000126 latex Polymers 0.000 claims description 3
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 claims description 2
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 2
- 229910052691 Erbium Inorganic materials 0.000 claims description 2
- 229910052693 Europium Inorganic materials 0.000 claims description 2
- 229910052689 Holmium Inorganic materials 0.000 claims description 2
- 229910052765 Lutetium Inorganic materials 0.000 claims description 2
- 229910052772 Samarium Inorganic materials 0.000 claims description 2
- 229910052771 Terbium Inorganic materials 0.000 claims description 2
- 229910052776 Thorium Inorganic materials 0.000 claims description 2
- 229910052775 Thulium Inorganic materials 0.000 claims description 2
- 229910052770 Uranium Inorganic materials 0.000 claims description 2
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 2
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 claims description 2
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims description 2
- 229910052735 hafnium Inorganic materials 0.000 claims description 2
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 2
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 claims description 2
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims description 2
- 229910052715 tantalum Inorganic materials 0.000 claims description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 2
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims description 2
- DNYWZCXLKNTFFI-UHFFFAOYSA-N uranium Chemical compound [U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U] DNYWZCXLKNTFFI-UHFFFAOYSA-N 0.000 claims description 2
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 122
- 230000000694 effects Effects 0.000 description 13
- 239000000843 powder Substances 0.000 description 8
- 239000011888 foil Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 229910052792 caesium Inorganic materials 0.000 description 2
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 229910001938 gadolinium oxide Inorganic materials 0.000 description 1
- 229940075613 gadolinium oxide Drugs 0.000 description 1
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 description 1
- 210000002149 gonad Anatomy 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
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- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 230000002611 ovarian Effects 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F1/00—Shielding characterised by the composition of the materials
- G21F1/12—Laminated shielding materials
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F1/00—Shielding characterised by the composition of the materials
- G21F1/02—Selection of uniform shielding materials
- G21F1/08—Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals
- G21F1/085—Heavy metals or alloys
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F3/00—Shielding characterised by its physical form, e.g. granules, or shape of the material
- G21F3/02—Clothing
- G21F3/03—Aprons
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Metallurgy (AREA)
- Ceramic Engineering (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Laminated Bodies (AREA)
- Materials For Medical Uses (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Description
ると理解される。全公称鉛当量は、個人防護装置に関するDIN EN61331−3に従い製造者により示される鉛当量であると理解される。
形成する。マトリックス材料の例は、ゴム、ラテックス、合成軟質または硬質ポリマーおよびシリコーン材料である。
は、慣用のプロセスにより、このような結合を生じさせることができる。
成分: スズ40重量%、酸化セリウム10重量%、酸化ガドリニウム20重量%、ビスマス20重量%、タングステン10重量%。
材料1: 前記の成分を、粉末の形態でポリマーマトリックス中で均一に混合する。
材料2: 個々の成分を、粉末の形態で純材料層として層状にする。
材料3: 前記の成分を、個々に純材料フォイルとして層状にする。
バリア層であっても、「内部」の高度に圧縮された材料層の機械的安定性を上昇させるために寄与する一方で、個々の防護層の放射線シールド効果も、改善される。
Claims (14)
- それぞれ異なるシールド特性を有する少なくとも2つの層からなる層構造を有する、60から125kVの電圧を伴うX線管のエネルギー範囲での無鉛放射線防護材料であり、
前記の層構造は、二次放射層およびバリア層を含み、前記の二次放射層の両側に前記のバリア層を備え、
前記の二次放射層は、スズを50から100重量%の量で含有し、
前記のバリア層は、71を上回る原子番号の少なくとも1種の元素またはその化合物を含有し、
前記の元素は、ビスマス、タングステンおよびこれらの化合物から選択されていることを特徴とする無鉛放射線防護材料。 - 前記の二次放射層は、スズを50から90重量%の量で、および原子番号39から60の少なくとも1種の他の元素および/またはその化合物を10から50重量%の量で含有することを特徴とする、請求項1に記載の無鉛放射線防護材料。
- 前記の二次放射層は、スズおよびセリウムもしくはそれらの化合物を含有することを特徴とする、請求項2に記載の無鉛放射線防護材料。
- 前記のバリア層は、原子番号61から71の少なくとも1種の元素またはその化合物をさらに含有することを特徴とする、請求項1に記載の無鉛放射線防護材料。
- 前記の元素は、エルビウム、ホルミウム、ジスプロシウム、テルビウム、ガドリニウム、ユーロピウム、サマリウム、ルテチウム、イッテルビウムおよびツリウムならびにこれらの化合物からなる群から選択されることを特徴とする、請求項4に記載の無鉛放射線防護材料。
- 前記の元素は、ガドリニウムであることを特徴とする、請求項5に記載の無鉛放射線防護材料。
- 原子番号61から71の少なくとも1種の元素またはそれらの化合物が、二次放射層とバリア層との間に配置されている中間層の形態で存在することを特徴とする、請求項4から6までのいずれか1項に記載の無鉛放射線防護材料。
- 前記のバリア層は、タンタル、ハフニウム、トリウム、ウランおよびこれらの化合物の群からの少なくとも1種の元素をさらに含有することを特徴とする、請求項1から7までのいずれか1項に記載の無鉛放射線防護材料。
- 前記のバリア層は、さらなる元素および/またはその化合物を80重量%までの量で含有することを特徴とする、請求項1から8までのいずれか1項に記載の無鉛放射線防護材料。
- 前記の量は、20から70重量%の範囲であることを特徴とする、請求項9に記載の無鉛放射線防護材料。
- 前記のバリア層は、タングステンまたはその化合物を0から30重量%の量で、および/またはビスマスまたはその化合物を少なくとも30重量%の量で含有することを特徴とする、請求項1から10までのいずれか1項に記載の無鉛放射線防護材料。
- 前記の少なくとも2つの層が、マトリックス材料を0から12重量%の量で含有し、前記マトリックス材料は、ゴム、ラテックス、合成軟質ポリマー、合成硬質ポリマー及びシリコーン材料の中から選択されることを特徴とする、請求項1から11までのいずれか1項に記載の無鉛放射線防護材料。
- 請求項1から12までのいずれか1項に記載の無鉛放射線防護材料から製造された放射線防護服。
- エプロンの形態である、請求項13に記載の放射線防護服。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10340639 | 2003-09-03 | ||
DE10340639.5 | 2003-09-03 | ||
DE102004001328A DE102004001328A1 (de) | 2003-09-03 | 2004-01-08 | Leichtes Strahlenschutzmaterial für einen großen Energieanwendungsbereich |
DE102004001328.4 | 2004-01-08 | ||
PCT/EP2004/009859 WO2005024846A1 (de) | 2003-09-03 | 2004-09-03 | Bleifreies strahlenschutzmaterial mit zumindest zwei schichten unterschiedlicher abschirmeigenschaft |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007504450A JP2007504450A (ja) | 2007-03-01 |
JP4936890B2 true JP4936890B2 (ja) | 2012-05-23 |
Family
ID=34223308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006525120A Expired - Lifetime JP4936890B2 (ja) | 2003-09-03 | 2004-09-03 | それぞれ異なるシールド特性を有する少なくとも2つの層を備えた無鉛放射線防護材料および該無鉛放射線防護材料から製造された放射線防護服 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4936890B2 (ja) |
CN (1) | CN100405504C (ja) |
DE (4) | DE102004001328A1 (ja) |
ES (2) | ES2317027T3 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102005029511A1 (de) * | 2005-06-24 | 2006-12-28 | Siemens Ag | Vorrichtung mit einer Abschirmung zur Absorption von Röntgenstrahlung |
DE102006028958B4 (de) * | 2006-06-23 | 2008-12-04 | Mavig Gmbh | Geschichtetes Bleifrei-Röntgenschutzmaterial |
CN101570606B (zh) * | 2009-06-15 | 2011-01-05 | 北京化工大学 | 一种全无铅x射线屏蔽橡胶复合材料 |
ES1070648Y (es) * | 2009-07-16 | 2010-01-11 | Hilatura Cientifica Atais S L | Malla laminar atenuadora de radiaciones electromagneticas |
DE102009037565A1 (de) | 2009-08-14 | 2011-02-24 | Mavig Gmbh | Beschichtete Mikrofaserbahn und Verfahren zur Herstellung derselben |
US20110163248A1 (en) * | 2009-12-30 | 2011-07-07 | Beck Thomas J | Multi-layer light-weight garment material with low radiation buildup providing scattered-radiation shielding |
US20110165373A1 (en) * | 2010-01-07 | 2011-07-07 | BIoXR, LLC | Radio-opaque films of laminate construction |
CN102479562B (zh) * | 2010-11-25 | 2016-05-11 | 上海交通大学医学院附属第三人民医院 | 一种防辐射材料 |
WO2012154962A2 (en) * | 2011-05-11 | 2012-11-15 | Stemrad Ltd. | Radiation protection device and methods thereof |
JP6058883B2 (ja) * | 2011-11-14 | 2017-01-11 | 恵和株式会社 | 放射能防護シート及び放射能防護シートの製造方法 |
FR2985364A1 (fr) * | 2011-12-30 | 2013-07-05 | Areva Nc | Utilisation d'erbium ou d'un compose d'erbium comme agent radio-attenuateur, materiau radio-attenuateur et article de protection contre les rayonnements ionisants comprenant un tel agent |
CN102648783A (zh) * | 2012-05-19 | 2012-08-29 | 扬州锦江有色金属有限公司 | 一种设有防核辐射合金纤维丝织层的防护鞋 |
DE102013203812B4 (de) | 2013-03-06 | 2017-04-13 | Mavig Gmbh | Fahrbare Strahlenschutzanordnung |
JP2016011913A (ja) * | 2014-06-30 | 2016-01-21 | 凸版印刷株式会社 | 低エネルギーx線用防護材 |
CN105125236A (zh) * | 2015-06-30 | 2015-12-09 | 夏文骞 | Ct防护服 |
DE102016115770A1 (de) * | 2016-08-25 | 2018-03-01 | Smiths Heimann Gmbh | Strahlenschutzelement mit integrierter Austauschanzeige |
CN106646584A (zh) * | 2016-10-28 | 2017-05-10 | 中国计量科学研究院 | 屏蔽箱 |
CN110372903B (zh) * | 2019-07-15 | 2022-02-01 | 南通大学 | 一种无铅轻质X、γ、中子一体防护材料及其制备方法 |
CN110317359B (zh) * | 2019-07-15 | 2022-01-04 | 南通大学 | 一种无铅轻质X、γ射线防护材料及其制备方法 |
CN114533107A (zh) * | 2022-03-22 | 2022-05-27 | 影诺高新科技(苏州)有限公司 | 一种便携式护帘 |
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2004
- 2004-01-08 DE DE102004001328A patent/DE102004001328A1/de not_active Ceased
- 2004-03-30 DE DE102004015613A patent/DE102004015613A1/de not_active Withdrawn
- 2004-09-03 ES ES04764811T patent/ES2317027T3/es not_active Expired - Lifetime
- 2004-09-03 DE DE502004010578T patent/DE502004010578D1/de not_active Expired - Lifetime
- 2004-09-03 CN CNB2004800012272A patent/CN100405504C/zh not_active Expired - Lifetime
- 2004-09-03 DE DE502004008521T patent/DE502004008521D1/de not_active Expired - Lifetime
- 2004-09-03 JP JP2006525120A patent/JP4936890B2/ja not_active Expired - Lifetime
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Also Published As
Publication number | Publication date |
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CN100405504C (zh) | 2008-07-23 |
DE502004008521D1 (de) | 2009-01-08 |
DE102004015613A1 (de) | 2005-03-31 |
DE102004001328A1 (de) | 2005-04-07 |
DE502004010578D1 (ja) | 2010-02-11 |
ES2317027T3 (es) | 2009-04-16 |
ES2335999T3 (es) | 2010-04-07 |
JP2007504450A (ja) | 2007-03-01 |
CN1706005A (zh) | 2005-12-07 |
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