KR101047745B1 - 용사기술로 도포된 높은 원자번호의 금속코팅층을 구비한 하우징을 갖춘 방사선차폐구조 - Google Patents
용사기술로 도포된 높은 원자번호의 금속코팅층을 구비한 하우징을 갖춘 방사선차폐구조 Download PDFInfo
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- KR101047745B1 KR101047745B1 KR1020030093167A KR20030093167A KR101047745B1 KR 101047745 B1 KR101047745 B1 KR 101047745B1 KR 1020030093167 A KR1020030093167 A KR 1020030093167A KR 20030093167 A KR20030093167 A KR 20030093167A KR 101047745 B1 KR101047745 B1 KR 101047745B1
- Authority
- KR
- South Korea
- Prior art keywords
- housing
- radiation
- metal
- metal layer
- component
- Prior art date
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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
- G21F3/00—Shielding characterised by its physical form, e.g. granules, or shape of the material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/552—Protection against radiation, e.g. light or electromagnetic waves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
- B05B7/20—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed by flame or combustion
- B05B7/201—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed by flame or combustion downstream of the nozzle
- B05B7/205—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed by flame or combustion downstream of the nozzle the material to be sprayed being originally a particulate material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Coating By Spraying Or Casting (AREA)
- Casings For Electric Apparatus (AREA)
- Manufacturing Of Electric Cables (AREA)
Abstract
Description
Claims (10)
- 이온화방사선에 노출됨에 따라 파손되기 쉬운 적어도 하나의 민감한 부품과;상기 적어도 하나의 민감한 부품을 둘러싸는 견고한 하우징 및;상기 견고한 하우징의 적어도 일부에 용사되어 위치하게 되는 금속층을 포함하고서,상기 금속층이, 금속의 이론밀도의 97 ~ 100%인 실제밀도를 갖도록 된 방사선 차폐구조.
- 제 1항에 있어서, 상기 파손되기 쉬운 적어도 하나의 부품은, 전자소자, 살아있는 유기물, 미세구조체, 피에조 전자장치, 자기기억소자, 광학기억소자, 전자기억소자, 유기기억소자, 또는 이들의 조합으로 이루어진 그룹 중에서 선택된 것을 특징으로 하는 방사선 차폐구조.
- 제 2항에 있어서, 상기 파손되기 쉬운 적어도 하나의 부품은 전자부품이고, 이 전자부품은 적어도 하나의 연산기능을 이행하는 것으로서 외부의 이온화방사선에 노출되면 상기 연산기능이 방해받기 쉽도록 되어 있는 것을 특징으로 하는 방사선 차폐구조.
- 제 1항에 있어서, 상기 금속층은, 탄탈, 텅스텐, 납, 또는 이들의 조합으로 이루어진 그룹 중에서 선택되는 높은 원자번호의 금속으로 구성되는 것을 특징으로 하는 방사선 차폐구조.
- 삭제
- 제 1항에 있어서, 상기 견고한 하우징은, 알루미늄, 알루미늄합금, 티탄, 티탄합금, 베릴륨, 베릴륨합금, 플라스틱, 또는 이들의 조합으로 이루어진 그룹 중에서 선택된 재료로 만들어진 것을 특징으로 하는 방사선 차폐구조.
- 제 1항에 있어서, 상기 금속층은, 고속산소연료 용사와 플라즈마 아크분사로이루어진 그룹 중에서 선택된 용사기술을 이용하여 용착되는 것을 특징으로 하는 방사선 차폐구조.
- 제 1항에 있어서, 상기 민감한 부품에 대하여 외부의 방사선원이 추가로 구비되고, 이 방사선원으로부터 방사선이 상기 민감한 부품에 접근하기 전에 견고한 하우징과 용착된 상기 금속층에 의해 감쇠되도록 된 것을 특징으로 하는 방사선 차폐구조.
- 견고한 하우징을 준비하는 단계와;용사기술을 이용하여 하우징의 표면의 적어도 일부에, 금속의 이론밀도의 97 ~ 100%인 실제밀도를 갖는 금속층을 용착하는 단계 및;상기 하우징이 방사선에 노출될 때 파손되기 쉬운 부품을 둘러싸도록 이 부품 주위로 코팅된 하우징을 위치시키는 단계;를 포함하는 전자부품용 방사선 차폐구조의 제조방법.
- 적어도 하나의 전자부품과; 상기 전자부품을 둘러싸는 방사선 차폐부를 갖추고서,상기 방사선 차폐부가,견고한 하우징과, 이 견고한 하우징과는 다른 조성을 갖고서 하우징의 표면에 용착된 금속층을 구비하되,상기 금속층이, 금속의 이론밀도의 97 ~ 100%인 실제밀도를 갖도록 된 전자시스템용 방사선 차폐구조.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/325,989 | 2002-12-19 | ||
US10/325,989 US7163752B2 (en) | 2002-12-19 | 2002-12-19 | Shielded system with a housing having a high atomic number metal coating applied by thermal spray technique |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040054571A KR20040054571A (ko) | 2004-06-25 |
KR101047745B1 true KR101047745B1 (ko) | 2011-07-07 |
Family
ID=32393111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030093167A KR101047745B1 (ko) | 2002-12-19 | 2003-12-18 | 용사기술로 도포된 높은 원자번호의 금속코팅층을 구비한 하우징을 갖춘 방사선차폐구조 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7163752B2 (ko) |
EP (1) | EP1431413B1 (ko) |
JP (1) | JP2004198431A (ko) |
KR (1) | KR101047745B1 (ko) |
AT (1) | ATE430815T1 (ko) |
DE (1) | DE60327505D1 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7189335B1 (en) * | 2005-08-31 | 2007-03-13 | Honeywell International Inc. | Conformal coverings for electronic devices |
WO2008048235A2 (en) * | 2005-09-06 | 2008-04-24 | Honeywell International Inc. | Radio-opaque coatings used as shielding for radiation sources |
US20070055147A1 (en) * | 2005-09-06 | 2007-03-08 | Honeywell International Inc. | Medical devices incorporating radio-opaque and biocompatible coatings |
US8492762B2 (en) * | 2006-06-27 | 2013-07-23 | General Electric Company | Electrical interface for a sensor array |
US20100080921A1 (en) * | 2008-09-30 | 2010-04-01 | Beardsley M Brad | Thermal spray coatings for reduced hexavalent and leachable chromuim byproducts |
JP6113973B2 (ja) * | 2012-08-03 | 2017-04-12 | トーカロ株式会社 | γ線放射性物質収容部材の製造方法 |
KR20180002351U (ko) | 2017-01-25 | 2018-08-02 | 송용호 | 파이프 연결용 커플링 |
US11887742B2 (en) | 2021-01-19 | 2024-01-30 | Worcester Polytechnic Institute | Cold sprayed radiation shielding |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001273998A (ja) * | 2000-01-26 | 2001-10-05 | Varian Medical Systems Inc | X線管及びその製造方法 |
KR100488244B1 (ko) * | 2002-04-09 | 2005-05-06 | 재단법인서울대학교산학협력재단 | 가압 경수형 원자력 발전소의 원자로 냉각 계통구조재료의 내부식성 향상을 위해 냉각수 내의 수소기체를 고 농도로 주입하는 격막구조설비와 저 농도로주입하는 장치 및 그러한 격막구조설비 및 장치를 이용한냉각수 내의 수소 기체 주입 방법 |
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FR2597652B1 (fr) * | 1986-04-16 | 1988-07-29 | Aerospatiale | Boitier de protection de circuits electroniques, durci vis-a-vis des rayons x |
JPH01208446A (ja) * | 1988-02-17 | 1989-08-22 | Hitachi Zosen Corp | 中性子吸収性アルミニウム材料 |
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JP3645460B2 (ja) * | 1999-12-28 | 2005-05-11 | 株式会社東芝 | 事故対応ロボットシステム |
JP2002050889A (ja) * | 2000-07-31 | 2002-02-15 | Furukawa Electric Co Ltd:The | 電子部品内蔵型筐体 |
US6605818B1 (en) * | 2002-03-28 | 2003-08-12 | The Boeing Company | Method for protecting against ionizing radiation using a sprayed protective coating, and a protected structure |
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2002
- 2002-12-19 US US10/325,989 patent/US7163752B2/en not_active Expired - Lifetime
-
2003
- 2003-12-12 EP EP03028470A patent/EP1431413B1/en not_active Expired - Lifetime
- 2003-12-12 DE DE60327505T patent/DE60327505D1/de not_active Expired - Lifetime
- 2003-12-12 AT AT03028470T patent/ATE430815T1/de not_active IP Right Cessation
- 2003-12-18 JP JP2003421245A patent/JP2004198431A/ja active Pending
- 2003-12-18 KR KR1020030093167A patent/KR101047745B1/ko active IP Right Grant
-
2006
- 2006-12-08 US US11/608,289 patent/US20070087128A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001273998A (ja) * | 2000-01-26 | 2001-10-05 | Varian Medical Systems Inc | X線管及びその製造方法 |
KR100488244B1 (ko) * | 2002-04-09 | 2005-05-06 | 재단법인서울대학교산학협력재단 | 가압 경수형 원자력 발전소의 원자로 냉각 계통구조재료의 내부식성 향상을 위해 냉각수 내의 수소기체를 고 농도로 주입하는 격막구조설비와 저 농도로주입하는 장치 및 그러한 격막구조설비 및 장치를 이용한냉각수 내의 수소 기체 주입 방법 |
Also Published As
Publication number | Publication date |
---|---|
DE60327505D1 (de) | 2009-06-18 |
EP1431413A3 (en) | 2007-08-29 |
US20070087128A1 (en) | 2007-04-19 |
US7163752B2 (en) | 2007-01-16 |
US20040121194A1 (en) | 2004-06-24 |
EP1431413B1 (en) | 2009-05-06 |
ATE430815T1 (de) | 2009-05-15 |
KR20040054571A (ko) | 2004-06-25 |
EP1431413A2 (en) | 2004-06-23 |
JP2004198431A (ja) | 2004-07-15 |
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