CA2003878A1 - Methode d'attenuation des radiations electromagnetiques - Google Patents

Methode d'attenuation des radiations electromagnetiques

Info

Publication number
CA2003878A1
CA2003878A1 CA 2003878 CA2003878A CA2003878A1 CA 2003878 A1 CA2003878 A1 CA 2003878A1 CA 2003878 CA2003878 CA 2003878 CA 2003878 A CA2003878 A CA 2003878A CA 2003878 A1 CA2003878 A1 CA 2003878A1
Authority
CA
Canada
Prior art keywords
group
lead
elements
weight
bismuth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA 2003878
Other languages
English (en)
Inventor
George P. Reh
Gordon E. Mawdsley
Martin J. Yaffe
Martin J. Lilley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
811654 ONTARIO Inc
DuPont Canada Inc
Original Assignee
DuPont Canada Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DuPont Canada Inc filed Critical DuPont Canada Inc
Publication of CA2003878A1 publication Critical patent/CA2003878A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Materials For Medical Uses (AREA)
CA 2003878 1988-11-25 1989-11-24 Methode d'attenuation des radiations electromagnetiques Abandoned CA2003878A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8827530A GB2225479A (en) 1988-11-25 1988-11-25 Method of attenuation of electromagnetic radiation
GB88.27530 1988-11-25

Publications (1)

Publication Number Publication Date
CA2003878A1 true CA2003878A1 (fr) 1990-05-25

Family

ID=10647442

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2003878 Abandoned CA2003878A1 (fr) 1988-11-25 1989-11-24 Methode d'attenuation des radiations electromagnetiques

Country Status (4)

Country Link
EP (1) EP0370812A3 (fr)
JP (1) JPH02223898A (fr)
CA (1) CA2003878A1 (fr)
GB (1) GB2225479A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5532122A (en) * 1993-10-12 1996-07-02 Biotraces, Inc. Quantitation of gamma and x-ray emitting isotopes
FR2756209B1 (fr) * 1996-11-22 2000-03-24 Massard Rene Procede de coulee de resine, pour la protection in situ de cables enterres
WO1999061710A1 (fr) * 1998-05-26 1999-12-02 Massard Rene Procede de coulee de resine pour la protection in situ de cables enterres
US8022116B2 (en) 2003-07-18 2011-09-20 Advanced Shielding Components, Llc Lightweight rigid structural compositions with integral radiation shielding including lead-free structural compositions
EP1691761B1 (fr) * 2003-12-05 2011-07-27 Bar-Ray Products, Inc. Composition d'attenuation de rayonnements legere, tres mince et souple
US20070102672A1 (en) * 2004-12-06 2007-05-10 Hamilton Judd D Ceramic radiation shielding material and method of preparation
CN101137285B (zh) * 2007-10-12 2010-08-25 魏宗源 用于医用x射线防护的复合屏蔽材料
CN101424615B (zh) * 2008-12-03 2011-10-05 中国科学院上海硅酸盐研究所 一种评估钨酸铅晶体的抗辐照性能的检测方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1069538A (fr) * 1953-01-10 1954-07-08 Produits pour la protection contre les radiations atomiques et matériaux comportantces produits
CH406029A (de) * 1957-11-20 1966-01-15 Lach Vladimir Ing Dr Verfahren zur Herstellung keramischer Formkörper zum Schutze gegen ionisierende Strahlung
GB984213A (en) * 1960-06-14 1965-02-24 Egon Rauschert Radiation protective material
GB903488A (en) * 1960-12-16 1962-08-15 Richard Frederick Fraser Smith A relatively dense aggregate material, and method for the production thereof
GB954593A (en) * 1962-01-16 1964-04-08 Gentex Corp Shield for ionizing radiations
DE1230342B (de) * 1963-06-04 1966-12-08 Marxen Friedrich Gegen radioaktive Strahlen abschirmender Beton
GB1225111A (fr) * 1966-03-30 1971-03-17
US3536920A (en) * 1966-08-09 1970-10-27 Steve Sedlak Flexible radiation shielding material
GB1137554A (en) * 1967-04-07 1968-12-27 Glasswall Projects Ltd Improvements in and relating to building components
US3514607A (en) * 1967-12-06 1970-05-26 Massachusetts Gen Hospital Composite shields against low energy x-rays
JPS5860299A (ja) * 1981-10-07 1983-04-09 東レ株式会社 Ｘ線遮へい用複合材料
GB2117964B (en) * 1982-04-02 1985-10-16 Amersham Int Plc Radiation shielding bricks
GB2133960B (en) * 1983-01-17 1986-07-02 Philips Electronic Associated Energy filter for geiger-muller tube
JPS6361999A (ja) * 1986-09-03 1988-03-18 株式会社東芝 Ｘ線遮蔽部材

Also Published As

Publication number Publication date
GB2225479A (en) 1990-05-30
EP0370812A2 (fr) 1990-05-30
JPH02223898A (ja) 1990-09-06
EP0370812A3 (fr) 1990-08-29
GB8827530D0 (en) 1988-12-29

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Legal Events

Date Code Title Description
FZDE Dead