artefacts: 31

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rowid artifactNumber ObjectName GeneralDescription model SerialNumber Manufacturer ManuCountry ManuProvince ManuCity BeginDate EndDate date_qualifier patent NumberOfComponents ArtifactFinish ContextCanada ContextFunction ContextTechnical group1 category1 subcategory1 group2 category2 subcategory2 group3 category3 subcategory3 material Length Width Height Thickness Weight Diameter image thumbnail
31 1966.0043.001 Therapy machine cobalt METAL SYNTHETIC & WOOD COMPONENTS. THERATRON JUNIOR/C 15 Atomic Energy of Canada Ltd. Canada Ontario Ottawa 1956     CANADIAN & US PATENTS PENDING PRINTED ON MFR'S PLATE. 2 PAINTED MEDIUM GREEN ENAMEL; PLATED PARTS; BLACK SYNTHETIC CABLES. THIS COBALT THERAPY MACHINE WAS MFD BY AECL A WORLD LEADER IN APPLYING NUCLEAR TECHNOLOGY FOR MEDICAL PURPOSES. AECL IS ALSO A MAJOR SUPPLIER OF RADIOACTIVE SOURCE MATERIAL (RADIOISOTOPES) FOR THERAPY. TO DELIVER COBALT-60 (RADIOACTIVE ISOTOPE OF COBALT) RADIATION USED IN TREATMENT OF MALIGNANT TUMOURS. COBALT BEAM THERAPY INVOLVES THE USE OF GAMMA RADIATION FROM A COBALT-60SOURCE MOUNTED IN A COBALT BOMB. THIS BOMB CONSISTS OF A QUANTITY OF COBALT-60 MOUNTED IN A LEAD WALLED HOUSING WITH A LEAD PLUG WHICH CAN BE REMOVED TO RELEASE A BEAM OF GAMMA RAYS. THESE RAYS ARE DIRECTED AT MALIGNANT TUMOUR SITES. THE "JUNIOR" MODEL WAS PRODUCED UNTIL 1961 & WAS VERY POPULAR: 137 UNITS WERE MFD. (S.I. NOTES) Medical Technology Radiology Radiation equipment             metal;synthetic;wood 262 117 178   2404.1 (approx.) kg   http://source.techno-science.ca/artifacts-artefacts/images/1966.0043.001.aa.cs.png http://source.techno-science.ca/artifacts-artefacts/images/1966.0043.001.aa.cs.thumb.png