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[en] A description is given of an irradiation unit designed to contain a maximum of 500 curies of Co60. Details of the construction and operation are given and the unit is compared with the performance of some similar units in other institutes. (author)
[fr]
L'auteur decrit un appareil d'irradiation destine a contenir une source au. cobalt-60 de 500 curies au maximum. Il donne des details sur la construction et le fonctionnement de cet appareil et en compare le rendement a celui d'installations analogues dans d'autres instituts. (author)[es]
El autor describe un aparato irradiador disenado para contener una fuentede 60Co de 500 curies de actividad, como maximo. Facilita detalles sobre su construccion y funcionamiento y compara su rendimiento con el de varios aparatos analogos instalados en otros institutos. (author)[ru]
Daetsya opisanie ustanovki dlya oblucheniya, kotoraya soderzhit moshchnost' maksimum 500 kyuri Co60. Privodyatsya detali konstruktsii i raboty, daetsya sravnenie ee kharakteristiki s drugimi takimi zhe ustanovkami, imeyushchimisya v inykh institutakh. (author)Source
International Atomic Energy Agency, Vienna (Austria); 492 p; Jul 1960; p. 121-126; Conference on the application of large radiation sources in industry; Warsaw (Poland); 8-12 Sep 1959; ISSN 0074-1884; 
; 4 figs., 1 tab., 8 refs.
; 4 figs., 1 tab., 8 refs.
No abstract available
Source
Proceedings CD Series; Dec 2010; 5 p; IAEA; Vienna (Austria); 2009 International Conference on Advances in Radiation Oncology (ICARO); Vienna (Austria); 27-29 Apr 2009; STI/PUB--1485; IAEA-CN--170/S11-VANDERMERWE(PPT); ISBN 978-92-0-161710-1; ; ISSN 1991-2374; ; Also available on-line: http://www-pub.iaea.org/MTCD/publications/PDF/P_1485_CD_web/Start.pdf and on 1 CD-ROM from IAEA, Sales and Promotion Unit: E-mail: sales.publications@iaea.org; Web site: http://www-pub.iaea.org/MTCD/publications/publications.asp; Presentation Slides
; ISSN 1991-2374; ; Also available on-line: http://www-pub.iaea.org/MTCD/publications/PDF/P_1485_CD_web/Start.pdf and on 1 CD-ROM from IAEA, Sales and Promotion Unit: E-mail: sales.publications@iaea.org; Web site: http://www-pub.iaea.org/MTCD/publications/publications.asp; Presentation Slides
No abstract available
Source
Proceedings CD Series; Dec 2010; 9 p; IAEA; Vienna (Austria); 2009 International Conference on Advances in Radiation Oncology (ICARO); Vienna (Austria); 27-29 Apr 2009; STI/PUB--1485; IAEA-CN--170/S11-NDLOVU(PPT); ISBN 978-92-0-161710-1; ; ISSN 1991-2374; ; Also available on-line: http://www-pub.iaea.org/MTCD/publications/PDF/P_1485_CD_web/Start.pdf and on 1 CD-ROM from IAEA, Sales and Promotion Unit: E-mail: sales.publications@iaea.org; Web site: http://www-pub.iaea.org/MTCD/publications/publications.asp; Presentation Slides
; ISSN 1991-2374; ; Also available on-line: http://www-pub.iaea.org/MTCD/publications/PDF/P_1485_CD_web/Start.pdf and on 1 CD-ROM from IAEA, Sales and Promotion Unit: E-mail: sales.publications@iaea.org; Web site: http://www-pub.iaea.org/MTCD/publications/publications.asp; Presentation Slides
No abstract available
Source
Proceedings CD Series; Dec 2010; [CD]; IAEA; Vienna (Austria); 2009 International Conference on Advances in Radiation Oncology (ICARO); Vienna (Austria); 27-29 Apr 2009; STI/PUB--1485; IAEA-CN--170/091P; ISBN 978-92-0-161710-1; ; ISSN 1991-2374; ; Also available on-line: http://www-pub.iaea.org/MTCD/publications/PDF/P_1485_CD_web/Start.pdf and on 1 CD-ROM from IAEA, Sales and Promotion Unit: E-mail: sales.publications@iaea.org; Web site: http://www-pub.iaea.org/MTCD/publications/publications.asp; Electronic Poster ICARO; 3 figs
; ISSN 1991-2374; ; Also available on-line: http://www-pub.iaea.org/MTCD/publications/PDF/P_1485_CD_web/Start.pdf and on 1 CD-ROM from IAEA, Sales and Promotion Unit: E-mail: sales.publications@iaea.org; Web site: http://www-pub.iaea.org/MTCD/publications/publications.asp; Electronic Poster ICARO; 3 figs
No abstract available
Source
Proceedings CD Series; Dec 2010; 16 p; IAEA; Vienna (Austria); 2009 International Conference on Advances in Radiation Oncology (ICARO); Vienna (Austria); 27-29 Apr 2009; STI/PUB--1485; IAEA-CN--170/S11-SHRIVASTAVA(PPT); ISBN 978-92-0-161710-1; ; ISSN 1991-2374; ; Also available on-line: http://www-pub.iaea.org/MTCD/publications/PDF/P_1485_CD_web/Start.pdf and on 1 CD-ROM from IAEA, Sales and Promotion Unit: E-mail: sales.publications@iaea.org; Web site: http://www-pub.iaea.org/MTCD/publications/publications.asp; Presentation Slides
; ISSN 1991-2374; ; Also available on-line: http://www-pub.iaea.org/MTCD/publications/PDF/P_1485_CD_web/Start.pdf and on 1 CD-ROM from IAEA, Sales and Promotion Unit: E-mail: sales.publications@iaea.org; Web site: http://www-pub.iaea.org/MTCD/publications/publications.asp; Presentation Slides
[en] The technological procedure of the production of the sealed radioactive sources of 60 Co can for some purposes be successfully performed by using the spent sources. So these sources which lost their applicability for the give purpose (mainly due to the radioactive decay of 60 Co) can be used for the preparation of new sources for the applications for which their activity is sufficient. The technological procedure has to adapted for the use of the old sources. The first step is the construction of the appropriate container for the storage of the old sources. The preparation of the new source in most cases demands the opening of the old one by cutting the capsule. This is the critical moment as the contact of the tool and the radioactive material would result in gross contamination. The released radioactive material is packed into the new capsule.(author)
Source
Antic, D. (ed.) (Institut za Nuklearne Nauke VINCA, Belgrade (Yugoslavia)); 746 p; ISBN 86-7306-012-5; ; 1997; p. 485-488; Institute of Nuclear Sciences VINCA; Belgrade (Yugoslavia); Yugoslav Nuclear Society Conference (YUNSC'96); Jugoslovensko nuklearno drustvo konferencija, zbornik radova; Belgrade (Yugoslavia); 6-9 Oct 1996; 2 refs., 4 figs.
; 1997; p. 485-488; Institute of Nuclear Sciences VINCA; Belgrade (Yugoslavia); Yugoslav Nuclear Society Conference (YUNSC'96); Jugoslovensko nuklearno drustvo konferencija, zbornik radova; Belgrade (Yugoslavia); 6-9 Oct 1996; 2 refs., 4 figs.
[en] Proper evaluation about the penumbra is very important to improve the efficacy of radiation therapy. There are two kinds of physical penumbra, geometric penumbra and transmission penumbra. In this study, we evaluated the variation of physical penumbra according to the varing energy level, changing the field size and depth. Physical penumbra width was decreased as the source size decreased, and as the SDD increased, but the consideration about the scatter radiation and mechanical stability is an important factor. For the two adjacent beams, upper collimator should be used and especially for Co-60 unit, it is efficient to use the extended collimator
Journal
Journal of the Korean Society of Radiological Technology; ISSN 1226-2854; ; v. 16(2); p. 81-86
; v. 16(2); p. 81-86
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