Occupational Exposure to Ionising Radiation At Copper Mill
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The Copper Mill Sevojno produces various copper and copper alloy products for utilization in different industry sectors. Technological process of copper rolling from blocks to strips consists of cold and hot rolling. For the control of copper strip thickness radio-isotope strip thickness gauges are installed. These gauges are widely used for contactless measurement of the metallic or non-metallic strip thickness. At the Copper Mill Sevojno, radio-isotope strip thickness gauges are with radio-isotope Sr-90. The gauges are placed on the machines for cold rolling of copper and brass strips, named rolling mills. The employees that operate on these rolling mills are exposed to gamma radiation and are under legislation dosimetric control. The results of dosimetric monitoring of rolling mills workers are presented here. The doses, in terms of personal dose equivalent, Hp(10), are reported quarterly, as those workers are categorized as B group workers occupationally exposed to ionizing radiati...on. Measurements are done with thermoluminescent system that consists of Harshaw 6600 Plus automatic reader and thermoluminescent dosimeters for whole body TLD-100 (LiF:Mg,Ti). Annual doses are given for all four groups of monitored twenty-one persons for three-year period. The results show that maximal measured personal annual dose is less than recommended annual dose limit of 20 mSv.
Кључне речи:
Copper Mill / Thickness Gauge / Sr-90 / Hp(10) / TLD / HarshawИзвор:
RAD Conference Proceedings, 2015, 223-225Финансирање / пројекти:
- Нове технологије за мониторинг и заштиту животног окружења од штетних хемијских супстанци и радијационог оптерећења (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-43009)
- Ефекти дејства ласерског зрачења и плазме на савремене материјале при њиховој синтези, модификацији и анализи (RS-MESTD-Basic Research (BR or ON)-172019)
Напомена:
- 3rd International Conference on Radiation and Applications in Various Fields of Research (RAD), Jun 08-12, 2015, Budva, Montenegro
Институција/група
VinčaTY - CONF AU - Kaljević, Jelica AU - Cvijović, Mirjana R. AU - Stanković, Jelena S. AU - Stanić, Vojislav PY - 2015 UR - https://vinar.vin.bg.ac.rs/handle/123456789/7125 AB - The Copper Mill Sevojno produces various copper and copper alloy products for utilization in different industry sectors. Technological process of copper rolling from blocks to strips consists of cold and hot rolling. For the control of copper strip thickness radio-isotope strip thickness gauges are installed. These gauges are widely used for contactless measurement of the metallic or non-metallic strip thickness. At the Copper Mill Sevojno, radio-isotope strip thickness gauges are with radio-isotope Sr-90. The gauges are placed on the machines for cold rolling of copper and brass strips, named rolling mills. The employees that operate on these rolling mills are exposed to gamma radiation and are under legislation dosimetric control. The results of dosimetric monitoring of rolling mills workers are presented here. The doses, in terms of personal dose equivalent, Hp(10), are reported quarterly, as those workers are categorized as B group workers occupationally exposed to ionizing radiation. Measurements are done with thermoluminescent system that consists of Harshaw 6600 Plus automatic reader and thermoluminescent dosimeters for whole body TLD-100 (LiF:Mg,Ti). Annual doses are given for all four groups of monitored twenty-one persons for three-year period. The results show that maximal measured personal annual dose is less than recommended annual dose limit of 20 mSv. C3 - RAD Conference Proceedings T1 - Occupational Exposure to Ionising Radiation At Copper Mill SP - 223 EP - 225 UR - https://hdl.handle.net/21.15107/rcub_vinar_7125 ER -
@conference{ author = "Kaljević, Jelica and Cvijović, Mirjana R. and Stanković, Jelena S. and Stanić, Vojislav", year = "2015", abstract = "The Copper Mill Sevojno produces various copper and copper alloy products for utilization in different industry sectors. Technological process of copper rolling from blocks to strips consists of cold and hot rolling. For the control of copper strip thickness radio-isotope strip thickness gauges are installed. These gauges are widely used for contactless measurement of the metallic or non-metallic strip thickness. At the Copper Mill Sevojno, radio-isotope strip thickness gauges are with radio-isotope Sr-90. The gauges are placed on the machines for cold rolling of copper and brass strips, named rolling mills. The employees that operate on these rolling mills are exposed to gamma radiation and are under legislation dosimetric control. The results of dosimetric monitoring of rolling mills workers are presented here. The doses, in terms of personal dose equivalent, Hp(10), are reported quarterly, as those workers are categorized as B group workers occupationally exposed to ionizing radiation. Measurements are done with thermoluminescent system that consists of Harshaw 6600 Plus automatic reader and thermoluminescent dosimeters for whole body TLD-100 (LiF:Mg,Ti). Annual doses are given for all four groups of monitored twenty-one persons for three-year period. The results show that maximal measured personal annual dose is less than recommended annual dose limit of 20 mSv.", journal = "RAD Conference Proceedings", title = "Occupational Exposure to Ionising Radiation At Copper Mill", pages = "223-225", url = "https://hdl.handle.net/21.15107/rcub_vinar_7125" }
Kaljević, J., Cvijović, M. R., Stanković, J. S.,& Stanić, V.. (2015). Occupational Exposure to Ionising Radiation At Copper Mill. in RAD Conference Proceedings, 223-225. https://hdl.handle.net/21.15107/rcub_vinar_7125
Kaljević J, Cvijović MR, Stanković JS, Stanić V. Occupational Exposure to Ionising Radiation At Copper Mill. in RAD Conference Proceedings. 2015;:223-225. https://hdl.handle.net/21.15107/rcub_vinar_7125 .
Kaljević, Jelica, Cvijović, Mirjana R., Stanković, Jelena S., Stanić, Vojislav, "Occupational Exposure to Ionising Radiation At Copper Mill" in RAD Conference Proceedings (2015):223-225, https://hdl.handle.net/21.15107/rcub_vinar_7125 .