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Occupational radiation exposures for medical workers in Pakistan – An overview

Ahmad Misbah, Ahmad Ahmad, Khan Aakif Ullah, Khan Amin Ali, Shah Kamran Ali, Ahmad Jamil

Polish Journal of Medical Physics and Engineering

2020

Vol. 26, Iss. 1

45--53

The imperative use of ionizing radiation in medicine causes the inevitable occupational exposure of the medical workers during the course of routine duties. The magnitude of health risk due to such radiation exposures has been described in terms of occupational radiation doses. In this context, it is obligatory to monitor, measure and document the radiation dose of occupationally exposed medical workers. This study aims to review the whole-body occupational radiation exposures of medical workers in Pakistan. Specifically, online literature published during 2000-2018 was reviewed for the occupational radiation exposures of Pakistani medical workers. Analysis of the extracted personal dosimetry data revealed that the total number of monitored medical occupational workers was 26046. The range of total cumulative and annual average effective doses was 94-15785 Person-mSv and 0.66-7.37 mSv, respectively. A significant number of the workers (25477; ~98%) received an annual dose below 5 mSv, while only 18 workers received an occupational exposure exceeding the annual dose limit of 20 mSv. It is expected that this study will provide a useful reference for evaluating and improving radiation protection and safety policies in the country.

Międzynarodowe podstawowe normy ochrony przed promieniowaniem i bezpieczeństwa źródeł promieniowania

Musiałowicz T.

Postępy Techniki Jądrowej

2015

z. 3

15--22

W artykule omówiono wydaną w roku ubiegłym przez MAEA publikację zawierającą „MIĘDZYNARODOWE PODSTAWOWE NORMY OCHRONY PRZED PROMIENIOWANIEM I BEZPIECZEŃSTWA ŹRÓDEŁ PROMIENIOWANIA”. Odrębnie scharakteryzowano wymagania dotyczące różnych sytuacji narażenia: planowanego narażenia, wyjątkowego narażenia i istniejącego narażenia. W zakończeniu artykułu, jego autor i współautor poprzednich wydań NORM (1967, 1996), przedstawia swoją opinię na temat omawianej publikacji.

New IAEA publication entitled “Radiation Protection and Safety of Radiadion Sources: International Basic Safety Standards”. (No.GSR PART 3 IAEA) was described in the paper. The main parts of that publication concerning different exposure situations: planned exposure, emergency exposure, existing exposure are discussed separately. In the conclusion author of the article and simultaneously co-author of former editions (1967, 1996) of the BESIC SAFETY REQUIREMENTS presents his own opinion on the described book.