scholarly journals Radiation protection x-ray in the diagnostic radiology unit kasih ibu kedonganan hospital

Author(s):  
I Ketut Putra ◽  
Ida Bagus Made Suryatika ◽  
I Gusti Agung Ayu Ratnawati ◽  
Gusti Ngurah Sutapa

One source of radiation is X-ray aircraft, which utilization must pay attention to safety aspects. Room design is the first step that must be done before the operation of X-ray aircraft. Radiology Unit Kasih Ibu Kedonganan Hospital operates an X-ray aircraft with specifications of 250 kV-85 mA, needs to be tested for radiation exposure which is an integral part of the verification of radiation protection. Test for radiation exposure at least once a year. The purpose of the installation room design is to ensure that workers or the general public around the plant receive radiation exposure that is smaller than the applicable dose limit value (DLV), by the radiation safety provisions that refer to the Decree. BAPETEN No. 7 of 2009 concerning Radiation Safety in the use of radiographic equipment. This study will test exposure to room wall shields associated with radiation workers and the general public. The results showed that all walls A, B, C, D, and E could still completely weaken the rate of X-ray radiation. The highest radiation dose detected on wall B is the primary wall for the Buky stand examination.

2021 ◽  
Vol 1 (1) ◽  
pp. 1-6
Author(s):  
Yus Rusdian Akhmad ◽  

The Indonesia Government Regulation No. 33 year 2007 concerning Safety of Ionizing Radiation and Safety of Radioactive Sources, which contains the ethical basis for radiation protection nuclear applications in Indonesia, is currently in the process of being revised. Radiation safety principles that will apply are recommended and set internationally from the previous IAEA BSS-115 recommendation to its revision with IAEA GSR Part 3. The principle is strengthened from three principles into ten principles stated in the IAEA Safety Fundamental 1 document by maintaining the previous three principles. These three principles are the principle of justification of decisions to change the radiation exposure situation, applying the dose limit value for individual protection from possible unfairness of the optimization process, and the optimization principle of protection and safety. The principles are compared with the prevailing ethical views and discussed to reduce the gaps in understanding in their application. This principle is discussed in all radiation exposure situations, namely planned exposure, emergency exposure, and existing exposure concluded that by adopting an applied ethical basis in the nuclear field that agreed upon at the global level after being adequately understood and accepted at the national level, regulations would be obtained that were fair, applicable, and respected when moderating conflicts of understanding and interests of the various parties involved in implementing them on radiation safety for the actual dose and potential dose towards effective regulatory while strengthening the regulatory (nuclear) culture in Indonesia.


2015 ◽  
Vol 75 (6) ◽  
Author(s):  
S.R. Yahaya ◽  
Mimi H. Hassim

Ionizing radiation has been increasingly applied in medicine and firmly established as an essential tool for diagnosis. There is high possibility for medical radiation workers to receive doses that are considerably higher than recorded by their dosimeters due to lack of knowledge about ionizing radiation, lack of training in radiation protection, and attitude of the workers themselves toward radiation protection. The purpose of this study is to estimate the radiation risk due to occupational exposure to ionizing radiation among medical diagnostic workers at hospitals in Malaysia. Also the objective is to determine the knowledge of occupational radiation exposure and radiation safety among the workers.  The assessment was made based on the collective doses collected from film badge of the workers. The results of risk assessment show the mean annual collective effective dose based on type of X-ray procedure in this study was 5.445mSv, which is much lower compared to the whole body exposure dose limit, set by the ICRP Publication 60. A survey on knowledge of occupational radiation exposure and radiation safety was conducted using questionnaire and it was found that vast majority of respondents were aware of radiation safety with 91.3% answered the specific questions regarding radiation protection at workplace correctly. Unfortunately only 30.4% of the respondents fully understand the hazard they are exposed to. The study reveals that there is a critical need to educate not only medical radiation workers but also medical doctors and nurses to decrease unnecessary occupational exposure to radiation hazard.


JMS SKIMS ◽  
2010 ◽  
Vol 13 (2) ◽  
pp. 51-55
Author(s):  
M Mohib-ul Haq ◽  
Ghulam Mohammad Mir ◽  
Nazir Ahmad Khan ◽  
Mohammad Ashraf Teli ◽  
M Maqbool Lone ◽  
...  

BACKGROUND: A primary consideration in any radiographic procedure is to reduce the dose to the patient and the operator while still achieving the diagnostic goals. OBJECTIVE: To study the radiation exposure and protective measures in different units of various hospitals in Kashmir valley in compliance to recommendations from regulatory authorities. METHODS: Twenty-eight stationary X-ray units of various major hospitals of the Kashmir Valley were surveyed by the radiation safety group of SKIMS. Panoramic survey meter, Thyac-V survey meter-470A, Prima-7 digital survey meters were used for radiation exposure estimations. The radiation level measurements were carried out at different critical locations like control console, door and the corridor adjacent to the Diagnostic equipment and were compared with the standards of AERB and IAEA. RESULTS: Of the 28 stationary X-Ray units identified 21 were functional and surveyed. Seventy seven Radiation workers (Technicians) operating these units perform about 1335 diagnostic procedures daily on these units. Out of 21 X-ray units surveyed, 9 (42.86%) had dose rate at the control panel within the permissible limits and 12(57.14%) had exposure levels higher than permissible limits. The dose levels at the door and corridor were exceeding the permissible limits in all the units. Most of the radiation workers had no concept of radiation protective measures and did not use any personal radiation monitoring device like TLD (Thermo-luminescent dosimeter). CONCLUSIONS: To avoid radiation exposure, the radiation safety measures ought to be strictly followed which is possible by making the concerned authorities answerable and accountable. Also the radiation workers need to be made aware of hazards of radiation exposure, importance of using personnel monitoring devices and providing knowledge about the safety measures. (JMS 2010;13(2):51-55)


2020 ◽  
Vol 34 (1) ◽  
pp. 42-50
Author(s):  
A Mohammed ◽  
C C Nzotta ◽  
B F Nkubli ◽  
A Umar ◽  
S Y Bappah ◽  
...  

Background: X-ray facility design and shielding integrity is meant to optimize radiation safety of patients, staff and the general public. Objectives: To determine the conformity to x-ray room design standards and the functional efficacy of lead aprons in the surveyed facilities. Materials and Method: The survey was conducted in six radio diagnostic centres in Gombe State Nigeria, labelled A to F for anonymity. The building layout of the radiology departments was sketched to show the dimensions (L x B x H) and adjoining structures. Datasheets were also used to record information about the radio-diagnostic facility. Lead aprons were inspected for defects by physical observation and by x-ray exposure. Results: The x-ray room dimension of the six radio diagnostic centres with A (24 m2), B (14.8 m2), C (30 m2), D (36 m2), E (21.2 m2) and F (25 m2). All the walls of the radio-diagnostic room of facility A, B, C and D were lined with 2 mm lead equivalent, whereas E and F were not. About 7 (38.8%) of lead aprons inspected were defective, while 11 (61.1%) were not defective. Conclusion: There are compromises noted in the design of facility B and the majority of the lead aprons inspected showed good functional efficacy.


2021 ◽  
Author(s):  
Sanggam Ramantisan ◽  
◽  
Siti Akbari Pandaningrum ◽  
Suwardi Suwardi ◽  
Syarifudin Syarifudin ◽  
...  

Ionizing radiation safety in the medical field, referred to as radiation safety, is an action taken to protect patients, workers, community members, and the environment from the dangers of radiation. One of the efforts to achieve this is by increasing the qualifications of radiation workers in understanding and implementing radiation protection and safety through ionizing radiation safety and security training initiated by the Radiation Protection Officer (PPR) team at Dr. RSUP. Kariadi Semarang. During the current pandemic, implemented the training by modifying what was previously done using face-to-face and field practice into online delivery of material and making videos as a substitute for field practice. As a result, these activities can run well and smoothly. The impression from the training participants stated that this training was beneficial and should be done regularly. Keywords: training, ionizing radiation, radiation protection officer


Author(s):  
Nikant Sabharwal ◽  
Parthiban Arumugam ◽  
Andrew Kelion

This chapter explains the basics of radiation physics, including an explanatory section on atoms and nuclei, and detail on radioactive decay including statistics. The interaction of X-ray and gamma photons with matter is also explained. Detail is provided on radiation exposure, including acute and late biological effects, and the principles and practical applications of radiation protection. A section on key UK legislation relevant to nuclear cardiology lists important medicines regulations and acts relating to radioactive substances.


Author(s):  
David G Sutton ◽  
Colin J Martin

The exposure to radiation of staff and members of the public is restricted by seeking suitable compromises between the three basic elements of time, distance, and shielding. This chapter deals with the design of X-ray facilities to ensure that the distance and shielding elements are used appropriately. Criteria in the form of dose constraints for staff and the public based on the ALARP principle are used together with occupancies of adjacent areas to determine acceptable dose levels. Methods for calculating doses from workloads in terms of patient dose data are described. The results are then combined with the dose criteria to derive transmission requirements for protective barriers. Specific requirements for secondary scattered radiation and primary beams in radiography are considered. The methodology is described together with practical examples of room design for different X-ray techniques and elements of personnel radiation protection are discussed.


2019 ◽  
Vol 188 (2) ◽  
pp. 199-204
Author(s):  
Y Lahfi ◽  
A Ismail

Abstract The aim of the present study was to evaluate the radiation exposure around the patient table as relative to the cardiologist position dose value. The dose rates at eight points presuming staff positions were measured for PA, LAO 30° and RAO 30° radiographic projections, and then normalized to the cardiologist’s position dose-rate value. The results show that in PA and RAO 30° projections, the normalized dose rate was higher by 9–22% at the right side of the table at a distance of 50 cm, while it was higher up to 31% at the left side for the same measured points in the LAO 30°. The differences of normalized dose rates for the both table sides were lower and decreased at farther positions. The obtained results correspond to the recommendations of staff radiation protection in Cath-labs with regards to X-ray tube and detector positions.


2021 ◽  
Author(s):  
Rini Marini ◽  
◽  
Saleh Budi Santoso ◽  
Angga Tomala ◽  
Candra Setiawan ◽  
...  

Radiation safety is an action taken to protect workers, community members, and the environment from radiation hazards. The purpose of writing is to realize the best practice of radiation safety culture at Hermina Hospital Karawang. This descriptive study conducted interviews, observations, discussions, and direct measurements from 2020 to 2021. Using the Thermoluminescence Dosemeter (TLD) badge for radiation workers in 2020, 80% of all radiation workers used the TLD badge, and 20% did not because officers forgot and limited use when working in the covid room area. Radiation danger signs have been posted at all examination doors and radiology registration windows. Radiologists always turn on the lights every time they do an X-ray examination. All radiology employees at Hermina Hospital have performed routine health checks at least once a year. The test results of the apron pass fit for use; there is no visible damage in the form of tears, waves, or other damage. The results of the radiation exposure test in the conventional radiology room in the operator's room were 0.063µSv/h, behind the operator's door 0.143 Sv/h, in the administration room 0.087 Sv/h, at the radiology entrance 0.057 Sv/h, the medical gas room and parking area of 0.029 Sv/h and 0.08 Sv/h. The results of radiation exposure test in the area for the CT Scan, namely in the operator's room of 0.046 Sv/h, behind the operator's door 0.118 Sv/h, the entrance to the CT Scan room 0.204 Sv/h, in the poly room and parking area of 0.125 Sv/h, and 0.041 Sv/ h. The results of the exposure test were declared safe from radiation leakage. Radiation Protection Officer (RPO) Hermina Karawang Hospital has participated in online PPR requalification in 2021. The local Diagnostic Reference Level (DRL) value of Hermina Karawang Hospital for non-contrast head CT, namely with CTDIvol = 38.26 mGy and DLP = 777.29 mGy.cm. The implementation of radiation safety best practices at Hermina Hospital has been carried out routinely following applicable regulations regarding radiation safety. It takes consistency and high discipline for radiation workers and hospital management in maintaining the quality of hospital radiation safety. Keywords: Radiation safety, best practice, Diagnostic Reference Level (DRL)


2020 ◽  
Vol 12 (2) ◽  
pp. 97
Author(s):  
Farida Giyartika ◽  
Soedjajadi Keman

Introduction: Health development in Indonesia is influenced by the increasing needs and demands of the community to obtain quality health services. Progress in health service facilities as a form of the use of radiation beams. The utilization of radiation substances in the field of health care is a source of danger for radiation workers in the radiology department. X-ray radiation has an impact on human health, especially the health of radiographers. The purpose of this study was to analyze the increase in leukocytes due to X-ray radiation exposure in workers exposed (radiographers) with unexposed workers (admissions officers) at the Jemursari Islamic Hospital in Surabaya. Methods: This study used an analytic observational study, using a cross sectional research design, and the analysis used was the independent t-test and mann whitney. Research subjects numbered 18 respondents taken from the population in accordance with specified criteria. Result and Discussion: The results showed there was no difference between exposed workers (radiographers) and unexposed workers (admissions officers) on increased leukocytes due to X-ray radiation exposure. Lymphocyte variables were not significantly different (independent t-test p = 0.137), monocyte variable no significant difference (independent t-test p = 0.525), neutrophil variable no significant difference (independent t-test p = 0.137), eosinophil variable no significant difference (mann whitney p = 0.27), there is no significant difference in the basophile variable (independent t-test p = 0.738). Conclusion:X-ray radiation exposure does not affect the increase in leukocytes in the blood in radiology workers. 


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