Article Title: "Radiation Determinants" by Lecturer Mohammed Abdulkarim Mohammed<br /><br />The purpose of studying this chapter is to enable the participant to select the correct response from a set of available answers, in order to confirm their ability to:<br /><br />Explain the purpose of administrative control levels.<br /><br />Define radiation dose limits and administrative control levels.<br /><br />Clarify the policy related to prenatal radiation exposure.<br /><br />Distinguish the responsibilities related to radiation dose limits and administrative control (oversight) levels.<br /><br />Dose Limit Rules<br />The equivalent dose limit for the fetus (from the beginning of pregnancy until birth) must not exceed 500 millirem (5 millisieverts) as a result of occupational exposure once the worker has declared her pregnancy.<br /><br />Female workers in the radiation field should be encouraged to voluntarily inform their supervisor in writing in case of pregnancy, with the official letter stating the estimated date of conception.<br /><br />Guidelines and Instructions from:<br /><br />The International Commission on Radiological Protection (ICRP)<br /><br />The National Council on Radiation Protection and Measurements (NCRP)<br /><br />The Environmental Protection Agency (EPA)<br /><br />Administrative Control Levels (ACL):<br />These established limits are set in order to:<br /><br />Ensure that dose limits are not exceeded.<br /><br />Assist in reducing both individual and collective radiation doses among occupational populations.<br /><br />Administrative control levels are also referred to as "constraints."<br /><br />International Atomic Energy Agency (IAEA):<br /><br />Members of the public.<br /><br />Declaration of pregnancy by a female radiation worker.<br /><br />According to the IAEA, the average annual dose for the general public should not exceed 100 millirem (1 millisievert per year).<br /><br />Radiation workers must submit an official written notification to their supervisor in the event of pregnancy, in order to adjust their work assignment to avoid fetal exposure to radiation during employment.<br /><br />A pregnant worker or one planning to become pregnant holds the responsibility to:<br /><br />Assess the potential risk to her fetus from exposure to ionizing radiation.<br /><br />Officially declare her pregnancy in writing.<br /><br />Adjustments to radiation work restrictions may be negotiated by assigning tasks to the pregnant worker in such a way that occupational exposure does not violate the established equivalent dose limit for the fetus.<br /><br />Responsibilities of every worker include:<br /><br />Complying with all radiation dose limits and administrative control levels.<br /><br />Immediately reporting to their supervisor if they suspect reaching or exceeding dose limits or administrative control levels.<br /><br />Al-Mustaqbal University – The First University in Iraq