NBR ARO Exam case studies
NBR ARO Exam · Put your knowledge to work in context.
The NBR ARO Exam is the certification assessment for individuals seeking to serve as an Authorized Representative of an organization regulated by the National Board of Revenue. The ARO role is a position of legal and administrative trust: the representative acts on the organization's behalf before the Board, so the credential tests whether a candidate understands the governing legal framework, can prepare and maintain registrations and licenses correctly, and can keep the organization compliant day to day. The NBR ARO Exam case studies are 5 cases and about 2,287 words.
1The Expired Sealed Source and the Unlicensed Transfer
A small industrial radiography company holds a specific license authorizing possession and use of sealed sources for industrial radiography. The license lists a maximum activity of 100 Ci for any single source.
447 words, about 2 min2The Leaking Source and the Unmonitored Worker
A university research laboratory uses a 50 mCi americium-241 source in a sealed-source irradiator. The laboratory's radiation safety officer (RSO) conducts a quarterly leak test by wiping the source and counting the wipe with a survey meter.
438 words, about 2 min3The Unauthorized Use of a Radiography Source
A construction company holds a license for industrial radiography using a 100 Ci iridium-192 source. The license authorizes use at temporary job sites, but requires a minimum of two radiographers, one of whom must be a certified radiographer.
467 words, about 2 min4The Missing Dosimetry Records and the Auditors
A medical facility uses a 20 Ci cesium-137 blood irradiator. The facility is licensed by an Agreement State.
450 words, about 2 min5The Conflicting Ethical Duties of the RSO
A radiation safety officer (RSO) at a large hospital discovers that a senior physician has been performing fluoroscopic procedures without wearing a dosimeter for the past six months. The physician is a close friend of the hospital administrator and is highly respected in the community.
485 words, about 2 min