Which event involved scavengers dismantling a teletherapy machine?

• A. Scavengers dismantled a tele therapy machine
• B. The Source was opened and shared
• C. 4 dies
• D. 244 contaminated

Answer: (A)

The main idea here is that sealed radioactive sources inside radiotherapy equipment can pose a serious hazard if the machine is tampered with or dismantled. A teletherapy unit contains a high-activity radioactive source within shielding, and when scavengers remove or dismantle the machine, they can breach the shielding or remove the source itself, leading to external exposure and potential contamination. This kind of event highlights the real-world risks of scavenging medical or industrial radiological equipment and underscores the need for strict security, accountability, and rapid source recovery to prevent accidental or intentional exposure. The description directly matches a scenario where scavengers dismantle a teletherapy device, which is why it’s the best choice.