Stray radiation refers to unwanted or unintended radiation that occurs in a situation where radiation is being used or controlled. This radiation can include various forms of energy, such as electromagnetic radiation (like light or radio waves) or ionizing radiation (such as X-rays or gamma rays). Stray radiation typically arises due to scattering, leakage, or secondary effects in systems or devices designed to produce or control radiation.For example:1. **In Medical Imaging**: In radiology, stray radiation may occur when X-rays are generated for diagnostic imaging. Some of the X-rays may scatter or leak in unintended directions, potentially exposing individuals other than the patient and medical staff to radiation.2. **In Nuclear Facilities**: Nuclear reactors and other nuclear facilities are designed to contain radiation, but some stray radiation may occur due to various factors, including equipment malfunction, material deterioration, or accidents.3. **In Industrial Settings**: Industrial processes that use radiation, such as industrial radiography or radiation therapy, may produce stray radiation if not properly controlled. This can pose risks to workers and the public.4. **In Telecommunications**: In the context of radio frequency (RF) or microwave radiation, stray radiation may refer to unintended emissions from electronic devices or communication equipment.It's important to minimize stray radiation to protect people and the environment. This is typically achieved through proper shielding, equipment maintenance, and safety measures. Regulations and safety standards are in place in various industries to ensure that exposure to stray radiation is kept within safe limits.