High radiation area

{
  "id": "MLC-T-NUC-000229",
  "term": "High radiation area",
  "field": "Nuclear energy and radiation",
  "definition": "Any area with dose rates greater than 100 millirems (1 millisievert) in one hour 30 centimeters from the source or from any surface through which the ionizing radiation penetrates. Areas at licensee facilities must be posted as \"high radiation areas\" and access into these areas is maintained under strict control.",
  "references": [
    "NRC Glossary"
  ],
  "url": "https://mlchart.com/terminology/nuclear/high-radiation-area/"
}