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RadCon

Jefferson Lab Radiation Control Manual Revision 3 January 2004

Chapter 2: Radiological Standards

• PART 1 Administrative Control Level and Dose Limits
  • 211 - Administrative Control Level
  • Table 2-1A Annual Dose Equivalent Limits & Levels
  • Table 2-1B Annual Organ/Extremity Dose Equivalent Limits & Levels
  • 212 - Radiological Worker Dose Limits
  • 213 - Planned Special Exposures for Radiological Workers
  • 214 - Dose Limits to Minors
  • 215 - Dose Limit for Visitors and Members of the General Population Entering a Controlled Area
  • 216 - Embryo/Fetus Dose Limits
  • 217 - Special Control Levels

• PART 2 Contamination Control and Control Levels
  • 221 - Personnel Contamination Control
  • 222 - Contamination Control Levels
  • 223 - Airborne Radioactivity Control Levels
  • Table 2-2 Summary of Contamination Values

• PART 3 Posting
  • 231 - Posting Requirements
  • 232 - Posting Controlled Areas
  • 233 - Posting Radiologically Controlled Areas (RCAs)
  • 234 - Posting Radiological Areas
  • 235 - Exceptions to Posting Radiological Areas and Radioactive Material Areas
  • Table 2-3 Criteria for Posting Radiologically Controlled Areas
  • Table 2-4 Criteria for Posting Contamination, High Contamination and Airborne Radioactivity Areas

• Appendix 2A: Guidelines for Control of Emergency Exposures
• Appendix 2B: Weighting Factors For Organs And Tissues
• Appendix 2C: Non-Uniform Exposure of the Skin
• Appendix 2D: Derived Air Concentrations (DAC) For Controlling Radiation Exposure To Workers At DOE Facilities
• Appendix 2E: Derived Air Concentration (DAC) For Workers From External Exposure During Immersion In A Contaminated Atmospheric Cloud
• Appendix 2F: Values For Establishing Sealed Radioactive Source Accountability And Radioactive Material Posting And Labeling Requirements

REFERENCES
The following reference documents are used for guidance regarding this chapter. The CFR web site http://www.gpoaccess.gov/cfr/index.html contains further information on this reference material.
Jefferson Lab EH&S Manual
NCRP 26
NCRP 30

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