Radiation Dose Limits: ICRP103
Radiation dose limits for occupational workers and the public per 10 CFR 20 (NRC), 10 CFR 835 (DOE), ICRP Publication 103 (2007), and EU BSS Directive 2013/59/Euratom. Includes annual effective dose limits (whole-body, lens, skin, extremities), pregnancy limits, ALI/DAC values for key radionuclides, tissue weighting factors (wT), and radiation weighting factors (wR) used in equivalent and effective dose calculations.
| regulatory framework | dose category | condition | limit type | notes | organ or tissue | value mSv yr (mSv/yr) | value rem yr (rem/yr) |
|---|---|---|---|---|---|---|---|
| ICRP103 | extremities | annual occupational | occupational | Hands forearms feet ankles; 500 mSv/yr | extremities | 500 | 50 |
| ICRP103 | lens_of_eye | annual occupational | occupational | Revised downward from ICRP 60 value of 150 mSv; ICRP Statement 2011 | lens of eye | 20 | 2 |
| ICRP103 | public_effective | annual effective dose public | public | Public dose constraint 1 mSv/yr effective dose | whole_body | 1 | 0.1 |
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