Code of practice for the protection of persons against ionizing radiations arising from medical and dental use.

  • Great Britain. Radioactive Substances Advisory Committee.
Date:
1972
Catalogue details

Licence: Open Government Licence

Credit: Code of practice for the protection of persons against ionizing radiations arising from medical and dental use. Source: Wellcome Collection.

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    Critical Radionuclide Organ Tantalum-182 (sol) Liver A(LLID (insol) Lung G.I.(LLD Iridium—192 (sol) Kidney G.L(LLD (insol) Lung G.I.(LLI) Gold—198 (sol) G.L(LLD (insol) Mercury-197 (sol) Kidney insol) G.I.(LLI) Mercury-—203 (sol) Kidney (insol) | f Lung LG.L(LLD Thallium—204 (sol) Kidney GI(LED (insol) Lung G.I(LLI) Lead-210 (sol) Kidney Total Body (insol) Lung G.1.(LLI Bismuth—206 (sol) Kidney LLL) (insol) Lung G.1I.(LLI) Radon-220 Lung Radon-222 Lung Radium-—224 (sol) Bone (Thorium—X) (insol) Lung G.1.(LLI) Radium-—226 (sol) Bone (insol) G.1.(LLI) Californium-—252 (sol) Bone G.1.(LLI (insol) Lung G.I.(LLD G2 © © — lstel concentrations (in wCi cm ~3) In air In water 4x10-8 — oe 10-3 2x10-8 — “iis 10-3 10-7 = ao 10-3 3x10-8 — o. 10-3 a 10 e 2x 10-3 2x10-7 10-3 10-6 9x 10-3 3x10-6 0-01 7x10-8 | 5x10-4 10-7 cn — 3x 10-3 6x10-7 — — 3x10 3x10-8 — mes 2x10-3 10-10 | 4x10-6 — x 10-6 2x 10-10 — == 5x10-3 2x 107 — 210-7 10-3 10-7 — = 10-3 3x10-7 -—- 3x10-8 — 5x 10-9 7x10-5 7x 10-10 — — 2x10-4 3x 10737 4x10-2 210-2 9x 10-4 6x 10-12 — —_ 2x10~4 310-11 —