41 . PERMISSIBLE DOSE FOR INTERNAL RADIATION of decay relerence* burden | i (eritical organ bold face) body | (H3) (submersion) Skin | (Be? | [(sol.) Total body sol.) | GI LLD Gy Total body Kidney Liver Bone Spleen (insol.) Lang | GICLLD ,C"(CO,) Bo —(sol.) Fat Total body | Bone 1° | 2x 10 | | | | Lung watt (sol.) | Tatal body Bt, y | GI(LLI (insol.) : Lare 1Na™ (sol) iG | SD B~, y 003 2x 10% 005 | | 10 | | ® The abbreviations GI, ©. 57. Ub. . (9x 10+] 0.02 4x 10-* 3 |3x 10- 6 x 10-4 2 x 10-8 4x 1077 0.02 3x 10" | 4x 10-5 8x 10-* 107 |5x 10-8 | 0.01 |2x 10-* 6x 10+] 001 2x 10 t 10-¢ | 5x 10 | 10-5 : 8 x 10-*; 2 x 10 0.2 0.3 3x 10-§j} 4x i0-* 0.01 3x 10+} § x 10-7) 9 x 1077 0.06 0.09 2x 10-8 | 19x 1010-4 6 x 10-# 10-* =| 2x 10-7 4x 10-* 6 x 10° 0.01 | 20-* “12x 10-* 43x 10-7 7 x 1077 9x 107 | 2 x 10-7 | 6 x 10-* 10~* 7; l 291 3 x 10-* 3 x 107 5 x 10-* zx 107 ! 4x 10-7 2x 10+ | 4 x 10-8 | 6 x 1079 8x 104) 10-77 If 3 x 104 $x 107 8x 10-7 | | [3x 10-7 7 20 | 10-* 5 0.02 | | 2 x 10-8 4x 10-5 | nso.) | GIG@LD large intestine. and Jower -a gq iie:—. (wc/em>) 2 |2.x 107 313x107 |8x 10-4 { 20 20 | 20 30 0.02 0.03 0.04 | | | 6 x 10-* 8 x 10-4 (MPC). (wc/em?) | 4x 10 10-6 6 9 0.05 | 300 400 | 400 Trrel body ; Lung 8x 10+] 9 ' | t (insol.) . GICULD |5x 10+ 0.05 800 : ' teeth | Total body O41 2x 102 3 4x 168 | - Bone and (MPC). (wc/em*) 0.2 600 soo 1 (sol. | GI(SD B+ (MPC), (mcfem®) | For:168 br week 2x 10-3 (submersion) ‘ Juul ivy Fs (MPC), q(uc) ,H*HTO or H20!|| Bodytissue g- For 40 br week in total A and type ah Radionuclide Maximum permissible concentrations | Maximum | | permissible 1 SIRE Rewerrf“Se ee OL | ai Table I. Maximum permissible body burdens and maximum permissible concentrations of radionuclides in air and in waterfor occupational exposure 13% 10-7 ul refer to gastrointestinal tract, stomach, smal} intestine, upper . wp Cavely, SO0014S4 ae DOE ARCHIVES