Page 40 - Demo

%ub2e4. %uc774%ub7ec%ud55c %uc218%uce58%ub294 %ub2e4%ub978 %ubc29%uc0ac%uc120 %ucde8%uae09 %uc9c1%uc885%uacfc %ube44%uad50%ud574%ub3c4 %ub192%uc740 %uc218%uc900%uc774%ub2e4.%uc774%ub7ec%ud55c %uc9c1%uc5c5%uc801 %ud2b9%uc131%uc744 %uace0%ub824%ud558%uc5ec, %ubbf8%uad6d %uc5f0%ubc29%ud56d%uacf5%uccad(FAA)%uc740 %uc774%ubbf8 %ud56d%uacf5%uc2b9%ubb34%uc6d0%uc744 \(radiation workers)\%ubc29%uc0ac%uc120 %ud53c%ud3ed%uc744 %uba85%ubc31%ud55c %uc9c1%ubb34%uc0c1 %ud53c%ud3ed%uc73c%ub85c %uac04%uc8fc%ud558%uace0, %uc774%uc5d0 %ub300%ud55c %ubc29%uc0ac%uc120 %ubc29%ud638 %uc870%uce58%ub97c %uc218%ud589%ud574%uc57c %ud55c%ub2e4%uace0 %uc9c0%uc18d%uc801%uc73c%ub85c %uad8c%uace0%ud574 %uc654%ub2e4. %uc6b0%ub9ac%ub098%ub77c%ub3c4 %uc0dd%ud65c%uc8fc%ubcc0%ubc29%uc0ac%uc120 %uc548%uc804%uad00%ub9ac%ubc95%uc5d0 %ub530%ub77c %ud55c%uad6d%uc6d0%uc790%ub825%uc704%uc6d0%ud68c%ub294 %ub9e4%ub144 %ud56d%uacf5%uae30 %uc2b9%ubb34%uc6d0%uc5d0 %ub300%ud55c %uc6b0%uc8fc%ubc29%uc0ac%uc120%uc758 %uc548%uc804%uad00%ub9ac %ud604%ud669%uc744 %uc870%uc0ac%ud558%uc5ec %ubcf4%uace0%ud558%uace0 %uc788%ub2e4. %uc774%uc5d0 %ub530%ub974%uba74 %ud53c%ud3ed%uc120%ub7c9 %ucd5c%ub313%uac12(22%ub144 %uae30%uc900 5.44mSv/y, 24%ub144 %uae30%uc900 3.034mSv/y)%uc740 %uc904%uc5b4%ub4e4%uace0 %uc788%uc73c%ub098 %uc5ec%uc804%ud788 %ub192%uc740 %uc218%uce58%ub97c %ub098%ud0c0%ub0b4%uace0 %uc788%ub2e4.%ud604%uc7ac %uc6b0%ub9ac%ub098%ub77c%ub294 %ud56d%uacf5%uc2b9%ubb34%uc6d0%uc744 %ubc29%uc0ac%uc120%uc791%uc5c5%uc885%uc0ac%uc790%ub85c %uc815%ud558%uace0 %uc6d0%uc790%ub825%uc548%uc804%ubc95%uc0c1%uc758 %uc885%uc0ac%uc790%uc758 %uc120%ub7c9%ud55c%ub3c4 %u2018%uc5f0%uac04 50mSv%ub97c %ub118%uc9c0 %uc544%ub2c8%ud558%ub294 %ubc94%uc704%uc5d0%uc11c 5%ub144%uac04 100 mSv%ub97c %ub118%uc73c%uba74 %uc548 %ub41c%ub2e4.%u2019%ub294 %uaddc%uc815%uc744 %uc801%uc6a9%ud558%uace0 %uc788%ub2e4. %ub610%ud55c, %uc0dd%ud65c%uc8fc%ubcc0%ubc29%uc0ac%uc120 %uc548%uc804%uad00%ub9ac%ub97c %uc704%ud55c %uc548%uc804%uc9c0%uce68%uc5d0 %u2018%uc5f0%ud3c9%uade0 %uc120%ub7c9%ud55c%ub3c4 20 mSv%uc758 30%, %uc989 6mSv%ub97c %ucd08%uacfc%ud560 %uc6b0%ub824%uac00 %uc788%ub294 %uacbd%uc6b0 %ud53c%ud3ed %uc800%uac10%uc5d0 %ub300%ud55c %ub178%ub825%uc744 %ud558%uc5ec%uc57c %ud55c%ub2e4.%u2019%uace0 %uba85%uc2dc%ud558%uace0 %uc788%ub2e4.[Table 1] %uc5f0%ub3c4%ubcc4 %uc6b0%uc8fc%ubc29%uc0ac%uc120 %uc2e4%ud0dc%uc870%uc0ac %uacb0%uacfc1)1) %ud56d%uacf5%uc2b9%ubb34%uc6d0%uc774 %uc54c%uc544%uc57c %ud560 %uc6b0%uc8fc%ubc29%uc0ac%uc120 %uc774%uc57c%uae30, %ud55c%uad6d%uc6d0%uc790%ub825%uc548%uc804%uc7ac%ub2e8, 20162) 2024%ub144%ub3c4 %uc0dd%ud65c%uc8fc%ubcc0%ubc29%uc0ac%uc120 %uc548%uc804%uad00%ub9ac %uc2e4%ud0dc%uc870%uc0ac %ubc0f %ubd84%uc11d %ubcf4%uace0%uc11c, %ud55c%uad6d%uc6d0%uc790%ub825%uc704%uc6d0%ud68c, 2025.01[Fig.1] %ub2e4%uc591%ud55c %uc885%uc0ac%uc790 %ubc0f %uad6d%ub0b4 %ud56d%uacf5%uc2b9%ubb34%uc6d0%uc758 %uc5f0%uac04 %ud53c%ud3ed%ubc29%uc0ac%uc120%ub7c91)2022%ub144 2023%ub144 2024%ub144%u25b6 %ub300%uc0c1 10%uac1c %ud56d%uacf5%uc0ac(21%ub144 %uae30%uc900) %u25b6 %uc8fc%uc694%uacb0%uacfc - %ud3c9%uade0%ud53c%ud3ed%uc120%ub7c9 : 0.76 mSv/y- %ucd5c%ub300%ud53c%ud3ed%uc120%ub7c9 : 5.44 mSv/y- %uc2b9%ubb34%uc6d0%uc218 : 20,644%uba85- %uad6d%uc81c%ud56d%uacf5%ub178%uc120%uc218 : 635- %uc6b4%ud56d%ud69f%uc218 : 83,334%u25b6 %ub300%uc0c1 11%uac1c %ud56d%uacf5%uc0ac(23%ub144 %uae30%uc900), 4%uac1c %uc0ac%uc5c5%uc790(22%ub144 %uae30%uc900)%u25b6 %uc8fc%uc694%uacb0%uacfc- (%ud56d%uacf5%uc6b4%uc1a1%uc0ac%uc5c5%uc790) %uc6b0%uc8fc%ubc29%uc0ac%uc120 %uc2e4%uce21%uc5d0 %ud544%uc694%ud55c %uc81c%ubc18%uc0ac%ud56d %ubc0f %ud56d%uacf5%uc6b4%uc1a1%uc0ac%uc5c5%uc790%ubcc4 %ud53c%ud3ed%ubc29%uc0ac%uc120%ub7c9 %uc0c1%uc704 %ud56d%uacf5%uae30 %uae30%uc885 %ud30c%uc545- (%uc790%uac00%uc6a9%ud56d%uacf5%uae30) %uc2b9%ubb34%uc6d0%uc218(52%uba85), %ud53c%ud3ed %uc120%ub7c9 %ucd5c%ub313%uac12 %ubc0f %ucd5c%uc19f%uac12(3.131, 0.371 mSv/y) %ud655%uc778%u25b6 %uc8fc%uc694%uacb0%uacfc 11%uac1c %ud56d%uacf5%uc0ac(24%ub144 %uae30%uc900), 4%uac1c %uc0ac%uc5c5%uc7a5(23%ub144 %uae30%uc900)- (%ud56d%uacf5%uc6b4%uc1a1%uc0ac%uc5c5%uc790) %uc6b0%uc8fc%ubc29%uc0ac%uc120 %uc2e4%uce21%uc5d0 %ud544%uc694%ud55c %uae30%ub0b4 %uc804%uc6d0%uacf5%uae09 %ubc29%ubc95, %ud0d1%uc7ac%uc704%uce58 %ub4f1 %uc81c%ubc18%uc0ac%ud56d %ud30c%uc545- (%uc790%uac00%uc6a9%ud56d%uacf5%uae30) %uc2b9%ubb34%uc6d0%uc218(61%uba85), %uc2b9%ubb34%uc6d0%uc758 %ud53c%ud3ed%uc120%ub7c9 %ucd5c%ub313%uac12 %ubc0f %ud3c9%uade0%uac12(3.034, 2.571mSv/y) %ud655%uc778 %ud55c%uad6d%uc0b0%uc5c5%uc704%uc0dd%ud611%ud68c%uc9c0 2025-Vol. 2 %uc5ec%ub984%ud63840