글로벌 연구동향
방사선방호 및 안전
- 2017년 09월호
[Appl Radiat Isot.] Analysis and evaluation for consumer goods containing NORM in Korea.KAERI/ 장미*
- 출처
- Appl Radiat Isot.
- 등재일
- 2017 Aug
- 저널이슈번호
- 126:293-295. doi: 10.1016/j.apradiso.2017.01.022. Epub 2017 Jan 26.
- 내용
Abstract
We analyzed the consumer goods containing NORM by ICP-MS and evaluated the external dose. To evaluate the external dose, we assumed the small room model as irradiation scenario and calculated the specific effective dose rate using MCNPX code. The external doses for twenty goods are less than 1 mSv considering the specific effective dose rates and usage quantities. However, some of them have relatively high dose and the activity concentration limits are necessary as a screening tool.
Author information
Jang M1, Chung KH2, Lim JM2, Ji YY2, Kim CJ2, Kang MJ2
1Korea Atomic Energy Research Institute, 989-111 Daedeok-daero, Yuseong-gu, Daejeon 34057, South Korea. Electronic address: mjang@kaeri.re.kr.2Korea Atomic Energy Research Institute, 989-111 Daedeok-daero, Yuseong-gu, Daejeon 34057, South Korea.
- 키워드
- Activity concentration limits; Consumer goods; NORM; Small room model
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