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- Kim, Hee Reyoung
- RAdiation and MagnetohydroDynamics Advanced Lab.
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| DC Field | Value | Language |
|---|---|---|
| dc.citation.conferencePlace | CN | - |
| dc.citation.conferencePlace | Sheraton on the Falls HotelNiagara Falls | - |
| dc.citation.title | 37th Annual Conference of the Canadian Nuclear Society and 41st Annual CNS/CNA Student Conference | - |
| dc.contributor.author | Bae, Jun Woo | - |
| dc.contributor.author | Lee, Ukjae | - |
| dc.contributor.author | Lee, Choong Wie | - |
| dc.contributor.author | Kim, Hee Reyoung | - |
| dc.date.accessioned | 2023-12-19T18:41:25Z | - |
| dc.date.available | 2023-12-19T18:41:25Z | - |
| dc.date.created | 2017-06-10 | - |
| dc.date.issued | 2017-06-07 | - |
| dc.description.abstract | Beta distribution measurement technology on the depth of soil was developed aiming for monitoring ofradioactive contamination in the site of decommissioned nuclear power plant. Two types of scintillators (CdWO4& BC-400; Saint-Gobain Crystals) were used for it. CdWO4 was more sensitive to gamma-ray than BC-400 while beta-ray sensitivity for both scintillators were similar. Gamma-ray contribution was estimated and eliminated from measured spectra by using this characteristic. Gamma-ray sensitivity ratio between CdWO4 and BC-400 was 5.433 in average depending on energy (5.91 to 5.30 from 511 keV to 1,330 keV) while beta-ray sensitivity ratio for 90Sr source was 1.023±0.002. Pure beta-ray source (only 90Sr) and combined source (90Sr and 60Co) was prepared with depth distribution. Relative errors between the measured count rate for pure beta-ray source and calculated count rate for combined source were varied from 2.55% to 20.9%. | - |
| dc.identifier.bibliographicCitation | 37th Annual Conference of the Canadian Nuclear Society and 41st Annual CNS/CNA Student Conference | - |
| dc.identifier.scopusid | 2-s2.0-85040245005 | - |
| dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/35312 | - |
| dc.language | 영어 | - |
| dc.publisher | 37th Annual Conference of the Canadian Nuclear Society and 41st Annual CNS/CNA Student Conference | - |
| dc.title | DEVELOPMENT OF MEASUREMENT TECHNOLOGY FOR BETA-RAY DEPTH DISTRIBUTION IN SOIL | - |
| dc.type | Conference Paper | - |
| dc.date.conferenceDate | 2017-06-04 | - |
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