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J. KIMS Technol > Volume 19(5); 2016 > Article
Journal of the Korea Institute of Military Science and Technology 2016;19(5):669-674.
DOI: https://doi.org/10.9766/KIMST.2016.19.5.669   
Decontamination of Interior of Field Tent Employed Geobacillus stearothermophilus Spores using a Hydrogen Peroxide Vapor System
Sung Nyo Yoon, Yun Ki Kim, Jeung Hoon Jeung, Hyun Sang Yoo, Kyung Yool Min, Min Cheol Kim, Se Kye Kim, Sam Gon Ryu
1Analytical Instrumentation Research Institute, Samyang Chemical Co., Ltd.
2Department of Molecular and Life Science, Hanyang University
3The 5th Research and Development Institute, Agency for Defense Development
과산화수소증기 시스템을 이용한 야전용 천막 내 Geobacillus stearothermophilus 아포 제독
윤성녀, 김윤기, 정정훈, 유현상, 민경률, 김민철, 김세계, 류삼곤
1삼양화학공업(주) 분석기기연구소
2한양대학교 분자생명과학과
3국방과학연구소 제5기술연구본부
Abstract
The purpose of this study is to demonstrate the suitability of hydrogen peroxide($H_2O_2$) vapor system for platform interior decontamination. Geobacillus stearothermophilus biological indicator(BI) strips and a field tent were used as a biological simulant and as a simulated platform, respectively. Decontamination was performed based on injection rates and tent sizes with exposure time 60 minutes. We standardized the conditions for the field tent decontamination : 8.0 g/min for $30m^3$($H_2O_2$ vapor concentration of 150~500 ppm, relative humidity of 50 %) and 12.0 g/min for $60m^3$($H_2O_2$ vapor concentration of 250~400 ppm, relative humidity of 55 %). Thus we suggest the system is one of the possible candidates for decontamination of platform interiors.
Key Words: Decontamination, Field Tent, Platform, Biological Simulant, Hydrogen Peroxide Vapor, Injection Rate


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