Earticle

초록

영어

An Area Radiation Monitoring System (ARMS) ionization chamber, which had an 11.8 L active volume, was fabricatedand performance-tested at KAERI. Low leakage currents, linearities at low and high dose rates were achieved fromperformance tests. The correlation coefficients between the ionization currents and the dose rates are 1 at high dose rateand 0.99 at low dose rate. In this study, an integration-type ARMS ionization chamber was tested over a year for anevaluation of its long-term stability at a radioisotope (RI) repository of the Young-gwang nuclear power plant. The standarddeviation of dose rate of 1 day data and over a 100-days mean value were 6.2 µR/h and 2.9 µR/h, respectively. Thefabricated ARMS ionization chamber showed stable performance from the results of the long-term tests. Design andperformance characteristics of the fabricated ionization chamber for the ARMS from performance-tests are also addressed.

목차

Abstract
 1. INTRODUCTION
 2. MATERIALS AND METHOD
  2.1 Development of Ionization Chamber BasedArea Radiation Monitoring System
  2.2 Performance Tests
 3. RESULTS AND DISCUSSION
 4. CONCLUSION
 REFERENCES

키워드

저자

• HAN SOO KIM [ Korea Atomic Energy Research Institute ]
• JANG HO HA [ Korea Atomic Energy Research Institute ] Corresponding author
• SE-HWAN PARK [ Korea Atomic Energy Research Institute ]
• JUNG BOK KIM [ Korea Atomic Energy Research Institute ]
• YOUNG KYUN KIM [ Department of Nuclear Engineering, Hanyang University ]
• HYUNG-HO JIN [ Korea Hydro & Nuclear Power Co., Ltd, Young-gwang Nuclear Power site ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  방사선방어학회지 [Journal of Radiation Protection and Research]

• 간기

  계간

• pISSN

  2508-1888

• 수록기간

  1976~2026

• 등재여부

  KCI 등재,SCOPUS

• 십진분류

  KDC 559 DDC 629