대한전기학회논문지:전기물성ㆍ응용부문C (The Transactions of the Korean Institute of Electrical Engineers C)

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

저에너지 대면적 전자빔 발생장치 개발에 관한 연구

A Study on the Low-energy Large-aperture Electron Beam Generator

  • 조주현 (한국전기연구소 전기물리그룹) ;
  • 최영욱 (한국전기연구소 전기물리그룹) ;
  • 이홍식 (한국전기연구소 전기물리그룹) ;
  • 임근희 (한국전기연구소 전기물리그룹) ;
  • 우성훈 (한국전기연구소 전기물리그룹 위촉연구원) ;
  • 이광식 (영남대학교 전기전자공학부)
  • 발행 : 1999.12.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

This research has been carried out to develop a low-energy large-aperture pulsed electron beam generator (LELA), 200keV 1A, for industrial applications. One of the most important feature of this electron beam generator is large electron beam cross section of $190cm^2$. Low energy electron beam generators have been used for water cleaning, flue gas cleaning, and pasteurization, etc. In these applications the cross sectionof the e-beam is related to reaction efficiency. Another important feature of this LELA EB generator is easy maintenance because of its simple structure and relatively low vacuum operation compared to the conventional EB generators. The conventional EB generators need to be scanned because the small cross section thermal electron emitters are used in the conventional EB generators which have small EB cross section. In this research, we use the secondary electrons generated by ion bombardment on the HV cathode surface as a electron source. Therefore we can make any shape of EB cross section without scanning.

키워드

참고문헌

  1. Radiat. Phys. Chem. v.35 no.4;5;6 New Applications of Low Voltage Electron Beam Accelerators P. HOLL;E. FOLL
  2. Radiat. Phys. Chem. v.35 no.1;2;3 Electron Sterilization Validation Techniques Using the Controlled Depth of Sterilization Process Denise A. Cleghorn;Dam V. Nablo
  3. Radiat. Phys. Chem. v.35 no.4;5;6 Industrial Application Electron Accelerators in GDR J. W. LEONHARDT
  4. Technical Note of NIIEFA SMOL- Accelerator for Researchs in the field of Radiation Processing
  5. 10th IEEE Pulsed Power Conf. v.2 Using a HIgh-Current Electron Beam to Generate Ozone Y. A. Kotov;S. Y. Sokovnin;A. L. Filatov
  6. Radiat. Phys. Chem. v.35 no.4;5;6 Radiation Technologies in Metallurgy and Machinery I. N. MESHKOV
  7. J. Appl. Phys. v.70 no.8 A DC High Current Low Energy Electron Beam Gun Tadashi Ohgo;Tamio Hara;Manabu Hamagaki;Kazushige Ishii
  8. IEEE Transactions on Plasma Science v.25 no.3 A Simple Model of a Glow Discharge Electron Beam for Materials Processing Javier Ignacio Etcheverry;Nelida Mingolo;Jorge J. Rocca
  9. 7th International Meeting on Radiation Processing Performance Characteristics of a WIP Electron Beam System W. J. Ramler
  10. New Technology High Power Pulsed Electron Beam from a Glow Discharge G. G. Isaacs
  11. Radiat. Phys. Chem. v.35 no.4-6 The Low-Energy Electron Accelerator Lea for Pilot Scale Operations R. Mehnert;P. Klenert
  12. J. Appl. Phys. v.79 no.5 Secondary Electron Emission at Anode, Cathode, and Floating Plasma-Facing Surfaces C. A. Ordonez;R. E. Peterkin, Jr.
  13. IEEE Transactions on Plasma Science v.25 no.3 Evaluation of the Energy Loss of Intense Pulsed Ion Beam in Thin Foil Targets Katsumi Masugata;Tetsuo Yamada;Etuji Chishiro;Akira Matsuyama;Kiyoshi Yatsui
  14. Introduction to Plasma Physics and Controlled Fusion Fransis F. Chen
  15. Electron Beam Testing Technology John T. L. Thong
  16. Ionized Gases A. von Engel
  17. 대한전기학회 방전 및 고전압연구회 춘계 학술발표회 논문집 저에너지 대면적 전자빔 발생장치 개발(Ⅰ) 우성훈;이광식;이동인;조주현;이흥식(外)