지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2017.12
- 수록면
- 630 - 636 (7page)
- DOI
- 10.4283/JMAG.2017.22.4.630
이용수
초록· 키워드
오류제보하기
The photoneutron ray and photoproton ray occur according to the use of the high-energy electromagnetic radiation of LINACs. Here, when measuring the photoneutron ray, the measurement of the photoproton ray is added due to the characteristics of the measurement instruments for neutrons, so the reliability of the measurement value is low. Therefore, in this study, the self-manufactured solenoid was used to measure the photoneutron and photoproton rays, and the calculation formula using a reaction cross-section was applied to verify reliability. For the 10 MV LINACs and 15 MV LINACs, the proper conditions of the solenoid were evaluated for their application, and for distances of 80 cm, 100 cm and 120 cm from the source to the measurement instrument, the photoneutron dose value and the sum value of the photoneutron dose and photoproton dose values were read according to the installation of the solenoid in the radiation field of 5 × 5 ㎠, 10 × 10 ㎠ and 15 × 15 ㎠. In addition, the calculation formula according to the reaction cross-section was applied to derive a nuclear reaction process number for the test conditions, and a ratio of the photoneutron ray value on the photoproton ray value was compared. The comparison results showed that reliability within 10 % was verified, and in the further measurement of the photoneutron ray and photoproton ray on the LINACs, the usefulness of the solenoid was verified.
목차
1. Introduction
2. Materials and Methods
3. Result
4. Discussion
5. Conclusion
References
참고문헌 (22)
참고문헌 신청
[학술지(정기간행물)] - 김민태 / 2014 / A Study on Effective Source-Skin Distance using Phantom in Electron Beam Therapy / Journal of Magnetics 19 (1) : 15 ~ 19
[학술지(정기간행물)] - Yongyut Laosiritaworn / 2015 / Monte Carlo Investigation of Spatially Adaptable Magnetic Behavior in Stretchable Uniaxial Ferromagnetic Monolayer Film / Journal of Magnetics 20 (1) : 11 ~ 20
[학술지(정기간행물)] - S. Zabihinpoor / 2011 / / Advanced Studies in Theoretical Physics 5 : 421 ~
[학술지(정기간행물)] - M. Tatari / 2014 / / Ann. Nucl. Energy 63 : 69 ~
[학술지(정기간행물)] - C. Ongaro / 2000 / / Phys. Med. Biol 45 : 55 ~
[학술지(정기간행물)] - Yongyut Laosiritaworn / 2015 / Monte Carlo Investigation of Spatially Adaptable Magnetic Behavior in Stretchable Uniaxial Ferromagnetic Monolayer Film / Journal of Magnetics 20 (1) : 11 ~ 20
[학술지(정기간행물)] - S. Zabihinpoor / 2011 / / Advanced Studies in Theoretical Physics 5 : 421 ~
[학술지(정기간행물)] - M. Tatari / 2014 / / Ann. Nucl. Energy 63 : 69 ~
[학술지(정기간행물)] - C. Ongaro / 2000 / / Phys. Med. Biol 45 : 55 ~
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UCI(KEPA) : I410-ECN-0101-2018-428-001590528