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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2017.6
- 수록면
- 781 - 786 (6page)
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초록· 키워드
오류제보하기
The presence of crust on the inner walls of metallic ducts impairs transportation becausecrust completely or partially hinders the passage of fluid to the processing unit and causesdamage to equipment connected to the production line. Its localization is crucial. With thedevelopment of the electronic imaging system installed at the Argonauta/Nuclear EngineeringInstitute (IEN)/National Nuclear Energy Commission (CNEN) reactor, it becamepossible to visualize crust in the interior of metallic piping of small diameter using realtimeneutron radiography images obtained with a low neutron flux. The obtained imagesshowed the resistance offered by crust on the passage of water inside the pipe. Nodiscrepancy of the flow profile at the bottom of the pipe, before the crust region, wasregistered. However, after the passage of liquid through the pipe, images of the disturbancesof the flow were clear and discrepancies in the flow profile were steep. This showsthat this technique added the assembled apparatus was efficient for the visualization ofthe crust and of the two-phase flows.
목차
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참고문헌 (12)
참고문헌 신청
K. Sonada / 1993 / Visualization and volumetric fraction measurement of multiphase flow by neutron radiography / Proceedings of the Fourth World Conference :347~354
W.J. Richards / Real-Time Neutron Radiography e Applications for the Automotive Industry
H. Berger / 2004 / Advances in neutron radiographic techniques and applications: a method for nondestructive testing / Appl Radiat Isot 61:437~442
R.C. Lanza / 1997 / Cooled-CCD and amorphous silicon-based neutron imaging systems for lowfluence neutron sources / Proc. SPIE 2867, International Conference Neutrons in Research and Industry 1996 :332~338
International Atomic Energy Agency(IAEA) / 2008 / IAEA-TECDOC-1604 Neutron Imaging: A Nondestructive Tool for Materials Testing Report of a coordinated research project 2003-2006
W.J. Richards / Real-Time Neutron Radiography e Applications for the Automotive Industry
H. Berger / 2004 / Advances in neutron radiographic techniques and applications: a method for nondestructive testing / Appl Radiat Isot 61:437~442
R.C. Lanza / 1997 / Cooled-CCD and amorphous silicon-based neutron imaging systems for lowfluence neutron sources / Proc. SPIE 2867, International Conference Neutrons in Research and Industry 1996 :332~338
International Atomic Energy Agency(IAEA) / 2008 / IAEA-TECDOC-1604 Neutron Imaging: A Nondestructive Tool for Materials Testing Report of a coordinated research project 2003-2006
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