DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Kim, Yong Hee | - |
dc.contributor.advisor | 김용희 | - |
dc.contributor.author | Schaerberg, Olof John Wendel | - |
dc.date.accessioned | 2018-06-20T06:20:44Z | - |
dc.date.available | 2018-06-20T06:20:44Z | - |
dc.date.issued | 2017 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=718663&flag=dissertation | en_US |
dc.identifier.uri | http://hdl.handle.net/10203/243214 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 원자력및양자공학과, 2017.8,[iii, 53 p. :] | - |
dc.description.abstract | This study has been aimed at testing an unconventional way of storing and reproducing temperature dependent cross-section data with the ultimate goal of improving computational times of large scale Monte Carlo calculations . Artificial neural networks(ANNs) have been trained, using ACE-format cross-section data, to provide a continuous cross-section output based on any energy and temperature input within the trained region. The study has been focused on the absorption and scattering cross-section of $^{238}$U due to the complexity and importance of that particular isotope. Based on current results, final file sizes are projected to end up in the 5 to 7 megabyte range for absorption and scattering respectively. Cross-sections reproduced using ANNs generally show relative errors of less than 0.1%, in particular for scattering and in the resonance peaks for absorption. Between absorption resonances the relative error is generally less than 1.0% but reaches up to 5.0% in a few cases. | - |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | Artificial neural network▼aAbsorption cross section▼aScattering cross section▼aResonance peak▼aU-238 | - |
dc.subject | 인공 신경망▼a흡수 단면적▼a산란 단면적▼a공명 피크▼a우라늄 238 | - |
dc.title | (A) study on feasibility of functionalising neutron cross-sections using artificial neural networks | - |
dc.title.alternative | 인공신경망을 이용한 연속에너지 중성자 단면적 함수화 연구 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 325007 | - |
dc.description.department | 한국과학기술원 :원자력및양자공학과, | - |
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