• 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"
쳇봇 이모티콘
ScienceON 챗봇입니다.
궁금한 것은 저에게 물어봐주세요.

논문 상세정보

Extension of Source Projection Analytic Nodal $S_N$ Method for Analysis of Hexagonal Assembly Cores


We have extended the source projection analytic nodal discrete ordinates method (SPANDOM) for more flexible applicability in analysis of hexagonal assembly cores. The method (SPANDOM-FH) does not invoke transverse integration but instead solves the discrete ordinates equation analytically after the source term is projected and represented in hybrid form of high-order polynomials and exponential functions. SPANDOM-FH which treats a hexagonal node as one node is applied to two fast reactor benchmark problems and compared with TWOHEX. The results of comparison indicate that the present method SPANDOM-FH predicts accurately $k_eff$ and flux distributions in hexagonal assembly cores. In addition, SPANDOM-FH gives the continuous two dimensional intranodal scalar flux distributions in a hexagonal node. The reentering models between TWOHEX and SPANDOM were also compared and it was confirmed that SPANDOM's model is more realistic. Through the results of benchmark problems, we conclude that SPANDOM-FH has the sufficient accuracy for the nuclear design of fast breeder reactor (FBR) cores with hexagonal assemblies.

저자의 다른 논문

참고문헌 (16)

  1. The TLC Scheme for Numerical Solution of the Transport Equation on Equilateral Triangular Meshes , W. F. Walters , Proc. of the ANS Topical Mtg. on Advances in Reactor Computations / v.Ⅰ,pp.151, 1983
  2. SPANDOM-Source Projection Analytic Nodal Discrete Ordinates Method , T. H. Kim;N. Z. Cho , Proc. Korean Nuclear Society Autumn Mtg. / v.,pp.111, 1994
  3. User's Guide for TWOHEX: A Code Package for Two-Dimensional,Neutral-Particle , W. F. Walters(et al.) , Transport in Equilateral Triangular Meshes, LA-10258-M / v.,pp., 1989
  4. E. E. Lewis;W.F. Miller, Jr. , Computational Methods of Neutron Transport / v.,pp., 1984
  5. Progress in Nodal Methods for the Solution of the Neutron Diffusion and Transport Equations , R. D. Lawrence , Prog. Nucl. Energy / v.17,pp.271, 1986
  6. J. J. Duderstadt;W. R. Martin , Transport Theory / v.,pp., 1979
  7. Argon National Laboratory , Benchmark Problem Book, ANL-7416 / v.,pp.891, 1985
  8. A New Nodal $S_N$ Tran sport Method for Three-Dimensional Hexagonal Geometry , H. Ikeda;T. Takeda , J. Nucl. Sci. Technol. / v.31,pp.497, 1994
  9. Nodal Methods in Transport Theory , A. Badruzzaman , Advances in Nuclear Science and Technology / v.21,pp.1, 1990
  10. The Nodal Transport Method for General Triangular Meshes in (x, y)-Geometry , R. R. Paternoster;W. F. Walters , Prog. Nucl. Energy / v.18,pp.153, 1986
  11. A Review of Neutron Transport Approximation , R. Sanchez;N. J. McCormick , Nucl. Sci. Eng. / v.80,pp.481, 1982
  12. Three-Dimensional Nodal Diffusion and Transport Theory Methods for Hexagonal-z Geometry , M. R. Wagner , Nucl. Sci. Eng. / v.103,pp.377, 1989
  13. Source Projection Analytic Nodal $S_N$ Method for Hexagonal Geometry , T. H. Kim;N. Z. Cho , Ann. Nucl. Energy / v.23,pp.133, 1996
  14. K. M. Case;P. F. Zweifel , Linear Transport Theory / v.,pp., 1967
  15. A Nodal Transport Theory Method in Hexagonal Geometry , R. L. Mauger , Prog. Nucl. Energy / v.18,pp.145, 1986
  16. Three-Dimensional Neutron Transport Benchmarks , T. Takeda;H. Ikeda , NEACRP-L-330 / v.,pp., 1991

이 논문을 인용한 문헌 (0)

  1. 이 논문을 인용한 문헌 없음


원문 PDF 다운로드

  • ScienceON :

원문 URL 링크

원문 PDF 파일 및 링크정보가 존재하지 않을 경우 KISTI DDS 시스템에서 제공하는 원문복사서비스를 사용할 수 있습니다. (원문복사서비스 안내 바로 가기)

상세조회 0건 원문조회 0건

DOI 인용 스타일