e-Repository BATAN

Advanced Search

VALIDASI PAKET PROGRAM DIFUSI 3 DIMENSI BATAN-3DIFF UNTUK ASPEK PERHITUNGAN FLUKS NEUTRON

TA Budiono, TAB and Amir Hamzah, AH (1998) VALIDASI PAKET PROGRAM DIFUSI 3 DIMENSI BATAN-3DIFF UNTUK ASPEK PERHITUNGAN FLUKS NEUTRON. PROSIDING SEMINAR HASIL PENELITIAN PRSG. pp. 234-244. ISSN 0854-5278

[img]
Preview
Text
0189.pdf

Download (6MB) | Preview

Abstract

ABSTRAK Validasi Paket Program Difusi 3 Dimensi Batan-3DIFF untuk Aspck Perhitungan Fluks Neutron. Telah dilakukan validasi program difusi Batan-3DIFF untuk aspek perlUtungan fluks neutron dengan hasil eksperimen pengukur.m fluks neutron di teras 26 RSG-GAS. PerlUtungan difusi teras ke 26 RSG-GAS dengan program Batan-3DIFF dilakukan dalarn 4 kelompok energi neutron untuk kondisi teras sesuai dengan kondisi eksperimen pengukur.m fluks neutron. Kondisi eksperimen yang disimulasikan dengan perlUtungan adalah kondisi teras dingin, bebas xenon dan san1ariunl,d aya 100 kW dan posisi batcmgk endalibank 271 rnm serta posisi regztlating rod 280 nUll Data tarnpcmgli nL'lng sel dihitung dengcmp rogram perlUtungcms el \VIMS Df4. Selcmjutnya, distribusi faktor puncak daya (pPF) radial maupun aksial basil perllitungan dIoandingkan dengan PPF yang diperoleh rum eksperimen. Hasil pengukuran d,m perhitungan PPF radial menunjukkan penyimpangan minimal 0,8 % di grid H-7 daD rnaksimal 18,4 % di grid C-IO, sedangkan PPF aksial menunjukkan penyimpangan nlinimal 0,49 digrid F- 7 pada ketinggian 462,5 mm dcm rnaksimal 88,02% di grid E-3 padaketinggian 537,5 rnm. ,,~ " ~c";;;,t,"'>~~"'~'. ABSTRACT Validation of 3 Dimension Diffusion Code Batan-3DIFF for Neutron Calculation Aspect Validation of diffusion code Batan-3DIFF for neutron allculation aspecthas been conducted by comparing the calculation result ,vith neutron filL'\( measurement data on 2d' core of RSG-GAS. Batan-3DIFF allculation of 2d' core was canied out in 4 neutron energy groups. The simulated e:\l>mment oondition was cold oore, xenon and samarium free, 100 kW power leveL oontrol rod bank 271 mm and regulating rod 280 mm. Cross section data of the core had been oomputed with cell allculation oodeW I1\.1SD /4. The allculated radial and axial power peaking factors (pPF) were then oompared to the experiment data. For radial PPF, the deviation of allculation result from e:\l>eriment data are 0.8 % on grid H-7 minimally and 18.4 % on grid F-7 maximally. For axial PPF, the deviation of calculation result from e."\]Jerirnendta taa re 0.49 % on grid F- 7 at 462.5 mm height, minimally and 88.02 % on grid E-3 at 537.5 nun height, maxima1l~

Item Type: Article
Subjects: Reaktor Nuklir > Teknologi Reaktor > Fisika Reaktor
Divisions: Pusat Reaktor Serba Guna
Depositing User: EDITOR PRSG BATAN
Date Deposited: 30 Jul 2018 03:42
Last Modified: 30 Jul 2018 03:42
URI: http://repo-nkm.batan.go.id/id/eprint/3515

Actions (login required)

View Item View Item