Filters
Results 1 - 1 of 1
Results 1 - 1 of 1.
Search took: 0.026 seconds
[en] Determination of neutron flux thermal to epithermal ratio f and parameter α and k0 factor has been done in irradiation facility of RSG G.A. Siwabessy reactor. Those parameters are needed to determine the concentration of an element in a sample using k0 NAA method. Parameters f was measured using foil activation method and α parameter was obtained from power function fitting at epithermal neutron spectrum. Based on the fitting method the a parameter was determined of 0.0267,0.0255 and -0.0346 at system rabbit, IP2 and CIP irradiation position. The k0 factor is depended on absolute gamma fraction. The neutron flux thermal to epithermal ratio f at all rabbit system is closed to 40. (author)
Source
Endiah Puji Hastuti; Setiyanto; Taswanda Taryo; Mohammad Dhandhang Purwadi; Pinem, Surian; Tarigan, Alim; Hasibuan, Djaruddin; Kadarusmanto; Amir Hamzah (Centre for Development of Research Reactor Technology, National Nuclear Energy Agency, Serpong (Indonesia)) (eds.); Centre for Development of Research Reactor Technology, National Nuclear Energy Agency, Serpong (Indonesia); 288 p; ISSN 0854-5278; 
; May 2004; p. 1-10; Seminar on Research Result of Research Reactor Technology Centre 2003; Seminar Hasil Penelitian P2TRR Tahun 2003; Serpong (Indonesia); 24-25 Feb 2004; Also available from Center for Development of Nuclear Informatics, National Nuclear Energy Agency, Puspiptek Area, Fax. 62-21-7560923, PO BOX 4274, Jakarta (ID); 3 refs.; 2 tabs.; 1 fig.
; May 2004; p. 1-10; Seminar on Research Result of Research Reactor Technology Centre 2003; Seminar Hasil Penelitian P2TRR Tahun 2003; Serpong (Indonesia); 24-25 Feb 2004; Also available from Center for Development of Nuclear Informatics, National Nuclear Energy Agency, Puspiptek Area, Fax. 62-21-7560923, PO BOX 4274, Jakarta (ID); 3 refs.; 2 tabs.; 1 fig.