ENTRY 23907 20240414 232023907000 1 SUBENT 23907001 20240414 232023907001 1 BIB 13 25 23907001 2 TITLE On the accuracy of cross-section measurements of 23907001 3 neutron-induced reactions using the activation 23907001 4 technique with natural targets: The case of Ge at 23907001 5 En = 17.9 MeV 23907001 6 AUTHOR (S.Chasapoglou, M.Kokkoris, R.Vlastou, M.Diakaki, 23907001 7 V.Michalopoulou, A.Kalamara, G.Gkatis, 23907001 8 A.Stamatopoulos, M.Axiotis, S.Harissopulos, 23907001 9 A.Lagoyannis, M.I.Savva, T.Vasilopoulou, 23907001 10 C.Lederer-Woods, N.Patronis, K.Kaperoni) 23907001 11 INSTITUTE (2GRCTUA,2ZZZCER,2GRCATH,2UK EDG,2GRCIOA,1USALAS, 23907001 12 2FR CAD) 23907001 13 REFERENCE (J,ARI,203,111077,2024) 23907001 14 #doi:10.1016/j.apradiso.2023.111077 23907001 15 FACILITY (VDGT,2GRCATH) 23907001 16 INC-SOURCE (D-T) 23907001 17 DETECTOR (HPGE) 23907001 18 MONITOR (13-AL-27(N,A)11-NA-24,,SIG) 23907001 19 MONIT-REF (,D.A.Brown+,3,ENDF/B-VIII.0,,2018) 23907001 20 DECAY-MON (11-NA-24,14.997HR,DG,1368.626,0.999936) 23907001 21 METHOD (STTA,ACTIV,GSPEC) 23907001 22 ERR-ANALYS (ERR-T) Total uncertainties 23907001 23 (ERR-1) The uncertainty of the HPGe detector 23907001 24 efficiency - 2% 23907001 25 (ERR-2) The uncertainty of the monitor cross section 3%23907001 26 HISTORY (20240414C) VS 23907001 27 ENDBIB 25 0 23907001 28 COMMON 4 3 23907001 29 EN EN-RSL-HW ERR-1 ERR-2 23907001 30 MEV MEV PER-CENT PER-CENT 23907001 31 17.9 0.3 2. 3. 23907001 32 ENDCOMMON 3 0 23907001 33 ENDSUBENT 32 0 2390700199999 SUBENT 23907002 20240414 232023907002 1 BIB 4 7 23907002 2 REACTION 1(32-GE-76(N,2N)32-GE-75,,SIG) 23907002 3 2(32-GE-76(N,2N)32-GE-75,,SIG) 23907002 4 DECAY-DATA (32-GE-75-G,82.78MIN,DG,264.6,0.114) 23907002 5 SAMPLE 1(32-GE-76,NAT=0.0775) A Ge pellet weighing 1.5 g. 23907002 6 2(32-GE-76,ENR=0.8846) A GeO2 pellets with a mass of 23907002 7 2 g with 88.46% enrichment of 76Ge. 23907002 8 STATUS (TABLE,,S.Chasapoglou+,J,ARI,203,111077,2024) Table 2 23907002 9 ENDBIB 7 0 23907002 10 NOCOMMON 0 0 23907002 11 DATA 4 1 23907002 12 DATA 1ERR-T 1DATA 2ERR-T 2 23907002 13 B B B B 23907002 14 1.21 0.24 1.15 0.13 23907002 15 ENDDATA 3 0 23907002 16 ENDSUBENT 15 0 2390700299999 SUBENT 23907003 20240414 232023907003 1 BIB 4 7 23907003 2 REACTION 1(32-GE-72(N,A)30-ZN-69-M,,SIG) 23907003 3 2(32-GE-72(N,A)30-ZN-69-M,,SIG) 23907003 4 DECAY-DATA (30-ZN-69-M,13.756HR,DG,438.63,0.9485) 23907003 5 SAMPLE 1(32-GE-72,NAT=0.2745) A Ge pellet weighing 1.5 g. 23907003 6 2(32-GE-72,ENR=0.9659) A GeO2 pellets with a mass of 23907003 7 2 g with 96.59% enrichment in 72Ge. 23907003 8 STATUS (TABLE,,S.Chasapoglou+,J,ARI,203,111077,2024) Table 3 23907003 9 ENDBIB 7 0 23907003 10 NOCOMMON 0 0 23907003 11 DATA 4 1 23907003 12 DATA 1ERR-T 1DATA 2ERR-T 2 23907003 13 B B B B 23907003 14 0.0085 0.0012 0.0070 0.0007 23907003 15 ENDDATA 3 0 23907003 16 ENDSUBENT 15 0 2390700399999 SUBENT 23907004 20240414 232023907004 1 BIB 5 14 23907004 2 REACTION 1(32-GE-72(N,P)31-GA-72,,SIG) 23907004 3 2(32-GE-72(N,P)31-GA-72,,SIG) 23907004 4 DECAY-DATA (31-GA-72,14.10HR,DG,834.13,0.9545, 23907004 5 DG,629.97,0.2613, 23907004 6 DG,894.33,0.1014) 23907004 7 SAMPLE 1(32-GE-72,NAT=0.2745) A Ge pellet weighing 1.5 g. 23907004 8 2(32-GE-72,ENR=0.9659) A GeO2 pellets with a mass of 23907004 9 2 g with 96.59% enrichment in 72Ge. 23907004 10 ANALYSIS The final cross section and associated uncertainty 23907004 11 for were calculated as the weighted average of the 23907004 12 cross-section values of the three gamma-rays, taking 23907004 13 into account the correlation between these three 23907004 14 measurements. 23907004 15 STATUS (TABLE,,S.Chasapoglou+,J,ARI,203,111077,2024) Table 4 23907004 16 ENDBIB 14 0 23907004 17 NOCOMMON 0 0 23907004 18 DATA 4 1 23907004 19 DATA 1ERR-T 1DATA 2ERR-T 2 23907004 20 B B B B 23907004 21 0.0348 0.0020 0.0280 0.0026 23907004 22 ENDDATA 3 0 23907004 23 ENDSUBENT 22 0 2390700499999 ENDENTRY 4 0 2390799999999