ENTRY 33148 20201125 31983314800000001 SUBENT 33148001 20201125 31983314800100001 BIB 15 54 3314800100002 TITLE Measurement of 14.54 +/- 0.24 MeV neutron activation 3314800100003 reaction cross sections of 93Nb, natMo with covariance 3314800100004 analysis 3314800100005 AUTHOR (I.Pasha, B.Rudraswamy, S.Y.Santhi, S.V.Suryanarayana, 3314800100006 R.Pachuau, C.V.Midhun, H.Naik, T.Patel, S.Bishnoi, 3314800100007 L.S.Danu) 3314800100008 INSTITUTE (3INDBGL,3INDTRM,3INDTAT,3INDCCT) 3314800100009 (3INDIND) NITK, Surathkal, Karnataka 3314800100010 REFERENCE (J,JRN,325,863,2020) 3314800100011 FACILITY (CCW,3INDTRM) Purnima neutron generator 3314800100012 SAMPLE The weights of 93Nb, natMo and 197Au foils are 102.6, 3314800100013 399.3, 126.4 mg, respectively. The size of each foil 3314800100014 was about 1.2 cm x 1.2 cm. 3314800100015 The thickness of both 93Nb and natMo foils are 0.5 mm 3314800100016 each, whereas for Au, it was 0.025 mm. 3314800100017 The 93Nb, natMo and 197Au foils were wrapped 3314800100018 individually with 0.011 mm thick Al foil. 3314800100019 DETECTOR (HPGE) A pre-calibrated 185-cc Baltic HPGe detector 3314800100020 coupled to a PC-based 4K channel analyzer. 3314800100021 The resolution of the HPGe detector had a FWHM of 3314800100022 1.8 keV at the photo peak of 1332.5 keV gamma-ray of 3314800100023 60Co. 3314800100024 METHOD (ACTIV,STTA) The stack foils of Nb-Mo-Au was irradiated3314800100025 for 2 hour and after irradiation sample cooled for 3314800100026 0.3 - 1 h. 3314800100027 INC-SOURCE (D-T) 0 deg neutrons from Ed=180 keV 3314800100028 MONITOR (79-AU-197(N,2N)79-AU-196,,SIG) 3314800100029 DECAY-MON (79-AU-196-G,6.1669D,DG,335.7,0.87) 3314800100030 ERR-ANALYS (ERR-T) Total uncertainty propagated from 3314800100031 (MONIT-ERR) Monitor reaction cross section 3314800100032 (ERR-1) Gamma-ray peak counts of sample 3314800100033 (ERR-2) Gamma-ray peak counts, Au 3314800100034 (ERR-3) Decay constant of sample 3314800100035 (ERR-4) Decay constant, Au 3314800100036 (ERR-5) Weight of sample 3314800100037 (ERR-6) Weight, Au 3314800100038 (ERR-7) Average atomic mass of sample 3314800100039 (ERR-8) Average atomic mass, Au 3314800100040 (ERR-9) Gamma-ray abundance of sample 3314800100041 (ERR-10) Gamma-ray abundance, Au 3314800100042 (ERR-11) Efficiency of detector of sample 3314800100043 (ERR-12) Efficiency of detector, Au 3314800100044 (ERR-13) Gamma attenuation of sample 3314800100045 (ERR-14) Gamma attenuation, Au 3314800100046 COVARIANCE (XY,3,N,REACTION) 3314800100047 1 (41-NB-93(N,A)39-Y-90-M,,SIG) 3314800100048 2 (41-NB-93(N,2N)41-NB-92-M,,SIG) 3314800100049 3 (42-MO-92(N,P)41-NB-92-M,,SIG) 3314800100050 (Z,6,NO-DIM,COR) 3314800100051 1 3314800100052 0.4949 1 3314800100053 0.1270 0.1274 1 3314800100054 STATUS (TABLE) Table 5 of J. Rad. Nucl. Chem. 325 (2020) 863 3314800100055 HISTORY (20201125C) Imranpasha 3314800100056 ENDBIB 54 0 3314800100057 COMMON 9 6 3314800100058 MONIT MONIT-ERR ERR-2 ERR-4 ERR-6 ERR-8 3314800100059 ERR-10 ERR-12 ERR-14 3314800100060 B PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 3314800100061 PER-CENT PER-CENT PER-CENT 3314800100062 2.118 0.965 0.929 0.654 0.022 3.04E-073314800100063 0.344 1.843 0.654 3314800100064 ENDCOMMON 6 0 3314800100065 ENDSUBENT 64 0 3314800199999 SUBENT 33148002 20201125 31983314800200001 BIB 2 2 3314800200002 REACTION (41-NB-93(N,A)39-Y-90-M,,SIG) 3314800200003 DECAY-DATA (39-Y-90-M,3.19HR,DG,202.5,0.973) 3314800200004 ENDBIB 2 0 3314800200005 NOCOMMON 0 0 3314800200006 DATA 11 1 3314800200007 EN EN-RSL-HW DATA ERR-T ERR-1 ERR-3 3314800200008 ERR-5 ERR-7 ERR-9 ERR-11 ERR-13 3314800200009 MEV MEV B B PER-CENT PER-CENT 3314800200010 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 3314800200011 14.54 0.24 0.00585 0.00019 1.176 0.1533314800200012 0.028 1.72E-05 0.411 1.964 0.692 3314800200013 ENDDATA 6 0 3314800200014 ENDSUBENT 13 0 3314800299999 SUBENT 33148003 20201125 31983314800300001 BIB 2 2 3314800300002 REACTION (41-NB-93(N,2N)41-NB-92-M,,SIG) 3314800300003 DECAY-DATA (41-NB-92-M,10.15D,DG,934.4,0.9915) 3314800300004 ENDBIB 2 0 3314800300005 NOCOMMON 0 0 3314800300006 DATA 11 1 3314800300007 EN EN-RSL-HW DATA ERR-T ERR-1 ERR-3 3314800300008 ERR-5 ERR-7 ERR-9 ERR-11 ERR-13 3314800300009 MEV MEV B B PER-CENT PER-CENT 3314800300010 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 3314800300011 14.54 0.24 0.46050 0.01566 1.728 5.69E-033314800300012 0.028 1.72E-05 0.040 1.675 0.183 3314800300013 ENDDATA 6 0 3314800300014 ENDSUBENT 13 0 3314800399999 SUBENT 33148004 20201125 31983314800400001 BIB 3 3 3314800400002 REACTION (42-MO-92(N,P)41-NB-92-M,,SIG) 3314800400003 DECAY-DATA (41-NB-92-M,10.15D,DG,934.4,0.9915) 3314800400004 ERR-ANALYS (ERR-15) Isotopic abundance of sample 3314800400005 ENDBIB 3 0 3314800400006 NOCOMMON 0 0 3314800400007 DATA 12 1 3314800400008 EN EN-RSL-HW DATA ERR-T ERR-1 ERR-3 3314800400009 ERR-5 ERR-7 ERR-9 ERR-11 ERR-13 ERR-15 3314800400010 MEV MEV B B PER-CENT PER-CENT 3314800400011 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 3314800400012 14.54 0.24 0.07482 0.00991 12.700 1.50E-043314800400013 7.22E-03 2.06E-05 0.040 1.675 1.219 0.6543314800400014 ENDDATA 6 0 3314800400015 ENDSUBENT 14 0 3314800499999 ENDENTRY 4 0 3314899999999