ENTRY 31827 20200826 31973182700000001 SUBENT 31827001 20200826 31973182700100001 BIB 11 28 3182700100002 TITLE Experimental cross sections of the 55Mn(n,g)56Mn 3182700100003 reaction at the neutron energies of 0.0334 eV and 3182700100004 0.0536 eV 3182700100005 AUTHOR (M.A.Islam, Md.M.Zaved, M.Rahman) 3182700100006 INSTITUTE (3BANSAV) 3182700100007 (3BANBAN) Military Institute of Sci. and Tech., Dhaka 3182700100008 REFERENCE (J,RPC,177,109136,2020) 3182700100009 FACILITY (REAC,3BANSAV) TRIGA Mark-II research reactor 3182700100010 SAMPLE MnO2 pellets (99.99% purity, ~1.31 cm diam., 1.01 g 3182700100011 for 0.0334 eV irradiation, 1.21 g for 0.0536 eV 3182700100012 irradiation) 3182700100013 Each pellet was wrapped by polyethylene bag, and 3182700100014 both sides of the pellet were covered by thin pure 3182700100015 Au foil (25.0+/-0.5 um thick, 60 mg and 1.3 cm diam.) 3182700100016 DETECTOR (HPGE) 40% relative efficiency, 1.9 keV resolution at 3182700100017 1332.5 keV of 60Co. 3182700100018 METHOD (ACTIV) Irradiated for 180 min at 0.0334 eV) and for 3182700100019 125 min at 0.0536 eV. 3182700100020 (DIFFR) 3182700100021 Triple axis spectrometer (TAS) for En=0.0536 eV: 3182700100022 Cu(200) single crystal followed by Soller collimator 3182700100023 (5 x 5 cm2) and polyboron collimator (1.6x5.0 cm2) 3182700100024 Savar Neutron Diffractometer (SAND) for En=0.0334 eV: 3182700100025 Si(115) single crystal slabs (1.45 x 0.53 x 19.05 cm3)3182700100026 CORRECTION Corrected for neutron and gamma attenuation 3182700100027 STATUS (TABLE) Table 3 of Radiat.Phys.Chem.177(2020)109136 3182700100028 (APRVD) Approved by Mohammad Amirul Islam (2020-09-01) 3182700100029 HISTORY (20200826C) On 3182700100030 ENDBIB 28 0 3182700100031 NOCOMMON 0 0 3182700100032 ENDSUBENT 31 0 3182700199999 SUBENT 31827002 20200826 31973182700200001 BIB 5 15 3182700200002 REACTION (25-MN-55(N,G)25-MN-56,,SIG) 3182700200003 DECAY-DATA (25-MN-56,2.5789HR,DG,846.76,0.9885) 3182700200004 MONITOR (79-AU-197(N,G)79-AU-198,,SIG) 3182700200005 DECAY-MON (79-AU-198-G,2.695D,DG,411.8,0.9562) 3182700200006 Md.A.Islam (2020-10-18): 3182700200007 161.7 hr (=2.695*60) in the article is a typo. 3182700200008 ERR-ANALYS (ERR-T) Total uncertainty 3182700200009 (ERR-S) Gamma counting statistics (0.5%) 3182700200010 (ERR-1) Peak area analysis (2%) 3182700200011 (ERR-2) Half-life (0.01%) 3182700200012 (ERR-3) Efficiency calibration (4%) 3182700200013 (ERR-4) Sample mass (0.01%) 3182700200014 (ERR-5) Thickness measurement (2%) 3182700200015 (ERR-6) Self-shielding factor (0.01%) 3182700200016 (ERR-7) Neutron flux (3%) 3182700200017 ENDBIB 15 0 3182700200018 COMMON 8 6 3182700200019 ERR-S ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 3182700200020 ERR-6 ERR-7 3182700200021 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 3182700200022 PER-CENT PER-CENT 3182700200023 0.5 2. 0.01 4. 0.01 2. 3182700200024 0.01 3. 3182700200025 ENDCOMMON 6 0 3182700200026 DATA 5 2 3182700200027 EN DATA ERR-T MONIT MONIT-ERR 3182700200028 EV B B B B 3182700200029 0.0536 9.03 0.52 68.8 1.7 3182700200030 0.0334 11.07 0.64 86.5 2.1 3182700200031 ENDDATA 4 0 3182700200032 ENDSUBENT 31 0 3182700299999 SUBENT 31827003 20200826 31973182700300001 BIB 4 8 3182700300002 REACTION (25-MN-55(N,G)25-MN-56,,SIG,,,DERIV) 3182700300003 ANALYSIS Two thermal cross sections obtained by extrapolation 3182700300004 from the two measured data points by 1/v law: 3182700300005 - 12.72+/-0.74 mb from the 0.0334 eV data point 3182700300006 - 13.14+/-0.76 mb from the 0.0536 eV data point 3182700300007 were averaged. 3182700300008 ERR-ANALYS (DATA-ERR) No information on source of uncertainties 3182700300009 STATUS (DEP,31827002) where 0.0334 eV and 0.0536 eV data given3182700300010 ENDBIB 8 0 3182700300011 NOCOMMON 0 0 3182700300012 DATA 3 1 3182700300013 EN DATA DATA-ERR 3182700300014 EV B B 3182700300015 0.0253 12.93 0.53 3182700300016 ENDDATA 3 0 3182700300017 ENDSUBENT 16 0 3182700399999 ENDENTRY 3 0 3182799999999