ENTRY 33150 20201230 31983315000000001 SUBENT 33150001 20201230 31983315000100001 BIB 15 53 3315000100002 TITLE Measurement of (n,g), (n,p), and (n,2n) reaction 3315000100003 cross sections for sodium, potassium, copper, and 3315000100004 iodine at neutron energy 14.92 +/- 0.02 MeV with 3315000100005 covariance analysis 3315000100006 AUTHOR (A.Gandhi, A.Sharma, A.Kumar, R.Pachuau, B.Lalremruata,3315000100007 S.V.Suryanarayana, L.S.Danu, T.Patel, S.Bishnoi, 3315000100008 B.K.Nayak) 3315000100009 INSTITUTE (3INDBHU,3INDTRM,3INDTAT) 3315000100010 (3INDIND) Mizoram University, Aizwal 3315000100011 REFERENCE (J,PR/C,102,014603,2020) 3315000100012 FACILITY (CCW,3INDTRM) Purnima neutron generator 3315000100013 DETECTOR (HPGE) The induced activity on the samples and 3315000100014 reference foil were measured using a precalibrated 3315000100015 lead-shielded 185-cc high purity germanium detector 3315000100016 having 30% relative efficiency and 1.8 keV energy 3315000100017 resolution at 1.33 MeV gamma energy. 3315000100018 METHOD (ACTIV,STTA) The stack of Al-Cu-Na-K-I was irradiated 3315000100019 for 8525 sec. 3315000100020 INC-SOURCE (D-T) The D+ ions were accelerated to the 140 +- 5 3315000100021 keV and bombarded on the Ti-T target producing the 3315000100022 neutron beam of energy 14.92 +- 0.02 MeV at zero 3315000100023 degree. The average deuteron beam current was 60 ua 3315000100024 during sample irradiation. 3315000100025 MONITOR (13-AL-27(N,A)11-NA-24,,SIG) 3315000100026 DECAY-MON (11-NA-24,14.997HR,DG,1368.62,0.999936) 3315000100027 ERR-ANALYS (EN-ERR) Uncertainty calculated from the deuteron beam 3315000100028 energy uncertainty (+/-5 keV) by two-body kinematics 3315000100029 (ERR-T) Total uncertainty 3315000100030 (MONIT-ERR) Monitor cross section 3315000100031 (ERR-1) Timing factor of sample 3315000100032 (ERR-2) Timing factor, Al 3315000100033 (ERR-3) Efficiency of sample 3315000100034 (ERR-4) Efficiency, Al 3315000100035 (ERR-5) Gamma-ray intensity of sample 3315000100036 (ERR-6) Gamma-ray intensity, Al 3315000100037 (ERR-8) No. of atoms sample 3315000100038 (ERR-9) No. of atoms, Al 3315000100039 (ERR-10) Counts sample 3315000100040 (ERR-11) Counts, Al 3315000100041 COVARIANCE (XY,4,N,REACTION) 3315000100042 N REACTION 3315000100043 1 (11-NA-23(N,G)11-NA-24,,SIG) 3315000100044 2 (19-K-41(N,P)18-AR-41,,SIG) 3315000100045 3 (29-CU-65(N,P)28-NI-65,,SIG) 3315000100046 4 (53-I-127(N,2N)53-I-126,,SIG) 3315000100047 (Z,10,NO-DIM,COR) 3315000100048 1.0000 3315000100049 0.6118 1.0000 3315000100050 0.5317 0.6864 1.0000 3315000100051 0.3236 0.4656 0.2877 1.0000 3315000100052 CORRECTION Corrected for gamma-ray self attenuation. 3315000100053 STATUS (TABLE) Table IX of Phys. Rev. C, 102 (2020) 014603 3315000100054 HISTORY (20201230C) A.Gandhi 3315000100055 ENDBIB 53 0 3315000100056 COMMON 7 6 3315000100057 MONIT MONIT-ERR ERR-2 ERR-4 ERR-6 ERR-9 3315000100058 ERR-11 3315000100059 B PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 3315000100060 PER-CENT 3315000100061 0.1092 0.3644 0.0054 3.3254 0.0015 0.44443315000100062 1.1314 3315000100063 ENDCOMMON 6 0 3315000100064 ENDSUBENT 63 0 3315000199999 SUBENT 33150002 20201230 31983315000200001 BIB 3 5 3315000200002 REACTION (11-NA-23(N,G)11-NA-24,,SIG) 3315000200003 SAMPLE Na2CO3 powder of weight 570.0 +/- 0.1 mg having 3315000200004 thickness 4 mm are used in the pellet form of 3315000200005 diameter 1 cm wrapped into the polyethylene bag. 3315000200006 DECAY-DATA (11-NA-24,14.997HR,DG,1368.62,0.999936) 3315000200007 ENDBIB 5 0 3315000200008 NOCOMMON 0 0 3315000200009 DATA 9 1 3315000200010 EN EN-ERR DATA ERR-T ERR-1 ERR-3 3315000200011 ERR-5 ERR-8 ERR-10 3315000200012 MEV MEV B PER-CENT PER-CENT PER-CENT 3315000200013 PER-CENT PER-CENT PER-CENT 3315000200014 14.92 0.02 0.00029 7.1095 0.0466 3.32543315000200015 0.0015 0.0175 5.1784 3315000200016 ENDDATA 6 0 3315000200017 ENDSUBENT 16 0 3315000299999 SUBENT 33150003 20201230 31983315000300001 BIB 4 7 3315000300002 REACTION (19-K-41(N,P)18-AR-41,,SIG) 3315000300003 SAMPLE (19-K-41,NAT=0.067302) K2SO4 powder of weight 370.5 3315000300004 +/- 0.1 having thickness 2 mm are used in the pellet 3315000300005 form of diameter 1 cm wrapped into the polyethylene 3315000300006 bag. 3315000300007 DECAY-DATA (18-AR-41,109.61MIN,DG,1293.64,0.9916) 3315000300008 ERR-ANALYS (ERR-7) Isotopic abundance of sample 3315000300009 ENDBIB 7 0 3315000300010 NOCOMMON 0 0 3315000300011 DATA 10 1 3315000300012 EN EN-ERR DATA ERR-T ERR-1 ERR-3 3315000300013 ERR-5 ERR-7 ERR-8 ERR-10 3315000300014 MEV MEV B PER-CENT PER-CENT PER-CENT 3315000300015 PER-CENT PER-CENT PER-CENT PER-CENT 3315000300016 14.92 0.02 0.04204 5.2232 0.0088 3.03033315000300017 0.0201 0.0653 0.0269 2.3291 3315000300018 ENDDATA 6 0 3315000300019 ENDSUBENT 18 0 3315000399999 SUBENT 33150004 20201230 31983315000400001 BIB 4 6 3315000400002 REACTION (29-CU-65(N,P)28-NI-65,,SIG) 3315000400003 SAMPLE (29-CU-65,NAT=0.3085) Cu metal of weight 116.5 +/- 3315000400004 0.1 having thickness 0.125 mm (99.99 % pure of grade- 3315000400005 1) of size 1 X 1 cm2 wrapped in pure aluminium foil. 3315000400006 DECAY-DATA (28-NI-65,2.5175HR,DG,1481.84,0.2359) 3315000400007 ERR-ANALYS (ERR-7) Isotopic abundance of sample 3315000400008 ENDBIB 6 0 3315000400009 NOCOMMON 0 0 3315000400010 DATA 10 1 3315000400011 EN EN-ERR DATA ERR-T ERR-1 ERR-3 3315000400012 ERR-5 ERR-7 ERR-8 ERR-10 3315000400013 MEV MEV B PER-CENT PER-CENT PER-CENT 3315000400014 PER-CENT PER-CENT PER-CENT PER-CENT 3315000400015 14.92 0.02 0.02244 7.1785 0.0042 4.36363315000400016 0.5934 0.4862 0.0858 4.3848 3315000400017 ENDDATA 6 0 3315000400018 ENDSUBENT 17 0 3315000499999 SUBENT 33150005 20201230 31983315000500001 BIB 3 5 3315000500002 REACTION (53-I-127(N,2N)53-I-126,,SIG) 3315000500003 SAMPLE KI powder of weight 91.0 +/- 0.1 mg having thickness 3315000500004 2 mm are used in the pellet form of diameter 1 cm 3315000500005 wrapped into the polyethylene bag. 3315000500006 DECAY-DATA (53-I-126,12.93D,DG,666.33,0.329) 3315000500007 ENDBIB 5 0 3315000500008 NOCOMMON 0 0 3315000500009 DATA 9 1 3315000500010 EN EN-ERR DATA ERR-T ERR-1 ERR-3 3315000500011 ERR-5 ERR-8 ERR-10 3315000500012 MEV MEV B PER-CENT PER-CENT PER-CENT 3315000500013 PER-CENT PER-CENT PER-CENT 3315000500014 14.92 0.02 1.51848 5.0266 0.1174 2.52103315000500015 2.1276 0.1098 1.3001 3315000500016 ENDDATA 6 0 3315000500017 ENDSUBENT 16 0 3315000599999 ENDENTRY 5 0 3315099999999