ENTRY 14710 20210726 14891471000000001 SUBENT 14710001 20210726 14891471000100001 BIB 10 26 1471000100002 TITLE 13C(n,2ng)12C gamma-ray production in the 14 - 16 MeV 1471000100003 incident neutron energy range 1471000100004 AUTHOR (A.M.McEvoy,H.W.Herrmann,Y.Kim,T.S.Sedillo, 1471000100005 H.Geppert-Kleinrath,C.R.Brune,T.N.Massey,A.V.Voinov, 1471000100006 C.E.Parker,M.S.Rubery,W.Stoeffl) 1471000100007 INSTITUTE (1USALAS,1USAOHO,1USALRL) 1471000100008 REFERENCE (J,PR/C,103,064607,2021) 1471000100009 FACILITY (VDGT,1USAOHO) Experiment performed using 4.5 MeV 1471000100010 tandem accelerator at the Edwards Accelerator 1471000100011 Laboratory at Ohio University in Athens 1471000100012 DETECTOR (BGO) BGO crystal with diameter of 10.16 cm and 1471000100013 thickness of 10.16 cm coupled to a PMT was placed at 1471000100014 a distance of 4.46 m from the carbon targets with an 1471000100015 angle of 90 deg to the neutron beam. 1471000100016 METHOD (TOF) Neutron flux was pulsed with pulse FWHM of 2.0 1471000100017 ns and 200 ns pulse period 1471000100018 INC-SOURCE (D-T) The alpha particles from the DT reaction were 1471000100019 monitored with a collimated Si detector located at 1471000100020 135 deg with respect to the incident deuteron beam. 1471000100021 ERR-ANALYS (ERR-1) Uncertainty in neutron flux 1471000100022 (ERR-T) in overall uncertainty contribution from 1471000100023 - neutron flux 1471000100024 - BGO efficiency 1471000100025 - neutron energy distribution 1471000100026 - assumed energy dependence of cross section 1471000100027 HISTORY (20210726C) Compiled by S.H. 1471000100028 ENDBIB 26 0 1471000100029 COMMON 1 3 1471000100030 ERR-1 1471000100031 PER-CENT 1471000100032 3.0 1471000100033 ENDCOMMON 3 0 1471000100034 ENDSUBENT 33 0 1471000199999 SUBENT 14710002 20210726 14891471000200001 BIB 3 4 1471000200002 REACTION (6-C-12(N,INL)6-C-12,PAR,DA,G) 1471000200003 SAMPLE (6-C-12,ENR=0.9995) Sample with weight of 26.18 g was 1471000200004 placed in thin aluminum can 1471000200005 STATUS (TABLE) Data taken from p.5 of the reference 1471000200006 ENDBIB 4 0 1471000200007 COMMON 2 3 1471000200008 E ANG 1471000200009 MEV ADEG 1471000200010 4.44 90. 1471000200011 ENDCOMMON 3 0 1471000200012 DATA 3 1 1471000200013 EN DATA ERR-T 1471000200014 MEV MB/SR MB/SR 1471000200015 15.05 13.8 1.3 1471000200016 ENDDATA 3 0 1471000200017 ENDSUBENT 16 0 1471000299999 SUBENT 14710003 20210726 14891471000300001 BIB 5 9 1471000300002 REACTION (6-C-12(N,INL)6-C-12,PAR,SIG,G,,DERIV) 1471000300003 SAMPLE (6-C-12,ENR=0.9995) Sample with weight of 26.18 g was 1471000300004 placed in thin aluminum can 1471000300005 ANALYSIS Calculated assuming 90 deg differential cross section 1471000300006 to the average differential cross section to be 0.744 1471000300007 REL-REF (R,11229001,J.D.Anderson+,J,PR,111,572,1958) 1471000300008 Average differential cross section 1471000300009 STATUS (TABLE) Data taken from p.5 of the reference 1471000300010 (DEP,14710002) 1471000300011 ENDBIB 9 0 1471000300012 COMMON 1 3 1471000300013 E 1471000300014 MEV 1471000300015 4.44 1471000300016 ENDCOMMON 3 0 1471000300017 DATA 3 1 1471000300018 EN DATA ERR-T 1471000300019 MEV MB MB 1471000300020 15.05 233. 21. 1471000300021 ENDDATA 3 0 1471000300022 ENDSUBENT 21 0 1471000399999 SUBENT 14710004 20210726 14891471000400001 BIB 4 6 1471000400002 REACTION (6-C-13(N,2N)6-C-12,PAR,DA,G) 1471000400003 SAMPLE (6-C-13,ENR=0.98) Enriched powder with weight of 1471000400004 40.96 g was placed in thin aluminum can 1471000400005 ANALYSIS Determined using the measured 12C/13C 4.44-MeV gamma 1471000400006 peak yield ratio of 1.47 +- 0.19 1471000400007 STATUS (TABLE) Data taken from p.5 of the reference 1471000400008 ENDBIB 6 0 1471000400009 COMMON 2 3 1471000400010 E ANG 1471000400011 MEV ADEG 1471000400012 4.44 90. 1471000400013 ENDCOMMON 3 0 1471000400014 DATA 3 1 1471000400015 EN DATA ERR-T 1471000400016 MEV MB/SR MB/SR 1471000400017 15.05 9.39 1.5 1471000400018 ENDDATA 3 0 1471000400019 ENDSUBENT 18 0 1471000499999 SUBENT 14710005 20210726 14891471000500001 BIB 4 6 1471000500002 REACTION (6-C-13(N,2N)6-C-12,PAR,DA,G,4PI) 1471000500003 SAMPLE (6-C-13,ENR=0.98) Enriched powder with weight of 1471000500004 40.96 g was placed in thin aluminum can 1471000500005 ANALYSIS Determined assuming isotropic gamma emission 1471000500006 STATUS (TABLE) Data taken from p.5 of the reference 1471000500007 (DEP,14710004) 1471000500008 ENDBIB 6 0 1471000500009 COMMON 2 3 1471000500010 E ANG 1471000500011 MEV ADEG 1471000500012 4.44 90. 1471000500013 ENDCOMMON 3 0 1471000500014 DATA 3 1 1471000500015 EN DATA ERR-T 1471000500016 MEV MB MB 1471000500017 15.05 117. 17. 1471000500018 ENDDATA 3 0 1471000500019 ENDSUBENT 18 0 1471000599999 ENDENTRY 5 0 1471099999999