ENTRY O2474 20200827 O080O247400000001 SUBENT O2474001 20200827 O080O247400100001 BIB 12 33 O247400100002 TITLE Measurement of nuclear activation cross sections of O247400100003 protons on natural carbon for proton beam energies O247400100004 between 100 and 220 MeV O247400100005 AUTHOR (C.M.Baecker, C.Baeumer, M.Gerhardt, K.Kroeninger, O247400100006 C.Nitsch, H.M.Siregar, B.Timmermann, N.Verbeek, O247400100007 J.Weingarten, J.Wulff, A.Yazgan) O247400100008 INSTITUTE (2GERDOR,2GERUDE,2GERDKZ) O247400100009 REFERENCE (J,NIM/B,454,50,2019) O247400100010 #doi:10.1016/j.nimb.2019.06.011 O247400100011 REL-REF (M,O2425001,C.Baumer+,J,NIM/B,440,75,2019) O247400100012 FACILITY (CYCLO,2GERUDE) West German Proton Therapy Centre (WPE)O247400100013 INC-SPECT The pencil beam scanning (PBS) irradiation mode. The O247400100014 energy loss per unit length is varying to a O247400100015 negligible degree at this energy. O247400100016 SAMPLE High-purity graphite sheets with a thickness of (1.0 O247400100017 5+- 0.05) mm and target area perpendicular to the O247400100018 beam direction 2.5 cm x 2.5 cm.The mass ranges O247400100019 between (0.59 +- 0.01) g and (0.61 +- 0.01) g O247400100020 METHOD (ACTIV) O247400100021 Irradiation time: 40 min O247400100022 Measurement time: O247400100023 3 days for Ep = 120 and 140 MeV irradiations O247400100024 4 days for Ep = 160, 180 and 200 MeV irradiations O247400100025 9 days for Ep = 220 MeV irradiation O247400100026 Cooling time: 40 min O247400100027 (BCINT) O247400100028 (GSPEC) Both passive and active shielding techniques O247400100029 utilized for low-level gamma-ray spectrometry. O247400100030 DETECTOR (HPGE) O247400100031 ERR-ANALYS (ERR-S) Statistical uncertainty O247400100032 (ERR-SYS) All systematic uncertainties associated with O247400100033 the irradiation and spectrometric measurement - 2.8% O247400100034 HISTORY (20200827C) VS O247400100035 ENDBIB 33 0 O247400100036 NOCOMMON 0 0 O247400100037 ENDSUBENT 36 0 O247400199999 SUBENT O2474002 20200827 O080O247400200001 BIB 4 4 O247400200002 REACTION (6-C-0(P,X)6-C-11,,SIG) O247400200003 DECAY-DATA (6-C-11,20.361MIN,AR,511.) O247400200004 ANALYSIS (DECAY) O247400200005 STATUS (TABLE) Table 3 of Nucl.Instr.Meth.B454(2019)50 O247400200006 ENDBIB 4 0 O247400200007 NOCOMMON 0 0 O247400200008 DATA 5 6 O247400200009 EN EN-ERR DATA ERR-SYS ERR-S O247400200010 MEV MEV MB MB MB O247400200011 120. 1. 61.5 1.4 0.3 O247400200012 140. 1. 57.5 1.3 0.3 O247400200013 160. 1. 53.9 1.3 0.3 O247400200014 180. 1. 50.7 1.2 0.2 O247400200015 200. 1. 50.2 1.2 0.2 O247400200016 220. 1. 47.8 1.1 0.2 O247400200017 ENDDATA 8 0 O247400200018 ENDSUBENT 17 0 O247400299999 SUBENT O2474003 20200827 O080O247400300001 BIB 3 3 O247400300002 REACTION (6-C-0(P,X)4-BE-7,,SIG) O247400300003 DECAY-DATA (4-BE-7,53.22D,DG,477.6) O247400300004 STATUS (TABLE) Table 3 of Nucl.Instr.Meth.B454(2019)50 O247400300005 ENDBIB 3 0 O247400300006 NOCOMMON 0 0 O247400300007 DATA 5 6 O247400300008 EN EN-ERR DATA ERR-SYS ERR-S O247400300009 MEV MEV MB MB MB O247400300010 120. 1. 15.6 0.4 0.7 O247400300011 140. 1. 14.2 0.4 0.7 O247400300012 160. 1. 12.9 0.3 0.5 O247400300013 180. 1. 12.2 0.3 0.5 O247400300014 200. 1. 12.9 0.3 0.5 O247400300015 220. 1. 11.1 0.3 0.3 O247400300016 ENDDATA 8 0 O247400300017 ENDSUBENT 16 0 O247400399999 ENDENTRY 3 0 O247499999999