ENTRY O1279 20060209 O025O127900000001 SUBENT O1279001 20060209 O025O127900100001 BIB 10 16 O127900100002 TITLE Experimental measurements of neutron fluxes produced byO127900100003 proton beams (23-80 MeV) on Be and Pb targets. O127900100004 REFERENCE (J,NIM/A,545,339,2005) O127900100005 AUTHOR (I.Tilquin, P.Froment,M.Cogneau, Th.Delbar, J.Vervier, O127900100006 G.Ryckewaert) O127900100007 INSTITUTE (2BLGLVN) O127900100008 FACILITY (ISOCY,2BLGLVN) O127900100009 SAMPLE The Be and Pb targets were thick enough to stop protonO127900100010 beam, i.e. 3.7 and 1.5 cm, respectively. O127900100011 DETECTOR (GELI) To measure Mn-55 activity. O127900100012 METHOD (MANGB) The absolute calibration has been performed O127900100013 with a Ra-Be source. O127900100014 (BCINT) O127900100015 HISTORY (20050902C) O127900100016 (20060209U) Last checking has been done. O127900100017 ERR-ANALYS (ERR-1) The uncertainty of the target current. O127900100018 ENDBIB 16 0 O127900100019 COMMON 1 3 O127900100020 ERR-1 O127900100021 PER-CENT O127900100022 3. O127900100023 ENDCOMMON 3 0 O127900100024 ENDSUBENT 23 0 O127900199999 SUBENT O1279002 20060209 O025O127900200001 BIB 2 3 O127900200002 REACTION (4-BE-9(P,X)0-NN-1,,PY,,TT) O127900200003 ADD-RES Empirical formulae for neutron yield has been presentedO127900200004 by the authors. O127900200005 ENDBIB 3 0 O127900200006 NOCOMMON 0 0 O127900200007 DATA 3 8 O127900200008 EN DATA ERR-T O127900200009 MEV PRD/MUCOUL PER-CENT O127900200010 23. 1.17E+11 8.49 O127900200011 35. 2.29E+11 8.41 O127900200012 45. 3.22E+11 7.97 O127900200013 55. 4.53E+11 8.45 O127900200014 65. 6.85E+11 6.2 O127900200015 70. 7.27E+11 7.89 O127900200016 75. 8.8E+11 5.57 O127900200017 80. 8.45E+11 8.52 O127900200018 ENDDATA 10 0 O127900200019 ENDSUBENT 18 0 O127900299999 SUBENT O1279003 20060209 O025O127900300001 BIB 1 1 O127900300002 REACTION (82-PB-0(P,X)0-NN-1,,PY,,TT) O127900300003 ENDBIB 1 0 O127900300004 NOCOMMON 0 0 O127900300005 DATA 3 2 O127900300006 EN DATA ERR-T O127900300007 MEV PRD/MUCOUL PER-CENT O127900300008 65. 8.34E+11 7.91 O127900300009 75. 11.1E+11 7.86 O127900300010 ENDDATA 4 0 O127900300011 ENDSUBENT 10 0 O127900399999 ENDENTRY 3 0 O127999999999