ENTRY 21361 20140403 22382136100000001 SUBENT 21361001 20140403 22382136100100001 BIB 12 34 2136100100002 INSTITUTE (2FR TOU) Toulouse 2136100100003 (2FR SAC) Saclay (Ambrosino). 2136100100004 REFERENCE (J,NC,23,(6),1140,196203) 2136100100005 (J,CR,254,1029,196202) 2136100100006 (R,NP-14111,1963) 2136100100007 AUTHOR (D.Blanc,F.Cambou,D.Devillers,H.Reme,G.Vedrenne, 2136100100008 G.Ambrosino) 2136100100009 TITLE Reaction Si-28(n,alpha)Mg-25 for 14.6 MeV neutrons 2136100100010 FACILITY (VDG,2FR SAC) .150 kV electrostatic accelerator. 2136100100011 INC-SOURCE (D-T) Deuteron-tritium reaction. 2136100100012 Total neutron flux of 3.15 x 10**9/cm2. 2136100100013 SAMPLE .The detector itself serves as sample. 2136100100014 DETECTOR (SOLST) Natural silicon (n-p)-junction, 20 mm*mm cross 2136100100015 section, barrier depth 40 micron, bias 50 V. 2136100100016 MONITOR (14-SI-0(N,A),,SIG) For neutron flux determination. 2136100100017 Calculated from pure isotope cross sections and their 2136100100018 natural abundances. 2136100100019 PART-DET (A) Alphas, all with energy higher than 7.0 MeV, 2136100100020 protons from (N,P) reactions not detected because 2136100100021 the barrier depth is 40 micron and the energy 2136100100022 discrimination is 7 MeV for the alpha particles. 2136100100023 CORRECTION .For counting losses near the boundaries of the 2136100100024 detector. Calculated assuming an isotropic distribu- 2136100100025 tion of the alpha particles and a 40 micron 2136100100026 diffusion zone. 2136100100027 HISTORY (19800125C) G.C. 2136100100028 (19800222E) 2136100100029 (20050916A) Date is corrected 2136100100030 (20051121U) Last checking has been done. 2136100100031 (20120818A) SD: Subent 3 was added; STATUS moved to 2136100100032 Subents 2,3. 2136100100033 (20140403A) SD: Data from 61226.002-004 were restored 2136100100034 in Subents 004-006; data from 22561.005-007 were added 2136100100035 in Subents 007-009. ERR-ANALYS moved to Subents 002-0092136100100036 ENDBIB 34 0 2136100100037 NOCOMMON 0 0 2136100100038 ENDSUBENT 37 0 2136100199999 SUBENT 21361002 20140403 22382136100200001 BIB 3 3 2136100200002 REACTION (14-SI-28(N,A)12-MG-25,PAR,SIG,,AV) 2136100200003 ERR-ANALYS .Not given. 2136100200004 STATUS (TABLE) Data from the text of NC,23,(6),1140,1962 2136100200005 ENDBIB 3 0 2136100200006 NOCOMMON 0 0 2136100200007 DATA 4 1 2136100200008 EN E-LVL-MIN E-LVL-MAX DATA 2136100200009 MEV MEV MEV MB 2136100200010 1.46E+01 0. 3.97 5.169E+01 2136100200011 ENDDATA 3 0 2136100200012 ENDSUBENT 11 0 2136100299999 SUBENT 21361003 20140403 22382136100300001 BIB 5 10 2136100300002 REACTION (14-SI-28(N,A)12-MG-25,PAR,SIG,,AV) 2136100300003 ERR-ANALYS (ERR-DIG) Error in digitizing data values 2136100300004 STATUS (CURVE) Data were digitized from fig.2 of NC,23,1140 2136100300005 Energy levels were given in tabular form on fig.2 2136100300006 COMMENT From author: Cross-sections for the excited levels of 2136100300007 7.57 and 7.65 MeV have been arbitrarily chosen equal, 2136100300008 because the resolving power of the junction prevents 2136100300009 one from separating them. It is the same for the 2136100300010 8.74 MeV and 8.80 MeV levels. 2136100300011 HISTORY (20120818C) SD 2136100300012 ENDBIB 10 0 2136100300013 COMMON 2 3 2136100300014 EN ERR-DIG 2136100300015 MEV MB 2136100300016 14.6 0.0057 2136100300017 ENDCOMMON 3 0 2136100300018 DATA 2 11 2136100300019 E-LVL DATA 2136100300020 MEV MB 2136100300021 7.57 4.2759 2136100300022 7.61 4.2987 2136100300023 8.14 9.8875 2136100300024 8.74 3.5213 2136100300025 8.80 3.5093 2136100300026 8.98 4.9207 2136100300027 9.59 4.8236 2136100300028 9.93 3.7008 2136100300029 10.5 3.6501 2136100300030 10.9 3.8227 2136100300031 11.54 4.7530 2136100300032 ENDDATA 13 0 2136100300033 ENDSUBENT 32 0 2136100399999 SUBENT 21361004 20140403 22382136100400001 BIB 4 4 2136100400002 REACTION (14-SI-28(N,A)12-MG-25,PAR,SIG) 2136100400003 ERR-ANALYS (DATA-ERR) Experimental error. No detailed information.2136100400004 STATUS (TABLE) Data from Tbl. XIV, XVI of NP-14111. 2136100400005 HISTORY (20140403T) SD: Converted from SUBENT 61226002 2136100400006 ENDBIB 4 0 2136100400007 COMMON 2 3 2136100400008 E-LVL DATA-ERR 2136100400009 MEV PER-CENT 2136100400010 0.0000E+00 20. 2136100400011 ENDCOMMON 3 0 2136100400012 DATA 2 3 2136100400013 EN DATA 2136100400014 MEV B 2136100400015 1.3590E+01 3.5400E-03 2136100400016 1.4550E+01 2.3900E-03 2136100400017 1.4750E+01 2.6900E-03 2136100400018 ENDDATA 5 0 2136100400019 ENDSUBENT 18 0 2136100499999 SUBENT 21361005 20140403 22382136100500001 BIB 4 4 2136100500002 REACTION (14-SI-28(N,A)12-MG-25,PAR,SIG) 2136100500003 ERR-ANALYS (DATA-ERR) Experimental error. No detailed information.2136100500004 STATUS (TABLE) Data from Tbl. XIV, XVI of NP-14111. 2136100500005 HISTORY (20140403T) SD: Converted from SUBENT 61226003 2136100500006 ENDBIB 4 0 2136100500007 COMMON 2 3 2136100500008 E-LVL DATA-ERR 2136100500009 MEV PER-CENT 2136100500010 0.58 20. 2136100500011 ENDCOMMON 3 0 2136100500012 DATA 2 3 2136100500013 EN DATA 2136100500014 MEV B 2136100500015 1.3590E+01 9.8000E-04 2136100500016 1.4550E+01 3.3000E-04 2136100500017 1.4750E+01 4.3000E-04 2136100500018 ENDDATA 5 0 2136100500019 ENDSUBENT 18 0 2136100599999 SUBENT 21361006 20140403 22382136100600001 BIB 4 4 2136100600002 REACTION (14-SI-28(N,A)12-MG-25,PAR,SIG) 2136100600003 ERR-ANALYS (DATA-ERR) Experimental error. No detailed information.2136100600004 STATUS (TABLE) Data from Tbl. XIV, XVI of NP-14111. 2136100600005 HISTORY (20140403T) SD: Converted from SUBENT 61226004 2136100600006 ENDBIB 4 0 2136100600007 COMMON 2 3 2136100600008 E-LVL DATA-ERR 2136100600009 MEV PER-CENT 2136100600010 0.98 20. 2136100600011 ENDCOMMON 3 0 2136100600012 DATA 2 3 2136100600013 EN DATA 2136100600014 MEV B 2136100600015 1.3590E+01 2.2000E-03 2136100600016 1.4550E+01 1.0900E-03 2136100600017 1.4750E+01 9.9000E-04 2136100600018 ENDDATA 5 0 2136100600019 ENDSUBENT 18 0 2136100699999 SUBENT 21361007 20140403 22382136100700001 BIB 4 5 2136100700002 REACTION (14-SI-28(N,A)12-MG-25,PAR,SIG) 2136100700003 ERR-ANALYS (DATA-ERR) Experimental error. No detailed information.2136100700004 STATUS (TABLE) Data from Tbl. XIV, XVI of NP-14111. 2136100700005 HISTORY (19991215T) Converted from SUBENT 61226005 2136100700006 (20140403T) SD: Moved from 22561.005 2136100700007 ENDBIB 5 0 2136100700008 COMMON 2 3 2136100700009 E-LVL DATA-ERR 2136100700010 MEV PER-CENT 2136100700011 1.61 20. 2136100700012 ENDCOMMON 3 0 2136100700013 DATA 2 3 2136100700014 EN DATA 2136100700015 MEV B 2136100700016 1.3590E+01 2.9500E-03 2136100700017 1.4550E+01 1.7300E-03 2136100700018 1.4750E+01 1.5100E-03 2136100700019 ENDDATA 5 0 2136100700020 ENDSUBENT 19 0 2136100799999 SUBENT 21361008 20140403 22382136100800001 BIB 4 5 2136100800002 REACTION (14-SI-28(N,A)12-MG-25,PAR,SIG) 2136100800003 ERR-ANALYS (DATA-ERR) Experimental error. No detailed information.2136100800004 STATUS (TABLE) Data from Tbl. XIV, XVI of NP-14111. 2136100800005 HISTORY (19991215T) Converted from SUBENT 61226006 2136100800006 (20140403T) SD: Moved from 22561.006 2136100800007 ENDBIB 5 0 2136100800008 COMMON 2 3 2136100800009 E-LVL DATA-ERR 2136100800010 MEV PER-CENT 2136100800011 1.96 20. 2136100800012 ENDCOMMON 3 0 2136100800013 DATA 2 3 2136100800014 EN DATA 2136100800015 MEV B 2136100800016 1.3590E+01 2.2000E-03 2136100800017 1.4550E+01 8.8000E-04 2136100800018 1.4750E+01 1.3500E-03 2136100800019 ENDDATA 5 0 2136100800020 ENDSUBENT 19 0 2136100899999 SUBENT 21361009 20140403 22382136100900001 BIB 4 5 2136100900002 REACTION (14-SI-28(N,A)12-MG-25,PAR,SIG) 2136100900003 ERR-ANALYS (DATA-ERR) Experimental error. No detailed information.2136100900004 STATUS (TABLE) Data from Tbl. XIV, XVI of NP-14111. 2136100900005 HISTORY (19991215T) Converted from SUBENT 61226007 2136100900006 (20140403T) SD: Moved from 22561.007 2136100900007 ENDBIB 5 0 2136100900008 COMMON 2 3 2136100900009 E-LVL DATA-ERR 2136100900010 MEV PER-CENT 2136100900011 2.56 20. 2136100900012 ENDCOMMON 3 0 2136100900013 DATA 2 3 2136100900014 EN DATA 2136100900015 MEV B 2136100900016 1.3590E+01 2.0500E-03 2136100900017 1.4550E+01 1.7300E-03 2136100900018 1.4750E+01 3.0800E-03 2136100900019 ENDDATA 5 0 2136100900020 ENDSUBENT 19 0 2136100999999 ENDENTRY 9 0 2136199999999