ENTRY B0131 20110607 B023B013100000001 SUBENT B0131001 20110607 B023B013100100001 BIB 12 42 B013100100002 TITLE Production of Na-24 from Al-27 by (35-100) MeV protons.B013100100003 AUTHOR (J.J.HOGAN, E.GADIOLI) B013100100004 INSTITUTE (1CANMCG) B013100100005 REFERENCE (J,NC/A,45,341,1978) B013100100006 FACILITY (SYNCY,1CANMCG) B013100100007 METHOD (EXTB,SITA,EDEG,BCINT) B013100100008 The Beam was Degraded from Its Nominal Extraction B013100100009 Energy of 102 MeV by Passing Through Beryllium Foils. B013100100010 Range-Energy Values were Taken from C.F.Williamson+, B013100100011 Cea-R3042(1966). Targets Consisted of a Stack of B013100100012 Three Al-Foils, the Centre One Being Used in the B013100100013 Analysis, the Outer Ones Serving As Guard Foils. B013100100014 SAMPLE Aluminium Foil, Enrichment 99.99%, Thickness 19.8 B013100100015 Micrometer. B013100100016 DETECTOR (PROPC). For Beta-Counting. B013100100017 (NAICR). For Gamma-Counting. B013100100018 ERR-ANALYS (ERR-S) The Quoted errors represent only the B013100100019 statistical uncertainties, arising from peak-area B013100100020 determination, fitting procedure, counter efficiencies,B013100100021 target weighing and Na-24 Decay-Data. Not Included B013100100022 are systematic errors, e.g. from determination of theB013100100023 beam intensity, estimated to be about 1%. B013100100024 (EN-ERR) The Errors in the Determination of the B013100100025 absolute value of the beam energy, estimated to be B013100100026 about 0.5% at all Energies. The energy spread of the B013100100027 degraded beam decreases from about 2 MeV at 50 MeV of B013100100028 incident energy to about 0.5 MeV at 100 MeV. B013100100029 ADD-RES (THEO) B013100100030 The Experimental Results are Compared to Calculations B013100100031 In the Framework of the Exciton Model. A Possible B013100100032 Contribution of a He-3 Producing Reaction Mechanism B013100100033 Is Discussed. B013100100034 CORRECTION The Production of Na-24 by Secondary Neutrons B013100100035 Inducing the Al-27(N,A) Reaction has Been Taken B013100100036 Into Accout in Both a Theoretical and an Experimental B013100100037 Way. B013100100038 HISTORY (19800410C)Nekw B013100100039 (19981219A) Some Corrections have Been Included by B013100100040 CAJAD. Converted to Lower Case. B013100100041 (20020110A) V.McLane Remark is included B013100100042 (20110607A).Correction in Reference code was made, B013100100043 according Memo CP-D/688. B013100100044 ENDBIB 42 0 B013100100045 NOCOMMON 0 0 B013100100046 ENDSUBENT 45 0 B013100199999 SUBENT B0131002 20020115 B019B013100200001 BIB 3 3 B013100200002 REACTION (13-AL-27(P,X)11-NA-24,CUM,SIG,,,EXP) B013100200003 RAD-DET (11-NA-24-G,DG,B-) B013100200004 DECAY-DATA (11-NA-24-G,15.02HR,DG,1368.5,1.0,B-) B013100200005 ENDBIB 3 0 B013100200006 NOCOMMON 0 0 B013100200007 DATA 5 11 B013100200008 EN EN-ERR DATA DATA-MAX ERR-S B013100200009 MEV MEV MB MB MB B013100200010 35.3 1.4 0.008 0.005 B013100200011 40.3 1.6 0.069 0.01 B013100200012 45.1 1.8 0.86 0.09 B013100200013 52.2 2.5 4.1 0.4 B013100200014 55.4 2.2 5.3 0.2 B013100200015 60.2 2. 8.7 0.5 B013100200016 69.9 1.5 9.8 0.4 B013100200017 80.4 1.5 10.1 0.4 B013100200018 85. 1. 10.9 0.6 B013100200019 90.3 1. 9.9 0.6 B013100200020 100.5 1. 9.5 0.7 B013100200021 ENDDATA 13 0 B013100200022 ENDSUBENT 21 0 B013100299999 ENDENTRY 2 0 B013199999999