ENTRY O0413 20220107 O086O041300000001 SUBENT O0413001 20220107 O086O041300100001 BIB 14 37 O041300100002 TITLE Formation of Na-24 in the interaction of 12 GeV protonsO041300100003 with isotopes of uranium and lead O041300100004 AUTHOR (A.Juliano,N.T.Porile) O041300100005 INSTITUTE (1USAPUR) O041300100006 REFERENCE (J,JIN,29,2859,1967) O041300100007 DETECTOR (SCIN) A scintillation spectrometer consisting of a O041300100008 3 in. * 3 in. NaI(Tl) detector. O041300100009 FACILITY (SYNCH,1USAANL) The Argonne Zero Gradient Synchrotron. O041300100010 SAMPLE The target assembly usually consisted of three target O041300100011 foils. The middle foil was used for analysis while the O041300100012 outer foils compensated for the loss of recoils from O041300100013 the targets. O041300100014 The target stack was surrounded on either side by O041300100015 three 0.001-in. thick aluminum monitor foils. O041300100016 METHOD (ACTIV) The irradiation times had durations of 15-30 O041300100017 minutes. O041300100018 (INTB) The circulating beam. O041300100019 (SITA) O041300100020 (CHSEP) The chemical yields were determined after the O041300100021 completion of the activity measurements by flame O041300100022 photometry. The yields ranged from 10 to 50%. O041300100023 MONITOR ((MONIT)13-AL-27(P,X)11-NA-24,CUM,SIG) O041300100024 MONIT-REF (B0022001,J.B.Cumming,J,ARN,13,261,1963) O041300100025 ERR-ANALYS (DATA-ERR) Standard deviation. O041300100026 These values are consistent with the random error of O041300100027 10% estimated on the basis of the uncertainties in foilO041300100028 alignment, chemical yield determinations, thickness O041300100029 measurements, and counting statistics. O041300100030 (MONIT-ERR) Uncertainty in monitor reaction O041300100031 (ERR-1,,10.) Possible error to secondary reactions. O041300100032 MISC-COL (MISC) Number of individual determinations. O041300100033 STATUS (TABLE) Tbl.2 from Inorg.Nucl.Chem.,29(1967)2863 O041300100034 HISTORY (19980311C) O041300100035 (19980316U) Last checking has been done. O041300100036 (20000426A) DATE is corrected O041300100037 (20220107A) SD: Corrections in all Subents. MONITOR O041300100038 reaction updated. ERR-ANALYS updated. ERR-T->DATA-ERR. O041300100039 ENDBIB 37 0 O041300100040 COMMON 3 3 O041300100041 EN MONIT MONIT-ERR O041300100042 GEV MB PER-CENT O041300100043 11.6 8.6 8. O041300100044 ENDCOMMON 3 0 O041300100045 ENDSUBENT 44 0 O041300199999 SUBENT O0413002 20220107 O086O041300200001 BIB 4 9 O041300200002 REACTION (92-U-233(P,X)11-NA-24,CUM,SIG) O041300200003 SAMPLE Metallic foils of U-233,the isotopic purity 99.7%, O041300200004 thickness-0.003 in., were used. O041300200005 The U-233 foils were too thick to permit the use of O041300200006 three foils and a single foil, surrounded by the O041300200007 aluminium stacks, was used. O041300200008 DECAY-DATA (11-NA-24,,DG,1390.,,DG,2750.) O041300200009 HISTORY (20220107A) SD: Col.MONIT moved to Subent 001. O041300200010 ERR-T -> DATA-ERR. O041300200011 ENDBIB 9 0 O041300200012 NOCOMMON 0 0 O041300200013 DATA 3 1 O041300200014 DATA DATA-ERR MISC O041300200015 MB MB NO-DIM O041300200016 12.3 0.6 3. O041300200017 ENDDATA 3 0 O041300200018 ENDSUBENT 17 0 O041300299999 SUBENT O0413003 20220107 O086O041300300001 BIB 4 8 O041300300002 REACTION (92-U-235(P,X)11-NA-24,CUM,SIG) O041300300003 SAMPLE Metallic foils of U-235,the isotopic purity 93.0%, O041300300004 thickness-0.002 in.,were used. O041300300005 The experiments with U-235 were performed with stacks O041300300006 including either three or one target foil. O041300300007 DECAY-DATA (11-NA-24,,DG,1390.,,DG,2750.) O041300300008 HISTORY (20220107A) SD: Col.MONIT moved to Subent 001. O041300300009 ERR-T -> DATA-ERR. O041300300010 ENDBIB 8 0 O041300300011 NOCOMMON 0 0 O041300300012 DATA 3 1 O041300300013 DATA DATA-ERR MISC O041300300014 MB MB NO-DIM O041300300015 12. 1. 4. O041300300016 ENDDATA 3 0 O041300300017 ENDSUBENT 16 0 O041300399999 SUBENT O0413004 20220107 O086O041300400001 BIB 4 5 O041300400002 REACTION (92-U-238(P,X)11-NA-24,CUM,SIG) O041300400003 SAMPLE Metallic foils of U-238,the isotopic purity 100%, O041300400004 thickness-0.001 in., were used. O041300400005 DECAY-DATA (11-NA-24,,DG,1390.,,DG,2750.) O041300400006 HISTORY (20220107U) SD: ERR-T -> DATA-ERR. O041300400007 ENDBIB 5 0 O041300400008 NOCOMMON 0 0 O041300400009 DATA 3 1 O041300400010 DATA DATA-ERR MISC O041300400011 MB MB NO-DIM O041300400012 12.5 2.5 2. O041300400013 ENDDATA 3 0 O041300400014 ENDSUBENT 13 0 O041300499999 SUBENT O0413005 20220107 O086O041300500001 BIB 4 5 O041300500002 REACTION (82-PB-208(P,X)11-NA-24,CUM,SIG) O041300500003 SAMPLE Metallic foils of Pb-208,the isotopic purity 99.3%, O041300500004 thickness-0.001 in., were used. O041300500005 DECAY-DATA (11-NA-24,,DG,1390.,,DG,2750.) O041300500006 HISTORY (20220107U) SD: ERR-T -> DATA-ERR. O041300500007 ENDBIB 5 0 O041300500008 NOCOMMON 0 0 O041300500009 DATA 3 1 O041300500010 DATA DATA-ERR MISC O041300500011 MB MB NO-DIM O041300500012 8.3 0.6 3. O041300500013 ENDDATA 3 0 O041300500014 ENDSUBENT 13 0 O041300599999 ENDENTRY 5 0 O041399999999