ENTRY O1665 20230521 O096O1665 0 1 SUBENT O1665001 20230521 O096O1665 1 1 BIB 13 31 O1665 1 2 TITLE Cross-sections of the reaction Th-232(p,3n)Pa-230 O1665 1 3 for production of U-230 for targeted alpha therapy. O1665 1 4 AUTHOR (A.Morgenstern, C.Apostolidis, F.Bruchertseifer, O1665 1 5 R.Capote, T.Gouder, F.Simonelli, M.Sin, K.Abbas) O1665 1 6 INSTITUTE (2ZZZITU,3ZZZIAE,2ZZZISP,3RUMBUU) O1665 1 7 REFERENCE (J,ARI,66,1275,2008) O1665 1 8 SAMPLE Thin Th-232 targets were prepared by sputter depositionO1665 1 9 from a Th-232 metal source in an Ar plasma as thin O1665 1 10 films. Zinc or Al foils of 200 mum thickness(99.99%) O1665 1 11 were used at appropriate positions in the stacks as O1665 1 12 proton-energy degrader. A copper foil of 12.5 mum O1665 1 13 thickness(99.99%) was placed as a monitor foil. O1665 1 14 ADD-RES (COMP).The EMPIRE II CODE. O1665 1 15 METHOD (STTA,BCINT,EDEG,ACTIV,GSPEC) O1665 1 16 FACILITY (CYCLO,2ZZZISP) The Scanditronix MC-40 cyclotron of O1665 1 17 the Joint Research Centre (Ispra, Italy). O1665 1 18 MONITOR (29-CU-0(P,X)30-ZN-62,,SIG) O1665 1 19 Proton currents were analyzed based on this reaction O1665 1 20 using IAEA recommended cross section data. O1665 1 21 DETECTOR (HPGE) O1665 1 22 RAD-DET (91-PA-230,DG) O1665 1 23 DECAY-DATA (91-PA-230,17.4D,DG,951.95,0.2913,DG,918.48,0.08244, O1665 1 24 DG,454.95,0.06265,DG,898.68,0.05826, O1665 1 25 DG,443.75,0.05496,DG,508.2,0.03572,DG,518.5,0.01979, O1665 1 26 DG,728.2,0.01896,DG,397.7,0.01869,DG,956.5,0.01594, O1665 1 27 DG,781.35,0.01484,DG,1026.05,0.01462,DG,571.1,0.01083, O1665 1 28 DG,1009.7,0.01083) O1665 1 29 HISTORY (20080910C) SB O1665 1 30 (20191004A) SD: REACTION code corrected in Subent 003. O1665 1 31 Corrections in all Subents. O1665 1 32 (20230521A) SD: Correction in Subent 003. O1665 1 33 ENDBIB 31 0 O1665 1 34 NOCOMMON 0 0 O1665 1 35 ENDSUBENT 34 0 O1665 199999 SUBENT O1665002 20191004 O072O1665 2 1 BIB 4 13 O1665 2 2 REACTION (90-TH-232(P,3N)91-PA-230,,SIG) O1665 2 3 ERR-ANALYS (EN-ERR).The uncertainty of incident proton energies O1665 2 4 in individual foils was calculated from the O1665 2 5 uncertainties of thickness of monitor, target and O1665 2 6 degrader foils and ranges from 5% to 10%. O1665 2 7 (DATA-ERR) total uncertainty includes: O1665 2 8 * statistical uncertainty of gamma-ray counting, O1665 2 9 * uncertainty in the monitor foil thickness O1665 2 10 * the uncertainty in efficiency calibration of the O1665 2 11 gamma-ray detector ranges from 5% to 21%. O1665 2 12 STATUS (TABLE) Tbl. 2 from Appl.Rad.Isot.,66(2008)1275 O1665 2 13 HISTORY (20191004A) SD: ERR-ANALYS updated. STATUS added. O1665 2 14 ERR-T -> DATA-ERR. O1665 2 15 ENDBIB 13 0 O1665 2 16 NOCOMMON 0 0 O1665 2 17 DATA 4 15 O1665 2 18 EN EN-ERR DATA DATA-ERR O1665 2 19 MEV MEV MB MB O1665 2 20 16.4 0.4 90.5 19.0 O1665 2 21 17.6 0.4 149.5 10.5 O1665 2 22 18.2 0.3 239.1 11.5 O1665 2 23 19.9 0.2 352.5 14.5 O1665 2 24 21.0 0.2 342.9 10.2 O1665 2 25 21.5 0.1 318.7 20.8 O1665 2 26 22.5 0.1 315.9 12.4 O1665 2 27 23.5 0.1 280.7 21.6 O1665 2 28 24.3 0.2 217.9 8.7 O1665 2 29 25.2 0.5 169.5 14.3 O1665 2 30 26.6 0.1 107.2 13.2 O1665 2 31 28.0 0.6 81.8 9.0 O1665 2 32 28.6 0.3 80.2 8.0 O1665 2 33 31.6 0.1 64.8 8.3 O1665 2 34 34.0 0.2 50.1 9.4 O1665 2 35 ENDDATA 17 0 O1665 2 36 ENDSUBENT 35 0 O1665 299999 SUBENT O1665003 20230521 O096O1665 3 1 BIB 5 11 O1665 3 2 REACTION (90-TH-232(P,3N)91-PA-230,,TTY,,(PHY),DERIV) O1665 3 3 ANALYSIS (INTEF) Derived from measured excitation function O1665 3 4 COMMENT *By authors*.The thick target yield of Pa-230 was O1665 3 5 calculated as 8.41 MBq/muAhr at 33.5 MeV, resulting in O1665 3 6 0.24 MBq/muAhr of U-230 at 28 day after end of beam. O1665 3 7 STATUS (TABLE) From the text on p.1278 of O1665 3 8 Appl.Rad.Isot.,66(2008)1275 O1665 3 9 (DEP,O1665002) O1665 3 10 HISTORY (20191004A) SD: SF8=DT -> (PHY); SF9=CALC -> DERIV in O1665 3 11 both REACTION codes. STATUS added. ANALYSIS added. O1665 3 12 (20230521A) SD: Second REACTION code deleted. O1665 3 13 ENDBIB 11 0 O1665 3 14 NOCOMMON 0 0 O1665 3 15 DATA 2 1 O1665 3 16 EN DATA O1665 3 17 MEV MBQ/MUAHR O1665 3 18 33.5 8.41 O1665 3 19 ENDDATA 3 0 O1665 3 20 ENDSUBENT 19 0 O1665 399999 ENDENTRY 3 0 O166599999999