ENTRY O2020 20191007 O072O202000000001 SUBENT O2020001 20191007 O072O202000100001 BIB 12 39 O202000100002 TITLE Preparation of Cu-67 via deuteron irradiation of Zn-70.O202000100003 AUTHOR (J.Kozempel, K.Abbas, F.Simonelli, A.Bulgheroni, O202000100004 U.Holzwarth, N.Gibson) O202000100005 REFERENCE (J,RCA,100,419,2012) O202000100006 INSTITUTE (2ZZZISP) O202000100007 FACILITY (CYCLO,2ZZZISP) O202000100008 (CYCLO,3CZRUJF) U120M cyclotron O202000100009 SAMPLE Enriched Zn-70 metal was obtained in the form of an O202000100010 electrolytically deposited sheet of 99.8% purity with O202000100011 less than 10 ppm of Cu impurity content. It was O202000100012 enriched to 95.35%, with isotopic impurities of 4.49% O202000100013 Zn-68, 0.16% Zn-67 and less than 0.02% each of Zn-64 O202000100014 and Zn-66. The 0.5 mm thick sheet was divided into O202000100015 several smaller pieces, which were cold-rolled to form O202000100016 foils of approximately 12 mum thickness. Ti foils of O202000100017 12 mum and 99.6% purity were used for beam current O202000100018 monitoring together with 10-20 mum Al catchers and O202000100019 degraders. O202000100020 MONITOR (22-TI-0(P,X)23-V-48,,SIG) O202000100021 DETECTOR (HPGE) O202000100022 METHOD (STTA,BCINT,CHSEP) O202000100023 COMMENT From Dr. J.Kozempel (2014-08-21): For beam monitoring, O202000100024 we used both monitor reaction on Ti foil (48-V) and a O202000100025 Faraday cup, so we detected 0, 34 uA using monitor O202000100026 reaction and 0, 31 uA using Faraday cup. For the yield O202000100027 calculation the 0, 31 uA value was used. In any case weO202000100028 expect the overall beam current uncertainty to be O202000100029 around 10%. O202000100030 ERR-ANALYS (ERR-1).Counting uncertainty including detector O202000100031 calibration, geometry and statistical deviations is 12%O202000100032 (ERR-2).Error in foil thicknesses is 6.5%. O202000100033 (ERR-3).Error in decay time is 0.1%. O202000100034 (ERR-4).Error in beam current is 10%. O202000100035 (ERR-5).Error in separation yield is 5%. O202000100036 HISTORY (20120828C) SB O202000100037 (20140825A) SD: COMMENT from Dr. J.Kozempel was added. O202000100038 REACTION code corrected in Subent 3. O202000100039 (20191008A) SD: REACTION code corrected in Subent 003. O202000100040 Corrections in all Subents. O202000100041 ENDBIB 39 0 O202000100042 COMMON 5 3 O202000100043 ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 O202000100044 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT O202000100045 12. 6.5 0.1 10. 5. O202000100046 ENDCOMMON 3 0 O202000100047 ENDSUBENT 46 0 O202000199999 SUBENT O2020002 20191007 O072O202000200001 BIB 5 11 O202000200002 REACTION (30-ZN-70(D,X)29-CU-67,,SIG) O202000200003 DECAY-DATA (29-CU-67,61.8HR,DG,185.,0.487,DG,93.,0.161, O202000200004 DG,91.,0.07) O202000200005 ERR-ANALYS (EN-ERR) Uncertainty includes: O202000200006 * Primary beam energy straggling < 0.5%, and O202000200007 * the uncertainty propagated within the stacks < 5%. O202000200008 (ERR-T) Overall cross-section uncertainty estimates O202000200009 ranged from 7 to 16%, except for the lowest energy O202000200010 data point which had an uncertainty of 28% O202000200011 STATUS (TABLE) Table 3 of Radiochim.Acta,100(2012)419 O202000200012 HISTORY (20191008A) SD: ERR-ANALYS updated. DATA-ERR -> ERR-T. O202000200013 ENDBIB 11 0 O202000200014 NOCOMMON 0 0 O202000200015 DATA 4 18 O202000200016 EN EN-ERR DATA ERR-T O202000200017 MEV MEV MB MB O202000200018 10.0 0.3 3.2 0.9 O202000200019 10.8 0.4 4.7 0.6 O202000200020 12.0 0.6 6.9 1.0 O202000200021 12.9 0.5 8.8 1.4 O202000200022 13.4 0.6 11.1 1.1 O202000200023 13.9 0.7 12.5 1.3 O202000200024 14.9 0.5 10.9 1.5 O202000200025 15.5 0.6 15.3 1.3 O202000200026 15.9 0.7 16.7 1.6 O202000200027 16.4 0.6 19.2 1.5 O202000200028 16.9 0.7 19.3 1.7 O202000200029 17.5 0.8 21.2 2.0 O202000200030 18.1 0.8 23.5 1.9 O202000200031 18.5 0.7 23.0 1.9 O202000200032 18.9 0.8 24.0 1.8 O202000200033 18.9 0.6 27.0 2.2 O202000200034 19.3 0.7 24.8 1.8 O202000200035 19.7 0.6 22.0 2.4 O202000200036 ENDDATA 20 0 O202000200037 ENDSUBENT 36 0 O202000299999 SUBENT O2020003 20191007 O072O202000300001 BIB 4 13 O202000300002 REACTION (30-ZN-70(D,X)ELEM/MASS,,TTY,,PHY) O202000300003 Yield at EOB after 0.34 muA, 3 hr irradiation O202000300004 (EOB activity/current/irradiation time) O202000300005 CRITIQUE Sandor Takacs: 67Cu and 71mZn data are wrong in O202000300006 Table 4. Each was calculated with the half-life of O202000300007 64Cu. The correct values are: 0.89 and 21.76 for O202000300008 67Cu and 71mZn respectively. O202000300009 STATUS (TABLE) Table 4 of Radiochim.Acta,100(2012)419 O202000300010 HISTORY (20140825A) SD.In REACTION code:TTY,,DT -> TTY,,PHY/MSCO202000300011 (EOB activity/current/irrad.time). Confirmed by O202000300012 Dr.J.Kozempel (2014-08-21). O202000300013 (20191008A) SD: SF8=PHY/MSC -> PHY in REACTION code. O202000300014 CRITIQUE was added. O202000300015 ENDBIB 13 0 O202000300016 COMMON 2 3 O202000300017 EN-MIN EN-MAX O202000300018 MEV MEV O202000300019 18.4 19.5 O202000300020 ENDCOMMON 3 0 O202000300021 DATA 4 6 O202000300022 ELEMENT MASS ISOMER DATA O202000300023 NO-DIM NO-DIM NO-DIM MBQ/MUAHR O202000300024 29. 64. 0.10 O202000300025 29. 67. 0.95 O202000300026 30. 69. 1. 2.22 O202000300027 30. 71. 1. 18.36 O202000300028 31. 66. 0.03 O202000300029 31. 67. 0.06 O202000300030 ENDDATA 8 0 O202000300031 ENDSUBENT 30 0 O202000399999 ENDENTRY 3 0 O202099999999