ENTRY O0738 20040419 0000O073800000001 SUBENT O0738001 20040419 0000O073800100001 BIB 13 45 O073800100002 TITLE Possibility of production of 67-Cu at a small-sized O073800100003 cyclotron via the (P,ALPHA) reaction on enriched 70-Zn.O073800100004 AUTHOR (S.Kastleiner, H.H.Coenen, S.M.Qaim) O073800100005 INSTITUTE (2GERJUL) Institute of Nuclear Chemistry. O073800100006 REFERENCE (J,RCA,84,107,1999) O073800100007 MONITOR (29-CU-0(P,X)30-ZN-62,IND,SIG,,,EVAL) O073800100008 (29-CU-0(P,X)30-ZN-63,IND,SIG,,,EVAL) O073800100009 (22-TI-0(P,X)23-V-48,IND,SIG,,,EVAL) O073800100010 MONIT-REF (A0178003,A.GRUTTER,J,NP/A,383,98,1982) Zn-63 O073800100011 (A0178004,A.GRUTTER,J,NP/A,383,98,1982) Zn-62 O073800100012 (A0507002,S.J.MILLS+,J,ARI,43,1019,1992) Zn-62,63 O073800100013 (A0333003,P.KOPECKY,J,ARI,36,657,1985) Zn-62 O073800100014 (D4001002,P.KOPECKY+,J,ARI,44,687,1993) V-48 O073800100015 DETECTOR (HPGE) O073800100016 ANALYSIS (AREA) O073800100017 (DECAY) O073800100018 FACILITY (CYCLO,2GERJUL) Two cyclotron were used: O073800100019 1. Compact cyclotron CV-28 (20.5 MeV) O073800100020 2. Injector of the Cooler Synchrotron (45.5 MeV) O073800100021 METHOD (STTA) Each stack containing a number of samples as O073800100022 well as 10 mumeters thick copper and 20 mumeters thick O073800100023 titanium foils for monitoring proton flux and degradatiO073800100024 on of proton energy. O073800100025 (ACTIV) The time of irradiation was 30 min and the beamO073800100026 current about 100 nanoampere. O073800100027 (GSPEC) O073800100028 (EXTB) O073800100029 (CHSEP) O073800100030 (BCINT) Together nuclear reaction monitors. O073800100031 HISTORY (20000325C) O073800100032 (20040416A) First subentry is corrected. Update. O073800100033 (20040419U) Last checking has been done. O073800100034 ERR-ANALYS (ERR-T) The total uncertainty in the proton beam O073800100035 current was estimated to be 13%. The uncertainty in O073800100036 counting statistics and peak area analysis was 5%, O073800100037 detector efficiency uncertainty was estimated to be O073800100038 5%, chemical yield uncertainty was estimated to be 5%,O073800100039 target thickness -2 %. O073800100040 All the uncertainties were combined in quadrature. O073800100041 (EN-ERR) The uncertainty is given in authors' tables. O073800100042 The energy scale error was estimated to be +/- 0.2 MeV O073800100043 at the primary proton energy, increasing up to +/- 0.6 O073800100044 MeV along the degradation due to the error propagation.O073800100045 ADD-RES Chemial separation method and method of target O073800100046 production. O073800100047 ENDBIB 45 0 O073800100048 NOCOMMON 0 0 O073800100049 ENDSUBENT 48 0 O073800199999 SUBENT O0738002 20040419 0000O073800200001 BIB 5 10 O073800200002 REACTION (30-ZN-70(P,A)29-CU-67,,SIG) O073800200003 SAMPLE Enriched Zn-70 on gold foil. Isotopic composition: O073800200004 Zn-64 - 5.83%, Zn-66 - 3.78%, Zn-67 - 0.71%, O073800200005 Zn-68 - 4.65%, Zn-70 - 85.03% O073800200006 DECAY-DATA (29-CU-67,61.9HR,DG,184.6,0.487) O073800200007 COMMENT - By authors - to confirm that no Ga-67 was present in O073800200008 the separated sample, the 300.2 KeV gamma-ray was O073800200009 carefully checked. Its intensity in the Ga-67 decay O073800200010 is 16.7%, but in Cu-67 decay only 0.8%. O073800200011 REL-REF (A,A0510098,V.N.LEVKOVSKIJ,B,LEVKOVSKIJ,,1991) O073800200012 ENDBIB 10 0 O073800200013 NOCOMMON 0 0 O073800200014 DATA 4 24 O073800200015 EN EN-ERR DATA ERR-T O073800200016 MEV MEV MB MB O073800200017 7.7 0.4 1.3 0.2 O073800200018 9.8 0.4 4.5 0.7 O073800200019 11.5 0.3 6.7 1.1 O073800200020 12.1 0.3 7.6 1.3 O073800200021 12.4 0.3 9.9 1.6 O073800200022 13.7 0.3 12.8 2.1 O073800200023 14.4 0.3 12.6 2. O073800200024 14.7 0.3 14.7 2.4 O073800200025 16.1 0.2 13.1 2.2 O073800200026 16.5 0.2 13.9 2.3 O073800200027 16.7 0.2 14.8 2.4 O073800200028 18.1 0.2 11.3 1.9 O073800200029 18.4 0.2 10.1 1.7 O073800200030 18.6 0.2 10.5 1.7 O073800200031 19.7 0.2 7.6 1.2 O073800200032 20.5 0.2 7.4 1.2 O073800200033 21.2 0.6 7.6 1.3 O073800200034 23.8 0.6 5.5 0.9 O073800200035 25.7 0.5 5.4 0.9 O073800200036 27. 0.5 3.8 0.6 O073800200037 29.1 0.5 3.7 0.6 O073800200038 30.6 0.4 3.1 0.7 O073800200039 33.4 0.4 1.3 0.2 O073800200040 35.1 0.4 0.3 0.1 O073800200041 ENDDATA 26 0 O073800200042 ENDSUBENT 41 0 O073800299999 ENDENTRY 2 0 O073899999999