ENTRY M0758 20170330 M088M075800000001 SUBENT M0758001 20170330 M088M075800100001 BIB 13 49 M075800100002 TITLE Isomeric yield ratios for the formation of 44m,gSc in M075800100003 the 45Sc(g,n), nat-Ti(G,xnp), nat-Fe(g,xn5p) and M075800100004 nat-Cu(g,xn8p) reactions with 2.5 GeV Bremsstrahlung. M075800100005 AUTHOR (N.Van Do,P.D.Khue,K.T.Thanh,L.T.Son,M.D.S.Rahman, M075800100006 K.-S.Kim,M.Lee,G.KIM,Y.Oh,H.-S.Lee,M.-H.Cho, M075800100007 I.S.Ko,W.Namkung) M075800100008 INSTITUTE (3VN IPH,3VN VN,3KORKNU,3KORPUE) M075800100009 Institute of Engineering, Hanoi University of M075800100010 Technology, Hanoi, Vietnam, M075800100011 REFERENCE (J,NIM/B,266,5080,2008) M075800100012 #doi:10.1016/j.nimb.2008.09.017 M075800100013 INC-SOURCE (BRST) M075800100014 FACILITY (LINAC,3KDRKDR) 2.5 GeV electron linac of the PAL. M075800100015 SAMPLE High purity natural Sc, Ti, Fe, and Cu foils in disc M075800100016 shape: M075800100017 Sample Purity (%) Diameter (mm) Thickness (mm) M075800100018 Sc 99.81 12.7 .127 M075800100019 Ti 99.63 12.7 .1 M075800100020 Fe 99.559 12.7 .127 M075800100021 Cu 99.96 12.7 .1 M075800100022 METHOD (ACTIV) Induced g-activity was measured. M075800100023 DETECTOR (HPGE) Coaxial CANBERRA high-purity germanium (HPGe) M075800100024 detector with a diameter of 59.2 mm and length of 30 M075800100025 mm and resolution of 1.8 keV FWHM at the 1332.5 peak M075800100026 of 60Co. M075800100027 ANALYSIS (DECAY) Decay curve analysis. M075800100028 ERR-ANALYS (ERR-1) Uncertainty for half-life. M075800100029 (ERR-2) Uncertainty for gamma intensity. M075800100030 (ERR-T) The total uncertainty consisted of (%): M075800100031 Source Sc Ti Fe Cu M075800100032 Statistical error 2-3 4-5 3-5 4-5 M075800100033 Detection efficiency 4-5 4-5 4-5 4-5 M075800100034 Half-life .3 .3 .3 .3 M075800100035 Gamma intensity .5 .5 .5 .5 M075800100036 Coincidence summing M075800100037 effect 5-6 5-6 4-5 5-6 M075800100038 Net peak area fitting 6-7 7-8 5-6 6-7 M075800100039 Gamma ray M075800100040 self-absorption 0.5-1 0.5-1 0.5-1 0.5-1 M075800100041 Others 4-5 5-6 5-6 4-5 M075800100042 Total uncertainty 10-12 12-14 10-12 11-13 M075800100043 STATUS (TABLE) Data from the Tab. 3 have been compiled at M075800100044 the Russia MSU SINP CDFE by V.Varlamov. M075800100045 HISTORY (20081112C) M075800100046 (20110131A) Corrected by V.Varlamov: doi, AUTHOR, M075800100047 FACILITY. M075800100048 (20120402A) Corrected by V.Varlamov: doi. M075800100049 (20170330A) Corrected by V.Varlamov: INSTITUTE, M075800100050 the HISTORY line (20110131A) added. M075800100051 ENDBIB 49 0 M075800100052 COMMON 2 3 M075800100053 ERR-1 ERR-2 M075800100054 PER-CENT PER-CENT M075800100055 .3 .5 M075800100056 ENDCOMMON 3 0 M075800100057 ENDSUBENT 56 0 M075800199999 SUBENT M0758002 20110131 M056M075800200001 BIB 3 9 M075800200002 REACTION (21-SC-45(G,N)21-SC-44-M/G,,SIG/RAT,,BRA) M075800200003 COMMENT Mean value and error averaged for three irradiations. M075800200004 DECAY-DATA (21-SC-44-M,58.6HR,DG,1157.03,.999, M075800200005 DG,1449.43,.0912, M075800200006 DG,2144.2,.00069) M075800200007 (21-SC-44-G,3.927HR,DG,271.13,.867, M075800200008 DG,1001.85,.012, M075800200009 DG,1126.08,.012, M075800200010 DG,1157.03,.012) M075800200011 ENDBIB 9 0 M075800200012 NOCOMMON 0 0 M075800200013 DATA 3 1 M075800200014 EN-MAX DATA ERR-T M075800200015 GEV NO-DIM NO-DIM M075800200016 2.5 .25 .03 M075800200017 ENDDATA 3 0 M075800200018 ENDSUBENT 17 0 M075800299999 SUBENT M0758003 20090323 M047M075800300001 BIB 3 10 M075800300002 REACTION (22-TI-0(G,X)21-SC-44-M/G,,SIG/RAT,,BRA) M075800300003 COMMENT Mean value and error everaged for three irradiations M075800300004 for reactions nat-Ti(g,xn1p)44Sc. M075800300005 DECAY-DATA (21-SC-44-M,58.6HR,DG,1157.03,.999, M075800300006 DG,1449.43,.0912, M075800300007 DG,2144.2,.00069) M075800300008 (21-SC-44-G,3.927HR,DG,271.13,.867, M075800300009 DG,1001.85,.012, M075800300010 DG,1126.08,.012, M075800300011 DG,1157.03,.012) M075800300012 ENDBIB 10 0 M075800300013 NOCOMMON 0 0 M075800300014 DATA 3 1 M075800300015 EN-MAX DATA ERR-T M075800300016 GEV NO-DIM NO-DIM M075800300017 2.5 .43 .05 M075800300018 ENDDATA 3 0 M075800300019 ENDSUBENT 18 0 M075800399999 SUBENT M0758004 20090323 M047M075800400001 BIB 3 10 M075800400002 REACTION (26-FE-0(G,X)21-SC-44-M/G,,SIG/RAT,,BRA) M075800400003 COMMENT Mean value and error everaged for three irradiations M075800400004 for reaction nat-Fe(g,xn5p)44Sc. M075800400005 DECAY-DATA (21-SC-44-M,58.6HR,DG,1157.03,.999, M075800400006 DG,1449.43,.0912, M075800400007 DG,2144.2,.00069) M075800400008 (21-SC-44-G,3.927HR,DG,271.13,.867, M075800400009 DG,1001.85,.012, M075800400010 DG,1126.08,.012, M075800400011 DG,1157.03,.012) M075800400012 ENDBIB 10 0 M075800400013 NOCOMMON 0 0 M075800400014 DATA 3 1 M075800400015 EN-MAX DATA ERR-T M075800400016 GEV NO-DIM NO-DIM M075800400017 2.5 1.38 .14 M075800400018 ENDDATA 3 0 M075800400019 ENDSUBENT 18 0 M075800499999 SUBENT M0758005 20090323 M047M075800500001 BIB 3 10 M075800500002 REACTION (29-CU-0(G,X)21-SC-44-M/G,,SIG/RAT,,BRA) M075800500003 COMMENT Mean value and error everaged for three irradiations M075800500004 for reaction nat-Cu(g,xn8p)44Sc. M075800500005 DECAY-DATA (21-SC-44-M,58.6HR,DG,1157.03,.999, M075800500006 DG,1449.43,.0912, M075800500007 DG,2144.2,.00069) M075800500008 (21-SC-44-G,3.927HR,DG,271.13,.867, M075800500009 DG,1001.85,.012, M075800500010 DG,1126.08,.012, M075800500011 DG,1157.03,.012) M075800500012 ENDBIB 10 0 M075800500013 NOCOMMON 0 0 M075800500014 DATA 3 1 M075800500015 EN-MAX DATA ERR-T M075800500016 GEV NO-DIM NO-DIM M075800500017 2.5 1.89 .21 M075800500018 ENDDATA 3 0 M075800500019 ENDSUBENT 18 0 M075800599999 ENDENTRY 5 0 M075899999999