ENTRY O1624 20191004 O072O162400000001 SUBENT O1624001 20191004 O072O162400100001 BIB 14 35 O162400100002 TITLE On the production of Mo-99 and Tc-99-m by cyclotron. O162400100003 AUTHOR (G.L.Almeida, F.Helus) O162400100004 INSTITUTE (3BZLIEN,2GERDKZ) O162400100005 REFERENCE (J,RRL,28,205,1977) O162400100006 FACILITY (CYCLO,2GERDKZ) the Heidelberg compact cyclotron O162400100007 (ISOCY,2GERKFK) the KFK compact cyclotron O162400100008 METHOD (BCINT) 1 muA beam current. O162400100009 SAMPLE Seven foils of natural molybdenum, each 150 mum thick, O162400100010 which were placed in a water-cooled target, were used. O162400100011 A 10 mum thick copper foils was inserted between the O162400100012 two last molybdenum foils, to check the total charge O162400100013 indicated by the electronic current integrator. O162400100014 The Mo-100 abundance was corrected from 9.63% to O162400100015 97.42%. It means that the experimental data were O162400100016 multiplied by the factor (100-97.42)/(100-9.63) O162400100017 MONITOR (29-CU-65(P,N)30-ZN-65,,SIG) for beam monitoring O162400100018 MONIT-REF (O0419001,P.P.Dmitriev+,J,AE,24,279,1968) O162400100019 DETECTOR (GELI) O162400100020 ADD-RES The percents of Tc-93, Tc-94, Tc-95 and Tc-96 O162400100021 impurities in the Tc-99-m directly produced as a O162400100022 function of the incident proton energy on a thick O162400100023 target of 97.42% isotopically enriched Mo-100 are seen O162400100024 in fig.5 O162400100025 COMMENT *By authors*.The thick target yield was obtained O162400100026 through an integration of the respective excitation O162400100027 function. The bars on one of the points of each curve O162400100028 are the average standard deviation over the seven O162400100029 points of each curve. The standard deviation for each O162400100030 point was deduced from the yields obtained in the threeO162400100031 chosen experiments. O162400100032 ERR-ANALYS (DATA-ERR) No information about source of uncertaintiesO162400100033 HISTORY (20080208C) SB O162400100034 (20191004A) SD: REACTION code corrected in O162400100035 Subents 002,003. Subents 004-007 deleted (No details O162400100036 are given for yield calculation, see MEMO CP-D/933rev).O162400100037 ENDBIB 35 0 O162400100038 NOCOMMON 0 0 O162400100039 ENDSUBENT 38 0 O162400199999 SUBENT O1624002 20191004 O072O162400200001 BIB 3 4 O162400200002 REACTION (42-MO-100(P,X)42-MO-99,,TTY,,(PHY)) O162400200003 STATUS (CURVE) fig.1 from Radiochem.Radioanal.Let.,28(1977)205O162400200004 HISTORY (20191004A) SD: SF3=N+P -> X, SF8=DT -> (PHY) in O162400200005 REACTION code. STATUS added. O162400200006 ENDBIB 4 0 O162400200007 COMMON 2 3 O162400200008 EN-ERR-DIG ERR-DIG O162400200009 MEV MCI/MUAHR O162400200010 0.13 0.012 O162400200011 ENDCOMMON 3 0 O162400200012 DATA 3 7 O162400200013 EN DATA DATA-ERR O162400200014 MEV MCI/MUAHR MCI/MUAHR O162400200015 9.95 6.2E-02 O162400200016 12.88 6.2E-02 O162400200017 15.89 0.21 O162400200018 18.55 0.489 O162400200019 20.84 0.889 O162400200020 23.14 1.33 9.E-02 O162400200021 25.34 1.838 O162400200022 ENDDATA 9 0 O162400200023 ENDSUBENT 22 0 O162400299999 SUBENT O1624003 20191004 O072O162400300001 BIB 3 4 O162400300002 REACTION (42-MO-100(P,2N)43-TC-99-M,,TTY,,(PHY)) O162400300003 STATUS (CURVE) fig.1 from Radiochem.Radioanal.Let.,28(1977)205O162400300004 HISTORY (20191004A) SD: SF8=DT -> (PHY) in REACTION code. O162400300005 STATUS added. O162400300006 ENDBIB 4 0 O162400300007 COMMON 2 3 O162400300008 EN-ERR-DIG ERR-DIG O162400300009 MEV MUCI/MUAHR O162400300010 0.14 0.14 O162400300011 ENDCOMMON 3 0 O162400300012 DATA 3 7 O162400300013 EN DATA DATA-ERR O162400300014 MEV MUCI/MUAHR MUCI/MUAHR O162400300015 9.64 2.14 O162400300016 12.57 10.21 O162400300017 15.5 18.89 O162400300018 18.23 27.16 O162400300019 20.57 31.87 O162400300020 22.7 36. 2.5 O162400300021 24.84 39.13 O162400300022 ENDDATA 9 0 O162400300023 ENDSUBENT 22 0 O162400399999 NOSUBENT O1624004 20191004 O072O162400400001 NOSUBENT O1624005 20191004 O072O162400500001 NOSUBENT O1624006 20191004 O072O162400600001 NOSUBENT O1624007 20191004 O072O162400700001 ENDENTRY 7 0 O162499999999