ENTRY O0737 20000427 0000O073700000001 SUBENT O0737001 20000427 0000O073700100001 BIB 16 60 O073700100002 TITLE Excitation Functions For the Cyclotron Production of O073700100003 99-M-Tc and 99-Mo. O073700100004 AUTHOR (B.SCHOLTEN, R.M.LAMBRECHT, M.COGNEAU, H.V.RUIZ, O073700100005 S.M.QAIM) O073700100006 INSTITUTE (2GERJUL) O073700100007 (2GERTUE) O073700100008 (2BLGLVN) O073700100009 (3ZZZIAE) O073700100010 REFERENCE (J,ARI,51,69,1999) O073700100011 MONITOR (29-CU-0(P,X)30-ZN-62,IND,SIG,,,EVAL) Up to 45.5 MeV O073700100012 (29-CU-0(P,X)28-NI-57,,SIG) Above 45.5 MeV O073700100013 (29-CU-0(P,X)27-CO-58-G,IND,SIG) Above 45.5 MeV O073700100014 MONIT-REF (A0178003,A.GRUTTER,J,NP/A,383,98,1982) Zn-62 O073700100015 (A0507002,S.J.MILLS+,J,ARI,43,1019,1992) Zn-62 O073700100016 (,P.KOPECKY,J,ARI,36,657,1985) Zn-62 O073700100017 the data were averaged and were used up to 45.5 MeV. O073700100018 (A0507003,S.J.MILLS+,J,ARI,43,1019,1992) Ni-57 and O073700100019 Co-58 O073700100020 The data were used above 45.5 MeV O073700100021 DECAY-MON (30-ZN-62,9.19HR,DG,548.4,0.153, O073700100022 DG,596.6,0.260) O073700100023 (28-NI-57,35.60HR,DG,127.2,0.167, O073700100024 DG,1377.6,0.817) O073700100025 (27-CO-58-G,70.82D,DG,810.8,0.994) O073700100026 DETECTOR (HPGE) O073700100027 ANALYSIS (AREA) O073700100028 (DECAY) The Measurements were Repeated Several Times O073700100029 To Follow Decay of the Radioactive Products and TherebyO073700100030 To Identify the Possible Interferring Nuckides. O073700100031 FACILITY (CYCLO,2GERJUL) Two Julich Cyclotrons were Used: O073700100032 1. Compact Cyclotron Cv-28, O073700100033 2. Injector of Cooler Synchrotron. O073700100034 (ISOCY,2BLGLVN) Cyclone. O073700100035 METHOD (STTA) A Total of Five Stacks, Each Consisting of Four O073700100036 To Six Samples of Mo-100 and About the Same Number of O073700100037 Trioxide of Mo-98, As Well As Several Copper Monitor O073700100038 Foils and Some Copper and Aluminium Foils As Energy O073700100039 Degraders. O073700100040 (ACTIV) O073700100041 (GSPEC) O073700100042 (EXTB) O073700100043 (BCINT) At the Two Cyclotrons in Julich the Beam O073700100044 Current was Measured Also Via a Faraday Cup Within an O073700100045 Uncertainty of About 10%. The Twoindependent O073700100046 Measurements Agreed Within the Limits of Errors. O073700100047 HISTORY (20000320C) O073700100048 (20000328U) Last checking has been done. O073700100049 (20000427A) DATE is corrected O073700100050 ERR-ANALYS (ERR-T) The Total Uncertainty in the Proton Beam O073700100051 Current was Estimated to be 5-12%. The Uncertainty in O073700100052 The Peak Area Analysis was < 5%, Detector Efficiency O073700100053 Uncertainty was Estimated to be <5%. The Uncertainty O073700100054 Of Target Thickness was <2%. O073700100055 All the Uncertainties were Combined in Quadrature. O073700100056 (EN-ERR) The Uncertainty is Given in Authors' Tables. O073700100057 ADD-RES (TTY-C) O073700100058 CORRECTION Correction For Interfering Processes were Included. O073700100059 Correction For Random Pile-Up and Coincidence Loss wereO073700100060 Negligible. O073700100061 STATUS (TABLE) From Original Paper. O073700100062 ENDBIB 60 0 O073700100063 NOCOMMON 0 0 O073700100064 ENDSUBENT 63 0 O073700199999 SUBENT O0737002 20000427 0000O073700200001 BIB 5 41 O073700200002 REACTION (42-MO-100(P,X)42-MO-99,IND,SIG) O073700200003 REL-REF (D,A0510025,N.LEVKOVSKIJ,B,LEVKOVSKIJ,,1991) O073700200004 (D,O0424003,M.C.LAGUNAS-SOLAR+,J,ARI,42,643,1991) O073700200005 FLAG (1.) Cv-28 Cyclotron, Incident Proton Energy was 16.0 O073700200006 MeV, Energy Range Covered in the Stack - 16.0-3.0 MeV, O073700200007 Duration of Irradiation - 0.5 Hour, Proton Beam CurrentO073700200008 - 120 Na, Accelerated Particle - 16.0 MeV H+. O073700200009 Isotopic Composition of Irradiated Target: O073700200010 Mo-92 - 0.53%, Mo-94 - 0.18%, Mo-95 - 0.29%, Mo-96 - O073700200011 0.34%, Mo-97 - 0.28%, Mo-98 - 0.96%, Mo-100 - 97.42%. O073700200012 (2.) Injector of Cosy, Incident Proton Energy was 38.2 O073700200013 MeV, Energy Range Covered in the Stack - 38.2-22.1 MeV,O073700200014 Duration of Irradiation - 1.0 Hour, Proton Beam CurrentO073700200015 - 226 Na, Accelerated Particle - 76.4 MeV H2+. O073700200016 Isotopic Composition of Irradiated Target: O073700200017 Mo-92 - 0.005%, Mo-94 - 0.005%, Mo-95 - 0.005%, Mo-96 -O073700200018 0.005%, Mo-97 - 0.01%, Mo-98 - 2.58%, Mo-100 - 97.39%. O073700200019 (3.) Injector of Cosy, Incident Proton Energy was 45.5 O073700200020 MeV, Energy Range Covered in the Stack - 45.5-29.7 MeV,O073700200021 Duration of Irradiation - 1.0 Hour, Proton Beam CurrentO073700200022 - 129 Na, Accelerated Particle - 45.5 MeV H-. O073700200023 Isotopic Composition of Irradiated Target: O073700200024 Mo-92 - 0.005%, Mo-94 - 0.005%, Mo-95 - 0.005%, Mo-96 -O073700200025 0.005%, Mo-97 - 0.01%, Mo-98 - 2.58%, Mo-100 - 97.39%. O073700200026 (4.) Injector of Cosy, Incident Proton Energy was 45.5 O073700200027 MeV, Energy Range Covered in the Stack - 45.5-13.7 MeV,O073700200028 Duration of Irradiation - 0.25 Hour, Proton Beam O073700200029 Current - 110 Na, Accelerated Particle - 45.5 MeV H-. O073700200030 Isotopic Composition of Irradiated Target: O073700200031 Mo-92 - 0.53%, Mo-94 - 0.18%, Mo-95 - 0.29%, Mo-96 - O073700200032 0.34%, Mo-97 - 0.28%, Mo-98 - 0.96%, Mo-100 - 97.42%. O073700200033 (5.) Cyclone, Incident Proton Energy was 65.0 MeV, O073700200034 Energy Range Covered in the Stack - 65.0-42.0 MeV, O073700200035 Duration of Irradiation - 1. Hour, Proton Beam Current O073700200036 - 184 Na, Accelerated Particle - 65.0 MeV H+. O073700200037 Isotopic Composition of Irradiated Target: O073700200038 Mo-92 - 0.005%, Mo-94 - 0.005%, Mo-95 - 0.005%, Mo-96 -O073700200039 0.005%, Mo-97 - 0.01%, Mo-98 - 2.58%, Mo-100 - 97.39%. O073700200040 RAD-DET (42-MO-99,DG) O073700200041 DECAY-DATA (42-MO-99,65.94HR,DG,181.0,0.0607, O073700200042 DG,739.5,0.1213) O073700200043 ENDBIB 41 0 O073700200044 NOCOMMON 0 0 O073700200045 DATA 5 26 O073700200046 EN EN-ERR DATA ERR-T FLAG O073700200047 MEV MEV MB MB NO-DIM O073700200048 10.2 0.6 0.6 0.1 1. O073700200049 12.8 0.5 6.9 0.8 1. O073700200050 14.6 0.4 21.6 2.4 1. O073700200051 16.3 1.3 22.3 2. 4. O073700200052 19.1 1.2 77.6 6.4 4. O073700200053 21.7 1.1 88.1 7. 4. O073700200054 23.3 0.6 94.9 6.6 2. O073700200055 24.9 0.9 95.4 9.4 4. O073700200056 26.3 0.5 129.1 9. 2. O073700200057 28.6 0.9 112.5 10.1 4. O073700200058 29.1 0.5 105.3 7.4 2. O073700200059 30.9 0.5 127.8 8.9 3. O073700200060 31.9 0.5 118.3 8.3 2. O073700200061 34.1 0.5 127.7 9.8 3. O073700200062 34.5 0.4 143.5 10. 2. O073700200063 37. 0.4 146.6 10.3 2. O073700200064 37.1 0.5 157.9 10.9 3. O073700200065 39.9 0.4 124.2 8.9 3. O073700200066 42.6 0.4 143.5 10.3 3. O073700200067 42.7 1.4 130. 11.8 5. O073700200068 45.2 0.4 132.6 9.4 3. O073700200069 47.6 1.3 127.4 11.5 5. O073700200070 52.1 1.2 123.9 10.5 5. O073700200071 56.7 1.1 112.7 9.7 5. O073700200072 60.7 1. 120.7 10.6 5. O073700200073 64.8 1. 104.3 9.4 5. O073700200074 ENDDATA 28 0 O073700200075 ENDSUBENT 74 0 O073700299999 SUBENT O0737003 20000427 0000O073700300001 BIB 5 40 O073700300002 REACTION (42-MO-100(P,2N)43-TC-99-M,IND,SIG) O073700300003 REL-REF (D,O0424002,M.C.LAGUNAS-SOLAR+,J,ARI,42,643,1991) O073700300004 (D,A0510024,N.LEVKOVSKIJ,B,LEVKOVSKIJ,,1991) O073700300005 FLAG (1.) Cv-28 Cyclotron, Incident Proton Energy was 16.0 O073700300006 MeV, Energy Range Covered in the Stack - 16.0-3.0 MeV, O073700300007 Duration of Irradiation - 0.5 Hour, Proton Beam CurrentO073700300008 - 120 Na, Accelerated Particle - 16.0 MeV H+. O073700300009 Isotopic Composition of Irradiated Target: O073700300010 Mo-92 - 0.53%, Mo-94 - 0.18%, Mo-95 - 0.29%, Mo-96 - O073700300011 0.34%, Mo-97 - 0.28%, Mo-98 - 0.96%, Mo-100 - 97.42%. O073700300012 (2.) Injector of Cosy, Incident Proton Energy was 38.2 O073700300013 MeV, Energy Range Covered in the Stack - 38.2-22.1 MeV,O073700300014 Duration of Irradiation - 1.0 Hour, Proton Beam CurrentO073700300015 - 226 Na, Accelerated Particle - 76.4 MeV H2+. O073700300016 Isotopic Composition of Irradiated Target: O073700300017 Mo-92 - 0.005%, Mo-94 - 0.005%, Mo-95 - 0.005%, Mo-96 -O073700300018 0.005%, Mo-97 - 0.01%, Mo-98 - 2.58%, Mo-100 - 97.39%. O073700300019 (3.) Injector of Cosy, Incident Proton Energy was 45.5 O073700300020 MeV, Energy Range Covered in the Stack - 45.5-29.7 MeV,O073700300021 Duration of Irradiation - 1.0 Hour, Proton Beam CurrentO073700300022 - 129 Na, Accelerated Particle - 45.5 MeV H-. O073700300023 Isotopic Composition of Irradiated Target: O073700300024 Mo-92 - 0.005%, Mo-94 - 0.005%, Mo-95 - 0.005%, Mo-96 -O073700300025 0.005%, Mo-97 - 0.01%, Mo-98 - 2.58%, Mo-100 - 97.39%. O073700300026 (4.) Injector of Cosy, Incident Proton Energy was 45.5 O073700300027 MeV, Energy Range Covered in the Stack - 45.5-13.7 MeV,O073700300028 Duration of Irradiation - 0.25 Hour, Proton Beam O073700300029 Current - 110 Na, Accelerated Particle - 45.5 MeV H-. O073700300030 Isotopic Composition of Irradiated Target: O073700300031 Mo-92 - 0.53%, Mo-94 - 0.18%, Mo-95 - 0.29%, Mo-96 - O073700300032 0.34%, Mo-97 - 0.28%, Mo-98 - 0.96%, Mo-100 - 97.42%. O073700300033 (5.) Cyclone, Incident Proton Energy was 65.0 MeV, O073700300034 Energy Range Covered in the Stack - 65.0-42.0 MeV, O073700300035 Duration of Irradiation - 1. Hour, Proton Beam Current O073700300036 - 184 Na, Accelerated Particle - 65.0 MeV H+. O073700300037 Isotopic Composition of Irradiated Target: O073700300038 Mo-92 - 0.005%, Mo-94 - 0.005%, Mo-95 - 0.005%, Mo-96 -O073700300039 0.005%, Mo-97 - 0.01%, Mo-98 - 2.58%, Mo-100 - 97.39%. O073700300040 RAD-DET (43-TC-99-M,DG) O073700300041 DECAY-DATA (43-TC-99-M,6.01HR,DG,140.5,0.8906) O073700300042 ENDBIB 40 0 O073700300043 NOCOMMON 0 0 O073700300044 DATA 5 27 O073700300045 EN EN-ERR DATA ERR-T FLAG O073700300046 MEV MEV MB MB NO-DIM O073700300047 7.2 0.7 0.4 0.1 1. O073700300048 10.2 0.6 117.6 24.9 1. O073700300049 12.8 0.5 158.2 33.5 1. O073700300050 14.6 0.4 195. 43.7 1. O073700300051 16.3 1.3 180.1 22.3 4. O073700300052 19.1 1.2 188.7 24.9 4. O073700300053 21.7 1.1 108. 16.8 4. O073700300054 23.3 0.6 52. 7.5 2. O073700300055 24.9 0.9 31.3 7.1 4. O073700300056 26.3 0.5 31.1 5.9 2. O073700300057 28.6 0.9 19.1 5.4 4. O073700300058 29.1 0.5 20.6 4.3 2. O073700300059 30.9 0.5 20.3 5.2 3. O073700300060 31.9 0.5 17.5 4.1 2. O073700300061 34.1 0.5 16.4 4.5 3. O073700300062 34.5 0.4 20.2 4.2 2. O073700300063 37. 0.4 17.4 3.9 2. O073700300064 37.1 0.5 18.5 5. 3. O073700300065 39.9 0.4 17.5 4.7 3. O073700300066 42.6 0.4 14.2 4.1 3. O073700300067 42.7 1.4 13.1 3.2 5. O073700300068 45.2 0.4 10.5 3.2 3. O073700300069 47.6 1.3 10.2 2.6 5. O073700300070 52.1 1.2 13. 3. 5. O073700300071 56.7 1.1 10.6 2.4 5. O073700300072 60.7 1. 10.1 2.6 5. O073700300073 64.8 1. 9.8 2.1 5. O073700300074 ENDDATA 29 0 O073700300075 ENDSUBENT 74 0 O073700399999 SUBENT O0737004 20000427 0000O073700400001 BIB 5 23 O073700400002 REACTION (42-MO-98(P,G)43-TC-99-M,IND,SIG) O073700400003 SAMPLE Enriched Mo-98, Isotopic Composition of Irradiated O073700400004 Target: O073700400005 Mo-92 - 0.02%, Mo-94 - 0.02%, Mo-95 - 0.04%, Mo-96 - O073700400006 0.06%, Mo-97 - 0.32%, Mo-98 - 99.45%, Mo-100 - 0.09%. O073700400007 FLAG (1.) Cv-28 Cyclotron, Incident Proton Energy was 16.0 O073700400008 MeV, Energy Range Covered in the Stack - 16.0-3.0 MeV, O073700400009 Duration of Irradiation - 0.5 Hour, Proton Beam CurrentO073700400010 - 120 Na, Accelerated Particle - 16.0 MeV H+. O073700400011 (2.) Injector of Cosy, Incident Proton Energy was 38.2 O073700400012 MeV, Energy Range Covered in the Stack - 38.2-22.1 MeV,O073700400013 Duration of Irradiation - 1.0 Hour, Proton Beam CurrentO073700400014 - 226 Na, Accelerated Particle - 76.4 MeV H2+. O073700400015 (3.) Injector of Cosy, Incident Proton Energy was 45.5 O073700400016 MeV, Energy Range Covered in the Stack - 45.5-29.7 MeV,O073700400017 Duration of Irradiation - 1.0 Hour, Proton Beam CurrentO073700400018 - 129 Na, Accelerated Particle - 45.5 MeV H-. O073700400019 (4.) Injector of Cosy, Incident Proton Energy was 45.5 O073700400020 MeV, Energy Range Covered in the Stack - 45.5-13.7 MeV,O073700400021 Duration of Irradiation - 0.25 Hour, Proton Beam O073700400022 Current - 110 Na, Accelerated Particle - 45.5 MeV H-. O073700400023 RAD-DET (43-TC-99-M,DG) O073700400024 DECAY-DATA (43-TC-99-M,6.01HR,DG,140.5,0.8906) O073700400025 ENDBIB 23 0 O073700400026 NOCOMMON 0 0 O073700400027 DATA 5 22 O073700400028 EN EN-ERR DATA ERR-T FLAG O073700400029 MEV MEV MB MB NO-DIM O073700400030 5.9 0.4 0.15 0.03 1. O073700400031 9.3 0.3 0.17 0.09 1. O073700400032 12. 0.2 0.19 0.13 1. O073700400033 13.9 0.2 0.16 0.13 1. O073700400034 15.4 0.7 0.16 0.15 4. O073700400035 18.4 0.6 0.15 0.14 4. O073700400036 21. 0.5 0.1 0.1 4. O073700400037 23.9 0.3 0.07 0.06 2. O073700400038 24.3 0.5 0.07 0.06 4. O073700400039 26.9 0.3 0.05 0.04 2. O073700400040 28.1 0.4 0.02 0.02 4. O073700400041 29.8 0.2 0.04 0.03 2. O073700400042 30.4 0.3 0.11 0.05 3. O073700400043 32.5 0.2 0.08 0.03 2. O073700400044 33.6 0.2 0.01 0.01 3. O073700400045 35.1 0.2 0.06 0.03 2. O073700400046 36.7 0.2 0.07 0.03 3. O073700400047 37.6 0.2 0.06 0.03 2. O073700400048 39.5 0.2 0.13 0.04 3. O073700400049 42.3 0.2 0.1 0.04 3. O073700400050 44.8 0.3 0.01 0.01 4. O073700400051 44.9 0.2 0.05 0.02 3. O073700400052 ENDDATA 24 0 O073700400053 ENDSUBENT 52 0 O073700499999 ENDENTRY 4 0 O073799999999