ENTRY C2556 20200726 C197C255600000001 SUBENT C2556001 20200726 C197C255600100001 BIB 10 32 C255600100002 TITLE Dependence of actinide production on the mass number C255600100003 of the projectile: Xe+248Cm C255600100004 AUTHOR (R.B.Welch,K.J.Moody,K.E.Gregorich,D.Lee,G.T.Seaborg) C255600100005 REFERENCE (J,PR/C,35,204,1987) C255600100006 #doi:10.1103/PhysRevC.35.204 C255600100007 INSTITUTE (1USABRK) C255600100008 FACILITY (LINAC,1USABRK) The super heavy ion linear accelerator C255600100009 (SuperHILAC). C255600100010 SAMPLE The beam ions passed through a 1.8 mg/cm2 Havar C255600100011 isolation window and a 2.3 mg/cm2 beryllium target C255600100012 backing before encountering the curium target C255600100013 material. The target backing was cooled by nitrogen C255600100014 gas. The target had a thickness of 0.485 mg/cm2 248Cm, C255600100015 present as the oxide. The curium in the target was C255600100016 97.4% Cm in isotopic composition along with 2.6% Cm C255600100017 and (1x10**-4) % 244Cm. The target was made by C255600100018 batchwise electroplating curium from an isopropanol C255600100019 solution of the nitrate and converting it to the C255600100020 oxide form by heating to 300 degree Celcium. C255600100021 (96-CM-244,ENR=0.000001) C255600100022 (96-CM-246,ENR=0.026) C255600100023 (96-CM-248,ENR=0.974) C255600100024 DETECTOR (SIBAR,GELI) C255600100025 METHOD (CHSEP,ACTIV) Chemical separation techniques were C255600100026 used to isolate chemical fractions of Np, Pu, Am, Cm, C255600100027 Bk, Cf, Es, and Fm from the catcher foil. Surface C255600100028 barrier detectors were used to count alpha activities C255600100029 in the Fm, Es, and Cf fractions, while Ge(Li) C255600100030 detectors were used for counting gamma- and x-ray C255600100031 activities in the Fm, Es, Cf, and Bk fractions. C255600100032 ERR-ANALYS (DATA-ERR) No details on sources of uncertainties. C255600100033 HISTORY (20200726C) BP C255600100034 ENDBIB 32 0 C255600100035 NOCOMMON 0 0 C255600100036 ENDSUBENT 35 0 C255600199999 SUBENT C2556002 20200726 C197C255600200001 BIB 4 10 C255600200002 REACTION (96-CM-248(54-XE-132,X)ELEM/MASS,,SIG) C255600200003 FLAG (1.) Cross sections for products deposited in the 0 C255600200004 degree foils. C255600200005 DECAY-DATA ((1.)95-AM-242-G,16.0HR) C255600200006 ((2.)95-AM-244-G,10.1HR) C255600200007 ((3.)95-AM-246-M,25.0MIN) C255600200008 ((4.)95-AM-246-G,39.0MIN) C255600200009 ((5.)97-BK-248-M,23.7HR) C255600200010 ((6.)99-ES-250-G,8.3HR) C255600200011 STATUS (TABLE) Table I, page 206. C255600200012 ENDBIB 10 0 C255600200013 COMMON 2 3 C255600200014 EN-MIN EN-MAX C255600200015 MEV MEV C255600200016 793. 817. C255600200017 ENDCOMMON 3 0 C255600200018 DATA 7 40 C255600200019 ELEMENT MASS ISOMER DATA DATA-ERR DECAY-FLAG C255600200020 FLAG C255600200021 NO-DIM NO-DIM NO-DIM MICRO-B MICRO-B NO-DIM C255600200022 NO-DIM C255600200023 93.0 238.0 112.0 15.0 C255600200024 C255600200025 93.0 239.0 149.0 17.0 C255600200026 C255600200027 94.0 243.0 608.0 97.0 C255600200028 C255600200029 94.0 245.0 321.0 60.0 C255600200030 C255600200031 94.0 246.0 200.0 19.0 C255600200032 C255600200033 95.0 239.0 63.0 19.0 C255600200034 C255600200035 95.0 240.0 85.4 7.5 C255600200036 C255600200037 95.0 242.0 0. 271.0 36.0 1.0C255600200038 C255600200039 95.0 244.0 0. 1410.0 80.0 2.0C255600200040 C255600200041 95.0 245.0 3870.0 370.0 C255600200042 C255600200043 95.0 246.0 1. 2110.0 150.0 3.0C255600200044 C255600200045 95.0 246.0 0. 2500.0 360.0 4.0C255600200046 C255600200047 95.0 247.0 6730.0 1310.0 C255600200048 C255600200049 96.0 249.0 38110.0 4150.0 C255600200050 C255600200051 97.0 245.0 345.0 31.0 C255600200052 C255600200053 97.0 245.0 12.0 12.0 C255600200054 1. C255600200055 97.0 246.0 1150.0 80.0 C255600200056 C255600200057 97.0 246.0 22.0 10.0 C255600200058 1. C255600200059 97.0 248.0 1. 2540.0 250.0 5.0C255600200060 C255600200061 97.0 250.0 3210.0 180.0 C255600200062 C255600200063 97.0 251.0 560.0 119.0 C255600200064 C255600200065 98.0 245.0 4.32 1.55 C255600200066 C255600200067 98.0 246.0 23.8 3.1 C255600200068 C255600200069 98.0 247.0 104.0 22.0 C255600200070 C255600200071 98.0 248.0 499.0 64.0 C255600200072 C255600200073 98.0 250.0 2690.0 360.0 C255600200074 C255600200075 98.0 252.0 273.0 45.0 C255600200076 C255600200077 98.0 253.0 13.3 1.6 C255600200078 C255600200079 99.0 250.0 0. 24.1 6.0 6.0C255600200080 C255600200081 99.0 251.0 43.4 15.8 C255600200082 C255600200083 99.0 252.0 24.8 3.0 C255600200084 C255600200085 99.0 253.0 10.66 1.16 C255600200086 C255600200087 99.0 254.0 1.0 1.79 0.2 C255600200088 C255600200089 99.0 254.0 5.93 0.78 C255600200090 C255600200091 99.0 255.0 0.526 0.07 C255600200092 C255600200093 100.0 252.0 1.02 0.31 C255600200094 C255600200095 100.0 253.0 1.45 0.28 C255600200096 C255600200097 100.0 254.0 0.83 0.11 C255600200098 C255600200099 100.0 255.0 0.36 0.15 C255600200100 C255600200101 100.0 256.0 0.093 0.018 C255600200102 C255600200103 ENDDATA 84 0 C255600200104 ENDSUBENT 103 0 C255600299999 SUBENT C2556003 20200726 C197C255600300001 BIB 4 8 C255600300002 REACTION (96-CM-248(54-XE-129,X)ELEM/MASS,,SIG) C255600300003 FLAG (1.) Cross sections for products deposited in the 0 C255600300004 degree foils. C255600300005 DECAY-DATA ((1.)95-AM-244-G,10.1HR) C255600300006 ((2.)95-AM-246-M,25.0MIN) C255600300007 ((3.)95-AM-246-G,39.0MIN) C255600300008 ((4.)97-BK-248,23.7HR) C255600300009 STATUS (TABLE) Table I, page 206. C255600300010 ENDBIB 8 0 C255600300011 COMMON 2 3 C255600300012 EN-MIN EN-MAX C255600300013 MEV MEV C255600300014 769. 791. C255600300015 ENDCOMMON 3 0 C255600300016 DATA 8 33 C255600300017 ELEMENT MASS ISOMER DATA DATA-ERR DATA-MAX C255600300018 DECAY-FLAG FLAG C255600300019 NO-DIM NO-DIM NO-DIM MICRO-B MICRO-B MICRO-B C255600300020 NO-DIM NO-DIM C255600300021 93.0 238.0 32.7 5.8 C255600300022 C255600300023 93.0 239.0 48.5 8. C255600300024 C255600300025 94.0 243.0 163.0 34.0 C255600300026 C255600300027 94.0 245.0 91.2 17.9 C255600300028 C255600300029 94.0 246.0 41.7 9.2 C255600300030 C255600300031 95.0 240.0 83.8 7.5 C255600300032 C255600300033 95.0 244.0 0. 878.0 52.0 C255600300034 1.0 C255600300035 95.0 245.0 1950.0 200.0 C255600300036 C255600300037 95.0 246.0 1. 878.0 148.0 C255600300038 2.0 C255600300039 95.0 246.0 0. 1540.0 310.0 C255600300040 3.0 C255600300041 95.0 247.0 3170.0 1160.0 C255600300042 C255600300043 96.0 249.0 29300.0 3900.0 C255600300044 C255600300045 97.0 245.0 597.0 85.0 C255600300046 C255600300047 97.0 245.0 22.0 6.0 C255600300048 1. C255600300049 97.0 246.0 1570.0 210.0 C255600300050 C255600300051 97.0 246.0 40.0 7.0 C255600300052 1. C255600300053 97.0 248.0 1. 2810.0 590.0 C255600300054 4.0 C255600300055 97.0 250.0 2360.0 140.0 C255600300056 C255600300057 98.0 245.0 25.5 7.4 C255600300058 C255600300059 98.0 246.0 79.1 10.3 C255600300060 C255600300061 98.0 248.0 850.0 122.0 C255600300062 C255600300063 98.0 250.0 3600.0 510.0 C255600300064 C255600300065 98.0 252.0 477.0 65.0 C255600300066 C255600300067 98.0 253.0 11.6 1.5 C255600300068 C255600300069 99.0 252.0 40.8 5.1 C255600300070 C255600300071 99.0 253.0 13.2 1.6 C255600300072 C255600300073 99.0 254.0 1.0 1.57 0.21 C255600300074 C255600300075 99.0 254.0 4.83 0.7 C255600300076 C255600300077 99.0 255.0 0.429 0.082 C255600300078 C255600300079 100.0 252.0 5.92C255600300080 C255600300081 100.0 253.0 4.7 0.75 C255600300082 C255600300083 100.0 254.0 0.48 0.08 C255600300084 C255600300085 100.0 256.0 0.188 0.056 C255600300086 C255600300087 ENDDATA 70 0 C255600300088 ENDSUBENT 87 0 C255600399999 ENDENTRY 3 0 C255699999999