ENTRY C2148 20150126 C150C2148 0 1 SUBENT C2148001 20150126 C150C2148 1 1 BIB 11 37 C2148 1 2 TITLE Measurement of the 240Am production cross section via C2148 1 3 proton irradiation of 242Pu C2148 1 4 AUTHOR (P.A.Ellison,J.P.McLaughlin,L.Stavsetra,K.E.Gregorich, C2148 1 5 H.Nitsche) C2148 1 6 INSTITUTE (1USABRK,1USACLA,2NORKJL) C2148 1 7 REFERENCE (J,RCA,102,561,2014) C2148 1 8 FACILITY (CYCLO,1USABRK) Experiment performed at the LBNL 88- C2148 1 9 Inch Cyclotron C2148 1 10 SAMPLE (94-PU-242,ENR=0.9996) C2148 1 11 (94-PU-238,ENR=0.00003) C2148 1 12 (94-PU-239,ENR=0.00005) C2148 1 13 (94-PU-240,ENR=0.00002) C2148 1 14 (94-PU-241,ENR=0.00007) C2148 1 15 (94-PU-244,ENR=0.00002) C2148 1 16 The 242Pu targets were produced by molecular depositionC2148 1 17 from isopropanol solutions.Target backings were C2148 1 18 composed of 99.995% pure Ti foils with thickness C2148 1 19 of (2.2 +- 0.4) mu-m. Five target stacks composed of a C2148 1 20 2 mu-m natNi foil, a 25.4 mu-m Al foil containment C2148 1 21 envelope, and the 242PuO2 target deposited on Ti foil C2148 1 22 were used. 242Pu target thickness was between C2148 1 23 150-500 mu-g/cm2. C2148 1 24 DETECTOR (HPGE) Four HPGe gamma ray spectrometers, three C2148 1 25 manufactured by Ortec and one by Oxford Instruments C2148 1 26 were used. C2148 1 27 METHOD (ACTIV) C2148 1 28 MONITOR (28-NI-0(P,X)28-NI-57,,SIG) C2148 1 29 Monitor cross section data used by authors C2148 1 30 Ep (MeV) Cross section(mb) C2148 1 31 18.9 +- 0.3 87 +- 11 C2148 1 32 20.9 +- 0.3 124 +- 7 C2148 1 33 23.0 +- 0.3 153 +- 6 C2148 1 34 25.0 +- 0.3 169 +- 4 C2148 1 35 Reaction Ti-nat(p,x)V-48 was used as secondary beam C2148 1 36 monitor. C2148 1 37 DECAY-MON (28-NI-57,35.9HR,DG,1377.63,0.817) C2148 1 38 HISTORY (20150126C) Compiled by S.H. C2148 1 39 ENDBIB 37 0 C2148 1 40 NOCOMMON 0 0 C2148 1 41 ENDSUBENT 40 0 C2148 199999 SUBENT C2148002 20150126 C150C2148 2 1 BIB 5 10 C2148 2 2 REACTION (94-PU-242(P,3N)95-AM-240,,SIG) C2148 2 3 STATUS (TABLE) Data taken from tab.4 of the reference C2148 2 4 DECAY-DATA (95-AM-240,50.8HR,DG,880.80,0.251, C2148 2 5 DG,987.76,0.732) C2148 2 6 ERR-ANALYS (DATA-ERR) No information given C2148 2 7 FLAG (1.) Target thickness 140+-42 mu-g/cm2 C2148 2 8 (2.) Target thickness 242+-55 mu-g/cm2 C2148 2 9 (3.) Target thickness 480+-130 mu-g/cm2 C2148 2 10 (4.) Target thickness 185+-49 mu-g/cm2 C2148 2 11 (5.) Target thickness 208+-48 mu-g/cm2 C2148 2 12 ENDBIB 10 0 C2148 2 13 NOCOMMON 0 0 C2148 2 14 DATA 5 5 C2148 2 15 EN EN-RSL DATA DATA-ERR FLAG C2148 2 16 MEV MEV MB MB NO-DIM C2148 2 17 19.1 0.3 35.0 11.0 1. C2148 2 18 21.1 0.3 36.0 9.0 2. C2148 2 19 23.1 0.3 45.0 13.0 3. C2148 2 20 23.1 0.3 33.0 9.0 4. C2148 2 21 25.1 0.3 40.0 10.0 5. C2148 2 22 ENDDATA 7 0 C2148 2 23 ENDSUBENT 22 0 C2148 299999 ENDENTRY 2 0 C214899999999