ENTRY O0646 20000424 0000O064600000001 SUBENT O0646001 20000424 0000O064600100001 BIB 16 43 O064600100002 TITLE Cross Sections For Formation of Fission Products in O064600100003 The U-238(P,F) Reaction at Proton Energies Between 12 O064600100004 And 30 MeV. O064600100005 AUTHOR (E.KARTTUNEN,M.BRENNER,V.A.RUBCHENYA, O064600100006 S.A.EGOROV,V.B.FUNSCHTEIN,V.A.JAKOVLEV,YU.A.SELITSKIY) O064600100007 INSTITUTE (2SF HLS) Univ. Of Helsinki, Helsinki, Finland. O064600100008 (2SF ABA) Physics Dept. Abo Akademi, Turku, Finland. O064600100009 (4RUSRI ) V.G.Khlopin Radium Institute, St. Petersburg,O064600100010 Russia. O064600100011 REFERENCE (J,NSE,109,350,1991) O064600100012 REL-REF (R,,L.C.NORTHCLIFFE+,J,ND/A,7,233,1970) Stopping Power.O064600100013 FACILITY (CYCLO,2SF ABA) Abo Academi Mgc-20 Cyclotron. O064600100014 SAMPLE Six U-238 Targets, 0.5-1.5 Mg/Cm**2 Thick, Painted on O064600100015 0.1-Mm Thick Aluminum Backings and Covered with 0.05- O064600100016 Mm Thick Aluminum Catcher Foils, were Pressed Together O064600100017 In a Target Holder to Form a 0.9-Mm Thick Stack. O064600100018 METHOD (EXTB,STTA,ACTIV,REC) O064600100019 (EDEG) Initial Proton Energy was 18.4 MeV. For Range- O064600100020 Energy Relations, See Rel-Ref. O064600100021 (BCINT) A Faraday Cup was Formed by Targets Housing O064600100022 Parts. O064600100023 (FPGAM) Direct Gamma-Spectrometry of the Uranium O064600100024 Targets and the Catchers. O064600100025 DETECTOR (HPGE) A High-Purity Germanium Detector with a O064600100026 Resolution of 1.8 KeV Fwhm at 1332 KeV. O064600100027 PART-DET (DG) O064600100028 ANALYSIS (DECAY) Decay Rates were Used to Confirm O064600100029 Identification of the Peaks. O064600100030 (AREA) The Total Fission Cross Sections were Derived O064600100031 From the Mass Distributions. O064600100032 CORRECTION Negligible: Coincidence Summing and Positioning O064600100033 Errors. O064600100034 ERR-ANALYS Complete Analysis is not Given by Authors. O064600100035 ADD-RES (A-DIS) Cumulative and Independent Cross Sections For O064600100036 Fission Product Formation. O064600100037 (THEO) Fission Cross Section Calculations in the O064600100038 Framework of Statistical Theory, Including O064600100039 Preequilibrium Emission. O064600100040 STATUS (TABLE) From Tabl. 2. O064600100041 HISTORY (19980504C) By Khlopin'S Institute - A.P. O064600100042 (19980605A) Detector Code is Corrected - A.P. O064600100043 (19980605U) Last checking has been done. O064600100044 (20000424A) DATE is corrected O064600100045 ENDBIB 43 0 O064600100046 NOCOMMON 0 0 O064600100047 ENDSUBENT 46 0 O064600199999 SUBENT O0646002 20000424 0000O064600200001 BIB 2 2 O064600200002 REACTION (92-U-238(P,F),,SIG,,,EXP) O064600200003 REL-REF (A,,J.R.BOYCE+,J,PR/C,10,231,1974) O064600200004 ENDBIB 2 0 O064600200005 NOCOMMON 0 0 O064600200006 DATA 2 6 O064600200007 EN DATA O064600200008 MEV MB O064600200009 12.5 310. O064600200010 13.6 470. O064600200011 14.3 560. O064600200012 15.3 690. O064600200013 16.3 810. O064600200014 17.5 870. O064600200015 ENDDATA 8 0 O064600200016 ENDSUBENT 15 0 O064600299999 ENDENTRY 2 0 O064699999999