ENTRY 22141 19900917 00002214100000001 SUBENT 22141001 19900917 00002214100100001 BIB 11 51 2214100100002 REFERENCE (J,NP/A,502,271,8910) 2214100100003 (J,NIM/A,276,557,89) COMPLETE DETAILS OF APPARATUS. 2214100100004 TITLE -ANGULAR DISTRIBUTIONS OF 230,232-TH(N,F) AND THE THIRD2214100100005 MINIMUM HYPOTHESIS. 2214100100006 AUTHOR (F.M.BAUMANN,K.TH.BRINKMANN,H.FREIESLEBEN, 2214100100007 J.KIESEWETTER,H.SOHLBACH) 2214100100008 INSTITUTE (2GERBOC) 2214100100009 FACILITY (DYNAM,2GERBOC) 4 MV DYNAMITRON TANDEM ACCELERATOR, 2214100100010 DELIVERING AN MAXIMUM PROTON CURRENT OF 75 MICRO-AMPS.2214100100011 METHOD (TOF )TIME-OF-FLIGHT MEASUREMENT OF FISSION FRAGMENTS.2214100100012 THE TOF SPECTRA FROM THE DIFFERENT DETECTORS ALL 2214100100013 SHOWED EXCELLENT DISCRIMINATION BETWEEN LIGHT AND 2214100100014 HEAVY FRAGMENTS, THOUGH ONLY LIGHT FRAGMENT DISTRI- 2214100100015 BUTIONS WERE OF INTEREST. HOWEVER THE HEAVY FRAGMENT 2214100100016 YIELD MEASURED AT THE DETECTOR ANGLE THETA CAN BE 2214100100017 TAKEN AS THE LIGHT FRAGMENT YIELD AT 180-THETA. THUS 2214100100018 THERE ARE A TOTAL OF 20 DATA POINTS FROM THE 10 2214100100019 DETECTORS. 2214100100020 DETECTOR (MWPC ) FIVE 10.2 X 10.2 CM PARALLEL PLATE AVALANCHE 2214100100021 COUNTERS, HAVING A POSITION RESOLUTION OF +/-0.8 MM. 2214100100022 THEY WERE PLACED AT A DISTANCE OF 40 CM FROM THE 2214100100023 TARGET AND AT ANGLES OF 0, 45, +/-90, -107 AND -135 2214100100024 DEGREES WITH RESPECT TO THE PROTON BEAM DIRECTION. 2214100100025 (SOLST) TWO 900 MM2 AND THREE 300 MM2 F-SERIES ORTEC 2214100100026 SURFACE BARRIER DETECTORS. THEY WERE PLACED AT ANGLES 2214100100027 OF 17, 73, -107, -118 AND - 148 DEGREES. 2214100100028 .THE RELATIVE EFFICIENCIES AND SOLID ANGLES OF ALL 2214100100029 DETECTORS WAS DETERMINED USING A 252-CF SOURCE ON 2214100100030 NICKEL BACKING IN PLACE OF THE FISSION TARGET. CAL- 2214100100031 IBRATIONS WERE PERFORMED BEFORE AND AFTER EACH (N,F) 2214100100032 RUN WITH BOTH THE SOURCE AND THEN THE BACKING FACING 2214100100033 THE ACCELERATION GRID. THE DETECTION EFFICIENCY OF 2214100100034 ALL DETECTORS WAS FOUND EQUAL FOR BOTH LIGHT AND 2214100100035 HEAVY FISSION FRAGMENTS. 2214100100036 .THE TIME REFERENCE SIGNAL FOR ALL THE DETECTORS WAS 2214100100037 PROVIDED BY A ONE CHANNEL PLATE ARRANGEMENT, PLACED 2214100100038 PERPENDICULAR TO THE TARGET OUT OF THE REACTION PLANE.2214100100039 ELECTRONS KNOCKED OUT FROM THE TARGET WERE DEFLECTED 2214100100040 TO THE DETECTOR WITH AN ELECTROSTATIC MIRROR. BY THE 2214100100041 POSITION READ-OUT THE REACTION POINT IN THE TARGET 2214100100042 COULD BE DETERMINED WITH A RESOLUTION OF +/-1.5 MM. 2214100100043 CORRECTION .THE DATA WERE CORRECTED FOR ENERGY LOSSES IN THE 2214100100044 TARGET. 2214100100045 ERR-ANALYS (ANG-ERR) MAINLY DUE TO THE OPENING ANGLE OF THE CONE 2214100100046 OF EMITTED NEUTRONS RESULTING FROM THE CLOSE GEOMETRY 2214100100047 OF THE SET-UP, ASSESSED BY MONTE CARLO SIMULATION. 2214100100048 (DATA-ERR) INCLUDES ERRORS DUE TO STATISTICS AND FROM 2214100100049 THE DETERMINATION OF RELATIVE SOLID ANGLES. 2214100100050 STATUS .DATA OBTAINED FROM F.M.BAUMANN. 2214100100051 HISTORY (900822C) S.W. 2214100100052 (900917E) 2214100100053 ENDBIB 51 0 2214100100054 NOCOMMON 0 0 2214100100055 ENDSUBENT 54 0 2214100199999 SUBENT 22141002 19900917 00002214100200001 BIB 5 20 2214100200002 REACTION (90-TH-232(N,F),,DA,LF,RSD) ANGULAR DISTRIBUTION OF 2214100200003 LIGHT FISSION FRAGMENT YIELD. DATA ARE THE RATIOS 2214100200004 YIELD(THETA)/YIELD(90DEG). 2214100200005 INC-SOURCE (P-LI7) A 100 MICRO-G/CM2 METALLIC LITHIUM TARGET WITH 2214100200006 NATURAL ABUNDANCE, EVAPORATED ONTO AN ALUMINIUM HUT OF2214100200007 16 MM DIAMETER. THE HUT WAS WATER-COOLED AND SERVED AS2214100200008 A BEAM DUMP. NEARLY MONOENERGETIC NEUTRONS IN THE 2214100200009 RANGE 0.7 TO 3.3 MEV WERE PRODUCED WITH A RESOLUTION 2214100200010 OF 30 KEV AND A FLUX 1.7E+07 N/CM2 SEC THROUGH THE 2214100200011 FISSILE DEPOSIT. 2214100200012 .IN THIS EXPERIMENT THE PROTON BEAM WAS DEFOCUSSED TO A2214100200013 DIAMETER OF 12 MM, GIVING AN UNCERTAINTY IN EN OF 2214100200014 ABOUT +/-20 KEV AND AN ANGLE SPREAD OF ABOUT +/-5 DEG.2214100200015 SAMPLE .THE FISSION TARGET WAS STACKED FROM FOUR 2214100200016 140 MICRO-G/CM2 THF4 LAYERS, EACH EVAPORATED ONTO 2214100200017 25 MICRO-G/CM2 CARBON FOIL. THE TARGET WAS LOCATED 2214100200018 42 MM FROM THE NEUTRON PRODUCING TARGET. 2214100200019 STATUS .DATA OBTAINED FROM F.M.BAUMANN. 2214100200020 HISTORY (900822C) S.W. 2214100200021 (900917E) 2214100200022 ENDBIB 20 0 2214100200023 NOCOMMON 0 0 2214100200024 DATA 6 100 2214100200025 EN EN-RSL-HW ANG-CM ANG-ERR DATA DATA-ERR 2214100200026 MEV MEV ADEG ADEG NO-DIM NO-DIM 2214100200027 1.4230E+00 1.3000E-02 1.0500E+01 9.3000E+00 8.3600E-01 3.2000E-022214100200028 1.4230E+00 1.3000E-02 1.5000E+01 8.0000E+00 1.1950E+00 4.2200E-012214100200029 1.4230E+00 1.3000E-02 2.9700E+01 7.9000E+00 9.7700E-01 9.7000E-022214100200030 1.4230E+00 1.3000E-02 4.2600E+01 1.0100E+01 1.1980E+00 4.4000E-022214100200031 1.4230E+00 1.3000E-02 4.3100E+01 1.0100E+01 1.1830E+00 4.1000E-022214100200032 1.4230E+00 1.3000E-02 5.9500E+01 9.4000E+00 1.1090E+00 4.8000E-022214100200033 1.4230E+00 1.3000E-02 7.0500E+01 8.9000E+00 1.1810E+00 5.5000E-022214100200034 1.4230E+00 1.3000E-02 7.1200E+01 8.0000E+00 1.1550E+00 3.3200E-012214100200035 1.4230E+00 1.3000E-02 8.7500E+01 1.0700E+01 1.1100E+00 3.3000E-022214100200036 1.4230E+00 1.3000E-02 8.8200E+01 1.0700E+01 1.0870E+00 8.5000E-022214100200037 1.4230E+00 1.3000E-02 9.1700E+01 1.0700E+01 1.0950E+00 8.6000E-022214100200038 1.4230E+00 1.3000E-02 9.2400E+01 1.0700E+01 1.0000E+00 3.1000E-022214100200039 1.4230E+00 1.3000E-02 1.0870E+02 8.0000E+00 1.0410E+00 3.0100E-012214100200040 1.4230E+00 1.3000E-02 1.0940E+02 8.9000E+00 1.1100E+00 5.3000E-022214100200041 1.4230E+00 1.3000E-02 1.2030E+02 9.4000E+00 1.0860E+00 4.7000E-022214100200042 1.4230E+00 1.3000E-02 1.3680E+02 1.0100E+01 1.1790E+00 4.0000E-022214100200043 1.4230E+00 1.3000E-02 1.3730E+02 1.0100E+01 1.1800E+00 4.3000E-022214100200044 1.4230E+00 1.3000E-02 1.5020E+02 7.9000E+00 1.1130E+00 1.0400E-012214100200045 1.4230E+00 1.3000E-02 1.6500E+02 8.0000E+00 1.0310E+00 3.6600E-012214100200046 1.4230E+00 1.3000E-02 1.6950E+02 9.3000E+00 8.7500E-01 3.3000E-022214100200047 1.5710E+00 1.6000E-02 1.0500E+01 9.3000E+00 4.0700E-01 1.4000E-022214100200048 1.5710E+00 1.6000E-02 1.5000E+01 8.0000E+00 7.0400E-01 2.4500E-012214100200049 1.5710E+00 1.6000E-02 2.9700E+01 7.9000E+00 8.1800E-01 6.0000E-022214100200050 1.5710E+00 1.6000E-02 4.2600E+01 1.0100E+01 1.1430E+00 3.2000E-022214100200051 1.5710E+00 1.6000E-02 4.3100E+01 1.0100E+01 1.1080E+00 2.6000E-022214100200052 1.5710E+00 1.6000E-02 5.9500E+01 9.4000E+00 1.0880E+00 3.1000E-022214100200053 1.5710E+00 1.6000E-02 7.0500E+01 8.9000E+00 1.0470E+00 3.2000E-022214100200054 1.5710E+00 1.6000E-02 7.1200E+01 8.0000E+00 1.0900E+00 3.0500E-012214100200055 1.5710E+00 1.6000E-02 8.7400E+01 1.0700E+01 1.0260E+00 2.2000E-022214100200056 1.5710E+00 1.6000E-02 8.8200E+01 1.0700E+01 1.0470E+00 7.8000E-022214100200057 1.5710E+00 1.6000E-02 9.1600E+01 1.0700E+01 1.0600E+00 7.9000E-022214100200058 1.5710E+00 1.6000E-02 9.2400E+01 1.0700E+01 1.0000E+00 2.1000E-022214100200059 1.5710E+00 1.6000E-02 1.0870E+02 8.0000E+00 1.0440E+00 2.9300E-012214100200060 1.5710E+00 1.6000E-02 1.0940E+02 8.9000E+00 1.0580E+00 3.3000E-022214100200061 1.5710E+00 1.6000E-02 1.2040E+02 9.4000E+00 1.1050E+00 3.1000E-022214100200062 1.5710E+00 1.6000E-02 1.3680E+02 1.0100E+01 1.1260E+00 2.6000E-022214100200063 1.5710E+00 1.6000E-02 1.3730E+02 1.0100E+01 1.1170E+00 3.1000E-022214100200064 1.5710E+00 1.6000E-02 1.5020E+02 7.9000E+00 8.6100E-01 6.2000E-022214100200065 1.5710E+00 1.6000E-02 1.6500E+02 8.0000E+00 6.8900E-01 2.4000E-012214100200066 1.5710E+00 1.6000E-02 1.6950E+02 9.3000E+00 3.9900E-01 1.4000E-022214100200067 1.6210E+00 1.4000E-02 1.0500E+01 9.3000E+00 3.8700E-01 3.6000E-022214100200068 1.6210E+00 1.4000E-02 1.5000E+01 8.0000E+00 8.0500E-01 2.8400E-012214100200069 1.6210E+00 1.4000E-02 2.9700E+01 7.9000E+00 7.6500E-01 6.9000E-022214100200070 1.6210E+00 1.4000E-02 4.2600E+01 1.0100E+01 1.2000E+00 3.8000E-022214100200071 1.6210E+00 1.4000E-02 4.3100E+01 1.0100E+01 1.1300E+00 3.2000E-022214100200072 1.6210E+00 1.4000E-02 5.9500E+01 9.4000E+00 1.0520E+00 3.7000E-022214100200073 1.6210E+00 1.4000E-02 7.0500E+01 8.9000E+00 1.0430E+00 4.1000E-022214100200074 1.6210E+00 1.4000E-02 7.1200E+01 8.0000E+00 1.1120E+00 3.1500E-012214100200075 1.6210E+00 1.4000E-02 8.7400E+01 1.0700E+01 1.0060E+00 2.6000E-022214100200076 1.6210E+00 1.4000E-02 8.8200E+01 1.0700E+01 1.0470E+00 8.0000E-022214100200077 1.6210E+00 1.4000E-02 9.1600E+01 1.0700E+01 1.1000E+00 8.4000E-022214100200078 1.6210E+00 1.4000E-02 9.2400E+01 1.0700E+01 1.0000E+00 2.6000E-022214100200079 1.6210E+00 1.4000E-02 1.0870E+02 8.0000E+00 9.7300E-01 2.7700E-012214100200080 1.6210E+00 1.4000E-02 1.0940E+02 8.9000E+00 1.1150E+00 4.2000E-022214100200081 1.6210E+00 1.4000E-02 1.2040E+02 9.4000E+00 1.1130E+00 3.8000E-022214100200082 1.6210E+00 1.4000E-02 1.3680E+02 1.0100E+01 1.1320E+00 3.2000E-022214100200083 1.6210E+00 1.4000E-02 1.3730E+02 1.0100E+01 1.1250E+00 3.6000E-022214100200084 1.6210E+00 1.4000E-02 1.5030E+02 7.9000E+00 9.4400E-01 7.8000E-022214100200085 1.6210E+00 1.4000E-02 1.6500E+02 8.0000E+00 8.9100E-01 3.1300E-012214100200086 1.6210E+00 1.4000E-02 1.6950E+02 9.3000E+00 3.2600E-01 1.5000E-022214100200087 1.6840E+00 1.5000E-02 1.0500E+01 9.3000E+00 5.8000E-01 1.1900E-012214100200088 1.6840E+00 1.5000E-02 1.5000E+01 8.0000E+00 8.5100E-01 2.9700E-012214100200089 1.6840E+00 1.5000E-02 2.9700E+01 7.9000E+00 8.2000E-01 6.4000E-022214100200090 1.6840E+00 1.5000E-02 4.2600E+01 1.0100E+01 1.1100E+00 3.3000E-022214100200091 1.6840E+00 1.5000E-02 4.3100E+01 1.0100E+01 1.1010E+00 2.8000E-022214100200092 1.6840E+00 1.5000E-02 5.9500E+01 9.4000E+00 1.1090E+00 3.4000E-022214100200093 1.6840E+00 1.5000E-02 7.0400E+01 8.9000E+00 1.0180E+00 3.5000E-022214100200094 1.6840E+00 1.5000E-02 7.1200E+01 8.0000E+00 1.1140E+00 3.1300E-012214100200095 1.6840E+00 1.5000E-02 8.7400E+01 1.0700E+01 1.0370E+00 2.3000E-022214100200096 1.6840E+00 1.5000E-02 8.8200E+01 1.0700E+01 1.0550E+00 7.9000E-022214100200097 1.6840E+00 1.5000E-02 9.1600E+01 1.0700E+01 1.0620E+00 8.0000E-022214100200098 1.6840E+00 1.5000E-02 9.2400E+01 1.0700E+01 1.0000E+00 2.3000E-022214100200099 1.6840E+00 1.5000E-02 1.0860E+02 8.0000E+00 1.1480E+00 3.2200E-012214100200100 1.6840E+00 1.5000E-02 1.0940E+02 8.9000E+00 1.0850E+00 3.6000E-022214100200101 1.6840E+00 1.5000E-02 1.2040E+02 9.4000E+00 1.0880E+00 3.3000E-022214100200102 1.6840E+00 1.5000E-02 1.3680E+02 1.0100E+01 1.1360E+00 2.8000E-022214100200103 1.6840E+00 1.5000E-02 1.3730E+02 1.0100E+01 1.1430E+00 3.3000E-022214100200104 1.6840E+00 1.5000E-02 1.5030E+02 7.9000E+00 8.0200E-01 6.3000E-022214100200105 1.6840E+00 1.5000E-02 1.6500E+02 8.0000E+00 8.8200E-01 3.0700E-012214100200106 1.6840E+00 1.5000E-02 1.6950E+02 9.3000E+00 4.4900E-01 1.1600E-012214100200107 3.0040E+00 2.0000E-02 1.0500E+01 9.3000E+00 1.2160E+00 1.3800E-012214100200108 3.0040E+00 2.0000E-02 1.5000E+01 8.0000E+00 1.4550E+00 5.0800E-012214100200109 3.0040E+00 2.0000E-02 2.9600E+01 7.9000E+00 1.0790E+00 9.4000E-022214100200110 3.0040E+00 2.0000E-02 4.2500E+01 1.0100E+01 1.1830E+00 4.0000E-022214100200111 3.0040E+00 2.0000E-02 4.3200E+01 1.0100E+01 1.0870E+00 3.5000E-022214100200112 3.0040E+00 2.0000E-02 5.9300E+01 9.4000E+00 1.0190E+00 4.1000E-022214100200113 3.0040E+00 2.0000E-02 7.0300E+01 8.9000E+00 1.1130E+00 4.8000E-022214100200114 3.0040E+00 2.0000E-02 7.1300E+01 8.0000E+00 1.1850E+00 3.3800E-012214100200115 3.0040E+00 2.0000E-02 8.7300E+01 1.0700E+01 1.0020E+00 2.8000E-022214100200116 3.0040E+00 2.0000E-02 8.8300E+01 1.0700E+01 1.0200E+00 7.9000E-022214100200117 3.0040E+00 2.0000E-02 9.1500E+01 1.0700E+01 1.0650E+00 8.2000E-022214100200118 3.0040E+00 2.0000E-02 9.2500E+01 1.0700E+01 1.0000E+00 2.8000E-022214100200119 3.0040E+00 2.0000E-02 1.0850E+02 8.0000E+00 9.9400E-01 2.8500E-012214100200120 3.0040E+00 2.0000E-02 1.0950E+02 8.9000E+00 9.7600E-01 4.4000E-022214100200121 3.0040E+00 2.0000E-02 1.2050E+02 9.4000E+00 1.0860E+00 4.2000E-022214100200122 3.0040E+00 2.0000E-02 1.3670E+02 1.0100E+01 1.1690E+00 3.6000E-022214100200123 3.0040E+00 2.0000E-02 1.3740E+02 1.0100E+01 1.1680E+00 4.0000E-022214100200124 3.0040E+00 2.0000E-02 1.5030E+02 7.9000E+00 1.3140E+00 1.0600E-012214100200125 3.0040E+00 2.0000E-02 1.6490E+02 8.0000E+00 1.3600E+00 4.7500E-012214100200126 3.0040E+00 2.0000E-02 1.6950E+02 9.3000E+00 9.7400E-01 2.3300E-012214100200127 ENDDATA 102 0 2214100200128 ENDSUBENT 127 0 2214100299999 SUBENT 22141003 19900917 00002214100300001 BIB 5 24 2214100300002 REACTION (90-TH-232(N,F),,DA,LF,RSD) ANGULAR DISTRIBUTION OF 2214100300003 LIGHT FISSION FRAGMENT YIELD. DATA ARE THE RATIOS 2214100300004 YIELD(THETA)/YIELD(90DEG). 2214100300005 INC-SOURCE (P-LI7) A 100 MICRO-G/CM2 METALLIC LITHIUM TARGET WITH 2214100300006 NATURAL ABUNDANCE, EVAPORATED ONTO AN ALUMINIUM HUT OF2214100300007 16 MM DIAMETER. THE HUT WAS WATER-COOLED AND SERVED AS2214100300008 A BEAM DUMP. NEARLY MONOENERGETIC NEUTRONS IN THE 2214100300009 RANGE 0.7 TO 3.3 MEV WERE PRODUCED WITH A RESOLUTION 2214100300010 OF 30 KEV AND A FLUX 1.7E+07 N/CM2 SEC THROUGH THE 2214100300011 FISSILE DEPOSIT. 2214100300012 .IN THIS EXPERIMENT A WELL-FOCUSSED PROTON BEAM WAS 2214100300013 SCANNED OVER AN AREA OF 8 X 8 MM BY DEFLECTION 2214100300014 MAGNETS, THUS REDUCING THE UNCERTAINTIES. SAMPLING OF 2214100300015 THE INDUCTION CURRENTS GAVE THE POSITION OF THE PROTON2214100300016 BEAM, THUS ENABLING THE NEUTRON DIRECTION ALSO TO BE 2214100300017 DETERMINED SINCE THE POSITION OF THE FISSION IN THE 2214100300018 FISSION TARGET IS ALSO MEASURED. 2214100300019 SAMPLE .THE FISSION TARGET WAS A FACE-TO-FACE SANDWICH OF TWO 2214100300020 510 MICRO-G/CM2 THF4 LAYERS ON 50 MICRO-G/CM2 CARBON. 2214100300021 THE TARGET WAS LOCATED 42 MM FROM THE NEUTRON 2214100300022 PRODUCING TARGET. 2214100300023 STATUS .DATA OBTAINED FROM F.M.BAUMANN. 2214100300024 HISTORY (900822C) S.W. 2214100300025 (900917E) 2214100300026 ENDBIB 24 0 2214100300027 NOCOMMON 0 0 2214100300028 DATA 6 98 2214100300029 EN EN-RSL-HW ANG-CM ANG-ERR DATA DATA-ERR 2214100300030 MEV MEV ADEG ADEG NO-DIM NO-DIM 2214100300031 1.5730E+00 1.2000E-02 1.0100E+01 5.8000E+00 4.1500E-01 1.3000E-022214100300032 1.5730E+00 1.2000E-02 2.0500E+01 6.5000E+00 6.8300E-01 4.5000E-022214100300033 1.5730E+00 1.2000E-02 3.2700E+01 5.0000E+00 9.6500E-01 4.9000E-022214100300034 1.5730E+00 1.2000E-02 4.5200E+01 7.5000E+00 1.0650E+00 3.3000E-022214100300035 1.5730E+00 1.2000E-02 4.5400E+01 7.3000E+00 1.0490E+00 2.8000E-022214100300036 1.5730E+00 1.2000E-02 6.1300E+01 4.8000E+00 1.1010E+00 3.0000E-022214100300037 1.5730E+00 1.2000E-02 7.2100E+01 5.0000E+00 1.1010E+00 3.1000E-022214100300038 1.5730E+00 1.2000E-02 7.2700E+01 6.5000E+00 1.0850E+00 5.4000E-022214100300039 1.5730E+00 1.2000E-02 8.8900E+01 7.3000E+00 9.9900E-01 3.2000E-022214100300040 1.5730E+00 1.2000E-02 8.9700E+01 8.0000E+00 1.0110E+00 3.3000E-022214100300041 1.5730E+00 1.2000E-02 9.0100E+01 8.0000E+00 1.0410E+00 3.4000E-022214100300042 1.5730E+00 1.2000E-02 9.0900E+01 7.3000E+00 1.0000E+00 3.2000E-022214100300043 1.5730E+00 1.2000E-02 1.0720E+02 6.5000E+00 1.0750E+00 5.3000E-022214100300044 1.5730E+00 1.2000E-02 1.0780E+02 5.0000E+00 1.1220E+00 3.1000E-022214100300045 1.5730E+00 1.2000E-02 1.1860E+02 4.8000E+00 1.1560E+00 3.1000E-022214100300046 1.5730E+00 1.2000E-02 1.3450E+02 7.3000E+00 1.0700E+00 2.8000E-022214100300047 1.5730E+00 1.2000E-02 1.3470E+02 7.5000E+00 1.0450E+00 3.2000E-022214100300048 1.5730E+00 1.2000E-02 1.4720E+02 5.0000E+00 1.0020E+00 5.0000E-022214100300049 1.5730E+00 1.2000E-02 1.5940E+02 6.5000E+00 6.7500E-01 4.4000E-022214100300050 1.5730E+00 1.2000E-02 1.6990E+02 5.8000E+00 4.3700E-01 1.3000E-022214100300051 1.5850E+00 1.2000E-02 1.0100E+01 5.8000E+00 4.0900E-01 1.4000E-022214100300052 1.5850E+00 1.2000E-02 2.0500E+01 6.5000E+00 6.6400E-01 4.9000E-022214100300053 1.5850E+00 1.2000E-02 3.1500E+01 5.0000E+00 9.2800E-01 5.4000E-022214100300054 1.5850E+00 1.2000E-02 4.5400E+01 7.3000E+00 1.0550E+00 3.0000E-022214100300055 1.5850E+00 1.2000E-02 6.1300E+01 4.8000E+00 1.2000E+00 3.0000E-022214100300056 1.5850E+00 1.2000E-02 7.2100E+01 5.0000E+00 1.1070E+00 3.5000E-022214100300057 1.5850E+00 1.2000E-02 7.2700E+01 6.5000E+00 1.0200E+00 5.9000E-022214100300058 1.5850E+00 1.2000E-02 8.8900E+01 7.3000E+00 1.0420E+00 3.4000E-022214100300059 1.5850E+00 1.2000E-02 8.9700E+01 8.0000E+00 1.0060E+00 3.4000E-022214100300060 1.5850E+00 1.2000E-02 9.0100E+01 8.0000E+00 1.0070E+00 3.4000E-022214100300061 1.5850E+00 1.2000E-02 9.0900E+01 7.3000E+00 1.0000E+00 3.3000E-022214100300062 1.5850E+00 1.2000E-02 1.0720E+02 6.5000E+00 1.0570E+00 6.0000E-022214100300063 1.5850E+00 1.2000E-02 1.0780E+02 5.0000E+00 1.0800E+00 3.5000E-022214100300064 1.5850E+00 1.2000E-02 1.1860E+02 4.8000E+00 1.1520E+00 3.0000E-022214100300065 1.5850E+00 1.2000E-02 1.3450E+02 7.3000E+00 1.0600E+00 3.0000E-022214100300066 1.5850E+00 1.2000E-02 1.4850E+02 5.0000E+00 9.3300E-01 5.5000E-022214100300067 1.5850E+00 1.2000E-02 1.5940E+02 6.5000E+00 5.8700E-01 4.5000E-022214100300068 1.5850E+00 1.2000E-02 1.6990E+02 5.8000E+00 4.2400E-01 1.4000E-022214100300069 1.6630E+00 1.2000E-02 1.0100E+01 5.8000E+00 4.1700E-01 1.4000E-022214100300070 1.6630E+00 1.2000E-02 2.0500E+01 6.5000E+00 7.3200E-01 5.2000E-022214100300071 1.6630E+00 1.2000E-02 3.2700E+01 5.0000E+00 9.9500E-01 5.7000E-022214100300072 1.6630E+00 1.2000E-02 4.5200E+01 7.5000E+00 1.0510E+00 3.4000E-022214100300073 1.6630E+00 1.2000E-02 4.5400E+01 7.3000E+00 1.0630E+00 3.0000E-022214100300074 1.6630E+00 1.2000E-02 6.1300E+01 4.8000E+00 1.2410E+00 3.1000E-022214100300075 1.6630E+00 1.2000E-02 7.2000E+01 5.0000E+00 1.1740E+00 3.7000E-022214100300076 1.6630E+00 1.2000E-02 7.2700E+01 6.5000E+00 1.0470E+00 5.9000E-022214100300077 1.6630E+00 1.2000E-02 8.8900E+01 7.3000E+00 9.8400E-01 3.3000E-022214100300078 1.6630E+00 1.2000E-02 8.9700E+01 8.0000E+00 9.7000E-01 3.3000E-022214100300079 1.6630E+00 1.2000E-02 9.0100E+01 8.0000E+00 1.0220E+00 3.5000E-022214100300080 1.6630E+00 1.2000E-02 9.0900E+01 7.3000E+00 1.0000E+00 3.3000E-022214100300081 1.6630E+00 1.2000E-02 1.0710E+02 6.5000E+00 1.1410E+00 6.3000E-022214100300082 1.6630E+00 1.2000E-02 1.0780E+02 5.0000E+00 1.1470E+00 3.6000E-022214100300083 1.6630E+00 1.2000E-02 1.1860E+02 4.8000E+00 1.2940E+00 3.2000E-022214100300084 1.6630E+00 1.2000E-02 1.3450E+02 7.3000E+00 1.0850E+00 3.0000E-022214100300085 1.6630E+00 1.2000E-02 1.3470E+02 7.5000E+00 1.0530E+00 3.4000E-022214100300086 1.6630E+00 1.2000E-02 1.4720E+02 5.0000E+00 1.0140E+00 5.7000E-022214100300087 1.6630E+00 1.2000E-02 1.5940E+02 6.5000E+00 6.0800E-01 4.6000E-022214100300088 1.6630E+00 1.2000E-02 1.6990E+02 5.8000E+00 4.4500E-01 1.5000E-022214100300089 1.6850E+00 1.2000E-02 1.0100E+01 5.8000E+00 4.5700E-01 1.5000E-022214100300090 1.6850E+00 1.2000E-02 2.0500E+01 6.5000E+00 6.7700E-01 5.0000E-022214100300091 1.6850E+00 1.2000E-02 3.2700E+01 5.0000E+00 9.3100E-01 5.5000E-022214100300092 1.6850E+00 1.2000E-02 4.5200E+01 7.5000E+00 1.0390E+00 3.4000E-022214100300093 1.6850E+00 1.2000E-02 4.5400E+01 7.3000E+00 1.0520E+00 3.0000E-022214100300094 1.6850E+00 1.2000E-02 6.1300E+01 4.8000E+00 1.1750E+00 3.0000E-022214100300095 1.6850E+00 1.2000E-02 7.2000E+01 5.0000E+00 1.0750E+00 3.5000E-022214100300096 1.6850E+00 1.2000E-02 7.2700E+01 6.5000E+00 1.0440E+00 6.0000E-022214100300097 1.6850E+00 1.2000E-02 8.8900E+01 7.3000E+00 9.8100E-01 3.3000E-022214100300098 1.6850E+00 1.2000E-02 8.9700E+01 8.0000E+00 1.0050E+00 3.4000E-022214100300099 1.6850E+00 1.2000E-02 9.0100E+01 8.0000E+00 1.0420E+00 3.6000E-022214100300100 1.6850E+00 1.2000E-02 9.0900E+01 7.3000E+00 1.0000E+00 3.3000E-022214100300101 1.6850E+00 1.2000E-02 1.0710E+02 6.5000E+00 9.6200E-01 5.7000E-022214100300102 1.6850E+00 1.2000E-02 1.0780E+02 5.0000E+00 1.0560E+00 3.5000E-022214100300103 1.6850E+00 1.2000E-02 1.1860E+02 4.8000E+00 1.1450E+00 3.0000E-022214100300104 1.6850E+00 1.2000E-02 1.3450E+02 7.3000E+00 1.0510E+00 3.0000E-022214100300105 1.6850E+00 1.2000E-02 1.3470E+02 7.5000E+00 1.0340E+00 3.4000E-022214100300106 1.6850E+00 1.2000E-02 1.4720E+02 5.0000E+00 9.2200E-01 5.5000E-022214100300107 1.6850E+00 1.2000E-02 1.5940E+02 6.5000E+00 5.9200E-01 4.6000E-022214100300108 1.6850E+00 1.2000E-02 1.6990E+02 5.8000E+00 4.5900E-01 1.5000E-022214100300109 3.3130E+00 1.3000E-02 1.0100E+01 5.8000E+00 1.2020E+00 3.2000E-022214100300110 3.3130E+00 1.3000E-02 2.0600E+01 6.5000E+00 1.2440E+00 7.6000E-022214100300111 3.3130E+00 1.3000E-02 3.2600E+01 5.0000E+00 1.1780E+00 6.2000E-022214100300112 3.3130E+00 1.3000E-02 4.5200E+01 7.3000E+00 9.5500E-01 2.7000E-022214100300113 3.3130E+00 1.3000E-02 4.5300E+01 7.5000E+00 9.7200E-01 3.2000E-022214100300114 3.3130E+00 1.3000E-02 6.1100E+01 4.8000E+00 1.0840E+00 2.6000E-022214100300115 3.3130E+00 1.3000E-02 7.1900E+01 5.0000E+00 1.0420E+00 3.3000E-022214100300116 3.3130E+00 1.3000E-02 7.2800E+01 6.5000E+00 1.0100E+00 5.7000E-022214100300117 3.3130E+00 1.3000E-02 8.8700E+01 7.3000E+00 1.0110E+00 3.3000E-022214100300118 3.3130E+00 1.3000E-02 8.9800E+01 8.0000E+00 9.8700E-01 3.3000E-022214100300119 3.3130E+00 1.3000E-02 8.9900E+01 8.0000E+00 1.0250E+00 3.5000E-022214100300120 3.3130E+00 1.3000E-02 9.1000E+01 7.3000E+00 1.0000E+00 3.3000E-022214100300121 3.3130E+00 1.3000E-02 1.0700E+02 6.5000E+00 1.0460E+00 5.8000E-022214100300122 3.3130E+00 1.3000E-02 1.0790E+02 5.0000E+00 1.0700E+00 3.4000E-022214100300123 3.3130E+00 1.3000E-02 1.1870E+02 4.8000E+00 1.0810E+00 2.5000E-022214100300124 3.3130E+00 1.3000E-02 1.3450E+02 7.5000E+00 1.0300E+00 3.3000E-022214100300125 3.3130E+00 1.3000E-02 1.3460E+02 7.3000E+00 1.0550E+00 2.9000E-022214100300126 3.3130E+00 1.3000E-02 1.4720E+02 5.0000E+00 1.2580E+00 6.5000E-022214100300127 3.3130E+00 1.3000E-02 1.5940E+02 6.5000E+00 1.2040E+00 7.4000E-022214100300128 3.3130E+00 1.3000E-02 1.6990E+02 5.8000E+00 1.2370E+00 3.3000E-022214100300129 ENDDATA 100 0 2214100300130 ENDSUBENT 129 0 2214100399999 SUBENT 22141004 19900917 00002214100400001 BIB 5 18 2214100400002 REACTION (90-TH-230(N,F),,DA,LF,RSD) ANGULAR DISTRIBUTION OF 2214100400003 LIGHT FISSION FRAGMENT YIELD. DATA ARE THE RATIOS 2214100400004 YIELD(THETA)/YIELD(90DEG). 2214100400005 INC-SOURCE (P-LI7) A 100 MICRO-G/CM2 METALLIC LITHIUM TARGET WITH 2214100400006 NATURAL ABUNDANCE, EVAPORATED ONTO AN ALUMINIUM HUT OF2214100400007 16 MM DIAMETER. THE HUT WAS WATER-COOLED AND SERVED AS2214100400008 A BEAM DUMP. NEARLY MONOENERGETIC NEUTRONS IN THE 2214100400009 RANGE 0.7 TO 3.3 MEV WERE PRODUCED WITH A RESOLUTION 2214100400010 OF 30 KEV AND A FLUX 1.7E+07 N/CM2 SEC THROUGH THE 2214100400011 FISSILE DEPOSIT. 2214100400012 .IN THIS EXPERIMENT THE PROTON BEAM WAS DEFOCUSSED TO A2214100400013 DIAMETER OF 12 MM, GIVING AN UNCERTAINTY IN EN OF 2214100400014 ABOUT +/-20 KEV AND AN ANGLE SPREAD OF ABOUT +/-5 DEG.2214100400015 SAMPLE .THE FISSION TARGET WAS A 350 MICRO-G/CM2 230-THO2 2214100400016 LAYER ON A 50 MICR0-G/CM2 CARBON BACKING. 2214100400017 STATUS .DATA OBTAINED FROM F.M.BAUMANN. 2214100400018 HISTORY (900822C) S.W. 2214100400019 (900917E) 2214100400020 ENDBIB 18 0 2214100400021 COMMON 2 3 2214100400022 EN EN-RSL-HW 2214100400023 MEV MEV 2214100400024 7.0500E-01 1.6000E-02 2214100400025 ENDCOMMON 3 0 2214100400026 DATA 4 20 2214100400027 ANG-CM ANG-ERR DATA DATA-ERR 2214100400028 ADEG ADEG NO-DIM NO-DIM 2214100400029 8.8000E+00 1.1900E+01 2.2060E+00 1.2300E-01 2214100400030 1.4000E+01 9.2000E+00 1.9650E+00 3.0700E-01 2214100400031 3.0500E+01 9.1000E+00 2.0740E+00 3.1500E-01 2214100400032 4.6100E+01 1.3200E+01 1.7530E+00 1.5800E-01 2214100400033 4.6400E+01 1.3200E+01 1.8880E+00 1.1600E-01 2214100400034 6.0400E+01 1.2900E+01 1.4730E+00 1.2800E-01 2214100400035 7.1400E+01 1.1300E+01 1.1110E+00 1.2700E-01 2214100400036 7.1900E+01 9.2000E+00 1.2090E+00 2.3900E-01 2214100400037 8.8400E+01 1.4100E+01 9.1600E-01 7.3000E-02 2214100400038 8.8900E+01 1.4100E+01 1.0050E+00 7.3000E-02 2214100400039 9.1000E+01 1.4100E+01 1.1870E+00 7.9000E-02 2214100400040 9.1500E+01 1.4100E+01 1.0000E+00 7.7000E-02 2214100400041 1.0800E+02 9.2000E+00 1.0680E+00 2.2400E-01 2214100400042 1.0850E+02 1.1300E+01 1.0100E+00 1.2100E-01 2214100400043 1.1950E+02 1.2900E+01 1.2330E+00 1.1700E-01 2214100400044 1.3350E+02 1.3200E+01 1.5620E+00 1.0600E-01 2214100400045 1.3380E+02 1.3200E+01 1.8240E+00 1.6200E-01 2214100400046 1.4940E+02 9.1000E+00 1.4100E+00 2.5800E-01 2214100400047 1.6590E+02 9.2000E+00 1.9580E+00 3.0600E-01 2214100400048 1.7120E+02 1.1900E+01 2.0550E+00 1.1700E-01 2214100400049 ENDDATA 22 0 2214100400050 ENDSUBENT 49 0 2214100499999 ENDENTRY 4 0 2214199999999