ENTRY 21741 19810310 00002174100000001 SUBENT 21741001 19810310 00002174100100001 BIB 14 45 2174100100002 INSTITUTE (2ZZZGEL) C.B.N.M. GEEL. 2174100100003 REFERENCE (C,66PARIS,217,6610) GRAPHS ONLY. 2174100100004 (W,LISKIEN,8102) TABLES OF NORMALISED VALUES. 2174100100005 AUTHOR (A.PAULSEN,H.LISKIEN) 2174100100006 TITLE -CROSS SECTIONS FOR SOME (N,P) REACTIONS NEAR 2174100100007 THRESHOLD -. 2174100100008 FACILITY (VDG ) 3 MEV VAN DER GRAAFF. 2174100100009 INC-SOURCE (P-T ) PROTON BEAM ON TRITIUM TARGET. 12 MICRO-A 2174100100010 ON A TITANIUM TRITIDE TARGET, 2.3 MG/CM2 GIVING A 2174100100011 NEUTRON ENERGY SPREAD OF +-87.5 KEV AT ZERO DEGREES. 2174100100012 SAMPLE .METALLIC SAMPLES OF NICKEL AND ZINC AND PRESSED 2174100100013 PELLETS OF SULPHUR AND PHOSPHORUS MIXED WITH 1 PERCEN 2174100100014 GRAPHITE AND 20 PERCENT PARAFFIN RESPECTIVELY. 2174100100015 THE DIMENSIONS WERE 20 MM DIAMETER, 5 MM THICK. 2174100100016 METHOD (ACTIV) ACTIVATION MEASUREMENTS, SAMPLES WERE 2174100100017 SUSPENDED FROM A GRADUATED CIRCL OF 90.6 MM RADIUS 2174100100018 FOR SIMULATNEOUS IRRADIATIONS FROM 0.92 TO 2.2 MEV 2174100100019 NEUTRON ENERGY. 2174100100020 DETECTOR (GEMUC) FOR SI-31 ACTIVITY A SIMPLE GEIGER-MULLER 2174100100021 END WINDOW COUNTER WAS USED. FOR P-32 ANTI-COINCIDENC 2174100100022 WITH AN NAI(TL) CRYSTAL WAS USED. 2174100100023 (NAICR) CO-58 AND CU-64 WERE MEASURED USING THE 2174100100024 ANIHILATION RADIATION DETECTED IN AN NAI(TL) CRYSTAL. 2174100100025 (GELI ) A LITHIUM DRIFTED GE(LI) DETECTOR WAS USED 2174100100026 TO OBSERVE THE GAMMA SPECTRA OF ZN AND NI SAMPLES. 2174100100027 ANALYSIS .ALL MEASUREMENTS ARE RELATIVE, AND ARE NORMALISED 2174100100028 TO VALUES AT 2.20 OR 2.22 MEV TAKEN FROM EUR-119E. 2174100100029 STATUS .TABLES IN PRIVATE COMMUNICATION. 2174100100030 HISTORY (810220C) 2174100100031 (810310E) 2174100100032 CORRECTION .CORRECTED FOR NEUTRON FLUX ATTENUATION IN THE 2174100100033 SAMPLES, ELASTIC IN-SCATTERING FROM SAMPLE TO SAMPLE. 2174100100034 THESE CORRECTIONS NEVER EXCEED 8 PERCENT. 2174100100035 ERR-ANALYS (ERR-S) STATISTICAL ERROR 1 PERCENT. 2174100100036 (ERR-1) MULTIPLE SCATTERING, SELF ABSORPTION AND 2174100100037 IRRADIATION GEOMETERY 2.1 PERCENT. 2174100100038 (ERR-2) BACKGROUND VARIATION 1 PERCENT. 2174100100039 (ERR-3) DETECTOR EFFICIENCY AND HALF-LIVES 1.1 PERCEN 2174100100040 (ERR-4) NEUTRON ANGULAR DISTRIBUTION 3 PERCENT. 2174100100041 ONLY ERR-4 IS CONSIDERED TO GIVE A SIGNIFICANT 2174100100042 CORRELATION, THE 3 PERCENT UNCERTAINY FOR THE NEUTRON 2174100100043 ANGULAR DISTRIBUTION HOLDS FOR ALL POINTS WITH A 2174100100044 DIFFERENCE OF NEUTRON ENERGY OF LESS THAN 200 KEV, 2174100100045 AND BELOW A DIFFERENCE OF 200 KEV IT SHOULD DROP TO 2174100100046 ZERO LINEARILY AS DELTA(E)/200 TIMES 3 PERCENT. 2174100100047 ENDBIB 45 0 2174100100048 COMMON 6 3 2174100100049 ERR-T ERR-S ERR-1 ERR-2 ERR-3 ERR-4 2174100100050 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 2174100100051 4.0000E+00 1.0000E+00 2.1000E+00 1.0000E+00 1.1000E+00 3.0000E+002174100100052 ENDCOMMON 3 0 2174100100053 ENDSUBENT 52 0 2174100199999 SUBENT 21741002 19810310 00002174100200001 BIB 5 6 2174100200002 REACTION (15-P-31(N,P)14-SI-31,,SIG) CROSS SECTION. 2174100200003 DECAY-DATA (14-SI-31,,B-) DECAY BETAS. 2174100200004 COMMENT .NORMALISED TO A VALUE OF 25.0 MB AT 2.22 MEV. 2174100200005 STATUS .TABLE 1, COLUMN 1. 2174100200006 HISTORY (810220C) 2174100200007 (810310E) 2174100200008 ENDBIB 6 0 2174100200009 NOCOMMON 0 0 2174100200010 DATA 2 15 2174100200011 EN DATA 2174100200012 MEV MB 2174100200013 1.5600E+00 8.0000E-01 2174100200014 1.6300E+00 2.1000E+00 2174100200015 1.6900E+00 3.7000E+00 2174100200016 1.7600E+00 7.3000E+00 2174100200017 1.8200E+00 9.4000E+00 2174100200018 1.8800E+00 7.6000E+00 2174100200019 1.9400E+00 5.9000E+00 2174100200020 2.0400E+00 6.0000E+00 2174100200021 2.0800E+00 1.1000E+01 2174100200022 2.1200E+00 1.1700E+01 2174100200023 2.1500E+00 1.8800E+01 2174100200024 2.1800E+00 2.0800E+01 2174100200025 2.2000E+00 2.2800E+01 2174100200026 2.2100E+00 2.4000E+01 2174100200027 2.2200E+00 2.5000E+01 2174100200028 ENDDATA 17 0 2174100200029 ENDSUBENT 28 0 2174100299999 SUBENT 21741003 19810310 00002174100300001 BIB 5 6 2174100300002 REACTION (16-S-32(N,P)15-P-32,,SIG) CROSS SECTION. 2174100300003 DECAY-DATA (15-P-32,,B-) DECAY BETAS IN COINCIDENCE WITH GAMMAS. 2174100300004 COMMENT .NORMALISED TO 50.0 MB AT 2.20 MEV. 2174100300005 STATUS .TABLE 1, COLUMN 2. 2174100300006 HISTORY (810220C) 2174100300007 (810310E) 2174100300008 ENDBIB 6 0 2174100300009 NOCOMMON 0 0 2174100300010 DATA 2 16 2174100300011 EN DATA 2174100300012 MEV MB 2174100300013 1.5600E+00 4.0000E-01 2174100300014 1.6300E+00 1.1000E+00 2174100300015 1.6900E+00 2.1000E+00 2174100300016 1.7600E+00 2.7000E+00 2174100300017 1.8200E+00 5.4000E+00 2174100300018 1.8800E+00 7.5000E+00 2174100300019 1.9400E+00 1.1000E+01 2174100300020 1.9900E+00 1.5300E+01 2174100300021 2.0400E+00 2.7500E+01 2174100300022 2.0800E+00 3.6100E+01 2174100300023 2.1200E+00 4.1700E+01 2174100300024 2.1500E+00 4.5100E+01 2174100300025 2.1800E+00 4.8700E+01 2174100300026 2.2000E+00 5.0000E+01 2174100300027 2.2100E+00 5.1500E+01 2174100300028 2.2200E+00 5.4800E+01 2174100300029 ENDDATA 18 0 2174100300030 ENDSUBENT 29 0 2174100399999 SUBENT 21741004 19860609 00002174100400001 BIB 5 7 2174100400002 REACTION (28-NI-58(N,P)27-CO-58,,SIG) CROSS SECTION. 2174100400003 DECAY-DATA (27-CO-58-G,70.75D,DG) DECAY GAMMAS. 2174100400004 MONITOR .NORMALISED TO 70.0 MB AT 2.20 MEV. 2174100400005 STATUS .TABLE 1, COLUMN 3. 2174100400006 HISTORY (810220C) 2174100400007 (860227A)N.CH 2174100400008 (860411E) 2174100400009 ENDBIB 7 0 2174100400010 COMMON 1 3 2174100400011 EN-NRM 2174100400012 MEV 2174100400013 2.2000E+00 2174100400014 ENDCOMMON 3 0 2174100400015 DATA 2 23 2174100400016 EN DATA 2174100400017 MEV MB 2174100400018 9.9000E-01 1.5000E+00 2174100400019 1.0500E+00 1.6000E+00 2174100400020 1.1100E+00 3.9000E+00 2174100400021 1.1700E+00 4.7000E+00 2174100400022 1.2300E+00 5.5000E+00 2174100400023 1.2900E+00 6.2000E+00 2174100400024 1.3600E+00 1.0600E+01 2174100400025 1.4300E+00 1.3400E+01 2174100400026 1.4900E+00 1.3800E+01 2174100400027 1.5600E+00 1.5800E+01 2174100400028 1.6300E+00 1.9900E+01 2174100400029 1.6900E+00 2.2800E+01 2174100400030 1.7600E+00 2.7400E+01 2174100400031 1.8200E+00 3.1400E+01 2174100400032 1.8800E+00 3.7900E+01 2174100400033 1.9400E+00 4.0400E+01 2174100400034 1.9900E+00 5.0000E+01 2174100400035 2.0400E+00 5.0300E+01 2174100400036 2.0800E+00 5.9300E+01 2174100400037 2.1200E+00 5.8500E+01 2174100400038 2.1500E+00 6.2900E+01 2174100400039 2.1800E+00 6.2400E+01 2174100400040 2.2000E+00 7.0000E+01 2174100400041 ENDDATA 25 0 2174100400042 ENDSUBENT 41 0 2174100499999 SUBENT 21741005 19810310 00002174100500001 BIB 4 5 2174100500002 REACTION (30-ZN-64(N,P)29-CU-64,,SIG) CROSS SECTION. 2174100500003 COMMENT .NORMALISED TO 16.0 MB AT 2.20 MEV. 2174100500004 STATUS .TABLE 1, COLUMN 4. 2174100500005 HISTORY (810220C) 2174100500006 (810310E) 2174100500007 ENDBIB 5 0 2174100500008 NOCOMMON 0 0 2174100500009 DATA 2 24 2174100500010 EN DATA 2174100500011 MEV MB 2174100500012 9.9000E-01 4.0000E-02 2174100500013 1.0500E+00 1.4000E-01 2174100500014 1.1100E+00 1.1000E-01 2174100500015 1.1700E+00 2.0000E-01 2174100500016 1.2300E+00 2.8000E-01 2174100500017 1.2900E+00 3.3000E-01 2174100500018 1.3600E+00 4.9000E-01 2174100500019 1.4300E+00 5.8000E-01 2174100500020 1.4900E+00 1.0200E+00 2174100500021 1.5600E+00 1.4100E+00 2174100500022 1.6300E+00 1.8000E+00 2174100500023 1.6900E+00 2.3100E+00 2174100500024 1.7600E+00 3.6700E+00 2174100500025 1.8200E+00 4.1000E+00 2174100500026 1.8800E+00 5.3000E+00 2174100500027 1.9400E+00 6.8000E+00 2174100500028 1.9900E+00 7.9000E+00 2174100500029 2.0400E+00 9.4000E+00 2174100500030 2.0800E+00 1.0600E+01 2174100500031 2.1200E+00 1.3000E+01 2174100500032 2.1500E+00 1.4900E+01 2174100500033 2.1800E+00 1.5700E+01 2174100500034 2.2000E+00 1.6000E+01 2174100500035 2.2100E+00 1.7000E+01 2174100500036 ENDDATA 26 0 2174100500037 ENDSUBENT 36 0 2174100599999 ENDENTRY 5 0 2174199999999