ENTRY 20542 19840126 00002054200000001 SUBENT 20542001 19840126 00002054200100001 BIB 14 27 2054200100002 INSTITUTE (2NEDRCN) 2054200100003 REFERENCE (J,NP/A,224,517,7405) 2054200100004 (P,INDC(SEC)-43,7412) SUMMARY BUT NO DATA GIVEN. 2054200100005 AUTHOR (A.M.J.SPITS, J.DE-BOER) 2054200100006 TITLE -INVESTIGATION OF THE SI-29(N,G)SI-30 REACTION WITH 2054200100007 NON-POLARIZED AND POLARIZED THERMAL NEUTRONS.- 2054200100008 INC-SOURCE (REAC ) REACTOR, AT PETTEN. 2054200100009 INC-SPECT .EPITHERMAL AND FAST NEUTRONS ARE FILTERED OUT OF THE 2054200100010 BEAM FROM THE REACTOR BY MEANS OF QUARTZ AND BISMITH 2054200100011 BEAM FROM THE REACTOR BY MEANS OF QUARTZ-BISMUTH 2054200100012 .THERMAL NEUTRON FLUX DENSITY AT THE TARGET WAS 2054200100013 (2.9 +- 0.2)*E+7 /CM2/S. 2054200100014 SAMPLE 0.3 G OF SI-DIOXIDE ENRICHED TO 95.28+-0.10 PERC IN 2054200100015 SI-29, WITH SI-28 AND SI-30 ABUNDANCES OF 2054200100016 4.36 +- 0.10 AND 0.36 +- 0.05 PERCENT, RESPECTIVELY. 2054200100017 METHOD .CAPTURE GAMMA SPECTRA WITH GE(LI) DETECTOR. 2054200100018 DETECTOR (GELI) 23 CM3 ORTEC GE(LI)DETECTOR. 2054200100019 ANALYSIS PEAK POSITIONS AND AREAS DETERMINED BY A COMPUTER 2054200100020 PROGRAMME WHICH FITS A SUPERPOSITION OF UP TO SIX 2054200100021 GAUSSIANS ON A LINEAR BACKGROUND TO SMALL SECTIONS 2054200100022 OF THE SPECTRUM. 2054200100023 PART-DET (G ) GAMMAS. 2054200100024 COMMENT POLARIZED-NEUTRON CAPTURE GAMMA-RADIATION WAS ALSO 2054200100025 MEASURED. SEE TEXT. 2054200100026 HISTORY (740701C) 2054200100027 (760421E) 2054200100028 ERR-ANALYS SYSTEMATIC ERRORS ARE INCLUDED. 2054200100029 ENDBIB 27 0 2054200100030 COMMON 1 3 2054200100031 EN-DUMMY 2054200100032 MEV 2054200100033 2.5300E-08 2054200100034 ENDCOMMON 3 0 2054200100035 ENDSUBENT 34 0 2054200199999 SUBENT 20542002 19840126 00002054200200001 BIB 4 10 2054200200002 REACTION (14-SI-28(N,G)14-SI-29,,SIG) 2054200200003 MONITOR (13-AL-27(N,G)13-AL-28,,SIG) 2054200200004 = 239 +- 3 MB, BNL-325 SUPPL.2 VOL1(1964) 2054200200005 (11-NA-23(N,G)11-NA-24,,SIG) 2054200200006 = 534 +- 5 MB, BNL-325 SUPPL.2 VOL1(1964) 2054200200007 (25-MN-55(N,G)25-MN-56,,SIG) 2054200200008 = 13.3 +- 0.2 B,BNL-325SUPPL2 VOL2A(1966) 2054200200009 STATUS DATA FROM NUCL.PHYS.A224(1974)517. 2054200200010 HISTORY (740701C) 2054200200011 (760421E) 2054200200012 ENDBIB 10 0 2054200200013 NOCOMMON 0 0 2054200200014 DATA 2 1 2054200200015 DATA DATA-ERR 2054200200016 B B 2054200200017 1.6000E-01 1.8000E-02 2054200200018 ENDDATA 3 0 2054200200019 ENDSUBENT 18 0 2054200299999 SUBENT 20542003 19840126 00002054200300001 BIB 4 10 2054200300002 REACTION (14-SI-29(N,G)14-SI-30,,SIG,,SPA) 2054200300003 MONITOR (13-AL-27(N,G)13-AL-28,,SIG) 2054200300004 = 239 +- 3 MB, BNL-325 SUPPL.2 VOL1(1964) 2054200300005 (11-NA-23(N,G)11-NA-24,,SIG) 2054200300006 = 534 +- 5 MB, BNL-325 SUPPL.2 VOL1(1964) 2054200300007 (25-MN-55(N,G)25-MN-56,,SIG) 2054200300008 = 13.3 +- 0.2 B,BNL-325SUPPL2 VOL2A(1966) 2054200300009 STATUS DATA FROM NUCL.PHYS.A224(1974)517. 2054200300010 HISTORY (740701C) 2054200300011 (760421E) 2054200300012 ENDBIB 10 0 2054200300013 NOCOMMON 0 0 2054200300014 DATA 2 1 2054200300015 DATA DATA-ERR 2054200300016 B B 2054200300017 1.0100E-01 1.4000E-02 2054200300018 ENDDATA 3 0 2054200300019 ENDSUBENT 18 0 2054200399999 SUBENT 20542004 19840126 00002054200400001 BIB 5 8 2054200400002 REACTION (14-SI-29(N,G)14-SI-30,,SPC) 2054200400003 MONITOR .NORMALIZATION WAS PERFORMED SUCH THAT 2054200400004 SUM(I*(E+E ))=100Q, Q IS REACTION Q-VALUE, I INTENSITY2054200400005 E AND E ARE GAMMA AND RECOIL ENERGY, RESPECTIVELY. 2054200400006 FLAG (1.) APPROXIMATELY. 2054200400007 STATUS DATA FROM TABLE 1 OF NUCL.PHYS.A224(1974)517. 2054200400008 HISTORY (740701C) 2054200400009 (760421E) 2054200400010 ENDBIB 8 0 2054200400011 NOCOMMON 0 0 2054200400012 DATA 5 56 2054200400013 E E-RSL DATA DATA-ERR FLAG 2054200400014 MEV MEV GAM/100N GAM/100N NO-DIM 2054200400015 4.0690E-01 4.0000E-04 2.0000E-01 1.0000E+00 2054200400016 8.1688E-01 1.4000E-04 1.1000E+00 3.0000E-01 2054200400017 9.8944E-01 1.3000E-04 1.0000E+00 2.0000E-01 2054200400018 1.2633E+00 1.2000E-04 5.1000E+00 1.1000E+00 2054200400019 1.3009E+00 1.5000E-04 1.5000E+00 2.0000E-01 2054200400020 1.5056E+00 1.3000E-04 3.6000E+00 4.0000E-01 2054200400021 1.5343E+00 1.2000E-04 5.4000E+00 6.0000E-01 2054200400022 1.5526E+00 1.3000E-04 3.6000E+00 4.0000E-01 2054200400023 1.6551E+00 2.0000E-04 1.0000E+00 2.0000E-01 2054200400024 1.7113E+00 1.4000E-04 5.3000E+00 6.0000E-01 2054200400025 1.8104E+00 4.0000E-04 7.0000E-01 2.0000E-01 2054200400026 1.9888E+00 4.0000E-04 1.0000E+00 2.0000E-01 2054200400027 2.0202E+00 1.4000E-04 1.0000E+00 2.0000E-01 2054200400028 2.2354E+00 1.4000E-04 4.4000E+01 4.0000E+00 2054200400029 2.2764E+00 1.6000E-04 9.0000E-01 2.0000E-01 2054200400030 2.3601E+00 2.0000E-04 3.8000E+00 4.0000E-01 2054200400031 2.4464E+00 4.0000E-04 7.3000E+00 6.0000E-01 2054200400032 2.5953E+00 4.0000E-04 2.4000E+00 8.0000E-01 2054200400033 2.6142E+00 1.0000E-03 6.0000E-01 2.0000E-01 2054200400034 2.6776E+00 4.0000E-04 2.4000E+00 8.0000E-01 2054200400035 3.1016E+00 3.0000E-04 2.3000E+01 2.0000E+00 2054200400036 3.2526E+00 6.0000E-04 9.0000E-01 2.0000E-01 2054200400037 3.4986E+00 4.0000E-04 5.1000E+00 1.0000E+00 2054200400038 3.6948E+00 6.0000E-04 1.1000E+00 2.0000E-01 2054200400039 3.7380E+00 6.0000E-04 1.8000E+00 2.0000E-01 2054200400040 3.7697E+00 3.0000E-04 4.5000E+00 5.0000E-01 2054200400041 3.8651E+00 3.0000E-04 3.0000E+01 3.0000E+00 2054200400042 3.9682E+00 3.0000E-04 4.7000E+00 6.0000E-01 2054200400043 4.0094E+00 4.0000E-04 1.0000E+00 3.0000E-01 2054200400044 4.3936E+00 1.5000E-03 1.0000E+00 4.0000E-01 2054200400045 4.4056E+00 4.0000E-04 2.9000E+00 4.0000E-01 2054200400046 4.5089E+00 5.0000E-04 1.0000E+00 3.0000E-01 2054200400047 4.6641E+00 5.0000E-04 1.2000E+00 7.0000E-01 2054200400048 4.6799E+00 7.0000E-04 6.0000E-01 2.0000E-01 2054200400049 4.8095E+00 8.0000E-04 6.0000E-01 3.0000E-01 2054200400050 5.1110E+00 2.0000E-03 3.0000E-01 1.0000E+00 2054200400051 5.1284E+00 4.0000E-04 1.6000E+00 2.0000E-01 2054200400052 5.2723E+00 4.0000E-04 1.7000E+01 2.0000E+00 2054200400053 5.3982E+00 5.0000E-04 9.0000E-01 2.0000E-01 2054200400054 5.5379E+00 8.0000E-04 1.0000E+00 3.0000E-01 2054200400055 5.9281E+00 5.0000E-04 1.4000E+00 2.0000E-01 2054200400056 6.0982E+00 7.0000E-04 1.0000E+00 5.0000E-01 2054200400057 6.6625E+00 6.0000E-04 1.1000E+00 2.0000E-01 2054200400058 6.7442E+00 5.0000E-04 3.3000E+01 4.0000E+00 2054200400059 6.8208E+00 1.2000E-03 9.0000E-01 5.0000E-01 2054200400060 6.8399E+00 7.0000E-04 4.5000E+00 7.0000E-01 2054200400061 6.9152E+00 8.0000E-04 7.0000E-01 2.0000E-01 2054200400062 7.1109E+00 5.0000E-04 6.1000E+00 8.0000E-01 2054200400063 8.1631E+00 5.0000E-04 3.3000E+00 6.0000E-01 2054200400064 8.3743E+00 8.0000E-04 8.0000E-01 3.0000E-01 2054200400065 8.8977E+00 7.0000E-04 7.0000E-01 2.0000E-01 2054200400066 8.9540E+00 2.0000E-03 3.0000E-01 1.0000E+00 2054200400067 9.6200E+00 6.0000E-04 1.2000E+00 3.0000E-01 2054200400068 9.7922E+00 7.0000E-04 1.2000E+00 3.0000E-01 2054200400069 1.0201E+01 1.0000E-03 2.0000E-01 1.0000E+00 2054200400070 1.0609E+01 7.0000E-04 7.6000E+00 1.0000E+00 2054200400071 ENDDATA 58 0 2054200400072 ENDSUBENT 71 0 2054200499999 ENDENTRY 4 0 2054299999999