ENTRY 20244 19831121 00002024400000001 SUBENT 20244001 19831121 00002024400100001 BIB 11 19 2024400100002 INSTITUTE (2SWDCTH) 2024400100003 REFERENCE (J,PS,3,55,71) 2024400100004 AUTHOR (G.ALENIUS, S.E.ARNELL, C.SCHALE, E.WALLANDER) 2024400100005 TITLE -THERMAL NEUTRON CAPTURE INVESTIGATION OF THE YB-172 2024400100006 AND YB-174 LEVEL STRUCTURE.- 2024400100007 FACILITY .ONE MW HEAVY WATER REACTOR, R1. 2024400100008 INC-SOURCE (REAC) THERMAL NEUTRON FLUX 3.E+12 N/CM2/SEC. 2024400100009 METHOD .GAMMA DETECTION BY A GE(LI) PAIR AND ANTI- 2024400100010 COMPTON SPECTROMETER. 2024400100011 DETECTOR (BPAIR,GELI) STAFF-SHAPED GE(LI) CRYSTAL, 3.1 CM3 AND 2024400100012 NAI(TL) CRYSTALS AS PAIR SPECTROMETER ARRANGEMENT. 2024400100013 .ANTI-COINCIDENCE BY SAME NAI CRYSTALS FOR MEASUREMENT 2024400100014 OF LOW ENERGY GAMMA. 2024400100015 MONITOR (28-NI-0(N,G),,SPC) 2024400100016 HISTORY (720201C) 2024400100017 (740521E) 2024400100018 ERR-ANALYS .ERRORS IN RELATIVE INTENSITIES ARE ESTIMATED TO ABOUT 2024400100019 10 PERCENT FOR STRONG LINES AND INCREASE TO ABOUT 100 2024400100020 PERCENT FOR WEAK LINES. 2024400100021 ENDBIB 19 0 2024400100022 COMMON 1 3 2024400100023 EN-DUMMY 2024400100024 MEV 2024400100025 2.5300E-08 2024400100026 ENDCOMMON 3 0 2024400100027 ENDSUBENT 26 0 2024400199999 SUBENT 20244002 19831121 00002024400200001 BIB 9 16 2024400200002 REACTION (70-YB-171(N,G)70-YB-172,,SPC,,SPA) 2024400200003 SAMPLE .COMPOSITION 95.96 PERCENT ENRICHED YB-171 2024400200004 MONITOR .NORMALIZED TO THE VALUE 4.0 FOR THE 5540 KEV LINE 2024400200005 .THIS VALUE HAS BEEN OBTAINED BY MEASURING THE 2024400200006 INTENSITIES OF THE GAMMA S OF A NI-YB MIXTURE. 2024400200007 THE INTENSITIES OF THE 7814 KEV NI LINE = 6.1 PERC. 2024400200008 IS TAKEN FROM GROSHEV ET AL, NUCL.DATA,SECT.A,VOL.5, 2024400200009 NO 4-6 (1967). 2024400200010 PART-DET (G ) GAMMAS. 2024400200011 COMMENT .HIGH ENERGY PART, OBTAINED WITH THE PAIR SPECTROMETER.2024400200012 FLAG (1.) UNCERTAIN. 2024400200013 (2.) DOUBLET. 2024400200014 STATUS .DATA FROM TABLE II OF PHYSICA SCRIPTA, 3(1971)55. 2024400200015 HISTORY (720201C) 2024400200016 (740521E) 2024400200017 CORRECTION .CORRECTED FOR RECOIL. 2024400200018 ENDBIB 16 0 2024400200019 NOCOMMON 0 0 2024400200020 DATA 4 44 2024400200021 E E-RSL DATA FLAG 2024400200022 MEV MEV GAM/100N NO-DIM 2024400200023 1.8505E+00 2.0000E-03 8.6000E-01 2024400200024 1.9312E+00 2.0000E-03 1.0000E+00 2024400200025 1.9687E+00 2.0000E-03 1.0000E+00 2024400200026 1.9968E+00 2.0000E-03 1.2000E+00 2024400200027 2.0091E+00 2.0000E-03 1.4000E+00 2024400200028 2.0255E+00 2.0000E-03 2.0000E+00 2024400200029 2.3282E+00 2.0000E-03 1.7000E+00 2024400200030 2.4019E+00 1.5000E-03 4.1000E+00 2024400200031 2.7003E+00 1.5000E-03 6.8000E-01 2024400200032 3.7690E+00 1.5000E-03 3.7000E-01 2024400200033 4.0330E+00 2.0000E-03 5.0000E-01 2024400200034 4.2758E+00 1.5000E-03 4.0000E-01 2024400200035 4.5244E+00 2.0000E-03 3.0000E-01 2024400200036 4.6362E+00 2.0000E-03 2.5000E-01 2.0000E+00 2024400200037 4.6728E+00 1.5000E-03 1.4000E-01 2024400200038 4.6863E+00 1.5000E-03 1.3000E-01 2024400200039 4.7595E+00 1.5000E-03 5.9000E-01 2024400200040 4.8886E+00 2.0000E-03 2.9000E-01 2024400200041 4.9832E+00 1.5000E-03 1.3000E-01 2024400200042 5.1462E+00 1.0000E-03 3.8000E-01 2024400200043 5.3921E+00 1.5000E-03 1.3000E-01 2024400200044 5.5397E+00 1.0000E-03 4.0000E+00 2024400200045 5.6439E+00 1.0000E-03 1.3000E-01 2024400200046 5.6777E+00 2.0000E-03 1.2000E-01 1.0000E+00 2024400200047 5.6917E+00 1.0000E-03 1.1000E+00 2024400200048 5.7066E+00 1.0000E-03 1.5000E-01 2024400200049 5.7924E+00 1.5000E-03 1.8000E-01 1.0000E+00 2024400200050 5.8258E+00 1.0000E-03 9.5000E-01 2024400200051 5.9201E+00 1.5000E-03 9.0000E-02 1.0000E+00 2024400200052 6.0106E+00 1.0000E-03 7.2000E-01 2024400200053 6.0640E+00 1.0000E-03 9.0000E-02 2024400200054 6.1255E+00 1.0000E-03 2.4000E-01 2024400200055 6.1711E+00 1.0000E-03 8.0000E-02 2024400200056 6.2260E+00 1.0000E-03 2.4000E-01 2024400200057 6.4135E+00 2.0000E-03 6.0000E-02 1.0000E+00 2024400200058 6.5435E+00 1.0000E-03 3.5000E-01 2024400200059 6.5540E+00 1.5000E-03 1.4000E-01 2024400200060 6.6152E+00 1.0000E-03 6.3000E-01 2024400200061 6.8224E+00 1.0000E-03 1.8000E-01 2024400200062 6.8659E+00 1.0000E-03 1.9000E-01 2024400200063 6.9031E+00 1.0000E-03 3.4000E-01 2024400200064 6.9782E+00 1.0000E-03 2.9000E-01 2024400200065 7.9421E+00 1.0000E-03 6.8000E-01 2024400200066 8.0213E+00 1.0000E-03 8.1000E-01 2024400200067 ENDDATA 46 0 2024400200068 ENDSUBENT 67 0 2024400299999 SUBENT 20244003 19831121 00002024400300001 BIB 8 16 2024400300002 REACTION (70-YB-171(N,G)70-YB-172,,SPC,,SPA) 2024400300003 SAMPLE .COMPOSITION 95.96 PERCENT ENRICHED YB-171 2024400300004 MONITOR .NORMALIZED TO THE VALUE 4.0 FOR THE 5540 KEV LINE 2024400300005 .THIS VALUE HAS BEEN OBTAINED BY MEASURING THE 2024400300006 INTENSITIES OF THE GAMMA S OF A NI-YB MIXTURE. 2024400300007 THE INTENSITIES OF THE 7814 KEV NI LINE = 6.1 PERC. 2024400300008 IS TAKEN FROM GROSHEV ET AL, NUCL.DATA,SECT.A,VOL.5, 2024400300009 NO 4-6 (1967). 2024400300010 PART-DET (G ) GAMMAS. 2024400300011 COMMENT .LOW ENERGY PART, OBTAINED WITH THE ANTICOINCIDENCE. 2024400300012 FLAG (1.) UNCERTAIN. 2024400300013 (2.) DOUBLET. 2024400300014 (3.) PROBABLY DOUBLET. 2024400300015 STATUS .DATA FROM TABLE II OF PHYSICA SCRIPTA, 3(1971)55. 2024400300016 HISTORY (720201C) 2024400300017 (740521E) 2024400300018 ENDBIB 16 0 2024400300019 NOCOMMON 0 0 2024400300020 DATA 4 32 2024400300021 E E-RSL DATA FLAG 2024400300022 MEV MEV GAM/100N NO-DIM 2024400300023 1.8110E-01 7.0000E-04 1.3900E+01 2024400300024 2.2810E-01 1.5000E-03 1.4000E+00 1.0000E+00 2024400300025 2.8530E-01 1.5000E-03 1.9000E+00 2024400300026 2.8730E-01 1.5000E-03 2.2000E+00 2024400300027 5.2800E-01 7.0000E-04 8.0000E-01 2024400300028 5.5800E-01 1.5000E-03 9.0000E-01 2024400300029 5.7500E-01 1.0000E-03 8.0000E-01 2024400300030 6.0300E-01 1.0000E-03 9.0000E-01 2.0000E+00 2024400300031 8.5790E-01 7.0000E-04 9.1000E+00 2024400300032 9.1220E-01 7.0000E-04 2.1000E+00 2024400300033 9.6410E-01 7.0000E-04 1.2000E+01 3.0000E+00 2024400300034 1.0394E+00 7.0000E-04 7.9000E+00 3.0000E+00 2024400300035 1.0767E+00 7.0000E-04 1.9000E+01 2.0000E+00 2024400300036 1.0937E+00 7.0000E-04 8.4000E+00 2024400300037 1.1197E+00 7.0000E-04 1.7700E+01 3.0000E+00 2024400300038 1.1444E+00 7.0000E-04 3.2000E+00 2024400300039 1.1553E+00 1.0000E-03 2.7000E+00 3.0000E+00 2024400300040 1.3267E+00 1.0000E-03 1.9000E+00 2.0000E+00 2024400300041 1.3875E+00 1.0000E-03 3.6000E+00 2024400300042 1.3984E+00 1.0000E-03 3.4000E+00 2024400300043 1.4506E+00 1.5000E-03 6.0000E-01 2024400300044 1.4664E+00 1.5000E-03 2.9000E+00 2024400300045 1.4715E+00 1.5000E-03 1.5000E+00 2024400300046 1.4770E+00 1.5000E-03 1.3000E+00 2024400300047 1.5212E+00 1.0000E-03 5.5000E+00 2024400300048 1.5296E+00 1.0000E-03 2.4000E+00 2024400300049 1.5997E+00 1.0000E-03 2.8000E+00 2024400300050 1.6082E+00 1.0000E-03 1.1000E+00 2024400300051 1.6305E+00 1.0000E-03 1.4000E+00 2024400300052 1.7151E+00 1.0000E-03 1.4000E+00 2024400300053 1.7702E+00 1.0000E-03 1.6000E+00 2024400300054 1.8160E+00 1.5000E-03 1.4000E+00 2024400300055 ENDDATA 34 0 2024400300056 ENDSUBENT 55 0 2024400399999 SUBENT 20244004 19831121 00002024400400001 BIB 9 17 2024400400002 REACTION (70-YB-173(N,G)70-YB-174,,SPC,,SPA) 2024400400003 SAMPLE .COMPOSITION 85.1 PERCENT ENRICHED YB-173. 2024400400004 MONITOR .NORMALIZED TO THE VALUE 0.50 FOR THE 5363 KEV LINE 2024400400005 .THIS VALUE HAS BEEN OBTAINED BY MEASURING THE 2024400400006 INTENSITIES OF THE GAMMA S OF A NI-YB MIXTURE. 2024400400007 THE INTENSITIES OF THE 7814 KEV NI LINE = 6.1 PERC. 2024400400008 IS TAKEN FROM GROSHEV ET AL, NUCL.DATA,SECT.A,VOL.5, 2024400400009 NO 4-6 (1967). 2024400400010 PART-DET (G ) GAMMAS. 2024400400011 COMMENT .OBTAINED WITH THE PAIR- AND ANTI-COMPTON SPECTROMETER.2024400400012 FLAG (1.) UNCERTAIN. 2024400400013 (2.) DOUBLET. 2024400400014 (3.) DOUBLET, CONTRIBUTION FROM YB-174(N,GAMMA). 2024400400015 STATUS .DATA FROM TABLE IV OF PHYSICA SCRIPTA,3(1971)55. 2024400400016 HISTORY (720201C) 2024400400017 (740521E) 2024400400018 CORRECTION .CORRECTION FOR RECOIL. 2024400400019 ENDBIB 17 0 2024400400020 NOCOMMON 0 0 2024400400021 DATA 4 94 2024400400022 E E-RSL DATA FLAG 2024400400023 MEV MEV GAM/100N NO-DIM 2024400400024 1.7660E-01 1.0000E-03 2.7300E+01 2024400400025 2.0630E-01 1.5000E-03 2.4000E+00 2024400400026 2.2370E-01 1.0000E-03 7.8000E+00 2.0000E+00 2024400400027 2.3300E-01 1.0000E-03 2.8000E+00 2024400400028 2.4740E-01 1.0000E-03 8.2000E+00 2024400400029 2.7270E-01 7.0000E-04 2.9000E+00 2024400400030 2.8800E-01 7.0000E-04 6.4000E+00 2024400400031 3.1910E-01 1.0000E-03 1.0000E+00 2024400400032 3.5150E-01 1.0000E-03 4.2000E-01 2.0000E+00 2024400400033 4.0940E-01 7.0000E-04 1.1000E+00 2024400400034 8.9581E-01 5.0000E-04 3.9000E-01 1.0000E+00 2024400400035 9.9240E-01 1.0000E-03 1.1000E+00 2024400400036 1.0150E+00 1.5000E-03 2.8000E-01 2024400400037 1.0572E+00 1.5000E-03 5.1000E-01 2024400400038 1.0623E+00 1.5000E-03 3.5000E-01 2024400400039 1.0891E+00 1.0000E-03 4.4000E-01 2024400400040 1.1286E+00 1.0000E-03 1.3000E+00 2024400400041 1.2152E+00 1.0000E-03 2.2000E+00 2024400400042 1.2421E+00 7.0000E-04 1.6900E+01 2024400400043 1.3060E+00 1.0000E-03 1.1700E+01 2.0000E+00 2024400400044 1.4630E+00 1.5000E-03 6.4000E-01 2024400400045 1.5324E+00 1.5000E-03 1.8000E+00 1.0000E+00 2024400400046 1.5483E+00 1.5000E-03 1.5000E+00 2024400400047 1.5538E+00 1.5000E-03 1.0000E+00 2024400400048 1.5580E+00 1.5000E-03 2.2000E+00 2024400400049 1.6346E+00 1.0000E-03 6.0000E+00 2.0000E+00 2024400400050 1.6580E+00 1.0000E-03 2.2000E+00 2024400400051 1.6759E+00 1.0000E-03 2.8000E+00 2024400400052 1.7117E+00 1.0000E-03 2.2000E+00 2.0000E+00 2024400400053 1.8818E+00 1.5000E-03 7.0000E-01 1.0000E+00 2024400400054 1.9842E+00 2.0000E-03 7.0000E-01 1.0000E+00 2024400400055 2.0864E+00 2.0000E-03 1.4000E+00 2024400400056 2.0954E+00 2.0000E-03 1.3000E+00 2024400400057 2.1701E+00 2.0000E-03 1.0000E+00 2.0000E+00 2024400400058 2.2849E+00 1.5000E-03 9.0000E-01 2024400400059 2.4524E+00 2.0000E-03 1.1000E+00 3.0000E+00 2024400400060 2.5665E+00 1.5000E-03 6.1000E-01 2024400400061 2.6046E+00 1.5000E-03 9.2000E-01 2024400400062 2.6357E+00 1.5000E-03 4.7000E-01 2024400400063 3.4365E+00 2.0000E-03 3.2000E-01 2024400400064 3.4630E+00 2.0000E-03 2.5000E-01 2024400400065 3.7310E+00 2.0000E-03 2.5000E-01 2024400400066 3.9447E+00 1.5000E-03 2.4000E-01 2024400400067 3.9742E+00 1.5000E-03 2.8000E-01 2024400400068 3.9834E+00 1.5000E-03 2.8000E-01 2024400400069 4.2286E+00 1.5000E-03 4.0000E-01 2024400400070 4.2480E+00 2.0000E-03 2.6000E-01 2024400400071 4.2540E+00 2.0000E-03 1.8000E-01 2024400400072 4.2913E+00 1.5000E-03 2.1000E-01 2024400400073 4.3021E+00 1.5000E-03 5.0000E-01 2024400400074 4.4186E+00 2.0000E-03 2.6000E-01 2024400400075 4.4271E+00 2.0000E-03 2.5000E-01 2024400400076 4.5205E+00 1.5000E-03 2.2000E-01 2024400400077 4.5689E+00 2.0000E-03 5.1000E-01 2.0000E+00 2024400400078 4.6205E+00 1.5000E-03 2.2000E-01 2024400400079 4.6448E+00 1.5000E-03 2.9000E-01 2024400400080 4.7333E+00 1.5000E-03 6.7000E-01 2024400400081 4.7532E+00 1.5000E-03 1.1000E+00 2024400400082 4.7620E+00 2.0000E-03 3.2000E-01 2024400400083 4.7849E+00 1.5000E-03 3.8000E-01 2024400400084 4.8070E+00 2.0000E-03 4.3000E-01 2.0000E+00 2024400400085 4.8234E+00 2.0000E-03 2.1000E-01 2024400400086 4.8416E+00 2.0000E-03 1.5000E-01 2024400400087 4.8650E+00 1.5000E-03 5.1000E-01 2024400400088 4.8838E+00 2.5000E-03 6.3000E-01 2.0000E+00 2024400400089 5.0014E+00 2.0000E-03 1.5000E-01 2024400400090 5.0284E+00 1.5000E-03 6.0000E-02 2024400400091 5.1030E+00 1.0000E-03 1.9000E-01 2024400400092 5.1215E+00 2.0000E-03 2.8000E-01 2024400400093 5.1291E+00 2.0000E-03 1.7000E-01 2024400400094 5.1709E+00 1.0000E-03 1.3000E-01 2024400400095 5.2089E+00 1.5000E-03 5.6000E-01 2024400400096 5.2187E+00 1.5000E-03 5.0000E-01 2024400400097 5.2275E+00 2.0000E-03 2.4000E-01 2024400400098 5.2941E+00 2.0000E-03 6.5000E-01 2024400400099 5.3017E+00 2.0000E-03 7.5000E-01 2024400400100 5.3420E+00 1.0000E-03 3.6000E-01 2024400400101 5.3635E+00 1.0000E-03 5.0000E-01 2024400400102 5.3962E+00 1.0000E-03 1.3000E-01 2024400400103 5.4491E+00 1.0000E-03 3.3000E-01 2024400400104 5.5066E+00 1.0000E-03 1.1000E-01 2024400400105 5.6062E+00 1.0000E-03 5.3000E-01 2.0000E+00 2024400400106 5.6598E+00 1.0000E-03 4.6000E-01 2024400400107 5.7314E+00 1.0000E-03 2.9000E-01 2024400400108 5.7545E+00 1.0000E-03 1.2000E+00 2024400400109 5.7908E+00 1.0000E-03 1.5000E-01 1.0000E+00 2024400400110 5.8309E+00 1.0000E-03 2.1000E+00 2024400400111 5.8411E+00 2.5000E-03 1.7000E-01 1.0000E+00 2024400400112 5.8585E+00 1.0000E-03 6.0000E-01 2024400400113 5.8936E+00 2.0000E-03 8.0000E-02 1.0000E+00 2024400400114 5.9042E+00 1.0000E-03 1.0000E+00 2024400400115 6.1465E+00 1.5000E-03 7.0000E-02 2024400400116 7.2119E+00 1.0000E-03 1.1000E+00 2024400400117 7.3884E+00 1.0000E-03 1.4000E+00 2024400400118 ENDDATA 96 0 2024400400119 ENDSUBENT 118 0 2024400499999 ENDENTRY 4 0 2024499999999