ENTRY 41368 20091106 41484136800000001 SUBENT 41368001 20091106 41484136800100001 BIB 12 33 4136800100002 TITLE Measurements of the Gamma-Ray Multiplicity Spectra 4136800100003 And the Alpha Value For Uranium-235 and Plutonium-239 4136800100004 AUTHOR (Yu.V.Grigoriev, V.V.Sinitsa, V.Ya.Kitaev, 4136800100005 H.Faikov-Stanczyk, G.P.Georgiev, Hyon Sung Ho) 4136800100006 INSTITUTE (4RUSFEI) Grigoriev, Kitaev, Sinitsa 4136800100007 (4ZZZDUB) Faikov-Ctanczyk, Georgiev, Hyon Sung Ho 4136800100008 REFERENCE ((S,ISINN-6,250,1998)=(S,JINR-E3-98-202,250,1998)) 4136800100009 Main Reference 4136800100010 ((S,ISINN-4,318,1996)=(S,JINR-E3-96-336,318,1996)) 4136800100011 Data are given 4136800100012 REL-REF (N,,G.P.Georgiev,R,JINR-P3-88-555,1988) Exp. details 4136800100013 (N,,G.P.Georgiev,J,NIM/A,313,266,1992) Exp. details 4136800100014 FACILITY (REAC,4ZZZDUB) Pulse Neutron Booster IBR-30 at the 4136800100015 mean thermal power 10 and 5 MWt, pulse repetition 4136800100016 rate 100 and 25 Hz, pulse duration 4 microsec 4136800100017 INC-SPECT .To diminish recycled neutrons background boron or 4136800100018 cadmium or indium filters were used 4136800100019 METHOD (TOF) Flight Bases are 122 M and 500 M 4136800100020 DETECTOR (NAICR) Na-I(Tl) Crystal scintillation detector with 4136800100021 volume 36 l 4136800100022 (STANK) 16-section liquid scintillation detector 4136800100023 having two tanks of aluminum cylinders 40 l each, 4136800100024 total volume 80 l. Scintillation liquid is mixture 4136800100025 of 86% toluol and 14% three-sodium-borate enriched 4136800100026 with 94% of 10B. 4136800100027 STATUS (COREL,41353001) 4136800100028 CORRECTION Corrections were made on neutron background 4136800100029 HISTORY (20000505C) + + Compiled at the Center - CJD + + 4136800100030 (20000506U) Last checking has been done. 4136800100031 (20050825U) Correction according to CP-E/069 4136800100032 (20090325A) M.M. Subents 008,009 were corrected. 4136800100033 (20091106U) M.M. References ISINN-4, -5, were added. 4136800100034 BIB information was corrected. 4136800100035 ENDBIB 33 0 4136800100036 NOCOMMON 0 0 4136800100037 ENDSUBENT 36 0 4136800199999 SUBENT 41368002 20091106 41484136800200001 BIB 6 11 4136800200002 REACTION (92-U-235(N,ABS),,ALF,,RES) Alpha at resonance 4136800200003 MONITOR ((MONIT)92-U-235(N,ABS),,ALF,,RES) 4136800200004 MONIT-REF ((MONIT),G.V.Muradyan+,C,77KIEV,3,199,1977) 4136800200005 SAMPLE .Metallic disk samples with 90% 235-U and 10% 238-U 4136800200006 packed in Al foil 0.15 mm thick, sample diameter 4136800200007 45 mm, weight 8 gram, thicknesses 0.00137 and 4136800200008 0.00411 atoms/b . 4136800200009 ERR-ANALYS Total error 7-12 %. 4136800200010 Normalization uncertainty 4 - 7.5 %. 4136800200011 STATUS (COREL,41368004) 4136800200012 (TABLE) From Table of Reference ISINN-4 4136800200013 ENDBIB 11 0 4136800200014 NOCOMMON 0 0 4136800200015 DATA 3 11 4136800200016 EN-RES DATA MONIT 4136800200017 EV NO-DIM NO-DIM 4136800200018 2.028 2.96 3.42 4136800200019 6.38 3.34 3.03 4136800200020 7.08 1.18 1.19 4136800200021 8.77 0.54 0.4 4136800200022 9.28 0.58 0.6 4136800200023 11.67 6.14 7.69 4136800200024 12.39 1.26 1.45 4136800200025 15.4 0.92 0.84 4136800200026 16.08 1.82 1.88 4136800200027 19.3 0.78 0.68 4136800200028 21.07 1.47 1.36 4136800200029 ENDDATA 13 0 4136800200030 ENDSUBENT 29 0 4136800299999 SUBENT 41368003 20091106 41484136800300001 BIB 6 11 4136800300002 REACTION (94-PU-239(N,ABS),,ALF,,RES) Alpha at resonance 4136800300003 MONITOR ((MONIT)94-PU-239(N,ABS),,ALF,,RES) 4136800300004 MONIT-REF ((MONIT),G.V.Muradyan+,C,77KIEV,3,199,1977) 4136800300005 SAMPLE .Metallic samples in aluminium or stainless steel 4136800300006 containers made of 0.15 mm (Al) and 0.06 mm (steel) 4136800300007 thick foils. Pu-239 content is 99.9%, thicknesses 4136800300008 are 0.00114 and 0.00195 atoms/barn 4136800300009 ERR-ANALYS Total error 7-12 %. 4136800300010 Normalization uncertainty 4 - 7.5 %. 4136800300011 STATUS (COREL,41368005) 4136800300012 (TABLE) From Table of Reference ISINN-4 . 4136800300013 ENDBIB 11 0 4136800300014 NOCOMMON 0 0 4136800300015 DATA 3 8 4136800300016 EN-RES DATA MONIT 4136800300017 EV NO-DIM NO-DIM 4136800300018 22.29 0.64 0.606 4136800300019 26.24 0.77 0.895 4136800300020 52.6 4.12 5.152 4136800300021 55.63 1.54 1.471 4136800300022 74.05 1.34 0.978 4136800300023 74.95 0.64 0.436 4136800300024 106.6 1.54 1.609 4136800300025 118.8 0.77 0.979 4136800300026 ENDDATA 10 0 4136800300027 ENDSUBENT 26 0 4136800399999 SUBENT 41368004 20091106 41484136800400001 BIB 5 10 4136800400002 REACTION (92-U-235(N,ABS),,ALF,,RES) Alpha at resonance 4136800400003 SAMPLE .Metallic disk samples with 90% 235-U and 10% 238-U 4136800400004 packed in Al foil 0.15 mm thick, sample diameter 4136800400005 45 mm, weight 8 gram, thicknesses 0.00137 and 4136800400006 0.00411 atoms/b 4136800400007 ERR-ANALYS (ERR-T) Total Error (5-10%). 4136800400008 Uncertainty of normalization 4. -7.5 %. 4136800400009 STATUS (COREL,41368002) 4136800400010 (TABLE) From Table 1 of ISINN-6. 4136800400011 FLAG (1.) In Table 1 Max Resonance Energy is 65.08 4136800400012 ENDBIB 10 0 4136800400013 NOCOMMON 0 0 4136800400014 DATA 5 12 4136800400015 EN-RES-MIN EN-RES-MAX DATA ERR-T FLAG 4136800400016 EV EV NO-DIM NO-DIM NO-DIM 4136800400017 6.29 6.5 2.88 0.1 4136800400018 8.03 8.9 0.6 0.04 4136800400019 11.53 11.86 5.36 0.26 4136800400020 15.81 16.34 1.77 0.1 4136800400021 18.96 19.22 0.77 0.05 4136800400022 22.31 23.05 1.03 0.05 4136800400023 23.2 23.51 1.89 0.12 4136800400024 23.56 23.93 0.56 0.07 4136800400025 27.41 27.87 0.54 0.06 4136800400026 32. 32.56 0.85 0.08 4136800400027 44.8 45.35 0.31 0.1 4136800400028 93.42 95.08 2.33 0.08 1. 4136800400029 ENDDATA 14 0 4136800400030 ENDSUBENT 29 0 4136800499999 SUBENT 41368005 20091106 41484136800500001 BIB 5 10 4136800500002 REACTION (94-PU-239(N,ABS),,ALF,,RES) Alpha at resonance 4136800500003 SAMPLE .Metallic samples in aluminum or stainless steel 4136800500004 containers made of 0.15 mm (Al) and 0.06 mm (steel) 4136800500005 thick foils. Pu-239 content is 99.9%, thicknesses 4136800500006 are 0.00114 and 0.00195 atoms/barn 4136800500007 ERR-ANALYS (ERR-T) Total Error 4136800500008 Uncertainty of normalization 4. -7.5 %. 4136800500009 STATUS (COREL,41368003) 4136800500010 (TABLE) From Table 2 of ISINN-6. 4136800500011 FLAG (1.) In Table 2 Max Resonance Energy is 65.08 4136800500012 ENDBIB 10 0 4136800500013 NOCOMMON 0 0 4136800500014 DATA 5 12 4136800500015 EN-RES-MIN EN-RES-MAX DATA ERR-T FLAG 4136800500016 EV EV NO-DIM NO-DIM NO-DIM 4136800500017 7.3 8.28 0.83 0.06 4136800500018 10.18 11.48 0.31 0.06 4136800500019 11.48 12.32 1.91 0.2 4136800500020 13.7 14.5 0.54 0.04 4136800500021 14.5 15.07 0.85 0.05 4136800500022 15.07 16.49 0.29 0.05 4136800500023 17.11 18.19 0.83 0.06 4136800500024 20.8 21.29 0.89 0.07 4136800500025 23.5 24.16 0.84 0.06 4136800500026 25.82 26.67 1.03 0.1 4136800500027 44.8 45.35 0.21 0.06 4136800500028 93.42 95.08 2.54 0.12 1. 4136800500029 ENDDATA 14 0 4136800500030 ENDSUBENT 29 0 4136800599999 SUBENT 41368006 20091106 41484136800600001 BIB 4 9 4136800600002 REACTION (92-U-235(N,ABS),,ALF,,AV) Averaged Alpha at resonance 4136800600003 SAMPLE .Metallic disk samples with 90% 235-U and 10% 238-U 4136800600004 packed in Al Foil 0.15 mm thick, sample diameter 4136800600005 45 mm, weight 8 gram, thicknesses 0.00137 and 4136800600006 0.00411 atoms/b 4136800600007 ERR-ANALYS (ERR-T) Total Error 4136800600008 STATUS (COREL,41368002) 4136800600009 (COREL,41368004) 4136800600010 (TABLE) From Table 3 of ISINN-6 . 4136800600011 ENDBIB 9 0 4136800600012 NOCOMMON 0 0 4136800600013 DATA 4 4 4136800600014 EN-MIN EN-MAX DATA ERR-T 4136800600015 EV EV NO-DIM NO-DIM 4136800600016 4.65 10. 1.1 0.2 4136800600017 10. 21.5 0.98 0.1 4136800600018 21.5 46.5 0.74 0.08 4136800600019 46.5 100. 0.65 0.08 4136800600020 ENDDATA 6 0 4136800600021 ENDSUBENT 20 0 4136800699999 SUBENT 41368007 20091106 41484136800700001 BIB 4 9 4136800700002 REACTION (94-PU-239(N,ABS),,ALF,,AV) Averaged Alpha at resonance4136800700003 SAMPLE .Metallic samples in aluminum or stainless steel 4136800700004 containers made of 0.15 mm (Al) and 0.06 mm (steel) 4136800700005 thick foils. Pu-239 content is 99.9%, thicknesses 4136800700006 are 0.00114 and 0.00195 atoms/barn 4136800700007 ERR-ANALYS (ERR-T) Total Error 4136800700008 STATUS (COREL,41368003) 4136800700009 (COREL,41368005) 4136800700010 (TABLE) From Table 2 of ISINN-6 . 4136800700011 ENDBIB 9 0 4136800700012 NOCOMMON 0 0 4136800700013 DATA 4 5 4136800700014 EN-MIN EN-MAX DATA ERR-T 4136800700015 EV EV NO-DIM NO-DIM 4136800700016 4.65 10. 0.88 0.07 4136800700017 10. 21.5 0.6 0.03 4136800700018 21.5 46.5 1.24 0.15 4136800700019 46.5 100. 0.45 0.02 4136800700020 100. 215. 0.66 0.04 4136800700021 ENDDATA 7 0 4136800700022 ENDSUBENT 21 0 4136800799999 SUBENT 41368008 20091106 41484136800800001 BIB 5 10 4136800800002 REACTION (92-U-235(N,G)92-U-236,,MLT,,RES) Gamma multiplicity 4136800800003 at resonance 4136800800004 SAMPLE .Metallic disk samples with 90% 235-U and 10% 238-U 4136800800005 packed in Al foil 0.15 mm thick, sample diameter 4136800800006 45 mm, weight 8 gram, thicknesses 0.00137 and 4136800800007 0.00411 atoms/b 4136800800008 ERR-ANALYS .Errors are not Given 4136800800009 STATUS (TABLE) From Table 1 of ISINN-6 . 4136800800010 HISTORY (20090325A) G was deleted in SF7 according to 4136800800011 comment N.Otsuka (NDS IAEA). 4136800800012 ENDBIB 10 0 4136800800013 NOCOMMON 0 0 4136800800014 DATA 3 12 4136800800015 EN-RES DATA SPIN J 4136800800016 EV PRT/REAC NO-DIM 4136800800017 6.38 3.5 4. 4136800800018 8.77 4.52 4. 4136800800019 11.67 3.25 4. 4136800800020 16.08 3.8 4. 4136800800021 19.3 4.32 4. 4136800800022 22.94 4.18 4. 4136800800023 23.42 3.81 4. 4136800800024 23.63 4.55 3. 4136800800025 27.78 4.57 4. 4136800800026 32.07 4.37 3. 4136800800027 44.86 4.88 3. 4136800800028 94.1 3.66 4. 4136800800029 ENDDATA 14 0 4136800800030 ENDSUBENT 29 0 4136800899999 SUBENT 41368009 20091106 41484136800900001 BIB 5 11 4136800900002 REACTION (94-PU-239(N,G)94-PU-240,,MLT,,RES) Gamma Multiplicity 4136800900003 at resonance . 4136800900004 SAMPLE .Metallic samples in aluminum or stainless steel 4136800900005 containers made of 0.15 mm (Al) and 0.06 mm (steel) 4136800900006 thick foils. Pu-239 content is 99.9%, thicknesses 4136800900007 are 0.00114 and 0.00195 atoms/barn 4136800900008 ERR-ANALYS .Errors not Given 4136800900009 STATUS (TABLE) From Table 2 of ISINN-6 . 4136800900010 HISTORY (20050825U) Correction according to CP-E/069 4136800900011 (20090325A) G was deleted in SF7 according to 4136800900012 comment N.Otsuka (NDS IAEA). 4136800900013 ENDBIB 11 0 4136800900014 NOCOMMON 0 0 4136800900015 DATA 3 12 4136800900016 EN-RES DATA SPIN J 4136800900017 EV PRT/REAC NO-DIM 4136800900018 7.826 4.55 1. 4136800900019 10.92 5.06 1. 4136800900020 11.89 3.93 1. 4136800900021 14.3 4.82 1. 4136800900022 14.65 4.42 0. 4136800900023 15.44 5.18 1. 4136800900024 17.64 4.42 1. 4136800900025 22.29 4.69 1. 4136800900026 23.85 4.66 1. 4136800900027 26.22 4.54 1. 4136800900028 47.56 5.15 0. 4136800900029 52.52 3.66 1. 4136800900030 ENDDATA 14 0 4136800900031 ENDSUBENT 30 0 4136800999999 ENDENTRY 9 0 4136899999999