ENTRY 41550 20230201 421141550 0 1 SUBENT 41550001 20230201 421141550 1 1 BIB 12 45 41550 1 2 TITLE Study of the resonance structure of neutron 41550 1 3 cross-section of Zr, Ta, Re, in the energy region 41550 1 4 0.005 - 100 keV. 41550 1 5 AUTHOR (Yu.V.Grigoriev, V.Ya.Kitaev, V.V.Sinitsa, 41550 1 6 Zh.V.Mezentseva, H.Faikov-Stanczyk, N.B.Yaneva) 41550 1 7 REFERENCE ((S,ISINN-12,59,2004)=(S,JINR-E3-2004-169,59,2004)) 41550 1 8 INSTITUTE (4ZZZDUB) Zh.V.Mezentseva 41550 1 9 (4RUSFEI) Yu.V.Grigoriev, V.Ya.Kitaev, V.V.Sinitsa, 41550 1 10 (3POLLOU) H.Faikov-Stanczyk 41550 1 11 (3BULBLA) N.B.Yaneva 41550 1 12 FACILITY (REAC,4ZZZDUB) Fast pulse reactor IBR-30 41550 1 13 METHOD (TOF) Time-of-flight, flight base is 501m, 121m, 1006m.41550 1 14 DETECTOR (NAICR) 16-sections scintillation detector with NaI(Tl)41550 1 15 crystals (122*122*152 cm**3) of total volume 36 liter. 41550 1 16 (SCIN) 16-sections liquid scintillation detector of 41550 1 17 total volume 80 liter. 41550 1 18 Registration efficiency of n,gamma detector about 30%,41550 1 19 energy resolution about 30% for 662 keV gamma-quanta. 41550 1 20 (BF3) Batteries of B-10 and 41550 1 21 (HE3SP) He-3 counters. 41550 1 22 SAMPLE Metal discs of natural Zr, Ta, Re as sample-filter. 41550 1 23 Radiator-samples - metal plates : 41550 1 24 Zr - 0.00435 at/b, Ta - 0.00116 at/b, Re - 0.00976at/b,41550 1 25 U-238 - o.000437 at/b and 0.00121 at/b. 41550 1 26 ANALYSIS Total transmission and partial capture cross-sections 41550 1 27 were determined from measured TOF spectra of various 41550 1 28 coincidence multiplicities of gamma-quanta after 41550 1 29 background subtraction. 41550 1 30 Doppler coefficients were determined by measurement 41550 1 31 of Ta (0.0138 at/b) total transmission at nitrogen 41550 1 32 temperature. 41550 1 33 CORRECTION For resonance-self-shielding using ENDF/B-6.7 data. 41550 1 34 COMMENT Of authors. Exp. group total c-s for Ta and Re differ 41550 1 35 10-70 % in most of energy groups from calculated 41550 1 36 (by ENDF/B-6.7, BROND) values. 41550 1 37 Exp. and calculated capture c-s for Re coincide, 41550 1 38 for Zr and Ta - different within the limits of exp. 41550 1 39 errors. 41550 1 40 Of compiler. 41550 1 41 !!!! Figures of S,ISINN-12,59,2004 are not good 41550 1 42 for digitizing, are given in LIN-LIN scale, 441550 1 43 of little size. So quality of digitized data is low. 41550 1 44 HISTORY (20101203C) 41550 1 45 (20141220U) Page added in JINR-E3-2004-169. 41550 1 46 (20230201A) UNOBT -> CURVE, digitized data were added. 41550 1 47 ENDBIB 45 0 41550 1 48 NOCOMMON 0 0 41550 1 49 ENDSUBENT 48 0 41550 199999 SUBENT 41550002 20230201 421141550 2 1 BIB 4 10 41550 2 2 REACTION (73-TA-0(N,TOT),,SIG,,AV) Group cross-section 41550 2 3 averaged over energy interval. 41550 2 4 METHOD (TRN) 41550 2 5 ERR-ANALYS . Quantization errors ( 1/2 pixel): 41550 2 6 scale X - 0.061 keV, scale Y - 0.25 b. 41550 2 7 (DATA-ERR) Type of uncertainty is not explained in the 41550 2 8 article. 41550 2 9 STATUS (CURVE) Fig.4 left of S,ISINN-12,59,2004. 41550 2 10 (SPSDD,41519005) For EN < 2.keV superseded by other 41550 2 11 measurement data in Table. 41550 2 12 ENDBIB 10 0 41550 2 13 COMMON 2 3 41550 2 14 EN-ERR-DIG ERR-DIG 41550 2 15 KEV B 41550 2 16 0.14 0.42 41550 2 17 ENDCOMMON 3 0 41550 2 18 DATA 3 11 41550 2 19 EN DATA DATA-ERR 41550 2 20 KEV B B 41550 2 21 0.01 147.31 9.74 41550 2 22 0.07 113.21 10.22 41550 2 23 0.26 69.37 5.36 41550 2 24 0.35 48.91 41550 2 25 0.63 40.16 41550 2 26 1.51 34.86 41550 2 27 3.38 26.71 41550 2 28 7.32 16.75 41550 2 29 15.64 11.96 41550 2 30 34.07 10.79 41550 2 31 73.12 9.10 41550 2 32 ENDDATA 13 0 41550 2 33 ENDSUBENT 32 0 41550 299999 SUBENT 41550003 20230201 421141550 3 1 BIB 4 12 41550 3 2 REACTION (73-TA-0(N,G),,SIG,,AV) Group cross-section 41550 3 3 averaged over energy interval. 41550 3 4 MONITOR (92-U-238(N,G)92-U-239,,SIG) 41550 3 5 U-238 c-s were used in capture c-s determination for 41550 3 6 calibration. 41550 3 7 ERR-ANALYS . Quantization errors ( 1/2 pixel): 41550 3 8 scale X - 0.045 keV, scale Y - 0.195 b. 41550 3 9 (DATA-ERR) Type of uncertainty is not explained in the 41550 3 10 article. 41550 3 11 STATUS (CURVE) Fig.4 right of S,ISINN-12,59,2004. 41550 3 12 (SPSDD,41519006) For EN < 2.keV superseded by other 41550 3 13 measurement data in Table. 41550 3 14 ENDBIB 12 0 41550 3 15 COMMON 2 3 41550 3 16 EN-ERR-DIG ERR-DIG 41550 3 17 KEV B 41550 3 18 0.0677 0.166 41550 3 19 ENDCOMMON 3 0 41550 3 20 DATA 3 12 41550 3 21 EN DATA DATA-ERR 41550 3 22 KEV B B 41550 3 23 0.001 166.94 9.37 41550 3 24 0.036 134.55 7.03 41550 3 25 0.185 37.77 41550 3 26 0.313 49.88 41550 3 27 0.443 19.84 41550 3 28 0.832 13.24 41550 3 29 1.493 6.27 41550 3 30 3.491 2.53 41550 3 31 7.455 2.85 41550 3 32 15.479 1.94 41550 3 33 33.955 1.48 41550 3 34 72.975 1.53 41550 3 35 ENDDATA 14 0 41550 3 36 ENDSUBENT 35 0 41550 399999 SUBENT 41550004 20230201 421141550 4 1 BIB 4 10 41550 4 2 REACTION (40-ZR-0(N,G),,SIG,,AV) Group cross-section 41550 4 3 averaged over energy interval. 41550 4 4 MONITOR (92-U-238(N,G)92-U-239,,SIG) 41550 4 5 U-238 c-s were used in capture c-s determination for 41550 4 6 calibration. 41550 4 7 ERR-ANALYS . Quantization errors ( 1/2 pixel): 41550 4 8 scale X - 0.070 keV, scale Y - 0.00090 b. 41550 4 9 (DATA-ERR) Type of uncertainty is not explained in the 41550 4 10 article. 41550 4 11 STATUS (CURVE) Fig.5 of S,ISINN-12,59,2004. 41550 4 12 ENDBIB 10 0 41550 4 13 COMMON 2 3 41550 4 14 EN-ERR-DIG ERR-DIG 41550 4 15 KEV B 41550 4 16 0.126 0.00087 41550 4 17 ENDCOMMON 3 0 41550 4 18 DATA 3 8 41550 4 19 EN DATA DATA-ERR 41550 4 20 KEV B B 41550 4 21 0.755 0.62509 0.05437 41550 4 22 0.887 0.25341 0.03626 41550 4 23 1.532 0.13564 0.01811 41550 4 24 3.364 0.11592 41550 4 25 7.318 0.06382 41550 4 26 15.715 0.05397 41550 4 27 33.906 0.03807 41550 4 28 73.212 0.02295 41550 4 29 ENDDATA 10 0 41550 4 30 ENDSUBENT 29 0 41550 499999 SUBENT 41550005 20230201 421141550 5 1 BIB 4 8 41550 5 2 REACTION (75-RE-0(N,TOT),,SIG,,AV) Group cross-section 41550 5 3 averaged over energy interval. 41550 5 4 METHOD (TRN) 41550 5 5 ERR-ANALYS . Quantization errors ( 1/2 pixel): 41550 5 6 scale X - 0.060 keV, scale Y - 0.195 b. 41550 5 7 (DATA-ERR) Type of uncertainty is not explained in the 41550 5 8 article. 41550 5 9 STATUS (CURVE) Fig.6 left of S,ISINN-12,59,2004. 41550 5 10 ENDBIB 8 0 41550 5 11 COMMON 2 3 41550 5 12 EN-ERR-DIG ERR-DIG 41550 5 13 KEV B 41550 5 14 0.031 0.048 41550 5 15 ENDCOMMON 3 0 41550 5 16 DATA 3 13 41550 5 17 EN DATA DATA-ERR 41550 5 18 KEV B B 41550 5 19 0.120 66.12 5.45 41550 5 20 0.295 99.20 5.84 41550 5 21 0.406 103.48 5.84 41550 5 22 0.494 119.83 6.22 41550 5 23 0.577 138.50 7.39 41550 5 24 0.679 87.54 4.70 41550 5 25 1.197 68.48 3.11 41550 5 26 1.602 46.31 41550 5 27 3.423 37.40 41550 5 28 7.287 28.53 41550 5 29 15.59 22.87 41550 5 30 33.87 18.97 41550 5 31 73.18 14.74 41550 5 32 ENDDATA 15 0 41550 5 33 ENDSUBENT 32 0 41550 599999 SUBENT 41550006 20230201 421141550 6 1 BIB 4 10 41550 6 2 REACTION (75-RE-0(N,G),,SIG,,AV) Group cross-section 41550 6 3 averaged over energy interval. 41550 6 4 MONITOR (92-U-238(N,G)92-U-239,,SIG) 41550 6 5 U-238 c-s were used in capture c-s determination for 41550 6 6 calibration. 41550 6 7 ERR-ANALYS . Quantization errors ( 1/2 pixel): 41550 6 8 scale X - 0.059 keV, scale Y - 0.104 b. 41550 6 9 (DATA-ERR) Type of uncertainty is not explained in the 41550 6 10 article. 41550 6 11 STATUS (CURVE) Fig.6 right of S,ISINN-12,59,2004. 41550 6 12 ENDBIB 10 0 41550 6 13 COMMON 2 3 41550 6 14 EN-ERR-DIG ERR-DIG 41550 6 15 KEV B 41550 6 16 0.051 0.045 41550 6 17 ENDCOMMON 3 0 41550 6 18 DATA 3 13 41550 6 19 EN DATA DATA-ERR 41550 6 20 KEV B B 41550 6 21 0.207 48.614 3.318 41550 6 22 0.288 21.852 41550 6 23 0.319 50.690 1.868 41550 6 24 0.403 61.686 4.771 41550 6 25 0.420 56.085 3.112 41550 6 26 0.636 24.345 41550 6 27 0.892 18.123 41550 6 28 1.627 9.832 41550 6 29 3.301 4.246 41550 6 30 7.448 2.625 41550 6 31 15.614 2.287 41550 6 32 33.961 1.214 41550 6 33 73.252 0.754 41550 6 34 ENDDATA 15 0 41550 6 35 ENDSUBENT 34 0 41550 699999 ENDENTRY 6 0 4155099999999