ENTRY 10540 20210803 149010540 0 1 SUBENT 10540001 20210803 149010540 1 1 BIB 10 35 10540 1 2 TITLE Neutron Cross Sections of Ni-59 10540 1 3 AUTHOR (G.J.Kirouac,H.M.Eiland) 10540 1 4 REFERENCE (C,75WASH,2,776,1975) 10540 1 5 (R,KAPL-3980,197204) 10540 1 6 INSTITUTE (1USAKAP) 10540 1 7 FACILITY (LINAC,1USARPI) 10540 1 8 SAMPLE Two samples of NiO, the average values are given. The 10540 1 9 total weight was 4.57 g. The thick sample was 117 10540 1 10 mg/cm2 of 59Ni, thin sample was 26.5 mg/cm2 of 59Ni. 10540 1 11 (28-NI-58,ENR=0.8735) 10540 1 12 (28-NI-59,ENR=0.0428) 10540 1 13 (28-NI-60,ENR=0.0809) 10540 1 14 (28-NI-62,ENR=0.000007) 10540 1 15 (28-NI-64,ENR=0.0000001) 10540 1 16 DETECTOR (GLASD) A 0.5 in. thick Li-6 enriched glass 10540 1 17 scintillation neutron detector. 10540 1 18 METHOD (TOF) A flight path of 25.1 meters. The neutron 10540 1 19 background was determined by measuring the counting 10540 1 20 rate under Co and Mn notch filters which were in the 10540 1 21 beam for about one half of the total measuring time. 10540 1 22 The resonances in the filters conveniently bracketed 10540 1 23 the Ni-59 resonance. The background was about 3% of 10540 1 24 the blank sample counting rate in the neighborhood of 10540 1 25 the resonance. A 120 mg/cm2 B-10 filter was used to 10540 1 26 prevent the overlap of neutrons from successive 10540 1 27 neutron bursts. 10540 1 28 STATUS (APRVD) Approved by author, 1975/10/30. 10540 1 29 HISTORY (19750912C) 10540 1 30 (19770322U) BIB corrections. 10540 1 31 (19830901A) Converted to reaction formalism. 10540 1 32 (20040511A) Updated to new date formats, lower case. 10540 1 33 (20210803A) BP: Updated entry, deleted subentry 7 10540 1 34 (unobtainable data) per a NRDC decision for10540 1 35 data sets that are published before 2000 10540 1 36 (C32 of WP2022-01). 10540 1 37 ENDBIB 35 0 10540 1 38 NOCOMMON 0 0 10540 1 39 ENDSUBENT 38 0 10540 199999 NOSUBENT 10540002 19830901 00001054000200001 SUBENT 10540003 20210803 149010540 3 1 BIB 5 16 10540 3 2 REACTION 1(28-NI-59(N,0),,EN) 10540 3 3 2(28-NI-59(N,EL),,WID/RED) 10540 3 4 3(28-NI-59(N,0),,J) 10540 3 5 4(28-NI-59(N,0),,PTY) 10540 3 6 5(28-NI-59(N,TOT),,WID) 10540 3 7 6(28-NI-59(N,EL),,WID) 10540 3 8 ANALYSIS (AREA,SHAPE) Data given is the weighted average of 10540 3 9 several runs, with and without filters in the beam, 10540 3 10 analyzed using both area and shape analysis. 10540 3 11 ERR-ANALYS (ERR-S) These are standard deviations which represent 10540 3 12 the projection of the statistical uncertainties in 10540 3 13 the measured transmission onto the resonance 10540 3 14 parameters. 10540 3 15 STATUS (TABLE) Table III, page 779 of C,75WASH,2,776,1975. 10540 3 16 HISTORY (19830901A) Subentries 2,3 combined. 10540 3 17 (20210803A) BP: Verified data, added ERR-ANALYS. 10540 3 18 ENDBIB 16 0 10540 3 19 COMMON 2 3 10540 3 20 MOMENTUM L STAT-W G 10540 3 21 NO-DIM NO-DIM 10540 3 22 0.0 0.375 10540 3 23 ENDCOMMON 3 0 10540 3 24 DATA 10 1 10540 3 25 DATA 1ERR-S 1DATA 2ERR-S 2DATA 3DATA 410540 3 26 DATA 5ERR-S 5DATA 6ERR-S 6 10540 3 27 EV EV EV EV NO-DIM NO-DIM 10540 3 28 EV EV EV EV 10540 3 29 203.1 0.5 0.73 0.02 1. -1.10540 3 30 13.9 1.0 10.5 0.3 10540 3 31 ENDDATA 6 0 10540 3 32 ENDSUBENT 31 0 10540 399999 SUBENT 10540004 20210803 149010540 4 1 BIB 7 28 10540 4 2 REACTION (28-NI-59(N,ABS),,SIG) 10540 4 3 METHOD The pile oscillator technique. 10540 4 4 REL-REF (M,,F.Feiner+,R,KAPL-1703,1956) The pile oscillator 10540 4 5 technique description. 10540 4 6 MONITOR (27-CO-59(N,ABS),,SIG) 10540 4 7 ERR-ANALYS (ERR-T) The uncertainty quoted for the initial, 10540 4 8 uncorrected value contains the following five 10540 4 9 components: 10540 4 10 (ERR-1) uncertainty in the Co standard cross 10540 4 11 sections, 1.6%; 10540 4 12 (ERR-2) standard deviations of cobalt 10540 4 13 amplitudes, 1.8%; 10540 4 14 The amplitude uncertainties were obtained 10540 4 15 from the standard deviation observed for a 10540 4 16 distribution of four separate measurements. 10540 4 17 (ERR-3) standard deviations of the Ni-59 10540 4 18 amplitudes, 1.5%; 10540 4 19 The amplitude uncertainties were obtained 10540 4 20 from the standard deviation observed for a 10540 4 21 distribution of four separate measurements. 10540 4 22 (ERR-4) Co mass uncertainty 1%. 10540 4 23 (ERR-5) Ni mass uncertainties 1.5%. 10540 4 24 STATUS (TABLE) Table II, page 778 of C,75WASH,2,776,1975. 10540 4 25 HISTORY (19830901A) Data removed. Calculated from resonance 10540 4 26 parameters. 10540 4 27 (20210803A) BP: Included data, added uncertainties. 10540 4 28 The previous compiler comment is very 10540 4 29 confusing. 10540 4 30 ENDBIB 28 0 10540 4 31 COMMON 6 3 10540 4 32 MONIT ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 10540 4 33 B PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 10540 4 34 37.2 1.6 1.8 1.5 1.0 1.510540 4 35 ENDCOMMON 3 0 10540 4 36 DATA 3 1 10540 4 37 EN DATA ERR-T 10540 4 38 EV B B 10540 4 39 0.0253 92.0 4.0 10540 4 40 ENDDATA 3 0 10540 4 41 ENDSUBENT 40 0 10540 499999 SUBENT 10540005 20210803 149010540 5 1 BIB 5 12 10540 5 2 REACTION (28-NI-59(N,ABS),,RI,,,DERIV) 10540 5 3 ANALYSIS Calculated from resonance parameters. 10540 5 4 ERR-ANALYS (ERR-T) The uncertainty on the uncorrected 10540 5 5 resonance integral includes: 10540 5 6 (ERR-1) the standard 197Au resonance integral, 2.6%; 10540 5 7 (ERR-2) standard deviation in Ni-59 amplitude, 1.2%; 10540 5 8 (ERR-3) standard deviation in 197Au amplitude, 3.3%; 10540 5 9 (ERR-4) the Ni mass uncertainties, 1.5%; 10540 5 10 (ERR-5) the 197Au mass uncertainties, 1.0%. 10540 5 11 STATUS (TABLE) Table II, page 778 of C,75WASH,2,776,1975. 10540 5 12 HISTORY (20210803A) BP: Corrected absolute values, added 10540 5 13 uncertainties. 10540 5 14 ENDBIB 12 0 10540 5 15 COMMON 5 3 10540 5 16 ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 10540 5 17 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 10540 5 18 2.6 1.2 3.3 1.5 1.0 10540 5 19 ENDCOMMON 3 0 10540 5 20 DATA 3 1 10540 5 21 EN-MIN DATA ERR-T 10540 5 22 EV B B 10540 5 23 0.5 125. 8. 10540 5 24 ENDDATA 3 0 10540 5 25 ENDSUBENT 24 0 10540 599999 SUBENT 10540006 20210803 149010540 6 1 BIB 5 10 10540 6 2 REACTION 1(28-NI-59(N,0),,EN) 10540 6 3 2(28-NI-59(N,G),,WID) 10540 6 4 ANALYSIS Individual values were weighted with their standard 10540 6 5 deviations and averaged. The evaluated results for 10540 6 6 Gamman and Gamma then gave the absorption width. 10540 6 7 ERR-ANALYS1(ERR-S) 10540 6 8 2(DATA-ERR) No details on sources of uncertainties. 10540 6 9 STATUS (DEP,10540003) 10540 6 10 (TABLE) page 779 of C,75WASH,2,776,1975. 10540 6 11 HISTORY (20210803A) BP: Added analysis and ERR-ANALYS. 10540 6 12 ENDBIB 10 0 10540 6 13 NOCOMMON 0 0 10540 6 14 DATA 4 1 10540 6 15 DATA 1ERR-S 1DATA 2DATA-ERR 2 10540 6 16 EV EV EV EV 10540 6 17 203.1 0.5 3.4 1.0 10540 6 18 ENDDATA 3 0 10540 6 19 ENDSUBENT 18 0 10540 699999 NOSUBENT 10540007 20210803 149010540 7 1 ENDENTRY 7 0 1054099999999