ENTRY 10540 20210803 14901054000000001 SUBENT 10540001 20210803 14901054000100001 BIB 10 35 1054000100002 TITLE Neutron Cross Sections of Ni-59 1054000100003 AUTHOR (G.J.Kirouac,H.M.Eiland) 1054000100004 REFERENCE (C,75WASH,2,776,1975) 1054000100005 (R,KAPL-3980,197204) 1054000100006 INSTITUTE (1USAKAP) 1054000100007 FACILITY (LINAC,1USARPI) 1054000100008 SAMPLE Two samples of NiO, the average values are given. The 1054000100009 total weight was 4.57 g. The thick sample was 117 1054000100010 mg/cm2 of 59Ni, thin sample was 26.5 mg/cm2 of 59Ni. 1054000100011 (28-NI-58,ENR=0.8735) 1054000100012 (28-NI-59,ENR=0.0428) 1054000100013 (28-NI-60,ENR=0.0809) 1054000100014 (28-NI-62,ENR=0.000007) 1054000100015 (28-NI-64,ENR=0.0000001) 1054000100016 DETECTOR (GLASD) A 0.5 in. thick Li-6 enriched glass 1054000100017 scintillation neutron detector. 1054000100018 METHOD (TOF) A flight path of 25.1 meters. The neutron 1054000100019 background was determined by measuring the counting 1054000100020 rate under Co and Mn notch filters which were in the 1054000100021 beam for about one half of the total measuring time. 1054000100022 The resonances in the filters conveniently bracketed 1054000100023 the Ni-59 resonance. The background was about 3% of 1054000100024 the blank sample counting rate in the neighborhood of 1054000100025 the resonance. A 120 mg/cm2 B-10 filter was used to 1054000100026 prevent the overlap of neutrons from successive 1054000100027 neutron bursts. 1054000100028 STATUS (APRVD) Approved by author, 1975/10/30. 1054000100029 HISTORY (19750912C) 1054000100030 (19770322U) BIB corrections. 1054000100031 (19830901A) Converted to reaction formalism. 1054000100032 (20040511A) Updated to new date formats, lower case. 1054000100033 (20210803A) BP: Updated entry, deleted subentry 7 1054000100034 (unobtainable data) per a NRDC decision for1054000100035 data sets that are published before 2000 1054000100036 (C32 of WP2022-01). 1054000100037 ENDBIB 35 0 1054000100038 NOCOMMON 0 0 1054000100039 ENDSUBENT 38 0 1054000199999 NOSUBENT 10540002 19830901 00001054000200001 SUBENT 10540003 20210803 14901054000300001 BIB 5 16 1054000300002 REACTION 1(28-NI-59(N,0),,EN) 1054000300003 2(28-NI-59(N,EL),,WID/RED) 1054000300004 3(28-NI-59(N,0),,J) 1054000300005 4(28-NI-59(N,0),,PTY) 1054000300006 5(28-NI-59(N,TOT),,WID) 1054000300007 6(28-NI-59(N,EL),,WID) 1054000300008 ANALYSIS (AREA,SHAPE) Data given is the weighted average of 1054000300009 several runs, with and without filters in the beam, 1054000300010 analyzed using both area and shape analysis. 1054000300011 ERR-ANALYS (ERR-S) These are standard deviations which represent 1054000300012 the projection of the statistical uncertainties in 1054000300013 the measured transmission onto the resonance 1054000300014 parameters. 1054000300015 STATUS (TABLE) Table III, page 779 of C,75WASH,2,776,1975. 1054000300016 HISTORY (19830901A) Subentries 2,3 combined. 1054000300017 (20210803A) BP: Verified data, added ERR-ANALYS. 1054000300018 ENDBIB 16 0 1054000300019 COMMON 2 3 1054000300020 MOMENTUM L STAT-W G 1054000300021 NO-DIM NO-DIM 1054000300022 0.0 0.375 1054000300023 ENDCOMMON 3 0 1054000300024 DATA 10 1 1054000300025 DATA 1ERR-S 1DATA 2ERR-S 2DATA 3DATA 41054000300026 DATA 5ERR-S 5DATA 6ERR-S 6 1054000300027 EV EV EV EV NO-DIM NO-DIM 1054000300028 EV EV EV EV 1054000300029 203.1 0.5 0.73 0.02 1. -1.1054000300030 13.9 1.0 10.5 0.3 1054000300031 ENDDATA 6 0 1054000300032 ENDSUBENT 31 0 1054000399999 SUBENT 10540004 20210803 14901054000400001 BIB 7 28 1054000400002 REACTION (28-NI-59(N,ABS),,SIG) 1054000400003 METHOD The pile oscillator technique. 1054000400004 REL-REF (M,,F.Feiner+,R,KAPL-1703,1956) The pile oscillator 1054000400005 technique description. 1054000400006 MONITOR (27-CO-59(N,ABS),,SIG) 1054000400007 ERR-ANALYS (ERR-T) The uncertainty quoted for the initial, 1054000400008 uncorrected value contains the following five 1054000400009 components: 1054000400010 (ERR-1) uncertainty in the Co standard cross 1054000400011 sections, 1.6%; 1054000400012 (ERR-2) standard deviations of cobalt 1054000400013 amplitudes, 1.8%; 1054000400014 The amplitude uncertainties were obtained 1054000400015 from the standard deviation observed for a 1054000400016 distribution of four separate measurements. 1054000400017 (ERR-3) standard deviations of the Ni-59 1054000400018 amplitudes, 1.5%; 1054000400019 The amplitude uncertainties were obtained 1054000400020 from the standard deviation observed for a 1054000400021 distribution of four separate measurements. 1054000400022 (ERR-4) Co mass uncertainty 1%. 1054000400023 (ERR-5) Ni mass uncertainties 1.5%. 1054000400024 STATUS (TABLE) Table II, page 778 of C,75WASH,2,776,1975. 1054000400025 HISTORY (19830901A) Data removed. Calculated from resonance 1054000400026 parameters. 1054000400027 (20210803A) BP: Included data, added uncertainties. 1054000400028 The previous compiler comment is very 1054000400029 confusing. 1054000400030 ENDBIB 28 0 1054000400031 COMMON 6 3 1054000400032 MONIT ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 1054000400033 B PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 1054000400034 37.2 1.6 1.8 1.5 1.0 1.51054000400035 ENDCOMMON 3 0 1054000400036 DATA 3 1 1054000400037 EN DATA ERR-T 1054000400038 EV B B 1054000400039 0.0253 92.0 4.0 1054000400040 ENDDATA 3 0 1054000400041 ENDSUBENT 40 0 1054000499999 SUBENT 10540005 20210803 14901054000500001 BIB 5 12 1054000500002 REACTION (28-NI-59(N,ABS),,RI,,,DERIV) 1054000500003 ANALYSIS Calculated from resonance parameters. 1054000500004 ERR-ANALYS (ERR-T) The uncertainty on the uncorrected 1054000500005 resonance integral includes: 1054000500006 (ERR-1) the standard 197Au resonance integral, 2.6%; 1054000500007 (ERR-2) standard deviation in Ni-59 amplitude, 1.2%; 1054000500008 (ERR-3) standard deviation in 197Au amplitude, 3.3%; 1054000500009 (ERR-4) the Ni mass uncertainties, 1.5%; 1054000500010 (ERR-5) the 197Au mass uncertainties, 1.0%. 1054000500011 STATUS (TABLE) Table II, page 778 of C,75WASH,2,776,1975. 1054000500012 HISTORY (20210803A) BP: Corrected absolute values, added 1054000500013 uncertainties. 1054000500014 ENDBIB 12 0 1054000500015 COMMON 5 3 1054000500016 ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 1054000500017 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 1054000500018 2.6 1.2 3.3 1.5 1.0 1054000500019 ENDCOMMON 3 0 1054000500020 DATA 3 1 1054000500021 EN-MIN DATA ERR-T 1054000500022 EV B B 1054000500023 0.5 125. 8. 1054000500024 ENDDATA 3 0 1054000500025 ENDSUBENT 24 0 1054000599999 SUBENT 10540006 20210803 14901054000600001 BIB 5 10 1054000600002 REACTION 1(28-NI-59(N,0),,EN) 1054000600003 2(28-NI-59(N,G),,WID) 1054000600004 ANALYSIS Individual values were weighted with their standard 1054000600005 deviations and averaged. The evaluated results for 1054000600006 Gamman and Gamma then gave the absorption width. 1054000600007 ERR-ANALYS1(ERR-S) 1054000600008 2(DATA-ERR) No details on sources of uncertainties. 1054000600009 STATUS (DEP,10540003) 1054000600010 (TABLE) page 779 of C,75WASH,2,776,1975. 1054000600011 HISTORY (20210803A) BP: Added analysis and ERR-ANALYS. 1054000600012 ENDBIB 10 0 1054000600013 NOCOMMON 0 0 1054000600014 DATA 4 1 1054000600015 DATA 1ERR-S 1DATA 2DATA-ERR 2 1054000600016 EV EV EV EV 1054000600017 203.1 0.5 3.4 1.0 1054000600018 ENDDATA 3 0 1054000600019 ENDSUBENT 18 0 1054000699999 NOSUBENT 10540007 20210803 14901054000700001 ENDENTRY 7 0 1054099999999