ENTRY            13153   20181203                             14451315300000001 
SUBENT        13153001   20181203                             14451315300100001 
BIB                 14         32                                 1315300100002 
INSTITUTE  (1USANBS)                                              1315300100003 
REFERENCE  (C,88MITO,,1033,1988)                                  1315300100004 
AUTHOR     (G.P.Lamaze,C.M.Eisenhauer,J.A.Grundl,E.D.Mcgarry,     1315300100005 
           F.J.Schima,V.Spiegel)                                  1315300100006 
TITLE      Cross-section measurements in the intermediate-        1315300100007 
            energy standard neutron field                         1315300100008 
FACILITY   (REAC,1USANBS) NBS 20 MW research reactor + U235 disks 1315300100009 
INC-SOURCE Fission spectrum, 235U                                 1315300100010 
INC-SPECT  ISNF spectrum, resembles fast reactor spectrum, but    1315300100011 
            has less complex structure. Median energy = 0.58 MeV. 1315300100012 
            98% of fluence between 1.2 keV and 5.6 MeV.           1315300100013 
COMMENT    The ISNF spectrum is available in IRDF-2002.           1315300100014 
METHOD     (ACTIV)                                                1315300100015 
DETECTOR   (GE-IN)                                                1315300100016 
MONITOR    252Cf/235U ratio for 140Ba-140La count rate is 0.772,  1315300100017 
            which gives the FLUENCE transfer                      1315300100018 
ERR-ANALYS (ERR-T) Contributions to total data uncertainty of 3.0%1315300100019 
            are uncertainties:                                    1315300100020 
           (ERR-1) .Cf source strength 1.1%                       1315300100021 
           (ERR-2) .Distance measurement 0.6%,                    1315300100022 
           (ERR-3) .235U cross section ratio 1.6%                 1315300100023 
           (ERR-4) .235U scattering 0.6%                          1315300100024 
           (ERR-5) .Fluence transfer statistics 0.9%              1315300100025 
           (ERR-6) .Extrapolation to zero thickness 1.0%          1315300100026 
           (ERR-7) .Neutron background 0.3%                       1315300100027 
           (ERR-8) .Gamma counter efficiency 1.0%                 1315300100028 
           (ERR-S) .Activation statistics 0.6%                    1315300100029 
STATUS     (APRVD) G.P.Lamaze, 89/12/18.                          1315300100030 
           (TABLE) Table III of Proc. of 88Mito, p1033 (1988)     1315300100031 
HISTORY    (19891029C)                                            1315300100032 
           (20181130U) Added COMMENT, revised error analysis,     1315300100033 
            converted to lower and upper case                     1315300100034 
ENDBIB              32          0                                 1315300100035 
COMMON              10          6                                 1315300100036 
EN-MEAN    ERR-1      ERR-2      ERR-3      ERR-4      ERR-5      1315300100037 
ERR-6      ERR-7      ERR-8      ERR-S                            1315300100038 
MEV        PER-CENT   PER-CENT   PER-CENT   PER-CENT   PER-CENT   1315300100039 
PER-CENT   PER-CENT   PER-CENT   PER-CENT                         1315300100040 
 0.58        1.1         0.6        1.6        0.6        0.9     1315300100041 
 1.0         0.3         1.0        0.6                           1315300100042 
ENDCOMMON            6          0                                 1315300100043 
ENDSUBENT           42          0                                 1315300199999 
SUBENT        13153002   20181203                             14451315300200001 
BIB                  5          7                                 1315300200002 
REACTION   (49-IN-115(N,INL)49-IN-115-M,,SIG,,FST)                1315300200003 
SAMPLE     Natural in foil, 0.25mm thick, 12.7mm diameter         1315300200004 
DECAY-DATA (49-IN-115-M,4.486HR,DG,336.,0.458)                    1315300200005 
CORRECTION Background subtraction 0.75%                           1315300200006 
           Self-absorption correction 1.2%                        1315300200007 
ERR-ANALYS Contribution to total uncertainty from fluence         1315300200008 
            gradient correction 1.0%                              1315300200009 
ENDBIB               7          0                                 1315300200010 
NOCOMMON             0          0                                 1315300200011 
DATA                 2          1                                 1315300200012 
DATA       ERR-T                                                  1315300200013 
MB         MB                                                     1315300200014 
 97.0       2.5                                                   1315300200015 
ENDDATA              3          0                                 1315300200016 
ENDSUBENT           15          0                                 1315300299999 
SUBENT        13153003   20181203                             14451315300300001 
BIB                  5          8                                 1315300300002 
REACTION   (79-AU-197(N,G)79-AU-198,,SIG,,FST)                    1315300300003 
SAMPLE     50 Mg/cm**2 Au, 1.3 mg/cm**2 Au-Al alloy               1315300300004 
DECAY-DATA (79-AU-198-G,2.6956D,DG,411.8,1.0)                     1315300300005 
CORRECTION Background subtraction 0.6%                            1315300300006 
           Correction to zero thickness 0.1% to 4.1%              1315300300007 
           Fluence gradient correction 1.4%                       1315300300008 
ERR-ANALYS Contribution to total uncertainty from fluence         1315300300009 
            gradient correction 1.0%                              1315300300010 
ENDBIB               8          0                                 1315300300011 
NOCOMMON             0          0                                 1315300300012 
DATA                 2          1                                 1315300300013 
DATA       ERR-T                                                  1315300300014 
MB         MB                                                     1315300300015 
 411.       11.                                                   1315300300016 
ENDDATA              3          0                                 1315300300017 
ENDSUBENT           16          0                                 1315300399999 
SUBENT        13153004   20181203                             14451315300400001 
BIB                  5          7                                 1315300400002 
REACTION   (11-NA-23(N,G)11-NA-24,,SIG,,FST)                      1315300400003 
SAMPLE     Reagent grade salt pellet, 12.7mm diameter, 1.3mm thick1315300400004 
DECAY-DATA (11-NA-24,15.0HR,DG,1368.5,1.0)                        1315300400005 
CORRECTION Background subtraction 0.6%                            1315300400006 
           Correction to zero thickness 4% to 12%                 1315300400007 
ERR-ANALYS Contribution to total uncertainty from fluence gradient1315300400008 
            correction 6%                                         1315300400009 
ENDBIB               7          0                                 1315300400010 
NOCOMMON             0          0                                 1315300400011 
DATA                 2          1                                 1315300400012 
DATA       ERR-T                                                  1315300400013 
MB         MB                                                     1315300400014 
 1.57       0.10                                                  1315300400015 
ENDDATA              3          0                                 1315300400016 
ENDSUBENT           15          0                                 1315300499999 
SUBENT        13153005   20181203                             14451315300500001 
BIB                  5          7                                 1315300500002 
REACTION   (21-SC-45(N,G)21-SC-46,,SIG,,FST)                      1315300500003 
SAMPLE     Metal foils, 12.7mm diameter, 0.15mm thick             1315300500004 
DECAY-DATA (21-SC-46-G,83.83D,DG,889.9,0.9998,DG,1120.5,0.9999)   1315300500005 
CORRECTION Background subtraction 0.4%                            1315300500006 
           Correction to zero thickness 1.6%                      1315300500007 
ERR-ANALYS Contribution to total uncertainty from fluence gradient1315300500008 
            correction 1.0%                                       1315300500009 
ENDBIB               7          0                                 1315300500010 
NOCOMMON             0          0                                 1315300500011 
DATA                 2          1                                 1315300500012 
DATA       ERR-T                                                  1315300500013 
MB         MB                                                     1315300500014 
 24.4       0.8                                                   1315300500015 
ENDDATA              3          0                                 1315300500016 
ENDSUBENT           15          0                                 1315300599999 
SUBENT        13153006   20181203                             14451315300600001 
BIB                  6          8                                 1315300600002 
REACTION   (47-AG-109(N,G)47-AG-110-M,,SIG,,FST)                  1315300600003 
SAMPLE     Metal foils, 12.7mm diameter, 0.13mm or 0.25MM thick   1315300600004 
DECAY-DATA (47-AG-110-M,249.78D,DG,659.,0.9438,DG,885.,0.7260)    1315300600005 
CORRECTION Background subtraction 0.4%                            1315300600006 
           Correction to zero thickness 1.2%                      1315300600007 
ERR-ANALYS Contribution to total uncertainty from fluence gradient1315300600008 
            correction 1.0%                                       1315300600009 
HISTORY    (19900604A) BIB correction                             1315300600010 
ENDBIB               8          0                                 1315300600011 
NOCOMMON             0          0                                 1315300600012 
DATA                 2          1                                 1315300600013 
DATA       ERR-T                                                  1315300600014 
MB         MB                                                     1315300600015 
 23.8       0.9                                                   1315300600016 
ENDDATA              3          0                                 1315300600017 
ENDSUBENT           16          0                                 1315300699999 
SUBENT        13153007   20181203                             14451315300700001 
BIB                  5          8                                 1315300700002 
REACTION   (27-CO-59(N,G)27-CO-60,,SIG,,FST)                      1315300700003 
SAMPLE     Metal foils, 12.7mm diameter, 0.06mm or 0.25mm thick   1315300700004 
DECAY-DATA (27-CO-60-G,1925.23D,DG,1173.2,0.9990,DG,1332.5,0.9998)1315300700005 
CORRECTION Background subtraction 0.7%                            1315300700006 
           Correction to zero thickness 12.%                      1315300700007 
           Fluence gradient correction 0 to 4%                    1315300700008 
ERR-ANALYS Contribution to total uncertainty from fluence gradient1315300700009 
            correction 3%                                         1315300700010 
ENDBIB               8          0                                 1315300700011 
NOCOMMON             0          0                                 1315300700012 
DATA                 2          1                                 1315300700013 
DATA       ERR-T                                                  1315300700014 
MB         MB                                                     1315300700015 
 36.3       1.5                                                   1315300700016 
ENDDATA              3          0                                 1315300700017 
ENDSUBENT           16          0                                 1315300799999 
ENDENTRY             7          0                                 1315399999999