ENTRY 21813 20140822 22402181300000001
SUBENT 21813001 20140822 22402181300100001
BIB 9 37 2181300100002
INSTITUTE (2JPNJAE) 2181300100003
(2JPNKYU) Y.Kanda 2181300100004
REFERENCE (J,NSE,88,579,1984) Main reference. 2181300100005
(C,82ANTWER,,65,198209) 2181300100006
(W,TSUBONE,198212) Private coms of Ta-181 and U-238 2181300100007
AUTHOR (I.Tsubone,Y.Nakajima,Y.Furuta,Y.Kanda) 2181300100008
TITLE -Neutron total cross section measurements of Ta-181 2181300100009
from 24.3 keV to 1 MeV and average resonance parameters2181300100010
FACILITY (LINAC,2JPNJAE) Electron Linac at JAERI. 2181300100011
Electron energy 120 MeV. Burst width 30 ns. 2181300100012
Repetition rate 300 Hz. 2181300100013
INC-SOURCE (PHOTO) Water cooled tantalum target. Neutron beam 2181300100014
moderated by a boron loaded polythene plate, 2181300100015
filtered by a 30 cm thick iron plate, and 2181300100016
collimated to 6 cm diameter at the sample 2181300100017
position. 2181300100018
METHOD (TOF) Time of flight path length 100 metres. 2181300100019
Fe-filtered neutron beam technique. 2181300100020
(TRN) Transmission measurements. To check the 2181300100021
experimental apparatus and data processing, the 2181300100022
transmission by polyethylene (0.019 molecule/b in 2181300100023
CH2) was measured. 2181300100024
DETECTOR (SCIN) NE-110 5.08-cm-diam x 1.27-cm-thick plastic 2181300100025
scintillator 2181300100026
(GLASD) Li-6 glass 5.08-cm-diam x 1.27-cm-thick 2181300100027
scintillator used as a neutron monitor. 2181300100028
HISTORY (19830113C) A.P.T. 2181300100029
(19830420U) A.P.T. Minor modification to 2181300100030
Subwork 2 2181300100031
(19830727U) in Sub.002 'COMMENT' changed to 'INC-SPECT'2181300100032
(19850325U)HH 2181300100033
(19850821U)HH 2181300100034
(19860121U)YN main reference added and title changed 2181300100035
(20140822A) SD: Updated to new date formats,lower case.2181300100036
Corrections according last EXFOR rules and Dict. 2181300100037
Datasets were changed in Subents 2,5. SAMPLE moved 2181300100038
to Subents 2-7. 2181300100039
ENDBIB 37 0 2181300100040
NOCOMMON 0 0 2181300100041
ENDSUBENT 40 0 2181300199999
SUBENT 21813002 20140822 22402181300200001
BIB 9 27 2181300200002
REACTION (92-U-238(N,TOT),,SIG,,AV) 2181300200003
SAMPLE (92-U-238,ENR=0.9995) 2181300200004
.8 cm diameter discs of depleted metallic uranium, 2181300200005
99.95% U-238. Four samples of thickness 0.00628, 2181300200006
0.0259, 0.0495 and 0.0807 atoms per barn were used. 2181300200007
INC-SPECT .En-mean is the filter energy, determined from a 2181300200008
weighted mean of the neutron spectrum. 2181300200009
MISC-COL (MISC) En-mean 2181300200010
ANALYSIS .Results were extrapolated to zero sample thickness 2181300200011
using the Monte-Carlo code 'TIMS-1' to simulate 2181300200012
self shielding effects. 2181300200013
CORRECTION .Backgrounds determined by a least squares fitting 2181300200014
routine. 2181300200015
ERR-ANALYS (DATA-ERR) The standard deviations, mainly 2181300200016
determined by the counting statistics. 2181300200017
Other error components are found to be small and are 2181300200018
negligible in the present error estimation. 2181300200019
.A transmission measurement using a polythene sample 2181300200020
was performed to determine the systematic errors 2181300200021
in the system. 2181300200022
STATUS (TABLE) .Data taken from Tbl. 2 of NSE,88,579,1984 2181300200023
HISTORY (19830420U) A.P.T. Data heading En changed to 2181300200024
En-mean 2181300200025
(19830727U) 'COMMENT' changed to 'INC-SPECT' 2181300200026
(19860122A) YN data changed using main reference 2181300200027
(20140822A) SD: ERR-T -> DATA-ERR in DATA section 2181300200028
Dataset was adopted from NSE,88,579,1984 2181300200029
ENDBIB 27 0 2181300200030
NOCOMMON 0 0 2181300200031
DATA 5 25 2181300200032
EN-MIN EN-MAX DATA DATA-ERR MISC 2181300200033
KEV KEV B B KEV 2181300200034
23.1 25.1 13.65 0.06 24.3 2181300200035
69.3 71.1 12.69 0.15 70.3 2181300200036
72.3 73.4 13.18 0.20 73.0 2181300200037
80.9 82.7 12.21 0.08 81.8 2181300200038
125.5 129.6 11.52 0.04 128.0 2181300200039
133.9 139.1 11.44 0.04 137.1 2181300200040
162.5 169.1 11.36 0.02 167.6 2181300200041
177.6 186.1 10.81 0.05 183.3 2181300200042
214.6 220.9 10.55 0.05 219.1 2181300200043
236.0 245.0 10.01 0.05 243.3 2181300200044
264.6 276.2 9.97 0.06 272.6 2181300200045
296.3 316.3 9.59 0.05 309.1 2181300200046
328.9 331.6 9.39 0.03 331.1 2181300200047
343.8 355.2 9.24 0.04 351.4 2181300200048
370.3 379.9 9.11 0.03 376.0 2181300200049
401.8 405.4 8.78 0.19 404.5 2181300200050
433.6 439.3 8.64 0.09 437.2 2181300200051
462.6 471.4 8.53 0.10 468.2 2181300200052
494.6 499.5 8.37 0.17 498.3 2181300200053
552.2 560.8 8.00 0.07 556.8 2181300200054
603.8 613.7 7.89 0.03 610.1 2181300200055
630.6 655.6 7.87 0.03 645.1 2181300200056
686.0 710.2 7.63 0.03 701.8 2181300200057
821.1 858.3 7.31 0.03 842.1 2181300200058
934.6 960.1 7.09 0.10 950.1 2181300200059
ENDDATA 27 0 2181300200060
ENDSUBENT 59 0 2181300299999
SUBENT 21813003 20140822 22402181300300001
BIB 7 18 2181300300002
REACTION (92-U-238(N,EL),,STF) 2181300300003
SAMPLE (92-U-238,ENR=0.9995) 2181300300004
.8 cm diameter discs of depleted metallic uranium, 2181300300005
99.95% U-238. Four samples of thickness 0.00628, 2181300300006
0.0259, 0.0495 and 0.0807 atoms per barn were used. 2181300300007
ANALYSIS .The p- d- and f- wave strength functions 2181300300008
were treated as free parameters in this 2181300300009
partial wave analysis. 2181300300010
ASSUMED (ASSUM,92-U-238(N,EL),,STF) S-wave strength function 2181300300011
assumed to be 1.05E-04, MOMENTUM L=0. 2181300300012
STATUS (TABLE) .Tbl. 5 of NSE,88,579,1984 2181300300013
ERR-ANALYS (ERR-S) Statistical error 2181300300014
(ERR-SYS) systematic error 2181300300015
HISTORY (19830113C) A.P.T. 2181300300016
(19860121U)YN ERR-ANALYS and STATUS changed. 2181300300017
(20140822U) SD: Cols of ERR-ANALYS renamed (ERR-1 -> 2181300300018
ERR-S; ERR-2 -> ERR-SYS). EN-MIN/MAX -> EN-RES-MIN/MAX2181300300019
MOMENTUM L deleted from COMMON section. 2181300300020
ENDBIB 18 0 2181300300021
COMMON 3 3 2181300300022
EN-RES-MIN EN-RES-MAX ASSUM 2181300300023
KEV KEV NO-DIM 2181300300024
2.3100E+01 1.0360E+03 1.0500E-04 2181300300025
ENDCOMMON 3 0 2181300300026
DATA 4 3 2181300300027
MOMENTUM L DATA ERR-S ERR-SYS 2181300300028
NO-DIM NO-DIM NO-DIM NO-DIM 2181300300029
1.0000E+00 1.6800E-04 1.8000E-05 2.0000E-05 2181300300030
2.0000E+00 7.6000E-05 3.0000E-05 2.0000E-05 2181300300031
3.0000E+00 1.7000E-04 5.0000E-05 1.0000E-05 2181300300032
ENDDATA 5 0 2181300300033
ENDSUBENT 32 0 2181300399999
SUBENT 21813004 20140822 22402181300400001
BIB 6 10 2181300400002
REACTION (92-U-238(N,EL)92-U-238,,RAD) 2181300400003
SAMPLE (92-U-238,ENR=0.9995) 2181300400004
.8 cm diameter discs of depleted metallic uranium, 2181300400005
99.95% U-238. Four samples of thickness 0.00628, 2181300400006
0.0259, 0.0495 and 0.0807 atoms per barn were used. 2181300400007
ANALYSIS .Partial wave analysis by the least squares method 2181300400008
ERR-ANALYS (DATA-ERR) No details 2181300400009
STATUS (TABLE) data from the text of NSE,88,579,1984 on p.590 2181300400010
HISTORY (19860416A)SF4 added to REACTION code 2181300400011
(20140822A) SD: ERR-1; ERR-2 deleted, DATA-ERR added. 2181300400012
ENDBIB 10 0 2181300400013
NOCOMMON 0 0 2181300400014
DATA 4 1 2181300400015
EN-MIN EN-MAX DATA DATA-ERR 2181300400016
KEV MEV FERMI FERMI 2181300400017
24.3 1.0 9.3 0.04 2181300400018
ENDDATA 3 0 2181300400019
ENDSUBENT 18 0 2181300499999
SUBENT 21813005 20140822 22402181300500001
BIB 8 20 2181300500002
REACTION (73-TA-181(N,TOT),,SIG,,AV) 2181300500003
SAMPLE (73-TA-181,NAT=0.998) 2181300500004
10.1 cm square plates of natural metallic tantalum, 2181300500005
99.98% chemical purity. Sample of thickness 2181300500006
0.0570 atoms per barn was used. 2181300500007
INC-SPECT .En-mean is the filter energy, determined from a 2181300500008
weighted mean of the neutron spectrum. 2181300500009
MISC-COL (MISC) En-mean 2181300500010
CORRECTION .Backgrounds determined by a least squares fitting 2181300500011
routine. 2181300500012
.A transmission measurement using a polythene sample 2181300500013
was performed to determine the systematic errors 2181300500014
in the system. 2181300500015
ERR-ANALYS (DATA-ERR) The standard deviations and are mainly 2181300500016
determined by the counting statistics. 2181300500017
Other error components are found to be small and are 2181300500018
negligible in the present error estimation. 2181300500019
STATUS (TABLE) Table II of Nucl.Sci.Eng.88(1984)579 2181300500020
HISTORY (20140822A) SD: ERR-T -> DATA-ERR in DATA section 2181300500021
Dataset was adopted from NSE,88,579,1984 2181300500022
ENDBIB 20 0 2181300500023
NOCOMMON 0 0 2181300500024
DATA 5 25 2181300500025
EN-MIN EN-MAX DATA DATA-ERR MISC 2181300500026
KEV KEV B B KEV 2181300500027
23.1 25.1 11.40 0.05 24.3 2181300500028
69.3 71.1 9.77 0.16 70.3 2181300500029
72.3 73.4 9.55 0.23 73.0 2181300500030
80.9 82.7 9.31 0.05 81.8 2181300500031
125.5 129.6 8.33 0.04 128.0 2181300500032
133.9 139.1 8.35 0.02 137.1 2181300500033
162.5 169.1 8.04 0.03 167.6 2181300500034
177.6 186.1 7.94 0.03 183.3 2181300500035
214.6 220.9 7.68 0.04 219.1 2181300500036
236.0 245.0 7.33 0.06 243.3 2181300500037
264.6 276.2 7.21 0.02 272.6 2181300500038
296.3 316.3 7.14 0.02 309.1 2181300500039
328.9 331.6 6.86 0.08 331.1 2181300500040
343.8 355.2 7.10 0.02 351.4 2181300500041
370.3 379.9 7.14 0.03 376.0 2181300500042
401.8 405.4 7.08 0.15 404.5 2181300500043
433.6 439.3 6.93 0.06 437.2 2181300500044
462.6 471.4 7.02 0.04 468.2 2181300500045
494.6 499.5 6.87 0.07 498.3 2181300500046
552.2 560.8 6.77 0.06 556.8 2181300500047
603.8 613.7 6.67 0.03 610.1 2181300500048
630.6 655.6 6.85 0.02 645.1 2181300500049
686.0 710.2 6.91 0.03 701.8 2181300500050
821.1 858.3 6.81 0.05 842.1 2181300500051
934.6 960.1 6.94 0.03 950.1 2181300500052
ENDDATA 27 0 2181300500053
ENDSUBENT 52 0 2181300599999
SUBENT 21813006 20140822 22402181300600001
BIB 7 15 2181300600002
REACTION (73-TA-181(N,EL),,STF) 2181300600003
SAMPLE (73-TA-181,NAT=0.998) 2181300600004
10.1 cm square plates of natural metallic tantalum, 2181300600005
99.98% chemical purity. Sample of thickness 2181300600006
0.0570 atoms per barn was used. 2181300600007
ANALYSIS .The p- d- and f- wave strength functions 2181300600008
were treated as free parameters in this 2181300600009
partial wave analysis. 2181300600010
ASSUMED (ASSUM,73-TA-181(N,EL),,STF) S-wave strength 2181300600011
function assumed to be 1.68E-04. 2181300600012
STATUS (TABLE) .Tbl. 4 of NSE,88,579,1984 2181300600013
ERR-ANALYS (ERR-S) Statistical error 2181300600014
(ERR-SYS) systematic error 2181300600015
HISTORY (20140822U) SD: Cols of ERR-ANALYS renamed (ERR-1 -> 2181300600016
ERR-S; ERR-2 -> ERR-SYS). EN-MIN/MAX -> EN-RES-MIN/MAX2181300600017
ENDBIB 15 0 2181300600018
COMMON 3 3 2181300600019
EN-RES-MIN EN-RES-MAX ASSUM 2181300600020
KEV KEV NO-DIM 2181300600021
2.3400E+01 9.5010E+02 1.6800E-04 2181300600022
ENDCOMMON 3 0 2181300600023
DATA 4 3 2181300600024
MOMENTUM L DATA ERR-S ERR-SYS 2181300600025
NO-DIM NO-DIM NO-DIM NO-DIM 2181300600026
1.0000E+00 5.7000E-05 4.0000E-06 3.0000E-05 2181300600027
2.0000E+00 1.2200E-04 7.0000E-06 1.0000E-05 2181300600028
3.0000E+00 9.0000E-05 3.0000E-05 1.0000E-05 2181300600029
ENDDATA 5 0 2181300600030
ENDSUBENT 29 0 2181300699999
SUBENT 21813007 20140822 22402181300700001
BIB 6 10 2181300700002
REACTION (73-TA-181(N,EL)73-TA-181,,RAD) 2181300700003
SAMPLE (73-TA-181,NAT=0.998) 2181300700004
10.1 cm square plates of natural metallic tantalum, 2181300700005
99.98% chemical purity. Sample of thickness 2181300700006
0.0570 atoms per barn was used. 2181300700007
ANALYSIS .Partial wave analysis by the least squares method 2181300700008
ERR-ANALYS (DATA-ERR) No details 2181300700009
STATUS (TABLE) data from the text of NSE,88,579,1984 on p.590 2181300700010
HISTORY (19860416A)SF4 added to REACTION code 2181300700011
(20140822A) SD: ERR-1; ERR-2 deleted, DATA-ERR added. 2181300700012
ENDBIB 10 0 2181300700013
NOCOMMON 0 0 2181300700014
DATA 4 1 2181300700015
EN-MIN EN-MAX DATA DATA-ERR 2181300700016
KEV MEV FERMI FERMI 2181300700017
24.3 1.0 7.9 0.03 2181300700018
ENDDATA 3 0 2181300700019
ENDSUBENT 18 0 2181300799999
ENDENTRY 7 0 2181399999999