ENTRY 32620 20011126 00003262000000001
SUBENT 32620001 20011126 00003262000100001
BIB 14 45 3262000100002
INSTITUTE (3CPRHST) 3262000100003
REFERENCE (J,NSE,117,67,199405) all results, data tables 3262000100004
(J,CNP,16,(2),120,199405) same results as NSE 117,but 3262000100005
figures only;angle integrated cross section identical. 3262000100006
AUTHOR (Bangjiao Ye,Yangmei Fan,Zhangmin Wang,Rongdian Han, 3262000100007
Zhenxi Xiao) 3262000100008
TITLE The Nb-93(n,xp)reaction at En=14.6 MeV 3262000100009
FACILITY (CCW,3CPRHST) 150 kV Cockcroft-Walton accelerator 3262000100010
INC-SOURCE (D-T) 3262000100011
SAMPLE Metallic niobium sample,thickness=0.8 mm, 3262000100012
purity=99.99 per-cent. 3262000100013
METHOD (EDE) 3262000100014
DETECTOR (TELES,PROPC,CSICR) 3262000100015
The multi-telescope system consists of two-layer 3262000100016
ring-shaped energy loss (delta E) detectors and a 3262000100017
central CsI(Tl) energy detector. 3262000100018
the outer detector (delta E1) consists of 32 3262000100019
separate proportional counters used to obtain the 3262000100020
energy signals of charged particles. the inner 3262000100021
detector (delta E2) consists of 16 separate 3262000100022
proportional counters, and its signals serve as one of 3262000100023
the triple-coincidence signals. 3262000100024
A 25 mm diam.* 1mm thickness CsI(Tl) crystal serves 3262000100025
as the central energy detector. 3262000100026
A mixture of 95 per-cent argon and 5 per-cent co2 3262000100027
gas was used in this system. The system operates at a 3262000100028
low gas pressure (100 mbar) and in the gas flow mode. 3262000100029
PART-DET (P) 3262000100030
MONITOR Absolute measurement. 3262000100031
ERR-ANALYS The statistical error and all identified systematic 3262000100032
errors are combined to obtain the total error. 3262000100033
The total systematic error is 5.4 per-cent, it 3262000100034
includes: 3262000100035
3.3 per-cent for neutron flux 3262000100036
1.0 per-cent for target thickness 3262000100037
3.0 per-cent for solid angle of the central detector 3262000100038
2.0 per-cent for de/dx value 3262000100039
2.0 per-cent for data reduction procedure 3262000100040
The statistical error is calculated according to 3262000100041
the counts in individual energy bins. 3262000100042
STATUS Data taken from table 1 and 2 of Nuclear Science and 3262000100043
Engineering,117,67(1994). 3262000100044
HISTORY (19941220C) Compiled by Liang Qichang (CNDC) 3262000100045
(20010906U) ML added: reference Chinese J.Nucl.Phys., 3262000100046
some free text, lab for facility. 3262000100047
ENDBIB 45 0 3262000100048
COMMON 1 3 3262000100049
EN 3262000100050
MEV 3262000100051
14.6 3262000100052
ENDCOMMON 3 0 3262000100053
ENDSUBENT 52 0 3262000199999
SUBENT 32620002 19950627 00003262000200001
BIB 3 7 3262000200002
REACTION (41-NB-93(N,X)1-H-1,,DE) 3262000200003
EN-SEC (E,P) 3262000200004
STATUS The double-differential proton emission spectra were 3262000200005
measured for reaction angles from 33 to 159 deg, and 3262000200006
proton energy from 4 to 14 MeV. From them the 3262000200007
angle-integrated proton emission cross section, i.e. 3262000200008
the energy spectra were obtained. 3262000200009
ENDBIB 7 0 3262000200010
NOCOMMON 0 0 3262000200011
DATA 4 10 3262000200012
E-MIN E-MAX DATA DATA-ERR 3262000200013
MEV MEV MB/MEV MB/MEV 3262000200014
4. 5. 2.49 1.45 3262000200015
5. 6. 5.82 1.43 3262000200016
6. 7. 8.00 0.83 3262000200017
7. 8. 8.49 1.01 3262000200018
8. 9. 6.68 1.01 3262000200019
9. 10. 6.42 0.62 3262000200020
10. 11. 4.14 0.79 3262000200021
11. 12. 3.12 0.77 3262000200022
12. 13. 2.12 0.55 3262000200023
13. 14. 0.41 0.51 3262000200024
ENDDATA 12 0 3262000200025
ENDSUBENT 24 0 3262000299999
SUBENT 32620003 19950627 00003262000300001
BIB 2 5 3262000300002
REACTION (41-NB-93(N,X)1-H-1,,SIG) 3262000300003
STATUS (DEP,32620002) 3262000300004
From the double-differential proton emission spectra 3262000300005
the total proton emission cross section for proton 3262000300006
energy of 4 to 14 MeV was obtained. 3262000300007
ENDBIB 5 0 3262000300008
NOCOMMON 0 0 3262000300009
DATA 2 1 3262000300010
DATA DATA-ERR 3262000300011
MB MB 3262000300012
47.7 3.0 3262000300013
ENDDATA 3 0 3262000300014
ENDSUBENT 13 0 3262000399999
ENDENTRY 3 0 3262099999999