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