ENTRY 30934 20220203 32073093400000001 SUBENT 30934001 20220203 32073093400100001 BIB 12 32 3093400100002 TITLE Gas proportional telescope used to investigate rare 3093400100003 reactions induced by 3 MeV neutrons 3093400100004 AUTHOR (I.Szarka, M.Florek, J.Oravec, K.Holy, H.Helfer, 3093400100005 U.Jahn) 3093400100006 INSTITUTE (3DDRTUD,3SLKUB ) 3093400100007 REFERENCE (J,NIM/B,17,472,1986) 3093400100008 FACILITY (CCW) 400 keV neutron generator 3093400100009 INC-SOURCE (D-D) The neutron flux was 6 X 10**10 /m2*sec. 3093400100010 DETECTOR (TELES,PROPC,SIBAR) 3093400100011 -A gas proportional telescope consisting of : 3093400100012 1)a gas proportional chamber equivalent to 1 micro-m 3093400100013 thick Si 3093400100014 The chamber works with a gas mixture of Ar + 6% CO2 3093400100015 at 46 kPa pressure and 500 V voltage. 3093400100016 2)A surface-barrier semiconductor Si-Au detector 3093400100017 having an effective surface of 200 mm-2 and serving 3093400100018 for the energy analysis of alpha-particles. 3093400100019 -The energy resolution of the gas proportional 3093400100020 telescope for a-particles with E=5.48 keV is 160 keV. 3093400100021 METHOD (EDE) The energy calibration has been performed partly 3093400100022 with alpha-sources Am-241,Pu-239 and Ra-226, partly by 3093400100023 Li-6(n,a)T reaction on the neutron generator. 3093400100024 MONITOR (3-LI-6(N,T)2-HE-4,,SIG) 3093400100025 For telescope calibration 3093400100026 (49-IN-115(N,INL)49-IN-115-M,,SIG) 3093400100027 For neutron flux calibration 3093400100028 The decay data and cross section values are not given 3093400100029 ERR-ANALYS (DATA-ERR) No information on source of uncertainties. 3093400100030 STATUS (TABLE) Text (p.474) of Nucl.Inst.Meth.B, 17 (1986) 4743093400100031 HISTORY (19890717C) VOF 3093400100032 (20090912A) SD:Updated to new date formats,lower case. 3093400100033 (20220203U) VT Author : Szarfa -> Szarka 3093400100034 ENDBIB 32 0 3093400100035 COMMON 4 3 3093400100036 EN EN-RSL MONIT MONIT-ERR 3093400100037 MEV MEV MB MB 3093400100038 3.0 0.2 150.0 20.0 3093400100039 ENDCOMMON 3 0 3093400100040 ENDSUBENT 39 0 3093400199999 SUBENT 30934002 20090913 31413093400200001 BIB 1 1 3093400200002 REACTION (42-MO-95(N,A)40-ZR-92,PAR,SIG) 3093400200003 ENDBIB 1 0 3093400200004 NOCOMMON 0 0 3093400200005 DATA 3 1 3093400200006 E-LVL DATA DATA-ERR 3093400200007 MEV MICRO-B MICRO-B 3093400200008 0. 90.0 40.0 3093400200009 ENDDATA 3 0 3093400200010 ENDSUBENT 9 0 3093400299999 SUBENT 30934003 20090913 31413093400300001 BIB 3 6 3093400300002 REACTION (60-ND-143(N,A)58-CE-140,PAR,SIG) 3093400300003 COMMENT Ground and first excited levels specified (without 3093400300004 energies). 3093400300005 Level energies taken by compiler from 'Table of 3093400300006 Isotopes', M.Lederer et al.,ed.,7th edition, 1978. 3093400300007 HISTORY (19900227A) VOF.-Data block corrected.- 3093400300008 ENDBIB 6 0 3093400300009 NOCOMMON 0 0 3093400300010 DATA 3 2 3093400300011 E-LVL DATA DATA-ERR 3093400300012 MEV MICRO-B MICRO-B 3093400300013 0.000 130.0 60.0 3093400300014 1.596 30.0 20.0 3093400300015 ENDDATA 4 0 3093400300016 ENDSUBENT 15 0 3093400399999 ENDENTRY 3 0 3093499999999