ENTRY 30602 20090729 31403060200000001 SUBENT 30602001 20090729 31403060200100001 BIB 19 30 3060200100002 TITLE Activation cross-sections for Bi-209(n,alpha)Tl-206 3060200100003 reaction 3060200100004 AUTHOR (H.M.Agrawal,Mohd.Wasim,M.Afzal Ansari,M.L.Sehgal) 3060200100005 INSTITUTE (3INDMUA) 3060200100006 REFERENCE (J,ZP/A,300,313,198106) 3060200100007 SAMPLE Spectrographically pure Bi203 powder sandwiched 3060200100008 between two thin pieces of cellotape 1.6 cm in diam. 3060200100009 and 0.2445 g/cm**2 thickness. 3060200100010 MONITOR (53-I-127(N,G)53-I-128,,SIG) For neutron flux calcul. 3060200100011 MONIT-REF (,D.I.GARBER+,R,BNL-325,1976) 3060200100012 FACILITY (VDG,3INDMUA) I.I.T.Kanpur Van de Graaff generator 3060200100013 INC-SOURCE (P-T) Proton on tritium 3060200100014 METHOD (ACTIV) Activation method 3060200100015 INC-SPECT Large energy spread of the neutrons as a result of 3060200100016 close position of sample with respect to neutron 3060200100017 source 3060200100018 DETECTOR (GEMUC) End window beta-counter 3060200100019 PART-DET (B-) Decay beta- 3060200100020 DECAY-DATA (81-TL-206-G,4.3MIN,B-) Half-life 4.3 min was used 3060200100021 in c.-s. deducing 3060200100022 CORRECTION Corrections were made at: 3060200100023 * the finite thickness of the target 3060200100024 * the window thickness of the beta-counter 3060200100025 ERR-ANALYS (DATA-ERR) No information 3060200100026 COMMENT The obtained results are in contradiction with results 3060200100027 from Hauser-Feshbach calculations - see J.A.Holmas et 3060200100028 al. at Data Nucl.Data Tables 18,412(1976) 3060200100029 STATUS (TABLE)Data were taken from Tbl.1,Z.Phys.A300,314(1981)3060200100030 HISTORY (19811021C) VP. 3060200100031 (20090725A) SD:Updated to new date formats,lower case. 3060200100032 ENDBIB 30 0 3060200100033 NOCOMMON 0 0 3060200100034 ENDSUBENT 33 0 3060200199999 SUBENT 30602002 20090729 31403060200200001 BIB 2 2 3060200200002 REACTION (83-BI-209(N,A)81-TL-206-G,M+,SIG) 3060200200003 HISTORY (19891212A) VOF.-Reaction code corrected.- 3060200200004 ENDBIB 2 0 3060200200005 NOCOMMON 0 0 3060200200006 DATA 5 2 3060200200007 EN EN-RSL DATA DATA-ERR MONIT 3060200200008 KEV KEV MICRO-B MICRO-B B 3060200200009 340. 150. 1.26 0.18 0.17 3060200200010 575. 235. 1.55 0.23 0.12 3060200200011 ENDDATA 4 0 3060200200012 ENDSUBENT 11 0 3060200299999 ENDENTRY 2 0 3060299999999