ENTRY 31499 20090204 31333149900000001 SUBENT 31499001 20090204 31333149900100001 BIB 15 36 3149900100002 INSTITUTE (3AULWUC,1USAORL) 3149900100003 REFERENCE (J,RCA,77,99,1997) 3149900100004 AUTHOR (Saed Mirzadeh, F.F.Knapp Jr, R.M.Lambrecht) 3149900100005 TITLE Burn-up Cross-Section of 188-W 3149900100006 FACILITY (REAC,3AULWUC) High Flux Australian Reactor, 3149900100007 Australian Nucl. Sc. and Technology Organization 3149900100008 INC-SOURCE (REAC) Irradiations were performed in the pneumatic 3149900100009 rabbit facility of the High Flux Australian Reactor. 3149900100010 In this facility, the radioactive target could be 3149900100011 sent-to or received-from reactor within 30 sec. 3149900100012 Neutron flux was at 5*10E+13 n/(sec*cm2). 3149900100013 INC-SPECT Thermal spectrum, no details given 3149900100014 SAMPLE Prior to irradiation, >95% of Re-188 was chemically 3149900100015 removed from the target. 3149900100016 W-188 content of target was 52.6 MBq. 3149900100017 Irradiation time was 10 min. 3149900100018 METHOD (ACTIV) Based on a knowlege of the W-188 content of 3149900100019 target, neutron flux density, irradiation time and 3149900100020 with the assumption of 100% intensity for 260.1 and 3149900100021 420.5 KeV gamma rays, cross-section was calculated 3149900100022 for burn-up of W-188. 3149900100023 DETECTOR (GELI) Gamma-spectorscopy was performed using 3149900100024 calibrated Ge(Li) detector coupled to a PC-based 3149900100025 multichannel analyzer EG&G Ortec. Samples were placed 3149900100026 at 10-20 cm from the detector with dead times of 3149900100027 up to 20%. 3149900100028 PART-DET (DG) 3149900100029 MONITOR No information 3149900100030 ERR-ANALYS Error of cross section value is given with no 3149900100031 explanation. 3149900100032 STATUS (TABLE) Data taken from article Radiochimica Acta 77, 3149900100033 99-102 (1997), Munchen 1997 3149900100034 HISTORY (19990621C) VZ 3149900100035 (20030319A) OS. Ref.code in Sub1 and error heading 3149900100036 in Sub2 corrected 3149900100037 (20090204U) On. AUTHOR and STATUS corrected 3149900100038 ENDBIB 36 0 3149900100039 NOCOMMON 0 0 3149900100040 ENDSUBENT 39 0 3149900199999 SUBENT 31499002 19990621 00003149900200001 BIB 2 4 3149900200002 REACTION (74-W-188(N,G)74-W-189,,SIG,,MXW) 3149900200003 DECAY-DATA (74-W-188,69.4D) 3149900200004 (74-W-189,10.8MIN,DG,421.5,1.,DG,260.2,0.97) 3149900200005 Half-life measured by authors 3149900200006 ENDBIB 4 0 3149900200007 NOCOMMON 0 0 3149900200008 DATA 3 1 3149900200009 EN-DUMMY DATA DATA-ERR 3149900200010 EV B B 3149900200011 0.0253 12.0 2.5 3149900200012 ENDDATA 3 0 3149900200013 ENDSUBENT 12 0 3149900299999 ENDENTRY 2 0 3149999999999