ENTRY 21951 20110304 22262195100000001 SUBENT 21951001 20110304 22262195100100001 BIB 14 39 2195100100002 INSTITUTE (2GERTHD) Authors 2195100100003 (2GERKFK) experimental site 2195100100004 REFERENCE (J,RCA,29,199,1981) 2195100100005 AUTHOR (E.Kluge,K.H.Lieser) 2195100100006 TITLE -Production of U-232 by neutron irradiation of Pa-231 2195100100007 FACILITY (REAC,2GERKFK) FR2 in Karlsruhe 2195100100008 irradiation of Pa-231 during 82 days 2195100100009 INC-SOURCE (REAC) .11.0 milli-g Co2O3 to determine mean n-flux 2195100100010 72.2+-0.7% Co 2195100100011 .flux=8.8 x 10**13/cm**2/sec 2195100100012 .epith-flux/th-flux=1/30 2195100100013 INC-SPECT .Thermal reactor spectrum. 2195100100014 SAMPLE .Pa2O5 m=1.6 milli-g 2195100100015 METHOD (ACTIV) 2195100100016 (CHSEP) .details fig-2 2195100100017 .U extracted from Hf/HCl solutions and purified2195100100018 chemical yield of U separation=90.9+-1.4%. 2195100100019 .Pa purified and separated from fission product2195100100020 DETECTOR (PROPC) .Flow counter 2195100100021 .alpha-counting efficiency determined by 2195100100022 Am-241=8.2+-0.2% 2195100100023 .gamma-counting efficiency=1.18/10**2 for 2195100100024 239 keV of Pb-212 2195100100025 =6.60/10**4 for 2614 keV of Tl-208 2195100100026 PART-DET (A) .For yield of U-232 2195100100027 (DG) .for yield of U-232 measurement by 2195100100028 -583,860,2614 keV(in particular because no 2195100100029 interferences with lines of other radionuclide2195100100030 occur)of Tl-208 2195100100031 (B-) 2195100100032 CORRECTION .Self absorption negligible 2195100100033 .n(U-232)/n(Pa-232) corrected for decay of U-232 2195100100034 ERR-ANALYS (DATA-ERR) Err taken from table 1 of RCA,29,199,1981 2195100100035 HISTORY (19850128C) BL 2195100100036 (19850423E) 2195100100037 (20110304D) SD: Entry deleted. Yields relevant to 2195100100038 chemistry. No nuclear reaction data. 2195100100039 Updated to new date formats,lower case, 2195100100040 corrected according to last EXFOR rules and Dict. 2195100100041 ENDBIB 39 0 2195100100042 NOCOMMON 0 0 2195100100043 ENDSUBENT 42 0 2195100199999 NOSUBENT 21951002 20110304 22262195100200001 ENDENTRY 2 0 2195199999999