ENTRY 21558 19810404 00002155800000001 SUBENT 21558001 19810404 00002155800100001 BIB 14 22 2155800100002 INSTITUTE (2GERKFK) 2155800100003 REFERENCE (R,KFK-1888,,7401) TABLE. 2155800100004 AUTHOR (A.-H.HAWA,A.VON BAECKMAN) 2155800100005 TITLE -SIMULTANEOUS DETERMINATION OF U-235 AND PU-239 2155800100006 TRACES BY GAMMA SPECTROMETRIC ANALYSIS OF NOBLE 2155800100007 GASES FOLLOWING NEUTRON ACTIVATION -. 2155800100008 FACILITY (REAC ) THERMAL REACTOR. 2155800100009 INC-SOURCE (REAC ) REACTOR NEUTRONS. 2155800100010 INC-SPECT MAXWELLIAN THERMAL NEUTRON SPECTRUM. 2155800100011 SAMPLE .TRACE SAMPLES OF ENRICHED U-235 AND PU-239. 2155800100012 METHOD .NOBLE GAS FISSION PRODUCTS ARE SORBED ONTO ACTIVATED 2155800100013 CHARCOAL, THEN AFTER A SHORT DELAY ARE DESORBED AND 2155800100014 THE NON-VOLATILE DAUGHTERS RB-88 AND CS-139 ARE 2155800100015 MEASURED BY GAMMA SPECTROSCOPY. 2155800100016 DETECTOR (GELI ) CALIBRATED GE(LI) DETECTOR. 2155800100017 COMMENT .THIS MEASUREMENT IS A BY-PRODUCT OF THE DEVELOPMENT 2155800100018 OF THIS TECHNIQUE FOR MEASUREMENT OF TRACE AMOUNTS 2155800100019 OF U-235 AND PU-239. 2155800100020 STATUS .TABLE IN KFK-1888. 2155800100021 HISTORY (800606C) 2155800100022 (800612E) 2155800100023 ERR-ANALYS .NO UNCERTAINTIES GIVEN. 2155800100024 ENDBIB 22 0 2155800100025 COMMON 1 3 2155800100026 EN-DUMMY 2155800100027 EV 2155800100028 2.5300E-02 2155800100029 ENDCOMMON 3 0 2155800100030 ENDSUBENT 29 0 2155800199999 SUBENT 21558002 19800612 00002155800200001 BIB 3 5 2155800200002 REACTION (92-U-235(N,F)ELEM/MASS,CUM,FY,,MXW) 2155800200003 CUMULATIVE THERMAL FISSION YIELDS. 2155800200004 STATUS .TABLE IN KFK-1888. 2155800200005 HISTORY (800606C) 2155800200006 (800612E) 2155800200007 ENDBIB 5 0 2155800200008 NOCOMMON 0 0 2155800200009 DATA 3 2 2155800200010 ELEMENT MASS DATA 2155800200011 NO-DIM NO-DIM PC/FIS 2155800200012 3.6000E+01 8.8000E+01 3.0900E+00 2155800200013 5.4000E+01 1.3800E+02 5.2800E+00 2155800200014 ENDDATA 4 0 2155800200015 ENDSUBENT 14 0 2155800299999 SUBENT 21558003 19800612 00002155800300001 BIB 3 5 2155800300002 REACTION (94-PU-239(N,F)ELEM/MASS,CUM,FY,,MXW) 2155800300003 CUMULATIVE THERMAL FISSION YIELDS. 2155800300004 STATUS .TABLE IN KFK-1888. 2155800300005 HISTORY (800606C) 2155800300006 (800612E) 2155800300007 ENDBIB 5 0 2155800300008 NOCOMMON 0 0 2155800300009 DATA 3 2 2155800300010 ELEMENT MASS DATA 2155800300011 NO-DIM NO-DIM PC/FIS 2155800300012 3.6000E+01 8.8000E+01 1.0800E+00 2155800300013 5.4000E+01 1.3800E+02 4.3200E+00 2155800300014 ENDDATA 4 0 2155800300015 ENDSUBENT 14 0 2155800399999 ENDENTRY 3 0 2155899999999