ENTRY 14304 20180302 14391430400000001 SUBENT 14304001 20180302 14391430400100001 BIB 9 23 1430400100002 TITLE A Rapid Radiochemical Procedure for Tin 1430400100003 AUTHOR (A.E.Greendale,D.L.Love) 1430400100004 REFERENCE (J,AC,35,(11),1712,1963) 1430400100005 REL-REF (O,13073001,P.O.Strom+,J,PR,144,984,1966) More 1430400100006 detailed measurements. 1430400100007 INSTITUTE (1USANRD) 1430400100008 FACILITY (REAC,1USASTF) 1430400100009 INC-SPECT Reactor spectrum. 1430400100010 METHOD (CHSEP) In the determination of the independent 1430400100011 fission yield of a given tin isotope, the separated 1430400100012 tin was allowed to decay to its known iodine 1430400100013 descendent. The tin was then dissolved in cold 50% 1430400100014 H2SO4 containing a measured amount of iodine carrier. 1430400100015 The amount of iodine found is a direct measure of the 1430400100016 amount of tin originally present. The chemical yield 1430400100017 of tin (which varied between 10 and 14%) was 1430400100018 determined by counting the added tin-113 tracer after 1430400100019 allowing the fission product tin and its daughters to 1430400100020 decay to an insignificant level of activity. The 1430400100021 interference of the tin-113 produced from the tin-112 1430400100022 in the tin carrier amounted to only 10**-3 1430400100023 disintegrations per second. 1430400100024 HISTORY (20180302C) BP 1430400100025 ENDBIB 23 0 1430400100026 COMMON 1 3 1430400100027 EN-DUMMY 1430400100028 EV 1430400100029 0.0253 1430400100030 ENDCOMMON 3 0 1430400100031 ENDSUBENT 30 0 1430400199999 SUBENT 14304002 20180302 14391430400200001 BIB 4 7 1430400200002 REACTION (92-U-235(N,F)ELEM/MASS,CUM,FY,,SPA) 1430400200003 DECAY-DATA ((1.)50-SN-131-G,65.SEC,B-) 1430400200004 ((2.)50-SN-132,50.SEC,B-) 1430400200005 ((3.)50-SN-133,39.SEC,B-) 1430400200006 COMMENT Compiler's comment: Tentative half life values in the 1430400200007 article, modern value of 133Sn T1/2 is 1.46 sec. 1430400200008 STATUS (TABLE) Table I, page 1715. 1430400200009 ENDBIB 7 0 1430400200010 NOCOMMON 0 0 1430400200011 DATA 5 3 1430400200012 ELEMENT MASS ISOMER DATA DECAY-FLAG 1430400200013 NO-DIM NO-DIM NO-DIM PC/FIS NO-DIM 1430400200014 50.0 131.0 0. 0.7 1. 1430400200015 50.0 132.0 0.5 2. 1430400200016 50.0 133.0 0.2 3. 1430400200017 ENDDATA 5 0 1430400200018 ENDSUBENT 17 0 1430400299999 ENDENTRY 2 0 1430499999999