ENTRY 12711 19820127 00001271100000001 SUBENT 12711001 19820127 00001271100100001 BIB 10 17 1271100100002 INSTITUTE (1USAWSU,1USAANL) 1271100100003 REFERENCE (J,EPL,47,235,80) 1271100100004 AUTHOR (B.SRINIVASAN,K.F.FLYNN) 1271100100005 TITLE KR AND XE ISOTOPES FROM SPONTANEOUS FISSION OF CM-248, 1271100100006 AND CF-250 - COMPARISON WITH NOBLE GASSES IN 1271100100007 CARBONACEOUS CHONDRITES 1271100100008 SAMPLE TARGETS EVAPORATED ONTO THICK METAL PLATES, LAYER IS 1271100100009 LESS THAN 100 MICRO-GRAMS/CM**2 THICK 1271100100010 DETECTOR NOBLE GAS MASS SPECTROMETER 1271100100011 METHOD SAMPLES COVERED WITH ALUMINUM FOILS TO CATCH RECOIL 1271100100012 FISSION FRAGMENTS. FOILS IRRADIATED FOR 147.2 DAYS 1271100100013 AND STORED FOR ONE YEAR. KR AND XE RELEASED BY HEATING1271100100014 FOILS TO 1000 DEGREES-C IN VACUUM. 1271100100015 CORRECTION CORRECTIONS MADE FOR CONTRIBUTIONS FROM AIR KR AND XE, 1271100100016 AND FOR THE RADIOACTIVE DECAY OF KR-85. 1271100100017 STATUS (APRVD) APPROVED BY B.SRINIVASAN, 82/3/22. 1271100100018 HISTORY (811125C) 1271100100019 ENDBIB 17 0 1271100100020 NOCOMMON 0 0 1271100100021 ENDSUBENT 20 0 1271100199999 SUBENT 12711002 19820127 00001271100200001 BIB 2 3 1271100200002 REACTION (96-CM-248(0,F)MASS,CHN,FY) 1271100200003 ERR-ANALYS ERRORS INCLUDE UNCERTAINTIES IN ABUNDANCE AND RATIO 1271100200004 MEASUREMENTS. 1271100200005 ENDBIB 3 0 1271100200006 NOCOMMON 0 0 1271100200007 DATA 3 8 1271100200008 MASS DATA DATA-ERR 1271100200009 NO-DIM PC/FIS PC/FIS 1271100200010 83. 0.036 0.004 1271100200011 84. 0.074 0.009 1271100200012 85. 0.096 0.011 1271100200013 86. 0.161 0.016 1271100200014 131. 2.21 0.22 1271100200015 132. 3.73 0.37 1271100200016 134. 4.89 0.49 1271100200017 136. 4.55 0.45 1271100200018 ENDDATA 10 0 1271100200019 ENDSUBENT 18 0 1271100299999 SUBENT 12711003 19820127 00001271100300001 BIB 2 3 1271100300002 REACTION (98-CF-250(0,F)MASS,CHN,FY) 1271100300003 ERR-ANALYS ERRORS INCLUDE UNCERTAINTIES IN ABUNDANCE AND RATIO 1271100300004 MEASUREMENTS. 1271100300005 ENDBIB 3 0 1271100300006 NOCOMMON 0 0 1271100300007 DATA 3 8 1271100300008 MASS DATA DATA-ERR 1271100300009 NO-DIM PC/FIS PC/FIS 1271100300010 83. 0.043 0.005 1271100300011 84. 0.082 0.010 1271100300012 85. 0.112 0.012 1271100300013 86. 0.140 0.014 1271100300014 131. 1.13 0.11 1271100300015 132. 1.67 0.17 1271100300016 134. 2.81 0.28 1271100300017 136. 3.30 0.33 1271100300018 ENDDATA 10 0 1271100300019 ENDSUBENT 18 0 1271100399999 ENDENTRY 3 0 1271199999999