ENTRY 20651 19840127 00002065100000001 SUBENT 20651001 19840127 00002065100100001 BIB 15 26 2065100100002 INSTITUTE (2GERMUN) 2065100100003 REFERENCE (J,NUK,2,255,60) 2065100100004 AUTHOR (G.WOLF) 2065100100005 TITLE -THE ABSOLUTE CALIBRATION OF DESINTEGRATION RATES 2065100100006 THROUGHT THE BETA-GAMMA-COINCIDENCE METHOD AND ITS 2065100100007 USE FOR MEASURING OF THE THERMAL ACTIVATION CROSS 2065100100008 SECTIONS OF THE NUCLIDES NA-23,SC-45,CO-59 AND 2065100100009 TA-181 (IN GERMAN). 2065100100010 INC-SOURCE (REAC ) FRM-REACTOR OF MUNICH. 2065100100011 SAMPLE .FOILS OF AU,CO AND TA, SC2O3 AND NAF. 2065100100012 METHOD (ACTIV) ACTIVATION. 2065100100013 DETECTOR (COIN ) 4PI-BETA-GAMMA COINCIDENCE COUNTER. 2065100100014 ANALYSIS .CADMIUM RATIOS MEASUREMENTS,WESTCOTT FORMALISM. 2065100100015 MONITOR (79-AU-197(N,G)79-AU-198,,SIG,,MXW) 2065100100016 THERMAL CROSS SECTION=98.7+-0.35B, 2065100100017 G-FACTOR=1.005 2065100100018 .G-FACTOR FOR TA-181 = 1.003 AND FOR THE OTHER 2065100100019 NUCLIDES OF INTEREST EQUAL UNITY. 2065100100020 COMMENT . A HALF LIFE OF 14.953+-0.013 HOURS FOR THE 2065100100021 NA-24G WAS ALSO MEASURED. 2065100100022 STATUS .TAKEN FROM NUKLEONIK, 2(1960)19 2065100100023 HISTORY (761013C) 2065100100024 (770331E) 2065100100025 CORRECTION .FOR THE COINCIDENCE MEASUREMENTS. 2065100100026 .SELF-SHIELDING LESS THAN 1 PER CENT. 2065100100027 ERR-ANALYS .STATISTIC AND SYSTEMATIC ERRORS 2065100100028 ENDBIB 26 0 2065100100029 NOCOMMON 0 0 2065100100030 ENDSUBENT 29 0 2065100199999 SUBENT 20651002 19840127 00002065100200001 BIB 3 7 2065100200002 REACTION (11-NA-23(N,G)11-NA-24,,SIG,,MXW) 2065100200003 THERMAL CROSS SECTION. 2065100200004 COMMENT .VALUE FOR THE BUILDING OF THE GROUND STATE AND 2065100200005 FOR PART OF THE METASTABLE STATE (INTERNAL 2065100200006 TRANSITION) WHICH DECAYS TO THE GROUND STATE. 2065100200007 HISTORY (761013C) 2065100200008 (770331E) 2065100200009 ENDBIB 7 0 2065100200010 NOCOMMON 0 0 2065100200011 DATA 3 1 2065100200012 EN-DUMMY DATA DATA-ERR 2065100200013 EV B B 2065100200014 2.5300E-02 5.3100E-01 8.0000E-03 2065100200015 ENDDATA 3 0 2065100200016 ENDSUBENT 15 0 2065100299999 SUBENT 20651003 19840127 00002065100300001 BIB 3 8 2065100300002 REACTION (11-NA-23(N,G)11-NA-24,,RI,,RNV) 2065100300003 RESONANCE INTEGRAL EXCLUDING 2065100300004 THE 1/V-CONTRIBUTION. 2065100300005 COMMENT .VALUE FOR THE BUILDING OF THE GROUND STATE AND 2065100300006 FOR PART OF THE METASTABLE STATE (INTERNAL 2065100300007 TRANSITION) WHICH DECAYS TO THE GROUND STATE. 2065100300008 HISTORY (761013C) 2065100300009 (770331E) 2065100300010 ENDBIB 8 0 2065100300011 NOCOMMON 0 0 2065100300012 DATA 3 1 2065100300013 EN-MIN DATA DATA-ERR 2065100300014 EV B B 2065100300015 5.0000E-01 2.2000E-01 1.0000E-01 2065100300016 ENDDATA 3 0 2065100300017 ENDSUBENT 16 0 2065100399999 SUBENT 20651004 19840127 00002065100400001 BIB 3 6 2065100400002 REACTION (21-SC-45(N,G)21-SC-46,,SIG,,MXW) 2065100400003 THERMAL CROSS SECTION. 2065100400004 COMMENT .VALUE FOR THE BUILDING OF THE GROUND AND METASTABLE 2065100400005 STATE (INTERNAL TRANSITION = 100 PER CENT ). 2065100400006 HISTORY (761013C) 2065100400007 (770331E) 2065100400008 ENDBIB 6 0 2065100400009 NOCOMMON 0 0 2065100400010 DATA 3 1 2065100400011 EN-DUMMY DATA DATA-ERR 2065100400012 EV B B 2065100400013 2.5300E-02 2.8300E+01 7.0000E-01 2065100400014 ENDDATA 3 0 2065100400015 ENDSUBENT 14 0 2065100499999 SUBENT 20651005 19840127 00002065100500001 BIB 3 6 2065100500002 REACTION (27-CO-59(N,G)27-CO-60,,SIG,,MXW) 2065100500003 THERMAL CROSS SECTION. 2065100500004 COMMENT .VALUE FOR G+0.99M ( G= GROUND STATE, M = METASTABLE 2065100500005 STATE, INTERNAL TRANSITION = 99 PER CENT ). 2065100500006 HISTORY (761013C) 2065100500007 (770331E) 2065100500008 ENDBIB 6 0 2065100500009 NOCOMMON 0 0 2065100500010 DATA 3 1 2065100500011 EN-DUMMY DATA DATA-ERR 2065100500012 EV B B 2065100500013 2.5300E-02 3.8000E+01 5.0000E-01 2065100500014 ENDDATA 3 0 2065100500015 ENDSUBENT 14 0 2065100599999 SUBENT 20651006 19840127 00002065100600001 BIB 3 6 2065100600002 REACTION (73-TA-181(N,G)73-TA-182,,SIG,,MXW) 2065100600003 THERMAL CROSS SECTION. 2065100600004 COMMENT .VALUE FOR THE BUILDING OF THE GROUND AND METASTABLE 2065100600005 STATE (INTERNAL TRANSITION = 100 PER CENT ). 2065100600006 HISTORY (761013C) 2065100600007 (770331E) 2065100600008 ENDBIB 6 0 2065100600009 NOCOMMON 0 0 2065100600010 DATA 3 1 2065100600011 EN-DUMMY DATA DATA-ERR 2065100600012 EV B B 2065100600013 2.5300E-02 2.1000E+01 7.0000E-01 2065100600014 ENDDATA 3 0 2065100600015 ENDSUBENT 14 0 2065100699999 SUBENT 20651007 19840127 00002065100700001 BIB 3 7 2065100700002 REACTION (73-TA-181(N,G)73-TA-182,,RI,,RNV) 2065100700003 RESONANCE INTEGRAL EXCLUDING 2065100700004 THE 1/V-CONTRIBUTION. 2065100700005 COMMENT .VALUE FOR THE BUILDING OF THE GROUND AND METASTABLE 2065100700006 STATE (INTERNAL TRANSITION = 100 PER CENT ). 2065100700007 HISTORY (761013C) 2065100700008 (770331E) 2065100700009 ENDBIB 7 0 2065100700010 NOCOMMON 0 0 2065100700011 DATA 4 1 2065100700012 EN-MIN DATA +DATA-ERR -DATA-ERR 2065100700013 EV B B B 2065100700014 5.0000E-01 7.2000E+02 5.0000E+01 8.0000E+01 2065100700015 ENDDATA 3 0 2065100700016 ENDSUBENT 15 0 2065100799999 ENDENTRY 7 0 2065199999999