ENTRY 20566 19860703 00002056600000001 SUBENT 20566001 19860703 00002056600100001 BIB 12 22 2056600100002 INSTITUTE (2GERJUL) R.WOELFLE 2056600100003 (2GERKLN) W.HERR,U.HERPERS 2056600100004 REFERENCE (J,RCA,18,207,72) 2056600100005 AUTHOR (R.WOELFLE,W.HERR,U.HERPERS) 2056600100006 TITLE .DETERMINATION OF THE ACTIVATION CROSS SECTION AND OF 2056600100007 THE HALFLIFE OF MN-53 BY A 587 DAYS REACTOR 2056600100008 IRRADIATION. 2056600100009 INC-SOURCE (REAC ) THERMAL NEUTRON FLUX 5*10**13 N/(CM**2SEC) 2056600100010 SAMPLE .METEORITIC MN-SAMPLE CONTAINING MN-53 2056600100011 METHOD (ACTIV) 2056600100012 DETECTOR (GELI ) GERMANIUM-LITHIUM DETECTOR 2056600100013 MONITOR .NEUTRON FLUX MEASURED USING NI AND CU STANDARDS 2056600100014 ACCORDING TO EQUATION (8) IN RCA,18,207,1972.FOR 2056600100015 DETERMINING THE MN-53(N,GAMMA) CROSSS SECTION,THE 2056600100016 CROSS SECTION OF ZN-64(N,GAMMA) WAS USED. 2056600100017 STATUS .DATA FROM (J,RCA,18,207,72 ) 2056600100018 HISTORY (760122C) 2056600100019 (760423E) 2056600100020 (860415U)N.CH 2056600100021 (860703E) 2056600100022 ERR-ANALYS .THE INFLUENCE OF THE VARIOUS PARAMETERS AND THE 2056600100023 LIMITS OF ERROR ARE DISCUSSED IN SOME DETAIL. 2056600100024 ENDBIB 22 0 2056600100025 NOCOMMON 0 0 2056600100026 ENDSUBENT 25 0 2056600199999 SUBENT 20566002 19860703 00002056600200001 BIB 3 8 2056600200002 REACTION (25-MN-53(N,G)25-MN-54,,SIG,,MXW) 2056600200003 .MN-53 HALF LIFE MEASURED =(3.9+-0.6)*10**6 YEARS. 2056600200004 INC-SPECT .MAXWELLIAN 2056600200005 HISTORY (760122C) 2056600200006 (760423E) 2056600200007 (860415A)N.CH 2056600200008 (860620U)HH INC SPECT INSERTED 2056600200009 (860703E) 2056600200010 ENDBIB 8 0 2056600200011 NOCOMMON 0 0 2056600200012 DATA 3 1 2056600200013 EN-DUMMY DATA DATA-ERR 2056600200014 EV B B 2056600200015 2.5200E-02 6.6000E+01 7.0000E+00 2056600200016 ENDDATA 3 0 2056600200017 ENDSUBENT 16 0 2056600299999 ENDENTRY 2 0 2056699999999