ENTRY 23573 20200505 22872357300000001 SUBENT 23573001 20200505 22872357300100001 BIB 12 19 2357300100002 TITLE Determination of primary yields of 148mPm and 148Pm 2357300100003 at thermal nuclear fission of 235U 2357300100004 AUTHOR (K.Bachmann) 2357300100005 REFERENCE (J,RCA,9,27,1968) In German 2357300100006 INSTITUTE (2GERTHD) 2357300100007 FACILITY (REAC,2GERTHD) 2357300100008 INC-SOURCE (REAC) 2357300100009 INC-SPECT Thermal neutrons : 2357300100010 - 1.5E+11 n/cm2/sec with Cd ratio 5 , 2357300100011 - 1.03E+13 n/cm2/sec with Cd ratio 60. 2357300100012 Irradiation time 20 min. 2357300100013 SAMPLE U(3)O(8) and metal, natural uranium. 2357300100014 DETECTOR (PROPC) Methane flow counter for beta- counting . 2357300100015 (GELI) Ge(Li) crystal of 15 cm3 volume for gamma 2357300100016 spectra. Calibrated by standards. 2357300100017 METHOD (CHSEP) 2357300100018 CORRECTION For absorption in various materials and counter window.2357300100019 For the end of irradiation time. 2357300100020 HISTORY (20200415C) M.M. 2357300100021 ENDBIB 19 0 2357300100022 COMMON 1 3 2357300100023 EN-DUMMY 2357300100024 EV 2357300100025 0.0253 2357300100026 ENDCOMMON 3 0 2357300100027 ENDSUBENT 26 0 2357300199999 SUBENT 23573002 20200505 22872357300200001 BIB 5 33 2357300200002 REACTION ((92-U-235(N,F)ELEM/MASS,IND,FY)// 2357300200003 (92-U-235(N,F)ELEM,CHG,FY)) 2357300200004 Fractional independent fission yield 2357300200005 DECAY-DATA (59-PR-147,12.MIN) 2357300200006 (60-ND-147,11.1D) 2357300200007 (61-PM-147,2.67YR) 2357300200008 (61-PM-148-M,41.D,DG,600./620./630.,1.00) 2357300200009 (61-PM-148-G,5.4D,DG,1460.,0.24) 2357300200010 (61-PM-151,28.HR,DG,340.,0.21) 2357300200011 (42-MO-99,67.HR) 2357300200012 ASSUMED (ASSUM1,92-U-235(N,F),,SIG) 2357300200013 (ASSUM2,61-PM-147(N,G)61-PM-148-M,,SIG) 2357300200014 (ASSUM3,61-PM-147(N,G)61-PM-148-G,,SIG) 2357300200015 (ASSUM4,61-PM-148-M(N,G)61-PM-149,,SIG) 2357300200016 (ASSUM5,61-PM-148-G(N,G)61-PM-149,,SIG) 2357300200017 Cumulative yields for mass 151 - 0.45%, 2357300200018 for mass 148 - 1.71%, for mass 147 - 2.7% . 2357300200019 REL-REF (R,,G.J.Safford+,J,NUC,17,(11),134,1959) 2357300200020 U-235 fis. C-S 2357300200021 (R,,R.P.Schuman+,J,NSE,12,519,1962) (n,g) C-S 2357300200022 (R,,G.Herrmann,J,RCA,4,173,1965) 2357300200023 (R,,S.Katcoff,J,NUC,18,(11),201,1960) 2357300200024 and E.K.Hyde,Nuclear Properties of Heavy Elements III, 2357300200025 Prentice Hall, New Jersey,1964; 2357300200026 and Nuclear Data Sheets (author,vol.,p.,year are not 2357300200027 given); 2357300200028 Four refs. for data used in analysis. 2357300200029 (R,,D.G.Burke+,J,CJP,41,57,1963) 2357300200030 (R,,C.W.Reich+,J,PR,127,192,1962) 2357300200031 (R,,C.F.Schwerdtfeger+,J,PR,125,1641,1962) 2357300200032 Three refs. for decay data. 2357300200033 STATUS (TABLE) Text of abstract and page 30 in 2357300200034 Radiochimica Acta,v.9,p.27,1968 2357300200035 ENDBIB 33 0 2357300200036 COMMON 5 3 2357300200037 ASSUM1 ASSUM2 ASSUM3 ASSUM4 ASSUM5 2357300200038 B B B B B 2357300200039 580. 111. 129. 29000. 3000. 2357300200040 ENDCOMMON 3 0 2357300200041 DATA 5 2 2357300200042 ELEMENT MASS ISOMER DATA DATA-MAX 2357300200043 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 2357300200044 61. 148. 1. 6.7E-05 2357300200045 61. 148. 0. 1. E-05 2357300200046 ENDDATA 4 0 2357300200047 ENDSUBENT 46 0 2357300299999 ENDENTRY 2 0 2357399999999