ENTRY 21641 20060809 21782164100000001 SUBENT 21641001 20060809 21782164100100001 BIB 16 39 2164100100002 REFERENCE (J,PR/C,20,2244,197912) TABLES. 2164100100003 TITLE -INDEPENDENT YIELDS OF RB AND CS ISOTOPES FROM THERMAL 2164100100004 NEUTRON INDUCED FISSION OF U-235 -. 2164100100005 AUTHOR (S.J.BALESTRINI,R.DECKER,H.WOLLNICK,K.D.WUENSCH, 2164100100006 G.JUNG,E.KOGLIN,G.SIEGERT) 2164100100007 INSTITUTE (2GERJLU) GIESSEN. FOR S.J.B, R.D, H.W, K.D.W.. 2164100100008 (2FR ILL) FOR G.J,E.K, G.S.. 2164100100009 FACILITY (SPECM,2FR ILL) MASS SEPERATOR, OSTIS, ON-LINE TO ... 2164100100010 (REAC,2FR ILL) HIGH FLUX BEAM REACTOR AT THE INSTITUTE 2164100100011 LAUE-PAUL LANGEVIN. 2164100100012 INC-SOURCE (REAC ) THERMAL NEUTRONS FROM HIGH FLUX REACTOR. 2164100100013 INC-SPECT THERMAL MAXWELLIAN NEUTRON SPECTRUM. 2164100100014 METHOD (ASEP ) THE U-235 SOURCE WAS IMPREGNATED INTO SLABS 2164100100015 OF GRAPHITE, 0.7MM BY 20 MM SQUARE, ENCLOSED IN RE 2164100100016 FOIL AND HEATED TO 1370 TO 1610 DEG C. FISSION 2164100100017 PRODUCT IONS ESCAPING THROUGH THE RENIUM COLLIMATOR 2164100100018 WERE MASS ANALYSED IN MAGNETIC DIPOLE AND ELECTRIC 2164100100019 QUADRUPOLE DEFLECTORS. THE MASS SEPERATED BEAM WAS 2164100100020 FOCUSED ONTO AN OPEN ELECTRON MULTIPLIER. 2164100100021 .THE NEUTRON BEAM WAS PULSED BY A FAST LI6F SHUTTER 2164100100022 AND TIME OF FLIGHT USED TO CORRECT FOR BACKGROUND 2164100100023 AND TO IDENTIFY PRODUCTS BY HALF-LIFE. 2164100100024 DETECTOR .FISSION FRAGMENT BEAM FALLS DIRECTLY ONTO AN OPEN 2164100100025 ELECTRON MULTIPLIER. 2164100100026 PART-DET (FF) FISSION FRAGMENTS. 2164100100027 SAMPLE .TWO GRAMS OF URANIUM, ENRICHED TO 89 PERCENT U-235. 2164100100028 CORRECTION .CORRECTED FOR PRECURSOR DECAYS. 2164100100029 ERR-ANALYS .QUOTED ERRORS INCLUDE STATISTICAL COUNTING ERRORS 2164100100030 ON RELATIVE MEASUREMENTS AND 0.24 PERCENT FROM 2164100100031 NORMALISATION. 2164100100032 ANALYSIS .RELATIVE INDEPENDENT YIELDS WERE NORMALISED TO THE 2164100100033 TOTAL ELEMENT YIELD DERIVED FROM FRACTIONAL 2164100100034 INDEPENDANT YIELDS AND MASS CHAIN YIELDS. 2164100100035 STATUS .TABLES III AND IV, PR/C,20,2244,1979. 2164100100036 HISTORY (19800822C) 2164100100037 (19800829E) 2164100100038 (19890911U) REFERENCE PAGE NO. CORRECTED 2164100100039 (19890919E) 2164100100040 (20060809A) DATE, reference code, FACILITY corrected 2164100100041 ENDBIB 39 0 2164100100042 COMMON 1 3 2164100100043 EN-DUMMY 2164100100044 EV 2164100100045 2.5300E-02 2164100100046 ENDCOMMON 3 0 2164100100047 ENDSUBENT 46 0 2164100199999 SUBENT 21641002 20060809 21782164100200001 BIB 4 7 2164100200002 REACTION (92-U-235(N,F)ELEM/MASS,IND,FY,,MXW) THERMAL 2164100200003 NEUTRON INDUCED INDEPENDENT YIELDS. 2164100200004 MONITOR (92-U-235(N,F)ELEM,CHG,FY,,MXW) TOTAL ELEMENT 2164100200005 YIELD TAKEN AS 12.53+-0.03 PC/FIS. 2164100200006 STATUS .TABLE III. 2164100200007 HISTORY (19800822C) 2164100200008 (19800829E) 2164100200009 ENDBIB 7 0 2164100200010 COMMON 3 3 2164100200011 ELEMENT MONIT MONIT-ERR 2164100200012 NO-DIM PC/FIS PC/FIS 2164100200013 3.7000E+01 1.2530E+01 3.0000E-02 2164100200014 ENDCOMMON 3 0 2164100200015 DATA 3 10 2164100200016 MASS DATA DATA-ERR 2164100200017 NO-DIM PC/FIS PC/FIS 2164100200018 8.8000E+01 2.3300E-02 2.2000E-03 2164100200019 8.9000E+01 1.9000E-01 9.0000E-03 2164100200020 9.0000E+01 8.7300E-01 2.2000E-02 2164100200021 9.1000E+01 2.2050E+00 4.5000E-02 2164100200022 9.2000E+01 3.2920E+00 6.9000E-02 2164100200023 9.3000E+01 3.1560E+00 7.4000E-02 2164100200024 9.4000E+01 1.6810E+00 3.5000E-02 2164100200025 9.5000E+01 8.8800E-01 5.0000E-02 2164100200026 9.6000E+01 1.8500E-01 1.0000E-02 2164100200027 9.7000E+01 3.6700E-02 4.1000E-03 2164100200028 ENDDATA 12 0 2164100200029 ENDSUBENT 28 0 2164100299999 SUBENT 21641003 20060809 21782164100300001 BIB 5 11 2164100300002 REACTION (92-U-235(N,F)ELEM/MASS,IND,FY,,MXW) THERMAL 2164100300003 NEUTRON INDUCED INDEPENDENT YIELDS. 2164100300004 MONITOR (92-U-235(N,F)ELEM,CHG,FY,,MXW) SINCE CS AND RB 2164100300005 ARE COMPLEMENTARY ELEMENTS IN BINARY FISSION OF 2164100300006 URANIUM THE DATA ARE NORMALISED TO THE SAME 2164100300007 ELEMENT YIELD FOR RB OF 12.53+-0.03 PC/FIS. 2164100300008 COMMENT .DERIVED FRACTIONAL INDEPENDENT YIELDS ARE ALSO 2164100300009 GIVEN. 2164100300010 STATUS .TABLE IV. 2164100300011 HISTORY (19800822C) 2164100300012 (19800829E) 2164100300013 ENDBIB 11 0 2164100300014 COMMON 3 3 2164100300015 ELEMENT MONIT MONIT-ERR 2164100300016 NO-DIM PC/FIS PC/FIS 2164100300017 5.5000E+01 1.2530E+01 3.0000E-02 2164100300018 ENDCOMMON 3 0 2164100300019 DATA 3 10 2164100300020 MASS DATA DATA-ERR 2164100300021 NO-DIM PC/FIS PC/FIS 2164100300022 1.3700E+02 6.0600E-02 6.3000E-03 2164100300023 1.3800E+02 5.3200E-01 2.1000E-02 2164100300024 1.3900E+02 1.4300E+00 5.5000E-02 2164100300025 1.4000E+02 2.8400E+00 1.2000E-01 2164100300026 1.4100E+02 3.1100E+00 1.0000E-01 2164100300027 1.4200E+02 2.6840E+00 7.2000E-02 2164100300028 1.4300E+02 1.3550E+00 3.7000E-02 2164100300029 1.4400E+02 4.2800E-01 1.0000E-02 2164100300030 1.4500E+02 8.5300E-02 2.5000E-03 2164100300031 1.4600E+02 7.5800E-03 6.2000E-04 2164100300032 ENDDATA 12 0 2164100300033 ENDSUBENT 32 0 2164100399999 ENDENTRY 3 0 2164199999999