ENTRY 20294 19840409 00002029400000001 SUBENT 20294001 19840409 00002029400100001 BIB 12 18 2029400100002 INSTITUTE (2JPNTIT) 2029400100003 REFERENCE (J,JPJ,24,17,6801) DATA FROM REFERENCE. 2029400100004 AUTHOR (Y.KANDA) 2029400100005 TITLE -ISOMER RATIOS AND CROSS-SECTIONS FOR THE ISOMERIC PAIR2029400100006 SB-120(GROUND) AND SB-120(METASTABLE) IN THE 2029400100007 SB-121(N,2N) REACTION- 2029400100008 FACILITY (CCW ) COCKCROFT-WALTON ACCELERATOR. 2029400100009 INC-SOURCE (D-T ) E(D) = 250 KEV. 2029400100010 SAMPLE .GRANULAR, 12 MILLIM. DIAM., 35 MILLIM. THICK 2029400100011 POLYSTYRENE CONTAINER. 2029400100012 METHOD (ACTIV) ACTIVATION. 2029400100013 DETECTOR (NAICR) NAI(TL), 7.5 CM DIAM., 7.5 CM THICK. 2029400100014 PART-DET (DG ) 1.17 MEV GAMMA-RAYS. 2029400100015 STATUS (APRVD) APPROVED BY THE AUTHOR. 2029400100016 HISTORY (711010C) 2029400100017 (740626E) 2029400100018 (840106U) A.P.T. JAPAN CODE CHANGED TO JPN 2029400100019 (840106E) 2029400100020 ENDBIB 18 0 2029400100021 NOCOMMON 0 0 2029400100022 ENDSUBENT 21 0 2029400199999 SUBENT 20294002 19831122 00002029400200001 BIB 3 16 2029400200002 REACTION ((51-SB-121(N,2N)51-SB-120-M,,SIG)/ 2029400200003 (51-SB-121(N,2N)51-SB-120-G,,SIG)) 2029400200004 HISTORY (711010C) 2029400200005 (740626E) 2029400200006 ERR-ANALYS .THE STANDARD DEVIATION OF THE YIELD OF EACH COMPONENT 2029400200007 IN THE ANALYSIS OF DECAY CURVES BY LEAST SQUARES 2029400200008 METHOD IS +- 2 PERCENT. 2029400200009 .THE ERROR INTRODUCED FROM UNCERTAINTIES IN THE 2029400200010 BRANCHING RATIOS OF THE DISINTEGRATIONS IS +- 8 PERC. 2029400200011 .UNCERTAINTIES IN THE HALF-LIVES +- 1 PERCENT. 2029400200012 .UNCERTAINTIES IN CORRECTION FOR BREMSSTRAHLUNG SPECTRA2029400200013 SUPERIMPOSED ON THE PHOTOPEAKS +- 7 PERCENT. 2029400200014 .UNCERTAINTY FROM TIME VARIATION OF NEUTRON YIELD 2029400200015 +- 3 PERCENT. 2029400200016 .A TYPICAL CUMULATIVE ERROR IN THE MEASUREMENT OF THE 2029400200017 ISOMERIC RATIO IS ESTIMATED TO BE +- 11.5 PERCENT. 2029400200018 ENDBIB 16 0 2029400200019 NOCOMMON 0 0 2029400200020 DATA 5 10 2029400200021 EN +EN-RSL -EN-RSL DATA DATA-ERR 2029400200022 MEV MEV MEV NO-DIM NO-DIM 2029400200023 1.3200E+01 1.0000E-01 6.0000E-02 4.2700E-01 1.0500E-01 2029400200024 1.3510E+01 1.2000E-01 4.0000E-02 3.8400E-01 4.3000E-02 2029400200025 1.3600E+01 1.6000E-01 1.4000E-01 4.5200E-01 1.1500E-01 2029400200026 1.3700E+01 3.0000E-01 3.0000E-01 4.3000E-01 8.6000E-02 2029400200027 1.3870E+01 2.2000E-01 2.0000E-01 4.4700E-01 5.0000E-02 2029400200028 1.4050E+01 3.1000E-01 3.1000E-01 4.0700E-01 9.4000E-02 2029400200029 1.4230E+01 3.0000E-01 3.1000E-01 5.1600E-01 6.7000E-02 2029400200030 1.4720E+01 2.6000E-01 3.6000E-01 5.6500E-01 1.2400E-01 2029400200031 1.5050E+01 1.8000E-01 3.1000E-01 5.3900E-01 6.2000E-02 2029400200032 1.5160E+01 7.0000E-02 2.4000E-01 6.2800E-01 1.9400E-01 2029400200033 ENDDATA 12 0 2029400200034 ENDSUBENT 33 0 2029400299999 SUBENT 20294003 19831122 00002029400300001 BIB 4 17 2029400300002 REACTION (51-SB-121(N,2N)51-SB-120-G,,SIG) 2029400300003 MONITOR (29-CU-63(N,2N)29-CU-62,,SIG) 2029400300004 LISKIEN ET AL., J.NUCL. ENERGY, 2029400300005 A/B 19(1965)73. 2029400300006 HISTORY (711010C) 2029400300007 (740626E) 2029400300008 ERR-ANALYS .STANDARD DEVIATION IN THE ANALYSIS OF DECAY CURVES 2029400300009 BY LEAST SQUARES METHOD IS +- 1.5 PERCENT. 2029400300010 .THE ERROR INTRODUCED FROM UNCERTAINTIES OF THE 2029400300011 BRANCHING RATIOS AND HALF-LIVES IS +- 2 PERCENT. 2029400300012 .UNCERTAINTIES IN THE CORRECTION OF BREMSSTRAHLUNG 2029400300013 SPECTRUM +- 2 PERCENT. 2029400300014 .UNCERTAINTIES IN THE TIME VARIATION OF 2029400300015 NEUTRON YIELD +- 3.5 PERCENT. 2029400300016 .A TYPICAL CUMULATIVE ERROR IS +- 8.5 PERC. 2029400300017 .IN THE CROSS-SECTION ERROR THE ERROR = +- 6.5 PERCENT 2029400300018 OF THE CU-63(N,2N) CROSS SECTION IS TAKEN INTO ACCOUNT2029400300019 ENDBIB 17 0 2029400300020 COMMON 1 3 2029400300021 HL 2029400300022 MIN 2029400300023 1.6000E+01 2029400300024 ENDCOMMON 3 0 2029400300025 DATA 5 6 2029400300026 EN +EN-RSL -EN-RSL DATA DATA-ERR 2029400300027 MEV MEV MEV B B 2029400300028 1.3200E+01 1.0000E-01 6.0000E-02 8.8400E-01 7.5000E-02 2029400300029 1.3600E+01 1.6000E-01 1.4000E-01 8.7800E-01 7.8000E-02 2029400300030 1.3700E+01 3.0000E-01 3.0000E-01 9.5100E-01 8.1000E-02 2029400300031 1.4050E+01 3.1000E-01 3.1000E-01 1.0620E+00 8.2000E-02 2029400300032 1.4720E+01 2.6000E-01 3.6000E-01 9.9800E-01 8.3000E-02 2029400300033 1.5160E+01 7.0000E-02 2.4000E-01 1.1200E+00 9.5000E-02 2029400300034 ENDDATA 8 0 2029400300035 ENDSUBENT 34 0 2029400399999 SUBENT 20294004 19831122 00002029400400001 BIB 3 6 2029400400002 REACTION (51-SB-121(N,2N)51-SB-120-M,,SIG) 2029400400003 STATUS (DEP) CALCULATED FROM ISOMERIC RATIO AND CROSS-SECTION2029400400004 TO GROUND STATE. 2029400400005 SEE SAME WORK (EXFOR SUBENTRIES 20294002 AND 20294003)2029400400006 HISTORY (740605L) 2029400400007 (740626E) 2029400400008 ENDBIB 6 0 2029400400009 COMMON 1 3 2029400400010 HL 2029400400011 D 2029400400012 5.8000E+00 2029400400013 ENDCOMMON 3 0 2029400400014 DATA 5 6 2029400400015 EN +EN-RSL -EN-RSL DATA DATA-ERR 2029400400016 MEV MEV MEV B B 2029400400017 1.3200E+01 1.0000E-01 6.0000E-02 3.7800E-01 9.8000E-02 2029400400018 1.3600E+01 1.6000E-01 1.4000E-01 3.9700E-01 1.0300E-01 2029400400019 1.3700E+01 3.0000E-01 3.0000E-01 4.1000E-01 1.0000E-01 2029400400020 1.4050E+01 3.1000E-01 3.1000E-01 4.3200E-01 1.0500E-01 2029400400021 1.4720E+01 2.6000E-01 3.6000E-01 5.6400E-01 1.3200E-01 2029400400022 1.5160E+01 7.0000E-02 2.4000E-01 7.0400E-01 2.1400E-01 2029400400023 ENDDATA 8 0 2029400400024 ENDSUBENT 23 0 2029400499999 SUBENT 20294005 19831122 00002029400500001 BIB 3 5 2029400500002 REACTION (51-SB-121(N,2N)51-SB-120,,SIG) 2029400500003 STATUS (DEP) SUM OF CROSS-SECTIONS TO GROUND AND METASTABLE. 2029400500004 SEE SAME WORK (EXFOR SUBENTRIES 20294003 AND 20294004)2029400500005 HISTORY (740605L) 2029400500006 (740626E) 2029400500007 ENDBIB 5 0 2029400500008 NOCOMMON 0 0 2029400500009 DATA 5 6 2029400500010 EN +EN-RSL -EN-RSL DATA DATA-ERR 2029400500011 MEV MEV MEV B B 2029400500012 1.3200E+01 1.0000E-01 6.0000E-02 1.2620E+00 1.2300E-01 2029400500013 1.3600E+01 1.6000E-01 1.4000E-01 1.2750E+00 1.2700E-01 2029400500014 1.3700E+01 3.0000E-01 3.0000E-01 1.3610E+00 1.2900E-01 2029400500015 1.4050E+01 3.1000E-01 3.1000E-01 1.4920E+00 1.3300E-01 2029400500016 1.4720E+01 2.6000E-01 3.6000E-01 1.5620E+00 1.5600E-01 2029400500017 1.5160E+01 7.0000E-02 2.4000E-01 1.8240E+00 2.3400E-01 2029400500018 ENDDATA 8 0 2029400500019 ENDSUBENT 18 0 2029400599999 ENDENTRY 5 0 2029499999999