ENTRY 33062 20211202 32043306200000001 SUBENT 33062001 20211202 32043306200100001 BIB 9 24 3306200100002 TITLE Nuclear charge distribution in the spontaneous fission 3306200100003 of 252Cf 3306200100004 AUTHOR (S.B.Manohar, A.Ramaswami, B.K.Srivastava, A.V.R.Reddy,3306200100005 A.G.C.Nair, G.K.Gubbi, A.Srivastava, Satya Prakash) 3306200100006 INSTITUTE (3INDTRM) Radiochemistry Division,BARC 3306200100007 REFERENCE (J,NP/A,502,307C,1989) 3306200100008 (J,JRN,140,215,1990) Same 137,138,139Xe yields given 3306200100009 (P,BARC-1381,62,1987) Same FCY for 140,142,146Ba 3306200100010 SAMPLE 252Cf (6 ug) prepared on a Pt planchet by 3306200100011 electrodeposition. Ammonium chloride pellet was used 3306200100012 as catcher wherever radiochemical separations were 3306200100013 performed. 3306200100014 DETECTOR (HPGE) A 45 cc HPGe detector coupled to a 4K channel 3306200100015 analyzer. The resolution of the counting system was 3306200100016 1.9 keV at 1332 keV. 3306200100017 METHOD (GSPEC) Fission products were collected on an Al 3306200100018 catcher foil (0.0025 cm thick) and assayed by direct 3306200100019 gamma spectrometry. 3306200100020 ERR-ANALYS (DATA-ERR) No information on sources of uncertainties. 3306200100021 HISTORY (20140605C) BL 3306200100022 (20190629A) On. Major revisions in 003-004. 3306200100023 (20211013U) VS. Reference BARC-1381,62,1987 added. 3306200100024 (20211119U) VS. Reference NP/A,502,307C,1989 page 3306200100025 307->307C 3306200100026 ENDBIB 24 0 3306200100027 NOCOMMON 0 0 3306200100028 ENDSUBENT 27 0 3306200199999 SUBENT 33062002 20190629 31903306200200001 BIB 5 16 3306200200002 REACTION (98-CF-252(0,F)ELEM/MASS,CUM,FY) 3306200200003 DECAY-DATA ((1.)54-XE-137,3.83MIN,DG,455.,0.296) 3306200200004 ((2.)54-XE-138,14.17MIN,DG,258.,0.315) 3306200200005 ((3.)54-XE-139,39.7SEC,DG,219.,0.540, 3306200200006 DG,173.,0.192) 3306200200007 ((4.)56-BA-139,1.41HR,DG,165.,0.220) 3306200200008 ((5.)56-BA-141,18.27MIN,DG,190.,0.233) 3306200200009 ((6.)56-BA-142,10.60MIN,DG,255.,0.206) 3306200200010 METHOD (CHSEP) For Ru and Xe isotopes, 106Ru and 135Xe were 3306200200011 used as tracer for chemical yield determination 3306200200012 respectively. 3306200200013 (RELFY) The cumulative yields of barium isotopes were 3306200200014 determined relative to the cumulative yield of 140Ba. 3306200200015 REL-REF (O,33048002,A.G.C.Nair+,J,JRN,82,263,1984) 3306200200016 Data for 108Ru and 109Ru given 3306200200017 STATUS (TABLE) Table 2 of Nucl.Phys.A502(1989)307c. 3306200200018 ENDBIB 16 0 3306200200019 NOCOMMON 0 0 3306200200020 DATA 5 6 3306200200021 ELEMENT MASS DATA DATA-ERR DECAY-FLAG 3306200200022 NO-DIM NO-DIM PC/FIS PC/FIS NO-DIM 3306200200023 54. 137. 4.11 0.13 1. 3306200200024 54. 138. 5.24 0.16 2. 3306200200025 54. 139. 3.86 0.29 3. 3306200200026 56. 139. 6.08 0.21 4. 3306200200027 56. 141. 5.66 0.10 5. 3306200200028 56. 142. 5.41 0.10 6. 3306200200029 ENDDATA 8 0 3306200200030 ENDSUBENT 29 0 3306200299999 SUBENT 33062003 20190629 31903306200300001 BIB 6 9 3306200300002 REACTION (98-CF-252(0,F)ELEM/MASS,CUM,FY,,FRC) 3306200300003 ANALYSIS Cumulative yield divided by the chain yield in the 3306200300004 literature 3306200300005 ASSUMED (ASSUM,98-CF-252(0,F)MASS,CHN,FY) 3306200300006 REL-REF (R,,A.C.Wahl,J,AND,39,1,1988) Chain yields are taken. 3306200300007 STATUS (TABLE) Table 2 of Nucl.Phys.A502(1989)307c 3306200300008 (DEP,33062002) Cumulative yield given. 3306200300009 (COREL,33062004) Data from direct gamma spectroscopy 3306200300010 HISTORY (20190629A) On. REACTION corrected. RESULT deleted. 3306200300011 ENDBIB 9 0 3306200300012 NOCOMMON 0 0 3306200300013 DATA 5 8 3306200300014 ELEMENT MASS DATA DATA-ERR ASSUM 3306200300015 NO-DIM NO-DIM NO-DIM NO-DIM PC/FIS 3306200300016 44. 108. 0.897 0.043 6.608 3306200300017 44. 109. 0.725 0.046 6.457 3306200300018 54. 137. 0.833 0.026 4.932 3306200300019 54. 138. 0.894 0.027 5.869 3306200300020 54. 139. 0.618 0.046 6.242 3306200300021 56. 139. 0.964 0.034 6.242 3306200300022 56. 141. 0.927 0.016 6.149 3306200300023 56. 142. 0.898 0.017 6.019 3306200300024 ENDDATA 10 0 3306200300025 ENDSUBENT 24 0 3306200399999 SUBENT 33062004 20190629 31903306200400001 BIB 6 15 3306200400002 REACTION (98-CF-252(0,F)ELEM/MASS,CUM,FY,,FRC) 3306200400003 ANALYSIS (DECAY) Direct gamma spectrometry where daughter 3306200400004 activities were followed for its growth and decay 3306200400005 DECAY-DATA ((1.)56-BA-140,12.8D) 3306200400006 ((2.)57-LA-140,40.28HR,DG,1596.) 3306200400007 ((3.)56-BA-142,10.7MIN) 3306200400008 ((4.)57-LA-142,1.52HR,DG,661.) 3306200400009 ((5.)58-CE-146,13.52MIN) 3306200400010 ((6.)59-PR-146,24.10MIN,DG,453.) 3306200400011 RAD-DET (57-LA-140,DG) 3306200400012 (57-LA-142,DG) 3306200400013 (59-PR-146,DG) 3306200400014 STATUS (TABLE) Table 2 of Nucl.Phys.A502(1989)307c 3306200400015 (COREL,33062003) Data from radiochemical analysis 3306200400016 HISTORY (20190629A) On. REACTION corrected. RESULT deleted. 3306200400017 ENDBIB 15 0 3306200400018 NOCOMMON 0 0 3306200400019 DATA 6 3 3306200400020 ELEMENT MASS DATA DATA-ERR DECAY-FLAG DECAY-FLAG 3306200400021 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 3306200400022 56. 140. 0.9978 0.0018 1. 2. 3306200400023 56. 142. 0.915 0.034 3. 4. 3306200400024 58. 146. 0.989 0.006 5. 6. 3306200400025 ENDDATA 5 0 3306200400026 ENDSUBENT 25 0 3306200499999 ENDENTRY 4 0 3306299999999