ENTRY O0707 20120520 O048O070700000001 SUBENT O0707001 20120520 O048O070700100001 BIB 17 49 O070700100002 TITLE Cross section for the fission of Ta-181, Re, Pt, O070700100003 Au-197, Pb, Bi-209, Th-232, U-235 and U-238 by O070700100004 150-660 MeV protons O070700100005 AUTHOR (V.A.Kon'shin,E.S.Matusevitch,V.I.Regushevskii) O070700100006 INSTITUTE (4ZZZDUB) O070700100007 REFERENCE (J,YF,2,682,1965) In Russian O070700100008 (J,SNP,2,489,1966) In English O070700100009 DETECTOR (GLASD) O070700100010 FACILITY (SYNCY,4ZZZDUB) O070700100011 METHOD (EXTB) O070700100012 (INTB) O070700100013 PART-DET (FF) O070700100014 SAMPLE The Measurements were made with thick and thin layers O070700100015 of investigated elements. O070700100016 An aluminum plate 1 mm thick was placed in the same O070700100017 flux (with an accuracy of +-2%) of protons as the O070700100018 layer of fissioning material. O070700100019 MONITOR (13-AL-27(P,N+3P)11-NA-24,CUM,SIG) O070700100020 The total number of protons passing through the layer O070700100021 of fissioning material was determined by measurement O070700100022 of the activity arising in an aluminum plate O070700100023 MONIT-REF (C0207001,V.Parikh,J,NP,18,638,1960) O070700100024 ASSUMED (ASSUM,92-U-0(P,F),,SIG) The fission cross sections O070700100025 were obtained by comparison with a "standard" cross O070700100026 section at 280 MeV. O070700100027 REL-REF (R,C0370008,P.S.Stevenson+,J,PR,111,886,1958) It is O070700100028 source of assumed value. O070700100029 ERR-ANALYS (EN-ERR) The error in determination of the proton O070700100030 energy, which depends on the size of the fissioning O070700100031 layer and of the detector, and the errors in O070700100032 determination of the sample position amount O070700100033 (ERR-T) The Uncertainty was estimated from: O070700100034 (ASSUM-ERR) Uncertainty in "standard" cross section O070700100035 (ERR-S,,3.) Statistical error - <3%, O070700100036 (ERR-1,1.,4.) Uncertainty in total number of protons O070700100037 (ERR-2,2.,4.) Uncertainty in target thickness - 2-4%, O070700100038 (ERR-3,1.,2.) the error in the energy dependence of O070700100039 the monitor reaction O070700100040 (ERR-4,2.,5.) the error involved in determining the O070700100041 detection efficiency of fragments leaving thick layers O070700100042 of Pt, Re, and Ta. O070700100043 STATUS (TABLE) Tbl.II from YF,2,682,1965 (same in SNP,2,489) O070700100044 ADD-RES Ratio of forward to backwards of fission fragments. O070700100045 The ratio is independent from beam energy and target O070700100046 thickness. O070700100047 HISTORY (20000221C) O070700100048 (20000224U) Last checking has been done. O070700100049 (20000427A) DATE is corrected O070700100050 (20120520U) SD: ref. on transl.added. BIB update. O070700100051 ENDBIB 49 0 O070700100052 COMMON 3 3 O070700100053 EN-ERR ASSUM ASSUM-ERR O070700100054 MEV B B O070700100055 5. 1.46 0.06 O070700100056 ENDCOMMON 3 0 O070700100057 ENDSUBENT 56 0 O070700199999 SUBENT O0707002 20000427 0000O070700200001 BIB 1 1 O070700200002 REACTION (92-U-238(P,F),,SIG) O070700200003 ENDBIB 1 0 O070700200004 NOCOMMON 0 0 O070700200005 DATA 3 3 O070700200006 EN DATA ERR-T O070700200007 MEV MB MB O070700200008 390. 1340. 80. O070700200009 480. 1270. 80. O070700200010 660. 1040. 75. O070700200011 ENDDATA 5 0 O070700200012 ENDSUBENT 11 0 O070700299999 SUBENT O0707003 20000427 0000O070700300001 BIB 1 1 O070700300002 REACTION (92-U-235(P,F),,SIG) O070700300003 ENDBIB 1 0 O070700300004 NOCOMMON 0 0 O070700300005 DATA 3 4 O070700300006 EN DATA ERR-T O070700300007 MEV MB MB O070700300008 150. 1850. 220. O070700300009 390. 1450. 150. O070700300010 480. 1340. 134. O070700300011 660. 1340. 134. O070700300012 ENDDATA 6 0 O070700300013 ENDSUBENT 12 0 O070700399999 SUBENT O0707004 20000427 0000O070700400001 BIB 1 1 O070700400002 REACTION (90-TH-232(P,F),,SIG) O070700400003 ENDBIB 1 0 O070700400004 NOCOMMON 0 0 O070700400005 DATA 3 5 O070700400006 EN DATA ERR-T O070700400007 MEV MB MB O070700400008 150. 950. 110. O070700400009 280. 840. 70. O070700400010 390. 770. 15. O070700400011 480. 740. 80. O070700400012 660. 670. 70. O070700400013 ENDDATA 7 0 O070700400014 ENDSUBENT 13 0 O070700499999 SUBENT O0707005 20000427 0000O070700500001 BIB 1 1 O070700500002 REACTION (83-BI-209(P,F),,SIG) O070700500003 ENDBIB 1 0 O070700500004 NOCOMMON 0 0 O070700500005 DATA 3 6 O070700500006 EN DATA ERR-T O070700500007 MEV MB MB O070700500008 150. 103. 12. O070700500009 280. 166. 11. O070700500010 390. 170. 15. O070700500011 480. 214. 20. O070700500012 564. 219. 20. O070700500013 660. 218. 20. O070700500014 ENDDATA 8 0 O070700500015 ENDSUBENT 14 0 O070700599999 SUBENT O0707006 20000427 0000O070700600001 BIB 1 1 O070700600002 REACTION (82-PB-0(P,F),,SIG) O070700600003 ENDBIB 1 0 O070700600004 NOCOMMON 0 0 O070700600005 DATA 3 4 O070700600006 EN DATA ERR-T O070700600007 MEV MB MB O070700600008 150. 46. 6. O070700600009 280. 106. 11. O070700600010 390. 130. 15. O070700600011 660. 121. 20. O070700600012 ENDDATA 6 0 O070700600013 ENDSUBENT 12 0 O070700699999 SUBENT O0707007 20000427 0000O070700700001 BIB 1 1 O070700700002 REACTION (79-AU-197(P,F),,SIG) O070700700003 ENDBIB 1 0 O070700700004 NOCOMMON 0 0 O070700700005 DATA 3 5 O070700700006 EN DATA ERR-T O070700700007 MEV MB MB O070700700008 150. 16.5 2.5 O070700700009 280. 46. 6. O070700700010 390. 61. 8. O070700700011 480. 74. 10. O070700700012 660. 75. 9. O070700700013 ENDDATA 7 0 O070700700014 ENDSUBENT 13 0 O070700799999 SUBENT O0707008 20000427 0000O070700800001 BIB 1 1 O070700800002 REACTION (78-PT-0(P,F),,SIG) O070700800003 ENDBIB 1 0 O070700800004 NOCOMMON 0 0 O070700800005 DATA 3 5 O070700800006 EN DATA ERR-T O070700800007 MEV MB MB O070700800008 150. 7.7 1.2 O070700800009 280. 25. 3. O070700800010 390. 32. 4. O070700800011 480. 37. 5. O070700800012 660. 47. 6. O070700800013 ENDDATA 7 0 O070700800014 ENDSUBENT 13 0 O070700899999 SUBENT O0707009 20000427 0000O070700900001 BIB 1 1 O070700900002 REACTION (75-RE-0(P,F),,SIG) O070700900003 ENDBIB 1 0 O070700900004 NOCOMMON 0 0 O070700900005 DATA 3 6 O070700900006 EN DATA ERR-T O070700900007 MEV MB MB O070700900008 150. 1.7 0.3 O070700900009 280. 6.9 0.9 O070700900010 390. 8.1 1.1 O070700900011 480. 14.7 2. O070700900012 564. 14.1 1.9 O070700900013 660. 20.5 2.8 O070700900014 ENDDATA 8 0 O070700900015 ENDSUBENT 14 0 O070700999999 SUBENT O0707010 20000427 0000O070701000001 BIB 1 1 O070701000002 REACTION (73-TA-181(P,F),,SIG) O070701000003 ENDBIB 1 0 O070701000004 NOCOMMON 0 0 O070701000005 DATA 3 5 O070701000006 EN DATA ERR-T O070701000007 MEV MB MB O070701000008 280. 2.6 0.4 O070701000009 390. 4.7 0.7 O070701000010 480. 8.3 1.1 O070701000011 564. 10.1 1.4 O070701000012 660. 14. 1.9 O070701000013 ENDDATA 7 0 O070701000014 ENDSUBENT 13 0 O070701099999 ENDENTRY 10 0 O070799999999