ENTRY M0505 20161220 M086M050500000001 SUBENT M0505001 20161220 M086M050500100001 BIB 13 35 M050500100002 TITLE Photofission cross sections of several nuclei with M050500100003 mono-energetic gamma rays. M050500100004 AUTHOR (J.R.Huizenga,K.M.Clarke,J.E.Gindler,R.Vandenbosch) M050500100005 INSTITUTE (1USAANL) M050500100006 REFERENCE (J,NP,34,439,1962) M050500100007 INC-SOURCE (MPH=(9-F-19(P,A+G)8-O-16)) Eg = 6.14 and 7.0 MeV. M050500100008 FACILITY (VDG,1USAANL) Argonne 4-MeV Van De Graaf generator. M050500100009 SAMPLE The target materials were 100 % mono-isotopic thorium M050500100010 Th-232 and Np-237 samples and separated isotope M050500100011 uranium samples (isotopic content in mass per cent M050500100012 data from Table 1): M050500100013 A 233 234 235 236 238 M050500100014 target M050500100015 U-233 98.33 0.010 O.0127 1.53 M050500100016 U-234 93.44 4.87 1.69 M050500100017 U-235 0.022 99.94 0.038 M050500100018 U-236 0.07 4.62 94.77 O.54 M050500100019 U-238 0.04 99.96 M050500100020 The samples were in form of oxide films of about 1 M050500100021 mg/sm**2. M050500100022 METHOD (EXTB,SITA) M050500100023 DETECTOR (FISCH) 2PI geometry Baldwin and Klaiber type fission M050500100024 chamber. M050500100025 ANALYSIS The direct fission fragment counting. M050500100026 ERR-ANALYS (ERR-S) Statistical errors are given. M050500100027 COMMENT Gamma rays of 6.14, 6.91 and 7.12 MeV produced by the M050500100028 F-19(p,a+g)O-16 reaction were used to induce heavy M050500100029 element fission. The photofission cross sections of M050500100030 Th-232, U-238,236,235,234,233, and Np-237 for 6.14 M050500100031 and 7.0 MeV average gamma ray energy (a mixture of M050500100032 6.91 and 7.12 MeV gamma rays) were measured. M050500100033 HISTORY (19971015C) Data were compiled at the russia MSU SINP M050500100034 CDFE by V.Varlamov. M050500100035 (20161220A) Corrected by V.Varlamov: dates, REACTION, M050500100036 SAMPLE, STATUS, ERR-ANALYS, lowercase. M050500100037 ENDBIB 35 0 M050500100038 NOCOMMON 0 0 M050500100039 ENDSUBENT 38 0 M050500199999 SUBENT M0505002 20161220 M086M050500200001 BIB 3 4 M050500200002 REACTION (90-TH-232(G,F),,SIG) M050500200003 STATUS (TABLE) Data from Table 5. M050500200004 HISTORY (20161220A) Corrected by V.Varlamov: REACTION, STATUS, M050500200005 ERR-S. M050500200006 ENDBIB 4 0 M050500200007 NOCOMMON 0 0 M050500200008 DATA 3 2 M050500200009 EN DATA ERR-S M050500200010 MEV MB MB M050500200011 6.14 9. 3. M050500200012 7. 9. 3. M050500200013 ENDDATA 4 0 M050500200014 ENDSUBENT 13 0 M050500299999 SUBENT M0505003 20161220 M086M050500300001 BIB 3 4 M050500300002 REACTION (92-U-238(G,F),,SIG) M050500300003 STATUS (TABLE) Data from Table 5. M050500300004 HISTORY (20161220A) Corrected by V.Varlamov: REACTION, STATUS, M050500300005 ERR-S. M050500300006 ENDBIB 4 0 M050500300007 NOCOMMON 0 0 M050500300008 DATA 3 2 M050500300009 EN DATA ERR-S M050500300010 MEV MB MB M050500300011 6.14 13. 4. M050500300012 7. 15. 5. M050500300013 ENDDATA 4 0 M050500300014 ENDSUBENT 13 0 M050500399999 SUBENT M0505004 20161220 M086M050500400001 BIB 3 4 M050500400002 REACTION (92-U-236(G,F),,SIG) M050500400003 STATUS (TABLE) Data from Table 5. M050500400004 HISTORY (20161220A) Corrected by V.Varlamov: REACTION, STATUS, M050500400005 ERR-S. M050500400006 ENDBIB 4 0 M050500400007 NOCOMMON 0 0 M050500400008 DATA 3 2 M050500400009 EN DATA ERR-S M050500400010 MEV MB MB M050500400011 6.14 35. 11. M050500400012 7. 28. 9. M050500400013 ENDDATA 4 0 M050500400014 ENDSUBENT 13 0 M050500499999 SUBENT M0505005 20161220 M086M050500500001 BIB 3 4 M050500500002 REACTION (92-U-235(G,F),,SIG) M050500500003 STATUS (TABLE) Data from Table 5. M050500500004 HISTORY (20161220A) Corrected by V.Varlamov: REACTION, STATUS, M050500500005 ERR-S. M050500500006 ENDBIB 4 0 M050500500007 NOCOMMON 0 0 M050500500008 DATA 3 2 M050500500009 EN DATA ERR-S M050500500010 MEV MB MB M050500500011 6.14 16. 5. M050500500012 7. 33. 10. M050500500013 ENDDATA 4 0 M050500500014 ENDSUBENT 13 0 M050500599999 SUBENT M0505006 20161220 M086M050500600001 BIB 3 4 M050500600002 REACTION (92-U-234(G,F),,SIG) M050500600003 STATUS (TABLE) Data from Table 5. M050500600004 HISTORY (20161220A) Corrected by V.Varlamov: REACTION, STATUS, M050500600005 ERR-S. M050500600006 ENDBIB 4 0 M050500600007 NOCOMMON 0 0 M050500600008 DATA 5 2 M050500600009 EN DATA ERR-S -ERR-S +ERR-S M050500600010 MEV MB MB MB MB M050500600011 6.14 5. 2. 10. M050500600012 7. 52. 16. M050500600013 ENDDATA 4 0 M050500600014 ENDSUBENT 13 0 M050500699999 SUBENT M0505007 20161220 M086M050500700001 BIB 3 4 M050500700002 REACTION (92-U-233(G,F),,SIG) M050500700003 STATUS (TABLE) Data from Table 5. M050500700004 HISTORY (20161220A) Corrected by V.Varlamov: REACTION, STATUS, M050500700005 ERR-S. M050500700006 ENDBIB 4 0 M050500700007 NOCOMMON 0 0 M050500700008 DATA 3 2 M050500700009 EN DATA ERR-S M050500700010 MEV MB MB M050500700011 6.14 13. 4. M050500700012 7. 44. 14. M050500700013 ENDDATA 4 0 M050500700014 ENDSUBENT 13 0 M050500799999 SUBENT M0505008 20161220 M086M050500800001 BIB 3 4 M050500800002 REACTION (93-NP-237(G,F),,SIG) M050500800003 STATUS (TABLE) Data from Table 5. M050500800004 HISTORY (20161220A) Corrected by V.Varlamov: REACTION, STATUS, M050500800005 ERR-S. M050500800006 ENDBIB 4 0 M050500800007 NOCOMMON 0 0 M050500800008 DATA 3 2 M050500800009 EN DATA ERR-S M050500800010 MEV MB MB M050500800011 6.14 31. 10. M050500800012 7. 45. 14. M050500800013 ENDDATA 4 0 M050500800014 ENDSUBENT 13 0 M050500899999 ENDENTRY 8 0 M050599999999