ENTRY 41520 20081203 41454152000000001 SUBENT 41520001 20081203 41454152000100001 BIB 13 23 4152000100002 TITLE On neutron electromagnetic constants derived from 4152000100003 neutron scattering by Pb-208. 4152000100004 AUTHOR (L.V.Mitsyna, V.G.Nikolenko, A.B.Popov, G.S.Samosvat) 4152000100005 INSTITUTE (4ZZZDUB) 4152000100006 REFERENCE (S,ISINN-15,44,2008) 4152000100007 REL-REF (N,,T.L.Enik+,J,YF,66,(1),1015,1991) Method of 4152000100008 background definition at high-energy region. 4152000100009 FACILITY (REAC,4ZZZDUB) IBR-30 Fast pulse reactor in booster 4152000100010 mode . 4152000100011 INC-SOURCE (REAC) Al, Mn, Au filters wre located in beam 4152000100012 permanently. 4152000100013 METHOD (TOF) Flight path is 242.3 m . 4152000100014 SAMPLE Cylinder of 232.46 g weight, 50 mm across diameter, 4152000100015 10.43 mm thick, containing 97.5 % Pb-208. 4152000100016 Placed at distance about 70m from source in the beam 4152000100017 and out of its range every 20 min by turns. 4152000100018 DETECTOR (HE3SP) Sectional neutron detector consisted of 16 4152000100019 He-3-counters, installed at 242.3m time-of-flight path.4152000100020 ANALYSIS Backgrounds were constructed on the basis of broad 4152000100021 black resonances of Mn (2.37 keV and 336 eV) and 4152000100022 Au (4.906 eV). 4152000100023 ERR-ANALYS (DATA-ERR) Errors are not specified. 4152000100024 HISTORY (20081203C) M.M. 4152000100025 ENDBIB 23 0 4152000100026 NOCOMMON 0 0 4152000100027 ENDSUBENT 26 0 4152000199999 SUBENT 41520002 20081203 41454152000200001 BIB 3 4 4152000200002 REACTION (82-PB-208(N,TOT),,SIG) 4152000200003 CORRECTION Not corrected for contribution of Pb-206 and Pb-207 4152000200004 isotopes. 4152000200005 STATUS (TABLE) Table 1 of Reference. 4152000200006 ENDBIB 4 0 4152000200007 NOCOMMON 0 0 4152000200008 DATA 3 14 4152000200009 EN DATA DATA-ERR 4152000200010 EV B B 4152000200011 4.14 11.414 0.040 4152000200012 5.97 11.477 0.024 4152000200013 8.3 11.420 0.012 4152000200014 14.6 11.462 0.010 4152000200015 28.5 11.442 0.007 4152000200016 54.1 11.438 0.006 4152000200017 108. 11.458 0.007 4152000200018 219. 11.444 0.010 4152000200019 461. 11.442 0.020 4152000200020 691. 11.449 0.090 4152000200021 1352. 11.418 0.010 4152000200022 2516. 11.390 0.022 4152000200023 4830. 11.403 0.019 4152000200024 9104. 11.318 0.064 4152000200025 ENDDATA 16 0 4152000200026 ENDSUBENT 25 0 4152000299999 SUBENT 41520003 20081203 41454152000300001 BIB 3 7 4152000300002 REACTION (82-PB-208(N,SCT)82-PB-208,,SIG) 4152000300003 ANALYSIS Obtained from measured total crosssection by 4152000300004 subtracting contribution of Pb-206 and Pb-207 isotopes,4152000300005 different chemical addmixtures and Schwinger and solid 4152000300006 state effects. Capture contribution less 1 mb. 4152000300007 STATUS (TABLE) Table 1 of reference. 4152000300008 (DEP,41520002) 4152000300009 ENDBIB 7 0 4152000300010 NOCOMMON 0 0 4152000300011 DATA 3 14 4152000300012 EN DATA DATA-ERR 4152000300013 EV B B 4152000300014 4.14 11.425 0.040 4152000300015 5.97 11.484 0.024 4152000300016 8.3 11.428 0.012 4152000300017 14.6 11.469 0.010 4152000300018 28.5 11.447 0.007 4152000300019 54.1 11.442 0.006 4152000300020 108. 11.461 0.007 4152000300021 219. 11.448 0.010 4152000300022 461. 11.446 0.020 4152000300023 691. 11.455 0.009 4152000300024 1352. 11.426 0.010 4152000300025 2516. 11.388 0.022 4152000300026 4830. 11.410 0.019 4152000300027 9104. 11.326 0.065 4152000300028 ENDDATA 16 0 4152000300029 ENDSUBENT 28 0 4152000399999 SUBENT 41520004 20081203 41454152000400001 BIB 3 8 4152000400002 REACTION (82-PB-208(N,EL)82-PB-208,POT,SIG) 4152000400003 Purely potential s-wave scattering. 4152000400004 ANALYSIS Potential cross section was obtained from scattering 4152000400005 one by subtracting negative contributionof Pb-208 4152000400006 s-resonances (mostly of one at 507 keV) and of a small4152000400007 p-wave contribution ( < 8 mb). 4152000400008 STATUS (TABLE) Table 1 of reference. 4152000400009 (DEP,41520003) 4152000400010 ENDBIB 8 0 4152000400011 NOCOMMON 0 0 4152000400012 DATA 3 14 4152000400013 EN DATA DATA-ERR 4152000400014 EV B B 4152000400015 4.14 12.461 0.040 4152000400016 5.97 12.520 0.024 4152000400017 8.3 12.464 0.012 4152000400018 14.6 12.505 0.010 4152000400019 28.5 12.483 0.007 4152000400020 54.1 12.478 0.006 4152000400021 108. 12.497 0.007 4152000400022 219. 12.484 0.010 4152000400023 461. 12.481 0.020 4152000400024 691. 12.490 0.009 4152000400025 1352. 12.460 0.010 4152000400026 2516. 12.420 0.022 4152000400027 4830. 12.440 0.019 4152000400028 9104. 12.350 0.065 4152000400029 ENDDATA 16 0 4152000400030 ENDSUBENT 29 0 4152000499999 ENDENTRY 4 0 4152099999999