ENTRY 20871 20230413 231620871 0 1 SUBENT 20871001 20230413 231620871 1 1 BIB 13 27 20871 1 2 TITLE Measurement of the cross section for the 20871 1 3 Th-232(n,gamma) reaction from 1 keV to 450 keV 20871 1 4 AUTHOR (K.Kobayashi,Y.Fujita,N.Yamamuro) 20871 1 5 REFERENCE (W,KOBAYASHI,197904) Preliminary data. 20871 1 6 (P,NEANDC(J)-56,1978) 20871 1 7 REL-REF (O,21748001,K.Kobayash+,J,NST,18,823,1981) - final data20871 1 8 INSTITUTE (2JPNKTO) K.K. , Y.F. 20871 1 9 (2JPNTIT) N.Y. 20871 1 10 FACILITY (LINAC,2JPNKTO) 46 MeV KUR linear accelerator. 20871 1 11 INC-SOURCE (PHOTO) Tantalum photoneutron target with a 5 cm 20871 1 12 thick polyethylene moderator. 20871 1 13 SAMPLE Chemically purified thorium oxide sample. 20871 1 14 METHOD (TOF) 20871 1 15 DETECTOR (SCIN) A pair of C6D6 scintillation detectors. 20871 1 16 COMMENT To obtain the energy dependence of the Th-232(n,g) 20871 1 17 cross section, the B-10(n,a)Li-7 cross section curve 20871 1 18 to the excited state of Li-7 was used. 20871 1 19 Background in time of flight experiment was deter- 20871 1 20 mined by using notch filters of Na-23 and S-32. 20871 1 21 The energy dependence of the Th-232(n,g) cross 20871 1 22 section was also measured with Fe and Si filtered 20871 1 23 neutron beams. 20871 1 24 ERR-ANALYS (ERR-S) Statistical uncertainty 20871 1 25 HISTORY (19790423C) CN. 20871 1 26 (19801113A) G.C., Wrong monitor keyword removed 20871 1 27 (20230413A) SD:Updated to new date formats,lower case. 20871 1 28 Corrections in all Subents. 20871 1 29 ENDBIB 27 0 20871 1 30 COMMON 1 3 20871 1 31 EN-NRM 20871 1 32 KEV 20871 1 33 23.7 20871 1 34 ENDCOMMON 3 0 20871 1 35 ENDSUBENT 34 0 20871 199999 SUBENT 20871002 20230413 231620871 2 1 BIB 3 6 20871 2 2 REACTION (90-TH-232(N,G)90-TH-233,,SIG) 20871 2 3 STATUS (TABLE) Preliminary data from private communication 20871 2 4 with author. Data hadling in progress. 20871 2 5 (SPSDD,21748002) final data 20871 2 6 HISTORY (19801113A) G.C., Data headings changed 20871 2 7 (20230413U) SD: BIB updated. 20871 2 8 ENDBIB 6 0 20871 2 9 NOCOMMON 0 0 20871 2 10 DATA 4 61 20871 2 11 EN-MIN EN-MAX DATA ERR-S 20871 2 12 KEV KEV MB MB 20871 2 13 1.00 1.10 1672. 108.5 20871 2 14 1.10 1.23 1660. 74.0 20871 2 15 1.23 1.36 1993. 97.8 20871 2 16 1.36 1.50 1586. 67.5 20871 2 17 1.50 1.66 1961. 100.2 20871 2 18 1.66 1.83 1764. 91.8 20871 2 19 1.83 2.02 1573. 86.1 20871 2 20 2.02 2.24 1713. 93.2 20871 2 21 2.24 2.47 1359. 75.3 20871 2 22 2.47 2.73 1465. 129.8 20871 2 23 2.73 3.02 1330. 114.1 20871 2 24 3.02 3.34 1226. 95.4 20871 2 25 3.34 3.69 959. 67.2 20871 2 26 3.69 4.08 1076. 57.5 20871 2 27 4.08 4.50 1083. 53.3 20871 2 28 4.50 4.98 1108. 55.9 20871 2 29 4.98 5.50 939. 48.4 20871 2 30 5.50 6.08 1019. 60.4 20871 2 31 6.08 6.72 845. 46.6 20871 2 32 6.72 7.43 832. 55.9 20871 2 33 7.43 8.21 856. 43.4 20871 2 34 8.21 9.07 810. 38.1 20871 2 35 9.07 10.0 717. 32.3 20871 2 36 10.0 11.0 726. 40.7 20871 2 37 11.0 12.3 710. 41.2 20871 2 38 12.3 13.6 689. 43.8 20871 2 39 13.6 15.0 676. 41.0 20871 2 40 15.0 16.6 640. 42.5 20871 2 41 16.6 18.3 567. 29.6 20871 2 42 18.3 20.2 554. 31.0 20871 2 43 20.2 22.4 573. 31.8 20871 2 44 22.4 24.7 520. 20871 2 45 24.7 27.3 511. 26.2 20871 2 46 27.3 30.2 491. 29.1 20871 2 47 30.2 33.4 471. 26.8 20871 2 48 33.4 36.9 457. 24.4 20871 2 49 36.9 40.8 420. 20.6 20871 2 50 40.8 45.0 411. 20.9 20871 2 51 45.0 49.8 364. 17.7 20871 2 52 49.8 55.0 317. 16.5 20871 2 53 55.0 60.8 331. 17.3 20871 2 54 60.8 67.2 289. 13.1 20871 2 55 67.2 74.3 264. 11.8 20871 2 56 74.3 82.1 257. 13.4 20871 2 57 82.1 90.7 241. 14.8 20871 2 58 90.7 100. 222. 14.7 20871 2 59 100. 110. 204. 12.3 20871 2 60 110. 123. 201. 12.3 20871 2 61 123. 136. 181. 11.1 20871 2 62 136. 150. 169. 8.2 20871 2 63 150. 166. 154. 7.2 20871 2 64 166. 183. 152. 7.3 20871 2 65 183. 202. 154. 7.2 20871 2 66 202. 224. 148. 7.5 20871 2 67 224. 247. 143. 8.4 20871 2 68 247. 273. 131. 8.7 20871 2 69 273. 302. 132. 9.2 20871 2 70 302. 334. 127. 9.2 20871 2 71 334. 369. 123. 9.1 20871 2 72 369. 408. 133. 10.8 20871 2 73 408. 450. 127. 10.5 20871 2 74 ENDDATA 63 0 20871 2 75 ENDSUBENT 74 0 20871 299999 ENDENTRY 2 0 2087199999999