ENTRY 40332 20161222 41754033200000001 SUBENT 40332001 20161222 41754033200100001 BIB 13 41 4033200100002 TITLE Spectra of neutrons inelastically scattered from 4033200100003 Th-232, U-235 and U-238 4033200100004 AUTHOR (O.A.Sal'nikov,N.I.Fetisov,G.N.Lovchikova, 4033200100005 G.V.Kotel'nikova,V.B.Anufrienko,B.V.Devkin) 4033200100006 INSTITUTE (4RUSFEI) 4033200100007 REFERENCE (J,BAS,32,600,1969) Eng.transl.of IZV,32,(4),653,1968 4033200100008 (J,IZV,32,(4),653,1968) Graphs and some data are given 4033200100009 METHOD (TOF) Time-of-flight method, flight base is 2 m 4033200100010 PART-DET (N) Neutrons 4033200100011 ANALYSIS Watt formula was used for fission spectrum using 4033200100012 parameters 4033200100013 Tf and a: 4033200100014 Th-232 - 1.17+-0.03 MeV 0.25+-0.02 4033200100015 U-235 - 1.07+-0.03 MeV 0.15+-0.02 4033200100016 U-238 - 1.16+-0.03 MeV 0.21+-0.02 . 4033200100017 Terrel's formula was used for fission spectrum deter- 4033200100018 mination from C.Poppelbaum,P.Huber et al., 4033200100019 Helv.Phys. Acta, 35,733,1962 - for U-238, 4033200100020 using parameters 4033200100021 SIG(n,f)=0.55 barn, NU239(E0+THETA)=4.55, 4033200100022 SIG(n,n f)=0.44 barn, NU238(E1)=3.45, 4033200100023 SIG(n,2n f)=0.15 barn, NU237(E2)=2.4 . 4033200100024 Spectra determined by these two methods agree well. 4033200100025 Lecuter's method was used for nuclear temperature 4033200100026 determination 4033200100027 REL-REF (M,,C.Poppelbaum+,J,HPA,35,733,1962) - Terrel's 4033200100028 formula is given 4033200100029 CORRECTION Backgrounds from accelerator, gamma-emission,cosmic 4033200100030 radiation and noises of photomultipliers were taken 4033200100031 into account. Corrections for neutron multiplication 4033200100032 and anisotropy of fission neutrons were not made 4033200100033 MONITOR No information 4033200100034 ERR-ANALYS (ERR-S) Errors are statistical 4033200100035 STATUS (APRVD) 4033200100036 HISTORY (19760206C) Compiled at the centre - CJD 4033200100037 (19891030U) ISO-QUANT into reaction converted and 4033200100038 some minor corrections were made 4033200100039 (20150210U) SD: Updated to new date formats,lower case.4033200100040 Ref. on Engl.transl. of IZV added. 4033200100041 (20161222U) M.M. Article was checked, BIB information 4033200100042 was updated in SAMPLE,STATUS,ANALYSIS. 4033200100043 ENDBIB 41 0 4033200100044 COMMON 1 3 4033200100045 EN-RSL 4033200100046 NSEC/M 4033200100047 7. 4033200100048 ENDCOMMON 3 0 4033200100049 ENDSUBENT 48 0 4033200199999 SUBENT 40332002 20161222 41754033200200001 BIB 3 5 4033200200002 REACTION (92-U-238(N,X)0-NN-1,,DA/DE,,REL) 4033200200003 Reference quantity is not given 4033200200004 SAMPLE Ring of 12 cm inner diameter, 22 cm outer diameter, 4033200200005 1.0 cm thickness. 4033200200006 STATUS (TABLE) Data received from authors 1975-11-24 4033200200007 ENDBIB 5 0 4033200200008 COMMON 2 3 4033200200009 EN ANG 4033200200010 MEV ADEG 4033200200011 14.1 92. 4033200200012 ENDCOMMON 3 0 4033200200013 DATA 3 61 4033200200014 E DATA ERR-S 4033200200015 MEV ARB-UNITS ARB-UNITS 4033200200016 .225 8847. 500. 4033200200017 .241 9053. 4033200200018 .260 9619. 4033200200019 .280 10060. 600. 4033200200020 .303 10290. 4033200200021 .329 10442. 4033200200022 .358 10715. 700. 4033200200023 .391 10575. 4033200200024 .429 10628. 4033200200025 .473 10788. 650. 4033200200026 .524 10536. 4033200200027 .584 10202. 4033200200028 .655 9588. 600. 4033200200029 .740 8968. 4033200200030 .842 8530. 4033200200031 .966 8007. 500. 4033200200032 1.121 7330. 4033200200033 1.229 6796. 4033200200034 1.269 6661. 450. 4033200200035 1.312 6437. 4033200200036 1.357 6129. 4033200200037 1.404 5890. 430. 4033200200038 1.454 5757. 4033200200039 1.506 5442. 4033200200040 1.561 5098. 400. 4033200200041 1.620 4867. 4033200200042 1.681 4470. 4033200200043 1.746 4219. 350. 4033200200044 1.816 3882. 4033200200045 1.889 3617. 4033200200046 1.967 3310. 300. 4033200200047 2.050 3053. 4033200200048 2.138 2960. 4033200200049 2.232 2754. 250. 4033200200050 2.332 2594. 4033200200051 2.439 2470. 4033200200052 2.554 2275. 200. 4033200200053 2.677 2040. 4033200200054 2.809 1932. 4033200200055 2.951 1797. 180. 4033200200056 3.105 1680. 4033200200057 3.270 1520. 4033200200058 3.450 1321. 150. 4033200200059 3.644 1124. 4033200200060 3.855 1072. 4033200200061 4.086 910. 100. 4033200200062 4.338 792. 4033200200063 4.614 678. 4033200200064 4.917 612. 90. 4033200200065 5.251 500. 4033200200066 5.620 416. 4033200200067 6.030 340. 80. 4033200200068 7.486 276. 4033200200069 7.571 185. 50. 4033200200070 7.997 223. 4033200200071 8.219 149. 4033200200072 8.954 136. 4033200200073 9.793 69. 4033200200074 10.756 49. 4033200200075 11.869 23. 4033200200076 13.167 3. 4033200200077 ENDDATA 63 0 4033200200078 ENDSUBENT 77 0 4033200299999 SUBENT 40332003 20161222 41754033200300001 BIB 3 5 4033200300002 REACTION (92-U-235(N,X)0-NN-1,,DA/DE,,REL) 4033200300003 Reference quantity is not given 4033200300004 SAMPLE Ring of 12 cm inner diameter, 22 cm outer diameter, 4033200300005 1.0 cm thickness. 4033200300006 STATUS (TABLE) Data received from authors 1975-11-24 4033200300007 ENDBIB 5 0 4033200300008 COMMON 2 3 4033200300009 EN ANG 4033200300010 MEV ADEG 4033200300011 14.1 92. 4033200300012 ENDCOMMON 3 0 4033200300013 DATA 3 61 4033200300014 E DATA ERR-S 4033200300015 MEV ARB-UNITS ARB-UNITS 4033200300016 .225 16810. 4033200300017 .241 17382. 4033200300018 .260 18638. 4033200300019 .280 20121. 1300. 4033200300020 .303 21174. 4033200300021 .329 22171. 4033200300022 .358 22939. 1400. 4033200300023 .391 23165. 4033200300024 .429 23966. 4033200300025 .473 24559. 1500. 4033200300026 .524 24313. 4033200300027 .584 23495. 4033200300028 .655 22682. 1500. 4033200300029 .740 22047. 4033200300030 .842 21706. 4033200300031 .966 20588. 1400. 4033200300032 1.121 20268. 4033200300033 1.229 19569. 4033200300034 1.269 19306. 1300. 4033200300035 1.312 18983. 4033200300036 1.357 18392. 4033200300037 1.404 18325. 1200. 4033200300038 1.454 17690. 4033200300039 1.506 16950. 4033200300040 1.561 16329. 1200. 4033200300041 1.620 15845. 4033200300042 1.681 15101. 4033200300043 1.746 13956. 1100. 4033200300044 1.816 12905. 4033200300045 1.889 12243. 4033200300046 1.967 11765. 1000. 4033200300047 2.050 11212. 4033200300048 2.138 10369. 4033200300049 2.232 9850. 800. 4033200300050 2.332 9375. 4033200300051 2.439 8867. 4033200300052 2.554 8305. 700. 4033200300053 2.677 7551. 4033200300054 2.809 7062. 4033200300055 2.951 6577. 550. 4033200300056 3.105 6281. 4033200300057 3.270 5915. 4033200300058 3.450 5233. 500. 4033200300059 3.644 4428. 4033200300060 3.855 3864. 4033200300061 4.086 3334. 4033200300062 4.338 2989. 4033200300063 4.614 2539. 4033200300064 4.917 2161. 300. 4033200300065 5.251 1783. 4033200300066 5.620 1491. 4033200300067 6.030 1190. 250. 4033200300068 6.487 936. 4033200300069 6.997 791. 4033200300070 7.571 601. 200. 4033200300071 8.219 485. 4033200300072 8.954 362. 4033200300073 9.793 279. 100. 4033200300074 10.756 220. 4033200300075 11.869 164. 4033200300076 13.167 82. 4033200300077 ENDDATA 63 0 4033200300078 ENDSUBENT 77 0 4033200399999 SUBENT 40332004 20161222 41754033200400001 BIB 3 5 4033200400002 REACTION (90-TH-232(N,X)0-NN-1,,DA/DE,,REL) 4033200400003 Reference quantity is not given 4033200400004 SAMPLE Ring of 12 cm inner diameter, 22 cm outer diameter, 4033200400005 1.75 cm thickness. 4033200400006 STATUS (TABLE) Data received from authors 1975-11-24 4033200400007 ENDBIB 5 0 4033200400008 COMMON 2 3 4033200400009 EN ANG 4033200400010 MEV ADEG 4033200400011 14.1 92. 4033200400012 ENDCOMMON 3 0 4033200400013 DATA 3 43 4033200400014 E DATA ERR-S 4033200400015 MEV ARB-UNITS ARB-UNITS 4033200400016 0.160 855. 4033200400017 0.257 1475. 4033200400018 0.355 3080. 185. 4033200400019 0.453 3768. 4033200400020 0.556 4273. 4033200400021 0.666 4315. 280. 4033200400022 0.795 3963. 4033200400023 0.948 3677. 4033200400024 1.116 3382. 240. 4033200400025 1.312 2880. 4033200400026 1.565 2172. 4033200400027 1.858 1590. 130. 4033200400028 2.008 1362. 4033200400029 2.089 1220. 4033200400030 2.183 1108. 95. 4033200400031 2.281 971. 4033200400032 2.385 896. 4033200400033 2.497 834. 75. 4033200400034 2.618 781. 4033200400035 2.748 649. 4033200400036 2.888 599. 60. 4033200400037 3.038 545. 4033200400038 3.200 478. 4033200400039 3.375 440. 45. 4033200400040 3.565 419. 4033200400041 3.771 348. 4033200400042 3.998 285. 35. 4033200400043 4.244 260. 4033200400044 4.514 233. 4033200400045 4.813 228. 30. 4033200400046 5.139 180. 4033200400047 5.505 151. 4033200400048 5.902 137. 20. 4033200400049 6.348 142. 4033200400050 6.852 127. 4033200400051 7.414 173. 18. 4033200400052 8.046 99. 4033200400053 8.772 66. 4033200400054 9.593 90. 15. 4033200400055 10.540 90. 4033200400056 11.620 108. 4033200400057 12.900 95. 4033200400058 14.400 88. 4033200400059 ENDDATA 45 0 4033200400060 ENDSUBENT 59 0 4033200499999 SUBENT 40332005 20161222 41754033200500001 BIB 2 4 4033200500002 REACTION (90-TH-232(0,0),,TEM) Nuclear temperature after 4033200500003 evaporation of the first neutron 4033200500004 STATUS (TABLE) Table 2 of J,BAS,32,600,1969 4033200500005 (DEP,40332004) 4033200500006 ENDBIB 4 0 4033200500007 NOCOMMON 0 0 4033200500008 DATA 2 1 4033200500009 DATA ERR-S 4033200500010 MEV MEV 4033200500011 0.82 0.05 4033200500012 ENDDATA 3 0 4033200500013 ENDSUBENT 12 0 4033200599999 SUBENT 40332006 19891030 00004033200600001 BIB 2 3 4033200600002 REACTION (90-TH-232(0,0),,LDP) 4033200600003 STATUS (DEP,40332004) 4033200600004 (DEP,40332005) 4033200600005 ENDBIB 3 0 4033200600006 NOCOMMON 0 0 4033200600007 DATA 1 1 4033200600008 DATA 4033200600009 1/MEV 4033200600010 19.5 4033200600011 ENDDATA 3 0 4033200600012 ENDSUBENT 11 0 4033200699999 SUBENT 40332007 20161222 41754033200700001 BIB 2 4 4033200700002 REACTION (92-U-235(0,0),,TEM) Nuclear temperature after 4033200700003 evaporation of the first neutron 4033200700004 STATUS (TABLE) Table 2 of J,BAS,32,600,1969 4033200700005 (DEP,40332003) 4033200700006 ENDBIB 4 0 4033200700007 NOCOMMON 0 0 4033200700008 DATA 2 1 4033200700009 DATA ERR-S 4033200700010 MEV MEV 4033200700011 0.86 0.06 4033200700012 ENDDATA 3 0 4033200700013 ENDSUBENT 12 0 4033200799999 SUBENT 40332008 19891030 00004033200800001 BIB 2 3 4033200800002 REACTION (92-U-235(0,0),,LDP) 4033200800003 STATUS (DEP,40332003) 4033200800004 (DEP,40332007) 4033200800005 ENDBIB 3 0 4033200800006 NOCOMMON 0 0 4033200800007 DATA 1 1 4033200800008 DATA 4033200800009 1/MEV 4033200800010 18.6 4033200800011 ENDDATA 3 0 4033200800012 ENDSUBENT 11 0 4033200899999 SUBENT 40332009 20161222 41754033200900001 BIB 2 4 4033200900002 REACTION (92-U-238(0,0),,TEM) Nuclear temperature after 4033200900003 evaporation of the first neutron 4033200900004 STATUS (TABLE) Table 2 of J,BAS,32,600,1969 4033200900005 (DEP,40332002) 4033200900006 ENDBIB 4 0 4033200900007 NOCOMMON 0 0 4033200900008 DATA 2 1 4033200900009 DATA ERR-S 4033200900010 MEV MEV 4033200900011 0.71 0.03 4033200900012 ENDDATA 3 0 4033200900013 ENDSUBENT 12 0 4033200999999 SUBENT 40332010 19891030 00004033201000001 BIB 2 3 4033201000002 REACTION (92-U-238(0,0),,LDP) 4033201000003 STATUS (DEP,40332002) 4033201000004 (DEP,40332009) 4033201000005 ENDBIB 3 0 4033201000006 NOCOMMON 0 0 4033201000007 DATA 1 1 4033201000008 DATA 4033201000009 1/MEV 4033201000010 26.5 4033201000011 ENDDATA 3 0 4033201000012 ENDSUBENT 11 0 4033201099999 ENDENTRY 10 0 4033299999999