ENTRY 10026 19990719 19990812 1002600000001 SUBENT 10026001 19990719 19990812 1002600100001 BIB 15 32 1002600100002 INSTITUTE (1USAANL) 1002600100003 REFERENCE (J,JNE,23,443,196908) 1002600100004 AUTHOR (N.D.DUDEY, R.R.HEINRICH, A.A.MADSON) 1002600100005 TITLE Fast neutron capture by vanadium and titanium. 1002600100006 FACILITY (VDG) 4-MeV Van-de-Graaff. 1002600100007 INC-SOURCE (P-LI7) 7Li(p,n). 1002600100008 INC-SPECT Energy resolution is one-half the full neutron energy 1002600100009 spread. 1002600100010 SAMPLE Natural metal disc. 1002600100011 METHOD (ACTIV) Activation 1002600100012 DETECTOR (NAICR,GELI) Used either NaI(Tl) detector at 45% 1002600100013 geometry or Ge(Li) detector at 25% geometry. 1002600100014 Used 152Eu, 154Eu and 160Tb gamma-ray energies and 1002600100015 branching ratios to determine relative detector 1002600100016 efficiency. Absolute efficiency determined using 1002600100017 calibrated standards of 57Co, 137Cs, 54Mn, 60Co. 1002600100018 MONITOR (92-U-235(N,F),,SIG) Fission chamber as flux monitor. 1002600100019 (79-AU-197(N,G)79-AU-198,,SIG) Au foils sandwiched to 1002600100020 targets used as secondary flux monitors. 1002600100021 CORRECTION Corrected for impurities in 235U monitor foil, 1002600100022 variation in neutron intensities, and presence of 2nd 1002600100023 neutron group at approx. 700 keV. Not corrected for 1002600100024 neutron scattering or self-absorption. 1002600100025 ERR-ANALYS (DATA-ERR) Standard deviation in abolute value of 1002600100026 cross section given. 1002600100027 STATUS (APRVD) Approved by author 1002600100028 Data taken from tables in reference. 1002600100029 HISTORY (19691021C) 1002600100030 (19800723A) Converted to REACTION formalism 1002600100031 (19810423A) BIB correction to MONITOR. 1002600100032 (19841205A) BIB corrections. 1002600100033 (19990719A) Converted to new date formats, lower case. 1002600100034 ENDBIB 32 0 1002600100035 NOCOMMON 0 0 1002600100036 ENDSUBENT 35 0 1002600199999 SUBENT 10026002 19990719 19990812 1002600200001 BIB 2 2 1002600200002 REACTION (23-V-51(N,G)23-V-52,,SIG) 1002600200003 DECAY-DATA (23-V-52,,DG,1434.) 1002600200004 ENDBIB 2 0 1002600200005 NOCOMMON 0 0 1002600200006 DATA 4 30 1002600200007 EN EN-RSL DATA DATA-ERR 1002600200008 KEV KEV MB MB 1002600200009 139. 79.4 11.98 0.87 1002600200010 163. 79.9 8.68 0.65 1002600200011 170. 31.9 11.87 1.07 1002600200012 204. 51.6 5.81 0.50 1002600200013 240. 51.6 5.09 0.47 1002600200014 272. 78.9 4.80 0.42 1002600200015 326. 80.1 4.90 0.40 1002600200016 337. 35.3 4.66 0.38 1002600200017 377. 53.5 3.37 0.29 1002600200018 379. 84.5 3.24 0.27 1002600200019 402. 37.0 3.87 0.28 1002600200020 444. 37.2 4.19 0.38 1002600200021 472. 45.4 2.66 0.23 1002600200022 503. 59.4 2.47 0.23 1002600200023 511. 90.3 2.11 0.16 1002600200024 577. 93.4 2.14 0.17 1002600200025 645. 89.4 2.23 0.17 1002600200026 727. 92.2 1.92 0.15 1002600200027 789. 53.6 2.52 0.23 1002600200028 848. 96.5 1.69 0.15 1002600200029 898. 98.4 1.67 0.13 1002600200030 939. 99.9 1.94 0.18 1002600200031 985. 56.9 2.38 0.17 1002600200032 1048. 104. 1.95 0.19 1002600200033 1125. 107. 1.72 0.16 1002600200034 1197. 109. 1.77 0.16 1002600200035 1292. 79.2 2.21 0.19 1002600200036 1385. 86.1 1.68 0.16 1002600200037 1488. 83.5 2.01 0.20 1002600200038 1659. 92.1 2.65 0.20 1002600200039 ENDDATA 32 0 1002600200040 ENDSUBENT 39 0 1002600299999 SUBENT 10026003 19990719 19990812 1002600300001 BIB 2 2 1002600300002 REACTION (22-TI-50(N,G)22-TI-51,,SIG) 1002600300003 DECAY-DATA (22-TI-51,,DG,320.) 1002600300004 ENDBIB 2 0 1002600300005 NOCOMMON 0 0 1002600300006 DATA 4 27 1002600300007 EN EN-RSL DATA DATA-ERR 1002600300008 KEV KEV MB MB 1002600300009 140. 51.5 1.132 0.131 1002600300010 230. 52.2 0.768 0.075 1002600300011 337. 34.9 0.563 0.051 1002600300012 355. 65.1 0.414 0.036 1002600300013 413. 37.0 0.246 0.031 1002600300014 448. 48.3 0.211 0.019 1002600300015 486. 44.1 0.382 0.038 1002600300016 523. 49.7 0.285 0.026 1002600300017 550. 49.9 0.472 0.042 1002600300018 571. 50.4 0.553 0.050 1002600300019 605. 45.7 0.593 0.063 1002600300020 650. 51.6 0.518 0.045 1002600300021 702. 47.0 0.591 0.056 1002600300022 749. 53.4 0.443 0.040 1002600300023 808. 52.8 0.559 0.054 1002600300024 847. 55.3 0.577 0.052 1002600300025 897. 54.2 0.595 0.055 1002600300026 929. 73.3 0.528 0.053 1002600300027 1025. 75.1 0.745 0.089 1002600300028 1096. 74.8 0.753 0.067 1002600300029 1177. 78.0 0.606 0.056 1002600300030 1206. 65.9 0.730 0.059 1002600300031 1292. 79.1 0.808 0.079 1002600300032 1363. 68.0 0.867 0.073 1002600300033 1428. 82.7 0.730 0.066 1002600300034 1540. 70.7 0.989 0.106 1002600300035 1645. 106.1 0.741 0.110 1002600300036 ENDDATA 29 0 1002600300037 ENDSUBENT 36 0 1002600399999 ENDENTRY 3 0 1002699999999