ENTRY 31580 20090515 31363158000000001 SUBENT 31580001 20090515 31363158000100001 BIB 12 43 3158000100002 TITLE The status of neutron total cross-section measurement 3158000100003 by using 100-MeV electron linear accelerator for 3158000100004 nuclear data production in Korea 3158000100005 AUTHOR (Y.S.Lee,M.H.Cho,I.S.Ko,W.Namkung,G.Kim) 3158000100006 REFERENCE (J,RM,35,321,2002) 3158000100007 ((S,ISINN-9,17,2001)=(S,JINR-E3-2001-192,17,2001)) 3158000100008 Preliminary data published. 3158000100009 The final data for the copper are published in Journal 3158000100010 of the Korean Phys.Society V.41,p.314,2002 3158000100011 and compiled in 31579 3158000100012 INSTITUTE (3KORPUE,3KORKNU) 3158000100013 FACILITY (LINAC,3KORPUE) Electron linear accelerator 3158000100014 METHOD (TOF,PSD) the authors also used transmission method 3158000100015 lower-level discriminator 3158000100016 INC-SOURCE (PHOTO) The target was composed, of 10 Ta plates with 3158000100017 a diam. of 4.9 cm and an effective thickness of 7.4 cm 3158000100018 There was a 0.15 cm water gap between Ta plates in 3158000100019 order to cool the target effectively. The housing of 3158000100020 the target was made of titanium. This target was set 3158000100021 at the center of a cylindrical water moderator 3158000100022 contained in an aluminum cylinder with thickness of 3158000100023 0.5 cm, a diam. of 30 cm and height of 30 cm. 3158000100024 DETECTOR (SCIN) A 6Li-ZnS(Ag) scintillator BC702 with a diam. 3158000100025 of 127 mm and a thickness of 6.35 mm mounted on an 3158000100026 EMI-93090 photomultiplier was used as a detector for 3158000100027 the neutron TOF spectrum measurement. Scintillator 3158000100028 consists of a matrix of a lithium compound enriched to 3158000100029 95% 6Li dispersed in a fine ZnS(Ag) phosphor powder. 3158000100030 ERR-ANALYS (ERR-S) Statistical errors for the present measurements3158000100031 because the other sources of uncertainties, which 3158000100032 include the detection effciencies, the geometric factor3158000100033 for the sample, and the other systematic errors, 3158000100034 are negligible. 3158000100035 SAMPLE A polyethylene (99.96% purity, 1. mm thick) 3158000100036 10 x 10 cm2 in cross-sectional area. 3158000100037 A set of notch filters of Co, Ta, and Cd plates with 3158000100038 thickness of 0.5 mm, 0.2 mm, and 0.5 mm, respectively, 3158000100039 was also used for the background measurement and the 3158000100040 energy calibration. 3158000100041 STATUS (TABLE) Data received from Dr. G.Kim 3158000100042 (APRVD) Entry was approved by Dr. G.Kim 3158000100043 HISTORY (20060706C) SD 3158000100044 (20090305U) SD:reference on the conference was changed.3158000100045 ENDBIB 43 0 3158000100046 NOCOMMON 0 0 3158000100047 ENDSUBENT 46 0 3158000199999 SUBENT 31580002 20060706 31193158000200001 BIB 1 1 3158000200002 REACTION (1-H-PLE(N,TOT),,SIG) polyethylene 3158000200003 ENDBIB 1 0 3158000200004 NOCOMMON 0 0 3158000200005 DATA 3 99 3158000200006 EN DATA ERR-S 3158000200007 EV B B 3158000200008 0.00582 216.1487 6.18572 3158000200009 0.00595 193.9532 5.65511 3158000200010 0.00603 120.8326 5.08574 3158000200011 0.00607 77.82562 5.49825 3158000200012 0.0062 110.3055 4.7475 3158000200013 0.00634 106.4869 5.59141 3158000200014 0.00648 111.4001 5.70648 3158000200015 0.00661 109.3662 4.38351 3158000200016 0.00672 101.2338 5.40827 3158000200017 0.00685 65.87347 4.93679 3158000200018 0.007 111.2389 5.56047 3158000200019 0.00724 87.1833 4.61319 3158000200020 0.0075 104.3114 5.05758 3158000200021 0.00772 96.30343 5.07792 3158000200022 0.00797 120.4473 4.40647 3158000200023 0.00827 105.3266 4.38964 3158000200024 0.00866 93.69398 4.4492 3158000200025 0.00901 116.5333 3.77206 3158000200026 0.00941 80.03648 3.19945 3158000200027 0.00997 110.7831 3.3608 3158000200028 0.0105 107.6697 3.26837 3158000200029 0.01101 104.2385 2.92583 3158000200030 0.01159 85.4197 2.70155 3158000200031 0.01224 93.8902 2.33842 3158000200032 0.013 82.0308 2.15723 3158000200033 0.01385 78.48014 1.97398 3158000200034 0.01479 85.60755 1.79733 3158000200035 0.01597 90.09501 1.59635 3158000200036 0.01727 76.19652 1.42621 3158000200037 0.01875 71.77273 1.28137 3158000200038 0.02042 71.89122 1.14936 3158000200039 0.02234 67.56254 1.0453 3158000200040 0.02459 67.11615 0.93156 3158000200041 0.02721 60.73776 0.82556 3158000200042 0.03026 65.60664 0.7524 3158000200043 0.03385 67.03586 0.67437 3158000200044 0.03813 63.88121 0.60435 3158000200045 0.04322 60.14746 0.54721 3158000200046 0.04925 58.24626 0.5039 3158000200047 0.05647 56.65642 0.47298 3158000200048 0.06519 59.38631 0.4632 3158000200049 0.07568 50.68891 0.46369 3158000200050 0.08826 50.71589 0.47354 3158000200051 0.1034 47.50161 0.50478 3158000200052 0.12169 46.77392 0.56568 3158000200053 0.1439 44.75006 0.6227 3158000200054 0.1716 50.40134 0.70493 3158000200055 0.20526 45.42743 0.73536 3158000200056 0.24183 47.41191 4.10778 3158000200057 0.26291 51.04497 4.03425 3158000200058 0.28609 44.48244 4.06229 3158000200059 0.31159 41.5318 4.01774 3158000200060 0.33963 38.11577 3.94327 3158000200061 0.37048 42.27944 3.92291 3158000200062 0.40442 45.93776 3.83461 3158000200063 0.44173 47.33801 3.76602 3158000200064 0.4836 42.87201 3.77015 3158000200065 0.53072 42.9662 3.74609 3158000200066 0.58278 48.05846 3.70681 3158000200067 0.64026 50.19962 3.63394 3158000200068 0.7052 47.69752 3.58406 3158000200069 0.77875 42.44252 3.58429 3158000200070 0.86032 45.40567 3.5056 3158000200071 0.95065 42.19789 3.54554 3158000200072 1.05329 42.09763 3.42412 3158000200073 1.17015 42.27764 3.42702 3158000200074 1.29997 41.48706 3.3964 3158000200075 1.4483 45.07681 3.31328 3158000200076 1.61812 42.6027 3.26472 3158000200077 1.81356 46.24442 3.23573 3158000200078 2.03897 52.59998 3.17071 3158000200079 2.2913 41.53228 3.16671 3158000200080 2.58318 55.04126 3.06671 3158000200081 2.92139 45.32059 3.04943 3158000200082 3.3156 47.27864 3.00524 3158000200083 3.77586 49.82384 2.92528 3158000200084 4.31675 39.09216 2.93116 3158000200085 4.95343 43.68402 2.86901 3158000200086 5.70823 42.21212 2.84604 3158000200087 6.6044 46.29567 2.7376 3158000200088 7.67668 48.37367 2.6928 3158000200089 8.96121 43.19238 2.65674 3158000200090 10.51291 39.86204 2.57962 3158000200091 12.38841 37.22966 2.53786 3158000200092 14.67545 54.39872 2.46066 3158000200093 17.46288 45.71708 2.41269 3158000200094 20.89106 42.01698 2.38839 3158000200095 25.43858 46.75757 2.27395 3158000200096 31.17631 42.73043 2.21925 3158000200097 38.51145 53.54661 2.12704 3158000200098 47.86863 43.1309 2.08143 3158000200099 59.96056 49.18297 1.98317 3158000200100 77.29633 53.60384 1.92673 3158000200101 100.5873 49.51705 1.86879 3158000200102 132.5127 58.91054 1.74312 3158000200103 175.868 56.67629 1.59928 3158000200104 235.7144 52.03864 1.54464 3158000200105 332.3641 64.87331 1.42721 3158000200106 473.2573 61.35314 1.26625 3158000200107 ENDDATA 101 0 3158000200108 ENDSUBENT 107 0 3158000299999 ENDENTRY 2 0 3158099999999