ENTRY 31581 20060710 31193158100000001 SUBENT 31581001 20060710 31193158100100001 BIB 11 31 3158100100002 TITLE Nuclear Data Production Facility Based on the Electron 3158100100003 AUTHOR (G.Kim,H.Ahmed,R.Machrafi,D.Son,V.Skoy,Y.S.Lee, 3158100100004 H.Kang,M-H.Cho,I.S.Ko,W.Namkung) 3158100100005 INSTITUTE (3KORPUE,3KORKNU,4ZZZDUB) 3158100100006 REFERENCE (J,KPS,43,479,2003) Journal of the Korean Phys.Society 3158100100007 FACILITY (LINAC,3KORPUE) Electron linear accelerator 3158100100008 METHOD (TOF,PSD) the authors also used transmission method 3158100100009 lower-level discriminator 3158100100010 INC-SOURCE (PHOTO) The target was composed, of 10 Ta plates with 3158100100011 a diam. of 4.9 cm and an effective thickness of 7.4 cm 3158100100012 There was a 0.15 cm water gap between Ta plates in 3158100100013 order to cool the target effectively. The housing of 3158100100014 the target was made of titanium. This target was set 3158100100015 at the center of a cylindrical water moderator 3158100100016 contained in an aluminum cylinder with thickness of 3158100100017 0.5 cm, a diam. of 30 cm and height of 30 cm. 3158100100018 DETECTOR (SCIN) The neutron detector is located at a distance of3158100100019 about 11 m from the photo-neutron target. A 6Li-ZnS(Ag)3158100100020 scintillator BC702 is viewed by using an EMI-93090 3158100100021 photomultiplier at 800 Volts. This detector consists 3158100100022 of a disc of 16 mm in thickness and 125 mm in diam. and3158100100023 incorporates a matrix of a lithium compound enriched 3158100100024 to 95% 6Li dispersed in a fine ZnS(Ag) phosphor powder.3158100100025 ERR-ANALYS (ERR-S) Statistical errors for the present measurements3158100100026 because the other sources of uncertainties, which 3158100100027 include the detection effciencies, the geometric factor3158100100028 for the sample, and the other systematic errors, 3158100100029 are negligible. 3158100100030 STATUS (TABLE) Data received from Dr. G.Kim 3158100100031 (APRVD) Entry was approved by Dr. G.Kim 3158100100032 HISTORY (20060710C) SD 3158100100033 ENDBIB 31 0 3158100100034 NOCOMMON 0 0 3158100100035 ENDSUBENT 34 0 3158100199999 SUBENT 31581002 20060710 31193158100200001 BIB 2 7 3158100200002 REACTION (74-W-0(N,TOT),,SIG) 3158100200003 SAMPLE Natural W (99.98% purity, 0.2 mm thick, 19.3 g/cm3) 3158100200004 metal plates, 10x10 cm2 in cross-sectional area. 3158100200005 A set of notch filters of Co, In, and Cd plates with 3158100200006 thickness of 0.5 mm, 0.2 mm, and 0.5 mm, respectively, 3158100200007 was also used for the background measurement and the 3158100200008 energy calibration. 3158100200009 ENDBIB 7 0 3158100200010 NOCOMMON 0 0 3158100200011 DATA 3 74 3158100200012 EN DATA ERR-S 3158100200013 EV B B 3158100200014 0.02449 23.20754 16.61677 3158100200015 0.03463 19.6334 12.07485 3158100200016 0.0447 19.04917 10.09555 3158100200017 0.05474 17.34309 9.18511 3158100200018 0.06478 19.27858 8.82428 3158100200019 0.07483 18.77175 8.79753 3158100200020 0.08484 15.93935 8.98782 3158100200021 0.09483 14.52514 9.32954 3158100200022 0.14145 13.28061 11.76894 3158100200023 0.84786 13.45876 13.31251 3158100200024 1.74926 13.38014 12.31743 3158100200025 2.39699 12.15541 11.87674 3158100200026 3.35474 13.95422 11.52281 3158100200027 3.45075 16.97752 11.3682 3158100200028 3.55094 17.01062 11.4016 3158100200029 3.74742 41.53394 11.36024 3158100200030 3.95826 91.22368 11.55833 3158100200031 4.06047 209.3244 11.97526 3158100200032 4.14521 614.7936 14.05642 3158100200033 4.25508 1064.34 17.5316 3158100200034 4.36906 275.7649 12.22111 3158100200035 4.46371 74.79257 11.33393 3158100200036 4.70953 36.27563 11.04722 3158100200037 4.93014 15.2424 10.94624 3158100200038 5.10247 21.5112 10.89483 3158100200039 5.53958 11.10456 10.85649 3158100200040 6.26359 12.09792 10.6729 3158100200041 6.68968 11.36473 10.52452 3158100200042 6.82379 19.53642 10.58776 3158100200043 7.11927 29.27305 10.53873 3158100200044 7.40367 50.98624 10.59049 3158100200045 7.50747 39.01875 10.55568 3158100200046 7.61346 74.48503 10.65478 3158100200047 7.72172 192.8117 10.89629 3158100200048 7.83231 280.8049 11.3951 3158100200049 7.94529 131.9503 10.89287 3158100200050 8.06073 41.29468 10.45142 3158100200051 9.482 13.63434 10.1289 3158100200052 11.21127 14.13585 9.95751 3158100200053 12.13146 29.28169 9.84364 3158100200054 13.66983 26.27877 9.78147 3158100200055 14.88994 47.72321 9.7113 3158100200056 15.49367 67.0394 9.75239 3158100200057 16.13488 124.8058 9.86746 3158100200058 16.81674 194.5718 10.0772 3158100200059 17.54275 420.9949 10.75814 3158100200060 18.31681 1015.368 14.46793 3158100200061 19.14327 1907.373 23.00953 3158100200062 20.02694 1366.826 17.07614 3158100200063 20.97325 617.19 11.60746 3158100200064 21.98825 596.2678 11.64714 3158100200065 22.79612 153.5998 9.61132 3158100200066 23.6547 102.0558 9.34197 3158100200067 24.55694 53.01469 9.28609 3158100200068 26.02399 90.60444 9.1734 3158100200069 27.61054 233.3391 9.64821 3158100200070 28.75063 96.64362 9.06133 3158100200071 29.55312 25.88485 8.88878 3158100200072 31.275 17.53001 8.83417 3158100200073 35.18905 19.8115 8.68065 3158100200074 37.98041 18.15401 8.65425 3158100200075 40.48514 21.86747 8.52118 3158100200076 42.52113 29.75769 8.57959 3158100200077 43.97102 11.16729 8.48488 3158100200078 45.49636 46.90583 8.55414 3158100200079 47.10246 200.358 8.94228 3158100200080 48.79514 262.5161 9.1656 3158100200081 50.58072 84.27019 8.54773 3158100200082 54.49756 17.23352 8.28716 3158100200083 69.20105 18.4708 8.01457 3158100200084 73.85005 11.86073 7.95281 3158100200085 86.59263 14.54225 7.89106 3158100200086 93.1434 17.16125 7.80676 3158100200087 100.372 17.60154 7.70776 3158100200088 ENDDATA 76 0 3158100200089 ENDSUBENT 88 0 3158100299999 SUBENT 31581003 20060710 31193158100300001 BIB 2 7 3158100300002 REACTION (22-TI-0(N,TOT),,SIG) 3158100300003 SAMPLE Natural Ti (99.99% purity, 0.5 mm thick, 4.9 g/cm3) 3158100300004 metal plates, 10x10 cm2 in cross-sectional area. 3158100300005 A set of notch filters of Co, In, and Cd plates with 3158100300006 thickness of 0.5 mm, 0.2 mm, and 0.5 mm, respectively, 3158100300007 was also used for the background measurement and the 3158100300008 energy calibration. 3158100300009 ENDBIB 7 0 3158100300010 NOCOMMON 0 0 3158100300011 DATA 3 35 3158100300012 EN DATA ERR-S 3158100300013 EV B B 3158100300014 0.00958 12.33778 2.46756 3158100300015 0.01048 14.21862 2.84372 3158100300016 0.01483 14.69467 2.93893 3158100300017 0.02449 11.06686 2.21337 3158100300018 0.03463 10.07992 2.01598 3158100300019 0.0447 9.74574 1.94915 3158100300020 0.05474 9.32254 1.86451 3158100300021 0.06478 8.44092 1.68818 3158100300022 0.07483 8.67862 1.73572 3158100300023 0.08484 8.89136 1.77827 3158100300024 0.09483 8.85268 1.77054 3158100300025 0.14145 8.28494 1.65699 3158100300026 0.24522 6.50066 1.30013 3158100300027 0.34636 6.3393 1.26786 3158100300028 0.4469 6.61063 1.32213 3158100300029 0.54746 6.1485 1.2297 3158100300030 0.74802 6.49038 1.29808 3158100300031 1.29985 6.51515 1.30303 3158100300032 1.54943 5.70657 1.14131 3158100300033 1.72507 5.82435 1.16487 3158100300034 1.94655 6.53657 1.30731 3158100300035 2.1927 5.29172 1.05834 3158100300036 2.69092 6.24656 1.24931 3158100300037 3.49518 6.7888 1.35776 3158100300038 5.00911 5.84059 1.16812 3158100300039 7.23373 7.36959 1.47392 3158100300040 10.49093 6.04408 1.20882 3158100300041 14.19405 6.06173 1.21235 3158100300042 20.02146 4.4221 0.88442 3158100300043 28.93971 5.14073 1.02815 3158100300044 43.34354 12.66927 2.53385 3158100300045 51.68501 7.35721 1.47144 3158100300046 66.52865 8.57343 1.71469 3158100300047 77.79956 9.55264 1.91053 3158100300048 93.31286 5.1528 1.03056 3158100300049 ENDDATA 37 0 3158100300050 ENDSUBENT 49 0 3158100399999 ENDENTRY 3 0 3158199999999