ENTRY 30297 20130202 31593029700000001 SUBENT 30297001 20130202 31593029700100001 BIB 15 29 3029700100002 TITLE Measurement of the total neutron cross sections of 3029700100003 carbon, yttrium and bismuth in the energy region from 3029700100004 1.0 to 5.0 MeV. 3029700100005 AUTHOR (C.F.Ai,J.C.Chou) 3029700100006 INSTITUTE (3CHFSHI) 3029700100007 REFERENCE (J,NSF,11,179,1974) 3029700100008 (W,CHOU,19750624) 3029700100009 FACILITY (VDG,3CHFSHI) 7 MV Van de Graaff accelerator 3029700100010 INC-SOURCE (P-LI7) Li-7(p,n)Be-7 reaction 3029700100011 INC-SPECT Neutron energy resolution lies between 20 and 80 keV. 3029700100012 However priv.comm. from an author gives 30 keV as 3029700100013 energy resolution (compiler). 3029700100014 METHOD (TOF) Flight path = 4 m. 3029700100015 Time of flight with pulse shape (n,g) discrimination. 3029700100016 Pulse-width of 1.5 to 2.3 nsec, and a repetition rate 3029700100017 of 1 MHz. 3029700100018 DETECTOR (SCIN) NE 213 liquid scintillator (2 in.diam. and 2 in.3029700100019 thick) coupled to a photomultiplier tube 56AVP. 3029700100020 MONITOR Absolute, transmission measurement 3029700100021 PART-DET (N) Neutrons 3029700100022 CORRECTION Correction for room-scattered background was 10 % 3029700100023 ERR-ANALYS (ERR-S) Average statistical error of 3 % is given. 3029700100024 Since the inscattering error was estimated to be less 3029700100025 than 1%, the estimated total error was less than 4%. 3029700100026 STATUS (TABLE) private communication with Chou. 3029700100027 HISTORY (19750624R) Data received from Chou 3029700100028 (19750701C) KO 3029700100029 (20080423A) BIB section updated 3029700100030 (20130202U) On. FACILITY: 3CHFSHI added 3029700100031 ENDBIB 29 0 3029700100032 NOCOMMON 0 0 3029700100033 ENDSUBENT 32 0 3029700199999 SUBENT 30297002 20081203 31323029700200001 BIB 3 4 3029700200002 REACTION (6-C-0(N,TOT),,SIG) 3029700200003 SAMPLE Cylindrical sample, weight 17.3302 G, diam. 2.5 cm, 3029700200004 length 2.015 cm and thickness of 1.766E+23 atoms/cm2. 3029700200005 HISTORY (20080430S) Dataset was restored. 3029700200006 ENDBIB 4 0 3029700200007 COMMON 2 3 3029700200008 EN-RSL ERR-S 3029700200009 KEV PER-CENT 3029700200010 3.0000E+01 3.0000E+00 3029700200011 ENDCOMMON 3 0 3029700200012 DATA 2 55 3029700200013 EN DATA 3029700200014 MEV B 3029700200015 1.000 2.38 3029700200016 1.109 2.31 3029700200017 1.182 2.27 3029700200018 1.279 2.06 3029700200019 1.382 2.00 3029700200020 1.479 1.99 3029700200021 1.531 1.88 3029700200022 1.602 1.90 3029700200023 1.750 1.79 3029700200024 1.841 1.67 3029700200025 1.902 1.74 3029700200026 1.953 1.60 3029700200027 2.003 1.50 3029700200028 2.079 1.55 3029700200029 2.209 1.47 3029700200030 2.353 1.43 3029700200031 2.398 1.48 3029700200032 2.499 1.64 3029700200033 2.580 1.60 3029700200034 2.650 1.50 3029700200035 2.787 1.90 3029700200036 2.802 2.12 3029700200037 2.838 2.50 3029700200038 2.888 2.58 3029700200039 2.903 2.63 3029700200040 2.923 2.64 3029700200041 2.938 3.03 3029700200042 2.953 2.24 3029700200043 2.968 2.96 3029700200044 2.993 1.50 3029700200045 3.091 1.31 3029700200046 3.187 1.42 3029700200047 3.200 1.71 3029700200048 3.300 2.02 3029700200049 3.331 2.13 3029700200050 3.391 2.41 3029700200051 3.462 2.73 3029700200052 3.492 2.75 3029700200053 3.522 2.50 3029700200054 3.633 2.47 3029700200055 3.680 2.40 3029700200056 3.747 2.41 3029700200057 3.849 3.90 3029700200058 3.929 2.01 3029700200059 4.002 2.02 3029700200060 4.109 1.91 3029700200061 4.201 1.84 3029700200062 4.259 2.13 3029700200063 4.303 2.08 3029700200064 4.323 2.12 3029700200065 4.400 2.00 3029700200066 4.452 1.91 3029700200067 4.663 1.48 3029700200068 4.736 1.38 3029700200069 4.830 1.40 3029700200070 ENDDATA 57 0 3029700200071 ENDSUBENT 70 0 3029700299999 SUBENT 30297003 20130202 31593029700300001 BIB 3 5 3029700300002 REACTION (39-Y-89(N,TOT),,SIG) 3029700300003 SAMPLE Cylindrical sample, weight 36.6810 G, diam. 2.295 cm, 3029700300004 length 2.16 cm and thickness of 6.495E+22 atoms/cm2. 3029700300005 HISTORY (20080430S) Dataset was restored. 3029700300006 (20130202A) On. EN: KEV -> MEV 3029700300007 ENDBIB 5 0 3029700300008 COMMON 2 3 3029700300009 EN-RSL ERR-S 3029700300010 KEV PER-CENT 3029700300011 30. 3. 3029700300012 ENDCOMMON 3 0 3029700300013 DATA 2 34 3029700300014 EN DATA 3029700300015 MEV B 3029700300016 1.000 5.74 3029700300017 1.109 5.85 3029700300018 1.182 5.20 3029700300019 1.279 5.04 3029700300020 1.382 4.75 3029700300021 1.479 4.97 3029700300022 1.531 4.88 3029700300023 1.602 4.60 3029700300024 1.785 5.10 3029700300025 1.800 4.51 3029700300026 1.902 4.37 3029700300027 2.003 4.40 3029700300028 2.079 4.18 3029700300029 2.237 4.43 3029700300030 2.580 4.13 3029700300031 2.838 4.02 3029700300032 2.888 3.87 3029700300033 2.903 3.85 3029700300034 2.993 3.79 3029700300035 3.091 3.80 3029700300036 3.187 3.83 3029700300037 3.200 3.92 3029700300038 3.300 3.65 3029700300039 3.331 3.76 3029700300040 3.391 3.88 3029700300041 3.442 3.83 3029700300042 3.633 3.20 3029700300043 4.002 3.99 3029700300044 4.109 3.82 3029700300045 4.303 3.69 3029700300046 4.400 3.60 3029700300047 4.452 3.62 3029700300048 4.663 3.70 3029700300049 4.830 3.71 3029700300050 ENDDATA 36 0 3029700300051 ENDSUBENT 50 0 3029700399999 SUBENT 30297004 20081203 31323029700400001 BIB 3 7 3029700400002 REACTION (83-BI-209(N,TOT),,SIG) 3029700400003 SAMPLE Cylindrical samples of 2 different diameters. 3029700400004 a. Weight 44.713G, diam. 1.700 cm, length 2.000 cm and 3029700400005 thickness of 5.676E+22 atoms/cm2. 3029700400006 b. Weight 96.026G, diam. 2.502 cm, length 2.002 cm and 3029700400007 thickness of 5.635E+22 atoms/cm2. 3029700400008 HISTORY (20080430S) Dataset was restored. 3029700400009 ENDBIB 7 0 3029700400010 COMMON 2 3 3029700400011 EN-RSL ERR-S 3029700400012 KEV PER-CENT 3029700400013 3.0000E+01 3.0000E+00 3029700400014 ENDCOMMON 3 0 3029700400015 DATA 2 33 3029700400016 EN DATA 3029700400017 MEV B 3029700400018 1.000 4.70 3029700400019 1.109 4.69 3029700400020 1.182 4.33 3029700400021 1.279 4.28 3029700400022 1.382 4.95 3029700400023 1.479 5.13 3029700400024 1.602 5.19 3029700400025 1.836 5.15 3029700400026 1.841 5.75 3029700400027 1.887 5.41 3029700400028 2.079 5.88 3029700400029 2.186 6.02 3029700400030 2.209 5.92 3029700400031 2.485 6.42 3029700400032 2.499 6.46 3029700400033 2.838 7.15 3029700400034 2.888 6.98 3029700400035 2.968 7.25 3029700400036 3.091 7.30 3029700400037 3.200 7.65 3029700400038 3.391 7.97 3029700400039 3.442 7.79 3029700400040 3.633 7.30 3029700400041 3.747 7.70 3029700400042 3.929 7.60 3029700400043 4.109 7.70 3029700400044 4.201 7.63 3029700400045 4.259 7.62 3029700400046 4.303 7.72 3029700400047 4.323 7.82 3029700400048 4.452 7.66 3029700400049 4.663 7.89 3029700400050 4.830 7.80 3029700400051 ENDDATA 35 0 3029700400052 ENDSUBENT 51 0 3029700499999 ENDENTRY 4 0 3029799999999