ENTRY 30688 20090905 31403068800000001 SUBENT 30688001 20090905 31403068800100001 BIB 13 40 3068800100002 INSTITUTE (3CPRAEP) 3068800100003 REFERENCE (J,CNP,6,(1),84,198402) in Chinese, English abstract 3068800100004 AUTHOR (Luo Dexing,Jiang Songsheng,Zhou Zuying,Chen Ying) 3068800100005 TITLE Measurement of thermal neutron cross section 3068800100006 for Tm-169. 3068800100007 FACILITY (REAC,3CPRAEP) 3068800100008 INC-SOURCE (THCOL) Thermal column of swimming pool type reactor. 3068800100009 INC-SPECT Thermal neutrons 3068800100010 SAMPLE Tm(2)-O(3) powder, pressed to disc of 20.0 mm dia. 3068800100011 Thickness is about 100 mg/cm2. purity,99.93% 3068800100012 METHOD (ACTIV,BSPEC,GSPEC) 3068800100013 DETECTOR (SCIN,NAICR) Beta-radioactivity of 170Tm was measured 3068800100014 by anti-coincidence plastic scintillation counter. 3068800100015 Gamma-radioactivity of 198Au was measured by NaI(Tl) 3068800100016 scintillation counter. 3068800100017 ERR-ANALYS (ERR-T) 3.1% total error includes: 3068800100018 * Uncertainty in 197Au(n,gamma) 3068800100019 cross-section (MONIT-ERR) and 3068800100020 * Statistical uncertainty 3068800100021 and the following: 3068800100022 (ERR-1) Uncertainty in beta-activity measurement 3068800100023 (ERR-2) Uncertainty in beta-detection efficiency 3068800100024 (ERR-3) Uncertainty in beta-detection stability 3068800100025 (ERR-4) Uncertainty in characteristics gamma-line 3068800100026 measurement 3068800100027 (ERR-5) Uncertainty in gamma-detection efficiency 3068800100028 (ERR-6) Uncertainty in gamma-ray self-absorption 3068800100029 correction 3068800100030 (ERR-7) Uncertainty in neutron flux attenuation 3068800100031 correction 3068800100032 (ERR-8) Uncertainty in fast neutron background 3068800100033 correction 3068800100034 (ERR-9) Uncertainty in Tm sample weight 3068800100035 (ERR-10)Uncertainty in Au sample weight 3068800100036 STATUS (TABLE) Data taken from Chinese J.Nucl.Phys.,6(1984)84.3068800100037 HISTORY (19841212C) KO. 3068800100038 (20090725A) SD:Updated to new date formats,lower case. 3068800100039 Description of uncertainties and COMMON section were 3068800100040 added to Subent 001. 3068800100041 OS. Added INC-SOURCE, INC-SPECT, MXW to SF8 3068800100042 ENDBIB 40 0 3068800100043 COMMON 10 6 3068800100044 ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 ERR-6 3068800100045 ERR-7 ERR-8 ERR-9 ERR-10 3068800100046 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 3068800100047 PER-CENT PER-CENT PER-CENT PER-CENT 3068800100048 1.0 1.7 1.0 1.0 1.5 0.3 3068800100049 1.0 0.3 0.5 0.1 3068800100050 ENDCOMMON 6 0 3068800100051 ENDSUBENT 50 0 3068800199999 SUBENT 30688002 20090905 31403068800200001 BIB 2 2 3068800200002 REACTION (69-TM-169(N,G)69-TM-170,,SIG,,MXW) 3068800200003 MONITOR (79-AU-197(N,G)79-AU-198,,SIG,,MXW) at thermal energy. 3068800200004 ENDBIB 2 0 3068800200005 NOCOMMON 0 0 3068800200006 DATA 5 1 3068800200007 EN-DUMMY DATA ERR-T MONIT MONIT-ERR 3068800200008 EV B B B B 3068800200009 2.5300E-02 1.0460E+02 3.1000E+00 9.8650E+01 9.0000E-02 3068800200010 ENDDATA 3 0 3068800200011 ENDSUBENT 10 0 3068800299999 ENDENTRY 2 0 3068899999999