ENTRY 30688 20240216 3068800000001 SUBENT 30688001 20240216 20240513 3068800100001 BIB 12 31 3068800100002 TITLE Measurement of thermal neutron cross section for 169Tm 3068800100003 AUTHOR (Luo Dexing, Jiang Songsheng, Zhou Zuying, Chen Ying) 3068800100004 INSTITUTE (3CPRAEP) 3068800100005 REFERENCE (J,CNP,6,84,1984) 3068800100006 FACILITY (REAC,3CPRAEP) Swimming pool type reactor. 3068800100007 INC-SOURCE (THCOL) 3068800100008 SAMPLE Tm2O3 powder pressed to disc of 20.0 mm diameter, 3068800100009 ~100 mg/cm2. purity of 99.93% 3068800100010 METHOD (ACTIV,BSPEC,GSPEC) 3068800100011 DETECTOR (SCIN) for 170Tm beta activity detection by 3068800100012 anti-coincidence plastic scintillation counter 3068800100013 (NAICR) for 198Au decay gamma detection 3068800100014 ERR-ANALYS (ERR-T) 3.1% total uncertainty including uncertainties 3068800100015 due to statistics and 3068800100016 (MONIT-ERR) 197Au(n,g)198Au cross section 3068800100017 (ERR-1) beta-activity measurement 3068800100018 (ERR-2) beta-detection efficiency 3068800100019 (ERR-3) beta-detection stability 3068800100020 (ERR-4) characteristics gamma-line measurement 3068800100021 (ERR-5) gamma-detection efficiency 3068800100022 (ERR-6) gamma-ray self-absorption correction 3068800100023 (ERR-7) neutron flux attenuation correction 3068800100024 (ERR-8) fast neutron background correction 3068800100025 (ERR-9) Tm sample weight 3068800100026 (ERR-10) Au sample weight 3068800100027 STATUS (TABLE,,Luo Dexing+,J,CNP,6,84,1984) Table 1 3068800100028 HISTORY (19841212C) KO. 3068800100029 (20090725A) SD: Description of uncertainties and 3068800100030 COMMON section added to Subent 001. 3068800100031 OS. Added INC-SOURCE, INC-SPECT, MXW to SF8 3068800100032 (20240216U) On. REFERENCE(CNP): Issue number deleted. 3068800100033 ENDBIB 31 0 3068800100034 COMMON 10 6 3068800100035 ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 ERR-6 3068800100036 ERR-7 ERR-8 ERR-9 ERR-10 3068800100037 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 3068800100038 PER-CENT PER-CENT PER-CENT PER-CENT 3068800100039 1.0 1.7 1.0 1.0 1.5 0.3 3068800100040 1.0 0.3 0.5 0.1 3068800100041 ENDCOMMON 6 0 3068800100042 ENDSUBENT 41 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