ENTRY 20648 19840127 00002064800000001 SUBENT 20648001 19840127 00002064800100001 BIB 15 30 2064800100002 INSTITUTE (2UK UKW) 2064800100003 REFERENCE (J,NP,65,225,6503) 2064800100004 AUTHOR (R.L.D.FRENCH , B.BRADLEY) 2064800100005 TITLE -THE AR-40 THERMAL ACTIVATION CROSS SECTION AND 2064800100006 RESONANCE INTEGRAL.- 2064800100007 INC-SOURCE (REAC ) B.E.P.O. REACTOR 2064800100008 SAMPLE .ARGON (PURITY 99.995 PER CENT)IN 1ML SILICA AMPOULES 2064800100009 .FOR GOLD THIN FOIL AND FOR COBALT WIRE OF 0.128 MM. 2064800100010 METHOD (ACTIV) ACTIVATION 2064800100011 DETECTOR (NAICR) NAI (TL)-CRYSTAL. 2064800100012 ANALYSIS .CADMIUM RATIO MEASUREMENTS 2064800100013 .WESTCOTT-FORMALISM. 2064800100014 .THE G-FACTOR OF ARGON IS ASSUMED TO BE UNITY. 2064800100015 MONITOR (79-AU-197(N,G)79-AU-198,,RI) 2064800100016 THERMAL CROSS SECTION = 98.4 BARNS, 2064800100017 RESONANCE INTEGRAL INCLUDING 1/V-CONTRIBUTION = 2064800100018 1490 +- 40 BARNS, G-FACTOR = 1.0086. 2064800100019 (27-CO-59(N,G)27-CO-60,,SIG,,MXW) 2064800100020 THERMAL CROSS SECTION = 37.7 BARNS. 2064800100021 COMMENT .THE RESONANCE INTEGRAL OF ARGON HAD NOT PREVIOUSLY 2064800100022 BEEN MEASURED. 2064800100023 STATUS .TAKEN FROM NUCLEAR PHYSICS 65(1965)225. 2064800100024 HISTORY (760713C) 2064800100025 (770331E) 2064800100026 CORRECTION .FOR THERMAL AND EPITHERMAL SELF SHIELDING OF COBALT 2064800100027 WIRE. 2064800100028 ERR-ANALYS .5 PER CENT ACCURACY FOR THE DETECTOR EFFICIENCY. 2064800100029 .STANDARD DEVIATION. 2064800100030 .ERROR FROM THE UNCERTAINTIES OF RESONANCE INTEGRAL 2064800100031 OF GOLD. 2064800100032 ENDBIB 30 0 2064800100033 NOCOMMON 0 0 2064800100034 ENDSUBENT 33 0 2064800199999 SUBENT 20648002 19840127 00002064800200001 BIB 2 4 2064800200002 REACTION (18-AR-40(N,G)18-AR-41,,SIG,,MXW) 2064800200003 CAPTURE THERMAL CROSS SECTION 2064800200004 HISTORY (760713C) 2064800200005 (770331E) 2064800200006 ENDBIB 4 0 2064800200007 NOCOMMON 0 0 2064800200008 DATA 3 1 2064800200009 EN-DUMMY DATA DATA-ERR 2064800200010 EV B B 2064800200011 2.5300E-02 7.2300E-01 2.5000E-02 2064800200012 ENDDATA 3 0 2064800200013 ENDSUBENT 12 0 2064800299999 SUBENT 20648003 19840127 00002064800300001 BIB 2 5 2064800300002 REACTION (18-AR-40(N,G)18-AR-41,,RI) 2064800300003 CAPTURE RESONANCE INTEGRAL 2064800300004 INCLUDING THE 1/V-CONTRIBUTION. 2064800300005 HISTORY (760713C) 2064800300006 (770331E) 2064800300007 ENDBIB 5 0 2064800300008 NOCOMMON 0 0 2064800300009 DATA 3 1 2064800300010 EN-MIN DATA DATA-ERR 2064800300011 EV B B 2064800300012 5.0000E-01 4.1000E-01 3.0000E-02 2064800300013 ENDDATA 3 0 2064800300014 ENDSUBENT 13 0 2064800399999 ENDENTRY 3 0 2064899999999