ENTRY 12718 19820128 00001271800000001 SUBENT 12718001 19820128 00001271800100001 BIB 12 19 1271800100002 INSTITUTE (1CANMCM) 1271800100003 REFERENCE (J,NIM,188,243,81) 1271800100004 AUTHOR (M.A.ISLAM,W.V.PRESTWICH,T.J.KENNETT) 1271800100005 TITLE DETERMINATION OF THE THERMAL RADIATIVE CAPTURE CROSS 1271800100006 SECTION OF N-14 1271800100007 FACILITY (REAC) MC MASTER UNIVERSITY NUCLEAR REACTOR 1271800100008 SAMPLE POWDERED SAMPLES ENCLOSED IN 1 CC GRAPHITE CAPSULES 1271800100009 DETECTOR (NAICR) HIGH PURITY GE DETECTOR SURROUNDED BY 1271800100010 QUADRISECTED NAI ANNULUS 1271800100011 INC-SPECT THERMAL NEUTRONS FROM REACTOR 1271800100012 METHOD (MOMIX). CAPTURE GAMMAS FROM SAMPLE AND CONTAINER 1271800100013 COLLIMATED TO A 2-CM DIAMETER BEAM. INTENSITY OF 1271800100014 NITROGEN LINES USED TO CALIBRATE DETECTOR EFFICIENCY. 1271800100015 EACH NITROGEN LINE PAIRED WITH ADJACENT ALUMINUM AND 1271800100016 CHLORINE LINES TO MINIMIZE DETECTOR EFFICIENCY 1271800100017 SENSITIVITY. 1271800100018 ERR-ANALYS TOTAL ERROR GIVEN. 1271800100019 STATUS (APRVD) APPROVED BY M.A.ISLAM, 82/3/5. 1271800100020 HISTORY (820127C) 1271800100021 ENDBIB 19 0 1271800100022 COMMON 1 3 1271800100023 EN-DUMMY 1271800100024 EV 1271800100025 0.0253 1271800100026 ENDCOMMON 3 0 1271800100027 ENDSUBENT 26 0 1271800199999 SUBENT 12718002 19820128 00001271800200001 BIB 3 3 1271800200002 REACTION (7-N-14(N,G)7-N-15,,SIG,,SPA) 1271800200003 SAMPLE 2 GRAMS OF ALUMINUM AMMONIUM SULPHATE 1271800200004 MONITOR (13-AL-27(N,G)13-AL-28,,SIG,,SPA) 1271800200005 ENDBIB 3 0 1271800200006 NOCOMMON 0 0 1271800200007 DATA 4 1 1271800200008 DATA DATA-ERR MONIT MONIT-ERR 1271800200009 MB MB MB MB 1271800200010 76.7 2.7 230. 3. 1271800200011 ENDDATA 3 0 1271800200012 ENDSUBENT 11 0 1271800299999 SUBENT 12718003 19900530 00001271800300001 BIB 5 9 1271800300002 REACTION (7-N-14(N,G)7-N-15,,SIG,,SPA) 1271800300003 SAMPLE 38.4 MILLIGRAMS OF AMMONIUM CHLORIDE AND 1450.3 1271800300004 MILLIGRAMS OF C(3)H(6)N(6). 1271800300005 MONITOR (17-CL-35(N,G)17-CL-36,,SIG,,SPA) 1271800300006 STATUS REVISIONS TAKEN FROM M.A.ISLAM, ET AL., NUC.INST.METH.,1271800300007 A287,460 (1990) USING UPDATED STANDARD AND TRANSITIONS1271800300008 FOR 15N. 1271800300009 REVISIONS APPROVED, M.A.ISLAM, 90/5/30 1271800300010 HISTORY (900406A) DATA REVISED. 1271800300011 ENDBIB 9 0 1271800300012 NOCOMMON 0 0 1271800300013 DATA 4 1 1271800300014 DATA DATA-ERR MONIT MONIT-ERR 1271800300015 MB MB B B 1271800300016 79.7 2.4 43.6 0.46 1271800300017 ENDDATA 3 0 1271800300018 ENDSUBENT 17 0 1271800399999 ENDENTRY 3 0 1271899999999