ENTRY 22420 20200809 22902242000000001 SUBENT 22420001 20200809 22902242000100001 BIB 13 33 2242000100002 TITLE Determination of the thermal neutron induced 2242000100003 17-O(n,alpha)14-C reaction cross-section 2242000100004 AUTHOR (J.Wagemans,C.Wagemans,R.Bieber,P.Geltenbort) 2242000100005 INSTITUTE (2ZZZGEL) J.Wagemans 2242000100006 (2BLGGHT) C.Wagemans, Department of Subatomic and 2242000100007 Radiation Physics, Rug, Proeftuinstrat 86, 2242000100008 B-9000 Gent, Belgium 2242000100009 (2NEDKVI) Bieber 2242000100010 (2FR ILL) Geltenbort 2242000100011 REFERENCE (J,PR/C,58,2840,1998) Main reference, data given 2242000100012 (C,98VOLOS,,33,1998) - same result 2242000100013 REL-REF (M,,C.Wagemans+,J,NSE,101,293,1989) Experim. details 2242000100014 FACILITY (REAC,2FR ILL)High-Flux Reactor at the ILL in Grenoble 2242000100015 INC-SOURCE (REAC) The end of the Curved Neutron Guide H22d 2242000100016 INC-SPECT Nearly Maxwellian with maximum at about 36 MeV and 2242000100017 average neutron energy 18 MeV (T=210K) 2242000100018 DETECTOR (SIBAR) Two suited surface-barrier Si detectors 2242000100019 SAMPLE Monitor sample was a natural air with 14-N content 2242000100020 77.8%,16-O content 20.9%, 17-O content 0.008%, 18-O 2242000100021 content 0.04%. 2242000100022 Two oxygen gaseous samples were used. 1-st contained 2242000100023 5.6% of 16-O, 85.5% of 17-O, 8.9% of 18-O. 2242000100024 2-nd contained 38.5% of 16-O, 58.2% of 17-O, 2242000100025 3.3% of 18-O. 2242000100026 STATUS (TABLE) Abstract of Phys.Rev.,C58(1998)2840 2242000100027 ERR-ANALYS (DATA-ERR) No information about source of uncertainty 2242000100028 HISTORY (19991124C) + + Compiled by S.M. + + 2242000100029 (20001219U) . . Correlation to New Data Given 2242000100030 (20060804U) Reference page corrected - SM/ON 2242000100031 Detector code corrected - SM 2242000100032 (20191113A) SD: Data in Subent 002 corrected. 2242000100033 Ref. NSE,101,293 moved to REL-REF. ERR-T -> DATA-ERR. 2242000100034 (20200809U) SD: STATUS updated in Subent 002. 2242000100035 ENDBIB 33 0 2242000100036 NOCOMMON 0 0 2242000100037 ENDSUBENT 36 0 2242000199999 SUBENT 22420002 20200809 22902242000200001 BIB 6 12 2242000200002 REACTION (8-O-17(N,A)6-C-14,,SIG) 2242000200003 MONITOR (7-N-14(N,P)6-C-14,,SIG) 2242000200004 MONIT-REF (,S.Mughabghab+,B,NEUT.CS 1A,,,1981) 2242000200005 ANALYSIS 1/v shape and Westcott factor g(210K)=1 assumed for 2242000200006 both 17O(n,a)14C and 14N(n,p)14C reactions. 2242000200007 STATUS (TABLE) Abstract of Phys.Rev.C58(1998)2840 2242000200008 (SPSDD,22496004) Additional measurement 2242000200009 HISTORY (20191113A) SD: SF8=MXW deleted from REACTION and 2242000200010 MONITOR codes. 224. -> 244.mb according to the table. 2242000200011 En=18. meV -> 0.0253 eV. ERR-T -> DATA-ERR. 2242000200012 (20200809U) SD: STATUS corrected according to comment 2242000200013 from Dr.C.Wagemans. 2242000200014 ENDBIB 12 0 2242000200015 NOCOMMON 0 0 2242000200016 DATA 5 1 2242000200017 EN-MEAN DATA DATA-ERR MONIT MONIT-ERR 2242000200018 EV MB MB MB MB 2242000200019 0.0253 244. 7. 1.83E+03 3.E+01 2242000200020 ENDDATA 3 0 2242000200021 ENDSUBENT 20 0 2242000299999 ENDENTRY 2 0 2242099999999