ENTRY 31315 20111202 31533131500000001 SUBENT 31315001 20111202 31533131500100001 BIB 11 31 3131500100002 TITLE Study of the Ne(n,p)F reaction. 3131500100003 REFERENCE (J,NC/B,42,297,196604) 3131500100004 AUTHOR (E.Kondaiah,R.Patell) 3131500100005 INSTITUTE (3INDTAT) 3131500100006 FACILITY (CCW,3INDTAT) 3131500100007 SAMPLE A cylindrical brass chamber, 19 cm in diam. and 6.6 cm 3131500100008 in height was filled with the gas under study at 3131500100009 atmospheric pressure. Natural neon gas consists of 3131500100010 90.92% 20Ne, 0.26% 21Ne and 8.82% 22Ne. 3131500100011 INC-SOURCE (D-T) 3131500100012 METHOD Three exposures were made: 3131500100013 a) with neon gas at atmospheric pressure, 3131500100014 b) with vacuum in the chamber which served as the 3131500100015 background for hydrogen as well as neon, 3131500100016 c) with hydrogen gas at atmospheric pressure which 3131500100017 served as the standard for determination of the 3131500100018 neon cross-section; this was also used as a check 3131500100019 on the geometry employed, by studying the known 3131500100020 energy and angular distributions of the recoil 3131500100021 protons. 3131500100022 DETECTOR (PLATE) Ilford K2 emulsions of 400 mu-m thickness were 3131500100023 used as detectors. 3131500100024 (SCIN) The neutron flux was monitored with a gamma- 3131500100025 insensitive boron-plastic zinc-sulphide scintillator. 3131500100026 STATUS (SCSRS) 3131500100027 HISTORY (19771115T) Converted from EXFOR 70315 3131500100028 (20090912A) SD:Updated to new date formats,lower case. 3131500100029 Monitor and description of experiment added, 3131500100030 Subent 003 created. 3131500100031 (20111202A) VS. ERR-ANALYS moved from subent 001 to 3131500100032 subent 002. Subent 003 corrected. 3131500100033 ENDBIB 31 0 3131500100034 COMMON 4 3 3131500100035 EN EN-RSL ERR-1 ERR-2 3131500100036 MEV MEV PER-CENT PER-CENT 3131500100037 14.1 0.1 1.8 1.0 3131500100038 ENDCOMMON 3 0 3131500100039 ENDSUBENT 38 0 3131500199999 SUBENT 31315002 20120113 31533131500200001 BIB 5 16 3131500200002 REACTION (10-NE-20(N,P)9-F-20,PAR,SIG) 3131500200003 MONITOR (1-H-1(N,TOT),,SIG) 3131500200004 MONIT-REF (,J.L.Fowler+,J,RMP,28,103,1956) 3131500200005 ERR-ANALYS (ERR-T) Uncertainty includes: 3131500200006 (ERR-S) The statistical errors in the total number of 3131500200007 tracks in the hydrogen and neon spectra used for 3131500200008 the cross-section measurement are 8.4% and 16.4% 3131500200009 respectively. 3131500200010 (ERR-1) Error in the standard hydrogen cross-section 3131500200011 (ERR-2) Error due to the neutron monitor fluctuation, 3131500200012 gave a root mean square error of 18.5%, that is, <20%. 3131500200013 COMMENT Author's comment:"22Ne is only 9 % abundant and its 3131500200014 cross-section is expected to be only l/4th that of 20Ne3131500200015 hence its contribution to the cross-section given above3131500200016 is expected to be less than 2%. As such, the measured 3131500200017 cross-section is almost entirely for the 20Ne isotope."3131500200018 ENDBIB 16 0 3131500200019 NOCOMMON 0 0 3131500200020 DATA 6 1 3131500200021 E-MIN DATA ERR-T ERR-S MONIT MONIT-ERR 3131500200022 MEV B B PER-CENT MB MB 3131500200023 2.9 0.142 0.028 16.4 689. 4. 3131500200024 ENDDATA 3 0 3131500200025 ENDSUBENT 24 0 3131500299999 SUBENT 31315003 20111202 31533131500300001 BIB 3 5 3131500300002 REACTION (10-NE-20(N,P)9-F-20,PAR,DA,,LEG/RS) 3131500300003 ERR-ANALYS (DATA-ERR) No source of uncertainty given. 3131500300004 HISTORY (20090930C) 3131500300005 (20111118A) VS. Corrected according to Memo CP-D/718. 3131500300006 ERR-ANALYS added. 3131500300007 ENDBIB 5 0 3131500300008 NOCOMMON 0 0 3131500300009 DATA 5 1 3131500300010 E-MIN E-MAX NUMBER-CM DATA-CM DATA-ERR 3131500300011 MEV MEV NO-DIM NO-DIM NO-DIM 3131500300012 2.5 6.7 2. 1.35 0.2 3131500300013 ENDDATA 3 0 3131500300014 ENDSUBENT 13 0 3131500399999 ENDENTRY 3 0 3131599999999