ENTRY 11481 20110727 13771148100000001 SUBENT 11481001 20110727 13771148100100001 BIB 14 30 1148100100002 INSTITUTE (1USALAS) 1148100100003 REFERENCE (J,PR,109,425,1958) 1148100100004 #doi:10.1103/PhysRev.109.425 1148100100005 AUTHOR (J.A.Grundl,R.L.Henkel,B.L.Perkins) 1148100100006 TITLE P-31(n,p)Si-31 and Al-27(n,alpha)Na-24 cross sections. 1148100100007 FACILITY (VDG,1USALAS) 1148100100008 METHOD (ACTIV) Activation 1148100100009 MONITOR (92-U-238(N,F),,SIG) - Neutron fluxes were measured by 1148100100010 observing the fission disintegration rate in the U238 1148100100011 foil and using the known fission cross section for U2381148100100012 MONIT-REF (12316011,R.K.Smith+,J,BAP,2,196(K4),1957) - ref. was 1148100100013 taken from Allen+,J,PR,107,1363,1957 1148100100014 REL-REF (M,11571001,L.Allen+,J,PR,107,1363,1957) - Details of 1148100100015 source and sample arrangement as well as neutron energy1148100100016 and flux determinations are given by Allen et al. 1148100100017 DETECTOR (PROPC) two insertion-type, methane-flow proportional 1148100100018 counters 1148100100019 ANALYSIS The beta activity of identical 0.020 cm thick foils of 1148100100020 U238 was used as a standard for the counting systems 1148100100021 throughout the experiment. Sensitivities of the two 1148100100022 systems for standard foil and sample activities were 1148100100023 determined so that counting results could be normalized1148100100024 ERR-ANALYS (DATA-ERR1) Absolute error 1148100100025 (DATA-ERR2) Relative error 1148100100026 STATUS (SCSRS) 1148100100027 HISTORY (19760715T) Translated from SCISRS 1148100100028 (19821124A) converted to REACTION formalism 1148100100029 (20110727A) SD:Updated to new date formats,lower case. 1148100100030 corrected according to last EXFOR rules and Dict. 1148100100031 BIB updated; year of ref. corrected. 1148100100032 ENDBIB 30 0 1148100100033 NOCOMMON 0 0 1148100100034 ENDSUBENT 33 0 1148100199999 SUBENT 11481002 20110727 13771148100200001 BIB 6 11 1148100200002 REACTION (13-AL-27(N,A)11-NA-24,,SIG) 1148100200003 DECAY-DATA (11-NA-24,15.0HR,B) 1148100200004 SAMPLE A semicircular "2S" aluminum strip of radius 6.65 cm 1148100200005 was centered about the gas target so that the midpoint 1148100200006 of the strip was in the forward direction. 1148100200007 Six adjacent samples, 1.06 cm diam. and 0.165 cm thick,1148100200008 at angles up to 50. degr. were used. 1148100200009 INC-SOURCE (D-D) 1148100200010 STATUS (TABLE) Table I of J,PR,109,425,1958 1148100200011 HISTORY (20110727A) SD: INC-SOURCE was changed according to 1148100200012 description of exp. at L.Allen+,J,PR,107,1363,1957 1148100200013 ENDBIB 11 0 1148100200014 NOCOMMON 0 0 1148100200015 DATA 5 7 1148100200016 EN EN-RSL DATA DATA-ERR1 DATA-ERR2 1148100200017 MEV MEV MB MB MB 1148100200018 6.73 0.60 11.3 1.2 0.9 1148100200019 7.45 0.40 25.5 3.3 2.3 1148100200020 8.09 0.25 37.6 4.9 2.8 1148100200021 8.58 0.14 39.7 6.0 3.5 1148100200022 8.90 0.08 48.1 5.3 2.4 1148100200023 9.01 0.04 51.3 4.6 1.5 1148100200024 14.10 0.04 116.0 8.1 4.6 1148100200025 ENDDATA 9 0 1148100200026 ENDSUBENT 25 0 1148100299999 SUBENT 11481003 20110727 13771148100300001 BIB 5 12 1148100300002 REACTION (15-P-31(N,P)14-SI-31,,SIG) 1148100300003 DECAY-DATA (14-SI-31,2.65HR,B) 1148100300004 SAMPLE The phosphorus samples, 0.130 g disks and 1.07 cm in 1148100300005 diam., were punched from a sheet of polyethylene- 1148100300006 phosphorus mixture (29.5 wt. % (CH2)n, 70.5 wt. % P, 1148100300007 0.094 cm thick) prepared by the plastics group of 1148100300008 this laboratory. 1148100300009 Samples of phosphorus along with sulfur were fastened 1148100300010 to the outside of an ionization chamber containing a 1148100300011 U238 fission foil 1148100300012 INC-SOURCE (P-T) 1148100300013 STATUS (TABLE) Table I of J,PR,109,425,1958 1148100300014 ENDBIB 12 0 1148100300015 NOCOMMON 0 0 1148100300016 DATA 6 12 1148100300017 EN EN-RSL DATA DATA-ERR1 DATA-ERR2 MONIT 1148100300018 MEV MEV MB MB MB B 1148100300019 1.59 0.08 1.31 0.14 0.13 0.40 1148100300020 1.98 0.07 11.0 1.0 0.45 0.55 1148100300021 2.08 0.07 6.50 0.65 0.30 0.56 1148100300022 2.19 0.07 10.8 1.0 0.45 0.56 1148100300023 2.57 0.06 44.7 4.5 1.8 0.56 1148100300024 2.92 0.06 80.6 7.5 3.0 0.55 1148100300025 3.56 0.05 96.2 0.9 4.0 0.56 1148100300026 4.05 0.05 95.9 0.9 4.0 0.56 1148100300027 4.54 0.05 106.3 10.0 4.0 0.56 1148100300028 4.82 0.06 134.3 13.0 5.0 0.565 1148100300029 5.33 0.05 134.6 10.0 5.0 0.57 1148100300030 5.69 0.05 136.9 13.0 5.5 0.59 1148100300031 ENDDATA 14 0 1148100300032 ENDSUBENT 31 0 1148100399999 SUBENT 11481004 20110727 13771148100400001 BIB 6 13 1148100400002 REACTION (15-P-31(N,P)14-SI-31,,SIG) 1148100400003 INC-SOURCE (D-D) 1148100400004 DECAY-DATA (14-SI-31,2.65HR,B) 1148100400005 SAMPLE The phosphorus samples, 0.130 g disks and 1.07 cm in 1148100400006 diam., were punched from a sheet of polyethylene- 1148100400007 phosphorus mixture (29.5 wt. % (CH2)n, 70.5 wt. % P, 1148100400008 0.094 cm thick) prepared by the plastics group of 1148100400009 this laboratory. 1148100400010 Samples of phosphorus along with sulfur were fastened 1148100400011 to the outside of an ionization chamber containing a 1148100400012 U238 fission foil 1148100400013 STATUS (TABLE) Table I of J,PR,109,425,1958 1148100400014 HISTORY (19821124C) Split from subentry 3. 1148100400015 ENDBIB 13 0 1148100400016 NOCOMMON 0 0 1148100400017 DATA 6 8 1148100400018 EN EN-RSL DATA DATA-ERR1 DATA-ERR2 MONIT 1148100400019 MEV MEV MB MB MB B 1148100400020 6.11 0.12 145.9 14.0 8.5 0.665 1148100400021 6.61 0.11 148.1 14.0 9.0 0.865 1148100400022 7.11 0.11 136.4 13.0 8.0 0.975 1148100400023 7.61 0.10 136.7 13.0 8.0 1.01 1148100400024 8.09 0.09 144.2 14.0 9.0 1.02 1148100400025 8.58 0.09 138.9 13.0 8.5 1.02 1148100400026 9.07 0.09 143.4 14.0 0.9 1.01 1148100400027 9.57 0.10 142.1 14.0 12. 1.01 1148100400028 ENDDATA 10 0 1148100400029 ENDSUBENT 28 0 1148100499999 SUBENT 11481005 20110727 13771148100500001 BIB 6 13 1148100500002 REACTION (15-P-31(N,P)14-SI-31,,SIG) 1148100500003 INC-SOURCE (D-T) 1148100500004 DECAY-DATA (14-SI-31,2.65HR,B) 1148100500005 SAMPLE The phosphorus samples, 0.130 g disks and 1.07 cm in 1148100500006 diam., were punched from a sheet of polyethylene- 1148100500007 phosphorus mixture (29.5 wt. % (CH2)n, 70.5 wt. % P, 1148100500008 0.094 cm thick) prepared by the plastics group of 1148100500009 this laboratory. 1148100500010 Samples of phosphorus along with sulfur were fastened 1148100500011 to the outside of an ionization chamber containing a 1148100500012 U238 fission foil 1148100500013 STATUS (TABLE) Table I of J,PR,109,425,1958 1148100500014 HISTORY (19821124C) Split from subentry 3. 1148100500015 ENDBIB 13 0 1148100500016 NOCOMMON 0 0 1148100500017 DATA 5 1 1148100500018 EN EN-RSL DATA DATA-ERR1 DATA-ERR2 1148100500019 MEV MEV MB MB MB 1148100500020 14.10 0.04 85.5 7.0 5.0 1148100500021 ENDDATA 3 0 1148100500022 ENDSUBENT 21 0 1148100599999 ENDENTRY 5 0 1148199999999