ENTRY 21470 20120917 22342147000000001 SUBENT 21470001 20120917 22342147000100001 BIB 14 39 2147000100002 TITLE The use of the pile oscillator in thermal 2147000100003 reactor problems 2147000100004 AUTHOR (H.Rose,W.A.Cooper,R.B.Tattersall) 2147000100005 INSTITUTE (2UK HAR) 2147000100006 REFERENCE ((C,58GENEVA,16,34,1958)=(B,PR.NUC.EN.,3,292,1959)) 2147000100007 - Final data for Be, Na-23. 2147000100008 (R,AERE-R/R-2516,1959) data for Be,C and Na-23, other 2147000100009 data are compiled separately under JNE,12,32 2147000100010 as EXFOR 20638. 2147000100011 REL-REF (O,20638001,R.B.Tattersall+,J,JNE/A,12,32,1960) 2147000100012 Other data from 58GENEVA,16,34,1958 were superseded 2147000100013 by final publ. J.Nucl.Ener. A12,32 2147000100014 FACILITY (REAC,2UK HAR) Two reactors were used: 2147000100015 1. DIMPLE is a D2O-moderated research reactor 2147000100016 2. GLEEP is a natural-uranium, graphite-moderated 2147000100017 pile, the central regions of which contain 2147000100018 0.97 in. diam. uranium on a 71 in. pitch 2147000100019 INC-SOURCE (REAC) Well thermalised neutron spectrum. 2147000100020 Oscillator work in GLEEP is carried out with a central 2147000100021 flux of about 10**9 n/cm2/sec, whilst in DIMPLE the 2147000100022 corresponding flux is around 10**7 n/cm2/sec. 2147000100023 SAMPLE The samples used were of fairly high purity and 2147000100024 corrections for known impurities were applied 2147000100025 when required. 2147000100026 METHOD .Reactivity modulation. 2147000100027 MONITOR (5-B-0(N,ABS),,SIG) 2200 m/sec value 2147000100028 MONIT-REF (21196002,P.A.Egelstaff,J,JNE,5,41,1957) 2147000100029 ERR-ANALYS .One standard deviation. 2147000100030 STATUS (COREL,20638001) 2147000100031 HISTORY (19800325C) 2147000100032 (19800429E) 2147000100033 (19860205A) 2147000100034 (19860210E) 2147000100035 (20041111A) date is corrected. One subent added 2147000100036 (20120917A) SD: Updated to new date formats,lower case.2147000100037 Corrected according last EXFOR rules and Dict.; Ref. 2147000100038 corrected (PNE,3,242,1959 -> B,PR.NUC.EN.3,292,1959). 2147000100039 TITLE and list of authors were corrected according 2147000100040 to the B,PR.NUC.EN.3,292,1959. 2147000100041 ENDBIB 39 0 2147000100042 NOCOMMON 0 0 2147000100043 ENDSUBENT 42 0 2147000199999 SUBENT 21470002 20120917 22342147000200001 BIB 2 2 2147000200002 REACTION (4-BE-9(N,G)4-BE-10,,SIG) 2200 m/sec limit. 2147000200003 STATUS (TABLE) .Table 1 of 58GENEVA,16,34,1958 2147000200004 ENDBIB 2 0 2147000200005 COMMON 2 3 2147000200006 EN MONIT 2147000200007 EV B 2147000200008 2.5300E-02 7.6660E+02 2147000200009 ENDCOMMON 3 0 2147000200010 DATA 1 1 2147000200011 DATA-MAX 2147000200012 MB 2147000200013 8.0000E+00 2147000200014 ENDDATA 3 0 2147000200015 ENDSUBENT 14 0 2147000299999 SUBENT 21470003 20120917 22342147000300001 BIB 3 3 2147000300002 REACTION (6-C-0(N,G),,SIG) 2200 m/sec limit. 2147000300003 SAMPLE .Graphite. 2147000300004 STATUS (TABLE) .Table IV of AERE-R/R-2516,1959 2147000300005 ENDBIB 3 0 2147000300006 COMMON 2 3 2147000300007 EN MONIT 2147000300008 EV B 2147000300009 2.5300E-02 7.6660E+02 2147000300010 ENDCOMMON 3 0 2147000300011 DATA 1 1 2147000300012 DATA-MAX 2147000300013 MB 2147000300014 4.9000E+00 2147000300015 ENDDATA 3 0 2147000300016 ENDSUBENT 15 0 2147000399999 SUBENT 21470004 20120917 22342147000400001 BIB 5 8 2147000400002 REACTION (11-NA-23(N,G)11-NA-24,,SIG) 2200 m/sec value. 2147000400003 SAMPLE .Sodium carbonate powder. 2147000400004 STATUS (TABLE) .Table 1 of 58GENEVA,16,34,1958 2147000400005 (COREL,21470005) normalized by nat-B(n,abs)=771 b 2147000400006 HISTORY (19860121A) In REACTION string g+m /sum deleted 2147000400007 (19860210E) 2147000400008 CORRECTION .Corrected for displaced nitrogen in air and self- 2147000400009 shielding. 2147000400010 ENDBIB 8 0 2147000400011 COMMON 2 3 2147000400012 EN MONIT 2147000400013 EV B 2147000400014 2.5300E-02 7.6660E+02 2147000400015 ENDCOMMON 3 0 2147000400016 DATA 2 1 2147000400017 DATA DATA-ERR 2147000400018 MB MB 2147000400019 5.3600E+02 8.0000E+00 2147000400020 ENDDATA 3 0 2147000400021 ENDSUBENT 20 0 2147000499999 SUBENT 21470005 20120917 22342147000500001 BIB 3 7 2147000500002 REACTION (11-NA-23(N,G)11-NA-24,,SIG) 2147000500003 STATUS (SCSRS) 2147000500004 (COREL,21470004) with nat-B(n,abs)=766.6 b 2147000500005 HISTORY (19991214T) Converted from subent 60795002 2147000500006 (20120917A) SD: In REACTION code: ABS -> G, SF8=MXW 2147000500007 deleted MXW (because authors assume ABS=G and 2147000500008 ,SIG=,SIG,,MXW in the article). 2147000500009 ENDBIB 7 0 2147000500010 COMMON 1 3 2147000500011 MONIT 2147000500012 B 2147000500013 771. 2147000500014 ENDCOMMON 3 0 2147000500015 DATA 3 1 2147000500016 EN DATA DATA-ERR 2147000500017 MEV B B 2147000500018 2.5300E-08 5.3900E-01 8.0000E-03 2147000500019 ENDDATA 3 0 2147000500020 ENDSUBENT 19 0 2147000599999 ENDENTRY 5 0 2147099999999