ENTRY 21180 20090715 22152118000000001 SUBENT 21180001 20090715 22152118000100001 BIB 12 23 2118000100002 INSTITUTE (2UK HAR) First five authors. 2118000100003 REFERENCE (J,JNE,1,144,195412) 2118000100004 AUTHOR (A.Green,D.J.Littler,E.E.Lockett,V.G.Small, 2118000100005 A.H.Spurway,E.Bowell) 2118000100006 TITLE -The thermal neutron absorption cross-section of boron 2118000100007 FACILITY (OSCIP,2UK HAR) Pile oscillator. 2118000100008 INC-SOURCE (REAC) BEPO Reactor at AERE. 2118000100009 INC-SPECT .Maxwellian 2118000100010 DETECTOR (BF3) Boron detector chamber, assumed to be 1/V 2118000100011 absorber. 2118000100012 PART-DET (N) Neutrons. 2118000100013 ERR-ANALYS (DATA-ERR) Errors not specified 2118000100014 STATUS (NDD) From NEUDADA. 2118000100015 HISTORY (19791114C) 2118000100016 (19800110E) 2118000100017 (19801118A) G.C., MONITOR Reaction string corrected. 2118000100018 (19801218E) 2118000100019 (19810220A) Subentry 2 split. 2118000100020 (19810310E) 2118000100021 (20060605A) Date is corrected to 4-digit year 2118000100022 (20090715A) Upper case to low case converted. 2118000100023 REACTION code in SUBENT 004 corrected 2118000100024 BIB information in SAN 001 corrected. 2118000100025 ENDBIB 23 0 2118000100026 NOCOMMON 0 0 2118000100027 ENDSUBENT 26 0 2118000199999 SUBENT 21180002 20090715 22152118000200001 BIB 4 11 2118000200002 REACTION ((47-AG-0(N,G),,SIG,,MXW)/ 2118000200003 (79-AU-197(N,G)79-AU-198-G,,SIG,,MXW)) 2118000200004 SAMPLE .Gold and silver foils with the same surface area 2118000200005 and nuclear absorption area. Silver 99.999 percent 2118000200006 pure. 2118000200007 STATUS .Data from text of publication. 2118000200008 HISTORY (19791114C) 2118000200009 (19800110E) 2118000200010 (19810220A) Absolute value transferred to separate 2118000200011 subent 2118000200012 (19810310E) 2118000200013 ENDBIB 11 0 2118000200014 NOCOMMON 0 0 2118000200015 DATA 3 1 2118000200016 EN-DUMMY DATA DATA-ERR 2118000200017 EV NO-DIM NO-DIM 2118000200018 2.53E-02 6.46E-01 1.E-03 2118000200019 ENDDATA 3 0 2118000200020 ENDSUBENT 19 0 2118000299999 SUBENT 21180003 20090715 22152118000300001 BIB 5 8 2118000300002 REACTION ((47-AG-CMP(N,G),,SIG,,MXW)/ 2118000300003 (5-B-0(N,ABS),,SIG,,MXW)) 2118000300004 SAMPLE .Solution of boric oxide in heavy water and silver 2118000300005 nitrate (99.999 percent pure silver) in heavy water. 2118000300006 ASSUMED (ASSUM,(7-N-0(N,G),,SIG)/(5-B-0(N,G),,SIG)) 2118000300007 STATUS .Data from text of publication. 2118000300008 HISTORY (20060605U) N,ABS for N,G, MONITOR to ASSUMED changed 2118000300009 (20090715U) N,ABS for boron 2118000300010 ENDBIB 8 0 2118000300011 NOCOMMON 0 0 2118000300012 DATA 5 1 2118000300013 EN-DUMMY DATA DATA-ERR ASSUM ASSUM-ERR 2118000300014 EV NO-DIM NO-DIM NO-DIM NO-DIM 2118000300015 2.53E-02 8.36E-02 5.E-04 2.5E-03 1.E-04 2118000300016 ENDDATA 3 0 2118000300017 ENDSUBENT 16 0 2118000399999 SUBENT 21180004 20090715 22152118000400001 BIB 5 15 2118000400002 REACTION (5-B-0(N,ABS),,SIG) Cross sect. for V0=2200 m/sec, 2118000400003 main contribution from (N,alpha) reaction 2118000400004 SAMPLE .Solution of boric acid in heavy water. 2118000400005 MONITOR (79-AU-197(N,G)79-AU-198,,SIG) 2118000400006 .The average of previous measurements as 98.6+-0.6B 2118000400007 .The ratio of absorption cross sections in nitrogen and2118000400008 boron was taken as 0.0025+-0.0001 from Colmer and 2118000400009 Littler, PPS/A,63,1175,1950. 2118000400010 STATUS .From text. 2118000400011 HISTORY (19791114C) 2118000400012 (19800110E) 2118000400013 (19810220A) MONITOR Included in SUBENTRY. 2118000400014 (19810310E) 2118000400015 (20060605A) (N,ABS) to (N,G) changed. SF8 deleted 2118000400016 (20090715A) (N,G) changed back to (N,ABS) 2118000400017 ENDBIB 15 0 2118000400018 NOCOMMON 0 0 2118000400019 DATA 5 1 2118000400020 EN DATA DATA-ERR MONIT MONIT-ERR 2118000400021 EV B B B B 2118000400022 2.53E-02 7.85E+02 8. 9.86E+01 6.E-01 2118000400023 ENDDATA 3 0 2118000400024 ENDSUBENT 23 0 2118000499999 SUBENT 21180005 20090715 22152118000500001 BIB 5 8 2118000500002 REACTION (47-AG-0(N,G),,SIG) Capture cross section, V0=2200 m/S 2118000500003 SAMPLE .Solution of silver nitrate in heavy water, 99.999 pc 2118000500004 pure silver. 2118000500005 MONITOR (79-AU-197(N,G)79-AU-198,,SIG) 2118000500006 STATUS .Data from text. 2118000500007 (DEP,21180002) 2118000500008 HISTORY (19810220C) Subentry added. 2118000500009 (20060605A) SF8 deleted. 2118000500010 ENDBIB 8 0 2118000500011 NOCOMMON 0 0 2118000500012 DATA 5 1 2118000500013 EN DATA DATA-ERR MONIT MONIT-ERR 2118000500014 EV B B B B 2118000500015 2.53E-02 6.37E+01 4.E-01 9.86E+01 6.E-01 2118000500016 ENDDATA 3 0 2118000500017 ENDSUBENT 16 0 2118000599999 ENDENTRY 5 0 2118099999999