ENTRY 20028 20110227 22262002800000001 SUBENT 20028001 20110227 22262002800100001 BIB 14 35 2002800100002 INSTITUTE (2AUSATI) 2002800100003 REFERENCE (J,AKE,12,159,1967) 2002800100004 AUTHOR (F.Lasinger,H.Rauch) 2002800100005 TITLE -Cold neutron cross sections of polyethylene and 2002800100006 polystyrene at low temperatures.- 2002800100007 FACILITY (REAC,2AUSATI) Reactor beam. 2002800100008 INC-SOURCE (REAC) Filtered and unfiltered reactor neutrons. 2002800100009 SAMPLE The thickness of the samples was such that 2002800100010 the transmission was between 94 and 75%. 2002800100011 Three temperatures given in the table. 2002800100012 METHOD (TRN) Transmission 2002800100013 DETECTOR (BF3) Boron-trifluoride counter 2002800100014 PART-DET (N) Neutrons 2002800100015 COMMENT .Cross sections measured at 3 different temperatures 2002800100016 in 3 different spectra: Reactor spectrum, Be-filtered 2002800100017 spectrum, Bi-filtered spectrum. The characteristic 2002800100018 energies of these spectra were deduced from the 2002800100019 theoretical cross section values (Tab. 2 of AKE 12) 2002800100020 and their theoretical energy dependence (Fig. 4): 2002800100021 Reactor spectrum: about 25 milli-eV, 2002800100022 Be-filtered beam: about 4 milli-eV, 2002800100023 Bi-filtered beam: about 1.3 milli-eV. 2002800100024 STATUS (TABLE) Data from Tbl.2 of AKE,12,159,1967 2002800100025 ERR-ANALYS (ERR-1) Estimated error due to uncertainty of 2002800100026 thickness and specific weight about 2%. 2002800100027 HISTORY (19701020C) 2002800100028 (19710908E) 2002800100029 (20110227A) SD:Updated to new date formats,lower case. 2002800100030 corrected according to last EXFOR rules and Dict. 2002800100031 Ref. corrected: AKE,12,159,1966 =. AKE,12,159,1967. 2002800100032 EN-DUMMY changed from 0.0253 eV to 4 milli-eV for Be 2002800100033 filtered beam and 1.3 milli-eV for Bi filtered beam. 2002800100034 HISTORY code deleted from Subents 002-007; 2002800100035 REACTION code in Subents 002 - 004 corrected: 2002800100036 SF1:1-H-PLE -> 1-H-CXX 2002800100037 ENDBIB 35 0 2002800100038 COMMON 1 3 2002800100039 ERR-1 2002800100040 PER-CENT 2002800100041 2. 2002800100042 ENDCOMMON 3 0 2002800100043 ENDSUBENT 42 0 2002800199999 SUBENT 20028002 20110227 22262002800200001 BIB 4 5 2002800200002 REACTION (1-H-CXX(N,TOT),,SIG/TMP,,SPA) 2002800200003 INC-SPECT .Reactor spectrum 2002800200004 SAMPLE Polystyrene 2002800200005 HISTORY (20110227A) SD:REACTION code corrected: 2002800200006 SF1:1-H-PLE -> 1-H-CXX 2002800200007 ENDBIB 5 0 2002800200008 COMMON 1 3 2002800200009 EN-DUMMY 2002800200010 MILLI-EV 2002800200011 25.3 2002800200012 ENDCOMMON 3 0 2002800200013 DATA 2 3 2002800200014 TEMP DATA 2002800200015 K B 2002800200016 4.2000E+00 4.3700E+02 2002800200017 8.0000E+01 4.3200E+02 2002800200018 2.9500E+02 4.5200E+02 2002800200019 ENDDATA 5 0 2002800200020 ENDSUBENT 19 0 2002800299999 SUBENT 20028003 20110227 22262002800300001 BIB 5 6 2002800300002 REACTION (1-H-CXX(N,TOT),,SIG/TMP,,SPA) 2002800300003 INC-SPECT .Beryllium filtered spectrum. 2002800300004 SAMPLE Polystyrene 2002800300005 METHOD (FNB) 2002800300006 HISTORY (20110227A) SD:REACTION code corrected: 2002800300007 SF1:1-H-PLE -> 1-H-CXX 2002800300008 ENDBIB 6 0 2002800300009 COMMON 1 3 2002800300010 EN-DUMMY 2002800300011 MILLI-EV 2002800300012 4. 2002800300013 ENDCOMMON 3 0 2002800300014 DATA 2 3 2002800300015 TEMP DATA 2002800300016 K B 2002800300017 4.2000E+00 7.2600E+02 2002800300018 8.0000E+01 6.2000E+02 2002800300019 2.9500E+02 7.7400E+02 2002800300020 ENDDATA 5 0 2002800300021 ENDSUBENT 20 0 2002800399999 SUBENT 20028004 20110227 22262002800400001 BIB 5 6 2002800400002 REACTION (1-H-CXX(N,TOT),,SIG/TMP,,SPA) 2002800400003 INC-SPECT .Bismuth filtered spectrum. 2002800400004 SAMPLE Polystyrene 2002800400005 METHOD (FNB) 2002800400006 HISTORY (20110227A) SD:REACTION code corrected: 2002800400007 SF1:1-H-PLE -> 1-H-CXX 2002800400008 ENDBIB 6 0 2002800400009 COMMON 1 3 2002800400010 EN-DUMMY 2002800400011 MILLI-EV 2002800400012 1.3 2002800400013 ENDCOMMON 3 0 2002800400014 DATA 2 3 2002800400015 TEMP DATA 2002800400016 K B 2002800400017 4.2000E+00 7.4450E+02 2002800400018 8.0000E+01 7.5250E+02 2002800400019 2.9500E+02 8.7500E+02 2002800400020 ENDDATA 5 0 2002800400021 ENDSUBENT 20 0 2002800499999 SUBENT 20028005 20110227 22262002800500001 BIB 3 3 2002800500002 REACTION (1-H-PLE(N,TOT),,SIG/TMP,,SPA) 2002800500003 INC-SPECT .Reactor spectrum 2002800500004 SAMPLE Polyethylene 2002800500005 ENDBIB 3 0 2002800500006 COMMON 1 3 2002800500007 EN-DUMMY 2002800500008 MILLI-EV 2002800500009 25.3 2002800500010 ENDCOMMON 3 0 2002800500011 DATA 2 3 2002800500012 TEMP DATA 2002800500013 K B 2002800500014 4.2000E+00 1.1000E+02 2002800500015 8.0000E+01 1.2300E+02 2002800500016 2.9500E+02 1.1500E+02 2002800500017 ENDDATA 5 0 2002800500018 ENDSUBENT 17 0 2002800599999 SUBENT 20028006 20110227 22262002800600001 BIB 4 4 2002800600002 REACTION (1-H-PLE(N,TOT),,SIG/TMP,,SPA) 2002800600003 INC-SPECT .Beryllium filtered spectrum. 2002800600004 METHOD (FNB) 2002800600005 SAMPLE Polyethylene 2002800600006 ENDBIB 4 0 2002800600007 COMMON 1 3 2002800600008 EN-DUMMY 2002800600009 MILLI-EV 2002800600010 4. 2002800600011 ENDCOMMON 3 0 2002800600012 DATA 2 3 2002800600013 TEMP DATA 2002800600014 K B 2002800600015 4.2000E+00 1.8100E+02 2002800600016 8.0000E+01 1.4660E+02 2002800600017 2.9500E+02 1.9000E+02 2002800600018 ENDDATA 5 0 2002800600019 ENDSUBENT 18 0 2002800699999 SUBENT 20028007 20110227 22262002800700001 BIB 4 4 2002800700002 REACTION (1-H-PLE(N,TOT),,SIG/TMP,,SPA) 2002800700003 INC-SPECT .Bismuth filtered spectrum. 2002800700004 METHOD (FNB) 2002800700005 SAMPLE Polyethylene 2002800700006 ENDBIB 4 0 2002800700007 COMMON 1 3 2002800700008 EN-DUMMY 2002800700009 MILLI-EV 2002800700010 1.3 2002800700011 ENDCOMMON 3 0 2002800700012 DATA 2 3 2002800700013 TEMP DATA 2002800700014 K B 2002800700015 4.2000E+00 1.9900E+02 2002800700016 8.0000E+01 2.0500E+02 2002800700017 2.9500E+02 2.3600E+02 2002800700018 ENDDATA 5 0 2002800700019 ENDSUBENT 18 0 2002800799999 ENDENTRY 7 0 2002899999999