ENTRY 30354 20090115 31343035400000001 SUBENT 30354001 20090115 31343035400100001 BIB 14 30 3035400100002 TITLE Thermal neutron capture gamma rays in iron 3035400100003 AUTHOR (A.M.Hassan,H.M.Abu-Zeid,I.Hamouda) 3035400100004 INSTITUTE (3EGYCAI) 3035400100005 REFERENCE (J,AJN,4,1,1971) 3035400100006 SAMPLE 23.5 g of natural iron, 99% purity, in form of 3035400100007 slab,(4.5*1.5*0.2 cm3). 3035400100008 MONITOR The sum of the 36 gamma-ray intensities have been 3035400100009 normalized to 94.65 Photons per 100 neutron capture 3035400100010 following refs.(Yasevich+,Atomnaya Energ.2(1950)40 and 3035400100011 Groshev et al.,Nucl.Phys.58(1964)465 ). 3035400100012 FACILITY (REAC,3EGYCAI) 2 MW research reactor, UA-RR 1. 3035400100013 INC-SPECT Thermal neutrons. 3035400100014 METHOD Capture-gamma detection with the aid of the three- 3035400100015 crystal scintillation pair spectrometer. 3035400100016 DETECTOR (NAICR) Three crystal NaI(Tl) pair spectrometer. 3035400100017 The center crystal, 1.75 inch dia. 2 inch length, has 3035400100018 a resolution of 7.5% for 0.662MeV line of Cs-137. 3035400100019 Side crystals, each 3 inch dia. 3 inch length, have 3035400100020 resolutions of 10 and 9.5% for 0.662MeV of Cs-137 3035400100021 .Iron sample center was at a distance 4 cm from the 3035400100022 upper face of the central crystal. 3035400100023 PART-DET (G) Gammas. 3035400100024 CORRECTION Corrected for the gamma-ray absorbers between the 3035400100025 sample and the central crystal. 3035400100026 STATUS (TABLE) Data from Table 1 of Arab J.of Nucl.Sciences 3035400100027 and Appl. 4(1971)1. 3035400100028 HISTORY (19760927C) KO. 3035400100029 (19921222U) HW.- Obsolete keywords/codes in bib-section3035400100030 converted.- 3035400100031 (20090115A) BIB section updated 3035400100032 ENDBIB 30 0 3035400100033 NOCOMMON 0 0 3035400100034 ENDSUBENT 33 0 3035400199999 SUBENT 30354002 20090115 31343035400200001 BIB 2 2 3035400200002 REACTION (26-FE-0(N,G),,SPC,,SPA) 3035400200003 ERR-ANALYS No error given. 3035400200004 ENDBIB 2 0 3035400200005 COMMON 1 3 3035400200006 EN-DUMMY 3035400200007 EV 3035400200008 2.5300E-02 3035400200009 ENDCOMMON 3 0 3035400200010 DATA 3 36 3035400200011 E E-RSL DATA 3035400200012 MEV MEV PC/INC 3035400200013 2.1300E+00 4.0000E-02 1.5400E+00 3035400200014 2.4400E+00 3.0000E-02 8.1000E-01 3035400200015 2.5200E+00 2.0000E-02 4.1000E-01 3035400200016 2.6400E+00 2.0000E-02 1.0300E+00 3035400200017 2.7200E+00 2.0000E-02 2.4000E+00 3035400200018 2.8400E+00 4.0000E-02 1.8300E+00 3035400200019 3.0400E+00 3.0000E-02 8.1000E-01 3035400200020 3.1300E+00 3.0000E-02 1.2300E+00 3035400200021 3.2200E+00 3.0000E-02 2.2500E+00 3035400200022 3.4200E+00 2.0000E-02 4.9200E+00 3035400200023 3.5100E+00 3.0000E-02 4.1000E-01 3035400200024 3.6600E+00 4.0000E-02 2.0000E-01 3035400200025 3.8300E+00 4.0000E-02 2.4600E+00 3035400200026 4.0000E+00 2.0000E-02 6.1000E-01 3035400200027 4.2000E+00 3.0000E-02 4.3000E+00 3035400200028 4.4000E+00 2.0000E-02 1.5400E+00 3035400200029 4.4800E+00 2.0000E-02 4.1000E-01 3035400200030 4.6900E+00 2.0000E-02 3.1000E-01 3035400200031 4.8100E+00 2.0000E-02 2.0500E+00 3035400200032 4.9600E+00 2.0000E-02 6.1000E-01 3035400200033 5.1800E+00 2.0000E-02 1.0000E-01 3035400200034 5.3500E+00 2.0000E-02 1.0000E-01 3035400200035 5.5000E+00 2.0000E-02 4.3000E-01 3035400200036 5.7400E+00 3.0000E-02 2.6000E-01 3035400200037 5.9300E+00 3.0000E-02 8.2500E+00 3035400200038 6.0400E+00 2.0000E-02 8.1000E+00 3035400200039 6.2700E+00 3.0000E-02 1.6000E-01 3035400200040 6.4400E+00 4.0000E-02 4.1000E-01 3035400200041 6.7500E+00 3.0000E-02 1.0000E-01 3035400200042 6.8600E+00 3.0000E-02 1.0000E-01 3035400200043 6.9500E+00 2.0000E-02 2.0000E-01 3035400200044 7.2800E+00 2.0000E-02 5.5500E+00 3035400200045 7.6300E+00 2.0000E-02 1.3830E+01 3035400200046 8.3600E+00 3.0000E-02 2.0000E-01 3035400200047 8.8800E+00 3.0000E-02 3.1000E-01 3035400200048 9.3000E+00 2.0000E-02 2.8700E+00 3035400200049 ENDDATA 38 0 3035400200050 ENDSUBENT 49 0 3035400299999 ENDENTRY 2 0 3035499999999