ENTRY A0815 20090211 A065A081500000001 SUBENT A0815001 20090211 A065A081500100001 BIB 13 34 A081500100002 TITLE The CTOF measurements and Monte Carlo analyses of A081500100003 neutron spectra for backward direction from tungsten A081500100004 target irradiated by protons with energies from 200 A081500100005 to 1200 MeV. A081500100006 AUTHOR (V.I.Belyakov-Bodin, Yu.V.Katinov, V.N.Nozdrachev, A081500100007 V.A.Sherstnev, I.L.Azhgirey, I.I.DEgtyarev, W.Lu, A081500100008 P.D.Ferguson, F.X.Gallmeier) A081500100009 INSTITUTE (4RUSITE) A081500100010 (4RUSFVE) A081500100011 (1USAORL) A081500100012 REFERENCE (J,NIM/A,596,434,2008) A081500100013 ADD-RES (COMP).The MARS and the MCNPX code systems. A081500100014 SAMPLE A cylindrical tungsten target 20 cm in diameter and A081500100015 25 cm thick was used. A081500100016 DETECTOR (SCIN) One-litre (10*10*10 cm**3) organic scintillatorsA081500100017 were used as the detectors. The first detector was A081500100018 placed at distance 8.7 m from the face plane, the A081500100019 second detector was placed at distance 29 m at the sameA081500100020 angle. A081500100021 CORRECTION To exclude any radiation-induced noise from photometricA081500100022 signal of detectors, such as neutrons reflected from A081500100023 walls, ceiling and floor, radiations from accelerator, A081500100024 it was necessary to make additional measurement for theA081500100025 case when the burst source overshadowed for detectors A081500100026 by cylindrical shield-was used the shield from a set ofA081500100027 45-cm thick iron and 40-cm thick tungsten discs, both A081500100028 20 cm in diameter. A081500100029 FACILITY (SRING,4RUSFVE) the U-1.5 ring accelerator A081500100030 METHOD (TOF) A calorimetric-time-of-flight(CTOF) technique. A081500100031 (INTB) A081500100032 STATUS (CURVE) The letter was send 14.01.2008 to A081500100033 V.I.Belyakov-Bodin.No reply. A081500100034 EN-SEC (E,N) A081500100035 HISTORY (20090211C) SB A081500100036 ENDBIB 34 0 A081500100037 COMMON 1 3 A081500100038 ANG A081500100039 ADEG A081500100040 175. 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