ENTRY 32833 20230906 3283300000001 SUBENT 32833001 20230906 20240316 3283300100001 BIB 13 21 3283300100002 TITLE Measurement of fast neutron diffusion coefficient and 3283300100003 non-elastic scattering cross section of Lead 3283300100004 AUTHOR (Ruan Jinghui,Zhao Yumin,Wang Zhengmin,Yao Jinzhang, 3283300100005 Ding Guangning) 3283300100006 INSTITUTE (3CPRAEP) 3283300100007 REFERENCE (J,CST,7,108,1965) 3283300100008 FACILITY (CYCLO,3CPRAEP) 1.2 m cyclotron 3283300100009 INC-SOURCE (P-LI7) 3283300100010 SAMPLE Six Lead samples consist of lead blocks (10 x 10 x 10 3283300100011 cm3), the dimensions of six samples are 30 x 30 x 20 3283300100012 cm3,40 x 40 x 20 cm3,40 x 30 x 30 cm3,40 x 40 x 30 3283300100013 cm3,40 x 40 x 40 cm3,40 x 40 x 50 cm3, respectively. 3283300100014 INC-SPECT Neutron energy spread of less than 0.4 MeV 3283300100015 DETECTOR (SCIN) The scintillation detector consist of a 3283300100016 stilbene crystal (about 3 cm diameter, about 1.1 cm 3283300100017 thickness) and a photomultiplier. 3283300100018 METHOD (DIFUS) 3283300100019 ERR-ANALYS (DATA-ERR) The main source of uncertainty from 3283300100020 statistics and geometric curvature of samples 3283300100021 STATUS (TABLE) The abstract of At.En.Sci.Technol.7,108,1965 3283300100022 HISTORY (20230906C) Jimin Wang (CNDC) 3283300100023 ENDBIB 21 0 3283300100024 NOCOMMON 0 0 3283300100025 ENDSUBENT 24 0 3283300199999 SUBENT 32833002 20230906 20240316 3283300200001 BIB 1 1 3283300200002 REACTION (82-PB-0(N,NON),,SIG) 3283300200003 ENDBIB 1 0 3283300200004 NOCOMMON 0 0 3283300200005 DATA 3 1 3283300200006 EN DATA DATA-ERR 3283300200007 MEV B B 3283300200008 1.5 0.37 0.05 3283300200009 ENDDATA 3 0 3283300200010 ENDSUBENT 9 0 3283300299999 ENDENTRY 2 0 3283399999999