ENTRY 30514 20090312 31373051400000001 SUBENT 30514001 20090312 31373051400100001 BIB 13 31 3051400100002 INSTITUTE (3INDTRM) 3051400100003 REFERENCE (P,BARC-690,134,1973) Short description, Table. 3051400100004 (P,BARC-821,186,1975) Continuation, no data. 3051400100005 AUTHOR (S.A.Chitambar,H.C.Jain,V.D.Kavimandan,C.K.Mathews) 3051400100006 TITLE Fission yields in the thermal neutron fission of Pu-2413051400100007 FACILITY (REAC,3INDTRM) CIRUS-reactor 3051400100008 SAMPLE Electrodeposited plutonium (80.6% Pu-241, 4.8% Pu-239) 3051400100009 METHOD (RVAL) 3051400100010 'R-value' method, based on the U-235 fission yields of 3051400100011 Meek+Rider, and the Mo-99 yield from Pu-241. 3051400100012 (REC) the fission products were collected on an 3051400100013 aluminum catcher foil. 3051400100014 The fission product activities were analyzed by gamma 3051400100015 ray spectrometry. 3051400100016 DETECTOR (GELI). 3051400100017 MONITOR U-235 targets were irradiated together with the 3051400100018 Pu-targets, activities of the fission products 3051400100019 measured. 3051400100020 The U-235 fission yields were taken from the compila- 3051400100021 tion of Meek+Rider,1972. 3051400100022 MONIT-REF (,M.E.MEEK+,R,NEDO-12154,1972) 3051400100023 STATUS (TABLE) Data from Table 55 of BARC-690. 3051400100024 CORRECTION Fission of Pu-239 was accounted for, using the follow- 3051400100025 ing fission cross-section values(G.C.Hanna et al, 3051400100026 Atomic Energy Revw,7,no.4,3 (1969)) 3051400100027 Sig-F(Pu-239) = 741.6 barns 3051400100028 sig-F(Pu-241) = 1007.3 barns 3051400100029 and the Pu-239 yields from Meek+Rider(NEDO-12154,1972) 3051400100030 HISTORY (19790924C) TL. 3051400100031 (20090312A) SD:Updated to new date formats,lower case, 3051400100032 made formal corrections. 3051400100033 ENDBIB 31 0 3051400100034 COMMON 1 3 3051400100035 EN-DUMMY 3051400100036 EV 3051400100037 2.5300E-02 3051400100038 ENDCOMMON 3 0 3051400100039 ENDSUBENT 38 0 3051400199999 SUBENT 30514002 20090312 31373051400200001 BIB 5 9 3051400200002 REACTION (94-PU-241(N,F)MASS,CHN,FY,,MXW) 3051400200003 MONITOR (94-PU-241(N,F)42-MO-99,CUM,FY,,MXW) 3051400200004 MONIT-REF (,F.L.LISMAN,J,NSE,42,191,1970) 3051400200005 MISC-COL 'R'-value, R= A(99,5)*A(p,1)/A(99,1)*A(p,5) 3051400200006 where A(99,1),a(99,5)...activities of Mo-99 as 3051400200007 fission product from Pu-241,U-235 respectively, and 3051400200008 A(p,1),a(p,5) ... activities of product 'p' 3051400200009 from the fission of Pu-241,U-235 respectively. 3051400200010 ERR-ANALYS No details given. 3051400200011 ENDBIB 9 0 3051400200012 COMMON 1 3 3051400200013 MONIT 3051400200014 PC/FIS 3051400200015 6.1700E+00 3051400200016 ENDCOMMON 3 0 3051400200017 DATA 4 11 3051400200018 MASS MISC MISC-ERR DATA 3051400200019 NO-DIM NO-DIM NO-DIM PC/FIS 3051400200020 9.5000E+01 6.7000E-01 1.0000E-02 4.3700E+00 3051400200021 1.0300E+02 2.4400E+00 8.0000E-02 7.6600E+00 3051400200022 1.3100E+02 1.2000E+00 6.0000E-02 3.3300E+00 3051400200023 1.3200E+02 1.1300E+00 3.0000E-02 4.6800E+00 3051400200024 1.3300E+02 1.1000E+00 2.0000E-02 7.5300E+00 3051400200025 1.3500E+02 1.1400E+00 4.0000E-02 7.7500E+00 3051400200026 1.4000E+02 9.4000E-01 2.0000E-02 6.0100E+00 3051400200027 1.4100E+02 9.3000E-01 2.0000E-02 5.4800E+00 3051400200028 1.4300E+02 7.5000E-01 2.0000E-02 4.5300E+00 3051400200029 1.4400E+02 8.1000E-01 1.0000E-02 4.4700E+00 3051400200030 1.4700E+02 1.0600E+00 2.0000E-02 2.4200E+00 3051400200031 ENDDATA 13 0 3051400200032 ENDSUBENT 31 0 3051400299999 ENDENTRY 2 0 3051499999999