ENTRY 30499 20140109 31623049900000001 SUBENT 30499001 20140109 31623049900100001 BIB 11 37 3049900100002 TITLE Studies of mass and energy correlations in thermal 3049900100003 neutron fission of U-235 accompanied by long range 3049900100004 alpha particles 3049900100005 AUTHOR (R.K.Choudhury, S.S.Kapoor, D.M.Nadkarni, P.N.Rama Rao,3049900100006 S.R.Srinivas Murthy) 3049900100007 INSTITUTE (3INDTRM) 3049900100008 REFERENCE (J,PRM,6,64,1976) 3049900100009 (C,78BOMBAY,2,249,1978) Exp. described, graphs only 3049900100010 (P,BARC-843,53,1975) Exp. described, 1 table 3049900100011 (C,74BOMBAY,2,140,197412) Exp. described, graphs only 3049900100012 FACILITY (REAC,3INDTRM) CIRUS-reactor 3049900100013 SAMPLE 200 micro-g/cm2 235U electrosprayed on VYNS-film. 3049900100014 area=1 cm2. 3049900100015 METHOD (COINC) Fragments and LRA for the ternary fission. 3049900100016 Binary data were collected simultaneously. 3049900100017 Fragment masses were calculated from the measured 3049900100018 energies through the conservation of momentum. Thus, 3049900100019 for the binary events a 2-dimensional fragment-mass 3049900100020 and energy matrix, and for the ternary events a 3- 3049900100021 dimensional fragment mass/fragment energy/LRA energy 3049900100022 matrix was obtained. 3049900100023 DETECTOR (IOCH) Back-to-back gridded ionization chamber,filled 3049900100024 with a mixture of argon (97%) and methane (3%), 3049900100025 press=1.5 atm. The 235U source served as cathode, 3049900100026 the two collector plates were formed of Al foils 3049900100027 (3 mg/cm2). 3049900100028 (SOLST) 2 semiconductor detectors were placed behind 3049900100029 the collector windows, to detect LRA. 3049900100030 STATUS (TABLE) Table 1 of Pramana 6(1976)64 3049900100031 CORRECTION LRA energies were corrected for the loss of energy in 3049900100032 the gas and in the collector foil. 3049900100033 HISTORY (19790713C) TL. 3049900100034 (20040311U) SD. Changed to 4-dig. year and lower case 3049900100035 (20100303A) SD. REACTION codes in Subents 002, 003, 0043049900100036 were changed according to EXFOR rules. 3049900100037 (20110207U) On. BIB updated 3049900100038 (20131222A) VS. 003 updated according to CP-D/820. 3049900100039 ENDBIB 37 0 3049900100040 COMMON 1 3 3049900100041 EN-DUMMY 3049900100042 EV 3049900100043 0.0253 3049900100044 ENDCOMMON 3 0 3049900100045 ENDSUBENT 44 0 3049900199999 SUBENT 30499002 20110207 31493049900200001 BIB 6 12 3049900200002 REACTION 1(92-U-235(N,F)2-HE-4,SEC/TER,AKE,HF,MXW) 3049900200003 2(92-U-235(N,F)2-HE-4,SEC/TER,AKE,LF,MXW) 3049900200004 3(92-U-235(N,F)2-HE-4,SEC/TER,AKE,LF+HF,MXW) 3049900200005 MONITOR The fission fragment pulses were calibrated by the peak3049900200006 value of the binary fragment energy publication by 3049900200007 H.W.Schmitt et al, Phys.Rev.Lett.9(1962)427. 3049900200008 MONIT-REF (,H.W.Schmitt+,J,PRL,9,427,1962) 3049900200009 MISC-COL (MISC) Fragment energy spread 3049900200010 ERR-ANALYS (DATA-ERR) No details are given 3049900200011 HISTORY (20100303A) SD. REACTION codes were changed according 3049900200012 to EXFOR rules. 3049900200013 (20110207A) On. SF7 and SF8 corrected 3049900200014 ENDBIB 12 0 3049900200015 NOCOMMON 0 0 3049900200016 DATA 12 1 3049900200017 DATA 1DATA-ERR 1MISC 1MISC-ERR 1DATA 2DATA-ERR 23049900200018 MISC 2MISC-ERR 2DATA 3DATA-ERR 3MISC 3MISC-ERR 33049900200019 MEV MEV MEV MEV MEV MEV 3049900200020 MEV MEV MEV MEV MEV MEV 3049900200021 63.9 0.3 7.2 0.2 90.2 0.3 3049900200022 6.9 0.1 155.4 0.5 10.8 0.2 3049900200023 ENDDATA 6 0 3049900200024 ENDSUBENT 23 0 3049900299999 SUBENT 30499003 20140109 31623049900300001 BIB 5 10 3049900300002 REACTION (92-U-235(N,F)2-HE-4,TER,KEP,,MXW) 3049900300003 MONITOR The semiconductor detectors were calibrated by natural 3049900300004 alpha-sources and calibrated pulsers. 3049900300005 MISC-COL (MISC) Alpha energy spread 3049900300006 ERR-ANALYS (DATA-ERR) No details are given. 3049900300007 HISTORY (20100303A) SD. REACTION code was changed according to 3049900300008 EXFOR rules. 3049900300009 (20110207U) On. BIB updated 3049900300010 (20131222A) VS. REACTION code changed 3049900300011 according to CP-D/820. 3049900300012 ENDBIB 10 0 3049900300013 NOCOMMON 0 0 3049900300014 DATA 4 1 3049900300015 DATA DATA-ERR MISC MISC-ERR 3049900300016 MEV MEV MEV MEV 3049900300017 16.8 0.5 4.1 0.4 3049900300018 ENDDATA 3 0 3049900300019 ENDSUBENT 18 0 3049900399999 SUBENT 30499004 20110207 31493049900400001 BIB 6 12 3049900400002 REACTION 1(92-U-235(N,F),SEC,AKE,HF,MXW) 3049900400003 2(92-U-235(N,F),SEC,AKE,LF,MXW) 3049900400004 3(92-U-235(N,F),SEC,AKE,LF+HF,MXW) 3049900400005 MONITOR The fission fragment pulses were calibrated by the peak3049900400006 value of the binary fragment energy publication by 3049900400007 H.W.Schmitt et al, Phys.Rev.Lett.9(1962)427. 3049900400008 MONIT-REF (,H.W.Schmitt+,J,PRL,9,427,1962) 3049900400009 MISC-COL (MISC) Fragment energy spread 3049900400010 ERR-ANALYS (DATA-ERR) No details are given. 3049900400011 HISTORY (20100303A) SD. REACTION codes were changed according 3049900400012 to EXFOR rules. 3049900400013 (20110207U) On. MONIT-REF revised (author) 3049900400014 ENDBIB 12 0 3049900400015 NOCOMMON 0 0 3049900400016 DATA 12 1 3049900400017 DATA 1DATA-ERR 1MISC 1MISC-ERR 1DATA 2DATA-ERR 23049900400018 MISC 2MISC-ERR 2DATA 3DATA-ERR 3MISC 3MISC-ERR 33049900400019 MEV MEV MEV MEV MEV MEV 3049900400020 MEV MEV MEV MEV MEV MEV 3049900400021 69.1 0.2 8.3 0.1 99.1 0.2 3049900400022 5.1 0.1 168.7 0.5 10.8 0.2 3049900400023 ENDDATA 6 0 3049900400024 ENDSUBENT 23 0 3049900499999 ENDENTRY 4 0 3049999999999