ENTRY 12953 19860402 00001295300000001 SUBENT 12953001 19860402 00001295300100001 BIB 11 20 1295300100002 INSTITUTE (1USANBS) 1295300100003 REFERENCE (J,ANS,50,154,8511) 1295300100004 (R,IAEA-335,320,8506) 84GEEL 1295300100005 AUTHOR (I.G.SCHRODER,LI LINPEI,D.M.GILLIAM,E.D.MCGARRY, 1295300100006 C.M.EISENHAUER) 1295300100007 TITLE MEASUREMENT OF ABSOLUTE FISSION CROSS SECTIONS FOR 1295300100008 252CF SPONTANEOUS FISSION NEUTRONS. 1295300100009 INC-SOURCE (CF252) NBS 252CF IRRADIATION FACILITY 1295300100010 DETECTOR (FISCH) DOUBLE 235U FISSION CHAMBERS 1295300100011 SAMPLE NBS FISSIONABLE ISOTOPE MASS STANDARDS AND WORKING 1295300100012 DEPOSITS. 1295300100013 MONITOR SOURCE CALIBRATED AGAINST NATIONAL STANDARD RA-BE 1295300100014 PHOTONEUTRON SOURCE IN NBS MANGANOUS SULFATE BATH 1295300100015 FACILITY 1295300100016 ERR-ANALYS ERROR INCLUDES CONTRIBUTIONS FROM NEUTRON SCATTERING, 1295300100017 FROM UNDETECTED FISSION FRAGMENTS, FROM GEOMETRY, AND 1295300100018 ERRORS FROM COUNTING, FROM MASS OF DEPOSIT, FROM SOURCE1295300100019 STRENGTH AND FROM FISSION IN OTHER ISOTOPES. 1295300100020 STATUS NO REPLY TO AUTHOR PROOF. 1295300100021 HISTORY (860203C) 1295300100022 ENDBIB 20 0 1295300100023 COMMON 1 3 1295300100024 EN-DUMMY 1295300100025 MEV 1295300100026 1. 1295300100027 ENDCOMMON 3 0 1295300100028 ENDSUBENT 27 0 1295300199999 SUBENT 12953002 19860402 00001295300200001 BIB 1 1 1295300200002 REACTION (92-U-235(N,F),,SIG,,FIS) 1295300200003 ENDBIB 1 0 1295300200004 NOCOMMON 0 0 1295300200005 DATA 2 1 1295300200006 DATA DATA-ERR 1295300200007 MB MB 1295300200008 1234. 17. 1295300200009 ENDDATA 3 0 1295300200010 ENDSUBENT 9 0 1295300299999 SUBENT 12953003 19860402 00001295300300001 BIB 1 1 1295300300002 REACTION (92-U-238(N,F),,SIG,,FIS) 1295300300003 ENDBIB 1 0 1295300300004 NOCOMMON 0 0 1295300300005 DATA 2 1 1295300300006 DATA DATA-ERR 1295300300007 MB MB 1295300300008 332. 5. 1295300300009 ENDDATA 3 0 1295300300010 ENDSUBENT 9 0 1295300399999 SUBENT 12953004 19860402 00001295300400001 BIB 1 1 1295300400002 REACTION (94-PU-239(N,F),,SIG,,FIS) 1295300400003 ENDBIB 1 0 1295300400004 NOCOMMON 0 0 1295300400005 DATA 2 1 1295300400006 DATA DATA-ERR 1295300400007 MB MB 1295300400008 1844. 24. 1295300400009 ENDDATA 3 0 1295300400010 ENDSUBENT 9 0 1295300499999 SUBENT 12953005 19860402 00001295300500001 BIB 1 1 1295300500002 REACTION ((92-U-238(N,F),,SIG,,FIS)/(92-U-235(N,F),,SIG,,FIS)) 1295300500003 ENDBIB 1 0 1295300500004 NOCOMMON 0 0 1295300500005 DATA 2 1 1295300500006 DATA DATA-ERR 1295300500007 NO-DIM PER-CENT 1295300500008 0.269 1.2 1295300500009 ENDDATA 3 0 1295300500010 ENDSUBENT 9 0 1295300599999 SUBENT 12953006 19860402 00001295300600001 BIB 1 1 1295300600002 REACTION ((94-PU-239(N,F),,SIG,,FIS)/(92-U-235(N,F),,SIG,,FIS)) 1295300600003 ENDBIB 1 0 1295300600004 NOCOMMON 0 0 1295300600005 DATA 2 1 1295300600006 DATA DATA-ERR 1295300600007 NO-DIM PER-CENT 1295300600008 1.500 0.8 1295300600009 ENDDATA 3 0 1295300600010 ENDSUBENT 9 0 1295300699999 ENDENTRY 6 0 1295399999999