ENTRY O0801 20040624 0000O080100000001 SUBENT O0801001 20040624 0000O080100100001 BIB 14 32 O080100100002 TITLE The 67-min isomeric state in 240-Np O080100100003 AUTHOR (S.M.Qaim) O080100100004 INSTITUTE (2UK BIR) Department of Physics. O080100100005 REFERENCE (J,NP,84,411,1966) O080100100006 REL-REF (N,,K.F.CHECKETT+,J,NIM,14,215,1962) Method of O080100100007 irradiation. O080100100008 (R,,A.C.DEMILT,R,UCRL-10647,1963) The range energy O080100100009 relationship O080100100010 SAMPLE About 10-20 mg of the uranylnitrate powder was wrapped O080100100011 in 10 micron thick Al foil O080100100012 METHOD (SITA,EDEG) O080100100013 (ACTIV) Target was irradiated with 29 MeV 3-He ions forO080100100014 30-60 min at 2 micro-a. O080100100015 (CHSEP) O080100100016 FACILITY (CYCLO,2UK BIR) Nuffield cyclotron O080100100017 PART-DET (B-) With energy > 0.8 MeV O080100100018 (DG) O080100100019 DETECTOR (GEMUC) For counting beta-particles a thin mica window O080100100020 Geiger counter of known geometry was used. O080100100021 (NAICR) NaI(Tl) gamma-spectrometer was used for O080100100022 counting photons. O080100100023 (SCIN) For alpha-counting a zns-Ag scintillation O080100100024 counter was employed. O080100100025 HISTORY (20031208C) O080100100026 (20040325U) Last checking has been done. O080100100027 STATUS (CURVE) By CAJAD O080100100028 ERR-ANALYS (DATA-ERR) The uncertainty is standart deviation from O080100100029 mean of four measurement. O080100100030 (EN-ERR-DIG) Data-point reader uncertainty O080100100031 COMMENT - By compiler. According to ENSDF, 67-minutes activity O080100100032 is ground state activity, but not activity of excited O080100100033 state. O080100100034 ENDBIB 32 0 O080100100035 COMMON 1 3 O080100100036 EN-ERR-DIG O080100100037 MEV O080100100038 0.06 O080100100039 ENDCOMMON 3 0 O080100100040 ENDSUBENT 39 0 O080100199999 SUBENT O0801002 20040325 0000O080100200001 BIB 2 6 O080100200002 REACTION (92-U-238(HE3,P)93-NP-240-G/M,,SIG/RAT,,REL) O080100200003 DECAY-DATA (93-NP-240-M,7.5MIN) O080100200004 (93-NP-240-G,67.MIN) O080100200005 The half-lives were determinated by authors. Accuracy O080100200006 of the measurements: 0.06 minute for 7.5-minutes Np-240O080100200007 minute for 67-minutes Np-240. O080100200008 ENDBIB 6 0 O080100200009 NOCOMMON 0 0 O080100200010 DATA 3 4 O080100200011 EN DATA DATA-ERR O080100200012 MEV ARB-UNITS ARB-UNITS O080100200013 15. 75. 17. O080100200014 20. 117. 7. O080100200015 24. 154. 10. O080100200016 29. 212. 7. O080100200017 ENDDATA 6 0 O080100200018 ENDSUBENT 17 0 O080100299999 SUBENT O0801003 20040325 0000O080100300001 BIB 3 11 O080100300002 REACTION ((92-U-238(HE3,X)93-NP-239,,SIG,,REL)/ O080100300003 (92-U-238(HE3,P)93-NP-240-G,,SIG,,REL)) O080100300004 DECAY-DATA (93-NP-239,56.5HR,DG,225.,,DG,280.) O080100300005 (93-NP-240-G,67.MIN) O080100300006 The half-lives were determinated by authors. Accuracy O080100300007 of the measurements: 0.2 hour for Np-239 and 1 minute O080100300008 for 67-minutes Np-240. O080100300009 FLAG (1.) 225-KeV quantum was used for cross sections O080100300010 measurements. O080100300011 (2.) 280-KeV quantum was used for cross section O080100300012 measurement. O080100300013 ENDBIB 11 0 O080100300014 NOCOMMON 0 0 O080100300015 DATA 4 8 O080100300016 EN DATA DATA-ERR FLAG O080100300017 MEV ARB-UNITS ARB-UNITS NO-DIM O080100300018 15. 0.4 0.6 2. O080100300019 15. 4.5 2.1 1. O080100300020 20. 6.4 2.8 2. O080100300021 20. 13. 2.9 1. O080100300022 24. 27.4 2.5 2. O080100300023 24. 36. 5. 1. O080100300024 29. 179. 14. 1. O080100300025 29. 117. 11. 2. O080100300026 ENDDATA 10 0 O080100300027 ENDSUBENT 26 0 O080100399999 SUBENT O0801004 20040325 0000O080100400001 BIB 2 7 O080100400002 REACTION ((92-U-238(HE3,X)93-NP-238,,SIG,,REL)/ O080100400003 (92-U-238(HE3,P)93-NP-240-G,,SIG,,REL)) O080100400004 DECAY-DATA (93-NP-238,50.08HR) O080100400005 (93-NP-240-G,67.MIN) O080100400006 The half-lives were determinated by authors. Accuracy O080100400007 of the measurements: 0.05 hour for Np-238 and 1 minuteO080100400008 for 67-minutes Np-240. O080100400009 ENDBIB 7 0 O080100400010 NOCOMMON 0 0 O080100400011 DATA 3 3 O080100400012 EN DATA DATA-ERR O080100400013 MEV ARB-UNITS ARB-UNITS O080100400014 20. 2.7 2.3 O080100400015 24. 11.8 2.4 O080100400016 29. 31. 5. O080100400017 ENDDATA 5 0 O080100400018 ENDSUBENT 17 0 O080100499999 ENDENTRY 4 0 O080199999999