ENTRY A0175 20091029 A066A017500000001 SUBENT A0175001 20091029 A066A017500100001 BIB 13 35 A017500100002 TITLE Formation of 18-F via its 18-Ne precursor- A017500100003 excitation functions of the reactions 20-Ne(d,x) A017500100004 18-Ne and 20-Ne(3-He,a+n)18-Ne. A017500100005 AUTHOR (H.Backhausen, G.Stocklin, R.Weinreich) A017500100006 REFERENCE (J,RCA,29,1,1981) A017500100007 (R,INDC(GER)-23,32,1981) A017500100008 INSTITUTE (2GERJUL) A017500100009 FACILITY (CYCLO,2GERJUL). He-3 beam. A017500100010 (ISOCY,2GERJUL). Deutron beam. A017500100011 SAMPLE The target system consists of 4 single cylinders A017500100012 filled with neon at normal pressure. They were arrangedA017500100013 and adjusted similar to a stacked foil system. A017500100014 the individual targets consist of a silver plated A017500100015 brass cylinders of 20 mm inner diameter and 25 mm A017500100016 length, sealed by 20 mm aluminium windows. Silver A017500100017 coating was used to trap the fluorine as water-soluble A017500100018 agf on the wall surface. A017500100019 In addition, the inner surface was coated with a thin A017500100020 layer of naf by evaporating an aqueous naf solution. A017500100021 each target is equipped with two valves for rinsing A017500100022 the 18-F from the wall after irradiation. A017500100023 DETECTOR (GELI) A017500100024 ANALYSIS (AREA) A017500100025 STATUS (CURVE).The figures of 'INDC(GER)-23/L' were used. A017500100026 (APRVD).By S.M.Qaim. See his letter from 19840316. A017500100027 METHOD (STTA,BCINT,ACTIV,EXTB,CHSEP) A017500100028 ERR-ANALYS (DATA-ERR). Quoted error read from the published A017500100029 curve with a data point reader. A017500100030 (EN-ERR-DIG).Digitizing error of incident energy A017500100031 (ERR-1).Beam current uncertainty. A017500100032 (ERR-S). Activity uncertainty. A017500100033 HISTORY (19830107C) A017500100034 (19850305A). See the letter of S.M.Qaim from 19840316. A017500100035 (20090921A) BIB section upgrated A017500100036 ADD-RES (TTY-C) A017500100037 ENDBIB 35 0 A017500100038 COMMON 1 3 A017500100039 ERR-1 A017500100040 PER-CENT A017500100041 10. A017500100042 ENDCOMMON 3 0 A017500100043 ENDSUBENT 42 0 A017500199999 SUBENT A0175002 20091029 A066A017500200001 BIB 4 9 A017500200002 REACTION (10-NE-20(D,X)9-F-18,CUM,SIG) A017500200003 PART-DET (AR) A017500200004 ERR-ANALYS (ERR-2).The error of the area weight including A017500200005 the uncertainty about the density gradient due to A017500200006 local heating of the gas. A017500200007 FLAG (1.).Authors had believed that (d,a) reaction is main A017500200008 source of 18-F up to 35 MeV. A017500200009 (2.).Authors had believed that production of 18-Ne A017500200010 is main source of 18-F beyond 40 MeV. A017500200011 ENDBIB 9 0 A017500200012 COMMON 3 3 A017500200013 ERR-2 ERR-S EN-ERR-DIG A017500200014 PER-CENT PER-CENT MEV A017500200015 5. 10. 0.5 A017500200016 ENDCOMMON 3 0 A017500200017 DATA 4 24 A017500200018 EN DATA DATA-ERR FLAG A017500200019 MEV MB MB NO-DIM A017500200020 24.69 11.6 2.3 1. A017500200021 25.66 8.1 1.6 1. A017500200022 27.14 6.0 1.2 1. A017500200023 29.06 6.1 1.1 1. A017500200024 31.02 6.1 1.2 1. A017500200025 34.96 5.8 1.1 A017500200026 35.87 5.0 1.0 A017500200027 37.91 5.8 1.2 A017500200028 39.20 8.8 1.7 A017500200029 43.93 15.2 3.0 2. A017500200030 45.87 16.0 3.2 2. A017500200031 47.20 18.2 3.6 2. A017500200032 48.58 17.1 3.4 2. A017500200033 54.97 24.5 4.8 2. A017500200034 55.94 19.0 3.7 2. A017500200035 57.23 24.3 4.8 2. A017500200036 57.54 23.6 5.2 2. A017500200037 57.97 20.9 4.1 2. A017500200038 58.88 24.1 4.0 2. A017500200039 60.17 19.5 4.3 2. A017500200040 72.66 23.6 4.6 2. A017500200041 72.96 18.7 3.7 2. A017500200042 74.41 25.8 5.1 2. A017500200043 76.02 24.0 4.7 2. A017500200044 ENDDATA 26 0 A017500200045 ENDSUBENT 44 0 A017500299999 SUBENT A0175003 20091029 A066A017500300001 BIB 4 6 A017500300002 REACTION (10-NE-20(HE3,X)9-F-18,CUM,SIG) A017500300003 PART-DET (AR) A017500300004 ERR-ANALYS (ERR-2).The error of the area weight including A017500300005 the uncertainty about the density gradient due to A017500300006 local heating of the gas. A017500300007 REL-REF (A,E1871001,T.NOZAKI+,J,ARI,25,393,1974) A017500300008 ENDBIB 6 0 A017500300009 COMMON 3 3 A017500300010 ERR-S ERR-2 EN-ERR-DIG A017500300011 PER-CENT PER-CENT MEV A017500300012 10. 5. 0.1 A017500300013 ENDCOMMON 3 0 A017500300014 DATA 3 6 A017500300015 EN DATA DATA-ERR A017500300016 MEV MB MB A017500300017 17.27 232. 46. A017500300018 20.25 250. 50. A017500300019 23.10 252. 58. A017500300020 29.14 160. 24. A017500300021 31.01 130. 28. A017500300022 32.40 118. 25. A017500300023 ENDDATA 8 0 A017500300024 ENDSUBENT 23 0 A017500399999 SUBENT A0175004 20091029 A066A017500400001 BIB 5 12 A017500400002 REACTION (10-NE-20(HE3,X)10-NE-18,IND,SIG) A017500400003 RAD-DET (9-F-18,AR) A017500400004 DECAY-DATA (10-NE-18,1.67SEC) A017500400005 ERR-ANALYS (ERR-3).The error of pressure measurements. A017500400006 (ERR-4).The error of time /flow/ measurement A017500400007 COMMENT *By authors*.The neon gas from the target containing A017500400008 18-Ne and 18-F was allowed to pass four Al/2+O/3 A017500400009 columns. A017500400010 The primary 18-F is quantively removed in the first A017500400011 columns, the secondary 18-F from the decay 18-Ne is A017500400012 absorbed upon formation during the passage of the A017500400013 18-Ne through the columns. A017500400014 ENDBIB 12 0 A017500400015 COMMON 4 3 A017500400016 ERR-S ERR-3 ERR-4 EN-ERR-DIG A017500400017 PER-CENT PER-CENT PER-CENT MEV A017500400018 5. 3. 5. 0.1 A017500400019 ENDCOMMON 3 0 A017500400020 DATA 3 9 A017500400021 EN DATA DATA-ERR A017500400022 MEV MB MB A017500400023 18.44 0.157 0.045 A017500400024 18.44 0.284 0.082 A017500400025 20.89 0.46 0.14 A017500400026 23.10 1.40 0.32 A017500400027 23.10 1.57 0.34 A017500400028 24.72 1.63 0.32 A017500400029 27.16 2.00 0.43 A017500400030 30.87 2.70 0.58 A017500400031 30.89 2.50 0.50 A017500400032 ENDDATA 11 0 A017500400033 ENDSUBENT 32 0 A017500499999 ENDENTRY 4 0 A017599999999