ENTRY O1264 20191010 O072O126400000001 SUBENT O1264001 20191010 O072O126400100001 BIB 9 18 O126400100002 TITLE A study of irradiation conditions of mercury target O126400100003 with proton to obtain thallium-201 O126400100004 AUTHOR (L.Fernandes, C.Pagano Goncalves Da Silva) O126400100005 INSTITUTE (3BZLIPE) O126400100006 REFERENCE (C,91VILLIG,,73,1991) O126400100007 REL-REF (R,,C.F.Williamson+,R,CEA-R-3042,1966) Data tables wereO126400100008 used for the range calculations of protons in the O126400100009 target and in the materials used to degrade the proton O126400100010 beam energy. O126400100011 FACILITY (CYCLO,3BZLIPE) CV-28 cyclotron. O126400100012 DETECTOR Any information is absent. O126400100013 METHOD (SITA,ACTIV) O126400100014 HISTORY (20050324C) O126400100015 (20050329A) Correction. O126400100016 (20050408U) Last checking has been done. O126400100017 (20160805A) SD: Ref. in MONIT-REF corrected; REACTION O126400100018 code update in Subents 002-003. O126400100019 (20191010A) SD: REACTION code update in Subents 002-003O126400100020 ENDBIB 18 0 O126400100021 NOCOMMON 0 0 O126400100022 ENDSUBENT 21 0 O126400199999 SUBENT O1264002 20191010 O072O126400200001 BIB 5 22 O126400200002 REACTION 0(80-HG-OXI(P,X)81-TL-200,,TTY,,EOB/MSC) O126400200003 1(80-HG-OXI(P,X)81-TL-201,,TTY,,EOB/MSC) O126400200004 2(80-HG-OXI(P,X)81-TL-202,,TTY,,EOB/MSC) O126400200005 EOB yield without irradiation time specification. O126400200006 Compiler suppose it equal 1hr. O126400200007 MISC-COL (MISC) Thickness of the target O126400200008 SAMPLE Targets of natural mercury oxide pellets with thicknessO126400200009 of 815 and 509-mg/cm**2 were irradiated with incident O126400200010 proton beam energy, using a steel target holder with O126400200011 back water cooling. O126400200012 For the thin target irradiation HgO-445-mg/cm**2, O126400200013 a target holder made of aluminum was O1264 3 9 O126400200014 fabricated and it was water-cooled in the front and in O126400200015 the back of the target. O126400200016 The incident beam energy on the target was reduced to O126400200017 19-MeV due to the water layer and the target windows. O126400200018 STATUS (TABLE) Tbl.1 from 91VILLIG,,73,1991 O126400200019 HISTORY (20160805A) SD: REACTION code update (SF8=DT -> EOB). O126400200020 THICKNESS -> MISC. SF1=Hg-180-CMP -> Hg-180-OXI. O126400200021 Results from the targets of natural mercury oxide were O126400200022 added from Subent 003. O126400200023 (20191010A) SD: SF8=EOB -> EOB/MSC in REACTION codes O126400200024 ENDBIB 22 0 O126400200025 COMMON 1 3 O126400200026 EN-MIN O126400200027 MEV O126400200028 14. O126400200029 ENDCOMMON 3 0 O126400200030 DATA 5 3 O126400200031 EN-MAX DATA 0DATA 1DATA 2MISC O126400200032 MEV MBQ/MUA MBQ/MUA MBQ/MUA G/CM-SQ O126400200033 24. 20.2 14.5 0.36 0.815 O126400200034 20. 12.0 9.5 0.19 0.509 O126400200035 19. 11.8 9.5 0.19 0.445 O126400200036 ENDDATA 5 0 O126400200037 ENDSUBENT 36 0 O126400299999 SUBENT O1264003 20191010 O072O126400300001 BIB 5 21 O126400300002 REACTION 0(80-HG-0(P,X)81-TL-200,,TTY,,EOB/MSC) O126400300003 1(80-HG-0(P,X)81-TL-201,,TTY,,EOB/MSC) O126400300004 2(80-HG-0(P,X)81-TL-202,,TTY,,EOB/MSC) O126400300005 EOB yield without irradiation time specification. O126400300006 Compiler suppose it equal 1hr. O126400300007 SAMPLE Drops of natural metallic mercury with thickness O126400300008 of 445 mg/cm**2 were used. O126400300009 A target holder made of aluminum was fabricated and it O126400300010 was water-cooled in the front and in the back of the O126400300011 target. O126400300012 The incident beam energy on the target was reduced to O126400300013 19-MeV due to the water layer and the target windows. O126400300014 COMMENT -By authors. The target thickness-445 mg/cm**2 and the O126400300015 incident proton energy 19-MeV were chosen to minimize O126400300016 the production of other radioisotopes of thallium, O126400300017 which could lead to impurities in the Tl-201 product. O126400300018 STATUS (TABLE) Tbl.2 from 91VILLIG,,73,1991 O126400300019 HISTORY (20160805A) SD: REACTION code update (SF8=DT -> EOB). O126400300020 Results from the targets of natural mercury oxide were O126400300021 moved to Subent 002. FLAG deleted. O126400300022 (20191010A) SD: SF8=EOB -> EOB/MSC in REACTION codes O126400300023 ENDBIB 21 0 O126400300024 COMMON 2 3 O126400300025 EN-MAX EN-MIN O126400300026 MEV MEV O126400300027 19. 13. O126400300028 ENDCOMMON 3 0 O126400300029 DATA 3 1 O126400300030 DATA 0DATA 1DATA 2 O126400300031 MBQ/MUA MBQ/MUA MBQ/MUA O126400300032 11.9 9.5 0.19 O126400300033 ENDDATA 3 0 O126400300034 ENDSUBENT 33 0 O126400399999 ENDENTRY 3 0 O126499999999