LNE { LNHB/CEA - nucleide.org

1 LNE lnhb /CEAT able de Radionucl eides5425Mn295425Mn291 Decay SchemeMn-54 decays by electron capture ( (3) %) directly to the excited level (2+) of Cr-54and by very weak electron capture and beta plus transitions to the ground state (0+) of mangan`ese 54 d ecro t par capture electronique (99,9997 (3) %) vers le niveau excit e `a 834,855 keVdu chrome 54 et par capture electronique et transition b eta plus vers le niveau fondamental du chrome DataT1/2(54Mn ) : 312,19(3)dQ+(54Mn ): 1377,2 (10) Electron Capture TransitionsEnergyProbabilityNaturelgftPK PLPM(keV)(%) 0,1542,3 (10)99,9997 (3)Allowed6,170,8896 (17)0,0948 (14)0,0150 (6) 0,01377,2 (10)0,0003 (3)Unique 2nd Forbidden>13,90,8908 (16)0,0938 (13)0,0148 (6) +TransitionsEnergyProbabilityNaturelgft( keV)(%) +0,0355,2 (10)<0,00000057 Unique 2nd Forbidden>13,9 KRI / Chechev, Kuzmenko128/03/2014 4/6/2014 LNE lnhb /CEAT able de Radionucl Gamma Transitions and Internal Conversion CoefficientsEnergyP +ceMultipolarity K L M T(keV)(%)(10 4)(10 4)(10 4)(10 4) 1,0(Cr)834,855 (3) 99,9997 (3)E22,22 (4) 0,206 (3) 0,0271 (4) 2,45 (4)3 Atomic Cr K: 0,289(5) L: 0,0045 (9)nKL.

2 1,508(5) X RadiationsEnergyRelative(keV)probability XKK 25,4055750,91K 15,41479100K 15,94677K 55,987}20,31 XLL`0,5003L 0,5729 - 0,57695L 0,5102L 0,57515 - 0,69748L 0,58496 - 0, Auger ElectronsEnergyRelative(keV)probabilityA uger KKLL 4,554 - 4,794100 KLX 5,206 - 5,41226,92 KXY 5,841 - 5,9851,913 Auger L0,4 - 0,72,91 KRI / Chechev, Kuzmenko228/03/2014 4/6/2014 LNE lnhb /CEAT able de Radionucl eides5425Mn294 Electron and Positron EmissionsEnergyElectrons(keV)(per 100 disint.)eAL(Cr)0,4 - 0,7143,0 (6)eAK(Cr)63,3 (5)KLL4,554 - 4,794 KLX5,206 - 5,412 KXY5,841 - 5,985ec1,0 K(Cr)828,866 (3)0,0222 (4)ec1,0 L(Cr)834,16 - 834,2810,00206 (3) +0,0max:355,2 (10)}<0,00000057avg:1825 Photon X-Ray EmissionsEnergyPhotons(keV)(per 100 disint.)XL(Cr)0,5003 - 0,697480,65 (13)XK 2(Cr)5,405577,65 (14)}K XK 1(Cr)5,4147915,02 (27)XK 1(Cr)5,94677}3,05 (7)K 1XK 5(Cr)5, Gamma EmissionsEnergyPhotons(keV)(per 100 disint.)

3 511<0,00000114 1,0(Cr)834,848 (3)99,9752 (5)6 Main Production Modes{Fe 54(n,p)Mn 54 Possible impurities: Cr 51,Fe 55,Fe 57 KRI / Chechev, Kuzmenko328/03/2014 4/6/2014 LNE lnhb /CEAT able de Radionucl eides5425Mn29{Cr 53(d,n)Mn 54 Possible impurities: V 48,Mn 52V 51( ,n)Mn 54Cr 52( ,d)Mn 54Cr 54(p,n)Mn 54Cr 52(t,n)Mn 54Fe 54(t,He 3)Mn Backofen, Herber. Phys. Rev. 97 (1955) 743(Half-life)-P .Kafalas, Irvine Jr. Phys. Rev. 104 (1956) 703(Half-life) Schuman, Jones, McWherter. J. Inorg. Nucl. Chem. 3 (1956) 160(Half-life) Wyatt, , , , Nucl. Sci. and Eng. 11 (1961) 74(Half-life) Taylor, Merritt. Proc. Intern. Conf. Role of Atomic Electrons in Nuclear Transformations - WarsawIII (1963) 465(X-ray emission probabilities)-G. Ben-David. Nucl. Sci. and Eng. 20 (1964) 281(Half-life) Marin, Clare. Nucl.}}

4 Sci. and Eng. 19 (1964) 465(Half-life) Leistner. Atomkerenergie 10 (1965) 311(X-ray emission probabilities) Salisbury, Chalmers. Phys. Rev. 140 (1965) B305(Half-life) Anspach, Cavallo, Garfinkel, Hutchinson, Smith. Non-Project Report NP-15663, available from DOE Technical Information Center, Oak Ridge, Tennesee, USA (1965)(Half-life)-W. Bambynek. Z. Phys. 206 (1967) 66(X-ray emission probabilities)-M .Petel, H .Houtermans. Standardization of Radionuclides - IAEA (Vienna) (1967) 301(X-ray emission probabilities)-F. Lagoutine, Gallic, J. Legrand. Intern. J. Appl. Radiation Isotopes 19 (1968) 475(Half-life) Hammer. Z. Phys. 216 (1968) 355(X-ray emission probabilities) Zimmer, Dahl. Nucl. Sci. and Eng. 32 (1968) 132(Half-life)-D. Berenyi, D. Varga, B. Vasvari, E. Brucher. Nucl. Phys. A106 (1968) 248(Beta plus emission intensity)-P.

5 Bock. Gesellschaft fuer Kernforschung mbH, Karlsruhe Report KFK-1116 10/14/71 (1969)(Half-life) Visser, Karsten, Haasbroek, Marias. Agrochemophysica 5 (1973) 15(Half-life) Merritt, Taylor. Atomic Energy of Canada Ltd. Report AECL- 4657 (1973) 30(Half-life)-A. A. Konstantinov, T. E. Sazonova, A. Konstantinov. Proc. Intern. Conf. Inner-Shell Ionization Phenomenaand Future Applications, April 1972 (1973) 144(X-ray emission probabilities)-A. Mukerji, Chin Lee. Proc. Intern. Conf. Inner-Shell Ionization Phenomena and Future Applications, April1972 (1973) 164(X-ray emission probabilities)KRI / Chechev, Kuzmenko428/03/2014 4/6/2014 LNE lnhb /CEAT able de Radionucl Cressy Nucl. Sci. and Eng. 55 (1974) 450(Half-life)-P. Magnier, J. Bouchard, M. Blondel, J. Legrand, Perolat, R. Vatin. Z. Phys. A284 (1978) 389(Fluorescence yield, K X-ray emission intensity) Merritt, Rutledge, Smith, Gibson.

6 OECD Nuclear Energy Agency Report NEANDC-CAN 51/L (1979) 12(Half-life) Rutledge, Smith, Merritt. Atomic Energy of Canada Ltd. report AECL- 6692 (1980)(Half-life) Cohen. Nucl. Instrum. Methods 178 (1980) 481(X-ray emission probabilities)-A. Rytz. National Bureau of Standards report NBS-SP- 626 (1982) 32(Half-life) Hoppes, Hutchinson, Schima, Unterweger. National Bureau of Standards reportNBS-SP- 626 (1982) 85(Half-life) .Rutledge, Smith, Merritt. National Bureau of Standards report NBS-SP- 626 (1982) 5(Half-life)-B. Sur, Vogel, Norman, Lesko, Larimer, E. Browne. Phys. Rev. C39 (1989) 1511(Half-life) Unterweger, Hoppes, Schima. Nucl. Instrum. Methods Phys. Res. A312 (1992) 349(Half-life) Da Cruz, Y. Chan, A. Garcia, Hindi, G. Kenchian, Larimer, Lesko, , Stokstad, Wietfeldt, I.

7 Zlimen. Phys. Rev. C48 (1993) 3110(Transition by EC, beta+ decay) DuVernois. Phys. Rev. C54 (1996) A2134(Half-life) Martin, Burns, Taylor. Nucl. Instrum. Methods A390 (1997) 267(Half-life)-B. Singh, Rodriguez, Wong, Tuli. Nucl. Data Sheets 84 (1998) 487(log ft systematics) Huh, Liu. J. Radioanal. Nucl. Chem. 246 (2000) 229(Half-life) Unterweger. Appl. Radiat. Isot. 56 (2002) 125(Half-life) Band, Trzhaskovskaya, Nestor, Jr., Tikkanen, S. Raman. At. Data Nucl. DataTables 81 (2002) 1(Theoretical ICC) B e, V. Chiste, C. Dulieu, E. Browne, V. Chechev, N. Kuzmenko, R. Helmer, A. Nichols, onfeld, and R. Dersch. Table of Radionuclides (Vol. 1 - A = 1 to 150). Bureau International des Poids etMesures, 2004 (2004) 71(54Mn decay data evaluation) da Silva, R. Poledna, A. Iwahara, da Silva, Delgado, Lopes.

8 Appl. Radiat. (2006) 1440(Half-life)-J. Huo, S. Huo. Nucl. Data Sheets 107 (2006) 1393(Decay Scheme, 54Cr adopted levels and gammas)-T. Kib edi, Burrows, Trzhaskovskaya, Davidson, Nestor, Nucl. Phys. Res. A589 (2008) 202(BrIcc computer program)-R. Van Ammel, J. Paepen, S. Pomm e, G. Sibbens. Appl. Radiat. Isot. 68 (2010) 2387(Half-life)-R. Fitzgerald. J. Res. Natl. Inst. Stand. Technol. 117 (2012) 80(Half-life)-M. Wang, G. Audi, Wapstra, Kondev, M. MacCormick, X. Xu, B. Pfeiffer. Chin. Phys. C36(2012) 1603(Q) Unterweger, R. Fitzgerald. Appl. Radiat. Isot. 87 (2014) 92(Half-life)KRI / Chechev, Kuzmenko528/03/2014 4/6/2014 LNE- LNHB/CEA - Table de Radionucl idesMn542529 KRI / Chechev, Kuzmenko28/03/2014 - 20/04/2014 Scheme page : 1/1 Emission intensitiesper 100 disintegrations 10,0079 ns+2 ; 834,8550 Stable+0 ; 0Cr542430Q = 1377,2 keV+% + % = 100 + 0312,19 (3) d+3 ; 0Mn5425290,000399,99970,00000057 +99,9752