PMID- 19850487 OWN - NLM STAT- MEDLINE DCOM- 20100618 LR - 20100312 IS - 1872-9800 (Electronic) IS - 0969-8043 (Linking) VI - 68 IP - 4-5 DP - 2010 Apr-May TI - Application of radioactive sources in analytical instruments for planetary exploration. PG - 542-5 LID - 10.1016/j.apradiso.2009.09.011 [doi] AB - Radioactive isotopes have been used in analytical instrumentation for planetary exploration since the very beginning of the space age. An Alpha Scattering Instrument (ASI) on board the Surveyor 5, 6 and 7 spacecrafts used the isotope (242)Cm to obtain the chemical composition of the lunar surface material in 1960s. The Alpha Proton X-ray Spectrometers (APXS) used on several mission to Mars (Pathfinder, Mars-96, Mars Exploration Rovers (MER) and on the Mars Science Laboratory (MSL), the next mission to Mars in 2011 and on the Rosetta mission to a comet) are improved derivatives of the original ASI, complimented with an X-ray mode and using the longer lived (244)Cm isotope. (57)Co, (55)Fe and many other radioisotopes have been used in several missions carrying XRF and Mossbauer instruments. In addition, (238)Pu isotope is exclusively being used in most of the space missions for heating and power generation. CI - Copyright 2009. Published by Elsevier Ltd. FAU - Economou, Thanasis E AU - Economou TE AD - Laboratory for Astrophysics and Space Research, Enrico Fermi Institute, University of Chicago, Chicago, IL 60637, USA. tecon@tecon.uchicago.edu LA - eng PT - Journal Article DEP - 20090919 PL - England TA - Appl Radiat Isot JT - Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine JID - 9306253 RN - 0 (Radioisotopes) SB - IM MH - Chemistry Techniques, Analytical/*instrumentation MH - Chemistry, Analytic MH - Equipment Design MH - Equipment Failure Analysis MH - Radioisotopes/*chemistry EDAT- 2009/10/24 06:00 MHDA- 2010/06/19 06:00 CRDT- 2009/10/24 06:00 PHST- 2009/10/24 06:00 [entrez] PHST- 2009/10/24 06:00 [pubmed] PHST- 2010/06/19 06:00 [medline] AID - S0969-8043(09)00548-X [pii] AID - 10.1016/j.apradiso.2009.09.011 [doi] PST - ppublish SO - Appl Radiat Isot. 2010 Apr-May;68(4-5):542-5. doi: 10.1016/j.apradiso.2009.09.011. Epub 2009 Sep 19.