This article was accepted into the corpus but its outbound wikilinks were never NER-processed — typical at the deepest BFS hop or when the run's entity cap was reached. No expansion funnel to show.
| Tellurium-130 | |
|---|---|
| Name | Tellurium-130 |
| Mass number | 130 |
| Protons | 52 |
| Neutrons | 78 |
| Half life | ~8.2×10^20 years (2νββ) |
| Decay modes | Double beta decay (2νββ, 0νββ possible) |
| Natural abundance | 34.08% |
Tellurium-130 Tellurium-130 is a stable isotope of Tellurium with mass number 130 that features prominently in experimental searches in nuclear physics, particle physics, astrophysics, and geochemistry. Its unusually high natural abundance among isotopes and its role in rare double beta decay processes make it a focus for collaborations involving institutions such as CERN, Fermilab, Gran Sasso National Laboratory, and SNOLAB. Research on Tellurium-130 intersects with programs funded by agencies like the National Science Foundation, DOE, European Research Council, and multinational consortia including the CUORE collaboration and the SNO+ experiment.
Tellurium-130 occurs within the element Tellurium and sits in proximity on the periodic table to elements studied at facilities including Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Rutherford Appleton Laboratory, and TRIUMF. Its significance has been highlighted in results announced from experiments located at Laboratori Nazionali del Gran Sasso, Sudbury Neutrino Observatory, and underground sites such as Modane Underground Laboratory and Boulby Mine. Historical context for isotopic research involving Tellurium-130 includes contributions from groups led at universities like University of Milan, University of Chicago, University of Oxford, and University of Tokyo.
The nuclear structure of Tellurium-130 is interrogated through models developed by researchers affiliated with Oak Ridge National Laboratory, Max Planck Institute for Nuclear Physics, Institute for Nuclear Research (Russia), and theoretical centers such as CERN Theory Division. It exhibits two-neutrino double beta decay (2νββ) with an experimentally measured half-life on the order of 10^20–10^21 years, a process investigated alongside searches for neutrinoless double beta decay (0νββ) by collaborations from Gran Sasso Science Institute, INFN, University of California, Berkeley, and University of Manchester. Nuclear matrix element calculations for Tellurium-130 involve techniques developed at Institut de Physique Nucléaire, RIKEN, Los Alamos, and University of Notre Dame, and they are compared using approaches from the Quasiparticle Random Phase Approximation, shell model groups at Argonne National Laboratory, and ab initio efforts coordinated with NERSC.
Tellurium-130 comprises a substantial fraction of natural Tellurium, a fact documented by geochemical surveys by teams from US Geological Survey, Chinese Academy of Sciences, Australian National University, and University of British Columbia. Measurements of isotopic ratios involving Tellurium-130 are performed with mass spectrometry platforms at facilities like Thermo Fisher Scientific labs, Pacific Northwest National Laboratory, and specialized groups at ETH Zurich, enabling comparisons with isotopic fractionation studies tied to Vostok Station ice core research, Moon rock analyses by NASA, and meteorite investigations coordinated through Smithsonian Institution collections.
Enrichment of mass-130 material for experimental use has been carried out using centrifuge technology developed in collaboration with industrial partners such as URENCO, vacuum distillation and electromagnetic separation units associated with laboratories at Oak Ridge, cryogenic distillation projects with engineering teams from Siemens, and custom isotope separation facilities operated at National Research Council (Canada). Procurement and isotopic purification for experiments often involve partnerships with suppliers who collaborate with Lawrence Livermore National Laboratory, Centre National de la Recherche Scientifique, and commercial isotope firms linked to Iliquidate-style consortia. Enriched Tellurium-130 targets are produced in capacities coordinated with university groups at Imperial College London, University of Zaragoza, and University of Warsaw.
Tellurium-130 is a principal isotope in large-scale double beta decay searches such as the CUORE experiment at Gran Sasso National Laboratory, the CUORE Collaboration including institutions like Università di Milano-Bicocca, Yale University, Princeton University, and the SNO+ program at SNOLAB involving groups from Queen’s University, University of British Columbia, and Carleton University. Experimental efforts draw on cryogenic detector expertise from teams at Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, INFN, and Massachusetts Institute of Technology. Results are interpreted in the context of neutrino physics theories developed by researchers at Institut de Physique Théorique, Perimeter Institute, CERN, and Fermi National Accelerator Laboratory, and they influence global roadmaps set by panels convened under IAEA and national funding bodies such as the DOE Office of Science.
Beyond fundamental research, Tellurium-130–enriched material finds application in precision calorimetry and cryogenic bolometer development pursued at laboratories including ETH Zurich, University of Milano, Commissariat à l'Énergie Atomique, and industrial partners specializing in low-temperature sensors such as Cryo Industries. Isotopically tailored Tellurium contributes to detector R&D programs supported by European Space Agency initiatives, instrumentation projects at SLAC National Accelerator Laboratory, and metrology efforts at National Institute of Standards and Technology addressing low-background counting techniques used by International Atomic Energy Agency laboratories.
Handling of Tellurium-130 follows protocols from occupational safety offices at institutions like Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Oak Ridge National Laboratory, and Health and Safety Executive (UK) for chemical safety, with waste management guided by standards from Environmental Protection Agency, International Atomic Energy Agency, and regional regulators such as Agence nationale de sécurité sanitaire. Transport and storage practices adhere to guidelines developed by International Air Transport Association, United Nations Economic Commission for Europe, and national agencies including Transport Canada and Federal Aviation Administration when applicable for radiological materials and enriched isotopes.