The majorana parts tracking database

N. Abgrall, E. Aguayo, F. T. Avignone, A. S. Barabash, F. E. Bertrand, V. Brudanin, M. Busch, D. Byram, A. S. Caldwell, Y. D. Chan, C. D. Christofferson, D. C. Combs, C. Cuesta, J. A. Detwiler, P. J. Doe, Yu Efremenko, V. Egorov, H. Ejiri, S. R. Elliott, J. EsterlineJ. E. Fast, P. Finnerty, F. M. Fraenkle, A. Galindo-Uribarri, G. K. Giovanetti, J. Goett, M. P. Green, J. Gruszko, V. E. Guiseppe, K. Gusev, A. L. Hallin, R. Hazama, A. Hegai, R. Henning, E. W. Hoppe, S. Howard, M. A. Howe, K. J. Keeter, M. F. Kidd, O. Kochetov, S. I. Konovalov, R. T. Kouzes, B. D. Laferriere, J. Diaz Leon, L. E. Leviner, J. C. Loach, J. MacMullin, R. D. Martin, S. J. Meijer, S. Mertens, M. L. Miller, L. Mizouni, M. Nomachi, J. L. Orrell, C. O'Shaughnessy, N. R. Overman, R. Petersburg, D. G. Phillips, A. W.P. Poon, K. Pushkin, D. C. Radford, J. Rager, K. Rielage, R. G.H. Robertson, E. Romero-Romero, M. C. Ronquest, B. Shanks, T. Shima, M. Shirchenko, K. J. Snavely, N. Snyder, A. Soin, A. M. Suriano, D. Tedeschi, J. Thompson, V. Timkin, W. Tornow, J. E. Trimble, R. L. Varner, S. Vasilyev, K. Vetter, K. Vorren, B. R. White, J. F. Wilkerson, C. Wiseman, W. Xu, E. Yakushev, A. R. Young, C. H. Yu, V. Yumatov, I. Zhitnikov

Research output: Contribution to journalArticlepeer-review

15 Scopus citations

Abstract

The Majorana Demonstrator is an ultra-low background physics experiment searching for the neutrinoless double beta decay of 76Ge. The Majorana Parts Tracking Database is used to record the history of components used in the construction of the Demonstrator. The tracking implementation takes a novel approach based on the schema-free database technology CouchDB. Transportation, storage, and processes undergone by parts such as machining or cleaning are linked to part records. Tracking parts provide a great logistics benefit and an important quality assurance reference during construction. In addition, the location history of parts provides an estimate of their exposure to cosmic radiation. A web application for data entry and a radiation exposure calculator have been developed as tools for achieving the extreme radio-purity required for this rare decay search.

Funding

This material is based upon work supported by the U.S. Department of Energy Office of Science, Office of Nuclear Physics under Award Numbers DE-AC02-05CH11231 , DE-AC52-06NA25396 , DE-FG02-97ER41041 , DE-FG02-97ER41033 , DE-FG02-97ER41041 , DE-FG02-97ER41042 , DE-SC0012612 , DE-FG02-10ER41715 , and DE-FG02-97ER41020 . We acknowledge support from the Particle and Nuclear Astrophysics Program of the National Science Foundation through grant numbers PHY-0919270 , PHY-1003940 , 0855314 , PHY-1202950 , MRI 0923142 and 1003399 . We acknowledge support from the Russian Foundation for Basic Research , Grant no. 12-02-12112 . This research used resources of the Oak Ridge Leadership Computing Facility, which is a DOE Office of Science User Facility supported under Contract DE-AC05-00OR22725 . This research used resources of the National Energy Research Scientific Computing Center, a DOE Office of Science User Facility supported under Contract No. DE-AC02-05CH11231 . We acknowledge the support from the U.S. Department of Energy through the LANL / LDRD Program . We thank M.J. Giardinelli (Pacific Northwest National Laboratory) for review of an early draft of this paper. We thank our hosts and colleagues at the Sanford Underground Research Facility for their support.

FundersFunder number
DOE Office of ScienceDE-AC05-00OR22725
Office of Nuclear PhysicsDE-AC02-05CH11231, DE-SC0012612, DE-AC52-06NA25396, DE-FG02-97ER41020, DE-FG02-97ER41042, DE-FG02-10ER41715, DE-FG02-97ER41033, DE-FG02-97ER41041
U.S. Department of Energy Office of Science
National Science FoundationPHY-1003940, PHY-0919270, MRI 0923142, PHY-1202950
U.S. Department of Energy
Directorate for Mathematical and Physical Sciences0855314, 0923142, 1003940, 0919270, 1003399, 1202950
Laboratory Directed Research and Development
Los Alamos National Laboratory
Russian Foundation for Basic Research12-02-12112

    Keywords

    • Application software
    • Component and materials tracking
    • Low background
    • Neutrinoless double beta decay

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