The Majorana Parts Tracking Database
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The Majorana Parts Tracking Database

  • Author(s): Collaboration, TM
  • Abgrall, N
  • Aguayo, E
  • III, FTA
  • Barabash, AS
  • Bertrand, FE
  • Brudanin, V
  • Busch, M
  • Byram, D
  • Caldwell, AS
  • Chan, Y-D
  • Christofferson, CD
  • Combs, DC
  • Cuesta, C
  • Detwiler, JA
  • Doe, PJ
  • Efremenko, Y
  • Egorov, V
  • Ejiri, H
  • Elliott, SR
  • Esterline, J
  • Fast, JE
  • Finnerty, P
  • Fraenkle, FM
  • Galindo-Uribarri, A
  • Giovanetti, GK
  • Goett, J
  • Green, MP
  • Gruszko, J
  • Guiseppe, VE
  • Gusev, K
  • Hallin, AL
  • Hazama, R
  • Hegai, A
  • Henning, R
  • Hoppe, EW
  • Howard, S
  • Howe, MA
  • Keeter, KJ
  • Kidd, MF
  • Kochetov, O
  • Konovalov, SI
  • Kouzes, RT
  • LaFerriere, BD
  • Leon, JD
  • Leviner, LE
  • Loach, JC
  • MacMullin, J
  • Martin, RD
  • Meijer, SJ
  • Mertens, S
  • Miller, ML
  • Mizouni, L
  • Nomachi, M
  • Orrell, JL
  • O'Shaughnessy, C
  • Overman, NR
  • Petersburg, R
  • II, DGP
  • Poon, AWP
  • Pushkin, K
  • Radford, DC
  • Rager, J
  • Rielage, K
  • Robertson, RGH
  • Romero-Romero, E
  • Ronquest, MC
  • Shanks, B
  • Shima, T
  • Shirchenko, M
  • Snavely, KJ
  • Snyder, N
  • Soin, A
  • Suriano, AM
  • Tedeschi, D
  • Thompson, J
  • Timkin, V
  • Tornow, W
  • Trimble, JE
  • Varner, RL
  • Vasilyev, S
  • Vetter, K
  • Vorren, K
  • White, BR
  • Wilkerson, JF
  • Wiseman, C
  • Xu, W
  • Yakushev, E
  • Young, AR
  • Yu, C-H
  • Yumatov, V
  • Zhitnikov, I
  • et al.
Abstract

The Majorana Demonstrator is an ultra-low background physics experiment searching for the neutrinoless double beta decay of $^{76}$Ge. 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 provides 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.

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