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Title: Final Performance Progress Report for AMP-Advanced Manufacturing Prototyping Center of East Tennessee

Abstract

Final Performance Progress Report for AMP-Advanced Manufacturing Prototyping Center of East Tennessee

Authors:
Publication Date:
Research Org.:
Technology 2020
Sponsoring Org.:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Advanced Manufacturing Office (EE-5A)
OSTI Identifier:
1248570
Report Number(s):
1
DOE Contract Number:
EE0006032
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
99 GENERAL AND MISCELLANEOUS; Advanced Manufacturing

Citation Formats

Muendel, Melissa G. Final Performance Progress Report for AMP-Advanced Manufacturing Prototyping Center of East Tennessee. United States: N. p., 2016. Web. doi:10.2172/1248570.
Muendel, Melissa G. Final Performance Progress Report for AMP-Advanced Manufacturing Prototyping Center of East Tennessee. United States. doi:10.2172/1248570.
Muendel, Melissa G. Thu . "Final Performance Progress Report for AMP-Advanced Manufacturing Prototyping Center of East Tennessee". United States. doi:10.2172/1248570. https://www.osti.gov/servlets/purl/1248570.
@article{osti_1248570,
title = {Final Performance Progress Report for AMP-Advanced Manufacturing Prototyping Center of East Tennessee},
author = {Muendel, Melissa G.},
abstractNote = {Final Performance Progress Report for AMP-Advanced Manufacturing Prototyping Center of East Tennessee},
doi = {10.2172/1248570},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Mar 31 00:00:00 EDT 2016},
month = {Thu Mar 31 00:00:00 EDT 2016}
}

Technical Report:

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  • The objective of this subcontract was to continue the advancement of CIS production at Shell Solar Industries through the development of high-throughput CIS absorber formation reactors, implementation of associated safety infrastructure, an XRF measurement system, a bar code scribing system, and Intelligent Processing functions for the CIS production line. The intent was to open up production bottlenecks thereby allowing SSI to exercise the overall process at higher production rates and lay the groundwork for evaluation of near-term and long-term manufacturing scale-up. The goal of the absorber formation reactor subcontract work was to investigate conceptual designs for high-throughput, large area (2x5more » ft.) CIS reactors and provide design specifications for the first generation of these reactors. The importance of reactor design to the CIS formation process was demonstrated when first scaling from a baseline process in reactors for substrates to a large area reactor. SSI demonstrated that lower performance for large substrates was due to differences in absorber layer properties that were due to differences in the materials of construction and the physical design of the large reactor. As a result of these studies, a new large area reactor was designed and built that demonstrated circuit plate performance comparable to the performance using small area reactors. For this subcontract work, three tasks were identified to accomplish the absorber formation reactor work: Modeling, Mockup and Vendor Search. The goal of the mockup task was to demonstrate that large area substrates, nominally 2 by 5 ft., could be heated without warping and to begin exploring the achievable thermal uniformity for various reactor and substrate configurations and varied ramp rates. The mockup consisted of a metal simulation of the reactor that was placed in a large industrial furnace. Substrate temperature variations ranged from minimal to significant with increasing substrate load. Warping ranged from minimal to significant with increasing substrate load for higher cool down rates. Repeated mockup runs indicated that a slower cool down does not necessarily avoid warping without improvements in thermal uniformity that could not be implemented in the mockup.« less
  • The Holdup Measurement System 4 (HMS4) is a portable thallium activated sodium iodide (NaI[Tl]) gamma ray energy spectrometer that, when properly calibrated, is able to make quantifiable assessment of U-235 holdup in the presence of other uranium isotopes and prevailing background radiation. The use and calibration of the HMS4 is based upon the methodologies defined by Russo in La-14206, (Russo 2005), where detection efficiency determination protocols are defined (called Generalized Geometry Holdup [GGH]). The GGH methodology together with attenuation correction algorithms and other modeling parameters are combined in the HMS4 software package to provide a comprehensive tool for conducting inmore » situ gamma-ray measurements. The fundamental principles of these capabilities are discussed.« less
  • This report is prepared for the East Tennessee Technology Park (formerly the Oak Ridge K-25 Site) (ETTP) in compliance with the ''Tennessee Hazardous Waste Reduction Act of 1990'' (THWRA) (TDEC 1990), Tennessee Code Annotated 68-212-306. Annually, THWRA requires a review of the site waste reduction plan, completion of summary waste reduction information as part of the site's annual hazardous waste reporting, and completion of an annual progress report analyzing and quantifying progress toward THWRA-required waste stream-specific reduction goals. This THWRA-required progress report provides information about ETTP's hazardous waste streams regulated under THWRA and waste reduction progress made in calendar yearmore » (CY) 2000. This progress report also documents the annual review of the site plan, ''Oak Ridge Operations Environmental Management and Enrichment Facilities (EMEF) Pollution Prevention Program Plan'', BJC/OR-306/R1 (Bechtel Jacobs Company 2000). In 1996, ETTP established new goal year ratios that extended the goal year to CY 1999 and targeted 50 percent waste stream-specific reduction goals. In CY 2000, these goals were extended to CY 2001 for all waste streams that generated waste in 2000. Of the 70 ETTP RCRA waste streams tracked in this report from base years as early as CY 1991, 50 waste streams met or exceeded their reduction goal based on the CY 2000 data.« less
  • This report is prepared for the East Tennessee Technology Park (formerly the Oak Ridge K-25 Site) (ETTP) in compliance with the ''Tennessee Hazardous Waste Reduction Act of 1990'' (THWRA) (TDEC 1990), Tennessee Code Annotated 68-212-306. Annually, THWRA requires a review of the site waste reduction plan, completion of summary waste reduction information as part of the site's annual hazardous waste reporting, and completion of an annual progress report analyzing and quantifying progress toward THWRA-required waste stream-specific reduction goals. This THWRA-required progress report provides information about ETTP's hazardous waste streams regulated under THWRA and waste reduction progress made in calendar yearmore » (CY) 1999. This progress report also documents the annual review of the site plan, ''Oak Ridge Operations Environmental Management and Enrichment Facilities (EMEF) Pollution Prevention Program Plan'', BJC/OR-306/R1 (Bechtel Jacobs Company 199a). In 1996, ETTP established new goal year ratios that extended the goal year to CY 1999 and targeted 50 percent waste stream-specific reduction goals. In CY 1999, these CY 1999 goals were extended to CY 2000 for all waste streams that generated waste in 1999. Of the 70 ETTP RCRA waste streams tracked in this report from base years as early as CY 1991, 51 waste streams met or exceeded their reduction goal based on the CY 1999 data.« less