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ASTM D5889/D5889M-18(2022)

(Practice)

Standard Practice for Quality Control of Geosynthetic Clay Liners

Standard Practice for Quality Control of Geosynthetic Clay Liners

SIGNIFICANCE AND USE
4.1 GCLs must be properly manufactured in a manner consistent with a minimum level of quality control as determined by in-house testing of the final product. This practice suggests the types of tests, the methods of the testing, and the minimum testing frequencies.  
MD = machine direction.
CD = cross-machine direction.
Minimum = lowest result for the produced lot from which the supplied rolls were selected.
Maximum = highest result for the produced lot from which the supplied rolls were selected.
n/a = not applicable. (A) The tests on the bentonite are to be performed on the as-received material before fabrication into the GCL product.(B) Cert letter from component manufacturer or QA from GCL manufacturer, or both. Cert letters must arrive and be checked before the components are used for the GCL production.(C) If the moisture content from the bentonite added during production did not change, the mass per unit area and moisture content of the bentonite (evaluated according to 1.3 in Table 1) can be used to determine the values of the finished GCL product.(D) Components from finished GCL product should not be separated and tested, because the production process may alter the properties of the components.(E) MARV–minimum average roll value, only evaluated for a one-year production period with an average value minus 2 standard deviations. If the production period is less than one year, for example, for job-specific products, a MARV value may not be able to be evaluated, then the minimum value shall be reported.(F) Dried bentonite should be defined as 0 % moisture content.(G) Internal shear testing (Test Method D6243/D6243M) may be applicable to quality control of the bonding strength of non-needle-punched reinforced and stitch-bonded GCLs.(H) This test is not applicable for multi-component GCLs (for example, products with geomembrane backing(s), geofilm backing(s), or polymer backing(s)).  
4.2 It should be clearly recognized that manufacturers may perf...
SCOPE
1.1 This practice covers the manufacturing quality control of geosynthetic clay liners (GCLs), describing types of tests, the proper test methods, and the minimum testing frequencies.  
1.2 This practice is intended to aid manufacturers, suppliers, purchasers, and users of GCLs in establishing a minimum level of effort for manufacturing quality control.  
1.3 This practice does not address manufacturing quality assurance, product acceptance testing, or conformance testing. These are independent activities taken by organizations other than the GCL manufacturer.  
1.4 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined.  
1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

General Information

Status
Published
Publication Date
30-Sep-2022
ICS
65.020.40 - Landscaping and silviculture
91.100.15 - Mineral materials and products
Technical Committee
D35 - Geosynthetics
Drafting Committee
D35.04 - Geosynthetic Clay Liners
Current Stage
Ref Project

Relations

Refers
ASTM D6243/D6243M-20 - Standard Test Method for Determining the Internal and Interface Shear Strength of Geosynthetic Clay Liner by the Direct Shear Method
Effective Date
15-Mar-2020
Refers
ASTM D6768/D6768M-20 - Standard Test Method for Tensile Strength of Geosynthetic Clay Liners
Effective Date
01-May-2020

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ASTM D5889/D5889M-18(2022) - Standard Practice for Quality Control of Geosynthetic Clay LinersASTM D5889/D5889M-18(2022) - Standard Practice for Quality Control of Geosynthetic Clay Liners
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ASTM D5889/D5889M-18(2022) - Standard Practice for Quality Control of Geosynthetic Clay Liners
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This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation: D5889/D5889M − 18 (Reapproved 2022)
Standard Practice for
1
Quality Control of Geosynthetic Clay Liners
This standard is issued under the fixed designation D5889/D5889M; the number immediately following the designation indicates the
year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last
reapproval. A superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope D882 Test Method for Tensile Properties of Thin Plastic
Sheeting
1.1 This practice covers the manufacturing quality control
D1505 Test Method for Density of Plastics by the Density-
of geosynthetic clay liners (GCLs), describing types of tests,
Gradient Technique
the proper test methods, and the minimum testing frequencies.
D4439 Terminology for Geosynthetics
1.2 Thispracticeisintendedtoaidmanufacturers,suppliers,
D4632/D4632M Test Method for Grab Breaking Load and
purchasers, and users of GCLs in establishing a minimum level
Elongation of Geotextiles
of effort for manufacturing quality control.
D5199 Test Method for Measuring the Nominal Thickness
1.3 This practice does not address manufacturing quality of Geosynthetics
D5261 Test Method for Measuring Mass per Unit Area of
assurance, product acceptance testing, or conformance testing.
These are independent activities taken by organizations other Geotextiles
D5887/D5887M Test Method for Measurement of Index
than the GCL manufacturer.
Flux Through Saturated Geosynthetic Clay Liner Speci-
1.4 The values stated in either SI units or inch-pound units
mens Using a Flexible Wall Permeameter
are to be regarded separately as standard. The values stated in
D5890 Test Method for Swell Index of Clay Mineral Com-
each system are not necessarily exact equivalents; therefore, to
ponent of Geosynthetic Clay Liners
ensure conformance with the standard, each system shall be
D5891/D5891M Test Method for Fluid Loss of Clay Com-
used independently of the other, and values from the two
ponent of Geosynthetic Clay Liners
systems shall not be combined.
D5993 Test Method for Measuring Mass per Unit Area of
1.5 This standard does not purport to address all of the
Geosynthetic Clay Liners
safety concerns, if any, associated with its use. It is the
D5994/D5994M Test Method for Measuring CoreThickness
responsibility of the user of this standard to establish appro-
of Textured Geomembranes
priate safety, health, and environmental practices and deter-
D6243/D6243M Test Method for Determining the Internal
mine the applicability of regulatory limitations prior to use.
and Interface Shear Strength of Geosynthetic Clay Liner
1.6 This international standard was developed in accor-
by the Direct Shear Method
dance with internationally recognized principles on standard-
D6496/D6496M Test Method for Determining Average
ization established in the Decision on Principles for the
Bonding Peel Strength Between Top and Bottom Layers
Development of International Standards, Guides and Recom-
of Needle-Punched Geosynthetic Clay Liners
mendations issued by the World Trade Organization Technical
D6693/D6693M Test Method for Determining Tensile Prop-
Barriers to Trade (TBT) Committee.
erties of Nonreinforced Polyethylene and Nonreinforced
Flexible Polypropylene Geomembranes
2. Referenced Documents
D6768/D6768M Test Method for Tensile Strength of Geo-
2
2.1 ASTM Standards:
synthetic Clay Liners
3
D792 Test Methods for Density and Specific Gravity (Rela-
2.2 Government Document:
tive Density) of Plastics by Displacement
EPA/600/R-93/182 Technical Guidance Document Quality
Assurance and Quality Control for Waste Containment
Facilities
1
This practice is under the jurisdiction of ASTM Committee D35 on Geosyn-
thetics and is the direct responsibility of Subcommittee D35.04 on Geosynthetic
3. Terminology
Clay Liners.
Current edition approved Oct. 1, 2022. Published October 2022. Originally
3.1 Definitions:
approved in 1995. Last previous edition approved in 2018 as D5889/D5889M – 18.
3.1.1 Geosynthetic Definitions:
DOI: 10.1520/D5889_D5889M-18R22.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
3
Standards volume information, refer to the standard’s Document Summary page on Available from U.S. Government Publishing Office, 732 N. Capitol St., NW,
the ASTM website. Washington, DC 20401-0001, http://www.gpo.gov.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
D5889/D5889M − 18 (2022)
3.1.1.1 ad
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Standard Guide for Monitoring the Neutron Exposure of LWR Reactor Pressure Vessels

SIGNIFICANCE AND USE
4.1 Regulatory Requirements—The USA Code of Federal Regulations (10CFR Part 50, Appendix H) requires the implementation of a reactor vessel materials surveillance program for all operating LWRs. Other countries have similar regulations. The purpose of the program is to (1) monitor changes in the fracture toughness properties of ferritic materials in the reactor vessel beltline6 resulting from exposure to neutron irradiation and the thermal environment, and (2) make use of the data obtained from surveillance programs to determine the conditions under which the vessel can be operated with adequate margins of safety throughout its service life. Practice E185, derived mechanical property data, and (r, θ, z) physics-dosimetry data (derived from the calculations and reactor cavity and surveillance capsule measurements (1) using physics-dosimetry standards) can be used together with information in Guide E900 and Refs. 4, 11-18 to provide a relation between property degradation and neutron exposure, commonly called a “trend curve.” To obtain this trend curve at all points in the pressure vessel wall requires that the selected trend curve be used together with the appropriate (r, θ, z) neutron field information derived by use of this guide to accomplish the necessary interpolations and extrapolations in space and time.  
4.2 Neutron Field Characterization—The tasks required to satisfy the second part of the objective of 4.1 are complex and are summarized in Practice E853. In doing this, it is necessary to describe the neutron field at selected (r, θ, z) points within the pressure vessel wall. The description can be either time dependent or time averaged over the reactor service period of interest. This description can best be obtained by combining neutron transport calculations with plant measurements such as reactor cavity (ex-vessel) and surveillance capsule or RPV cladding (in-vessel) measurements, benchmark irradiations of dosimeter sensor materials, and knowledge of th...
SCOPE
1.1 This guide establishes the means and frequency of monitoring the neutron exposure of the LWR reactor pressure vessel throughout its operating life.  
1.2 The physics-dosimetry relationships determined from this guide may be used to estimate reactor pressure vessel damage through the application of Practice E693 and Guide E900, using fast neutron fluence (E > 1.0 MeV and E > 0.1 MeV), displacements per atom (dpa), or damage-function-correlated exposure parameters as independent exposure variables. Supporting the application of these standards are the E853, E944, E1005, and E1018 standards, identified in 2.1.  
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

  • Guide
    12 pages
    English language
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  • Guide
    12 pages
    English language
    sale 15% off