ML19323B719
| ML19323B719 | |
| Person / Time | |
|---|---|
| Site: | Marble Hill |
| Issue date: | 02/27/1980 |
| From: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| To: | |
| Shared Package | |
| ML19323B715 | List: |
| References | |
| 50-546-80-06, 50-546-80-6, 50-547-80-06, 50-547-80-6, NUDOCS 8005140131 | |
| Download: ML19323B719 (2) | |
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Appendix A NOTICE OF VIOLATION i
Public Service of Indiana Docket No. 50-546 Docket No. 50-547 Based on the results of the NRC inspection conoucted on February 6-8 and 12-15, 1980, it appears that certain of your activities are not being con-ducted in full compliance with NRC requirements as noted below. The follow-ing item is an *.nfraction.
10 CFR 50, Appendix B, Criterion III states, in part, that, " Measures shall be established to assure that applicable regulatory requirements.
.. as specified in the license application, for those structures, systems, and components to which this Appendix applies are correctly translated into specifications, drawings, procedures, and instructions."
Marble Hill PSAR, Chapter 17, Section 17.1.2 stater that PSI will comply with the AEC Regulatory Guide, Guidance on Quality Assurance Requirements During the Construction Phase of Nuclear Power Plants, Revision 0 dated May 1974 (Green Book - Revision 0).
The Green Book, Revision 0 endorses ANSI N45.2.5-1973, Draft 3, Revision 1 - January 1974.
The following requirements are specific areas in which conflicts between specification requirements and PSAR commitments were identified.
1.
ANSI N45.2.5 - 1973, Table B requires that fresh concrete shall be sampled in accordance with ASTM C172. ASTM C172, Section 3.2.3 states that when concrete is sampled from revolving drum truck mixers or agitators, the sample shall be obtained from two or more regularly spaced intervals during discharge of the middle portion of the batch and that those samples shall be composited into one sample for test purposes.
s Contrary to the above, S&L Specification Y-2850, Section 411.8A b.
states that, " Samples (concrete) shall be obtained in accordance with ASTM C172, except that when sample is secured by diverting truck chute or pipe discharge into wheelbarrow, no compositing is required; and when central mixed concrete is delivered, sample may be taken from any portion of truck discharge."
2.
ANSI N45.2.5 - 1973, Table B requires cement to be sampled and tested every 500 bbls (94 tons) in accordance with ASTM C183 for in process chemical and physical testing as required by ASTM C150.
Contrary to the above, S&L Specification Y-2722, Section 403.3 b.
states that cement sampling and testing, to ascertain conformance
.with ASTM C150, be performed at a frequency of every 1200 tons.
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Appendix A -
3.
ANSI N45.2.5 - 1973, Table B endorses ASTM C31, Making and Curing Concrete Test Specimens in the Field. Section 7.3 of ASTM C31 re-quires that compressive strength test specimens be removed from the molds at the end of 20i4 hours and stored in a moist condition at 73.4i3*F until the moment of test.
Contrary to the above, S&L Specification Y-2850, Section 411.7A states that, " Molded cylinders may be left at the point of sampling for a -
'um of 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> before being moved into moist curing in the laboratory..."
4.
ANSI N45.2.5-1973 Table B requires that the design age compressive strength cylinders be cast from concrete samples obtained at the frequency of every 100 cubic yards.
Contrary to the above, S&L Specification Y-2722, Table 4-1-5 states that for "Other" Category I work, concrete samples shall be obtained every 150 cubic yards.
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