ENS 48976: Difference between revisions
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| event date = 04/26/2013 13:54 EDT | | event date = 04/26/2013 13:54 EDT | ||
| last update date = 04/26/2013 | | last update date = 04/26/2013 | ||
| title = Diaphragms May Not Be Qualified | | title = Diaphragms May Not Be Qualified for Specific Radiation Design Conditions | ||
| event text = The following report was received from ITT Engineered Valves, LLC via facsimile: | | event text = The following report was received from ITT Engineered Valves, LLC via facsimile: | ||
It is my duty as the Responsible Officer of ITT Engineered Valves, LLC (ITT) to inform the Nuclear Regulatory Commission of a defect with certain items of our nuclear diaphragm valve product line which may be considered Basic Components. The components are ITT's Nuclear M1 diaphragms, sizes 3 inch and 4 inch that may have been sold to certain customers for specific design conditions. The defect does not affect all 3 inch and 4 inch M1 diaphragms that have been sold. It only applies to those that were sold for a particular service condition of Code Case N31 (250?F and 220 psi with 40 year radiation exposure of 1E8 Rad). | It is my duty as the Responsible Officer of ITT Engineered Valves, LLC (ITT) to inform the Nuclear Regulatory Commission of a defect with certain items of our nuclear diaphragm valve product line which may be considered Basic Components. The components are ITT's Nuclear M1 diaphragms, sizes 3 inch and 4 inch that may have been sold to certain customers for specific design conditions. The defect does not affect all 3 inch and 4 inch M1 diaphragms that have been sold. It only applies to those that were sold for a particular service condition of Code Case N31 (250?F and 220 psi with 40 year radiation exposure of 1E8 Rad). | ||
Latest revision as of 22:01, 1 March 2018
| Where | |
|---|---|
| Itt Engineered Valves, Llc Lancaster, Pennsylvania (NRC Region 1) | |
| Organization: | Itt Engineered Valves, Llc |
| Reporting | |
| 10 CFR 21.21(d)(3)(i), Failure to Comply or Defect | |
| Time - Person (Reporting Time:+-0.48 h-0.02 days <br />-0.00286 weeks <br />-6.57504e-4 months <br />) | |
| Opened: | Stephen Dononhue 17:25 Apr 26, 2013 |
| NRC Officer: | Bill Huffman |
| Last Updated: | Apr 26, 2013 |
| 48976 - NRC Website | |