ENS Event | |
|---|---|
14:12 Feb 21, 2013 | |
| Title | Part 21 Report - Initial Notification for Flowserve Model 28Kxl Pump Impeller Defect |
| Event Description | This Part 21 initial notification addresses a pump impeller defect that resulted in a post maintenance test (PMT) failure. The 0C RHR Service Water Pump was being replaced due to degraded performance which caused an In-Service Test (IST) failure. The replacement pump impeller received from the supplier had not been machined to the purchase order specifications. The IST of the new pump could not be completed since the required test conditions could not be established. The pump was later replaced and the IST was completed successfully. The pump was declared operable on March 2, 2013.
This Part 21 Initial Notification is being submitted pursuant to the requirements of 10CFR21.21 (d)(3)(i). The licensee has notified the NRC Resident Inspector. |
| Where | |
|---|---|
Limerick  Pennsylvania (NRC Region 1) | |
| Reporting | |
| 10 CFR 21.21(d)(3)(i), Failure to Comply or Defect | |
| Time - Person (Reporting Time:+532.18 h22.174 days <br />3.168 weeks <br />0.729 months <br />) | |
| Opened: | Mark Arnosky 17:23 Mar 15, 2013 |
| NRC Officer: | Dong Park |
| Last Updated: | Mar 15, 2013 |
| 48824 - NRC Website
Loading map... | |
Unit 1 | |
|---|---|
| Reactor critical | Critical |
| Scram | No |
| Before | Power Operation (100 %) |
| After | Power Operation (100 %) |
Unit 2 | |
|---|---|
| Reactor critical | Critical |
| Scram | No |
| Before | Power Operation (100 %) |
| After | Power Operation (100 %) |
WEEKMONTHYEARENS 488242013-02-21T14:12:00021 February 2013 14:12:00
[Table view]10 CFR 21.21(d)(3)(i), Failure to Comply or Defect Part 21 Report - Initial Notification for Flowserve Model 28Kxl Pump Impeller Defect 2013-02-21T14:12:00 | |