Similar Documents at Cook |
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Category:E-Mail
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ML19011A3512019-01-11011 January 2019
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ML19009A5402019-01-0909 January 2019
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ML18313A0802018-11-0808 November 2018
NRR E-mail Capture - D.C. Cook Units 1 and 2 - RAI for RPV Threads in Flange Alternative
ML18275A0532018-10-0101 October 2018
NRR E-mail Capture - D.C. Cook Nuclear Plant Unit Nos. 1 and 2 - Acceptance Review for LAR to Revise Battery Monitoring and Maintenance TS
2023-02-21
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NRR-PMDAPEm Resource From: Beltz, Terry Sent: Friday, June 26, 2015 7:57 AM To: Michael K Scarpello Cc: hlkish@aep.com; Danielle M Burgoyne (dmburgoyne@aep.com); Dietrich, Allison; Johnson, Andrew; Pelton, David
Subject:
Donald C. Cook Nuclear Plant, Unit 1 - Requests for Additional Information re: Fall 2014 Steam Generator Inspections (TAC No. MF6090)
Dear Mr. Scarpello,
By letter dated April 13, 2015 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML15105A074), Indiana Michigan Power Company (the licensee) submitted information summarizing the results of the fall 2014 steam generator (SG) inspections performed at Unit 1 of the Donald C. Cook Nuclear Plant. In a letter dated November 14, 2014 (ADAMS Accession No. ML14311A318), the U.S. Nuclear Regulatory Commission (NRC) staff summarized discussions concerning the inspections that took place during the outage.
In order to complete its review, the NRC staff in the Steam Generator Tube Integrity and Chemical Engineering Branch of the Division of Engineering requests the following additional information:
- 1. In the April 13, 2015, letter, the licensee states that No abnormal conditions were identified for the plug, channel head, and steam drum and upper internals examinations during the inspection outage.
Please indicate if there was any degradation observed.
- 2. During the fall 2014 outage phone call between the licensee and NRC staff, the licensee indicated that a polymer object was found in a SG. The object was approximately 1.5 to 2 inches in length and 0.5 inches in diameter. The object was classified as poly based on its white color, and the licensee indicated that it would assess the chemical composition of the polymer object to determine if it was acceptable to leave in service.
Please discuss the results of the assessment.
Please provide a response to the above requests for additional information by July 31, 2015.
Contact either Allison Dietrich at (301) 415-2846 or me if you require a clarification call with the NRC staff and/or you determine that additional time is needed to provide a response.
Sincerely, TERRY A. BELTZ, SENIOR PROJECT MANAGER U.S. Nuclear Regulatory Commission One White Flint North 11555 Rockville Pike Rockville, MD 20852-2738 Mail Stop: O-8D15 Phone: (301) 415-3049 Terry.Beltz@nrc.gov Confidentiality Notice: This email message, including any attachments, contains or may contain confidential information intended only for the addressee. If you are not an intended recipient of this message, be advised that any reading, dissemination, forwarding, printing, copying or other 1
use of this message or its attachments is strictly prohibited. If you have received this message in error, please notify the sender immediately by reply message and delete this email message and any attachments from your system.
2
Hearing Identifier: NRR_PMDA Email Number: 2197 Mail Envelope Properties (fa2103cd1adb428cbd7d77c80609d9d3)
Subject:
Donald C. Cook Nuclear Plant, Unit 1 - Requests for Additional Information re:
Fall 2014 Steam Generator Inspections (TAC No. MF6090)
Sent Date: 6/26/2015 7:57:21 AM Received Date: 6/26/2015 7:57:00 AM From: Beltz, Terry Created By: Terry.Beltz@nrc.gov Recipients:
"hlkish@aep.com" <hlkish@aep.com>
Tracking Status: None "Danielle M Burgoyne (dmburgoyne@aep.com)" <dmburgoyne@aep.com>
Tracking Status: None "Dietrich, Allison" <Allison.Dietrich@nrc.gov>
Tracking Status: None "Johnson, Andrew" <Andrew.Johnson@nrc.gov>
Tracking Status: None "Pelton, David" <David.Pelton@nrc.gov>
Tracking Status: None "Michael K Scarpello" <mkscarpello@aep.com>
Tracking Status: None Post Office: HQPWMSMRS05.nrc.gov Files Size Date & Time MESSAGE 2586 6/26/2015 7:57:00 AM Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date:
Recipients Received:
