ML26042A225
| ML26042A225 | |
| Person / Time | |
|---|---|
| Site: | Dresden, Davis Besse, Peach Bottom, Wolf Creek, Arkansas Nuclear, Susquehanna, Limerick, Waterford, LaSalle  |
| Issue date: | 02/09/2026 |
| From: | Sargenski P Marmon Industrial Energy & Infrastructure, RSCC Wire & Cable |
| To: | NRC Region 1, Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| Download: ML26042A225 (0) | |
Text
02-09-2026 12:32:25 U.S. Nuclear Regulatory Commission Operations Center Report 1
02-09-2026 12:32:25 U.S. Nuclear Regulatory Commission Operations Center Report Event #:
58118 Event Type:
Part 21 Reporting Org:
RSCC dba Marmon Notify Date/Time:
2024-07-25 11:05 (EDT)
Licensee:
Event Date/Time:
2024-07-23 00:00 (EDT)
Modify Date/Time:
2026-02-05 13:56 Region:
1 City:
East Granby Agreement State:
No County:
License #:
State:
CT Notified by:
Phillip Sargenski Notifications:
Lilliendahl, Jon R1DO HOO:
Robert A. Thompson Feliz-Adorno, Nestor R3DO Emergency Class:
Non Emergency Azua, Ray R4DO 10 CFR Sections:
Part 21/50.55 Reactors, - EMAIL 21.21(d)(3)(i)
Defects And Noncompliance PART 21 REPORT - NON-COMPLAINT INSULATED CONDUCTOR
- *
- This is not a new Part 21 condition. This EN will document all updates for this Part 21 condition, originally documented in EN 57243 and described below, that are made after November 2025. Refer to EN 57243 for updates made after the initial notification through November 2025. * *
- The following is a synopsis of information received via fax:
A reel of insulated conductor was found non-compliant due to failure of insulation tensile and elongation at break test following air oven aging. Wire from the non-compliant reel was delivered to nine plants.
Affected plants: Wolf Creek, Dresden, LaSalle, Limerick, Peach Bottom, Arkansas Nuclear One, Waterford, Susquehanna, and Davis Besse.
Reporting company point of contact:
RSCC Wire and Cable LLC dba Marmon Industrial Energy and Infrastructure 20 Bradley Park Road East Granby, CT 06026 Phillip Sargenski - Quality Assurance Manager Phone: 860-653-8376 Fax: 860-653-8301 Phillip.sargenski@marmoniei.com
- *
- UPDATE ON 12/04/2025 AT 1602 EST FROM CAROL GROSSO TO KERBY SCALES * *
- The vendor provided an update on their ongoing evaluation. The vendor continues to receive product from their customers to perform testing and evaluations. Test results for completed testing have been forwarded to customers.
The process is still ongoing.
Notified R1DO (Schussler), R3DO (Hills), R4DO (Deese), and Part 21 group via email.
- *
- UPDATE ON 01/12/2026 AT 1351 EST FROM CAROL GROSSO TO BRIAN P. SMITH * *
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02-09-2026 12:32:25 U.S. Nuclear Regulatory Commission Operations Center Report 2
02-09-2026 12:32:25 U.S. Nuclear Regulatory Commission Operations Center Report The vendor provided an update on their ongoing evaluation. The vendor continues to receive product from their customers to perform testing and evaluations. Test results for completed testing have been forwarded to customers.
The process is still ongoing.
Notified R1DO (Schussler), R3DO (Feliz-Adorno), R4DO (Dixon), and Part 21 group via email.
- *
- UPDATE ON 02/05/2026 AT 1313 EST FROM CAROL GROSSO TO ERNEST WEST * *
- The following information was provided by the licensee via email:
"RSCC is awaiting samples from customers to complete our evaluation. As such, the evaluation is ongoing. To date, there has been no issues with the product weve received and tested. Test results have been forwarded to customers who have provided samples. We will continue this evaluation until all samples have been provided and we complete our testing."
Notified R1DO (Bickett), R3DO (Nguyen), R4DO (O'Keefe), and Part 21 group via email.
Page 2 of 2