05000461/LER-2019-001-01, Main Feed Breaker Failed to Close During Bus Shift
| ML19322A109 | |
| Person / Time | |
|---|---|
| Site: | Clinton  |
| Issue date: | 11/01/2019 |
| From: | Chalmers T Exelon Generation Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| U-604511 LER 2019-001-01 | |
| Download: ML19322A109 (5) | |
| Event date: | |
|---|---|
| Report date: | |
| Reporting criterion: | 10 CFR 50.73(a)(2) 10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(1) |
| 4612019001R01 - NRC Website | |
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- Cllnlon Power Station 8401 Power Roocl Olnkln, IL 61727 U-604511 November 01, 2019 U.S. Nuclear Reg~latory_Commissibn* :'-.. -.
ATTN: Document Corifrol Desk*
Washington, D.C. 205Sq.-0001.
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Facility Operating License No'. NPf~---.
- 1 NRC Docket No. 50-461
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Subject: Licensee Event Report 2019-001-01 I.tf'1..,_;*
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'I Regional Administrator - Reglori Ill
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NRC Project Manager, NRA - Clinton. Power Station _ '
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NRC FORM 366 (04-2018)
U.S. NUCLEAR REGULATORY COMMISSION APPROVED BY 0MB: NO. 3150--0104 EXPIRES: 03/31fl020 LICENSEE EVENT REPORT (LER)
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- 1. Faclllty Name Clinton Power Station, Unit 1
- 4. Title
- 2. Docket Number 05000461 Main Feed Breaker Failed to Close During Bus ~hift
- 5. Event Date
- 6. LEA Number
- 7. Report Date SoquentJal Rev Facffity Nam&
Month Day Yaar Veer Number No.
Month Day Year 3.Page 1
OF 4
- 6. Other Facilities Involved Docka1Numhor 05000 Facdrty Name Dookat Number 05 22 2019 2019 -
001 01 11 01 2019 05000 t-----"---+-----------------'---....,....---------------11 I-'
- 11. This Report Is Submitted Pursuant to the Requirements of 10 CFR §: (Check all that apply)
- 9. Operating Mode D 20 2201(b)
D 202203{a)(3)(1)
D 50 73{a)(2)(u)(A)
D 50.73{a)(2)(vrn)(A)
D 202201(d)
D 202203(a)(3)(11J D 50 73(a)(2)(11)(B)
D 50 73(~)(2)(v11i)(B)
D 20 2203(a)(1J D 20 2203(a)(4)
D 50.73(a)(2)(111) o *. ~ 73(a)(2)(1x)(A)
D 20 2203(a)(2)(1)
D 50.36(c)(1)(1)(A)
D 50 73(a)(2)(,v)(A)
D 50 73(a)(2)(x)
- 10. Power Level D 20 2203{a)(2)(n)
D 50 38(c)(1)(c)(A)
D 50 73(a)(2)(v)(A)
D 1311 (a)(4l D 20 2203(a)(2)(1~)
D 50.36(c)(2)
D 50 73(a)(2)(v)(B)
D 13.11(a)(sJ D 20 2203(aJ(2)(,vJ D 50.46(a)(3)(c)
D 50.73(a)(2)(v)(C)
D 13 n(a)(1J 098
- D 20 ?203(ai(2)(v)
D 50.73(a)(2)(1)(A)
D 50 73(a)(2)(v)(D)
D 13 11(a)(2)(1i D 20 2203{a)(2)(V1)
[8J 50 73(a)(2)(1)(B)
D 50 73(a)(2)(vu)
D 13 11(a)(2)(11)
D, 50.73(a)(2)(1)(C)
D other (Specify in Abstract below or 1n G.
Component Failure Data
Manufacturer: Westinghouse Component Type: DHP 350, 4160Volt Power Circuit Breaker NRC FORM 386A (04-2018)
YEAR 2019 -
SEQUENTIAL NUMBER 001 REV NO.
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