05000354/LER-2013-008, Regarding Automatic Actuation of the Reactor Protection System Due to a Main Turbine Trip

Regarding Automatic Actuation of the Reactor Protection System Due to a Main Turbine Trip

ML14028A233
Person / Time
Site:	Hope Creek
Issue date:	01/28/2014
From:	Carr E Public Service Enterprise Group
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
LR-N14-008 LER 13-008-00
Download: ML14028A233 (5)

LER-2013-008, Regarding Automatic Actuation of the Reactor Protection System Due to a Main Turbine Trip

Event date:
Report date:
Reporting criterion:	10 CFR 50.73(a)(2)(i) 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability 10 CFR 50.73(a)(2)(ii)(A), Seriously Degraded 10 CFR 50.73(a)(2)(viii)(A) 10 CFR 50.73(a)(2)(ii)(B), Unanalyzed Condition 10 CFR 50.73(a)(2)(viii)(B) 10 CFR 50.73(a)(2)(iii) 10 CFR 50.73(a)(2)(ix)(A) 10 CFR 50.73(a)(2)(x) 10 CFR 50.73(a)(2)(v)(A), Loss of Safety Function - Shutdown the Reactor 10 CFR 50.73(a)(2)(v)(B), Loss of Safety Function - Remove Residual Heat 10 CFR 50.73(a)(2)(i)(A), Completion of TS Shutdown 10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications
3542013008R00 - NRC Website

text

PSEG Nuclear LLC P.O. Box 236, Hancocks Bridge, New Jersey 08038-0236 JAN 2 8 2014 LR-N14-008 United States Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 2 0555-001 Hope Creek Generating Station Unit 1 PSEG Nuclear LLC 10CFR50.73 Renewed Facility Operating License No. NPF-57 Docket No. 50-354

Subject:

Licensee Event Report 2 01 3-008-00 In accordance with the requirements of 10 CFR 50. 73(a)(2)(iv)(A), PSEG Nuclear LLC is submitting the enclosed Licensee Event Report (LER) Number 2 013-008-00, "Automatic Actuation of the Reactor Protection System due to a Main Turbine Trip."

If you have any questions or require additional information, please contact Mr. Philip Duca at (856) 339-164 0.

There are no regulatory commitments contained in this letter.

Eric S. Carr Plant Manager Hope Creek Generating Station Attachment: Licensee Event Report 2 013-008-00

LR-N 14-.008 Page 2 of 2 cc:

W. Dean, Regional Administrator-Region I, NRC J. Hughey, Project Manager - US NRC NRC Senior Resident Inspector-Hope Creek (X24)

P. Mulligan, Manager, NJBNE LER uploaded to ICES Hope Creek Commitment Tracking Coordinator (H02)

L. Marabella - Corporate Commitment Tracking Coordinator (N21) 10CFR50.73

NRC FORM 366 U.S. NUCLEAR REGULATORY COMMISSION APPROVED BY OMB: NO. 3150-0104 EXPIRES: 10/31/2013 (10-2010)

, the NRC may not conduct or sponsor, and a person is not required to respond to, the Information collection.

13. PAGE Hope Creek Generating Station 05000354 1 of 3

4. TITLE Automatic Actuation of the Reactor Protection System Due To A Main Turbine Trip

5. EVENT DATE

6. LER NUMBER

7. REPORT DATE

8. OTHER FACILITIES INVOLVED SEQUENTIAL REV FACILITY NAME DOCKET NUMBER MONTH DAY YEAR YEAR NUMBER NO.

MONTH DAY YEAR N/A N/A DOCKET NUMBER 12 01 2013 2013 -

008 -

00 01 28 2014

9. OPERATING MODE

11. THIS REPORT IS SUBMITTED PURSUANT TO THE REQUIREMENTS OF 10 CFR§: (Check all that apply)

D 2o.2201(b)

D 20.2203(a)(3)(i) 0 50.73(a)(2)(i)(C)

D 50.73(a)(2)(vii) 1 D 2o.22o1(d)

D 20.2203(a)(3)(ii) 0 50.73(a)(2)(ii)(A)

D 50.73(a)(2)(viii)(A)

D 20.2203(a)(1)

D 20.2203(a)(4) 0 50.73(a)(2)(ii)(B)

D 50.73(a)(2)(viii)(B)

D 20.2203(a)(2)(i) 0 50.36(c)(1)(i)(A)

D 50.73(a)(2)(iii)

D 50.73(a)(2)(ix)(A)

10. POWER LEVEL D 20.2203(a)(2)(ii) 0 50.36(c)(1)(ii)(A) 12:1 50. 73(a)(2)(iv)(A)

D 50.73(a)(2)(x)

D 20.2203(a)(2)(iii)

D 50.36(c)(2)

D 50.73(a)(2)(v)(A)

D 73.71(a)(4) 100 D 20.2203(a)(2)(iv)

D 50.46(a)(3)(ii)

D 50.73(a)(2)(v)(B)

D 73.71(a)(5)

D 20.2203(a)(2)(v) 0 50.73(a)(2)(i)(A)

D 50.73(a)(2)(v)(C) 0 OTHER D 20.2203(a)(2)(vi)

D 50.73(a)(2)(i)(B)

D 50.73(a)(2)(v)(D)

Specify In Abstract below or in

SAFETY CONSEQUENCES AND IMPLICATIONS

There was no safety consequence associated with this event. The high moisture level in the 'A' MS resulted in a main turbine trip and subsequent automatic reactor scram. All reactor protection systems functioned as designed. All control rods inserted. All systems responded as expected to the turbine trip. No ECCS or RCIC initiation setpoints were reached. The plant was stabilized in hot shutdown (OPCON 3).

SAFETY SYSTEM FUNCTIONAL FAILURE A review of this event determined that a Safety System Functional Failure (SSFF) did not occur as defined in Nuclear Energy Institute (NEI) 99-02, "Regulatory Assessment Performance Indicator Guideline." This event did not prevent the ability of a system to fulfill its safety function to either shutdown the reactor, remove residual heat, control the release of radioactive material, or mitigate the consequences of an accident.

PREVIOUS EVENTS A review of events for the past three years at Hope Creek was performed to determine if a similar event had occurred. No occurrences were identified.

CORRECTIVE ACTIONS

1. The MS drain valves and dump valve controllers were replaced, calibrated, and functionally tested.

COMMITMENTS

This LER contains no commitments. 3. PAGE 3 of 3