05000354/LER-1988-022, Special Rept 88-006-00:on 880826,HPCI Injection Occurred. Caused by Low Reactor Vessel Level Signal Following Reactor Scram Described in LER 88-022-00.HPCI Injection Nozzle Usage Factor Not Calculated

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Special Rept 88-006-00:on 880826,HPCI Injection Occurred. Caused by Low Reactor Vessel Level Signal Following Reactor Scram Described in LER 88-022-00.HPCI Injection Nozzle Usage Factor Not Calculated
ML20206K026
Person / Time
Site: Hope Creek PSEG icon.png
Issue date: 11/21/1988
From: Hagan J
Public Service Enterprise Group
To:
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
88-006-00, 88-6, NUDOCS 8811290237
Download: ML20206K026 (1)


LER-2088-022, Special Rept 88-006-00:on 880826,HPCI Injection Occurred. Caused by Low Reactor Vessel Level Signal Following Reactor Scram Described in LER 88-022-00.HPCI Injection Nozzle Usage Factor Not Calculated
Event date:
Report date:
3542088022R00 - NRC Website

text

. . .

O PSEG Pubhc Be'vice Electric and Gas Cornpany P.O. Box 236 Hancocks Bridge, New Jersey 08038 Nuclear Depadment November 21, 1988 U. S. Nuclear Regulatory Commission Document Control Desk Washington, uC 20555

Dear Sir:

HOPE CREEK GENERATING STATION DOCKET NO. 50-354 UNIT NO. 1 SPECIAL REPORT 88-006-00 On August 26, 1988, a HPCI injection occurred as a result of a low reactor "essel level signal (level 2. -38") following a reactor scram. For a description of this reactor scram event, refer to LER 354/88-022-00.

HPCI injected to the reactor vessel for approximately 90 seconds. At the onset of the injection, vessel pressure was approximately 900 psig with a vessel temperature of approximately 500 deg. F, and a HPCI discharge flow of 5600 gpr.

A of the date of this event, Hope Creek Generating Station had experienced ten (10) EPCI injections to the reactor vessel. By design, 120 injection cycles are permitted. Because of the early life of the plant, the HPCI injection no::le usage factor has not been calculated.

This Special Report is being submitted pursuant to the requirements of Hope Creek Technical Specification 3.5.1, action g.

Since ely, CL ^ = -

8811290237 DR 001121 J. J. agan ADOCK 05000354 PNU General Manager -

Hope Creek Operations AM:

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