05000272/LER-1981-065, Forwards LER 81-065/03L-0.Detailed Event Analysis Encl

Forwards LER 81-065/03L-0.Detailed Event Analysis Encl

ML20030B204
Person / Time
Site:	Salem
Issue date:	07/23/1981
From:	Uderitz R Public Service Enterprise Group
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20030B205	List: 05000272/LER-1981-065, Forwards LER 81-065/03L-0.Detailed Event Analysis Encl 05000272/LER-1981-065-03, /03L-0:on 810624,while Attempting to Place Containment Fan Coil Unit 15 in Svc,Personnel Observed No Svc Water Flow Indication.Caused by Inlet Flow Transmitter 1FA-3176Z-1 Out of Calibr.Transmitter Replaced
References
NUDOCS 8108060223
Download: ML20030B204 (2)

LER-1981-065, Forwards LER 81-065/03L-0.Detailed Event Analysis Encl

Event date:
Report date:
2721981065R00 - NRC Website

text

.

sea O PSEG

~

Public Service Electric and Gas Company 80 Park Plaza Newark, N.J. 07101 Phone 201/430-7000 i

July 23, 1981

(

h Mr. Boyce H. Grier 3

peq Director of USNRC g

Office of Inspection and Enforcement

= l.l 6

Q Region 1 D

AUG 0 51981 m b,9 631 Park Avenue King of Prussia, Pennsylvania 19406

" WmT" y m'O

Dear Mr. Grjer:

LICENSE NO. DPR-70 DOCKET NO. 50-272 REPORTABLE OCCURRENCE 81-65/03L Pursuant to the requirements of Salem Generating Station Unit No. 1 Technical Specifications, Section 6.9.1.9.b, we are submitting Licensee Event Report for Reportable Occurrence 81-65/03L.

This report is required within thirty (30) days of the occurrence.

Sincerely yours, kJ kl R. A. Uderitt General Manager -

Nuclear Production CC:

Director, Office of Inspection and Enforcement (30 copies)

Director, Office of Management Information and Program Control (3 copies)

[hlll 8108060223 810723 PDR ADOCK 05000272 S

PDR The Energy People 95 2001 1400M) 181

Report Number:

81-65/03L P#

July 23, 1981 Occurrence Date:

6-24-81 Facility:

Salem Generating Station, Unit 1 Public Service Electric & Gas Company Hancocks Bridge, New Jersey 08038 IDENTIFICATION OF OCCURRENCE:

No. 15 Containment Fan Coil Unit (CFCU) - Inoperable.

This report was initiated by Incident Report 81-207.

CONDITIONS PRIOR TO OCCURRENCE:

Mode 1 - Rx Power 65% - Unit Load 630 MWe DESCRIPTION OF OCCURRENCE:

At 0330 hours0.00382 days <br />0.0917 hours <br />5.456349e-4 weeks <br />1.25565e-4 months <br />, June 24, 1981, while attempting to place the No. 15 CFCU in service, it was observed that there was no service water flow indication.

The CFCU was declared inoperable and action state-ment 3.6.2.3.a was entered.

Work order OD-94562 was issued to the Performance Department to trouble shoot the problem.

This uccurrence constituted operation in a degraded mode in accord-ance with technical specification 6.9.1.9.b.

DESIGNATION OF APPARENT CAUSE OF OCCURRENCE:

The No. 15 CFCU inlet flow transmitter 1FA-3176Z1 was out of calibration.

ANALYSIS OF OCCURRENCE:

Technical specification 3.6.2.3.a requires:

With one group of containment cooling fans inoperable and both Containment Spray Systems operable, restore the inop-erable group of cooling fans to operab? a status within 7 days or be in at least hot standby within the next six hours and in cold shutdown within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

CORRECTIVE ACTION

The inlet flow transmitter 1FA-3176Z-1 was replaced, the sensing lines were blown down and the transmitter was calibrated.

The No. 15 CFCU was placed in service, was tested satisfactorily, and action statement 3.6.2.3.a was terminated at 2055 hours0.0238 days <br />0.571 hours <br />0.0034 weeks <br />7.819275e-4 months <br />, June 24, 1981.

FAILURE DATA:

Fisher and Porter Transmitter Model Number 10B2495 Prepared By F.

Dickey 4 WW Mangder - Salem ' Generating Station SORC Meeting No.

81-65