ML20009F602

LER 81-067/03L-0:on 810425,while in Mode 3 Initial Fuel Loading,Boron Concentration in Upper Head Injection Accumulator Sys Was 2,153 Parts Per Meter.Caused by Insufficient Purging Before Sampling.Pressure Reduced

ML20009F602
Person / Time
Site:	McGuire
Issue date:	05/25/1981
From:	Ouellette R DUKE POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20009F598	List: ML20009F597 ML20009F602
References
LER-81-067-03L, LER-81-67-3L, NUDOCS 8107310345
Download: ML20009F602 (1)

Text

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,C 80 on 69 14 cCCxgynuwegn (V EM T C A TE 73 AtPCAT GATS 40 EVENT CESCalPDCN ANQ PRQgAgLE CONSECUENCES h t o 121 I While in Mode 3, initial fuel loadine, the_ boron concentration in the upper ITTTl I k n,d in4ectin, accirulatnr avater was 2153 nom. T1.is is in violation of to1411 Tnchnical soecificatinn 3. 5.1. 2 qnd is reonrtable oer T-chnical Soecification i o i s i I 6. 9.1.13(b) . Since there is only new fuel in the core and there was not a io#siI demand for UHI. the health and safety of the public were not affected.  ;

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fiTT1I sufftent ourain2 before sampling contributed to the high boroa concentrationt g l The pressurizer pressure was reduced to below 1900 psig and the sampling ,

siestI nrocedure will include purzine the sample line sufficiently prior to j .

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8107310345 810522 PDR ADOCK 05000369

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