ML19344E482

From kanterella
Jump to navigation Jump to search
Responds to IE Bulletin 80-17 Supp 2, Failure of Control Rods to Insert During Scram at Bwr. Alternate Vent Path Was Provided to Scram Discharge Vol Vent Sys within 48-h of 800719 Telcon Notification
ML19344E482
Person / Time
Site: Pilgrim
Issue date: 07/28/1980
From: Andognini G
BOSTON EDISON CO.
To: Grier B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
80-153, IEB-80-17, IEB-80-17-S2, NUDOCS 8009020110
Download: ML19344E482 (1)


Text

--

m l

f%

GDnTON L D!: : C N CQt *PANY 4

sGENk aL Dr nct.w PDD BevLETON s1RCU B e s t D N. MAssmCNuw tTis 02199 4

5 a.c..o A~oooN.~i July 28, 1980

.u,r. NTc ocNT NUCLEAR OPERATroNS DEPARTedE NT BECo Ltr. f 80-153 Mr. Boyce H. Grier, Director Office of Inspection & Enforcement U. S. Nuclear Regulato;y Conmission Region I 631 Park Avenue King of Prussia, PA.

19406 License No. DPR-35 l

Docket No. 50-293 i

Response to IE Bulletin 80-17 (Supplement-#2)

Dear Mr. Grier:

This letter confirms that an alternate vent path was provided to the SDV vent system at Pilgrim Nuclear Power Station within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> of the telephone not-ification on July 19, 1980.

This was accomplished by cutting the vacuum relief valves of f the vent valve piping, thus providin ; a positive vent path to building atmosphere.

?

We trust this letter is responsive o your concerns as outlined in the subject bulletin.

However, should you have any further-questions or concerns please do not hesitate to contact us.

1 j

Very truly yours, th

.%' 'W 4

a 4

1 l

i-1 8 009020 i N

.