ML19329B832

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Notifies of Region 3 Verification of Mod to Protective Circuitry Tp Provide Breaker Coordination & Isolation of Onsite Electrical Sys Per Util 770718 Submittal
ML19329B832
Person / Time
Site: Davis Besse 
Issue date: 11/08/1977
From: Sniezek J
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
To: Vassallo D
Office of Nuclear Reactor Regulation
References
NUDOCS 8002060846
Download: ML19329B832 (1)


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I DISTRIBUTION:

IE File IE Reading ROI Reading November 8,1977 ADFC Chron GRKlingler L-Gentral File Domenic 8. Yassallo, Assistant Director for ^

MEMORANDUM FOR:

Light Water Reactors, NRR FROM:

J. H. Sniezek Assistant Director for Field Coordination, DROI, IE

SUBJECT:

TOLEDO EDIS05 - DJ)VIS BESSE IMIT NO.1 (DN 50-346)

Region III has informed us that based on their inspection efforts.

they have verified that Toledo Edison Cogany has modified the protective circuitry to provide breaker coordination and isolation of the onsite electrical system to permit the required Class IE equipment to operate in the eYent of offsite grid degradation in accordance with their submittal of July 1841917 (Serial Ntaber 293) to J. E. Stoltz from L. E. Roe. This submittal to NRR was made in accordance with the requirement of Facility Operating License No. NPF-3 condition 2.C.(3)(q).

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J. H. Sniezek, Assistant Director for Field Coordination Division of Reactor Operations Inspection. IE cc:

H. D. Thornburg. IE I

E. L. Jordan, IE N. M. Haller. IE N. C. Moseley. IE l

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NRC Form 318 (2-76) NRCM 02040 e u.s. oovsawewmw wa orrects to7e_ saws 8002060ff[

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