ML17055B669

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Forwards Insp Rept 50-410/86-09 on 860222-0418 & Notice of Violation.Exams Revealed Two safety-related Raceways Routed in nonsafety-related Structures.Review of Problem Should Ensure Proper Routing Controls Established plant-wide
ML17055B669
Person / Time
Site: Nine Mile Point Constellation icon.png
Issue date: 05/08/1986
From: Collins S
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
To: Hooten W
NIAGARA MOHAWK POWER CORP.
Shared Package
ML17055B670 List:
References
NUDOCS 8605190274
Download: ML17055B669 (4)


See also: IR 05000410/1986009

Text

0

Docket No. 50-410

08 MAY see

Niagara

Mohawk Power C'orporation

ATTN: Mr. William G. Hooten

, Executive Director - Nuclear Operations

300 Erie Boulevard West

Syracuse,

New York

13202

Gentlemen:

Subject:

Inspection

No. 50-410/86-09

This refers to the routine inspection

conducted

by Mr .

S.

D. Hudson

and R.A.

Gramm of this office on February

22,

1986 to April 18,

1986, at Nine Mile

Point, Unit 2, Scriba,

New York of activities authorized

by

NRC License

No.

CPPR-112

and to the discussions

of our findings held by Mr. Gramm with Mr. R.G.

Matlock and other members of your staff at the conclusion of the inspection.

Examinations of installed plant hardware identified two instances

where

a

safety related

raceway

was routed in a non-safety related structure.

These

examples of unacceptable

design control

have

been cited in the enclosed

Notice

of Violation, Appendix A, which has

been categorized

as Severity Level

IV in

accordance

with 10 CFR 2, Appendix C.

Sufficient design control is necessary

to ensure that Class

IE circuits are appropriately protected for design basis

events.

Your review of the problem should assure

that proper routing controls

have

been established

in other plant areas.

We appreciate

your cooperation.

Sincerely,

'&rig~SXSusd By:

Samuel J. Collins, Chief

Projects

Branch

No.

2

Division of Reactor Projects

Enclosures:

1.

Appendix A, Notice of Violation

2.

Region I NRC Inspection

Report

Number 50-410/86-09

8605190274.860508

7

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ADOCN, 05000410

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PDR

OFFICIAL RECORD

COPY

IR NMP2 86-.09

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05/02/86

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Niagara

Mohawk Power Corporation

cc w/encl:

Connor

& Wetterhahn

John

W. Keib, Esquire

O.

Quamme,

NMP-2 Project Director

C.

Beckham,

NMPC QA Manager

T.J. Perkins,

General

Superintendent

R.B. Abbott, Station Superintendent

J.A. Perry, Vice President,

Quality Assurance

W. Hansen,

Manager, Quality Assurance

Department of Public Service,

State of New York

Public Document

Room (PDR)

Local Public Document

Room (LPDR)

Nuclear Safety Information Center

(NSIC)

NRC Resident

Inspector

State of New York

08 MAY 586

bcc w/encl:

Region I Docket

Room (with concurrences)

Management Assistant,

DRMA (w/o encls)

Chief, Engineering

Programs

Branch

J. Linville, Section Chief,

ORP

State

Liaison Officer (SLO)

Nl'R LPH- N. Aaoqhcy

QWR O~rc~r~ N> ~

S. Black, PPAS, 'NRR

RI:ORP

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ORP

L nville

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5/

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OFFICIAL RECORD

COPY

IR NMP2 86-09

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