ML17055E304
| ML17055E304 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point  |
| Issue date: | 10/31/1988 |
| From: | Haughey M Office of Nuclear Reactor Regulation |
| To: | Mangan C NIAGARA MOHAWK POWER CORP. |
| Shared Package | |
| ML17055E305 | List: |
| References | |
| GL-85-03, GL-85-3, TAC-67506, TAC-69400, NUDOCS 8811090428 | |
| Download: ML17055E304 (8) | |
Text
October 31 1988 Docket No. 50-220 Mr. Charles V. Mangan Senior Vice President Niagara Mohawk Power Corporation 301 Plainfield Road
- Syracuse, New York 13212
Dear Mr. Mangan:
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- JJohnson, RI In response to your request of September 14, 1988, the Commission has issued the enclosed Exemption from 10 CFR 50.62(c)(4).
The Exemption is being granted to allow the smaller vessel size at Nine Mile Point Unit No.
1 to be considered when determining the system requirements for the liquid poison system to meet an equivalent control capacity of 13 weight percent sodium pentaborate at 86 GPM.
This is consistent with guidance provided in Generic Letter (GL) 85-03, "Clarification of Equivalent Control Capacity for Standby Liquid Control Systems,"
January 28, 1985.
The bases for this Exemption are discussed in the enclosed Exemption and Safety Evaluation.
The Exemption has been forwarded to the Office of Federal Register for publication (TAC 67506 and 69400).
The Commission has also issued the enclosed Amendment No.
101 to Facility Operating License No.
DPR-63 for the Nine Mile Point Nuclear Station Unit 1 (NMP-1).
The amendment consists of changes to the Technical Specifications in response to your application transmitted by letter dated March 7, 1988, as supplemented April 13, 1988 (TAC 67506).
This amendment revises Technical Specifications 3.1.2 and 4.1.2 for the liquid poison system to satisfy the requirements of 10 CFR 50.62, "Requirements for Reduction of Risk from Anticipated Transients without Scram (ATWS) Events for Light-Water-Cooled Nuclear Power Plants" except as exempted in the enclosed 88ii090428 88i03i PDR ADOCK 05000220 P ',
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E Exemption.
The staff has found one of the requested
- changes, the revision to Figure 3. 1.2b, to be unacceptable and the licensee has agreed to its deletion from this amendment.
A copy of the Notice of Partial Denial is enclosed.
The basis for the staff's finding is discussed in the enclosed Safety Evaluation.
All other requested changes have been found acceptable and are incorporated in the enclosed amendment.
A Notice of Issuance will be included in the Commission's next regular bi-weekly Federal
~Re ister notice.
Sincerely, Mary F. Haughey, Senior Project Manager Project Directorate I-I Division of Reactor Projects, I/II
Enclosures:
1.
Exemption 2.
Amendment No. porto DPR-63 3.
Safety Evaluation 4.
Notice of Partial Denial cc: w/enclosures See next page
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Exemption.
The staff has found one of the requested
- changes, the revision to Figure 3. 1.2b, to be unacceptable and the licensee has agreed to its deletion from this amendment.
A copy of the Notice of Denial is enclosed.
The basis for the staff's finding is discussed in the enclosed Safety Evaluation.
All other requested changes have been found acceptable and are incorporated in the enclosed amendment.
A Notice of Issuance will be included in the Commission's next regular bi-weekly Federa1 Reoister notice.
Sincerely, Mary F. Haughey, Senior Project Manager Project Directorate I-I Division of Reactor Projects, I/II
Enclosures:
1.
Exemption 2.
Amendment No.
to DPR-63 3.
Safety Evaluation 4.
Notice of Denial cc: w/enclosures See next page
- SEE PREYIOUS CONCURRENCE Xy4 g
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Mr. C. V. Mangan Niagara Mohawk Power Corporation Nine Mile Point Nuclear Station, Unit No.
1 CC:
Mr. Trov 8. Conner, Jr., Esquire Conner 8 Wetterhahn Suite 1050 1747 Pennsylvania
- Avenue, N.
W.
Washington, D. C.
20006 Mr. Frank R. Church, Supervisor Town of Scriba R.
D.
b'2
- Oswego, New York 13126 Mr. James L. Willis General Supt.-Nuclear Generation Niagara Mohawk Power Corporation Nine File Point Nuclear Station Post Office Box 32
- Lycoming, New York 13093 Resident Inspector U. S. Nuclear Regulatory Commission Post Office Box 126
- Lycoming, New York 13093 Hr. Gary D. Wilson, Esauire Niaqara Mohawk Power Corporation 300 Erie Boulevard West
- Syracuse, New York 13202 Regional Administrator, Region I U. S. Nuclear Regulatory Commission 475 Allendale Road King of Prussia, Pennsylvania 19406 Ms.
Donna Ross New York State Energy Office 2 Empire State Plaza 16th Floor
- Albany, New York 12223 Mr. Kim A. Dahlberg Unit 1 Station Superintendent Nine Mile Point Nuclear Station Post Office Box 32
- Lycoming, Hew York 13093 Mr. Peter E. Francisco, Licensing Niagara Mohawk Power Corporation 301 Plainfield Road
- Syracuse, New York 13212 Char lie Donaldson, Esquire Assistant Attorney General New York Department of Law 120 Broadway New York, New York 10271
/
Mr. Paul D.
Eddy New York State Public Service Commission Nine Mile Point Nuclear Station-Unit 2
- Lycoming, New York 13093
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