ML19354D866
| ML19354D866 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 01/12/1990 |
| From: | Michael Ray TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML19354D867 | List: |
| References | |
| NUDOCS 9001230051 | |
| Download: ML19354D866 (2) | |
Text
TENNESSEE VALLEY AUTHORITY -
4 CHATTANOOG A. TENNESSEE 37401 3
SN 157B Lookout Place
-JAN 171ggg 4
TVA-SQN-TS-88-42 10 CFR 50.90 U.S. Nuclear Regulatory Commission ATTN: Document Control' Desk Hashington, D.C.
20555-Gentlemen:
- In the Matter of
)
Docket Nos. 50-327 Tennessee Valley Authority
)
50-328 SEQUOYAH NUCLEAR PLANT ~(SQN) - TECHNICAL SPECIFICATION (TS) CHANGE 88-42
References:
1.
TVA letter to NRC dated December 2, 1988 2.
- TVA letter to NRC dated January 24, 1989 In accordance with-10'CFR 50.90, we are enclosing a requested amendment to
.llcenses DPR-77 and DPR-79 to change the TSs of SQN Units 1 and 2.
The proposed change modifies the trip setpoint and allowable value units for the
- intermediate range nuclear flux detector and revises the applicability
. requirements for the source range nuclear-flux detector.
The proposed TS change is identified in Enclosure 1.
The justification for
.the proposed.TS change is provided in Enclosure 2.
A proposed determination-of no'significant hazards consideration performed pursuant to 10 CFR 50.92 is
.provided in Enclosure 3.
The enclosed TS change will supersede the previously submitted TS 88-42 that was provided by Reference 1.
The enclosed change reflects a revised schedule with Unit.1 being the lead unit.
This revised schedule was provided to~you in Reference 2.
Plant modifications for installing new intermediate range and source range flux detectors on Unit 1 will occur during the Unit 1 Cycle 4 refueling outage, which is projected to begin in April 1990 and end in June'-
1990..HRC issuance of TVA's proposed TS change for Unit 1 is requested during this outage timeframe to ensure TS compliance for neutron monitoring prior to
. Unit.1 restart. Modifications for Unit 2 will occur durir.g the Unit 2 Cycle 4 refueling outage, which is projected to begin in October 1990 and end in
-December 1990. NRC issuance of the Unit 2 TS change is requested during the Unit 2 outage timeframe.
TVA will keep NRC project management informed of any schedule changes through routine project review meetings.
9001230051 900112 PDR ADOCK 0500K:27 P
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M idAN 121990 -
X' IPlease direct: questions-concerning this issue to D. V. lGoodin'at~
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Very.truly_yours,-
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TENNESSEE. VALLEY AUTHORITY
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. Licensing Project, Management x
And subscribed-before me
' Sworn / 2 day of
-this 1990 fh i
Notary:Public~
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lMy;. Commission: Expires /j/- Y-W Enclosures, o,
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- Ms. S. C; Black,LAssistant Director (Enclosures)
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- TVA' Projects Division.
W (U.Si Nuclear Regulatory Commission One White: Flint, North J*g
'11555'Rockville Pikee.
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- Rockville,: Maryland 20852 s
Mr.:BMA; Wilson, Assistant Director (Enclosures) iforeInspection Programs 1TVAProjects.l Division U.S.'; Nuclear Regulatory Commission N
- Region-II=
ys
- 101 Marletta: Street, NW,:Sulte 2900
. Atlanta, Georgia' - 30323
-Mr.1 Michael H.; Mobley, Director
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- Divisioniof RadiologicalLHealth.
- .T. E. R. R. A." Bui l d i ng 2
'150 9th Avenue, N-
! Nashville,- Tenne.ssee 37203 y". -
[NRCResidentInspector(Enclosures)
- Sequoyah. Nuclear. Plant-
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'2600:Igouiferry Road
? Soddy Daisy, Tennessee 37379
'American: Nuclear Insurers (Enclosures)
Attention:, Librarian lThe: Exchange, Suite 245'
'270 Farmington' Avenue
.Farmington; Connecticut 06032 4
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