ML20059E177
| ML20059E177 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah |
| Issue date: | 08/31/1990 |
| From: | Wallace E TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML20059E178 | List: |
| References | |
| TAC-73090, TAC-73091, NUDOCS 9009100075 | |
| Download: ML20059E177 (2) | |
Text
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TENNESSEE VALLEY AUTHORITY i
- f CHATTANOOGA, TENNESSEE 374o1 '
SN 157B Lookout Place AU8 311990 l
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'TVA-SQN-TS-90-11 10 CFR 50.90
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U.S.; Nuclear Regulatory Commission
. ATTN: : Document Control Desk Washington, D.C.
20555 aq
' Gentlemen:'
7
'In'the Matter of
)
. Docket No. 50-328.
- Tennessee Valley Authority
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SEQUOYAH. NUCLEAR PLANT (SQN) UNIT 2 - 10 CFR 50, APPENDIX J, EXEMPTION REQUEST:
AND TECHNICAL SPECIFICATION'(TS) CHANCE 90-11
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References:
= 1.
TVA letter to NRC dated May 5, 1989, "Sequoyah Nuclear Plant
-(SQN) Unit 1 - 10 CFR 50, Appendix J Exemption Request and
'4 Technical Specification Change (TS) 89-14" "I
2.- NRC letter to TVA dated September 29, 1989, " Third Containment Integrated Leak Rate Test (TAC 73090/73091) 1
'(TS 89-11:and 89-14) - Sequoyah Nuclear Plant,. Unit =1" j
1 In'accordance with 10 CFR 50.90, we are enclosing a requested amendment to' License. DPR-79 to chango.the TSs =of SQN Unit 2=..
The proposed change would allow the third-Type.A test-(containment integrated' leak rate test (CILRT}).
s and the 10-year.in-service inspection (ISI)-to be uncoupled and performed in a
separate refueling ~ outages.
The proposed-changes involve containment systems ^
l SectionV4.6'.1'.2.a'and bases Section 3/4 6.1.2, " Containment Leakage."
j
-R In conjunction with:the proposed TS change, TVA is'. requesting an exemption.
H from the: requirements of 10 CFR 50, Appendix J.Section III.D.1.(a), for SQN Jnit.2.
~
ThisLexemption. in combination with the proposed TS change, would' allow the; third Type A test and the 10-year ISI'(required by 10 CFR 50.55a) to
'be uncoupled and^ performed.in~ separate refueling outages.
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'The proposedJTS change is identified in Enclosure'1. The' justification'for-0 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-iprovided in Enclosure 3. contains the 10 CFR 50, Appendix J, exemptionirequest. An environmental assessment has been performed pursuant to
-10 CFR:51.30 and~is provided with the 10 CFR 50, Appendix J, exemption request.
The subjest change is identical to TVA's previous TS Change 89-14 for SQN
. Unit l'(Reference 1) that was approved by NRC (Reference 2).
TVA requests i
- that NRC respond to this request by December 1, 1991, to enable TVA to schedule Unit'2 test and outage work activities.
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e 9009100075 900831 M
b PDR ADOCK 05000328 v".u u Ro!7
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An Equal Opportunity Employer
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. U.S.LNuc1' ear Regulatory Commission h
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vo, Please' direct questions concerning this' issue to D. V. Goodin at-i
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'_(615) 843-7734; l'
Very truly.yours, l
't TENNESSEE VALLEY AUTHORITY
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.C& W 1S E. G. Wallace, Manager a
Nuclear Licensing and
- g; Regulatory Affairs I
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' Sworn to and subscribed h fore me ljp
~ this. M~ day of Am r.,'
1990
' Notary Public x
My Commission Expires // /!92
. Enclos ure's cc (Enclosures):
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T American Nuclear Insurers Attention:
Librarian The Exchange, Suite 245
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-S 270 Farmington Avenue i
.Farmington, Connecticut 06032 l
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t Ms. g S. ' O. ~. Black, Deputy Director j
Project Directorate II-4
~U.S. NucleariRegulatory Commission-j O
One White-Flint,. North
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11555 Rockville' Pike
-Rockville, Maryland' 20852 1
Mr. Michael H. Mobley, Director (w/o Enclosures)
- l' Division of Radiological Health T.E.R.R.A. Building
'q 150 9th Avenue, N
- l Nashville, Tennessee 37203
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NRC Resident Inspector
' Sequoyah Nuclear Plant j
2600 Igou' Ferry Road Soddy Daisy, Tennessee 37379 l
-Mr. B. A. Wilson, Project Chief E
U.S. Nuclear Regulatory Commission Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Ccorgia 30323
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