ML20066D730
| ML20066D730 | |
| Person / Time | |
|---|---|
| Site: | Vermont Yankee File:NorthStar Vermont Yankee icon.png |
| Issue date: | 01/09/1991 |
| From: | Tremblay L VERMONT YANKEE NUCLEAR POWER CORP. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML19310D156 | List: |
| References | |
| BVY-91-05, BVY-91-5, NUDOCS 9101150367 | |
| Download: ML20066D730 (3) | |
Text
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-l j VERMONT YANKEE
' NUCLEAR POWER CORPORATION
..,- ~
Ferry Road, BrattloborocVT 0$3017002
_m ENGINEERING OFFICE -
MiD MAIN STTl[l:I e
(tOLTON. MA 01740 (h0Bi??D 6711 I
January 9,1991 IlVY 91 05 -
United States Nuclent Regulatory Commission Document Control Desk Washington, DC 20555
References:
-[Listeel on Page 2]
Subject:
Response to Second Request for Additional Infonnation on the Use of RELAPSYA
Dear Sir:
- By Reference (o), USNRC approved the heat transfer correlations in the RELAP5YA program for use in best estimate Loss of Coolant Accident (LOCA) analyses. By Reference (p),
Vermont Yankee provided supplementary information pertaining to our RELAP5YA LOCA analysis 'methodo:ogy for the purpose of Justifying the use of the program in Evaluation Methodology analyses for Vermont Yankee, in Reference (q), USNRC. requested additional information 'in order to' complete its
- evaluation, Vermont. Yankee responded to this request via Reference (r). In Reference (s),
USNRC made a second request for additional information, and rec uested a response within 30 days from letter receipt. Reference (s) was received by Vennont Yankee on December 10,1990.
- Enclosed Reference (s), please find our response to your second request for additional information per The enclosed infonnation is considered proprietary and, in-accordance with 10CFR2,790(b)(1), an affidavit attesting to the proprietary nature of the enclosure is attachedc
~ We trust that the endlosed infonnation is res mnsive to your request and proves sufficient for you to complete your review; however, should acditional infonnation be required, please contact this office,
- Very truly yours, VERMONT YANKEE NUCLEAR POWER CORPORATION h.
d' mw
,e Leonard A.Tremblay,Jr.
\\
Senior Licensing Engineer WITHHOLD ENCLOSORE FROM PUBLIC DISCLOSURE 3(0\\
l 9101150367 910109 PDR ADOCK 05000271 l,P PDR
(
.i gy United States Nuclear Regulatory Commission January 9,1991.
Page 2 cc:
USNRC Region 1 Administrator (without Enclosure)
USNRC Resident inspector VYNPS (without Enclosure)
. USNRC Project Manager - VYNPS (with Enclosure)
References:
a.
License No. DPR 28 (Docket No. 50 271) b.
- Letter, YAEC to USNRC, FVY 83 4, dated January 14,1983 c.
Letter, USNRC to MYAPCO, NMY 84-91, dated May 11,1984,
- d. ' -Letter, USNRC to YAEC, dated January 3,1985 c.
Letter, MYAPCO to USNRC, dated January 31,1985 f.
Letter, YAEC to USNRC, FVY 8518, dated March 1,1985 g
Letter, USNRC to VYNPC, NVY -85 48, dated March 14,1985 h.
Letter, YAEC to USNRC, FYR 85 48, dated April 30,1985
- 1.
Letter, YAEC to USNRC, FYR 85-72, dated July 1,1985
. J.'
. Letter, YAEC to USNRC, FYR 85 87, dated August 15,1985
.k.-
Letter, VYNPC to USNRC, FVY 85 98, dated October 22.1985
.l.
Letter, YAEC to USNRC, FYR 85-121, dated November 1,1985 m.
Letter, VYNPC to USNRC, FVY 85 122, dated December 31,1985 n.
Letter, VYNPC to USNRC, FVY 86 61, dated June 27,1986
.o,.
Letter, USNRC to VYNPC, NVY 87-136, dated August 25,1987
Letter, USNRC to VYNPC, NVY 90108, dated June 7,1990 r.
Letter, VYNPC to USNRC, BVY 90 087, dated August 28,1990 s..
Letter, USNRC to VYNPC, NVY 90-214, dated December 5,1990 J
F 4
WITHHOLD ENCLOSURE FROM PUBLIC DISCLOSURE
6 AFFIDAVIT PURSUANT 1010CFR2.790 Yankee Atomic Electric Company
)
Nucicar Services Division
)
Commonwealth of Massachusetts
)
Worcester County
)
SS:
I, S. P. Schultz, depose and say that I am the Vice President of Yankee Atomic Electric Company, duly authorized to make this af6 davit, and have reviewed or caused to have reviewed the information which is identified as proprietary. I am submitting this affidavit in accordance with the provisions of 10CFR2.790 of the Commission's regulations for withholding this infonnation.
Tbc infomiation for which proprietary treatment is sought is contained in the enclosures to our letter, Vermont Yankee Nuclear Power Corporation to U. S. Nuclear Regulatory Commission, dated January 9,1991.
Pursuant to the provisions of Paragntph (b)(4) of Section 2.790 of the Commission's regulations, the following is fumished for consideration by the Commission in detennining whether the infonnation sought to be withheld from public disclosure, !ncluded in the above referenced document, shoulci be withheld.
1.
The material contained in this transmittal was obtained at considerable expense to Yankee Atomic Electric Com pany and Vermont Yankee Nuclear Power Corporation and the release of which wou'd seriously affect our competitive position.
2.
The material conutined in this transmittal is of the type customarily held in confidence and not customarily disclosed to the public.
3.
This infonnation is being transmitted to the Commission in confidence under the provisions of 10CFR2.790 with the understanding that it is to be received in confidence by the Commission.
4.
This infonnation is for Commission internal use only and should not be released to persons or organizations outside the Directorate of Regulation and the ACRS without prior approval of Yankee Atomic Electric Company, Should it become necessary to release this information to such persons as part of the review procedure, please contact Yankee Atomic Electric Company.
Further deponent sayeth not.
W Sworn to before me this 9th day of January,1991
/Mk S. P. 8c'hultz
/
d Vice President (Lt tx%.
O Co Kathryn Gatei Notiry Public
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My Commission Expires January 24,1997
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