ML20138J793
| ML20138J793 | |
| Person / Time | |
|---|---|
| Site: | Perry  |
| Issue date: | 05/07/1997 |
| From: | Hopkins J NRC (Affiliation Not Assigned) |
| To: | Myers L CENTERIOR ENERGY |
| References | |
| TAC-M96985, NUDOCS 9705090009 | |
| Download: ML20138J793 (4) | |
Text
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May 7, 1997 Mr. Lew W. Myers Vice President Nuclear - Perry Centerior Service Company P.O. Box 97, A200 Perry, OH 44081
SUBJECT:
REQUEST FOR ADDITIONAL INFORMATION, PERRY NUCLEAR POWER PLANT, UNIT NO. 1 (TAC N0. M96985)
Dear Mr. Myers:
By letter dated October 24, 1996, you submitted a request for license amendment concerning the Minimum Critical Power Ratio Reactor Core Safety Limit. We have performed an initial review of the request and find that we need additional information to complete our review (see enclosure).
Please respond within 30 days from receipt of this letter.
Contact me if you have any questions.
f, Sincerely, 1
Original signed by:
Jon B. Hopkins, Sr. Project Manager Project Directorate III-3 Division of Reactor Projects III/IV Office of Nuclear Reactor Regulation Docket No. 50-440
Enclosure:
Request for Additional Information cc w/ encl:
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Mr. Lew W. Myers Vice President Nuclear - Perry Centerior Service Company P.O. Box 97, A200 Perry, OH 44081
SUBJECT:
REQUEST FOR ADDITIONAL INFORMATION, PERRY NUCLEAR POWER PLANT, UNIT N0. 1 (TAC NO. M96985)
Dear Mr. Myers:
By letter dated October 24, 1996, you submitted a request for license amendment concerning the Minimum Critical Power Ratio Reactor Core Safety Limit. We have performed an initial review of the request and find that we need additional information to complete our review (see enclosure).
Please respond within 30 days from receipt of this letter.
Contact me if you have any questions.
Sincerely, on B. Hopkins, Sr. Project Manager Project Directorate III-3 Division of Reactor Projects III/IV Office of Nuclear Reactor Regulation Docket No. 50-440
Enclosure:
Request for Additional Information cc w/ enc 1: See next page s-
L. Myers Perry Nuclear Power Plant Cer.terior Service Company Unit Nos. I and 2 cc:
)
Jay E. Silberg, Esq.
Donna Owens, Director Shaw, Pittman, Potts & Trowbridge Ohio Department of Cammerce 2300 N Street, N. W.
Division of Industrial Compliance Washington, D. C.
20037 Bureau of Operations & Maintenance 6606 Tussing Road Mary E. O'Reilly P.O. Box 4009 i
Centerior Energy Corporation Reynoldsburg, Ohio 43068-9009 300 Madison Avenue Toledo, Ohio 43652 Mayor, Village of North Perry North Perry Village Hall Resident Inspector's Office 4778 Lockwood Road U. S. Nuclear Regulatory Commission North Perry Village, Ohio 44081 Parmly at Center Road Perry, Ohio 44081 Attorney General Department of Attorney General Regional Administrator, Region III 30 East Broad Street U. S. Nuclear Regulatory Commission Columbus, Ohio 43216 801 Warrenville Road 1
Lisle, Illinois 60532-4531 Radiological Health Program Ohio Department of Health Lake County Prosecutor P.O. Box 118 j
Lake County Administration Bldg.
Columbus, Ohio 43266-0118 105 Main Street Painesville, Ohio 44077 Ohio Environmental Protection i
Agency Sue Hiatt DERR--Compliance Unit OCRE Interim Representative ATTN: Mr. Zack A. Clayton 8275 Munson P.O. Box 1049 Mentor, Ohio 44060 Columbus, Ohio 43266-0149 1
Terry J. Lodge, Esq.
Chairman 618 N. Michigan Street, Suite 105 Perry Township Board of Trustees Toledo, Ohio 43624 3750 Center Rd., Box 65 Perry, Ohio 44081 Ashtabula County Prosecutor 25 West Jefferson Street State of Ohio Jefferson, Ohio 44047 Public Utilities Commission East Broad Street Henry L. Hegrat Columbus, Ohio 43266-0573 Regulatory Affairs Manager Cleveland Electric Illuminating Co.
Richard D. Brandt, Plant Manager Perry Nuclear Power Plant Cleveland Electric Illuminating Co.
P. O. Box 97, A210 Perry Nuclear Power Plant Perry, Ohio 44081 P.O. Box 97, SB306 Perry, Ohio 44081 Chief of Staff Roy P. Lessy, Jr., Esq.
Ohio Emergency Management Agency Andrew G. Berg, Esq.
2855 West Dublin Granville Road Akin, Gump, Strauss, Hauer &
Columbus, Ohio 43235-2206 Feld, L.L.P.
Suite 400 Mayor, Village of Perry 1333 New Hampshire Avenue, NW.
4203 Har)er Street Washington, D.C. 20036 Perry, 0110 44081 s
I REQUEST FOR ADDITIONAL INFORMATION l
PERRY NUCLEAR POWER PLANT, UNIT NO. I 1
DOCKET NO. 50-440 TAC N0. M96985 i
1.
What types of fuel will be in the core for Perry Operating Cycle 6?
2.
What inputs and assumptions were used in calculating the safety limit minimum critical power ratio (SLMCPT) for Pt:rry Operating Cycle 67 l
I 3.
What analytic methodologies were used to determine the proposed new values l
l for SLMCPR of 1.09 for two recirculation loop operations and 1.10 for a
)
single recirculation loop operation?
4.
Provide additional justification for why the new SLMCPR values are i
appropriate given the identified concern.
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