ML20043D575
| ML20043D575 | |
| Person / Time | |
|---|---|
| Site: | Perry  |
| Issue date: | 06/05/1990 |
| From: | Colburn T Office of Nuclear Reactor Regulation |
| To: | Lyster M CLEVELAND ELECTRIC ILLUMINATING CO. |
| References | |
| IEB-90-002, IEB-90-2, TAC-76345, NUDOCS 9006080250 | |
| Download: ML20043D575 (3) | |
Text
_
June 5, 1990
-Docket No. 50-440 DISTRIBUTION:
pocket tiles.
NRC & Local PDRS PDIII-3 r/f JZwolinski Mr. Michael Lyster, Vice President JHannon.
TColburn Nuclear Group PKreutzer OGC-WF1 2
The Cleveland Electric Illuminating-EJordan ACRS(10)
Company PDIII-3 Gray 0Fieno 10 Center Road WLong RJones Perry, Ohio 44081
Dear Mr. Lyster:
SUBJECT:
NRC BULLETIN 90-02, " LOSS OF THERMAL MARGIN CAUSED BY CHANNEL BOX B0W," (TAC NO. 76345)
NRC Bulletin 90-02, " Loss of Thermal Margin Caused by Channel Box Bow,"
dated March 20, 1990, was issued to request that licensees determine whether any channel boxes are being reused after~their first bundle lifetime and, if
^
so, to ensure that the effects of channel box bow on the crit Mal power ratio are properly taken into account.
By letter dated April 19, 1990, you responded to this bulletin and stated that no' fuel channels are being used for a second bundle lifetime for the Perry Nuclear Power Plant, Unit No. 1.
Therefore, the specific action and i
reporting raquirements of the bulletin are not applicable to your facilit
'You also.ir.dicated that you have adopted General Electric Company's (GE) y.
proposed implementation plan and schedule (following completion'of HRC staff review)foruseofcorrectionfactorsinthenextprocesscomputer(reload) updated to include allowances for channel box bow. This reload is scheduled to support Cycle 2 operation beginning in the fall of 1990.
We have determined that, pending NRC staff approval of GE's correction.
factors for channel box bow, your respoase adequately addresses the staff's concerns contained in NRC Bulletin 90-02 therefore,' this item is considered resolved for your facilities.
Sincerely,
/S/
Timothy G. Colburn, Sr. Project Manager Project Directorate III-3 L
Division of Reactor Projects - III, IV, V and Special Projects Office of Nuclear Reactor Regulation E
l cc: See next page w
DOCUMENT NAME:
76345 LTR Office:
[I-3 PM/PDIII-3 PD/PD 11-3
[JH Surname:
zer TColburn/tg on l
Date:
4 / 5 /90 5'/ 3i/90
/
/90 9006080250 900603
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UNITED STATES -
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WASHINGTON, D. C. 20555 k
June 5; 1990
]
Docket No. 50-440
[
1 Mr. Michael Lyster, Vice President
' Nuclear Group The Cleveland Electric Illuminating-i Company 10 Center Road Perry, Ohio 44081
Dear Mr. Lyster:
SUBJECT:
NRC BULLETIN 90-02, " LOSS OF THERMAL MARGIN CAUSED BY CHANNEL BOX j
BOW," (TAC NO 76345) p NRC Bulletin 90-02, " Loss.of. Thermal Margin Caused by Channel Box Bow,"
dated March 20, 1990, was issued to request that licensees determine whether-any channel boxes are being reused after their first bundle lifetime and, if so, to ensure that_.the effects of channel box bow on the critical power ratio are properly taken into acccunt.
i By letter dated April 19, 1990, you responded to this bulletin and stated that no fuel channels are being used for a second bundle lifetime for the Perry Nuclear Power Plant, Unit No. 1.
Therefore, the specific action and reporting requirements-of the bulletin are not applicable to your facilit You also indicated that you have adopted General Electric Company's (GE) y.
proposed implementation plan and schedule (following completion of NRC. staff.
review) for use.of correction factors'in the next process computer (reload) l update to. include allowances for channel box bow. This. reload is scheduled-D to support Cycle 2 operation beginning in the fall of 1990.
y We have determined that, pending NRC staff approval'of GE's correction l-factors for channel box bow, your response adequately addresses the staff's concerns contained in NRC Bulletin 90-02; therefore, this item is considered L
resolved for your: facilities.
Sincerely, l
q n. W Timothy G. Colburn, Sr. Project Manager Project Directorate III-3 Division of Reactor Projects - III, L
IV, V and Special Projects Office of Nuclear Reactor Regulation cc: See next page
4 4-f N
t Mr. Michael D.' Lyster Perry Nuclear Power Plant The Cleveland Electric Unit'l
' Illuminating Company cc: Jay E. Silberg, Esq.
Mr. James W. Harris, Uirector y
Shaw, Pittman, Potts & Trowbridge Division of Power Generation 2300 N Street, N.W.
Ohio Department of Industrial Washington, D.C.
20037 Relatio_ns P. O. Box 825 David E. Burke.
Columbus, Ohio 43216 The Cleveland Electric L
111uminating Company The Honorable Lawrence Logan P.O. Box 5000 Mayor, Village of Perry Cleveland, Ohio 44101 4203 Harper Street Resident inspector's Office U.S. Nuclear Regulatory Commission The Honorable Robert V. Orosz Parmly at Center Road Mayor, Village of North Perry Perry, Ohio 44081 North Perry Village Hall 4778 Lockwood Road Regional Administrator, Region 111 North Perry Village Ohio 44081 U.S. Nuclear Regulatory Commission 799 Roosevelt Road Attorney General Glen Ellyn, Illinois 60137 Department of Attorney General 30 East Broad Street
-Frank P. Weiss, Esq.
Columbus, Ohio 43216 Assistant ~ Prosecuting Attorney '
Radiological Health Program 105 Main Street Lake County _ Administration Center Ohio Department of Health Painesville, Ohio 44077 1224 Kinnear Road Columbus, Ohio 43212 Ms. Sue Hiatt OCRE Interim Representative Ohio' Environmental Protection 8275 Munson Agency-Mentor, Ohio 44060 DERR--Compliance Unit' PO Box 1049 Terry J. Lodge, Esq.
1800 Watermark Drive 618 N. Michigan Street ATTN: Zack A. Clayton Suite 105 Columbus, Ohio 43266-0149 Toledo, Ohio' 43624 Mr. Phillip S. Haskell, Chairman John G. Cardinal, Esq.-
Perry Township Board of Trustees Prosecuting Attorney Box 65 Ashtabula County Courthouse 4171 Main Street Jefferson, Ohio 44047 Perry,' Ohio 44081 Robert A. Newkirk State of Ohio
' Cleveland Electric Public Utilities Commission Illuminating Company 180 East Broad Street Perry Nuclear Power Plant Columbus Ohio 43266-0573 P. O. Box 97 E-210 Perry, Ohio 44081
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