ML20154A373

Forwards Request for Addl Info Re Util 880208 Application for Amend to License NPF-58 Concerning Proposed Values of Rhr/Rcic Steamline flow-high Trip Setpoint & Allowable Value

ML20154A373
Person / Time
Site:	Perry
Issue date:	04/28/1988
From:	Lynch M Office of Nuclear Reactor Regulation
To:	Kaplan A CLEVELAND ELECTRIC ILLUMINATING CO.
References
TAC-67130, NUDOCS 8805130220
Download: ML20154A373 (3)

Text

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April 28,1988 Docket No. 50-440 DISTRIBUTION:

igecitet mes:MRC 8 Local PDRS PDIII-3 r/f " KPerkins GHolahan PKreutzer TColburn DLynch Mr. Alvin Kaplan, Vice President OGC-WF1 Edordan Nuclear Group JPartlow ACRS(IO)

The Cleveland Electric Illuminating PDIII-3 Gray Files Company 10 Center Road Perry, Ohio 44081

SUBJECT:

PROPOSED REVISION OF SECTION 3.3.2 0F THE PERRY TECHNICAL SPECIFICATIONS (TACNO.57130)

In your letter dated February 8,1988 (PY-CEI/NRR-0765L), you requested an amendment to Facility Operating License NPF-58 for the Perry Nuclear Power Plant, Unit 1. In the course of our review of your request, we have identified a need for additional information. This additional information is related to your basis for the proposed values of the RHR/RCIC steamline flow-high trip setpoint and allowable value. Our request for additional infomation (RAI) is presented in the attachment to this letter.

In responding, you may answer either in narrative form or in specific responses to each of the four items in the RAI. If you have any questions on this matter, please contact me promptly at 301-492-3023.

The infomation rquested in this letter affects fewer than 10 respondents; therefore OMB clearance is not required under Pub. L.96-511.

Sincerely, S/

M. D. Lynch, Senior Project Engineer i Project Directorate III-3 Division of Reactor Projects - III, 1

IV, V and Special Projects

Attachment:

As stated cc: See next page $f ]Qgg egg g PDR 4

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[ Office: SPE/PDIII-3 PM/PDIII-3 PD/PDIII-3 l Surname: Mplynch/tg Date: C TColburn

1. /;gf88 hPerkins

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l Mr. Alvin Kaplan Perry Nuclear Power Plant i The Cleveland Electric Unit 1 Illuminating Company cc:

Shaw, Pittman, Potts & Trowbridge Mr. James W. Harris, Director 2300 N Street, N.W. Division of Power Generation Washington, D.C. 20037 Ohio Department of Industrial Relations David E. Burke P.O. Box 825 The Cleveland Electric Columbus, Ohio 43216 Illuminating Company P.O. Box 5000 The Honorable Lawrence Logan Cleveland, Ohio 44101 Mayor, Village of Perry 4203 Harper Street Resident Inspector's Office Perry, Ohio 44081 U.S. Nuclear Regulatory Comission Parmly at Center Road The Honorable Robert V. Orosz Perry, Ohio 44081 Mayor, Village of North Perry North Perry Village Hall Regional Administrator, Region III 4778 Lockwood Road

. U.S. Nuclear Regulatory Commission North Perry Village, Ohio 44081 l 799 Roosevelt Road Glen Ellyn, Illinois 60137 Attorney General Department of Attorney General

Frank P. Weiss, Esq. 30 East Broad Street Assistant Prosecuting Attorney Columbus, Ohio 43216

, 105 Main Street Lake County Administration Center Radiological Health Program

. Painesville, Ohio 44077 Ohio Department of Health 1224 Kinnear Road Ms. Sue Hiatt Columbus, Ohio 43212 OCRE Interim Representative 8275 Munson Ohio Environmental Protection Mentor, Ohio 44060 Agency 361 East Broad Street Terry J. Lodge, Esq. Columbus, Ohio 43266-0558

!' 618 N. Michigan Street Suite 105 Mr. Phillip S. Haskell, Chairman

Toledu, Ohio 43624 Perry Township Board of Trustees Box 65 John G. Cardinal, Esq. 4171 Main Street Prosecuting Attorney Perry, Ohio 44081 Ashtabula County Courthouse Jefferson, Ohio 44047 State of Ohio Public Utilities Comission d

Eileen M. Buzzelli 180 East Broad Street The Cleveland Electric Columbus, Ohio 43266-0573 I Illuminating Company

< P. O. Box 97 E-210 Mr. Murray R. Edelman Perry, Ohio 44081 Centerior Energy 6200 Oaktree Blvd.

I Independence, Ohio 44131 l

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. . REQUEST FOR ADDITIONAL INF0PFATION PERRY NUCLEAR POWER PLANT DOCKET NO. 50-440 I. Describe the relevant portion of the startup test program which was the basis for your proposed revision of the RHR/RCIC Steam 11ne Flow-High Trip Setpoint in Item 6.C of Table 3.3.2-2 of the Perry Technical Specifications.

State the value of the mass steam flow measured in the startup test as a percentage of the full power value.

2. Describe how ycu extrapolate the value measured in Item 1 above to the stated basis for isolating the reactor heat removal (RHR) system (i.e.,

125 percent of the total maximum RCIC and RHR steam condensing steam flow).

3. Describe the possible errors, both random and systematic, in the measured value of the subject parameter. Describe how you treat these errors when extrapolating from the mass steem flow measured in the startup test to your design basis of 125 percent.

4. Describe what adjustments you make in the extrapolated value of the subject parameter to arrive at your proposed values of the trip setpoint and the allowable value in Table 3.3.2-2. In your discussion, demonstrate the conservatism of the proposed values.

In addition, if you choose to answer in narrative forr, we request for the sake of ecmpleteness that you describe the nature of the parameter used as the RHR/RCIC Steamline Flow-High Trip Setpoint (e.g., a pressure drop). Include in this discussion, a description of how and where the value of this parameter is "

measured during normal operation of the plant.

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