ML18018A844
| ML18018A844 | |
| Person / Time | |
|---|---|
| Site: | Harris  |
| Issue date: | 10/21/1983 |
| From: | Mcduffie M CAROLINA POWER & LIGHT CO. |
| To: | Harold Denton Office of Nuclear Reactor Regulation |
| References | |
| 8271PSA, GL-83-28, LAP-83-497, NUDOCS 8310260134 | |
| Download: ML18018A844 (6) | |
Text
REGULATORY 'RMATION DISTRIBUTION SY M (RIDS)
ACCESSION NBR;8310260130 DOC ~ DATE: 83/10/21 NOTARIZED:
NO DOCKET FACIL:50-qdo 'Shearon Harris Nuclear Power Plant~ Unit 1r Cat'ol ina 05000000 50-401 Shearon Harris Nuclear Power Planti Unit 2r Car ol-ina 05000401 AUTH~ NAME AUTHOR AFFILIATION MCDUFFIE/M~A>>Car ol ina,Power 8 Light" Co ~
RECIP ~ NAMEl RECIPIENT AFFILIATION DENTONiH ~ R ~
Office>> of Nuclear Reactor Regulationr Dit ector
SUBJECT:
For war ds response to r equest for addi info r e draft SER Open Item '77.Shunt trip attachment mod will be implementedp per Generic Ltr 83 28>
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- CRQE, Carolina Power 8 Light Company QgT 811983 SERDJ.:
LAP-83-497 Mr. Harold R. Denton, Director Office of Nuclear Reactor Regulation United States Nuclear Regulatory Commission Washington, DC 20555 SHEARON HARRIS NUCLEAR POWER PLANT UNIT NOS ~
1 AND 2 DOCKET NOS. 50-400 AND 50-401 RESPONSES TO REQUESTS FOR ADDITIONAL INFORMATION INSTR(MENTATION AND CONTROL SYSTEMS BRANCH
Dear Mr. Denton:
Carolina Power lj'ight Company hereby transmits one original and forty copies of additional information requested by the NRC as part of the safety review of the Shearon Harris Nuclear Power Plant.
This information is being submitted in response to the Draft Safety Evaluation Report Open Item 77.
We willbe providing responses to other requests for additional information shortly.
Yours very truly, PS/ccc (8271PSA)
Enclosure M. A. McDuffie Senior Vice President Nuclear Generation CC:
Hr. B. C. Buckley (NRC)
Mr. G. F. Maxwell (NRC-SHNPP)
Mr. J.
P. O'Reilly (NRC-RII)
Mr. Travis Payne (KUDZU)
Mr. Daniel F. Read (CHANGE/ELP)
Mr. R.
P. Gruber (NCUC)
Chapel Hill Public Library Wake County Public Library Hr. Wells Eddleman Dr. Phyllis Lotchin Hr. John D. Runkle Dr. Richard D. Wilson Hr.
G.
O. Bright (ASLB)
Dr. J.
H. Carpenter (ASLB)
Hr. J. L. Kelley (ASLB) 8310260i34 831021 PDR ADOCK 05000400 E
PDR g@u J
411 Fayetteville Street
~ P. O. Box 1551 o Raleigh, N. C. 27602
~
8 h(
E
Shearon Harris Nuclear Power Plant Instrumentation and Control Systems Branch Draft Safety Evaluation Report Open Item 77 Su lemental Information The Staff has requested information as to whether Shearon Harris intends to implement a Class 1E shunt trip attachment modification to the reactor trip system as required by NRC Generic Letter 83-28 Item 4.3.
~Res onse Shearon Harris will implement the shunt trip attachment modification as required by Generic Letter 83-28.
The modifications will utilize the Westinghouse Owners'roup (WOG) generic design, which was submitted to the NRC on June 14, 1983 by J. J.
- Sheppard, chairman of the WOG by letter OG-101.
The modifications used to implement the automatic shunt trip function and the power supply to the shunt trip coil will be Class 1E.
(8 2 7 IPSE cc)
J