ML20205C604
| ML20205C604 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 03/19/1987 |
| From: | Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20205C587 | List: |
| References | |
| GL-83-28, NUDOCS 8703300219 | |
| Download: ML20205C604 (1) | |
Text
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SAFETY EVALUATION BY THE OFFICE OF NUCLEAP REACTOR PEGl'LATION CONCERNING GENERIC LETTER 83-?8. ITEP 4.5.7 REACTOR TRIP SYSTEM PELIABILITY, Oh-LINE TESTING
/RKANSAS POWER AND LIGHT C0FPANY RKANSAS NUC! EAR ONE,liNIT NO. 1 I
GOCKET NO. 50-313
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INTRODUCTION AND SUMMAPY l
GenericL.etter83-?8wasissuedbyNPConJulyC,1983,indicatingactionstobe y
M taken by applicantsiand license s based on the generic implications of the Salem ATWS events.
Item t. 5 states a staff position which requires on-line functional testing of the reactor trip systen, including independent testing of the diverse trip features of the reactor trip breakers, for all piants.
Item 4.5.? requires applicants and licensees with plants not currently designed to, permit this peri-odic on-line testing to justify not making modifications to permit such testing.
By "0CAN118302, Forwards Response to Generic Ltr 83-28, Generic Implications of Salem ATWS Events. Response Refs & Adopts B&W Owners Group Response to [[generic letter" contains a listed "[" character as part of the property label and has therefore been classified as invalid..W/two Oversize Diagrams.Aperture Cards Are Available in PDR|letter dated November 5,1983]], the licensee, Arkansas Power & Light Company,-
responded to the staff position regarding item 4.5.? of Generic Letter 83-28.
Our review of this response finds it to be acceptable.
EVALUATIOP The licensee states that Arkansas Power and Light performs on-line testing of the i
reactor trip system, including independent testing of the undervoltage and shunt trip attachments.
CONCLUSION The staff finds that the Arkansas Nuclear One, Unit 1 is designed to permit on-line functional testing of the reactor trip system. Thus, the applicant meets the staff position of Item A.S.? of Generic letter 83-?8.
Contributer:
A. Toalston Date: March 19,1987 G703300219 870319 PDR ADOCK 05000313 P
PDR t
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