ML19323B877
| ML19323B877 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 01/31/1977 |
| From: | Ippolito T Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML19323B873 | List: |
| References | |
| TASK-TF, TASK-TMR NUDOCS 8005140373 | |
| Download: ML19323B877 (4) | |
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(w BALLOT IEEE/ PES /Perc Title of Standard:
Criteria for the design of Safety Related Surveillance Instrumentation in Nuclear Power Generating Station.
P466, Draft 3 I
This revision shall be forwarded to the IEEE Standards Com:sittee for approval as an IEEE standard guide.
Record my vote as follows:
Affirmative Affirmative with Comments Negative My com=ents are attached. Cements requiring resolution in order for me to change my vote to
, Affirmative are indicated to differentiate them from those of lesser significance.
Waived I waive my right to vote for the reasons attached.
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NAME: Thvmde A br$e /r o
SIGNATURE:
t h+w-h DATE:
[7/ 77 k
Mail Before Dec. 17, 1976 To:
J. H. Smith c
Bechtel Power Corporation.
(I' P. O. Box 607
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Caithersburg, Maryland 20760 Please group your coments into these categories:
a.
General b.
Specific, section by section, or c.
Additional material, where applicable
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C0mmt.*r/ DISPOSITION SMBfARY (P466, Draf t 3 )
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Phone No:-
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1.
Picase indicate your coments and suggested resolution in the colums provided.
2.
Indicate (*) those that form the basis of any negative ballot.
3.
If you need added sheets please xerox or add similar sheets.
Coment Suggested Correction Resolution by Workine Grou Coment No. J
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o FOREWORD (This foreword is not part of the IEEE Criteria for the Design of Safety Related Surveillance Instrumentation in Nuclear Power Generating Stations, IEEE Std.-466).
The protection of nuclear power plants following a design basis event is provided automatically by the protection systems as defined by IEEE Std. 279-1971 and by required manual actions.
During the post-accident period, infor-mation required by the operator is provided by the post-accident monitoring instrumentation as defined in IEEE Std.-P497.
This document is limited to the design h
criteria for safety related surveillance instrumentation f
required by the operator during normal operating conditions /fA[ jj
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of the plant (pre-accident period).
'The variables used for pre-accident surveillance should
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'be chosen such that the operator will be allowed sufficient
! time to evaluate the trends, make reasonable judgments,
and complete required manual actions.
The amount of instrumentation to be provided should be that minimum required by the operator such that it will not reduce operator capability to control the plant.
The design criteria provided by this document take into consideration that safety related surveillance instr-umentation is required to operate in a time scale that is considerably different from that required during and i
after an accident.
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e CONTENTS U
1.
SCOPE 2.
DEFINITIONS 3.
DESIGN BASIS 4.
DESIGN REQUIREMENTS e
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