ML20062J580

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Slide Presentation, Piping Preoperational Vibration Test Program Slides
ML20062J580
Person / Time
Site: Waterford Entergy icon.png
Issue date: 10/24/1980
From:
LOUISIANA POWER & LIGHT CO.
To:
Shared Package
ML20062J578 List:
References
NUDOCS 8010310420
Download: ML20062J580 (4)


Text

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O Attachment II

, Piping Preoperational Vibration Test Program Slides e

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9 PRESENT COMMITTMENTS , .

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PSAR SECTION 3.9 - LIMITED TO CLASS I AND Il SYSTEMS NO REFERENCE TO REG. Guloe 1.'68 e

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POSSIBLE FUTURE C0t'RITTt1ENTS -

a FSAR SECTION 3.9.2 CONSONANT WITH SRP 3.9.2 SRP 3.9.2 -

PIPING VIBRATION, THERMAL EXPANSION, AND DYNAMIC EFFECT TESTING SHOULD BE CONDUCTED DURING STARTUP TESTING '

o SYSTEMS TO BE MONITORED INCLUDE: .

= ASME CODE CLASS 1, 2, AND 3 o OTHER HIGH-ENERGY SYSTEMS "ITHIN S.C.I.

STRUCTURES -

a HIGH-ENERGY SYSTEldS PORTIONS WHOSE FA URE COULD REDUC THE FUNCTION OF S.C.I.

PLANT FEATURE TO UNACCEPTABLE LEVEL

. S.C.I. PORTIONS OF MODERATE-ENERGY

. - . PIPING OUTSIDE CONTAINMENT e SUPPOP.TS AND RESTRAINTS ARE PART OF THE SYSTEMS

_ . . . . . ... L . .

Sh 4 of 4 COMPARTSON BETWEEN EBASCO APPROACH AND ANSI APPROACH FOR TRANSIENT ACCEPTANCE CPITERION EBASCO . MSI c

DETERMINE STRESS 1F < .3 7 ~

IF) 0.8 7 ~

COMPUTE U FOR ALL OTHER LOADS.(FROM ANALYSES)

NO NEED FOR FURTHER COMPUTE USAGE ,

INVESTIGATION FACTOR FROM U=1-U y

dc U"

v ,,, Aj .

y v

N; g

y WHERE N;= NUMBER OF TYPE L TRANSIENTS TIMES ~

THE EFFECTIVE NUMBER OF CYCLES WHERE N = ALLOWABLE

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NUMBER OF CYCLES FOR

, TYPE l-TRANSIENT CAUSING- .

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STRESS S g ACCEPTANCE BASED ON NCCEPTANCEBASEDON Uy 4 0.1 ,5(Ny ) < 0.8 S 3 MORE CONSERVATIVE - BASED ON ONE TYPE CYCLEI BASED ON ALL CYCLES OF ONLY DIFFERENT TYPE ,

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