05000289/LER-1980-010-01, /01T-0:on 800606,licensee Received Ltr Stating FSAR Does Not Assume That Radioactive Release Paths Exist Via Main Safety Valves or Emergency Feed Pump Turbine Exhaust.Caused by Implementation of Small Break Guidelines

/01T-0:on 800606,licensee Received Ltr Stating FSAR Does Not Assume That Radioactive Release Paths Exist Via Main Safety Valves or Emergency Feed Pump Turbine Exhaust.Caused by Implementation of Small Break Guidelines

ML19318D044
Person / Time
Site:	Crane
Issue date:	06/30/1980
From:	Mitchell D METROPOLITAN EDISON CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19318D039	List: 05000289/LER-1980-010, Forwards LER 80-010/01T-0 05000289/LER-1980-010-01, /01T-0:on 800606,licensee Received Ltr Stating FSAR Does Not Assume That Radioactive Release Paths Exist Via Main Safety Valves or Emergency Feed Pump Turbine Exhaust.Caused by Implementation of Small Break Guidelines
References
LER-80-010-01T, LER-80-10-1T, NUDOCS 8007070256
Download: ML19318D044 (1)

LER-1980-010, /01T-0:on 800606,licensee Received Ltr Stating FSAR Does Not Assume That Radioactive Release Paths Exist Via Main Safety Valves or Emergency Feed Pump Turbine Exhaust.Caused by Implementation of Small Break Guidelines

Event date:
Report date:
2891980010R01 - NRC Website

text

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feed pump turbine atmospheric secam exhaust.

1 o i a J l emergency I o ! s 1 1 notential thyroid dose at the site boundarv in excess of that reported in the 1

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This event is reportable per 6.9.2.A(8).

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CAuss ossCmerioN At+0 CORRECTIVE ACTtoNS h j,,,,lThis event was due to the impicmentation of the NRC small break LOCA operator g ; guidelines requiring the R.C. pumpc to be tripped, which would result in the main i

The TMI-I ATOG program will i g isteam safety valves dumping steam to the atmosphere.

l 1.#3j i identify changes neconsary to minimize this probicm.

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