ML19256F834

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Advises of NRC Position,In Response to 790725 Submittal Re Pump & Valve Inservice Testing Program.High & Low Pressure Interfaces W/Two or More Valves Shall Be Leak Tested Periodically.Requests Design Provisions Per Encl
ML19256F834
Person / Time
Site: Crystal River 
Issue date: 12/04/1979
From: Reid R
Office of Nuclear Reactor Regulation
To: Hancock J
FLORIDA POWER CORP.
References
TAC-04548, TAC-4548, NUDOCS 7912260025
Download: ML19256F834 (3)


Text

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o, UNITED STATES I( ',E NUCLEAR REGULATORY COMMISSION s.

o WASHINGTON, D. C. 20555 Neuemhar 4. lo19 Decket No. 50-302 pregappp o 4 <im Mr. J. A. Hancock Director, Nuclear Operations Florida Power Corporation P. O. Box 14042, Mail Stop C-4 St. Petersburg, Florida 33733

Dear Mr. Hancock:

We have reviewed your submittal dated July 25, 1979, regarding the pump and valve Inservice Testing Program for Crystal River, Unit No. 3.

The staff position is that interfaces between high and low pressure systems, listed in the enclosure, having two or more valves, in series, shall be leak tested periodically. Therefore, based on the alternate testing frequency, Table 2A, of your submittal, we request you to submit design provisions and/

or procedures to permit leak testing of the valves specified in the enclosure.

Leak testing may be performed during an ascent to power.

Kindly submit your response within 45 days to allow timely resolution of this issue.

Sincerely, G/d 1/QJ Robert W. Reid, Chief Operating Reactors Branch #4 Division of Operating Reactors Enclosure cc: w/ enclosure See next page 1619 058 791gsgg Q,,2 5 P

Florida Power Corporation cc: tir. S. A. Brandimore Vice President and General Counsel P. O. Box 14042 St. Petersburg, Florida 33733 Mr. Robert B. Borsum Babcock & Wilcox Nuclear Power Generation Division Suite 420, 7735 Old Georgetown Road Bethesda, Maryland 20014 Crystal River Public Library Crystal River, Florida 32629 Mr. Jack Shreve Office of the Public Counsel Room 4, Holland Building Tallahassee, Florida 32304 1619 059 mese m-S

Enclosure IDENTIFICATION OF VALVES REQUIRING PERIODIC LEAK TESTING CRYSTAL RIVER, UNIT NO. 3 DOCKET NO. 50-302 Decay Heat Removal System FD-302-641:

DHV-1 DHV-2 DHV-3 DHV-4 DHV-91*

DHV-93*

Reactor Coolant System FD-302-651:

RCV-12*

RCV-53*

Core Flooding System FD-302-702:

C FV-1 CFV-2 CFV-3 CFV-4 DHV-91, DHV-93, RCV-12, and RCV-53 are in series.

Only two of the valves need to be leak tested.

1619 060

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