ML17256A623

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Forwards 820412 & 0823 Memos Re Calculational Methods Used in Reviews of NUREG-0737,Items II.F.1.4, Containment Pressure Monitor, II.F.1.5, Containment Water Level Monitor, & II.F.1.6, Containment Hydrogen Monitor
ML17256A623
Person / Time
Site: Ginna Constellation icon.png
Issue date: 04/07/1983
From: Crutchfield D
Office of Nuclear Reactor Regulation
To: Maier J
ROCHESTER GAS & ELECTRIC CORP.
Shared Package
ML17256A624 List:
References
RTR-NUREG-0737, RTR-NUREG-737, TASK-2.F.1, TASK-TM LSO5-83-04-014, LSO5-83-4-14, NUDOCS 8304110660
Download: ML17256A623 (5)


Text

Docket No. 50-244 LS05-83-04-014 Mr. John E> tfaier, Vice President Electric and Steam Production Rochester Gas 5 Electric Corporation 89 East Avenue Rochester, New York 14649

Dear Mr. Haier:

April 7, 1983 DISTRIBUTION Docket NRC PDR Local PDR ORB Reading NSIC DCrutchfield HSmith GDick OELD ELJordan JMTaylor ACRS (10)

SEPB PKapo HNicolaras

SUBJECT:

NUREG>>0737 ITEtl IX.F.1.4 CONTAINMENT PRESSURE MONITOR IX.F.1.5 CONTAXNMENT 1tATER LEVEL MONITOR II+F.1.6 CONTAIN1ENT HYDROGEN NONXTOR R. E. Ginna Nuclear Power Plant Your letter of'farch 25, 1983 requested copies of two NRC memoranda relating to calculational methods used in the subject reviews; Enclosed are copies of:

(1)

Memorandum from Peter S> Kapo to 'tlalter R; Butler, dated 12 April 82,

Subject:

NUREG-0737, Item II-.F;1.4, Containment Pressure tfonitor

System, Method for Estimating the Combined-Time Constant of a Stri,'ng of Components each of which has a kno>rn Time Constant.

(2) tlemorandum for Peter S.

Kapo to Malter R. Butler, d',ated 23 August 82,

Subject:

NUREG-0737, Analytical Solution Ito Two Problems Pertinent to Items II.F.1.4, 5, 6:

(1) Statistical Treatment of Hysteresis and Deadband Errors, and (2) Determination of the Time Constant of a First Order Transfer Component from Variation with Frequency of Sinusoidal Output.

In addition, an HP-67 memory card which contains the program described in (1) above is enclosed.-

+gp(

OFF1CAP SURNAME$

P P

NRG FORM 318 f10% ',',

' 'd I l )C t 8304ii0660 830407 PDR ADDCK 05000244

+1

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her.

John E. >Iaier Ap} i1 7, 1983 As indicated in your h/arch 25, 1983 letter, we expect a response to our info@cation request of February 23, 1983 within 60 days of receipt of this letter.

Sincerely, Original signed by Dennis hI. Crutchfield, Chief Operating Reactors Branch 85 Division of Licensing

Enclosures:

As stated cc w/enclosures:

See next page OFFICEI SURNAME/

DATE0 "NRC FORM 318 (10-80) NRCM 0240 DL:

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OFFICIAL RECORD'COPY

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Mr. John '.. Maier April 7, 1983 CC Harry H. Yoigt, Esquire LeBoeuf, Lamb, Leiby and MacRae 1333 Hew Hampshire Avenue,'..

W.

Suite 1100 Washington, D. C.

20036 Mr. Michael Slade 12 Trailwood Circle

.. Rochester, Hew.York 14618 I

Ezra Bialik Assistant Attorney General

, Environmental Protection Bureau New York State Department of Law 2 World Trade Center Hew York, Hew York 10047 U. S. Environmental Protection Agency Region II Office ATTN:- Regional Radiation Representative 26 Federal Plaza Hew York, Hew York 10007 Herbert Grossman, Esq.,

Chairman Atomic'afety and Licensing Board U. S. Nuclear Regulatory Commission Washington, D. C.

2'0555 1

Ronald C. Haynes, Regional Administrator Nuclear Regulatory Commission, Region I 631 Park Avenue King of Prussia, Pennsylvania 19406 Resident inspector R.

E. Ginna Plant c/o U., S.

HRC 1503 Lake Road

Ontario, Hew York 14519 Director, Bureau of Nuclear Operations State of Hew York Eneroy Office Agency Building 2 Empire State Plaza

. Albany, Hew York 12223 Supervisor of the Town of Ontario 107 Ridge Road West

Ontario, Hew York 14519 Dr.

Emmeth A. Luebke Atomic Safety and Licensing Board U. S. Nuclear Regulatory Commission Washington, D.

C.

20555 Dr..Richard F. Cole Atomic Safety and Licensing Board

.U.

S. Nuclear Regulatory Commission Washington, D.

C.

20555