ML19308B706

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Forwards NRC 790724 Memo Re Precursor Event in Swiss Reactor.Memo Does Not Accurately Represent Currently Configured Plants.Ie Bulletin 79-06a Requires Low Pressurizer Level Logic to Be Kept in Tripped Condition
ML19308B706
Person / Time
Site: Crane 
Issue date: 07/27/1979
From: Ross D
Office of Nuclear Reactor Regulation
To: Case E
Office of Nuclear Reactor Regulation
Shared Package
ML19308B703 List:
References
TASK-TF, TASK-TMR NUDOCS 8001160771
Download: ML19308B706 (1)


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K JUL 2 71973 MEMORANDUM FOR:

E. Case, Deputy Director, Office of Nuclear Reactor Regulation D. Ross, Jr., Deputy Director, Division of Project Management FROM:

SUBJECT:

f1EM0, DEYOUNG TO DENTON " PRECURSOR EVENT IN A FOREIGN REACTOR" DATED 7/24/79 The subject memo (enclosed) asks four questions plus asks for all relevant information currently available.

I have made the following arrangements:

I will answer questions one and two; most of the discussion a.

will be contained in our generic W report.

I will send

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the foreign report to DeYoung.

b.

Moseley, IE, will handle the part 21 question, and answer question 3.

c.

Faulkner, IP, will answer question 4.

The subject memo does not accurately represent }i plants as currently Paragraph 3 of Sulletin 79-06A ( April 13, 1979) required configured.

that the low pressurizer level logic be kept in the tripped condition.

No one else used coincidence logic.

We are in the process of distributing the report to the industry; see the Enclosure from H. Faulkner.

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  • D. F. Ross, Jr., Deputy Director

Enclosures:

Division of Project Management As stated cc:

R. DeYoung T. Novak N. Moseley H. Faulkner

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