ML19224B892
| ML19224B892 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear, Crane  |
| Issue date: | 05/08/1979 |
| From: | Williams F Office of Nuclear Reactor Regulation |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 7906270140 | |
| Download: ML19224B892 (1) | |
Text
6 gC I. D.
8
,b Ec:e E-3-79
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MEMORANDUM FOR:
Darrell G. Eisenhut, Deputy Director, Divisian of Operating Reactors THRU:
Steven A. Varga, Chief, Light Water Reactors 3rancn 11 0. 4, Division of Project Management i
FROM:
F. J. Williams, Jr., Technical Coordina tor, Division of Project Management i
i
SUBJECT:
PROBLEMS - TMI BULLETIfl RESP 0tiSES Bulletin 79-068
, Plant A40-2 Source S. Varga Review Group Resolution required for safety evaluation fio Problem - Generic -
The Bulletins establish criteria for continued operation of the HPI pumps.
At<Atl0-2 th'ese pumps don't inject until % 1400 psi - their
~
charging phndositive displacement) come on with initial hign pressure injection. We should establish the criteria for continued operation of charging pumps for ANO-2 and those other plants with similar ECCS designs.
Assessment by Problem Group -
High priority.
Additional information available -
Ti/ A.
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E. Case R. Tedesco F4 William r.
R. Mattson S. Varga
[0. RJss F. Williams
- d. nanauer 254 26/
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I. D.
8 Date 5-8-79
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MEMORANDUM FOR:
Darrell G. Eisenhut, Ocputy Directur Division of Operating Reactors THRU:
Steven A. Varga, Chief Light Water Reactors Branch No. 4, Division of Project Management FROM:
F. J. Williams, u Technica Coordinator, Division of Project Managemeat
SUBJECT:
PROBLEMS - TMI BULLETI1 R PONSES Bullatin 79-068
, Plant ANO-2 Source S. Varga Review Group Resolution req" ired for safety evaluation No Problem - Generic -
The Bulletins establish criteria for continued operation of the HPI pumps. At ANO-2 these pumps don't inject until % 1400 psi - their charging pumps (positive displacement) come on with initial high pressure injection. We should establish the criteria for continued operation of charging pumps for ANO-2 and those other plants with similar ECCS designs.
Assessment by Problem Group -
High priority.
Additional information available -
N/A.
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Jd cc:fe. rue R. Tedesc F
. William r.
' R. Mattson S. Varga D. Ross F. Williams S. Hanauer 254 2@
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