ML13308A248
| ML13308A248 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde, Waterford, San Onofre, 05000000 |
| Issue date: | 04/28/1983 |
| From: | Mattson R Office of Nuclear Reactor Regulation |
| To: | Eisenhut D Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML13308A247 | List: |
| References | |
| NUDOCS 8305250221 | |
| Download: ML13308A248 (2) | |
Text
Enclosure.1 sq REG~g UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555 APR 2 81983 MEMORANDUM FOR:
Darrell Eisenhut, Director, Division of Licensing FROM:
Roger J. Mattson, Director, Division of System Integration
SUBJECT:
BOARD NOTIFICATION On April 4, 1983, the staff briefed the Commission on the status of Decay Heat Removal studies for CE plants, with emphasis on the need for PORVs in the current CE designs. Since the PORV issue was previously raised by the Waterford board, we believe that the hearing boards associated with CE plants currently without PORVs should be notified of the results of this briefing.
Therefore, I request you provide the boards the two enclosures which summarize the major results of the briefing and the followup staff action.
Roger J. M tson, D ector Division of Systems Integration
Enclosures:
As stated cc:
T. P. Speis R. Vollmer 8305250221 830518 PDR ADOCK 05000361 P
o UNITED STATES UJCLEAR REGULATORY COMMISSW WASHINGTON, D.C. 20555 April 6, 1983 OFFICE OF THE SECRETARY MEMORANDUM FOR:
William J. Dircks, Executiv Director for Operations FROM:
Samuel J. Chilk, Secreta
SUBJECT:
STAFF REQUIREMENTS -
BRI I,
ON DECAY HEAT REMOVAL STUDIES ON CE PLANT, 10:00 A.M.,
MONDAY, APRIL 4, 1983,-COMMISSIONERS' CONFERENCE ROOM, D.C. OFFICE (OPEN TO PUBLIC ATTENDANCE)
The staff briefed the Commission on decay heat removal systems in CE plants and recommended that PORVs be required on such plants.
The Commission requested that
- 1.
the staff accelerate their study of the feasibility, costs, operational impacts and net benefits of back fitting a controlled depressurization capability (e.g.,
PORVs) into an already constructed PWR for completion in the same time frame as the CE Owners' Group Study; and
- 2.
the staff solicit and address ACRS views on the issue before reporting back to the Commission.
(NRR)
(SECY Suspense:
6/83) cc:
Chairman Palladino Commissioner Gilinsky Commissioner Ahearne Commissioner Roberts Commissioner Asselstine Commission Staff Offices ACRS PDR -
Advance DCS -
016 Phillips