ML19289G319

From kanterella
Jump to navigation Jump to search
Forwards Reactor Sys Branch Request for Addl Info for Second Round Questions
ML19289G319
Person / Time
Site: Crane, Midland  Constellation icon.png
Issue date: 10/26/1978
From: Schroeder F
Office of Nuclear Reactor Regulation
To: Vassallo D
Office of Nuclear Reactor Regulation
Shared Package
ML19289G307 List:
References
NUDOCS 7908220495
Download: ML19289G319 (1)


Text

. f **cw

.(

o, UNITED STATES y ^,, f j

NUCLEAR REGULATORY CCMMisslON 34 "

E WASHINGTON,0. C. 2C555 t ?-c@af,8 w

OCT 2 8 S Docket Nos. 50-329/330 MEMORANDUM FOR:

D. B. Vassallo, Assistant Director for LWRs, DPM FROM:

Frank Schroeder, Acting Arsistant Director for Reactor Safety, DSS

SUBJECT:

MPDLEMENTAL SECOND ROUND QUESTIONS LAND PLANT-UNITS 1 AND 2)

Plant Name:

Midland Units 1 and 2 Docket Numbers:

50-329 & S0-330 Milestone Number:

12-21 Licensing Stage:

OL Responsible Branch LWR-4 and Pro k t Manager:

D. Hood Systems Safety Branch Involved:

Reactor Systems Branch, Analysis Branch Core Performance Branch Gescription of Review:

Round Two Questions Requested Completion Date:

11/1/78 Review Sta?.us:

Incomplete

  • ie have reviewed the applicant's responses to First Round Questions on the Main Steam-Line Break {MSL3) and have met with the applicant (September 20, 1978) to discuss the stuck rod assumptions in the Midland MSLS analysis. Our position on the stuck rod assumptions and request for additional information regarding the MSLB analysis are enclosed.
n addition, a position regarding ECCS recirculation testing in cccordance with Regulatory Guide 1.79 was inadvertently omitted from RSB Round Two Questions, dated September 28, 1978, and is also enclosed.

/.

6 4,$chroeder,bNN

~

~~

.:t-t, L c.

A Fraak' Acting Assistant Director for Reactor Safety Division of Systems Safety

Enclosure:

Su:plemental Second Round Questions cc:

S. Hanauer D. Hood S. Newberry R. Mattson T. !!ovak Z. Rostoc:y F. Schroeder S. Israel P. Morian 2043 II0 S. Yarga

3. Ma:etis S. Salan X. Knial On ac::

Scott Newcerry, NRR

  • 9-273tl 7908220995

-