ML20062D600

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Forwards Revision 4 of CRBRP-3,Vol 2, Hypothetical Core Disruptive Accident Considerations in Crbrp:Assessment of Thermal Margin Beyond Design Base
ML20062D600
Person / Time
Site: Clinch River
Issue date: 08/04/1982
From: Longenecker J
ENERGY, DEPT. OF, CLINCH RIVER BREEDER REACTOR PLANT
To: Check P
Office of Nuclear Reactor Regulation
Shared Package
ML20062D603 List:
References
HQ:S:82:071, HQ:S:82:71, NUDOCS 8208060164
Download: ML20062D600 (1)


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JUL 2 21982 Docket No. 50-537 c " ""'"c'8 HQ:S:82:071 am s~aa N_ E-5. 2......

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Mr. Paul S. Check, Dimctor CRBR Program Office Office of Nuclear Reactor Regulation I

U.S. Nuclear Regulatory Commission 7/ @ 2 Washington, D.C.

20555 E-52

Dear Mr. Check:

b 1.ongene,cker TRANSMITTAL 0F REVISION 4 0F CRBRP-3, VOLUME 2 " HYPOTHETICAL CORE DISRUPTIVE 7y?/82 ACCIDENT CONSIDERATIONS IN CRBRP; ASSESSMENT OF THERMAL MARGIN BEYOND THE DESIGN BASE" (TMBDB)

Enclosed are 70 sets of updated pages for Reference 10b of PSAR Section 1.6:

CRBRP-3, Volume 2 "TMBDB." Please substitute the enclosed updated pages for

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the corresponding pages in the present revision of TMBDB.

This mvision incorporates:

1) references to the appendices, 2) a corrected figure for radioactive releases to the environment 3) the associated changes gyggg- -

for a constant vent and purge $te of tha reactor containment building after the decision has been made, and 4) other miscellaneous updates.

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