ML20031D702

From kanterella
Jump to navigation Jump to search
Forwards Evaluation of WCAP-7709-L, & Suppls 1,2,3 & 4, & WCAP-7820, & Suppls 1,2,3 & 4
ML20031D702
Person / Time
Site: Allens Creek File:Houston Lighting and Power Company icon.png
Issue date: 07/15/1974
From: Tedesco R
US ATOMIC ENERGY COMMISSION (AEC)
To: Deyoung R
US ATOMIC ENERGY COMMISSION (AEC)
Shared Package
ML20031D662 List:
References
NUDOCS 8110140023
Download: ML20031D702 (2)


Text

(

J UNITED OTATES ATOMIC ENERGY COMMISSION y

.l O

i i

WASHINGTON, DIC. 20345 g 15 O R. C. DeYoung, Assistant Director for Light Ws,ter Reactors Group 1. L WESTINGHOUSE TOPICAL REP 0RTS ON ELECTRIC HYDROGEN RECOMBINER CEAR-167 Report Numbers and Names:

Proprietary Non-Proprietary 4

1A.

WCAP-7709-L, Electrical Hydrogen 1B. WCAP-7820, Electrical Hydrogen Recombiner for Water Reactor Recombiner for Water Reactor Containn nts (July 1971)

Containments (December 1971) 2A.

WCAP-7709-L, Supplement 1, Electric 28.

WCAP-7820, Supplement Electric

~

Hydrogen Recombiner for PWR Con-Hydrogen Recombiner for PWR tainments (April 1972)

Containment (May 1972) 3A. WCAP-7709-L, Supplement 2, Electric 3B. WCAP-7820, Supplement 2 Electric Hydrogen Secombiner for PWR Con-Hydrogen Recombiner for PWR tainments Equipment Qualification Containmente Equipment Report (September 1973)

Qualification Report (October 1973) 4A. WCAP-7709-L, Supplement 3, Electric 4B. WCAP-7820, Supplement 3, Elecai Hydrogen Recombiner for PWR Contain-tric Hydrogen Recombiner for ments Long Term Tests (January 1974)

PWR Containments Long Ters Tests (February 1974)

SA. WCAP-7709-L, Supplement 4, Eectric SB. WCAP-7820, Supplement 4, Elec-Hydrogen R ; combiner for PWR Cou-tric Hydrogen Recombiner for tainments (April 1974)

PWR Containments (May 1974) s Originating Organization: Westinghouse Electric Corporation Responsible Branch: LWR 1-1 Principal Projects Reviewer:

E. A. Licitra l

Requested Completion Date: July 12, 1974 f(cview Status: Complete In accordance with your request of November 3,1973 the Containment Systems Branch, Directorate of Licensing, has reviewed the subject topical reports.

These reports are applicable to many of the license applications that are l

currently under review. Enclosed is our evaluation of these reports.

i l

l L

l 8110140023 811009

~ - - -

~ ~ ~ ~ ~~

PDR ADOCK 05000466

)

T PDR

-, -. ~ --,,

r,

,-a-

,,, - - ~ - -,

..e.,,,y

--m.-,.,-

%?C

(

,)

R. C4 DeYoung All 15 D hydrogen recombiner(gorts describe the'initia5" develop In summary, these re ), testing on t testing on

, long-tert.- tests on the production recombiner(gpe production recombinerand confirmatory tests on the pronuction recombin (We reported on the adequacy of the prototype recombiner in my meno to you dated November 30, 19734) The results of these tests demonstrated that the Westinghouse hydrogen recombiner should perform satisfactorily for the intended service conditions and therefore, we have concluded that these I

recombiners are acceptable as part of the combustible gas control system to control the hydrogen concentrations in PWR containments. Review of instrumentation, controls and the seismic analysis of the prototype and the production unit will be conducted by the Electrical and Instrumentation Branch, and the Mechanical Engineering Branch, respectively, as part of the review of license applications of the plants at which these units are to be installed.

We have concluded that the above topical reports (both proprietary and non-proprietary) can be referenced for specific plants that are being re-viewed for license applications.

The non-proprietary version presents an adequate representation of the proprietary reports.

Robert L. Tedesco, Assistant Director for Containment Safety Directorate of Licensing

Enclosure:

As stated cc: v/o enc 1.

l A. Giambusso t

W. Mcdonald

{

l w/ enc 1.

J. Hendrie R. Klecker T. Greene S. Hanauer D. Eisenhut O Parr J. Glynn S. Varga A. Dromerick D. Vassallo J. Carter E. Licitra G. Lainas l

l I

l

+'rw--ver*w we----

,+-'*--------r--t=

w w-r-

--P rT's-m-v=-

-e*w-

= - -

+-=N+n-+

~+--+ew-e ye y-

--w-w-um v

g-e,s

---+we -e ew---

--eew

-