ML20039H286

Forwards Info Re Potential Open Issues in Selected Review Areas (B&W Response Needed)

ML20039H286
Person / Time
Site:	05000561
Issue date:	04/27/1977
From:	Cox T Office of Nuclear Reactor Regulation
To:	Happell J BABCOCK & WILCOX CO.
Shared Package
ML111090060	List: ML19208A315 ML19208A325 ML19250B014 ML19250B445 ML19250B480 ML19250B482 ML19254C975 ML19254G119 ML19254G128 ML19255K396 ML19255K397 ML19257E274 ML19257F047 ML19257F050 ML19260B823 ML19260E912 ML19260E913 ML19260E914 ML19261C469 ML19262E467 ML19262F230 ML19263D836 ML19263F605 ML19263G068 ML19268C086 ML19268C087 ML19269F130 ML19271A085 ML19271A172 ML19273B051 ML19273D308 ML19274A409 ML19274E085 ML19275B428 ML19275B444 ML19275C327 ML19275C328 ML19275G904 ML19275G918 ML19275H308 ML19275H317 ML19275H339 ML19275H341 ML19275H375 ML19275H401 ML19275H405 ML19275H493 ML19275H655 ML19275H660 ML19276D594 ... further results
References
FOIA-80-515, FOIA-80-555 NUDOCS 8201200100
Download: ML20039H286 (2)

Text

.

I UNITED STATES

pg NUCLEAR REGULATORY COMMIS$1CN W ASHINGTON. D. C. 20555 301-492-7000 FACSIMILE SERVICE REQUEST 04 [lUh7 DATE

i E

I MAJ [ /8M B L.

MESSAGE TO:

TELECOPY NUMBER: 8b4 3h 7~773 AITIONATIC:

No VERInCATION NUMBER Po4-W-5 //I y 3.74 NO. OF PAGES

/

PLUS INSIRUCTION SHFEI STATE & CITY 4

i//Ald@(T4 MESSAGE FRON:

&M(

C(

301-492 4 110 RAPIFAX AUTOMATIC TELECOPY NUMBER 301-492-7617 3M VRC AUTOMATIC 301-492-7371 VERIFICATION NUMBER BUILDING *ac o' 0FFICE PHONE 87243 MAIL STOP / 2. I CLASS OF SERVICE:

Overnight 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> 2 hour 1 I hour Immediate SPECIAL INSTRUCTIONS:

I r

Received / Time-Date Transmitted / Time-Date egn "r ' m -'

i i

e l ti rd U

~c c

Ni.!:. ;

,JJ 2r;[a$!,2 ado [.d.S 3 $ 4 I-s I

l 8201200100 810403 PDR FOIA MADDEN 80-515 PDR

F

[

rs: 2.4km,B4hl, M-354-1713 P

P0TENTIAL OPEN ISSUES IN SELECTED REVIEW AREAS (B&W RESPONSE NEEDED) 04/26/76 SECTIONS 7, 8 1.

'reliminary design FMEA for ESFAS 2.

RPS-II SECTIONS 6.3, 15.

Subject Telecon Date Existing Q-1 or 0-2 HPI line break 3/23

.145 CFT line break 3/23

.157 Passive Failure Analyses 3/23

.216 Non-safety grade components 3/23 DHR drop line pop relief valves 3/23 SLB~ ~ ~o~nc~urrent w/~ SG flooding ~

3/15 delivery by c

Borsum ECCS - compliance w/ App. K.

NONE Valve power lockout list Item 5, EGG report Makeup tank bypass line Item 8, EGG report Boron dilution event changes Item 9, EGG report Small LOCA diagram changes Item 13, EGG report Overpressurization 4/13 MSIV inadvertant closure operating sequence diagram correction Item 18, EGG report b

I 6

l

(.

5 l

I l

l

_