L-98-226, Submits Data Point Library (Dpl) Changes,Iaw Requirements of 10CFR50,App E,Section VI.3.A & NUREG-1394,Rev 1,Section 3.6, Administrative Implementation Requirements. Dpls Have Undergone Change in Containment H Concentration

Submits Data Point Library (Dpl) Changes,Iaw Requirements of 10CFR50,App E,Section VI.3.A & NUREG-1394,Rev 1,Section 3.6, Administrative Implementation Requirements. Dpls Have Undergone Change in Containment H Concentration

ML20196H929
Person / Time
Site:	Beaver Valley
Issue date:	11/27/1998
From:	Jain S DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
RTR-NUREG-1394 L-98-226, NUDOCS 9812090228
Download: ML20196H929 (3)

Text

, i i . I o

. l he Valley Power Station Shippingport PA 15077-0004 i

Senior m Presioont Fax ) 4 u ae., Serv.c.s  !

i NJclear Power Division November 27, 1998 L-98-226 .

l l U. S. Nuclear Regulatory Commission Attention: Document Control Desk j Washington, DC 20555-0001 l i

l

Subject:

Beaver Valley Power Station, Unit No. 2 {

Docket No. 50-412, License No. NPF-73 Emergency Response Data System (ERDS)

In accordance with the requirements of 10 CFR Part 50, Appendix E, Section  ;

VI.3.a and NUREG-1394, Revision 1, Section 3.6, " Administrative Implementation l Requirements," the enclosed Data Point Library (DPL) changes are being submitted.

Two(2) Beaver Valley Pow::r Station (BVPS) Unit No. 2 DPLs have undergone a  ;

l change in the containment hydrogen concentration Train A and Train B high alarm  !

setpoints (from 1.5% to 0.5%). These changes are currently in effect on the BVPS plant computers which provide data to the ERDS computer.

If you have any questions concerning the DPL changes, please contact Mr. M. S.  !

Ackerman, Manager, Safety & Licensing Department, (412) 393-5203.

l i Sincerely,  !

l

/ W i Sushil C. Jain i

?

c: Mr. D. S. Brinkman, Sr. Project Manager !l l

Mr. J. R. Jolicoeur, USNRC Incident Response Division Mr. D. M. Kern, Sr. Resident Inspector f

l

! Mr. H. J. Miller, NRC Region I Administrator r 4

QU) 9812090228 981127 0ELiVERING

p m ADocK0500g2 0 0 Alli V ENERGV

. l I

l BEAVER VALLEY POWER STATION ERDS DATA POINT LIBRARY BV2 ERDS INPUT

)

Date 11/30/98 l

l R& actor Unit BV2 I

Data Feeder ERPCS l f

i NRC ERDS Parameter: H2-CONC 1 5 i

i f

Point ids YO752A i

Plant Spec Point Desc.1 CNMT H2 CONC TRN A HCS*HA100A Generic /Cond Dese. CONTAINMENT HYDROGEN CONC ,

l Analog / Digital: A f t

1 Engr tJnits/ Dig States  %  !

Engr Units Conversions LINEAR I Missimum Instr Range 0 ,

i Maximum Instr Range: 10 Esro Point References N/A Raference Point Notes: N/A t PROC or SENS: S I

i Number Of Sensors. 1 j

How Processed: N/A Sansor Locations: SEE UNIQUE SYSTEM DESCRIPTION FIELD Alarm / Trip Set Points: HI ALM e 0.5 % [

NI Detector Power Supply Cut-off Power Level: N/A NI Detector Power Supply Turn-on Power Level: N/A I Instrument Failure Moder LOW f i

l Temperature Compensation For DP Transmitters: N I

l .

Level Reference Legi N/A l l Unique System Dese.: CONTAINMENT GAS IS SAMPLED AND ANALYZED AT THE HYDROGEN ANALTZER I (2HCS*HA100A) WITH THE RESULTS TRANSMITTED TC 2HCS*PNL100A WHERE %

HYDROGEN IS CALCULATED. 2HCS*HA100A SENSES HYDROGEN AT THE 801' LEVEL IN CONTAINMENT. 10080-TLD-46 001, RK-317C, RM-446-1 i

ii L

I I

.* f i

'* J BEAVER VALLEY POWER STATION ERDS DATA POINT LIBRARY  !

I BV2 ERDS INPUT

]

Date ' 11/30/98 Reactor Unit: BV2

]

I Data Feeder ERFCS I I

I NRC ERDS Parametern EXTRA 16 l Point ids l YO753A r l

i Plant Spec Point Desc.: CtMT R2 CONC TRN B HCS*HA100B

{

Generic /Cond Desc.: CONTAINMENT HYDROGEN CONC

{

f Analog / Digital A  !

Engr Units / Dig States: 4 i

Engr Units Conversions LINEAR Minimum Instr Range: 0 f

Maximum Instr Range: 10 )

I Eero Point References N/A Reference Point Notest N/A f PROC or SENS: S i

{

Number Of Sensors: 1 '

i i

Row Processedt N/A l

Sensor locations: SEE UNIGTJE SYSTEM DESCRIPTION FIELD q Alarm / Trip Set Points

• HI *I710 0.5 %

l r

NI Detector Power Supply Cut-off Power Levels N/A NI Detector Power Supply Turn-on Power Level N/A Instrument Failure Mode: LOW Temperature Compensation For DP Transmitters: N

' Level Reference Leg N/A Unique System Dese.: CONTAINMENT GAS IS SAMPLED AND ANALYZED AT THE HYDROGEN ANALYZER (2HCS*RA100B) WITH THE RESULTS TRANSMITTED TO 2HCS*PNL100B WHERE %

HYDROGEN IS CALCULATED. 2HCS*HA100B SENSES HYDROGEN AT THE 802' LEVEL IN CONTAINMENT. 10080-TLD-46-C02, RK-317C, RM-446-1