ML20090M472

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Forwards Response to Survey Questionnaire Re Emergency Response Data Sys,Per Section 3.3 of Rev 1 to NUREG-1394. Response Covers Contacts,Communications Description, Selection of Data Feeder & Data Feeder Info
ML20090M472
Person / Time
Site: Robinson Duke Energy icon.png
Issue date: 03/18/1992
From: Prunty R
CAROLINA POWER & LIGHT CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
RTR-NUREG-1394 NLS-92-078, NLS-92-78, NUDOCS 9203240246
Download: ML20090M472 (5)


Text

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. , Carolina Power & Light Company  !

. huelear Services Department 411 Fayettesille Street Mall . P.O. Ilos 1551 Raleigh, North Carolina 27602 MAR 181992 SERIAL: NLS-92 078 10CFR50, Appendix E United States Nuclear Regulatory Commission ATTENTION: Documtent Control Dosh Washington, DC 20555

!!< B. ROBINSON STEAM ELECTRIC PIANT, UNIT NO. 2 DOCKET NO. 50-261/ LICENSE No. DPR-23 EMERGENCY RESPONSE DATA SYSTEM - SURVEY RESPONSE Gentlemen:

The purpose of this letter is to provide Carolint Power & Light Company's communication description and survey questionnaire information regarding the Emergency Response Data System for the H. B. Robinson Steam Electric Plant, Unit No. 2 (FBR2). This information is provided in accordance with the pre 'ision of NUREG 1394, Revision 1. Section 3.3, and is enclosed.

Should you have any questions regarding this subject, please contact Mr. Fred Emerson at (919) 546-7573.

Yours very truly,  !

O,v\

\% st&vy R. W. Prunty Manager - R"P/HNP Nuclear Licensing Nuclear Licensing Section DBB/mbe-Enclosure cc: Mr. S. D. Ebneter Mr. L, V. Carner Mr. R. Lo 9203240246 920318 \

PDR ADOCK 05000261 l p PDR (1562cw)

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ENCLOSURE TO SZRIAL: ~ NLS-92-078 Page 1 of 4- -

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H. B. Robinson Steam Electric Plant, Unit No. 2 (HBR2)

ERDS Cqm2MD i cations _0uestionnaire tWREG-1394',_ Revision 1 Appendix B I. Contacts - ERDS Communications Description and Survey Questionr. aire

-A. Survey Coordinator Gene Graham,-Manager Compt ,er Maintenance *

(803) 383-1320 B. ~ Computer Hardware Specialist Mact Gibson, Specialict -

Computer Maintenance (803)_383-1145

(

, C. System Software-3pecialist Bob Coonfield, Software Engineer

.(803) 383-1478 D. Application Level Software Specialist Bob Coonfield, Software Engineer (803) 383-1478 E. Telephone Systems Specialist.

.Ned.Little,-Specialist - Telecommunications (803).383-1321

!!ailine Address

' Rob'inson Nuclear Project Department P.-O. Box 790-

-Hartsville, SC 29550 li t. ERDS Cdmmunidations Descrintiont L

l' ' HBR2_ takes no' exceptions to_the ERDS communications description provided-in this item of the questionnaire.

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ENCLOSURE TO SERIALt NLS- 92 -07 8 Page 2 of 4 s

III. Selection of Data Feeder

'A. How many data feeders?

One (1).

B. Iduntify the data feeder and provide 1) a short description of the 4 categories of data points it will provide and 2) the rationale for selecting it.

The data feeder will be the HBR2 Emergency Response Facility  ;

Information System (ERFIT). This system vill supply the data points as described in.NUREG-1394, Appendix E. This system was selec. C as the feeder since it has all of-the requested data points.

C. Which data feeder is the site time detei mining feeder?

HBR2'has only one feeder, so the time determining feeder will he ERFIS also.

IV. Data Feeder Information General Qv9stions ,

1. ' Identification of the Data Feeder
a. What is the loca). parlance?

ERFIS - Emergency Response Facility Information_ System.

'b. Is "this the site -time determining feedor?

Yes.

l . . .

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c. How often will=this' feeder-transmi.c an update set to ERDS-(in j, seconds)?

L Ti.6 HBR2 ERDS will transmit a data set at a time interval of 60 seconds, t 2. . Hardware / Software Environment a; Identify th'e . manui tetu rer and model'. number of the. data feeder, ENCORE Computer Corporation - Concept 3?/6780.

b. Identify the' operating system.

MPX-32; Revision 3.2B.

I' (1562000

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ENCLOSURE TO SERIALe NLS 078 Page 3 of 4 c ., What method of timekeeping is implemented?

Standard and daylight savings.

d. In what time zone ic the feeder located?

Eastern time zone,

3. Data Communication Details
a. Can this data feeder provide asynchronous serial data communications (RS-232-C) with full modem control?

~

Yes,

b. Will this feeder transmit at ASCII or EBCDIC 7 ASCII.
c. Can this feeder transmit at a serial baud rate of 2400 bps?

-Yes,

d. Does the operating system support XON/X0FF flow control?

No, (1) Are.any problems foreseen with the NRC using XCN/X0FF to

_ control the transmission of data?

~

No.

e, _If-It is not feasible to reconfigure a serial port for ERDS linkup, please; explain why, Serial ports for ERDS can-be reconfigured,

'f. Do=any ports currently exist for the ERDS linkup?.

Yes, (1) If nat, is 'it poa,=ible to add? '

Not applicable; port is available,

.( ? ) . If yes, will the port be used solely by ERDS?

, Yes, the port will be dedicated to ERDS, (1562GLUS

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ENCLOSURE TO SERIAL: NLS-92-078 l Page 4 of 4

4. Data Feeder Physical Environment and Management
a. Where is the data freder located in terms of the TSC, EOF, and control room?

The ERFIS system is located in the Technical Support Center (TSC)

ERFIS Computer kunm,

b. Is the data fecder protected from a loss of supply of electricity?

Yes, the ERFIS system is supplied from off-site power through a dedicated Uninterruptible Power Supoly with a 30-minute battery bank. The system ct.n also be powcred from the Security Computer System emergency diesel generator as a back-up source of power.

c. Is there a human operator for this data feeder?

The ERFIS system is meintained by the llBR2 Computer Support Unit.

(1) If so, how many hours a day is the feeder attended?

Personnel are on-site eight hours a day, five days a week (normal work hours), and are available on an as-needed basis to attend the data feeder. ERFIS attention during off-normal hours is handled on a call-out Sasis.

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(1562cLU)

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