ML20247M057

Forwards Addl Info Re Dcrdr,Per NRC 890424-26 Audit Exit Meeting,Including List of Safety Significant Human Engineering Discrepancies Still Remaining After Unit 1 1990 Maint/Refueling Outage

ML20247M057
Person / Time
Site:	Hatch
Issue date:	05/30/1989
From:	Hairston W GEORGIA POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
HL-533, NUDOCS 8906020342
Download: ML20247M057 (5)

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l 1 HL-533 0137V X7GJ17-H000 May 30, 1989 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 PLANT HATCH - UNITS 1, 2 NRC DOCKETS 50-321, 50-366 OPERATING LICENSES DPR-57, NPF-5 REQUEST FOR ADDITIONAL INFORMATION DETAILED CONTROL ROOM DESIGN REVIEH PROGRAM AUDIT Gentlemen:

On April 24-26, 1989, members of the NRC staff conducted an audit of Georgia Power Company's (GPC's) Detailed Control Room Design Review (DCRDR) program at Plant Hatch. At the exit meeting the NRC requested additional information in two areas: (1) a list of the " safety significant" human engineering discrepancies (HEDs) which would still remain after the Unit 1 1990 maintenance / refueling (M/R) outage; and (2) the NRC audit team noted that certain Post Accident Monitoring (PAM) instrumentation was not specifically highlighted on the main control roam  ;

panels at Plant Hatch. The NRC staff asked GPC to resolve this item, considering the DCRDR highlighting u thods used at other nuclear plants.

The enclosure contains a listing of the " safety significant" HEDs (by number) which will be remaining at the end of the 1990 M/R outage.

(Descriptions of each HED are contained in our Reference DCRDR submittal to the NRC.) Note that none of the most significant HEDs (i.e., Category

1) will be outstanding. Only 46 HEDs (out of approximately 760) will be left to resolve. Seven of these are Category 2 and the remaining HEDs  ;

are Category 3. (Category 3 HEDs are defined as those deficiencies which have a low probability of causing a human factors problem, but have been i identified as affecting safety-related equipment.)

The second NRC request was related to highlighting certain PAM instrumentation in the control room. Regulatory Guide 1.97 recommends this be done and most other utilities have implemented some sort of  ;

labeling. The NRC audit team suggested GPC review the highlighting l 8906020342 890530 M ,

PDR ADOCK03OOg3]1 4

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U.S. Nuclear Regulatory Commission l May.30, 1989 i Page Two- 1 method used at' Peach Bottom, which' was done particularly well.

Subsequent to the audit, the GPC DCRDR program manager visited the Peach Bottom facility to review their design. He have also compiled a list of PAM instruments .for demarcation.

~ A review of our DCRDR task analysis will be necessary to finalize this PAM list, and then the instrumentation

will .be highlighted in a manner similar to that used at Peach Bottom as .

part of our surface enhancement program. This task will be completed by i the end of the 1990 refueling outage.

You may contact this office if you have questions. I Sincerely, W.l. ll W H. G. Hairston, III

-l GKM/eb.

Enclosure:

Human Engineering Discrepancy Records

Reference:

Letter Number SL-1736, L. T. Gucwa to NRC, "DCRDR Summary Report and Implementation Schedule," dated December 23, 1986.

c: .Georaia Power Comoany Mr. H. C. Nix, General Manager - Nuclear Plant Mr. L. T. Gucwa, Manager Engineering and Licensing - Hatch G0-NORMS U.S. Nuclear Regulatory Commission. Washinaton. D.C.

Mr. L. P. Crocker, Licensing Project Manager - Hatch U.S. Nuclear Regulatory Commission. Peaion II  !

Mr. S. D. Ebneter, Regional Administrator -l Mr. J. E. Menning, Senior Resident Inspector - Hatch Ol37V l

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ENCLOSURE 1 HUMAN ENGINEERING DISCREPANCY RECORDS E. 1. HATCH NUCLEAR PLANT SORTED BY HED NO CATEGORY 1, 2 & 3 HED'S NOT COMPLETED AT END OF 1990 OUTAGE UNIT 1 UNIT 1 UNIT 2 UNIT 2 OUTAGE (0)

HED e UNIT PRIORITY DCR No IMPLEM DCR No IMPLEM NON-0UTAGE 39 C 1&2 2 MWO 1990 N/A 39 H 1&2 2 89-007 1990 89-011 1991 0 39 1 1&2 2 89-008 1990 89-012 1991 0 78 E 1&2 2 89-007 1990 89-011 1991 0 81 1&2 3 COLOR 1990 COLOR 1990 N 112 1&2 3 ESCUT 1990 ESCUT 1990 N 122 1&2 3 ESCUT 1990 ESCUT 1990 N 184 1&2 3 1991 1991 0 207 1&2 3 1991 1991 0 218 2 3 N/A 1992 0 222 2 3 1992 0 258 2 3 N/A ESCUT 1990 N 263 1&2 2 ESCUT 1990 ESCUT 1990 N 266 2 2 N/A ESCUT 1990 N 272 1 3 SHAPE 1990 N/A N 273 1&2 3 SHAPE 1990 SHAPE 1990 N 275 1&2 3 SHAPE 1990 SHAPE 1990 N 279 1&2 3 SHAPE 1990 SHAPE 1990 N 280 1&2 3 N/A SHAPE 1990 N 284 1&2 3 SHAPE 1990 SHAPE 1990 N 295 A 1&2 3 88-078 1991 88-077 1991 0 295 B 1&2 3 88-076 1991 88-075 1992 0 05/17/89 PAGE 1

. . ENCLOSURE 1 (Continued)

HUMAN ENGINEERING DISCREPANCY RECORDS E. l. HATCH NUCLEAR PLANT

)

I SORTED BY HED NO l CATEGORY 1, 2 & 3 HED'S NOT COMPLETED AT END OF 1990 OUTAGE

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UNIT 1 UNIT 1 UNIT 2 UNIT 2 OUTAGE (0) l HED # UNIT PRIORITY DCR No IMPLEM DCR No IMPLEM NON-0UTAGE 295 C 1&2 3 88-072 1991 88-071 1991 0 295 0 1&2 3 88-087 1988 88-086 1992 0 295 E 1&2 3 88-083 1991 N/A i

301 A 1&2 3 88-078 1991 88-077 1991 0 301 B 1&2 3 88-087 1988 88-086 1992 0 301 C 1&2 3 88-085 1991 88-084 1992 0 301 0 1&2 3 88-083 1901 N/A 0 303 1&2 3 1991 1992 391 1&2 3 88-064 1990 88-064 1991 0 392 1&2 2 ,

1990 1991 0 395 1&2 3 1990 1991 0 396 1&2 3 1990 1991 0 430 1&2 3 88-064 1990 88-064 1991 0 436 1&2 3 89-005 1991 89-010 1991 0 447 1&2 3 88-083 1991 88-075 1992 0 450 1&2 3 88-028 1991 88-029 1992 0 451 1&2 3 88-028 1991 88-029 1992 0 472 A 1&2 3 88-078 1991 88-077 1991 0 472 B 1&2 3 88-076 1991 88-075 1992 0 472 C 1&2 3 88-072 1991 88-071 1991 0 472 D 1&2 3 88-091 1991 88-090 1992 0 472 E 1&2 3 88-087 1988 88-086 1992 0 05/17/89 PAGE 2

Ii ENCLOSURE 1 (Continued)

HUMAN ENGINEERING DISCREPANCY RECORDS E, I. HATCH NUCLEAR PLANT SORTED BY HED NO

, . CATEGORY 1, 2 & 3 HED'S NOT COMPLETED AT END OF 1990 OUTAGE p

UNIT 1 UNIT 1 UNIT ~2 UNIT 2 OUTAGE (0)

HED e UNIT PRIORITY DCR No IMPLEM DCR No IMPLEM NON-0UTAGE L 472 H 1 3 88-085 1991 88-084 1992 0 472 J 1 3 88-083 1991 N/A 0 477 K 1 3 N/A 88-082 1992 0 472 M 1&2 3 88-081 1991 88-080 1992 0 i 487 2 3 N/A ESCUT 1990 N 488 1&2 3 ESCUT 1990 ESCUT 1990 N 492 1&2 3 COLOR 1990 COLOR 1990 N 501 1&2 3 89-005 1991 89-010 1991 0 511 1&2 3 88-028 1991 88-029 1992 0 513 1&2 2 89-004 1991 84-112 1986 0 519 1&2' 3 89-005 1991 89-010 1991 0 529 1&2 3 88-078 1991 '88-077 1991 0 533 '1&2 3 SHAPE 1990 SHAPE 1990 N 545 1&2 3 COLOR 1990 COLOR 1990 N 586 2 3 N/A 1991 1991 0 589 1&2 2 RSD 1990 RSD 1990 N 628 A 1 3 89-006 1991 N/A 0 628 B 1&2 3 88-085 1991 88-084 1992 0 628 D 1&2 3 88-083 1991 k!/A  !

737 1&2 3 89-041 1990 89-040 1990 N 738 1&2 3 89-041 1990 89-040 1990 N J 05/17/89 PAGE 3 l

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