ML18092A809
| ML18092A809 | |
| Person / Time | |
|---|---|
| Site: | Salem  |
| Issue date: | 09/16/1985 |
| From: | Corbin McNeil Public Service Enterprise Group |
| To: | Varga S Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML18092A810 | List: |
| References | |
| NUDOCS 8509250177 | |
| Download: ML18092A809 (4) | |
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Public Service Electric and Gas Company Corbin A. McNeill, Jr.
Vice President -
Public Service Electric and Gas Company P.O. Box236, Han cocks Bridge, NJ 08038 609 339-4800 Nuclear September 16, 1985 Director of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission 7920 Norfolk Avenue Bethesda, MD 20014 Attention:
Mr. Steven A. Varga, Chief Operating Reactors Branch, No. 1 Division of Licensing
Dear Mr. Varga:
DETAILED CONTROL ROOM DESIGN REVIEW (DCRDR)
SALEM GENERATING STATION UNIT NOS. 1 AND 2 DOCKET NOS. 50-272 AND 50-311 Your letter of April 17, 1985 transmitted your supplemental Safety Evaluation Report (SSER) with respect to our Detailed Control Room Design Review (DCRDR) report, which was submitted to you on December 29, 1983.
In response to your SSER, PSE&G hereby submits three (3) copies of its addendum to the DCRDR report, dated September, 1985~ which completes our control room review.
Our letter of September 18, 1984 indicated that design changes to correct human engineering discrepancies (HEDs) identified in the DCRDR would be implemented during the 1986 refueling outages for the Salem units.
However, as a result of your November 1984 pre-implementation audit, the scope of these design changes has increased substantially, as can be seen on the attached summary listing of additional changes.
Inasmuch as it is our policy to implement major design changes in a coordinated fashion, our overall approach for implementation of HED corrections will be re-evaluated.
We will provide our implementation schedule upon receipt of your written approval of our proposed HED corrections.
Sincerely, contact us-~
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Should you have any questions, do not hesitate to Attachment
Mr. Steven A. Varga C
Mr. Donald C. Fischer Licensing Project Manager Mr. Thomas J. Kenny Senior Resident Inspector 2 -
September 16, 1985
SALEM GENERATING STATION DETAILED CONTROL ROOM DESIGN REVIEW Proposed Changes Which Resulted From the NRC Pre-implementation Audit HED NO.
PAGE NO.
2 5
14 22 55 161 57 163 123 114 141 437 247 143 251 245 405 169 432 334 DESCRIPTION OF CHANGE Move the Dymac Probe Monitors on RPl to aoree with the human factor guidelines of 78.3 inches.
The monitors are presently 90 inches above the ground.
Provide a stool to be used for reading these monitors.
Rod position indications will be provided on the SPDS.
Color code the indicators on the console base consistent with the color coding conventions for the various instrument buses such that a parti-cular bus failure could be associated with the indicators powered by that bus.
Provide modular label for the Pressurizer Over-pressure Protection Bezel.
Interchange the location of the 13 (23) Turbine Auxiliary pump indicator (IA-5392IB) and push-button module (PD-5391IB) such that the indicator will will be on the left of pushbutton module.
They are located in the Turbine Auxiliary Cooling Water bezel.
Replace the reactor vessel vent valves key lock switches on RP2.
The key should be in the vertical position when the switch is off.
Change procedures to indicate turbine oil reservoir level in percent instead of feet.
This will agree with the level recorder.
Provide nameplate with directions on how the recorder scale should be read.
Perform the necessary maintenance to ensure readable indications on the paper of the stator water system conductivity recorder.
HED NO.
478 512 550 625 626 562 563 622 680 535 717 541 716 543 502 492 530 711 715 722 ac39 1/2 PAGE NO.
419 342 31 27 28 195 335 27 5 465 59 64 65 67 69 82 75 55 49 50 DESCRIPTION OF CHANGE Nos. 11, 12 and 13 Control Room AVS Fan Controls are located in channels A, B and C respectively on the Hot Shutdown Panel (PL 213), However, the location of these controls are not consistent within the three channels.
Relocate these controls such that they will be in correspond-ing locations for their respective channels.
Provide labels for channel and pen colors for the strip chart recorders located on the reactivity computer rack.
Provide low glare parabolic diffusers for light grids in control room.
Provide glare shields for the CRTs as necessary.
Replace Texas Instrument recorders in the control room with Leeds and Northrup recorders.
Identify the pushbuttons on the control console which require a push and hold mode of operation as such.
Engrave an "H" for hold on the insert.
Correct these HEDs in conjunction with the over-head annunciator system updgrade.
Include the step in the procedures.