ML20205N663
| ML20205N663 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 10/31/1988 |
| From: | Hernan R Office of Nuclear Reactor Regulation |
| To: | Hukill H GENERAL PUBLIC UTILITIES CORP. |
| References | |
| IEB-88-004, IEB-88-4, NUDOCS 8811040265 | |
| Download: ML20205N663 (2) | |
Text
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g OCT 31 legg Docket No. 50-289 DISTRIBUTION I
dEEEEETOiel R.Hernan Mr. Henry D. Fukill, Vice President NRC & Lccal'PDRs OGC i
and Director - TMI-1 Gray File E. Jordan l
GPU Nuclear Corporation S.Varga B.Grfres P. O. Box 4E0 B.Boger ACRS(10)
[
Middletown, Pennsylvania 17057 S.Norris Cear: Mr. Hukill:
f
SUBJECT:
RESPONSE TO NRC BULLETIN 88-04 On May 5, 1988, the NRC staff issued NRC Bulletin 88-04, "Potential Safety-Related Purp Loss." The tulletin requested the evaluation of all safety-related purps for 1) purp-to-pump interaction during miniflow o>eration that could result in i
dead-heading of one or more of the purps and C) tie adequacy of the minimum l
flow bypass lines with respect to damage resulting from operation and testing in the minimum flow mode. The bulletin also requested that within 60 days of receipt of the bulletin, Itcensees provide a written response that (a) sumarizes i
3 the problems and the systems affected, (b) identifies the short-terin and 1cng-tem modifications to plant operating procedures or hardware that have been or are being imp 1tn.ented to ensure sa.fe plant operations (c) identifies an appropriate schedule for long-tem resolution of this and/or other significant problems that are identified as a result of this bulletin, and (d) provides justification for continued operation particularly with regard to General Design Criterion 35 of f.ppendix A to Title 10 of the Code of Federal Regulations (10 t
CFR Part 50)
"Erergency Core Cooling" and 10 CFR 50.46, "Acceptance Criteria f
for Er:ergency Core Cooling Systems for Light Water Nuclear Power Reactors."
Additiorially, the staff requested that within 30 days of completion of the long-term resolution actions, that licensees provide a written response i
describing the actions taken.
By letters dated July 8 and August 15, 19F8, you responded to Bulletin 88-04.
Your response provided the information requested in a, b, c, and d above. Your response also described the long-tem resolution actions and identified a L
coupletion date of January 1989 for those actions. This fulfills your 3
requirement in responding to Bulletin 88-04.
j l
As discussed in Bulletin E8-04, ycu should docurent and raintain for at least l
two years an evaluation of your actions in responding to the bulletin.
These records may be subject to future auditing.
Sincerely.
Ponald W. Hernan, Senior Project Panager Project Directorate I-4 Civisien of Reactor Projects I/II j
cc: See next page l
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1 Mr. Henry D. Hukill Three Mile Island Nuclear Station, GPU Nuclear Corporation Unit No. I cc:
G. Broughton Richard Conte 0&M Director THI-1 SeniorResidentInspector(TMI-1)
GPU Nuclear Corporation U.S.N.R.C.
Post Office Box 480 Post Office Box 311 Middletown, Pennsylvania 17057 Middletown, Pennsylvania 17057 Richard J. McGoey Manager, PWR Licensing Regional Administrator, Region I GPU Nuclear Corporation U.S. Nuclear Regulatory Connission 100 Interpace Parkway 475 Allendale Road Persippany, New Jersey 70754 King of Prussia, Pennsylvania 19406 C. W. Smyth Robert B. Borsum THI-1 Licensing Nanager Babcock & Wilcox GPU Nuclear Corporation Nuclear Power Generation Division Post Office Box 480 Suite 525 Middletown, Pennsylvania 17057 1700 Rockville Pike Rockville, Maryland 20852 Ernest L. Blake, Jr., Esq.
Governor's Office of State Planning Shaw, Pittman, Potts & Trowbridge and Development 2300 N Street, N.W.
ATTN: Coordinator, Pennsylvania Washington, D.C.
20037 State Clearinghouse Post Office Box 1323 Harrisburg, Pennsylvania 17120 Larry Hochendoner Thomas M. Gerusky, Director Dauphin County Commissioner Bureau of Radiation Protection Dauphin County Courthouse Pennsylvania Department of Front and Market Streets Environmental Resources Harrisburg, Pennsylvania 17120 Post Office Box 2063 Harrisburg, Pennsylvania 17120 David D. Maxwell, Chairman Docketing and Service Section Board of Supervisors Office of the Secretary Londonderry Township U.S. Nuclear Regulatory Connission RFDil - Geyers Church Road
. Washington, D.C.
20555 Middletown, Pennsylvania 17057 I