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NRC 361S

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application/pdf
NRC 361S
Designer 6.5
2026-06-23
2026-06-15
complete

Extracted Text

Page
NRC FORM 361S
(MM-DD-YYYY)

U.S. NUCLEAR REGULATORY COMMISSION
OPERATIONS CENTER

PART 53 PLANT EVENT
NOTIFICATION WORKSHEET

of

EXPIRES: (MM/DD/YYYY)

APPROVED BY OMB: NO. 3150-0238

Estimated burden per response to comply with this voluntary collection request: 30 minutes. The information provided will be used for
evaluation of licensee event description, facility status and for input to the public website. Send comments regarding burden estimate to the
FOIA, Library, and Information Collections Branch (T-6 A10M), U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001, or by
email to [email protected], and and the OMB reviewer at: OMB Office of Information and Regulatory Affairs, (3150-0238), Attn:
Desk Officer for the Nuclear Regulatory Commission, 725 17th Street NW, Washington, DC 20503. The NRC may not conduct or sponsor,
and a person is not required to respond to, a collection of information unless the document requesting or requiring the collection displays a
currently valid OMB control number.

EN #

NRC OPERATIONS TELEPHONE NUMBERS: PRIMARY - 301-816-5100 or 800-532-3469ǂ, BACKUPS - [1st ] 301-951-0550 or 800-449-3694ǂ,
[2nd] 301-415-0550 and [3rd] 301-415-0553. ǂLicensees who maintain their own ETS are provided these telephone numbers.
FAX - 301-816-5151, EMAIL - [email protected]
Notification Time

Facility or Organization

Unit

Event Time & Zone

Event Date

Power/Mode (At Time of Event)

Power/Mode (At Time of Notification)

1-HR. NON-EMERGENCY
10 CFR 53.1630(b)(1)

EVENT CLASSIFICATION

GENERAL EMERGENCY

Call Back #

Name of Caller/Title

GEN/SAEC

TS Deviation

60-DAY OPTIONAL
10 CFR 53.1640(a)(1)

SDEV

Invalid Specified System Actuation

4-HR. NON-EMERGENCY
10 CFR 53.1630(b)(2)

SINV

OTHER 10 CFR
REPORTING REQUIREMENT

SITE AREA EMERGENCY

SIT/SAEC

ALERT

ALE/SAEC

(i) TS Required S/D

SSHU

10 CFR 20 RAD MATERIAL/EXPOSURE

UNUSUAL EVENT

UNU/SAEC

(ii) RPS Actuation (scram)

SRPS

10 CFR 21 DEFECT/NON-COMPLIANCE

CCCC

(iv) Rad Release within Plant

SRAD

10 CFR 26 FITNESS FOR DUTY

HFIT

53.1630 NON-EMERGENCY
OTHER REQUIREMENT

(see next column)
(see last column)
NNF

INFORMATION ONLY

8-HR. NON-EMERGENCY
10 CFR 53.1630(b)(3)

10 CFR 73 SECURITY EVENT

(i)(A) Degraded Condition

SDEG

(i)(B) Unanalyzed Condition

SUNA

NONR

(v) Loss Comm/Asmt/Response

SCOM

NONR

OTHER UNSPECIFIED REQUIREMENT (IDENTIFY)

Event Description (Include: Systems affected, actuations and their initiating signals, causes, effect of event on plant, actions taken or planned, etc.) (Continue on Page 2)

NOTIFICATIONS
NRC RESIDENT
STATE(s)
LOCAL

YES

NO

WILL
BE

Anything Unusual or not understood?

Yes (Explain above)

No

Did all systems function as required?

Yes

No (Explain above)

OTHER GOV AGENCIES

Mode of operations until corrected (if applicable)

MEDIA/PRESS RELEASE

Additional Information continued on next page?

Yes

No

Page
NRC FORM 361S
(MM-DD-YYYY)

of

U.S. NUCLEAR REGULATORY COMMISSION
OPERATIONS CENTER

PART 53 PLANT EVENT NOTIFICATION WORKSHEET
(Continued)

EN #

RADIOLOGICAL RELEASES: CHECK OR FILL IN APPLICABLE ITEMS (specific details/explanations should be covered in event description)
Liquid Release

Gaseous Release

Unplanned Release

Planned Release

Ongoing

Terminated

Monitored

Unmonitored

Offsite Release

T.S. Exceeded

RM Alarms

Areas Evacuated

Personnel Exposed or Contaminated

Offsite Protection Actions Recommended

Release Rate (Ci/sec)

% T.S. Limit

HOO Guide

*State release path in description

Total Activity (Ci)

% T.S. Limit

HOO Guide

Noble Gas

0.1 Ci/sec

1000 Ci

Iodine

10 μCi/sec

0.01 Ci

Particulate

1 μCi/sec

1 mCi

Liquid (excluding
tritium and dissolved
noble gas)

10 μCi/min

0.1 Ci

Liquid (tritium)

0.2 Ci/min

5 Ci

TOTAL
Plant Stack

Condenser/Air Ejector

Main Steam Line

SG Blowdown

Other

RAD Monitor
Readings
Alarm Setpoints
% T.S. Limit (If
applicable)
RCS OR SG TUBE LEAKS: CHECK OR FILL IN APPLICABLE ITEMS: (specific details/explanations should be covered in event description)
Location of the Leak (e.g., SG #, valve, pipe, etc.)
Leak Rate

Units: gpm/gpd

Leak Start Date

Time

T. S. Limits

Coolant Activity
and Units:

Sudden or Long-Term Development

Primary

Secondary

List of Safety Related Equipment not Operational

Event Description (Include: Systems affected, actuations and their initiating signals, causes, effect of event on plant, actions taken or planned, etc.) (Continued from Page 1)