diff --git a/django/utils/feedgenerator.py b/django/utils/feedgenerator.py
index aa3a729a8a..7d7c7af65c 100644
--- a/django/utils/feedgenerator.py
+++ b/django/utils/feedgenerator.py
@@ -224,7 +224,9 @@ class RssFeed(SyndicationFeed):
         handler.addQuickElement(u"title", self.feed['title'])
         handler.addQuickElement(u"link", self.feed['link'])
         handler.addQuickElement(u"description", self.feed['description'])
-        handler.addQuickElement(u"atom:link", None, {u"rel": u"self", u"href": self.feed['feed_url']})
+        if self.feed['feed_url'] is not None:
+            handler.addQuickElement(u"atom:link", None,
+                    {u"rel": u"self", u"href": self.feed['feed_url']})
         if self.feed['language'] is not None:
             handler.addQuickElement(u"language", self.feed['language'])
         for cat in self.feed['categories']:
diff --git a/tests/regressiontests/utils/feedgenerator.py b/tests/regressiontests/utils/feedgenerator.py
index dd20f02757..6b85abf89c 100644
--- a/tests/regressiontests/utils/feedgenerator.py
+++ b/tests/regressiontests/utils/feedgenerator.py
@@ -87,3 +87,16 @@ class FeedgeneratorTest(unittest.TestCase):
             atom_feed.mime_type, "application/atom+xml; charset=utf-8"
         )
 
+    # Two regression tests for #14202
+
+    def test_feed_without_feed_url_gets_rendered_without_atom_link(self):
+        feed = feedgenerator.Rss201rev2Feed('title', '/link/', 'descr')
+        self.assertEquals(feed.feed['feed_url'], None)
+        feed_content = feed.writeString('utf-8')
+        self.assertNotIn('<atom:link href=', feed_content)
+
+    def test_feed_with_feed_url_gets_rendered_with_atom_link(self):
+        feed = feedgenerator.Rss201rev2Feed('title', '/link/', 'descr', feed_url='/feed/')
+        self.assertEquals(feed.feed['feed_url'], '/feed/')
+        feed_content = feed.writeString('utf-8')
+        self.assertIn('<atom:link href="/feed/" rel="self"></atom:link>', feed_content)